CN221065981U - Clamping and positioning device for machining automobile parts - Google Patents
Clamping and positioning device for machining automobile parts Download PDFInfo
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- CN221065981U CN221065981U CN202322534749.1U CN202322534749U CN221065981U CN 221065981 U CN221065981 U CN 221065981U CN 202322534749 U CN202322534749 U CN 202322534749U CN 221065981 U CN221065981 U CN 221065981U
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- 238000003754 machining Methods 0.000 title claims description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 244000309464 bull Species 0.000 claims description 4
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
The utility model discloses a clamping and positioning device for processing automobile parts, which comprises: a positioning mechanism; the special-shaped workpiece clamping device comprises a positioning mechanism, a first clamping mechanism, a second clamping mechanism and a clamping mechanism, wherein the first clamping mechanism is fixedly arranged on the left side and the right side of the top of the positioning mechanism, the first clamping mechanism comprises a fixed shell, a double-shaft motor is arranged at the center position of the bottom of the inner wall of the fixed shell, and the first clamping mechanism and the second clamping mechanism are mutually matched.
Description
Technical Field
The utility model relates to the technical field of automobile part machining equipment, in particular to a clamping and positioning device for machining automobile parts.
Background
The clamping and positioning device is used for fixing and positioning a workpiece in the machining process of an automobile part, can ensure the accurate position and stability of the workpiece in the machining process, improves the machining precision and efficiency, is generally composed of a clamp and a positioning element, the clamp is used for fixing the workpiece on the machining device, the clamping, clamping or adsorbing modes and the like can be realized, and the positioning element is used for determining the position of the workpiece in the device, is generally in the form of pins, blocks, holes and the like, and is matched with the corresponding position of the workpiece so as to realize accurate positioning.
The existing clamping and positioning devices are only suitable for workpieces with specific shapes, sizes or materials, the processing requirements for diversified parts can not be met, the clamping difficulty of the existing equipment on the special-shaped workpieces can be caused, the workpieces can not be stably fixed or accurate positioning can not be provided, the processing capacity of the special-shaped workpieces is limited, and small changes of relative positions can occur in the processing process, so that the processing precision is reduced, and the product quality is influenced.
Therefore, we propose a clamping and positioning device for processing automobile parts to solve the above problems.
Disclosure of utility model
In order to achieve the above purpose, the present utility model provides the following technical solutions: a clamping and positioning device for processing automobile parts comprises:
a positioning mechanism;
The first clamping mechanism is fixedly arranged on the left side and the right side of the top of the positioning mechanism, the first clamping mechanism comprises a fixed shell, a double-shaft motor is arranged at the center of the bottom of the inner wall of the fixed shell, the output ends of the two sides of the double-shaft motor are fixedly connected with threaded rods, one ends of the two threaded rods extend to the outside of the fixed shell, clamping plates are connected on the surfaces of the threaded rods in a threaded manner, and limiting rods are fixedly connected at the bottoms of the clamping plates;
The second fixture, second fixture fixed mounting in the fixed shell top, second fixture includes the bottom plate, opposite one side in bottom plate top rotates and is connected with the holder, opposite one side swing joint of holder has the cam, cam inner wall fixedly connected with bull stick, the bull stick rotates to be connected in the support top, the support bottom with the bottom plate top rotates to be connected.
As the clamping and positioning device for machining the automobile parts, the positioning mechanism comprises a positioning shell, openings are correspondingly formed in two sides of the top of the positioning shell, a positioning plate is fixedly connected to the left side of the positioning shell, a first motor is fixedly mounted on the top of the positioning plate, a reverse screw rod is fixedly connected to the output end of the first motor, moving blocks are connected to the left side and the right side of the outer wall of the reverse screw rod in a threaded manner, the top of each moving block is fixedly connected with the bottom of the corresponding fixing shell, limiting grooves are formed in the top of the positioning shell, at least four limiting grooves are formed in the top of the positioning shell, and the bottom of each limiting rod is in sliding connection with the inner wall of each limiting groove.
As the clamping and positioning device for processing the automobile parts, the clamping and positioning device is preferable, a guide rod is fixedly connected inside the positioning shell, and the outer wall of the guide rod is in sliding connection with the inner wall of the moving block.
As the clamping and positioning device for processing the automobile parts, the clamping and positioning device is preferable, a spring is movably sleeved on the outer wall of the threaded rod, one end of the spring is fixedly connected with the left side and the right side of the fixed shell, and the other end of the spring is fixedly connected with one side opposite to the clamping plate.
As the clamping and positioning device for processing the automobile parts, the bottom plate is preferably fixedly connected with the supporting block, and the bottom of the supporting block is fixedly connected with the top of the fixed shell.
Preferably, the clamping and positioning device for processing automobile parts of the utility model is characterized in that one end of the rotating rod extends to one side of the bracket and is fixedly connected with a rotating handle.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, the double-shaft motor is started, the started double-shaft motor can drive the threaded rods on two sides to rotate, the two clamping plates can be driven to be gradually close to each other when the threaded rods rotate until the opposite sides of the two clamping plates are attached to the front side and the rear side of a workpiece, the front side and the rear side of the workpiece can be fixed, then the rotating rod can be rotated, the cam can be driven to coaxially rotate when the rotating rod rotates, when the protruding part of the cam is rotated to be attached to one side of the clamping piece, the rotating rod can push the opposite side of the clamping piece to be lifted upwards, and when the opposite side of the clamping piece is lifted upwards, the opposite side of the clamping piece can be moved downwards until the opposite side of the clamping piece is attached to the top of the workpiece, and the workpiece can be further fixed.
2. When the distance between the first clamping mechanisms needs to be adjusted, an operator can start the first motor, the first motor can drive the reverse screw rod to rotate when in work, and the threads on the left side and the right side of the surface of the reverse screw rod are opposite, so that when the reverse screw rod rotates along with the first motor, the moving blocks on the left side and the right side of the outer wall of the reverse screw rod can be mutually close to or far away from each other along the opposite threads, the two moving blocks can be conveniently driven to move simultaneously, the distance between the moving blocks is ensured to be the same when the moving blocks move, the distance between the two first clamping mechanisms can be conveniently adjusted according to workpieces with different specifications, and the operation is simple and the use is convenient.
Drawings
FIG. 1 is a three-dimensional view of the present utility model;
FIG. 2 is a schematic view of a positioning mechanism according to the present utility model;
FIG. 3 is a three-dimensional view of a first clamping mechanism of the present utility model;
FIG. 4 is a schematic structural view of a first clamping mechanism according to the present utility model;
FIG. 5 is a three-dimensional view of a second clamping mechanism of the present utility model;
Fig. 6 is a schematic structural view of a second clamping mechanism according to the present utility model.
In the figure: 1. a positioning mechanism; 101. positioning a shell; 102. an opening; 103. a positioning plate; 104. a first motor; 105. a reverse screw rod; 106. a moving block; 107. a guide rod; 108. a limit groove; 2. a first clamping mechanism; 201. a fixed case; 202. a biaxial motor; 203. a threaded rod; 204. a clamping plate; 205. a spring; 206. a limit rod; 3. a second clamping mechanism; 301. a bottom plate; 302. a support block; 303. a bracket; 304. a rotating rod; 305. a cam; 306. a rotating handle; 307. and a clamping piece.
Detailed Description
Referring to fig. 1-6, a clamping and positioning device for machining automobile parts includes:
A positioning mechanism 1;
Further, still include first fixture 2, first fixture 2 fixed mounting in both sides about positioning mechanism 1 top, first fixture 2 includes fixed shell 201, fixed shell 201 inner wall bottom central point puts and is equipped with biax motor 202, biax motor 202 both sides output fixedly connected with threaded rod 203, two threaded rod 203 one end extends to the fixed shell 201 is outside, threaded rod 203 surface screw thread connection has grip block 204, grip block 204 bottom fixedly connected with gag lever post 206.
In order to conveniently fix a special workpiece, an operator can start the double-shaft motor 202, the started double-shaft motor 202 can drive the threaded rods 203 on two sides to rotate, and the threaded rods 203 can drive the two clamping plates 204 to gradually approach each other until one opposite side of the two clamping plates 204 is attached to the front and rear sides of the workpiece, so that the front and rear sides of the workpiece can be fixed.
Further, the device further comprises a second clamping mechanism 3, the second clamping mechanism 3 is fixedly arranged at the top of the fixed shell 201, the second clamping mechanism 3 comprises a bottom plate 301, a clamping piece 307 is rotatably connected to one side opposite to the top of the bottom plate 301, a cam 305 is movably connected to the opposite side of the clamping piece 307, a rotating rod 304 is fixedly connected to the inner wall of the cam 305, the rotating rod 304 is rotatably connected to the top of the bracket 303, and the bottom of the bracket 303 is rotatably connected with the top of the bottom plate 301.
In order to further improve the fixing effect on the special workpiece, the operator can rotate the rotating rod 304, when the rotating rod 304 rotates, the cam 305 can be driven to coaxially rotate, when the protruding portion of the cam 305 rotates to be attached to one side of the clamping piece 307, the rotating rod 304 can push the opposite side of the clamping piece 307 to lift upwards, when the opposite side of the clamping piece 307 lifts upwards, the opposite side of the clamping piece 307 can move downwards until the opposite side of the clamping piece 307 is attached to the top of the workpiece, and the workpiece can be further fixed.
The first clamping mechanism 2 and the second clamping mechanism 3 are matched with each other, so that stable clamping force can be provided for the special-shaped workpiece, the special-shaped workpiece is ensured not to shift or move in the machining process, the machining precision and consistency are improved, meanwhile, the special-shaped workpiece can be adjusted and configured according to the shape, the size and the material characteristics of the special-shaped workpiece, the special-shaped workpiece machining device has strong adaptability, the machining requirements of various complex-shaped workpieces can be met, the first clamping mechanism 2 and the second clamping mechanism 3 can be used for rapidly and stably completing clamping and positioning work, the time for adjustment and calibration is shortened, and the production efficiency is improved.
Further, the positioning mechanism 1 comprises a positioning shell 101, openings 102 are correspondingly formed in two sides of the top of the positioning shell 101, a positioning plate 103 is fixedly connected to the left side of the positioning shell 101, a first motor 104 is fixedly arranged at the top of the positioning plate 103, a reverse screw rod 105 is fixedly connected to the output end of the first motor 104, moving blocks 106 are connected to the left side and the right side of the outer wall of the reverse screw rod 105 in a threaded manner, the tops of the moving blocks 106 are fixedly connected with the bottoms of the fixing shells 201, limit grooves 108 are formed in the tops of the positioning shell 101, at least four limit grooves 108 are formed, and the bottoms of the limit rods 206 are in sliding connection with the inner walls of the limit grooves 108.
When the interval between the first fixture 2 needs to be adjusted, an operator can start the first motor 104, the first motor 104 can drive the reverse screw rod 105 to rotate during operation, because threads on the left side and the right side of the surface of the reverse screw rod 105 are opposite, when the reverse screw rod 105 rotates along with the first motor 104, the moving blocks 106 on the left side and the right side of the outer wall of the reverse screw rod 105 can be mutually close to or far away from each other along the opposite threads, so that the two moving blocks 106 are conveniently driven to move simultaneously, the distance between the moving blocks 106 is ensured to be the same, the interval between the two first fixture 2 is conveniently adjusted according to workpieces with different specifications, and the device is simple to operate and convenient to use.
Further, the guide rod 107 is fixedly connected inside the positioning shell 101, the outer wall of the guide rod 107 is slidably connected with the inner wall of the moving block 106, the set guide rod 107 can ensure the moving track of the moving block 106 when moving along the reverse screw rod 105, the stability of the moving block 106 when moving along the reverse screw rod 105 can be ensured, and the stabilizing effect of the first clamping mechanism 2 when moving can be ensured.
Further, the movable sleeve of the outer wall of the threaded rod 203 is provided with a spring 205, one end of the spring 205 is fixedly connected with the left side and the right side of the fixed shell 201, the other end of the spring 205 is fixedly connected with the opposite side of the clamping plate 204, the set spring 205 can prevent the threaded rod 203 from being in direct contact with the clamping plate 204, collision between the threaded rod 203 and the clamping plate 204 can be avoided, the abrasion degree of the surfaces of the threaded rod 203 and the clamping plate 204 can be effectively reduced, and accordingly the service lives of the threaded rod 203 and the clamping plate 204 can be prolonged.
Further, a supporting block 302 is fixedly connected to the bottom of the bottom plate 301, and the bottom of the supporting block 302 is fixedly connected to the top of the fixed shell 201.
Further, one end of the rotating rod 304 extends to one side of the bracket 303 and is fixedly connected with a rotating handle 306, and the rotating handle 306 facilitates an operator to rotate the rotating rod 304, so that the operation difficulty of the positioning device is reduced.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. Clamping and positioning device for processing automobile parts, which is characterized by comprising:
A positioning mechanism (1);
The clamping device comprises a first clamping mechanism (2), wherein the first clamping mechanism (2) is fixedly arranged on the left side and the right side of the top of a positioning mechanism (1), the first clamping mechanism (2) comprises a fixed shell (201), a double-shaft motor (202) is arranged at the center of the bottom of the inner wall of the fixed shell (201), threaded rods (203) are fixedly connected to the output ends of the two sides of the double-shaft motor (202), one end of each threaded rod (203) extends to the outside of the fixed shell (201), clamping plates (204) are connected to the surfaces of the threaded rods (203) in a threaded manner, and limiting rods (206) are fixedly connected to the bottoms of the clamping plates (204);
The second fixture (3), second fixture (3) fixed mounting in fixed shell (201) top, second fixture (3) include bottom plate (301), opposite one side in bottom plate (301) top rotates and is connected with holder (307), opposite one side swing joint of holder (307) has cam (305), cam (305) inner wall fixedly connected with bull stick (304), bull stick (304) rotate and connect in support (303) top, support (303) bottom with bottom plate (301) top rotates and is connected.
2. The clamping and positioning device for machining automobile parts according to claim 1, wherein: positioning mechanism (1) is including positioning shell (101), opening (102) have been seted up to positioning shell (101) top both sides correspondence, positioning shell (101) left side fixedly connected with locating plate (103), locating plate (103) top fixed mounting has first motor (104), first motor (104) output fixedly connected with reverse lead screw (105), reverse lead screw (105) outer wall left and right sides threaded connection has movable block (106), movable block (106) top with fixed shell (201) bottom fixed connection, spacing groove (108) have been seted up at positioning shell (101) top, spacing groove (108) are equipped with four at least, spacing pole (206) bottom with spacing groove (108) inner wall sliding connection.
3. The clamping and positioning device for machining automobile parts according to claim 2, wherein: the positioning shell (101) is internally fixedly connected with a guide rod (107), and the outer wall of the guide rod (107) is in sliding connection with the inner wall of the moving block (106).
4. The clamping and positioning device for machining automobile parts according to claim 1, wherein: the outer wall of the threaded rod (203) is movably sleeved with a spring (205), one end of the spring (205) is fixedly connected with the left side and the right side of the fixed shell (201), and the other end of the spring (205) is fixedly connected with one side opposite to the clamping plate (204).
5. The clamping and positioning device for machining automobile parts according to claim 1, wherein: the bottom of the bottom plate (301) is fixedly connected with a supporting block (302), and the bottom of the supporting block (302) is fixedly connected with the top of the fixed shell (201).
6. The clamping and positioning device for machining automobile parts according to claim 1, wherein: one end of the rotating rod (304) extends to one side of the bracket (303) and is fixedly connected with a rotating handle (306).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322534749.1U CN221065981U (en) | 2023-09-18 | 2023-09-18 | Clamping and positioning device for machining automobile parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322534749.1U CN221065981U (en) | 2023-09-18 | 2023-09-18 | Clamping and positioning device for machining automobile parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221065981U true CN221065981U (en) | 2024-06-04 |
Family
ID=91271944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322534749.1U Active CN221065981U (en) | 2023-09-18 | 2023-09-18 | Clamping and positioning device for machining automobile parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221065981U (en) |
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2023
- 2023-09-18 CN CN202322534749.1U patent/CN221065981U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240619 Address after: 650600 Qianwei village committee Housuo village, Baofeng sub district office, Jinning District, Kunming City, Yunnan Province Patentee after: KUNMING YUHENG AUTO PARTS MANUFACTURING Co.,Ltd. Country or region after: China Address before: Room 1103, Unit 1, Building 3, Hengsheng Haoting Community, High tech Development Zone, Changchun City, Jilin Province, 130000 Patentee before: Jilin Chengyu Intelligent Technology Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |