CN220516584U - Eccentric part positioning fixture - Google Patents
Eccentric part positioning fixture Download PDFInfo
- Publication number
- CN220516584U CN220516584U CN202322028552.0U CN202322028552U CN220516584U CN 220516584 U CN220516584 U CN 220516584U CN 202322028552 U CN202322028552 U CN 202322028552U CN 220516584 U CN220516584 U CN 220516584U
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- limiting plate
- bottom plate
- plate
- screw
- eccentric
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- 239000003381 stabilizer Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract 1
- 244000309464 bull Species 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
Abstract
The utility model discloses an eccentric part positioning clamp, and relates to the technical field of deflection part processing; the utility model comprises a bottom plate, wherein a limiting plate which is horizontally arranged is arranged right above the bottom plate, a clamping assembly is arranged in the limiting plate, and an adjusting assembly is arranged between the bottom plate and the limiting plate; according to the utility model, the first rotating wheels can rotate through the rotating rod matched with the two bevel gears which are meshed with each other to drive the screw rod, so that the moving block with threads inserted on the screw rod moves, the ejector rod which is rotatably arranged on the moving block rotates, the end part of the ejector rod, which is close to one end of the limiting plate, pushes the end part of the limiting plate to swing, the two ends of the limiting plate are respectively regulated to swing at different angles through the two first rotating wheels, and then the motor drives the bottom plate and the limiting plate to rotate through the driving shaft, so that the positioned eccentric part on the limiting plate is changed to perform angle regulation, the eccentric part is machined at different positions more in accordance with the machining device, the position of the positioning clamp is changed, and the operation of workers is facilitated.
Description
Technical Field
The utility model relates to the technical field of deflection piece processing, in particular to an eccentric piece positioning clamp.
Background
The eccentric part comprises an eccentric shaft and other structures, the eccentric shaft is a power part for realizing eccentric motion, and on the eccentric shaft, the structures such as a mounting groove, a rotating hole and the like are required to be formed, and a fixture is generally adopted to lock the eccentric shaft on a fixture table for the processing operation;
however, the existing positioning clamp for the eccentric part is usually only provided with a single fixing function, and does not have the position required to be processed by the eccentric part for inclination adjustment or rotation adjustment, or the position of the output end of the processing device is changed to process the eccentric part, so that the position of the device for processing the eccentric part is offset, and the follow-up operation is very troublesome when in reset.
In view of the above problems, the inventors propose an eccentric positioning jig for solving the above problems.
Disclosure of Invention
In order to solve the problem that the position of the deflection piece clamp is adjusted to be more suitable for processing by a processing device; the utility model aims to provide an eccentric part positioning clamp.
In order to solve the technical problems, the utility model adopts the following technical scheme: the eccentric part positioning clamp comprises a bottom plate, a limiting plate which is horizontally arranged is arranged right above the bottom plate, a clamping assembly is arranged in the limiting plate, and an adjusting assembly is arranged between the bottom plate and the limiting plate;
the adjusting component comprises transverse plates, the transverse plates are symmetrically distributed and fixedly arranged on the upper surface of a bottom plate, the transverse plates are slidably provided with moving blocks, the moving blocks are rotatably provided with ejector rods on two sides against each other, two sides of the limiting plates close to the ejector rods are fixedly provided with top plates, one ends of the ejector rods, which are far away from the moving blocks, are hinged on the top plates, two vertical blocks which are vertically arranged are arranged on the upper surfaces of opposite ends of the transverse plates, screw rods are rotatably arranged on the vertical blocks, the moving blocks are inserted on the screw rods in threads, two first rotating wheels corresponding to the two screw rods are arranged on the middle edges of the two transverse plates on the bottom plate, a connecting component is arranged between the first rotating wheels and the corresponding screw rods and comprises a rotating rod, one end of the rotating rod is fixedly connected on the first rotating wheels, one end, which is far away from the rotating rod, of the rotating rod is connected with the screw rods through bevel gears which are arranged in a meshed mode, the first rotating wheel can conveniently drive the screw rod to rotate through the rotating rod and the bevel gear, so that the operation of workers is facilitated, the fixed plate is arranged under the bottom plate, the vertically arranged driving shaft is fixedly arranged at the center of the bottom plate, the lower end of the driving shaft penetrates through the fixed plate and is fixedly provided with the motor, the first rotating wheel can rotate through the rotating rod and the bevel gear driving screw rods which are arranged in a matched mode, the moving block which is inserted on the screw rod through threads moves, the moving block rotates, the ejector rod which is arranged at the rotating position rotates, the end part of the ejector rod, which is close to one end of the limiting plate, pushes the limiting plate to swing, the two ends of the limiting plate are respectively regulated through the two first rotating wheels to swing at different angles, then the motor drives the bottom plate to rotate with the limiting plate through the driving shaft, and accordingly the eccentric piece positioned on the limiting plate is changed to conduct angle adjustment, the eccentric part processing device is more consistent with the processing of the eccentric part at different positions, the position of the positioning clamp is changed, the processing device is not required to be changed, and the eccentric part processing device is convenient for workers to operate.
Preferably, the upper surface of the bottom plate is close to the vertical plate which is fixedly arranged on the rotating rod, and the rotating rod penetrates through the vertical plate to support the rotating rod, so that the rotating rod can stably rotate.
Preferably, the four corners of the lower surface of the limiting plate are hinged with the upper surface of the bottom plate through stabilizer bars which are arranged in a telescopic mode, and the stabilizer bars support the adjusted limiting plate so that the limiting plate is stable.
Preferably, the clamping assembly comprises a through hole, the through hole is formed in the center of the limiting plate and is circular, the inner wall of the through hole is provided with a groove, a positioning block is arranged in the groove, the positioning block is close to one end of the through hole and is arc-shaped, one end of the positioning block, which is far away from the through hole, is connected with a screw rod through a bearing, the screw rod is far away from one end of the positioning block and penetrates through the limiting plate, when the screw rod rotates, the positioning block can be pushed to move towards the eccentric part, the eccentric part can be positioned, the eccentric part is stably arranged on the limiting plate, a second rotating wheel is fixedly arranged at one end of the screw rod penetrating through the limiting plate, and the second rotating wheel can facilitate a worker to drive the screw rod to rotate.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the first rotating wheels can rotate through the rotating rod matched with the two bevel gears which are meshed with each other to drive the screw rod, so that the moving block with threads inserted on the screw rod moves, the ejector rod which is rotatably arranged on the moving block rotates, the end part of the ejector rod, which is close to one end of the limiting plate, pushes the end part of the limiting plate to swing, the two ends of the limiting plate are respectively regulated by the two first rotating wheels to swing at different angles, then the motor drives the bottom plate and the limiting plate to rotate through the driving shaft, thereby changing the angle regulation of the positioned eccentric part on the limiting plate, more conforming to the processing device to process different positions of the eccentric part, changing the position of the positioning fixture, and being convenient for workers to operate.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of the structure of the base plate of the present utility model.
Fig. 3 is a schematic diagram of a limiting plate structure according to the present utility model.
In the figure: 1. a bottom plate; 11. a limiting plate; 111. a top plate; 12. a cross plate; 13. a moving block; 14. a push rod; 15. a screw; 151. a vertical plate; 16. a first wheel; 17. a rotating rod; 171. a vertical plate; 18. bevel gears; 19. a stabilizer bar; 2. a fixing plate; 21. a motor; 22. a drive shaft; 3. a through hole; 31. a groove; 32. a screw rod; 33. a second wheel; 34. and (5) positioning blocks.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: as shown in fig. 1-3, the utility model provides an eccentric part positioning clamp, which comprises a bottom plate 1, wherein a limiting plate 11 horizontally arranged is arranged right above the bottom plate 1, a clamping assembly is arranged in the limiting plate 11, and an adjusting assembly is arranged between the bottom plate 1 and the limiting plate 11;
the adjusting component comprises transverse plates 12, the transverse plates 12 are symmetrically distributed and fixedly arranged on the upper surface of a bottom plate 1, the transverse plates 12 are slidably provided with moving blocks 13, ejector rods 14 are rotatably arranged on two sides of the moving blocks 13 in a propping way, two sides of a limiting plate 11 close to the ejector rods 14 are fixedly provided with top plates 111, one end of each ejector rod 14, which is far away from each moving block 13, is hinged on the top plates 111, vertical blocks 151 which are vertically arranged are arranged on the upper surfaces of the opposite ends of the two transverse plates 12, screw rods 15 are rotatably arranged on the vertical blocks 151, the moving blocks 13 are inserted on the screw rods 15 in a threaded way, two first rotating wheels 16 corresponding to the two screw rods 15 are arranged on the middle edge of the two transverse plates 12 on the bottom plate 1, a connecting component is arranged between the first rotating wheels 16 and the corresponding screw rods 15, a fixed plate 2 is arranged under the bottom plate 1, a vertically arranged driving shaft 22 is fixedly arranged at the center of the bottom plate 1, the fixed plate 2 is run through to drive shaft 22 lower extreme and is fixed to be equipped with motor 21, first runner 16 accessible bull stick 17 cooperation two bevel gears 18 drive screw 15 that the meshing set up are rotated, make the screw thread insert establish the movable block 13 on screw 15 and remove, thereby make the ejector pin 14 that movable block 13 rotated the setting rotate, make ejector pin 14 be close to limiting plate 11 one end promote limiting plate 11's tip and swing, adjust limiting plate 11's both ends respectively through two first runners 16 and carry out the swing of different angles, then motor 21 drives bottom plate 1 and limiting plate 11 through drive shaft 22 and rotate, thereby change the eccentric part that is fixed a position on the limiting plate 11 and carry out angle adjustment, more accord with processingequipment and process eccentric part different positions, change positioning fixture's position, need not to change processingequipment, make things convenient for the staff to operate.
The connecting assembly comprises a rotating rod 17, one end of the rotating rod 17 is fixedly connected to the first rotating wheel 16, and one end, far away from the rotating wheel, of the rotating rod 17 is connected with the screw 15 through two bevel gears 18 which are meshed with each other.
Through adopting above-mentioned technical scheme, can make things convenient for first rotating wheel 16 drive screw 15 to rotate through bull stick 17, bevel gear 18, make things convenient for the staff to operate.
The upper surface of the bottom plate 1 is fixedly provided with a vertical plate 171 which is arranged vertically near the rotating rod 17, and the rotating rod 17 penetrates through the vertical plate 171.
Through adopting above-mentioned technical scheme, support bull stick 17 for bull stick 17 can steadily rotate.
Four corners of the lower surface of the limiting plate 11 are hinged with a stabilizer bar 19 which is arranged in a telescopic way with the upper surface of the bottom plate 1.
Through adopting above-mentioned technical scheme, stabilizer bar 19 supports limiting plate 11 after adjusting, makes it stable.
The clamping assembly comprises a through hole 3, the through hole 3 is formed in the center of the limiting plate 11 and is circular, a groove 31 is formed in the inner wall of the through hole 3, a positioning block 34 is arranged in the groove 31, one end, close to the through hole 3, of the positioning block 34 is arc-shaped, one end, far away from the through hole 3, of the positioning block 34 is connected with a screw rod 32 through a bearing, and one end, far away from the positioning block 34, of the screw rod 32 penetrates through the limiting plate 11.
Through adopting above-mentioned technical scheme, when lead screw 32 rotates, can promote locating piece 34 and remove towards the eccentric member, make it can fix a position the eccentric member, make it set up on limiting plate 11 steadily.
The screw rod 32 penetrates through one end of the limiting plate 11 and is fixedly provided with a second rotating wheel 33.
By adopting the above technical scheme, the second rotating wheel 33 can facilitate the staff to drive the screw rod 32 to rotate.
Working principle: during the use, the eccentric part that the staff will need fix a position is inserted and is established in the through-hole 3, then the staff rotatable second runner 33, second runner 33 will drive lead screw 32 and rotate, thereby can promote locating piece 34 and remove towards the eccentric part, make it can fix a position the eccentric part, make it stably set up on limiting plate 11, the staff can drive two first runners 16 respectively at this moment, first runner 16 accessible bull stick 17 cooperates bevel gear 18 drive screw 15 that two meshing set up to rotate, make the movable block 13 that the screw thread was inserted on screw 15 remove, thereby make movable block 13 rotate the ejector pin 14 that sets up, make ejector pin 14 be close to limiting plate 11 one end and promote limiting plate 11's tip and swing, adjust limiting plate 11's both ends respectively through two first runners 16 and carry out different angle wobbles, then motor 21 drives bottom plate 1 and limiting plate 11 through drive shaft 22 and rotate, thereby change the eccentric part that is fixed a position on the limiting plate 11 and carry out the angle adjustment, it carries out processing to the eccentric part to accord with processingequipment more, change the position of positioning fixture, need not change the processingequipment, the staff is convenient to carry out the operation.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (6)
1. Eccentric part positioning fixture, including bottom plate (1), its characterized in that: a limiting plate (11) horizontally arranged is arranged right above the bottom plate (1), a clamping assembly is arranged in the limiting plate (11), and an adjusting assembly is arranged between the bottom plate (1) and the limiting plate (11);
the utility model provides a motor drive shaft (21) fixed end, including adjusting part, adjusting part includes diaphragm (12), diaphragm (12) set up quantity and are two and are the fixed setting in bottom plate (1) upper surface that is symmetrical distribution, diaphragm (12) slip is equipped with movable block (13), movable block (13) offset both sides are rotated and are equipped with ejector pin (14), limiting plate (11) are close to ejector pin (14) both sides are fixed be equipped with roof (111), movable block (13) one end is kept away from to ejector pin (14) articulates and sets up on roof (111), two diaphragm (12) are equipped with upright piece (151) of vertical setting in one end upper surface in opposite directions, rotate on upright piece (151) and are equipped with screw rod (15), movable block (13) screw thread insert and establish on screw rod (15), be located two first runner (16) corresponding with two screw rods (15) on bottom plate (1) middle edge, be equipped with coupling assembling between first runner (16) and corresponding screw rod (15), be equipped with fixed plate (2) under bottom plate (1), bottom plate (1) center is equipped with fixed motor drive shaft (22) and fixed end (22) are equipped with down.
2. Eccentric positioning clamp according to claim 1, characterized in that the connecting assembly comprises a rotating rod (17), one end of the rotating rod (17) is fixedly connected to the first rotating wheel (16), and the end of the rotating rod (17) far away from the rotating wheel is connected with the screw (15) through two bevel gears (18) which are meshed with each other.
3. The eccentric positioning clamp according to claim 2, wherein a vertical plate (171) is fixedly arranged on the upper surface of the bottom plate (1) near the rotating rod (17), and the rotating rod (17) penetrates through the vertical plate (171).
4. Eccentric positioning clamp according to claim 1, characterized in that stabilizer bars (19) are hinged between the four corners of the lower surface of the limiting plate (11) and the upper surface of the bottom plate (1) in a telescopic manner.
5. The eccentric part positioning clamp according to claim 1, wherein the clamping assembly comprises a through hole (3), the through hole (3) is formed in the center of the limiting plate (11) and is circular, a groove (31) is formed in the inner wall of the through hole (3), a positioning block (34) is arranged in the groove (31), one end, close to the through hole (3), of the positioning block (34) is arc-shaped, one end, far away from the through hole (3), of the positioning block (34) is provided with a screw rod (32) through bearing connection, and one end, far away from the positioning block (34), of the screw rod (32) penetrates through the limiting plate (11).
6. The eccentric positioning clamp according to claim 5, wherein the screw (32) is fixedly provided with a second rotating wheel (33) penetrating through one end of the limiting plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322028552.0U CN220516584U (en) | 2023-07-31 | 2023-07-31 | Eccentric part positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322028552.0U CN220516584U (en) | 2023-07-31 | 2023-07-31 | Eccentric part positioning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220516584U true CN220516584U (en) | 2024-02-23 |
Family
ID=89933246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322028552.0U Active CN220516584U (en) | 2023-07-31 | 2023-07-31 | Eccentric part positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220516584U (en) |
-
2023
- 2023-07-31 CN CN202322028552.0U patent/CN220516584U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |