CN109895025B - Bearing positioning device and mounting method thereof - Google Patents
Bearing positioning device and mounting method thereof Download PDFInfo
- Publication number
- CN109895025B CN109895025B CN201910183534.5A CN201910183534A CN109895025B CN 109895025 B CN109895025 B CN 109895025B CN 201910183534 A CN201910183534 A CN 201910183534A CN 109895025 B CN109895025 B CN 109895025B
- Authority
- CN
- China
- Prior art keywords
- rotating
- component
- groove
- rod
- bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Mounting Of Bearings Or Others (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a bearing positioning device, which comprises a main body and a rotating device, wherein the rotating device comprises an operation assembly, an installation assembly, an upper rotating assembly and a lower rotating assembly, the right end of the rotating assembly penetrates through an upper rotating groove to be connected to the operation assembly, the right end of the lower rotating assembly penetrates through a lower rotating groove to be connected to the operation assembly, the upper rotating assembly comprises an inner rod, a loop bar and an ejector rod, the inner rod is installed on the left side of the loop bar, and the end part of the right side of the loop bar is fixedly connected to a transverse component; the mounting method of the bearing positioning device comprises the following steps: 1) assembling the main body; 2) the operation assembly, the upper rotating assembly and the lower rotating assembly are installed; 3) mounting the mounting component; 4) mounting an operating component; the bearing can be prevented from being damaged, the bearing is ensured to be positioned quickly, the deviation is small, and the service life of the bearing is prolonged.
Description
Technical Field
The invention belongs to the field of bearing production, and particularly relates to a bearing positioning device and an installation method thereof.
Background
Many components have bearings with straight shafts mounted thereon, and axial positioning of the bearings is relatively difficult because of the small size of the bearings and the lack of locating structure in the bearings themselves.
The traditional bearing positioning method adopts tools such as a hammer and the like to knock the bearing to enable the bearing to reach the designated position, but the bearing is easily damaged by adopting the method, the service life of the bearing is shortened, the bearing is installed by adopting knocking, deflection can be caused to the bearing or other parts at the installation position of the bearing, the normal work of the bearing is influenced, the bearing is manually positioned, the efficiency is low, and the industrial production is not facilitated.
Disclosure of Invention
The invention aims to provide a bearing positioning device and a technical scheme of an installation method thereof aiming at the defects in the prior art, a bearing can be firstly installed on an upper rotating assembly and a lower rotating assembly with installation assemblies, the upper rotating assembly and the lower rotating assembly rotate by operating an operation assembly from the outer side, the lower rotating assembly is suitable for the condition that the bearing only needs to rotate, the upper rotating assembly can convert the rotation action into the translation of the position of the bearing, the bearing can be used under different installation conditions of the bearing, the displacement of the bearing can be accurately adjusted, the positioning precision of the bearing is improved, the bearing is prevented from being directly contacted with redundant parts, the bearing is prevented from being damaged, the bearing is quickly positioned, the deviation is small, and the service life of the bearing is prolonged.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a bearing positioner which characterized in that: the device comprises a main body and a rotating device, wherein the main body comprises a vertical part and a transverse part, a 90-degree included angle is formed between the vertical part and the transverse part, a lower rotating groove is formed in the vertical part, an upper rotating groove is formed in the transverse part, the upper rotating groove and the lower rotating groove are arranged in parallel, the bottom of one end of the transverse part is fixedly connected with the vertical part, the rotating device comprises an operating assembly, an installation assembly, an upper rotating assembly and a lower rotating assembly, the right end of the upper rotating assembly penetrates through the upper rotating groove to be connected to the operating assembly, the right end of the lower rotating assembly penetrates through the lower rotating groove to be connected to the operating assembly, the upper rotating assembly comprises an inner rod, a loop bar and an ejector rod, the inner rod is installed on the right side of the loop bar, the right side end of the loop bar is fixedly connected to the transverse part, the right end of the ejector rod extends into the interior of the loop bar, the left end of the ejector rod is fixedly connected with the mounting assembly, the lower rotating assembly comprises a rotating rod and a mounting block, and the mounting block is mounted on the right side of the rotating rod; the main body provides a mounting place and a supporting function for the rotating device, the vertical part is mainly used for mounting the upper rotating component and manually rotating the operating component from the outer side, thereby leading the upper rotating component and the lower rotating component connected with the operating component to rotate, leading the mounting component to clamp and release the bearing, the inner rod is provided with the external thread and the inner part of the loop bar is provided with the internal thread, so that the inner rod is rotated from the outer side to change the length of the connecting part of the inner rod and the loop bar, thereby adjusting the length of the ejector rod beyond the transverse component, ensuring that the push force of the ejector rod is more balanced and the push force of the ejector rod on the bearing is more balanced in a threaded connection mode, therefore, the phenomenon that the installation positioning is deviated due to uneven external force during the installation of the bearing is reduced, the positioning progress of the bearing is improved, and the service life of the bearing is ensured.
Furthermore, the left end of the inner rod is provided with an external thread, an internal thread is arranged inside the loop bar, the size of the external thread is matched with that of the internal thread, and the length of the external thread is greater than that of the loop bar; through set up the external screw thread on interior pole, the inside of loop bar is provided with the internal thread for the rotation of interior pole from the outside makes the length of interior pole and the connection position of loop bar change, thereby can surpass the length of transverse component to the ejector pin and adjust.
Furthermore, a connecting pipe is arranged at the right end of the inner rod, the size of the connecting pipe is larger than that of the upper rotating groove, the size of the inner rod is smaller than that of the upper rotating groove, and the connecting pipe is arranged on the outer side of the upper rotating groove; the sizes of the connecting pipe, the inner rod and the upper rotating groove are limited, so that the inner rod can freely stretch out and draw back in the upper rotating groove, and the connecting pipe cannot enter the upper rotating groove.
Further, the bottom of the vertical component is fixedly connected with a base, and one side of the vertical component is provided with a support frame; because transverse component's volume is great to the structure of the subassembly is moved on transverse component internally mounted's the top is complicated, and the quality is heavier relatively, can prevent the light condition of head heavy foot from appearing in the main part at the base that vertical component set up, has guaranteed the structural stability of main part, prevents to appear empting the circumstances such as, can hang the bearing on the support frame, and the support frame plays the effect of accomodating and placing to the bearing.
Further, the operating assembly comprises an operating plate and a rotator, the upper end of the operating plate is fixed on the right side surface of the transverse component, and the lower end of the operating plate is fixed on the right side surface of the vertical component; go up the setting up of handle hole and lower handle hole and make the rotating device can pass the operation panel and be connected at the inside structure of vertical part and transverse component with the setting to the realization is to the positioning action of bearing, and the setting up of going up the handle hole simultaneously can make the interior pole of installing in last rotating inslot portion pass the handle hole, thereby realizes the change to the ejector pin position, is the comparatively critical position of realization bearing positioning work.
Further, an upper operation hole and a lower operation hole are formed in the operation plate, and the upper operation hole and the lower operation hole are respectively aligned with the right side end portions of the upper rotation groove and the lower rotation groove; the connecting piece can be connected with installation piece and connecting pipe, makes installation piece and connecting piece, can rotate between connecting pipe and the connecting piece, consequently carries out manual rotation through the handle, and the connecting piece can transmit the rotation to installation piece and connecting pipe department, when the installation piece is rotatory, can make and install piece fixed connection's dwang and rotate, and when the connecting piece drives interior pole rotation, can realize the lapse to the ejector pin under the effect of last rotating subassembly.
Furthermore, two groups of rotating devices are arranged, each rotating device comprises a connecting piece and a handle, the handles are fixedly arranged on the outer side of the connecting pieces, mounting grooves are formed in the connecting pieces, and the right sides of the connecting pieces are connected with mounting blocks and connecting pipes; the connecting piece can be respectively with installation piece and connecting pipe fixed connection, from the rotatory handle in the outside, can make installation piece and the connecting pipe with connecting piece fixed connection rotate.
Furthermore, the connecting pipe is fixedly connected with the connecting piece, an annular bulge is arranged on the connecting pipe, an annular groove is arranged on the inner side wall of the mounting groove, the size of the annular bulge is matched with that of the annular groove, and the annular bulge is clamped in the annular groove; the rotator penetrates through the upper operation hole, the connecting piece is connected with the connecting pipe, the annular protrusion arranged on the connecting pipe is clamped in the annular groove inside the connecting piece, the connecting pipe and the connecting piece can rotate mutually under the action of external force, the connecting pipe cannot be pulled out of the mounting groove of the connecting piece, and the connecting pipe is fixedly connected with the connecting piece, so that the force of the connecting piece can be transmitted to the connecting pipe.
Further, the mounting assembly comprises a first fixing ring and a second fixing ring, the top of the first fixing ring is fixedly connected with the left end of the rotating rod, the top of the second fixing ring is fixedly connected with the left end of the ejector rod, one ends of the first fixing ring and the second fixing ring are provided with supporting pieces, and the other ends of the first fixing ring and the second fixing ring are provided with clamping pieces; can with the bearing joint in first solid fixed ring or second fixed ring, through separating fastener and support piece, then place the bearing in first solid fixed ring's inside, then break the fastener off with the fingers and thumb, make the bottom of fastener penetrate the inside of support piece to it is fixed with the bearing, make the bearing can follow the ejector pin and rotate or the translation, through the translation that carries out the rotation type, make the bearing can rotate to treating the installation position, and can guarantee that the bearing atress is balanced, the condition such as deformation can not appear.
