CN117161987B - Pump case surface polishing tool - Google Patents
Pump case surface polishing tool Download PDFInfo
- Publication number
- CN117161987B CN117161987B CN202311453089.2A CN202311453089A CN117161987B CN 117161987 B CN117161987 B CN 117161987B CN 202311453089 A CN202311453089 A CN 202311453089A CN 117161987 B CN117161987 B CN 117161987B
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- China
- Prior art keywords
- contact
- transmission
- rod
- fixedly connected
- sand blasting
- Prior art date
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- 238000005498 polishing Methods 0.000 title claims abstract description 32
- 238000005488 sandblasting Methods 0.000 claims abstract description 50
- 230000033001 locomotion Effects 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 61
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 11
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims 2
- 238000005422 blasting Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to the technical field of pump shell polishing, in particular to a pump shell surface polishing tool, which comprises a workbench, wherein an annular gasket is fixedly arranged at the top of the workbench, a through hole is formed in the position of the workbench, which is positioned at the annular gasket, a clamping component is arranged on the workbench, a driving component is connected to the side wall of the workbench through a telescopic rod, the driving component comprises a mounting plate fixedly arranged at the top of the telescopic rod, a motor is fixedly arranged on the mounting plate through a mounting frame, the output end of the motor is fixedly connected with a driving gear and two single-tooth gears, the two single-tooth gears are respectively distributed at the top and the bottom of the mounting plate, the driving gear is rotatably arranged on the mounting plate, and the driving component is arranged to help the sand blasting gun to complete rotary driving by up and down reciprocating motion in terms of time nodes, so that the sand blasting gun can uniformly and directly face a runner to complete sand blasting work, and effective and efficient polishing work is realized.
Description
Technical Field
The invention relates to the technical field of pump shell polishing, in particular to a pump shell surface polishing tool.
Background
The pump shell refers to the shell of the water pump, the water pump can be roughly divided into a volumetric pump and a vane pump through the working principle classification, and the vane pump can generate certain damage or corrosion to the inner surface of the pump shell due to the stirring of liquid by the vanes in the operation of the vane pump, so that the inner surface of the pump shell of the vane pump needs to be polished regularly, and the pump shell of the vane pump usually adopts a sand blasting mode for polishing due to the self hardness of the pump shell of the vane pump.
When the sand blasting machine is used for polishing the inner surface of the pump shell, a worker can hold the sand blasting opening in a hand or hang the pump shell in the sand blasting box, the sand blasting opening is used for blasting sand on a certain plane, because rust and damage are easy to occur to a runner of the pump shell, the sand blasting machine especially needs to pay extra attention when the sand blasting is used for polishing the inner surface of the pump shell, the sand blasting is optimally performed by impacting the inner surface of the pump shell at a vertical angle when the sand blasting is used for polishing, in actual operation, most of the sand blasting machine adopts a manual mode, the sand blasting opening stretches into the vicinity of the runner of the pump shell to perform sand blasting, the mode is limited by shielding of hands and the sand blasting opening, and the non-uniformity of the runner shape of the pump shell easily causes that part of rust or part of concave-convex positions cannot be well impacted by sand blasting, so that polishing effect is non-uniform, and final polishing effect is affected.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a pump shell surface polishing tool which can effectively solve the problem of how to improve the polishing effect in the prior art.
In order to achieve the above purpose, the invention is realized by the following technical scheme:
the invention provides a pump shell surface polishing tool, which comprises a workbench, wherein an annular gasket is fixedly arranged at the top of the workbench, a through hole is formed in the position, located at the annular gasket, of the workbench, a clamping assembly is arranged on the workbench, a driving assembly is connected to the side wall of the workbench through a telescopic rod, the driving assembly comprises a mounting plate fixedly arranged at the top of the telescopic rod, a motor is fixedly arranged on the mounting plate through a mounting frame, a driving gear and two single-tooth gears are fixedly connected to the output end of the motor, the two single-tooth gears are respectively distributed at the top and the bottom of the mounting plate, and the driving gear is rotatably arranged on the mounting plate;
the device comprises a mounting plate, a driving sleeve is inserted on the mounting plate in a sliding manner, a driven gear is fixedly arranged on the top wall and the bottom wall of the driving sleeve, two driven gears and a single-tooth gear form a meshing relationship, a guide pipe is fixedly inserted in the driving sleeve, a sand blasting gun is inserted in the guide pipe in a sliding manner, a driven gear meshed with a driving gear is rotatably arranged in the mounting plate, a reciprocating screw is fixedly arranged at the top of the driven gear, a sliding block is movably connected to the reciprocating screw in a threaded manner, a poking rod is fixedly connected to the side wall of the sliding block, two stress rings are arranged on the driving sleeve, a gap is reserved between the two stress rings, and the poking rod is used for poking the stress rings and pushing a driving cylinder.
Further, when the slider slides up or down once on the reciprocating screw, one of the single-tooth gears is meshed with the driven gear and drives the driven gear once.
Further, a sliding groove is formed in the transmission sleeve, a transmission barrel is slidably mounted in the sliding groove, the length of the sliding groove is larger than the height of the transmission sleeve, the two stress rings are fixedly mounted at the top and the bottom of the transmission barrel through bolts respectively, and a plurality of bolt holes are formed in the transmission barrel.
Further, a horizontal portion of the guide pipe is provided with a guide assembly that guides the up-down movement path of the blasting gun.
Further, the guide assembly comprises two connecting plates which are symmetrically and fixedly arranged on the horizontal part of the guide pipe, the two connecting plates are fixedly connected with a movable frame through springs, two sides of the movable frame are fixedly provided with fixing shafts, a rotating support is rotatably arranged on the fixing shafts, a limiting plate is fixedly arranged on the circular arc part of the rotating support in a central symmetry mode, a sliding rod is fixedly connected to the top of the limiting plate in a horizontal mode, a connecting rod is fixedly arranged on the straight part of the rotating support in a central symmetry mode, the connecting rod is slidably inserted into the sliding rod, the connecting rod on the same rotating support is arranged adjacent to the limiting plate, and a plurality of contact rods are fixedly arranged on one side of the connecting rod through the mounting frame.
Further, two contact plates are fixedly connected to the sand blasting gun in a central symmetry mode, a contact rod in contact with the contact plates is a guide part, a contact rod not in contact with the contact plates is a conducting part, and a spring is fixedly connected between the sand blasting gun and the movable frame.
Further, a pulling frame is fixedly connected between limiting plates on the contact rod serving as the conducting part.
Further, some fixed mounting of mounting panel has the spacing, the slip is inserted in the spacing has the double-screw bolt, threaded swing joint has two nuts and two nuts are located the top and the bottom of spacing respectively on the double-screw bolt.
Further, the end fixedly connected with strong magnet of the contact rod as guiding portion, strong magnet and contact plate direct contact, fixedly connected with iron plate is inlayed in the middle part of contact plate, strong magnet produces magnetic attraction to the iron plate, and strong magnet is from the direction that the support middle part position was upwards or down, and magnetic field strength weakens gradually.
Further, the clamping assembly comprises movable frames symmetrically arranged on two sides of the workbench, one movable frame is fixedly provided with a handle, the top of the movable frame is fixedly provided with a clamping ring, two sides of the movable frame are fixedly connected with fixing plates, the bottoms of the fixing plates are fixedly provided with transmission racks, the transmission racks are slidably inserted into the workbench, two transmission gears are rotatably arranged in the workbench, and the transmission racks are meshed with the transmission gears and the transmission racks at the bottoms of the two movable frames are arranged in a central symmetry manner relative to the axle center of the transmission gears.
Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:
according to the invention, the driving assembly is arranged to help the sand blasting gun complete rotation driving by taking the up-and-down reciprocating motion as a time node, so that the sand blasting gun can uniformly and directly face the runner to complete sand blasting work, and effective and efficient polishing work is realized;
meanwhile, the upper guide assembly is matched, so that the sand blasting gun is helped to polish the curved runner wall in a relatively vertical state, and the adaptability of the device to different runner shapes is improved;
meanwhile, the position of the upper adjustable stress ring is matched, so that the up-and-down moving range of the sand blasting gun is adjusted, and the sand blasting gun is suitable for runners with different heights.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the driving assembly of the present invention;
FIG. 3 is an enlarged view of FIG. 2A in accordance with the present invention;
FIG. 4 is a schematic diagram of a drive assembly according to the present invention;
FIG. 5 is an enlarged view of FIG. 4B in accordance with the present invention;
FIG. 6 is a schematic view of the structure of a single tooth gear of the present invention;
FIG. 7 is a schematic diagram of a guide assembly of the present invention;
FIG. 8 is an enlarged view of FIG. 7 at C in accordance with the present invention;
FIG. 9 is a schematic view of a rotating bracket according to the present invention;
fig. 10 is a schematic view of a clamping assembly according to the present invention.
Reference numerals in the drawings represent respectively: 1. a work table; 2. an annular gasket; 3. a clamping assembly; 301. a moving rack; 302. a clamping ring; 303. a fixing plate; 304. a drive rack; 305. a transmission gear; 4. a drive assembly; 401. a mounting plate; 402. a motor; 403. a guide tube; 404. a transmission sleeve; 405. a transmission cylinder; 406. a driven gear; 407. a single tooth gear; 408. a drive gear; 409. a driven gear; 410. a reciprocating screw; 411. a toggle rod; 412. a stress ring; 413. a slide block; 414. bolt holes; 5. a sand blasting gun; 6. a guide assembly; 601. a movable frame; 602. a fixed shaft; 603. rotating the bracket; 604. a limiting plate; 605. a contact lever; 606. pulling the frame; 607. a contact plate; 608. strong magnet; 609. iron blocks; 610. a limiting frame; 611. a stud; 612. a nut; 613. a slide bar; 614. a connecting rod; 615. and (5) connecting a plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention is further described below with reference to examples.
Examples: referring to fig. 1 to 10, a pump shell surface polishing tool comprises a workbench 1, wherein an annular gasket 2 is fixedly arranged at the top of the workbench 1, a through hole is formed in the position, located by the annular gasket 2, of the workbench 1, a clamping component 3 is arranged on the workbench 1, a driving component 4 is connected to the side wall of the workbench 1 through a telescopic rod, the driving component 4 comprises a mounting plate 401 fixedly arranged at the top of the telescopic rod, a motor 402 is fixedly arranged on the mounting plate 401 through a mounting frame, a driving gear 408 and two single-tooth gears 407 are fixedly connected to the output end of the motor 402, the two single-tooth gears 407 are respectively distributed at the top and the bottom of the mounting plate 401, and the driving gear 408 is rotatably arranged on the mounting plate 401;
the device comprises a mounting plate 401, a driving sleeve 404 is slidably inserted into the mounting plate 401, a driven gear 406 is fixedly arranged on the top wall and the bottom wall of the driving sleeve 404, two driven gears 406 and a single-tooth gear 407 form a meshing relationship, a guide pipe 403 is fixedly inserted into the driving sleeve 404, a sand blasting gun 5 is slidably inserted into the guide pipe 403, a driven gear 409 meshed with a driving gear 408 is rotatably arranged in the mounting plate 401, a reciprocating screw 410 is fixedly arranged on the top of the driven gear 409, a sliding block 413 is movably connected to the upper thread of the reciprocating screw 410, a toggle rod 411 is fixedly connected to the side wall of the sliding block 413, two stress rings 412 are arranged on the driving sleeve 404, a gap is reserved between the two stress rings 412, and the toggle rod 411 is used for toggling the stress rings 412 and pushing the driving cylinder 405.
Specifically, when the slider 413 is slid up or down once on the reciprocating screw 410, one of the single-tooth gears 407 meshes with the driven gear 406 and drives the driven gear 406 once.
The pump shell is horizontally laid down, a larger hole on the pump shell is upward, a smaller hole is downward arranged on the annular gasket 2, the annular gasket 2 is clamped on the center position of the annular gasket 2 by the clamping component 3, then the telescopic rod on the workbench 1 is pressed downwards, the guide pipe 403 is pressed into the pump shell, the sand blasting gun 5 stretches into the pump shell, then the motor 402 is started, the rotation of the motor 402 drives the two single-tooth gears 407 to rotate together with one driving gear 408, when the driving gear 408 rotates, the driven gear 409 is driven to rotate together by meshing transmission, the reciprocating screw 410 generates rotation action, meanwhile, the sliding block 413 generates up-down reciprocating motion on the reciprocating screw 410, the poking rod 411 on the sliding block 413 moves upwards or downwards by poking the stress ring 412 in the up-down reciprocating process of the reciprocating screw 410, when the slide block 413 slides up or down completely once, one single-tooth gear 407 is meshed with one driven gear 406 and drives the driven gear 406 to rotate by a certain amplitude, so that the transmission sleeve 404 is forced to reciprocate up and down in the pump shell, and after the complete upward movement, the meshing between the driven gear 406 and the single-tooth gear 407 rotates a certain angle with the transmission sleeve 404, thus, the movement of the sand-blasting gun 5 in the pump shell is that after the complete upward or downward sand blasting, the sand-blasting gun 5 rotates a certain angle, and then the sand-blasting movement is carried out downwards or upwards completely, in this way, the manual operation is removed, the sand-blasting gun 5 can be ensured to always vertically face the inner flow channel of the pump shell, the polishing work effect of the sand-blasting gun 5 on the inner flow channel of the pump shell is ensured to be consistent, and meanwhile, the best polishing effect is ensured to be realized at a vertical angle, the polishing work of the pump shell runner can be effectively and efficiently completed.
The specific motion process of the transmission sleeve 404 is that, for example, the driven gear 406 at the top of the initial lower transmission sleeve 404 is meshed with the single-tooth gear 407, after the single-tooth gear 407 completes the meshing pushing of the driven gear 406, the stirring rod 411 pushes the force ring 412 to jack up the force ring 412 and the transmission sleeve 404 upwards, after the stirring rod 411 completes the complete upward motion, the single-tooth gear 407 at the bottom is meshed with the driven gear 406 at the bottom of the transmission sleeve 404, the transmission sleeve 404 is driven to rotate a certain angle, then the stirring rod 411 moves downwards, at this time, the transmission sleeve 404, the guide tube 403 and the sand blasting gun 5 drop by self gravity until the stirring rod 411 moves to the force ring 412 at the bottom, at this time, the stirring rod 411 directly pushes the force ring 412 at the bottom, with the transmission sleeve 404 moves downwards until the stirring rod 411 completes the complete downward motion, at this time, the complete descent of the driven gear 406 contacts the single-tooth gear 407 and completes the rotation under the driving of the single-tooth gear 407.
Further, referring to fig. 4 and 5, the transmission sleeve 404 is provided with a sliding groove, a transmission cylinder 405 is slidably mounted in the sliding groove, the length of the sliding groove is greater than the height of the transmission sleeve 404, two stress rings 412 are fixedly mounted at the top and bottom of the transmission cylinder 405 through bolts respectively, and the transmission cylinder 405 is provided with a plurality of bolt holes 414.
The user can adjust the distance between the two stress rings 412 by loosening the bolts and reinserting the bolts on the stress rings 412 and the transmission sleeve 404 to control the up-and-down displacement amplitude of the transmission sleeve 404, for example, the two stress rings 412 are close to each other until the driving rod 411 is completely clamped, when the driving rod 411 moves upwards, the stress rings 412 and the transmission sleeve 405 are directly moved, so that the transmission sleeve 405 can directly slide and quickly contact with the sliding groove of the transmission sleeve 404, when the driving sleeve 405 contacts with the sliding groove of the transmission sleeve 404 and slides with the transmission sleeve 404, and when the distance between the two stress rings 412 and the driving rod 411 is adjusted, the driving rod 411 needs to slide upwards and contact with the stress rings 412, and after the driving rod 405 contacts with the sliding groove of the transmission sleeve 404, the driving rod 405 can move with the transmission sleeve 404, and when the driving rod 411 moves a certain distance, namely the distance between the driving rod 411 and the stress rings 412, thus the polishing rod 411 drives down, the upper and lower control range of the polishing gun can be controlled to the upper and lower positions of the polishing gun, namely, the upper and lower positions of the polishing gun can be adjusted to the upper and lower positions of the pump case, or the upper and lower positions of the polishing gun can be adjusted to the upper and lower positions of the upper positions of the transmission sleeve 405.
Specifically, referring to fig. 1 and 7, the horizontal portion of the guide tube 403 is provided with a guide assembly 6, the guide assembly 6 guides the up-down moving path of the sand blasting gun 5, the guide assembly 6 includes two connecting plates 615 symmetrically and fixedly installed on the horizontal portion of the guide tube 403, two connecting plates 615 are fixedly connected with a movable frame 601 through springs, two sides of the movable frame 601 are fixedly installed with a fixed shaft 602, a rotating bracket 603 is rotatably installed on the fixed shaft 602, an arc portion of the rotating bracket 603 is centrally and symmetrically and fixedly installed with a limiting plate 604, the top of the limiting plate 604 is horizontally and fixedly connected with a sliding rod 613, a connecting rod 614 is fixedly installed on the straight portion of the rotating bracket 603 in a central and symmetrically, the connecting rod 614 is slidably inserted on the sliding rod 613, the connecting rod 614 and the limiting plate 604 are adjacently arranged on the same rotating bracket 603, and one side of the connecting rod 614 is fixedly installed with a plurality of contact rods 605 through a mounting bracket.
In detail, referring to fig. 7 and 8, two contact plates 607 are fixedly connected to the blasting gun 5 in a central symmetry manner, a contact rod 605 contacting the contact plates 607 is a guiding portion, a contact rod 605 not contacting the contact plates 607 is a conducting portion, a spring is fixedly connected between the blasting gun 5 and the movable frame 601, and a pulling frame 606 is fixedly connected between limiting plates 604 on the contact rod 605 serving as the conducting portion.
Further, referring to fig. 2 and 3, some of the mounting plates 401 are fixedly provided with a limiting frame 610, a stud 611 is inserted in the limiting frame 610 in a sliding manner, two nuts 612 are movably connected to the stud 611 in a threaded manner, and the two nuts 612 are respectively located at the top and the bottom of the limiting frame 610.
After the blasting gun 5 is inserted into the pump casing, the pulling frame 606 is pulled to move in the opposite direction to the position where the blasting gun 5 is located, i.e., the position opposite to the blasting position of the blasting gun 5, until the contact lever 605 as the conducting part contacts the flow path in the pump casing, if the flow path wall is vertical, the end portions of the respective contact levers 605 as the conducting part are also straight, if the flow path wall is curved, the contact lever 605 as the conducting part is inclined, and since the contact lever 605 as the conducting part is arranged centrally symmetrically, the upper contact lever 605 and the lower contact lever 605 are entirely in contact with the whole flow path wall, and the curved flow path wall is pressed to force the rotating frame 603 to rotate by the pressing of the contact lever 605, the position of the contact lever 605 of the guiding part is changed together and is identical to the inclination of the contact lever 605 of the conducting part, it should be noted that when the contact rod 605 as the conducting part contacts the wall of the runner, the contact rod 605 located at the uppermost or lowermost part contacts the curved wall of the runner first and stops moving, and under the continuous movement of the pulling frame 606, the contact rod 605 contacting the wall of the runner first slides along the wall of the runner until the contact rod 605 at the other position slides to the lower part of the wall of the runner and stops sliding, then the contact rod 605 of the conducting part located above slides directly to the middle position of the wall of the runner, while the contact rod 605 at the bottom of the same group slides to the bottom of the wall of the runner, the tilting of the two contact rods 605 drives the rotating bracket 603 to deflect, so that the contact rod 605 as the guiding part is forced to rotate at the same angle, and when the sand blasting gun 5 moves up and down, the contact plate 607 on the outer shell of the sand blasting gun can slide along the contact rod 605 serving as a guide part under the elastic force support of the spring so as to guide the sand blasting gun 5 to move up and down with the same inclination of the curvature of the runner wall, so that the vertical degree between the sand blasting gun 5 and the runner wall is further improved, and the sand blasting working effect of the sand blasting gun 5 is ensured.
It should be noted that after the sand blasting gun 5 is inserted into the pump casing, the movable frame 601 can be lifted or lowered with the position of the contact rod 605 and other components by loosening the two nuts 612, and the mounting plate 401 is clamped by screwing the two nuts 612, and the position of the movable frame 601 is fixed, so as to help the movable frame 601 fix and help the movable frame 601 to be in a proper position, so as to ensure that the contact rod 605 can cover the complete wall of the runner.
In detail, referring to fig. 7 and 8, a strong magnet 608 is fixedly connected to the end of the contact rod 605 as a guide portion, the strong magnet 608 is in direct contact with the contact plate 607, an iron block 609 is fixedly connected to the middle portion of the contact plate 607, the strong magnet 608 generates magnetic attraction to the iron block 609, and the strong magnet 608 rotates upward or downward from the middle portion of the bracket 603, so that the magnetic field strength is gradually reduced.
When the contact plate 607 slides along the contact rod 605 serving as a guide part, since the upper contact rod 605 moves to the lower half of the runner wall, the contact rod 605 at the uppermost or lowermost position is at the middle of the runner wall, and the magnetic field strength of the strong magnet 608 at the position is the weakest, when the contact plate 607 slides along the surface of the strong magnet 608, the moving speed of the contact plate 607 can be accelerated by the magnetic field force under the action of the continuously enhanced magnetic field strength, and the contact plate 607 can move faster at the original up-down moving speed, so that the sandblasting gun 5 can complete sandblasting more quickly.
Referring to fig. 10, the clamping assembly 3 includes moving frames 301 symmetrically disposed on two sides of the working table 1, wherein a handle is fixedly mounted on one of the moving frames 301, a clamping ring 302 is fixedly mounted on the top of the moving frame 301, two fixing plates 303 are fixedly connected to two sides of the moving frame 301, a driving rack 304 is fixedly mounted on the bottom of each fixing plate 303, the driving rack 304 is slidably inserted into the working table 1, two driving gears 305 are rotatably mounted in the working table 1, the driving rack 304 is meshed with the driving gears 305, and the driving racks 304 on the bottoms of the two moving frames 301 are centrally and symmetrically disposed about the axis of the driving gears 305.
After the pump casing is placed on the annular gasket 2, a handle on the movable frame 301 is pushed to drive the movable frame 301 to clamp the pump casing, in the process, the transmission rack 304 at the bottom of the movable frame 301 which actively moves drives the transmission gear 305 to rotate, and the transmission rack 304 at the bottom of the other movable frame 301 is driven to move under the rotation of the transmission gear 305, so that the other movable frame 301 is forced to move at the same speed and distance, and when both the movable frames 301 contact the pump casing, the position of the pump casing is positioned at the center of the workbench 1, so that the working position of the pump casing each time is determined.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; these modifications or substitutions do not depart from the essence of the corresponding technical solutions from the protection scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. The utility model provides a pump case surface polishing instrument, includes workstation (1), the top fixed mounting of workstation (1) has annular packing ring (2), and the through-hole has been seted up to the position that workstation (1) is located annular packing ring (2), be provided with clamping component (3) on workstation (1), be connected with drive assembly (4) through the telescopic link on the lateral wall of workstation (1), a serial communication port, drive assembly (4) including fixed mounting panel (401) at the telescopic link top, there is motor (402) on mounting panel (401) through the mounting bracket fixed mounting, the output fixedly connected with driving gear (408) and two single tooth gears (407) of motor (402), two single tooth gears (407) are distributed respectively at the top and the bottom of mounting panel (401), and driving gear (408) rotate and install on mounting panel (401);
the device comprises a mounting plate (401), wherein a transmission sleeve (404) is slidably inserted into the mounting plate (401), a driven gear (406) is fixedly arranged on the top wall and the bottom wall of the transmission sleeve (404), two driven gears (406) and a single-tooth gear (407) form a meshing relationship, a guide pipe (403) is fixedly inserted into the transmission sleeve (404), a sand blasting gun (5) is slidably inserted into the guide pipe (403), a driven gear (409) meshed with a driving gear (408) is rotatably arranged in the mounting plate (401), a reciprocating screw (410) is fixedly arranged on the top of the driven gear (409), a sliding block (413) is movably connected to the upper thread of the reciprocating screw (410), a stirring rod (411) is fixedly connected to the side wall of the sliding block (413), two stress rings (412) are arranged on the transmission sleeve (404), a gap is reserved between the stirring rod (411) and the stirring rod (412) is used for stirring the stress rings (412) to push the transmission sleeve (405) accordingly;
when the sliding block (413) completely slides upwards or downwards on the reciprocating screw rod (410) once, one single-tooth gear (407) is meshed with the driven gear (406) and drives the driven gear (406) once, a sliding groove is formed in the transmission sleeve (404) and a transmission cylinder (405) is slidably arranged in the sliding groove, the length of the sliding groove is larger than the height of the transmission sleeve (404), two stress rings (412) are fixedly arranged at the top and the bottom of the transmission cylinder (405) through bolts respectively, and a plurality of bolt holes (414) are formed in the transmission cylinder (405);
the horizontal part of guide pipe (403) is provided with guide assembly (6), and the vertical movement path of sand blasting rifle (5) is guided to guide assembly (6), guide assembly (6) are including two connecting plates (615) of symmetry fixed mounting in guide pipe (403) horizontal part, two connecting plates (615) are through spring fixedly connected with fly frame (601), fixed axle (602) are all fixed mounting in both sides of fly frame (601), rotate on fixed axle (602) and install rotation support (603), the circular arc portion of rotation support (603) is central symmetry fixed mounting and has limiting plate (604), the top level fixedly connected with slide bar (613) of limiting plate (604), the straight portion of rotation support (603) is central symmetry fixed mounting and has connecting rod (614), connecting rod (614) sliding insert are established on slide bar (613), connecting rod (614) and limiting plate (604) on same rotation support (603) set up adjacently, one side of connecting rod (614) is through fixed mounting bracket has a plurality of poles (605).
2. The pump shell surface polishing tool according to claim 1, wherein two contact plates (607) are fixedly connected to the sand blasting gun (5) in a central symmetry manner, a contact rod (605) in contact with the contact plates (607) is a guide part, a contact rod (605) not in contact with the contact plates (607) is a conduction part, and a spring is fixedly connected between the sand blasting gun (5) and the movable frame (601).
3. The pump housing surface grinding and polishing tool according to claim 2, wherein a pulling frame (606) is fixedly connected between the limiting plates (604) on the contact rod (605) serving as the conducting part.
4. A pump casing surface grinding and polishing tool according to claim 3, wherein a limiting frame (610) is fixedly arranged on some of the mounting plates (401), a stud (611) is inserted in the limiting frame (610) in a sliding manner, two nuts (612) are movably connected to the stud (611) in a threaded manner, and the two nuts (612) are respectively positioned at the top and the bottom of the limiting frame (610).
5. The pump housing surface grinding and polishing tool according to claim 4, wherein a strong magnet (608) is fixedly connected to the end of the contact rod (605) serving as the guide portion, the strong magnet (608) is in direct contact with the contact plate (607), an iron block (609) is fixedly connected to the middle portion of the contact plate (607), the strong magnet (608) generates magnetic attraction to the iron block (609), and the strong magnet (608) rotates in the upward or downward direction from the middle portion of the bracket (603), so that the magnetic field strength is gradually weakened.
6. The pump shell surface polishing tool according to claim 1, wherein the clamping assembly (3) comprises movable frames (301) symmetrically arranged on two sides of the workbench (1), one movable frame (301) is fixedly provided with a handle, the top of the movable frame (301) is fixedly provided with a clamping ring (302), two sides of the movable frame (301) are fixedly connected with fixing plates (303), the bottom of the fixing plates (303) is fixedly provided with a transmission rack (304), the transmission rack (304) is slidably inserted into the workbench (1), two transmission gears (305) are rotatably arranged in the workbench (1), the transmission rack (304) is meshed with the transmission gears (305), and the transmission racks (304) on the bottoms of the two movable frames (301) are centrally and symmetrically arranged about the axis of the transmission gears (305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311453089.2A CN117161987B (en) | 2023-11-03 | 2023-11-03 | Pump case surface polishing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311453089.2A CN117161987B (en) | 2023-11-03 | 2023-11-03 | Pump case surface polishing tool |
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| Publication Number | Publication Date |
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| CN117161987A CN117161987A (en) | 2023-12-05 |
| CN117161987B true CN117161987B (en) | 2024-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311453089.2A Active CN117161987B (en) | 2023-11-03 | 2023-11-03 | Pump case surface polishing tool |
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| CN (1) | CN117161987B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2092490A (en) * | 1981-02-11 | 1982-08-18 | Pipeline Induction Heat Ltd | Improvements in pipe surface treatment |
| WO2017212721A1 (en) * | 2016-06-06 | 2017-12-14 | 新東工業株式会社 | Hole inner surface processing device and hole inner surface processing method |
| CN109877712A (en) * | 2019-04-10 | 2019-06-14 | 中国石油大学(华东) | Ocean platform jacket equipment for jet-stream cleaning abrasive device |
| CN114800085A (en) * | 2022-06-27 | 2022-07-29 | 冰轮环境技术股份有限公司 | Process method and device for rotor coating |
| CN116749088A (en) * | 2023-08-24 | 2023-09-15 | 新乡市豫能防爆科技有限公司 | Motor housing processingequipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6960116B2 (en) * | 2004-02-20 | 2005-11-01 | Roto-Finish Company, Inc. | Wheel polishing device |
-
2023
- 2023-11-03 CN CN202311453089.2A patent/CN117161987B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2092490A (en) * | 1981-02-11 | 1982-08-18 | Pipeline Induction Heat Ltd | Improvements in pipe surface treatment |
| WO2017212721A1 (en) * | 2016-06-06 | 2017-12-14 | 新東工業株式会社 | Hole inner surface processing device and hole inner surface processing method |
| CN109877712A (en) * | 2019-04-10 | 2019-06-14 | 中国石油大学(华东) | Ocean platform jacket equipment for jet-stream cleaning abrasive device |
| CN114800085A (en) * | 2022-06-27 | 2022-07-29 | 冰轮环境技术股份有限公司 | Process method and device for rotor coating |
| CN116749088A (en) * | 2023-08-24 | 2023-09-15 | 新乡市豫能防爆科技有限公司 | Motor housing processingequipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117161987A (en) | 2023-12-05 |
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