CN114162600A - Automatic centering device for cylinder transmission - Google Patents
Automatic centering device for cylinder transmission Download PDFInfo
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- CN114162600A CN114162600A CN202111469287.9A CN202111469287A CN114162600A CN 114162600 A CN114162600 A CN 114162600A CN 202111469287 A CN202111469287 A CN 202111469287A CN 114162600 A CN114162600 A CN 114162600A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 10
- 230000001360 synchronised effect Effects 0.000 claims description 14
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 230000002146 bilateral effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 14
- 230000033001 locomotion Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000007792 addition Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/91—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
- B65G47/912—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers provided with drive systems with rectilinear movements only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G41/00—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
- B65G41/001—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base
- B65G41/003—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base mounted for linear movement only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
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- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The application discloses an automatic cylinder transmission centering device which comprises a frame body bottom plate (1), a workbench (2), a measuring table clamping jaw assembly I (3), a measuring table clamping jaw assembly II (4) and a measuring table rear support (5); the measuring table rear support (5) is arranged on one side of the upper surface of the frame body bottom plate (1), and the measuring table clamping jaw assembly I (3) and the measuring table clamping jaw assembly II (4) are arranged on the measuring table rear support (5) and slide along the direction parallel to the frame body bottom plate (1); the workbench (2) is arranged on the upper surface of the frame body bottom plate (1), and the workbench (2) is located between the first measuring table clamping jaw assembly (3) and the second measuring table clamping jaw assembly (4). According to the technical scheme, centering and positioning can be performed on materials with various sizes, bilateral positioning accuracy is high, and subsequent automatic carrying and grabbing are facilitated.
Description
Technical Field
The invention relates to an automatic centering device for cylinder transmission, and belongs to the technical field of intelligent manufacturing.
Background
In modern industries, automation in the production process becomes a prominent subject, the automation level of all industries is higher and higher, and modern processing workshops are often equipped with automatic handling equipment so as to improve the working efficiency, reduce the labor cost and ensure the stable and continuous automatic handling. The existing automatic carrying equipment (such as a manipulator clamping type and a traveling type automatic material carrying system) has higher requirements on the position accuracy of materials to be carried, and if the materials to be carried have larger deviation with the grabbing position of the carrying equipment, a centering device needs to be used for centering the materials, so that the materials are boring to reach the preset grabbing position. Under the trend of popularization of automatic transportation, the automatic centering device is more and more widely applied in the fields of intelligent manufacturing factories and the like. The existing centering device with the simultaneous positioning of two sides has the defect of low positioning precision, and can only perform centering positioning on materials with single size, so that great inconvenience exists in use.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides the air cylinder transmission automatic centering device which can be used for centering and positioning materials with various sizes, has high bilateral positioning precision and is convenient for subsequent automatic carrying and grabbing.
The technical scheme adopted by the invention is that the cylinder transmission automatic centering device comprises a frame body bottom plate (1), a workbench (2), a measuring table clamping jaw assembly I (3), a measuring table clamping jaw assembly II (4) and a measuring table rear support (5);
the measuring table rear support (5) is arranged on one side of the upper surface of the frame body bottom plate (1), and the measuring table clamping jaw assembly I (3) and the measuring table clamping jaw assembly II (4) are arranged on the measuring table rear support (5) and slide along the direction parallel to the frame body bottom plate (1); the workbench (2) is arranged on the upper surface of the frame body bottom plate (1), and the workbench (2) is positioned between the first measuring table clamping jaw assembly (3) and the second measuring table clamping jaw assembly (4);
an upper track (51) and a lower track (52) which are parallel to each other are arranged on the rear support (5) of the measuring table; the first measuring platform clamping jaw assembly (3) comprises a first support arm (32) and a first sliding plate (31) fixedly arranged at the end part of the first support arm (32), the second measuring platform clamping jaw assembly (4) comprises a second support arm (42) and a second sliding plate (41) fixedly arranged at the end part of the second support arm (42), and the first sliding plate (31) and the second sliding plate (41) slide on the upper rail (51) and the lower rail (52);
the first support arm (32) and the second support arm (42) are respectively provided with a centering splint component, and the centering splint components on the first support arm (32) and the second support arm (42) are oppositely arranged;
a synchronous driving component (6) for synchronously driving the two groups of measuring table clamping jaw components (3) is arranged on the measuring table rear support (5), and a sliding plate I (31) and a sliding plate II (41) are respectively connected with the synchronous driving component (6);
the upper surfaces of the workbench (2) and the frame body bottom plate (1) are connected in a sliding mode, and a sliding compensation assembly is arranged between the workbench (2) and the frame body bottom plate (1).
Preferably, the cylinder drives the automatic centering device, and the centering clamp plate assembly comprises a clamp plate (33), a clamp plate supporting seat (35) and a clamp plate fixing block (34); the clamping plate supporting seat (35) of the centering clamping plate component connected with the first support arm (32) is fixedly connected with the first support arm (32), and the clamping plate supporting seat (35) of the centering clamping plate component connected with the second support arm (42) is fixedly connected with the second support arm (42); the clamp plate supporting seat (35) is provided with two clamp plate fixing blocks (34), and each clamp plate fixing block (34) is connected with a clamp plate (33) respectively.
Preferably, one surface of each clamping plate fixing block (34) is a clamping surface (341), the clamping surfaces (341) of the two clamping plate fixing blocks (34) on the same clamping plate supporting seat (35) are oppositely and obliquely arranged, and the clamping plate (33) is arranged on the clamping surface (341); splint (33) and support body bottom plate (1) upper surface angulation set up and splint (33) lower extreme towards the regional slope between support arm one (32), support arm two (42).
Preferably, the cylinder drives the automatic centering device, and the sliding plate I (31) and the sliding plate II (41) are both U-shaped plates; the upper rail (51) is fixedly attached to the surface of the measuring table rear support (5) and the rail surface of the upper rail (51) faces the direction far away from the frame body bottom plate (1), the lower rail (52) is fixedly attached to the surface of the measuring table rear support (5) and the rail surface of the upper rail (52) and the rail surface of the lower rail (52) face the upper surface of the frame body bottom plate (1); the inner surfaces of the two sides of the first sliding plate (31) and the inner surfaces of the two sides of the second sliding plate (41) are respectively in sliding connection with the first sliding plate (31) and the second sliding plate (41) through sliding blocks.
Preferably, the cylinder transmission automatic centering device comprises a synchronous driving assembly (6) and a synchronous driving assembly, wherein the synchronous driving assembly comprises two racks (61) and a gear (62), and the two racks (61) are arranged between the upper rail (51) and the lower rail (52) and are parallel to the upper rail (51) and the lower rail (52); the gear (62) is meshed with the two racks (61) and is rotationally connected to the rear support (5) of the measuring table through a rotating shaft; one of the racks (61) is in sliding fit with the surface of the upper track (51), and the other rack (61) is in sliding fit with the surface of the lower track (52); the two racks (61) are respectively fixedly connected with the first sliding plate (31) and the second sliding plate (41); an air cylinder is arranged in the rear support (5) of the measuring table, and a piston rod of the air cylinder pushes one of the sliding plate I (31) and the sliding plate II (41) to slide.
Preferably, the cylinder transmission automatic centering device is characterized in that the upper rail (51) and the lower rail (52) are respectively provided with a guide sliding chute (53), and the two racks (61) are respectively provided with a sliding head (63) which is in sliding fit with the guide sliding chute (53).
Preferably, the cylinder transmission automatic centering device is characterized in that a plurality of groups of sliding pairs (21) arranged in parallel in the sliding direction are arranged between the workbench (2) and the frame body bottom plate (1), and sliding rails and sliding heads of the sliding pairs (21) are fixedly connected with the workbench (2) and the frame body bottom plate (1) respectively.
Preferably, the cylinder drives the automatic centering device, the sliding compensation assembly comprises two groups of tension spring reset assemblies, and the two groups of tension spring reset assemblies are respectively arranged at two ends of the workbench (2) in the sliding direction; the tension spring resetting component comprises a tension spring (71), a first tension spring positioning column (72) and a second tension spring positioning column (73), the first tension spring positioning column (72) is fixedly arranged on the frame body base plate (1), the second tension spring positioning column (73) is fixedly arranged on the workbench (2), and two ends of the tension spring (71) are fixedly connected with the first tension spring positioning column (72) and the second tension spring positioning column (73) respectively; the extension direction of the tension spring (71) is parallel to the sliding direction of the workbench (2).
Preferably, the cylinder drives the automatic centering device, and the clamping plate supporting seat (35) on the first support arm (32) is fixedly connected with the first support arm (32) through a plurality of hexagon socket head bolts; the clamp plate supporting seat (35) on the second support arm (42) is connected with the second support arm (42) through a plurality of external thread equal-height bolts, a compensation gap is arranged between the clamp plate supporting seat (35) on the second support arm (42) and the second support arm (42), and the clamp plate supporting seat (35) on the second support arm (42) slides relative to the second support arm (42) by taking the external thread equal-height bolts as sliding shafts.
The application has the advantages that:
the technical scheme of this application can overcome the bilateral location asynchronous, the not high problem of repeated positioning accuracy, can realize getting of accuracy of material and put to the material to multiple specification equally has the uniformity, and is great to the tolerance of material size, realizes the automation that the material was got and is put. After the materials are placed at the designated positions, the clamping jaws at the two sides clamp the materials, so that the positioning precision of the materials in the horizontal direction is ensured, and the automatic equipment of the subsequent process can accurately take and place the materials. The rapid carrying in a narrow space can be realized, the carrying space is adapted to the greatest extent, the carrying precision is ensured, and the manual carrying can be completely replaced; the automation degree in the intelligent manufacturing process is improved, the labor condition is improved, personal accidents are avoided, the production efficiency is improved, and the intelligent manufacturing cost is reduced; the whole process is safe, reliable, fast and efficient, and can be widely popularized and used in the intelligent manufacturing industry with narrow carrying space, requirement for guaranteeing material taking and placing precision and heavy workload.
Drawings
FIG. 1 is a schematic structural diagram of a cylinder driven automatic centering device of the present application;
FIG. 2 is a top view of the cylinder driven automatic centering device of the present application;
FIG. 3 is a front view of the cylinder driven automatic centering device of the present application;
FIG. 4 is a side view of the cylinder driven automatic centering device of the present application;
FIG. 5 is an enlarged view of FIG. 4 at A;
FIG. 6 is an enlarged view of FIG. 4 at B;
FIG. 7 is an enlarged view at C of FIG. 1;
FIG. 8 is a schematic structural view of the second support arm connected to the clamp plate support base by a high-altitude bolt with external threads.
Detailed Description
The technical features of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.
The invention relates to an automatic centering device driven by a cylinder, which comprises a frame body bottom plate (1), a workbench (2), a measuring table clamping jaw assembly I (3), a measuring table clamping jaw assembly II (4) and a measuring table rear support (5);
the measuring table rear support (5) is arranged on one side of the upper surface of the frame body bottom plate (1), and the measuring table clamping jaw assembly I (3) and the measuring table clamping jaw assembly II (4) are arranged on the measuring table rear support (5) and slide along the direction parallel to the frame body bottom plate (1); the workbench (2) is arranged on the upper surface of the frame body bottom plate (1), and the workbench (2) is positioned between the first measuring table clamping jaw assembly (3) and the second measuring table clamping jaw assembly (4);
an upper track (51) and a lower track (52) which are parallel to each other are arranged on the rear support (5) of the measuring table; the first measuring platform clamping jaw assembly (3) comprises a first support arm (32) and a first sliding plate (31) fixedly arranged at the end part of the first support arm (32), the second measuring platform clamping jaw assembly (4) comprises a second support arm (42) and a second sliding plate (41) fixedly arranged at the end part of the second support arm (42), and the first sliding plate (31) and the second sliding plate (41) slide on the upper rail (51) and the lower rail (52);
the first support arm (32) and the second support arm (42) are respectively provided with a centering splint component, and the centering splint components on the first support arm (32) and the second support arm (42) are oppositely arranged;
the technical scheme of this application is fit for carrying out centering clamping operation to columniform bar-shaped material, and before centering operation begins, bar-shaped material is placed on workstation (2) and its cylindrical axis is perpendicular to workstation (2) setting.
After the first measuring platform clamping jaw assembly (3) and the second measuring platform clamping jaw assembly (4) move along the upper track (51) and the lower track (52) and reach the preset positions, the area between the centering clamping plate assemblies of the first measuring platform clamping jaw assembly (3) and the second measuring platform clamping jaw assembly (4) is a clamping position of the automatic material handling device.
After the materials are placed on the workbench (2), the first measuring platform clamping jaw assembly (3) and the second measuring platform clamping jaw assembly (4) move relatively along the set track. In the relative movement process of the first measuring platform clamping jaw assembly (3) and the second measuring platform clamping jaw assembly (4), the centering clamping plate assemblies on the first support arm (32) and the second support arm (42) push materials on the workbench (2) and synchronously clamp the materials after the first measuring platform clamping jaw assembly (3) and the second measuring platform clamping jaw assembly (4) move to a preset position, so that the materials are centered to the clamping position of the automatic material handling device.
A synchronous driving component (6) for synchronously driving the two groups of measuring table clamping jaw components (3) is arranged on the measuring table rear support (5), and a sliding plate I (31) and a sliding plate II (41) are respectively connected with the synchronous driving component (6);
the upper surfaces of the workbench (2) and the frame body bottom plate (1) are connected in a sliding mode, and a sliding compensation assembly is arranged between the workbench (2) and the frame body bottom plate (1).
Among the technical scheme of this application, survey platform clamping jaw subassembly (3), survey platform clamping jaw subassembly two (4) motion process, synchronous drive subassembly (6) can guarantee survey platform clamping jaw subassembly (3), the velocity of motion of survey platform clamping jaw subassembly two (4), the uniformity that the distance of motion keeps the height, prevent to cause the material centering in-process to be pressed from both sides by the offset because of survey platform clamping jaw subassembly (3), survey platform clamping jaw subassembly two (4) motion nonconformity, guarantee that the material can reach better position accuracy after the centering operation.
The material can take place the displacement by the promotion in-process, the removal of material can be hindered to the sliding friction resistance between material and workstation (2) this moment, when the displacement distance of material on workstation (2) is great, the material probably inclines or topples to survey platform rear support seat (5) direction or the direction of keeping away from survey platform rear support seat (5) under the influence of frictional resistance, the material can break away from the tight region of clamp between survey platform clamping jaw subassembly one (3), survey platform clamping jaw subassembly two (4) like this to cause certain degree of difficulty to the tight centering of clamp of survey platform clamping jaw subassembly one (3), survey platform clamping jaw subassembly two (4), and can influence the position accuracy of centering.
In order to avoid the situation, the workbench (2) is arranged on the frame body bottom plate (1) in a sliding mode and provided with a sliding compensation assembly, when materials are pushed and move by the first measuring platform clamping jaw assembly (3) and the second measuring platform clamping jaw assembly (4), the materials drive the workbench (2) to move through friction force between the materials and the workbench (2), but the materials and the workbench (2) cannot move relatively in the direction towards the rear measuring platform support (5) and in the direction away from the rear measuring platform support (5), so that the materials are prevented from inclining towards the rear measuring platform support (5) or in the direction away from the rear measuring platform support (5), the first measuring platform clamping jaw assembly (3) and the second measuring platform clamping jaw assembly (4) can clamp and center the materials, and the effective process of the clamping and centering process is guaranteed.
The centering clamping plate assembly comprises a clamping plate (33), a clamping plate supporting seat (35) and a clamping plate fixing block (34); the clamping plate supporting seat (35) of the centering clamping plate component connected with the first support arm (32) is fixedly connected with the first support arm (32), and the clamping plate supporting seat (35) of the centering clamping plate component connected with the second support arm (42) is fixedly connected with the second support arm (42); the clamp plate supporting seat (35) is provided with two clamp plate fixing blocks (34), and each clamp plate fixing block (34) is connected with a clamp plate (33) respectively.
Through a plurality of splint (33) on splint supporting seat (35) press from both sides tightly the material from a plurality of directions to can carry out better tight support of clamp to the material at the tight in-process of clamp, can guarantee that the material possess better position precision after the centering, make things convenient for subsequent material to snatch the operation.
One surface of each clamping plate fixing block (34) is a clamping surface (341), the clamping surfaces (341) of the two clamping plate fixing blocks (34) on the same clamping plate supporting seat (35) are oppositely and obliquely arranged, and the clamping plate (33) is arranged on the clamping surface (341); splint (33) and support body bottom plate (1) upper surface angulation set up and splint (33) lower extreme towards the regional slope between support arm one (32), support arm two (42).
In this application, four splint (33) on support arm one (32), support arm two (42) can enclose into a rhombus region at the tight centering in-process of clamp, and the convenience is centered the clamp to cylindrical rodlike material and is pressed from both sides tightly to can follow four directions and press from both sides tight location to the material, guarantee better positioning accuracy.
The first sliding plate (31) and the second sliding plate (41) are both U-shaped plates; the upper rail (51) is fixedly attached to the surface of the measuring table rear support (5) and the rail surface of the upper rail (51) faces the direction far away from the frame body bottom plate (1), the lower rail (52) is fixedly attached to the surface of the measuring table rear support (5) and the rail surface of the upper rail (52) and the rail surface of the lower rail (52) face the upper surface of the frame body bottom plate (1); the inner surfaces of the two sides of the first sliding plate (31) and the inner surfaces of the two sides of the second sliding plate (41) are respectively in sliding connection with the first sliding plate (31) and the second sliding plate (41) through sliding blocks.
In this application, sliding plate one (31), sliding plate two (41) all set up to the U type for it is spacing that upper track (51), lower track (52) can slide the both sides surface of U type respectively, guarantees that support arm one (32), support arm two (42) and four splint (33) on it can keep better removal precision, thereby guarantees to press from both sides the material after the tight centering and has better position accuracy.
The synchronous driving assembly (6) comprises two racks (61) and a gear (62), wherein the two racks (61) are arranged between the upper track (51) and the lower track (52) and are parallel to the upper track (51) and the lower track (52); the gear (62) is meshed with the two racks (61) and is rotationally connected to the rear support (5) of the measuring table through a rotating shaft; one of the racks (61) is in sliding fit with the surface of the upper track (51), and the other rack (61) is in sliding fit with the surface of the lower track (52); the two racks (61) are respectively fixedly connected with the first sliding plate (31) and the second sliding plate (41); an air cylinder is arranged in the rear support (5) of the measuring table, and a piston rod of the air cylinder pushes one of the sliding plate I (31) and the sliding plate II (41) to slide.
In this application, by two rack (61) and same gear (62) meshing, guarantee that two rack (61) keep synchronous moving speed and displacement in the removal process, and then guarantee to survey platform clamping jaw subassembly one (3), survey platform clamping jaw subassembly two (4) and keep synchronous in the motion process. In order to reduce the influence of double power on the movement of the first clamping jaw assembly (3) and the second clamping jaw assembly (4) of the measuring table, a mode that one clamping jaw assembly is driven by a single cylinder is adopted in the application, and the other clamping jaw assembly is driven to move by the meshing of a gear (62) and a rack (61), so that the movement synchronism of the two clamping jaw assemblies is kept.
The upper track (51) and the lower track (52) are respectively provided with a guide sliding chute (53), and the two racks (61) are respectively provided with a sliding head (63) which is in sliding fit with the guide sliding chute (53).
The two racks (61) are respectively attached to the upper rail (51) and the lower rail (52) to slide and support the two racks (61). In order to ensure the position accuracy of the two racks (61) in the moving process, the racks (61) are guided to move through the matching of the guide sliding chute (53) and the sliding head (63), and the positions and the directions of the two racks (61) in the moving process are ensured, so that the stability of the centering effect is ensured.
A plurality of groups of sliding pairs (21) arranged in parallel in the sliding direction are arranged between the workbench (2) and the frame body bottom plate (1), and sliding rails and sliding heads of the sliding pairs (21) are fixedly connected with the workbench (2) and the frame body bottom plate (1) respectively.
The sliding compensation assembly comprises two groups of tension spring reset assemblies which are respectively arranged at two ends of the sliding direction of the workbench (2); the tension spring resetting component comprises a tension spring (71), a first tension spring positioning column (72) and a second tension spring positioning column (73), the first tension spring positioning column (72) is fixedly arranged on the frame body base plate (1), the second tension spring positioning column (73) is fixedly arranged on the workbench (2), and two ends of the tension spring (71) are fixedly connected with the first tension spring positioning column (72) and the second tension spring positioning column (73) respectively; the extension direction of the tension spring (71) is parallel to the sliding direction of the workbench (2).
In the application, the workbench (2) and the frame body bottom plate (1) can slide relatively through the arrangement of the sliding pair (21), and the directivity of the relative sliding is ensured. After the workbench (2) and the frame body bottom plate (1) move relatively, the workbench is reset through the two groups of tension spring reset components, the tension springs (71) of the tension spring reset components can provide damping when the workbench (2) moves, and the workbench (2) is prevented from moving suddenly to cause the materials to shake on the workbench (2) and overturn.
The clamping plate supporting seat (35) on the first support arm (32) is fixedly connected with the first support arm (32) through a plurality of hexagon socket head bolts; the clamp plate supporting seat (35) on the second support arm (42) is connected with the second support arm (42) through a plurality of external thread equal-height bolts, a compensation gap is arranged between the clamp plate supporting seat (35) on the second support arm (42) and the second support arm (42), and the clamp plate supporting seat (35) on the second support arm (42) slides relative to the second support arm (42) by taking the external thread equal-height bolts as sliding shafts.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art should understand that they can make various changes, modifications, additions and substitutions within the spirit and scope of the present invention.
Claims (9)
1. The utility model provides a cylinder transmission automatic centering device which characterized in that: the device comprises a frame body bottom plate (1), a workbench (2), a measuring table clamping jaw assembly I (3), a measuring table clamping jaw assembly II (4) and a measuring table rear support (5);
the measuring table rear support (5) is arranged on one side of the upper surface of the frame body bottom plate (1), and the measuring table clamping jaw assembly I (3) and the measuring table clamping jaw assembly II (4) are arranged on the measuring table rear support (5) and slide along the direction parallel to the frame body bottom plate (1); the workbench (2) is arranged on the upper surface of the frame body bottom plate (1), and the workbench (2) is positioned between the first measuring table clamping jaw assembly (3) and the second measuring table clamping jaw assembly (4);
an upper track (51) and a lower track (52) which are parallel to each other are arranged on the rear support (5) of the measuring table; the first measuring platform clamping jaw assembly (3) comprises a first support arm (32) and a first sliding plate (31) fixedly arranged at the end part of the first support arm (32), the second measuring platform clamping jaw assembly (4) comprises a second support arm (42) and a second sliding plate (41) fixedly arranged at the end part of the second support arm (42), and the first sliding plate (31) and the second sliding plate (41) slide on the upper rail (51) and the lower rail (52);
the first support arm (32) and the second support arm (42) are respectively provided with a centering splint component, and the centering splint components on the first support arm (32) and the second support arm (42) are oppositely arranged;
a synchronous driving component (6) for synchronously driving the two groups of measuring table clamping jaw components (3) is arranged on the measuring table rear support (5), and a sliding plate I (31) and a sliding plate II (41) are respectively connected with the synchronous driving component (6);
the upper surfaces of the workbench (2) and the frame body bottom plate (1) are connected in a sliding mode, and a sliding compensation assembly is arranged between the workbench (2) and the frame body bottom plate (1).
2. The cylinder driven automatic centering device of claim 1, wherein: the centering clamping plate assembly comprises a clamping plate (33), a clamping plate supporting seat (35) and a clamping plate fixing block (34); the clamping plate supporting seat (35) of the centering clamping plate component connected with the first support arm (32) is fixedly connected with the first support arm (32), and the clamping plate supporting seat (35) of the centering clamping plate component connected with the second support arm (42) is fixedly connected with the second support arm (42); the clamp plate supporting seat (35) is provided with two clamp plate fixing blocks (34), and each clamp plate fixing block (34) is connected with a clamp plate (33) respectively.
3. The cylinder driven automatic centering device of claim 2, wherein: one surface of each clamping plate fixing block (34) is a clamping surface (341), the clamping surfaces (341) of the two clamping plate fixing blocks (34) on the same clamping plate supporting seat (35) are oppositely and obliquely arranged, and the clamping plate (33) is arranged on the clamping surface (341); splint (33) and support body bottom plate (1) upper surface angulation set up and splint (33) lower extreme towards the regional slope between support arm one (32), support arm two (42).
4. The cylinder driven automatic centering device of claim 1, wherein: the first sliding plate (31) and the second sliding plate (41) are both U-shaped plates; the upper rail (51) is fixedly attached to the surface of the measuring table rear support (5) and the rail surface of the upper rail (51) faces the direction far away from the frame body bottom plate (1), the lower rail (52) is fixedly attached to the surface of the measuring table rear support (5) and the rail surface of the upper rail (52) and the rail surface of the lower rail (52) face the upper surface of the frame body bottom plate (1); the inner surfaces of the two sides of the first sliding plate (31) and the inner surfaces of the two sides of the second sliding plate (41) are respectively in sliding connection with the first sliding plate (31) and the second sliding plate (41) through sliding blocks.
5. The cylinder driven automatic centering device of claim 1, wherein: the synchronous driving assembly (6) comprises two racks (61) and a gear (62), wherein the two racks (61) are arranged between the upper track (51) and the lower track (52) and are parallel to the upper track (51) and the lower track (52); the gear (62) is meshed with the two racks (61) and is rotationally connected to the rear support (5) of the measuring table through a rotating shaft; one of the racks (61) is in sliding fit with the surface of the upper track (51), and the other rack (61) is in sliding fit with the surface of the lower track (52); the two racks (61) are respectively fixedly connected with the first sliding plate (31) and the second sliding plate (41); an air cylinder is arranged in the rear support (5) of the measuring table, and a piston rod of the air cylinder pushes one of the sliding plate I (31) and the sliding plate II (41) to slide.
6. The cylinder driven automatic centering device of claim 5, wherein: the upper track (51) and the lower track (52) are respectively provided with a guide sliding chute (53), and the two racks (61) are respectively provided with a sliding head (63) which is in sliding fit with the guide sliding chute (53).
7. The cylinder driven automatic centering device of claim 1, wherein: a plurality of groups of sliding pairs (21) arranged in parallel in the sliding direction are arranged between the workbench (2) and the frame body bottom plate (1), and sliding rails and sliding heads of the sliding pairs (21) are fixedly connected with the workbench (2) and the frame body bottom plate (1) respectively.
8. The cylinder driven automatic centering device of claim 7, wherein: the sliding compensation assembly comprises two groups of tension spring reset assemblies which are respectively arranged at two ends of the sliding direction of the workbench (2); the tension spring resetting component comprises a tension spring (71), a first tension spring positioning column (72) and a second tension spring positioning column (73), the first tension spring positioning column (72) is fixedly arranged on the frame body base plate (1), the second tension spring positioning column (73) is fixedly arranged on the workbench (2), and two ends of the tension spring (71) are fixedly connected with the first tension spring positioning column (72) and the second tension spring positioning column (73) respectively; the extension direction of the tension spring (71) is parallel to the sliding direction of the workbench (2).
9. The cylinder driven automatic centering device of claim 1, wherein: the clamping plate supporting seat (35) on the first support arm (32) is fixedly connected with the first support arm (32) through a plurality of hexagon socket head bolts; the clamp plate supporting seat (35) on the second support arm (42) is connected with the second support arm (42) through a plurality of external thread equal-height bolts, a compensation gap is arranged between the clamp plate supporting seat (35) on the second support arm (42) and the second support arm (42), and the clamp plate supporting seat (35) on the second support arm (42) slides relative to the second support arm (42) by taking the external thread equal-height bolts as sliding shafts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111469287.9A CN114162600A (en) | 2021-12-03 | 2021-12-03 | Automatic centering device for cylinder transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111469287.9A CN114162600A (en) | 2021-12-03 | 2021-12-03 | Automatic centering device for cylinder transmission |
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| Publication Number | Publication Date |
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| CN114162600A true CN114162600A (en) | 2022-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111469287.9A Pending CN114162600A (en) | 2021-12-03 | 2021-12-03 | Automatic centering device for cylinder transmission |
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| CN (1) | CN114162600A (en) |
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Address after: 266000 No. 67, Xinyue Road, high tech Zone, Qingdao, Shandong Applicant after: Qingdao Baojia Intelligent Equipment Co.,Ltd. Address before: 266000 No. 67, Xinyue Road, high tech Zone, Qingdao, Shandong Applicant before: QINGDAO BAOJIA AUTOMATION EQUIPMENT Co.,Ltd. |