The mounting method of the bearing positioning device is characterized in that: the method comprises the following steps:
1) assembling the main body:
a. firstly, welding a vertical component with a preset lower rotating groove in the middle of a base, then placing a transverse component with a preset upper rotating groove on the top of the vertical component to enable the right end face of the transverse component to be flush with the right end face of the vertical component, and then welding the joint of the transverse component and the vertical component; the transverse component and the vertical component are aligned and then welded, so that the installation of the operation plate is ensured;
2) the installation of operation subassembly, top rotation subassembly and lower rotation subassembly:
a. firstly, cutting a base plate, firstly measuring the height of a vertical component, then cutting a wood block with half the height of the vertical component to be used as the base plate, then placing the base plate on a base, and enabling the left side wall of the base plate to be tightly attached to the right side wall of the vertical component; the arrangement of the base plate can enable the butt joint and the installation of the operation plate to be more convenient and the operability to be stronger, and the height of the base plate can be reset to be in accordance with the installation height of the operation plate;
b. then, placing the operation plate on the base plate, aligning two ends of the operation plate with two ends of the vertical component, checking the alignment condition of an upper operation hole and a lower operation hole on the operation plate with an upper rotating groove and a lower rotating groove, and if deviation occurs between every two operation holes, adjusting the height of the operation plate to enable the upper operation hole and the upper rotating groove, and the lower operation hole and the lower rotating groove to correspond to each other; the upper operation hole corresponds to the upper rotating groove, the lower operation hole corresponds to the lower rotating groove, so that the installation position of the operation plate is accurate, and the rotator penetrates through the upper operation hole and the lower operation hole to be connected with the parts installed in the upper rotating groove and the lower rotating groove, so that the structural integrity is ensured;
c. then, firstly, mounting the mounting piece at the left end part of the loop bar, connecting the left end of the inner rod with the loop bar, rotating the inner rod to enable the left end of the inner rod to be flush with the left side of the loop bar, then penetrating the loop bar and the inner rod into the upper rotating groove from the left side of the transverse part together to enable the right end of the inner rod to penetrate through the upper operation hole, ensuring that the mounting piece is tightly attached to the left end surface of the transverse part, and welding and fixing the connection part of the mounting piece and the transverse part; firstly, the inner rod is rotated to the leftmost end of the loop bar, so that the integral length of the upper rotating assembly is shortened, the installation is convenient, the inner rod is exposed at the left side of the loop bar, when the loop bar extends into the upper rotating groove, the inner rod can be connected with the ejector rod, and the loop bar can be more firmly fixed with the transverse part through the installation sheet;
d. welding the ejector rod at the left end of the inner rod, checking to ensure that the ejector rod and the base are kept horizontal, and then welding a connecting pipe on the inner rod from the outer side of the upper operating hole to enable the left end part of the connecting pipe to be attached to the operating plate; the maximum distance that the inner rod can move leftwards is that the left end part of the inner rod moves to the left end part of the loop bar, so that the inner rod cannot move out of the outer side of the transverse part, and the phenomena that the end of the inner rod provided with the external thread frequently contacts with air, is rusted and the like can be prevented, so that the resistance of the threaded connection of the inner rod and the loop bar is increased;
e. then, the rotating rod penetrates through the lower operation hole from the right side of the vertical part and penetrates out of the lower rotating groove, and then the mounting block is welded at the end part of the rotating rod on the right side of the lower operation hole;
3) installation of the installation component:
a. firstly, respectively installing a first fixing ring and a second fixing ring, then respectively welding the top of the first fixing ring on a steering rod, and then welding the top of the second fixing ring on a mandril;
4) installation of the operating assembly:
a. firstly, selecting a group of operation components, firstly, fixedly connecting the connecting piece with the mounting block, then connecting the handle to the connecting piece, and rotating the handle for 2-3 circles anticlockwise to check the rotation of the lower rotating component;
b. finally, aligning the connecting piece of the other group of operating components to the connecting pipe extending out of the outer side of the upper operating hole, enabling the connecting pipe to enter the mounting groove arranged on the connecting piece, then enabling the annular bulge on the connecting pipe to be clamped in the annular groove on the inner side wall of the mounting groove, enabling the connecting pipe to rotate the handle 5-8 circles anticlockwise, and enabling the inner rod to move reversely along the operating components; can go up the installation and the performance of rotating the subassembly and inspect, make and rotate the subassembly and can normally work, can make the ejector pin follow interior pole and move to the right side simultaneously to holistic balance when guaranteeing not using. Due to the adoption of the technical scheme, the invention has the following beneficial effects: the main body provides a mounting place and a supporting function for the rotating device, the vertical part is mainly used for mounting the upper rotating component and manually rotating the operating component from the outer side, thereby leading the upper rotating component and the lower rotating component connected with the operating component to rotate, leading the mounting component to clamp and release the bearing, the inner rod is provided with the external thread and the inner part of the loop bar is provided with the internal thread, so that the inner rod is rotated from the outer side to change the length of the connecting part of the inner rod and the loop bar, thereby adjusting the length of the ejector rod beyond the transverse component, ensuring that the push force of the ejector rod is more balanced and the push force of the ejector rod on the bearing is more balanced in a threaded connection mode, therefore, the phenomenon that the installation positioning is deviated due to uneven external force during the installation of the bearing is reduced, the positioning progress of the bearing is improved, and the service life of the bearing is ensured.
The invention provides a bearing positioning device and a technical scheme of an installation method thereof, a bearing can be firstly installed on an upper rotating assembly and a lower rotating assembly with installation assemblies, the upper rotating assembly and the lower rotating assembly rotate by operating the operation assemblies from the outer side, the lower rotating assembly is suitable for the condition that the bearing only needs to rotate, the upper rotating assembly can convert the rotation action into translation of the position of the bearing, the bearing can be used under different installation conditions of the bearing, the displacement of the bearing can be accurately adjusted, the positioning precision of the bearing is improved, meanwhile, the bearing is prevented from being directly contacted with redundant parts, the bearing is prevented from being damaged, the bearing is quickly positioned, the deviation is small, and the service life of the bearing is prolonged.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic structural diagram of a bearing positioning device according to the present invention;
FIG. 2 is a schematic view of the connection of the inner rod and the sleeve rod in the present invention;
FIG. 3 is a schematic view of the connection of the rod and the connecting tube according to the present invention;
FIG. 4 is a schematic view of the structure of a loop bar according to the present invention;
FIG. 5 is a schematic view of the connection of the rotating rod and the rotator in the present invention;
FIG. 6 is a schematic view of a first retaining ring according to the present invention;
FIG. 7 is a schematic view of the connection of the vertical member to the horizontal member of the present invention;
fig. 8 is a schematic view of the connection between the handle and the connecting member according to the present invention.
In the figure: 1-a body; 2-a fastener; 3-a vertical component; 4-a transverse member; 5-operating the components; 6-upper rotating assembly; 7-lower rotating assembly; 8-upper rotating groove; 9-lower rotating groove; 10-an inner rod; 11-a loop bar; 12-a top rod; 13-rotating rod; 14-a mounting block; 15-annular protrusion; 16-external threads; 17-internal screw thread; 18-a connecting tube; 19-a base; 20-a support frame; 21-an operation panel; 22-a rotator; 23-an upper operating aperture; 24-lower operating well; 25-a connector; 26-a handle; 27-a mounting groove; 28-an annular groove; 29-a first retaining ring; 30-a second retaining ring; 31-a holder; 32-mounting the sheet.
Detailed Description
As shown in fig. 1 to 8, a bearing positioning device according to the present invention comprises a main body 1 and a rotating device, wherein the main body 1 comprises a vertical part 3 and a transverse part 4, an included angle of 90 ° is formed between the vertical part 3 and the transverse part 4, a lower rotating groove 9 is arranged inside the vertical part 3, an upper rotating groove 8 is arranged inside the transverse part 4, the upper rotating groove 8 and the lower rotating groove 9 are arranged in parallel, the bottom of one end of the transverse part 4 is fixedly connected with the vertical part 3, the rotating device comprises an operating component 5, a mounting component, an upper rotating component 6 and a lower rotating component 7, the right end of the upper rotating component 6 passes through the upper rotating groove 8 and is connected to the operating component 5, the right end of the lower rotating component 7 passes through the lower rotating groove 9 and is connected to the operating component 5, the upper rotating component 6 comprises an inner rod 10, a loop bar 11 and an ejector rod 12, the inner rod 10 is installed on the, the right end part of the loop bar 11 is fixedly connected to the transverse component 4, the right end of the ejector rod 12 extends into the loop bar 11, the ejector rod 12 is fixedly connected with the inner rod 10, the left end of the ejector rod 12 penetrates out of the left end surface of the transverse component 4, the left end of the ejector rod 12 is fixedly connected with the mounting assembly, the lower rotating assembly 7 comprises a rotating rod 13 and a mounting block 14, and the mounting block 14 is mounted on the right side of the rotating rod 13; the main body 1 provides an installation place and a supporting function for the rotating device, the vertical part 3 is mainly used for installing the upper rotating component 6, the operating component 5 is manually rotated from the outer side, so that the upper rotating component 6 and the lower rotating component 7 connected with the operating component 5 rotate, the bearing can be clamped and released by the installing component, the inner rod 10 is provided with the external thread 16, the sleeve rod 11 is internally provided with the internal thread 17, the length of the connecting part of the inner rod 10 and the sleeve rod 11 is changed by rotating the inner rod 10 from the outer side, the length of the ejector rod 12 exceeding the transverse part 4 can be adjusted, the pushing force of the ejector rod 12 can be more balanced by the thread connection mode, the pushing force of the ejector rod 12 to the bearing is more balanced, and the phenomena of uneven installation and positioning caused by external force during the installation of the bearing and the like are reduced, thereby the location progress of bearing has been improved, the life of bearing has been guaranteed. The left end of the inner rod 10 is provided with an external thread 16, an internal thread 17 is arranged inside the loop bar 11, the size of the external thread 16 is matched with that of the internal thread 17, and the length of the external thread 16 is greater than that of the loop bar 11; by providing the external thread 16 on the inner rod 10 and the internal thread 17 inside the loop bar 11, the length of the connecting portion between the inner rod 10 and the loop bar 11 is changed by rotating the inner rod 10 from the outside, and the length of the push rod 12 beyond the cross member 4 can be adjusted. A connecting pipe 18 is arranged at the right end of the inner rod 10, the size of the connecting pipe 18 is larger than that of the upper rotating groove 8, the size of the inner rod 10 is smaller than that of the upper rotating groove 8, and the connecting pipe 18 is arranged at the outer side of the upper rotating groove 8; the dimensions of the connection pipe 18, the inner rod 10 and the upper rotary groove 8 are limited so that the inner rod 10 can freely telescope inside the upper rotary groove 8, but the connection pipe 18 cannot enter the upper rotary groove 8. The bottom of the vertical component 3 is fixedly connected with a base 19, and one side of the vertical component 3 is provided with a support frame 20; because transverse component 4's volume is great to transverse component 4 internally mounted's last rotation assembly 6's structure is complicated, and the quality is heavier relatively, can prevent the light condition of head heavy foot from appearing in main part 1 at the base 19 that vertical component 3 set up, has guaranteed main part 1's structural stability, prevents to appear empting the circumstances such as, can hang the bearing on support frame 20, and support frame 20 plays the effect of accomodating and placing to the bearing. The operating assembly 5 comprises an operating plate 21 and a rotator 22, the upper end of the operating plate 21 is fixed on the right side surface of the transverse component 4, and the lower end of the operating plate 21 is fixed on the right side surface of the vertical component 3; the arrangement of the upper operation hole 23 and the lower operation hole 24 enables the rotator 22 to penetrate through the operation plate 21 and be connected with structures arranged inside the vertical component 3 and the transverse component 4, so that the positioning effect on the bearing is achieved, meanwhile, the arrangement of the upper operation hole 23 enables the inner rod 10 arranged inside the upper rotating groove 8 to penetrate through the upper operation hole 23, and therefore the position of the ejector rod 12 is changed, and the bearing positioning work is achieved at a key position. The operation plate 21 is provided with an upper operation hole 23 and a lower operation hole 24, and the upper operation hole 23 and the lower operation hole 24 are respectively aligned with the right side end portions of the upper rotation groove 8 and the lower rotation groove 9; the connecting piece 25 can be connected with the mounting block 14 and the connecting pipe 18, so that the mounting block 14, the connecting piece 25 and the connecting pipe 18 can rotate with each other, the handle 26 is used for manual rotation, the connecting piece 25 can transmit the rotation action to the mounting block 14 and the connecting pipe 18, when the mounting block 14 rotates, the rotating rod 13 fixedly connected with the mounting block 14 can rotate, and when the connecting piece 25 drives the inner rod 10 to rotate, the push of the ejector rod 12 can be realized under the action of the upper rotating component 6. The rotating devices 22 are provided with two groups, each rotating device 22 comprises a connecting piece 25 and a handle 26, each handle 26 is fixedly arranged on the outer side of the corresponding connecting piece 25, an installation groove 27 is formed in each connecting piece 25, and the right side of each connecting piece 25 is connected with the corresponding installation block 14 and the corresponding connecting pipe 18; the connector 25 can be fixedly connected to the mounting block 14 and the connection pipe 18, respectively, and the mounting block 14 and the connection pipe 18 fixedly connected to the connector 25 can be rotated by rotating the handle 26 from the outside. The connecting pipe 18 is fixedly connected with the connecting piece 25, the connecting pipe 18 is provided with an annular bulge 15, the inner side wall of the mounting groove 27 is provided with an annular groove 28, the size of the annular bulge 15 is matched with that of the annular groove 28, and the annular bulge 15 is clamped in the annular groove 28; the rotator 22 penetrates through the upper operation hole 23, the connecting piece 25 is connected with the connecting pipe 18, the annular protrusion 15 arranged on the connecting pipe 18 is clamped in the annular groove 28 in the connecting piece 25, the connecting pipe 18 and the connecting piece 25 can rotate mutually under the action of external force, the connecting pipe 18 cannot be pulled out of the mounting groove 27 of the connecting piece 25, the connecting pipe 18 is fixedly connected with the connecting piece 25, and the force can be transmitted to the connecting pipe 18 by the connecting piece 25. The mounting assembly comprises a first fixing ring 29 and a second fixing ring 30, the top of the first fixing ring 29 is fixedly connected with the left end of the rotating rod 13, the top of the second fixing ring 30 is fixedly connected with the left end of the mandril 12, one ends of the first fixing ring 29 and the second fixing ring 30 are provided with a supporting piece 31, and the other ends of the first fixing ring 29 and the second fixing ring 30 are provided with a clamping piece 2; can be with the bearing joint in first solid fixed ring 29 or the solid fixed ring 30 of second, through separating fastener 2 and holder 31, then place the bearing in the inside of first solid fixed ring 29, then break fastener 2 off with the fingers and thumb, the bottom that makes fastener 2 penetrates the inside of holder 31, thereby it is fixed with the bearing, make the bearing can follow ejector pin 12 and rotate or the translation, through the translation that carries out the rotation type, make the bearing can rotate to treating the installation site, and can guarantee that the bearing atress is balanced, the condition such as deformation can not appear.
The mounting method of the bearing positioning device comprises the following steps:
1) assembling of the main body 1:
a. firstly, welding a vertical component 3 preset with a lower rotating groove 9 in the middle of a base 19, then placing a transverse component 4 preset with an upper rotating groove 8 on the top of the vertical component 3 to enable the right end face of the transverse component 4 to be flush with the right end face of the vertical component 3, and then welding the joint of the transverse component 4 and the vertical component 3; the transverse component 4 and the vertical component 3 are aligned and then welded, so that the installation of the operation plate 21 is ensured;
2) installation of the operating assembly 5, the upper rotating assembly 6 and the lower rotating assembly 7:
a. firstly, cutting a base plate, namely measuring the height of the vertical component 3, then cutting a wood block with half the height of the vertical component 3 to be used as the base plate, then placing the base plate on a base 19, and enabling the left side wall of the base plate to be tightly attached to the right side wall of the vertical component 3; the arrangement of the backing plate can enable the butt joint and the installation of the operation plate 21 to be more convenient, the operability to be stronger, and the height of the backing plate can be reset to be in accordance with the installation height of the operation plate 21;
b. then the operation plate 21 is placed on the base plate, the two ends of the operation plate 21 are aligned with the two ends of the vertical component 3, then the alignment condition of the upper operation hole 23 and the lower operation hole 24 on the operation plate 21 with the upper rotation groove 8 and the lower rotation groove 9 is checked, if deviation occurs between the two positions, the height of the operation plate 21 is adjusted to enable the positions of the upper operation hole 23 and the upper rotation groove 8, and the positions of the lower operation hole 24 and the lower rotation groove 9 to correspond to each other; the installation position of the operation panel 21 is made accurate by corresponding the positions of the upper operation hole 23 and the upper rotation groove 8, and the lower operation hole 24 and the lower rotation groove 9, and the rotator 22 is connected with the components installed inside the upper rotation groove 8 and the lower rotation groove 9 through the upper operation hole 23 and the lower operation hole 24, thereby ensuring the structural integrity;
c. then, firstly, the mounting piece 32 is mounted at the left end part of the loop bar 11, then, the left end of the inner rod 10 is connected with the loop bar 11, the inner rod 10 is rotated to enable the left end of the inner rod 10 to be flush with the left side of the loop bar 11, then, the loop bar 11 and the inner rod 10 penetrate into the upper rotating groove 8 from the left side of the transverse component 4 together, the right end of the inner rod 10 penetrates through the upper operating hole 23, the mounting piece 32 is ensured to be tightly attached to the left end surface of the transverse component 4, and the connection part of the mounting piece 32 and the transverse component 4 is welded and fixed; firstly, the inner rod 10 is rotated to the leftmost end of the loop bar 11, so that two functions are mainly achieved, firstly, the overall length of the upper rotating assembly 6 is shortened, the installation is convenient, the inner rod 10 is exposed at the left side of the loop bar 11, when the loop bar 11 extends into the upper rotating groove 8, the inner rod 10 can be connected with the ejector rod 12, and the loop bar 11 and the transverse component 4 can be fixed more firmly through the installation sheet 32;
d. then welding the ejector rod 12 at the left end of the inner rod 10, checking to ensure that the ejector rod 12 and the base 19 are kept horizontal, and then welding the connecting pipe 18 on the inner rod 10 from the outer side of the upper operating hole 23 to ensure that the left end part of the connecting pipe 18 is attached to the operating plate 21; the maximum distance that the inner rod 10 can move leftwards is that the left end part of the inner rod 10 moves to the left end part of the loop bar 11, which means that the inner rod 10 cannot move out of the outer side of the transverse component 4, and the phenomenon that one end of the inner rod 10 provided with the external thread 16 is frequently contacted with air and rusted and the like can be prevented, so that the resistance of the threaded connection of the inner rod 10 and the loop bar 11 is increased;
e. then the rotating rod 13 passes through the lower operation hole 24 from the right side of the vertical part 3 and out of the lower rotating groove 9, and then the mounting block 14 is welded at the end of the rotating rod 13 at the right side of the lower operation hole 24;
3) installation of the installation component:
a. firstly, respectively installing a first fixing ring 29 and a second fixing ring 30, then respectively welding the top of the first fixing ring 29 on the steering rod, and then welding the top of the second fixing ring 30 on the mandril 12;
4) mounting of the operating assembly 5:
a. firstly, selecting a group of operation components 5, fixedly connecting a connecting piece 25 with a mounting block 14, then connecting a handle 26 on the connecting piece 25, and rotating the handle 262-3 circles anticlockwise to check the rotation of a lower rotating component 7;
b. finally, aligning the connecting piece 25 of another group of operating components 5 with the connecting pipe 18 extending out of the upper operating hole 23, enabling the connecting pipe 18 to enter the mounting groove 27 arranged on the connecting piece 25, then enabling the annular bulge 15 to be clamped in the annular groove 28, enabling the connecting pipe 18 to rotate the handle 265-8 circles anticlockwise, and enabling the inner rod 10 to move reversely along the operating components 5; can examine the installation and the performance of last movable part 6, make last movable part 6 can normally work, can make ejector pin 12 follow interior pole 10 and remove to the right side simultaneously to holistic balance when guaranteeing not using.
Due to the adoption of the technical scheme, the invention has the following beneficial effects: the main body 1 provides an installation place and a supporting function for the rotating device, the vertical part 3 is mainly used for installing the upper rotating component 6, the operating component 5 is manually rotated from the outer side, so that the upper rotating component 6 and the lower rotating component 7 connected with the operating component 5 rotate, the bearing can be clamped and released by the installing component, the inner rod 10 is provided with the external thread 16, the sleeve rod 11 is internally provided with the internal thread 17, the length of the connecting part of the inner rod 10 and the sleeve rod 11 is changed by rotating the inner rod 10 from the outer side, the length of the ejector rod 12 exceeding the transverse part 4 can be adjusted, the pushing force of the ejector rod 12 can be more balanced by the thread connection mode, the pushing force of the ejector rod 12 to the bearing is more balanced, and the phenomena of uneven installation and positioning caused by external force during the installation of the bearing and the like are reduced, thereby the location progress of bearing has been improved, the life of bearing has been guaranteed.
The invention provides a bearing positioning device and a technical scheme of an installation method thereof, a bearing can be firstly installed on an upper rotating assembly 6 and a lower rotating assembly 7 with installation assemblies, the upper rotating assembly 6 and the lower rotating assembly 7 rotate by operating an operation assembly 5 from the outer side, the lower rotating assembly 7 is suitable for the condition that the bearing only needs to rotate, the upper rotating assembly 6 can convert the rotation action into translation of the position of the bearing, the bearing can be used under different installation conditions of the bearing, the displacement of the bearing can be accurately adjusted, the positioning precision of the bearing is improved, meanwhile, the bearing is prevented from being directly contacted with redundant parts, the bearing can be prevented from being damaged, the bearing can be quickly positioned, the deviation is small, and the service life of the bearing is prolonged.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple variations, equivalent substitutions or modifications based on the present invention to achieve substantially the same technical effects are within the scope of the present invention.
Claims (9)
1. The utility model provides a bearing positioner which characterized in that: including main part and rotating device, the main part includes vertical component and transverse component, be 90 contained angles between vertical component and the transverse component, vertical component's inside is provided with down the rotating groove, transverse component's inside is provided with the rotating groove, go up the rotating groove with the mutual parallel arrangement of lower rotating groove, transverse component's one end bottom with vertical component fixed connection, the rotating device includes operating assembly, installation component, upward rotating assembly and lower rotating assembly, the right-hand member of going up rotating assembly passes upward rotating groove connects on operating assembly, the right-hand member of lower rotating assembly passes down rotating groove connects on operating assembly, upward rotating assembly includes interior pole, loop bar and ejector pin, interior pole is installed the right side of loop bar, the tip fixed connection of loop bar right side is in transverse component, the right end of the ejector rod extends into the loop bar, the size of the ejector rod is matched with that of the inner rod, the left end of the ejector rod penetrates out of the left end face of the transverse component, the left end of the ejector rod is fixedly connected with the mounting assembly, the lower rotating assembly comprises a rotating rod and a mounting block, and the mounting block is mounted on the right side of the rotating rod; the installation component comprises a first fixing ring and a second fixing ring, the top of the first fixing ring is fixedly connected with the left end of the rotating rod, the top of the second fixing ring is fixedly connected with the left end of the ejector rod, the one end of the first fixing ring and the one end of the second fixing ring are provided with a supporting piece, and the other end of the first fixing ring and the other end of the second fixing ring are provided with a clamping piece.
2. A bearing positioning device as set forth in claim 1, wherein: the left end of the inner rod is provided with an external thread, an internal thread is arranged inside the loop bar, the size of the external thread is matched with that of the internal thread, and the length of the external thread is greater than that of the loop bar.
3. A bearing positioning device as set forth in claim 1, wherein: the right-hand member of interior pole is provided with the connecting pipe, the size of connecting pipe is greater than go up the size in rotating groove, the size of interior pole is less than go up the size in rotating groove, the connecting pipe sets up go up the outside in rotating groove.
4. A bearing positioning device as set forth in claim 1, wherein: the bottom fixedly connected with base of vertical component, the support frame is installed to one side of vertical component.
5. A bearing positioning device as claimed in claim 3, wherein: the operation assembly comprises an operation plate and a rotator, the upper end of the operation plate is fixed on the right side face of the transverse component, and the lower end of the operation plate is fixed on the right side face of the vertical component.
6. A bearing positioning device according to claim 5, wherein: the operation plate is provided with an upper operation hole and a lower operation hole, and the upper operation hole and the lower operation hole are respectively aligned with the right side end parts of the upper rotating groove and the lower rotating groove.
7. A bearing positioning device according to claim 5, wherein: the rotating device is provided with two sets of, the rotating device comprises a connecting piece and a handle, the handle is fixedly installed on the outer side of the connecting piece, a mounting groove is formed in the connecting piece, the opening end of the mounting groove faces towards the upper rotating groove, and the right side of the connecting piece is connected with the mounting block and the connecting pipe.
8. The bearing positioning apparatus of claim 7, wherein: the connecting pipe with connecting piece fixed connection, it is protruding to be provided with the annular on the connecting pipe, be provided with the annular groove on the inside wall of mounting groove, the bellied size of annular with the size phase-match of annular groove, the protruding joint of annular is in the annular groove.
9. A method of installing a bearing positioning device according to claim 1, wherein: the method comprises the following steps:
1) assembling the main body:
a. firstly, welding a vertical component with a preset lower rotating groove in the middle of a base, then placing a transverse component with a preset upper rotating groove on the top of the vertical component to enable the right end face of the transverse component to be flush with the right end face of the vertical component, and then welding the joint of the transverse component and the vertical component; the transverse component and the vertical component are aligned and then welded, so that the installation of the operation plate is ensured;
2) the installation of operation subassembly, top rotation subassembly and lower rotation subassembly:
a. firstly, cutting a base plate, firstly measuring the height of a vertical component, then cutting a wood block with half the height of the vertical component to be used as the base plate, then placing the base plate on a base, and enabling the left side wall of the base plate to be tightly attached to the right side wall of the vertical component;
b. then, placing the operation plate on the base plate, aligning two ends of the operation plate with two ends of the vertical component, checking the alignment condition of an upper operation hole and a lower operation hole on the operation plate with an upper rotating groove and a lower rotating groove, and if deviation occurs between every two operation holes, adjusting the height of the operation plate to enable the positions of the upper operation hole and the upper rotating groove and the positions of the lower operation hole and the lower rotating groove to correspond;
c. then, the left end of the inner rod is connected with the loop bar, the inner rod is rotated to enable the left end of the inner rod to be flush with the left side of the loop bar, then the loop bar and the inner rod are inserted into the upper rotating groove from the left side of the transverse part together, the right end of the inner rod penetrates through the upper operation hole, and the connection part of the left end of the loop bar and the transverse part is welded and fixed;
d. welding the ejector rod at the left end of the inner rod, checking to ensure that the ejector rod and the base are kept horizontal, and then welding a connecting pipe on the inner rod from the outer side of the upper operating hole to enable the left end part of the connecting pipe to be attached to the operating plate;
e. then, the rotating rod penetrates through the lower operation hole from the right side of the vertical part and penetrates out of the lower rotating groove, and then the mounting block is welded at the end part of the rotating rod on the right side of the lower operation hole;
3) installation of the installation component:
a. firstly, respectively installing a first fixing ring and a second fixing ring, then respectively welding the top of the first fixing ring on a steering rod, and then welding the top of the second fixing ring on a mandril;
4) installation of the operating assembly:
a. firstly, selecting a group of operation components, firstly, fixedly connecting the connecting piece with the mounting block, then connecting the handle to the connecting piece, and rotating the handle for 2-3 circles anticlockwise to check the rotation of the lower rotating component;
b. and finally, aligning the connecting piece of the other group of operating components to the connecting pipe extending out of the outer side of the upper operating hole, enabling the connecting pipe to enter the mounting groove arranged on the connecting piece, then enabling the annular bulge on the connecting pipe to be clamped in the annular groove on the inner side wall of the mounting groove, enabling the connecting pipe to rotate the handle 5-8 circles anticlockwise, and enabling the inner rod to move reversely along the operating components.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910183534.5A CN109895025B (en) | 2019-03-12 | 2019-03-12 | Bearing positioning device and mounting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910183534.5A CN109895025B (en) | 2019-03-12 | 2019-03-12 | Bearing positioning device and mounting method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109895025A CN109895025A (en) | 2019-06-18 |
| CN109895025B true CN109895025B (en) | 2020-08-18 |
Family
ID=66946869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910183534.5A Active CN109895025B (en) | 2019-03-12 | 2019-03-12 | Bearing positioning device and mounting method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109895025B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3906959C1 (en) * | 1989-03-04 | 1990-06-13 | Horst 7730 Villingen-Schwenningen De Klann | Assembly device for automotive gear clutches |
| CN103406744B (en) * | 2013-07-19 | 2016-01-20 | 无锡双益精密机械有限公司 | A kind of bearing Mounting device |
| CN204711965U (en) * | 2015-07-01 | 2015-10-21 | 立峰集团有限公司 | A kind of steering shaft bearing erector |
| CN204935553U (en) * | 2015-07-22 | 2016-01-06 | 邱宣翰 | Bearing extractor device |
| CN106584102B (en) * | 2016-12-26 | 2018-09-28 | 东莞理工学院 | A kind of bearing automatic assembling |
| CN207982712U (en) * | 2018-01-25 | 2018-10-19 | 馆陶县三林轴承制造有限公司 | A kind of automatic bearing assembling apparatus |
-
2019
- 2019-03-12 CN CN201910183534.5A patent/CN109895025B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109895025A (en) | 2019-06-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102000854B (en) | Die drilling device and method for drilling conversion switch contact by utilizing same | |
| CN201439131U (en) | Drilling jig device for drilling changeover switch contact of electric locomotive | |
| JP2017221949A (en) | Pipe welding device | |
| CN214815112U (en) | Auxiliary clamp for mechanical drilling | |
| CN109895025B (en) | Bearing positioning device and mounting method thereof | |
| CN107790944B (en) | Welding fixture for main shaft crank arm of circuit breaker | |
| CN105290809A (en) | Thrust clamping device | |
| CN109605258A (en) | The floating type screw-in clamping and positioning device of one kind and its application method | |
| CN105665990A (en) | Intersecting welding positioning device for three pipe fittings | |
| CN104289929A (en) | Eccentric clamping fixture | |
| CN107790911B (en) | Welding device for main shaft crank arm of circuit breaker | |
| CN108405932B (en) | Shared fixture for machining and detecting inclined lug holes of support arm parts | |
| CN202224789U (en) | Tooling for processing thin-walled parts easy to deform | |
| CN216180221U (en) | Display screen unit board dismounting device | |
| CN104338961A (en) | Hole forming assembly welding device based on product inclined hole bushing | |
| CN205362750U (en) | Test axle type part residual stress's positioner that punches | |
| CN210789364U (en) | Processing assembly suitable for crane beam structure and connecting plate mounting hole | |
| CN209887426U (en) | Laser auxiliary positioning device | |
| EP2837452A1 (en) | Drill positioner | |
| CN113681508A (en) | Display screen unit board dismounting device | |
| CN113231772B (en) | Hydraulic oil pipe welding gun assembly | |
| CN221134557U (en) | Laboratory test needle batch welding device | |
| CN216576821U (en) | Multi-purpose type processing part center corrector | |
| CN219731059U (en) | Laser cladding head convenient to dismouting | |
| CN219901382U (en) | Quick detection and debugging device for zero point of power tool apron |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |