Tool clamp for automobile part production

Abstract

The utility model discloses a tool clamp for automobile part production, and relates to the technical field of automobile part production. The clamping device comprises a workbench, the top of the workbench is connected with a lifting shell in a sliding mode, a clamping assembly is arranged at the top of the lifting shell, and the clamping assembly comprises a clamping platform. The clamping assembly is arranged, specifically, a worker selects detachable clamping blocks according to parts needing to be clamped, the detachable clamping blocks are placed above a first sliding block and a second sliding block respectively and fixed through buckles, the second sliding block slides to make contact with the parts, and a manual fixing rod is inserted into a groove in front of a clamping platform; the rotating handle rotates to drive the threaded rotating rod to rotate, the threaded rotating rod rotates to drive the first sliding block to move towards one side of the second sliding block, and a worker can decide the rotating amplitude according to the hard texture condition of parts. Therefore, the purpose of stable clamping is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile parts production, in particular to a tooling fixture for automobile parts production. Background Art

[0002] In its more than 100 years of development, the automobile has not only played the role of a symbolic carrier for promoting industrial and technological development and a locomotive for promoting social and economic development, but also has had a huge and far-reaching impact on social economy and even cultural development. Since the reform and opening up, my country's automobile industry has developed by leaps and bounds, and automobile production, automobile market and automobile services have coexisted. With the rapid development of my country's automobile output and technology, the great development of the automobile industry is inevitable.

[0003] During the production or installation of existing automotive parts, factories must consider not only the shape of the parts but also the texture of the parts. Plate-type parts such as brake discs and cylindrical parts such as wheels in automotive parts all require special workbenches for clamping, which leads to increased production costs and reduced production efficiency. Therefore, we propose a tooling fixture for automotive parts production. Utility Model Content

[0004] The purpose of this utility model is to provide a tooling fixture for the production of automotive parts. By setting up a clamping component, workers can choose a suitable detachable clamping block for clamping according to the shape of the parts required for production and processing, and fix it on the top of sliding block 2 and sliding block 1 with a detachable clamping block. The worker places the part on the clamping platform, moves sliding block 2 to contact the part, and fixes sliding block 2 with a manual fixing rod. Then, according to the hardness of the part, the rotating handle is slowly turned to push sliding block 1 to slowly approach the side of sliding block 2, thereby achieving the clamping effect on parts of different textures. This solves the problem that during the production or installation process of existing automotive parts, the factory must consider not only the shape of the parts but also the texture of the parts. Plate-type parts such as brake discs and cylindrical parts such as wheel hubs in automotive parts all require special workbenches for clamping, which leads to increased production costs and reduced production efficiency.

[0005] In order to solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model is a tool fixture for producing automobile parts, including a workbench, the top of the workbench is slidably connected to a lifting shell, the top of the lifting shell is provided with a clamping assembly, the clamping assembly includes a clamping platform, the bottom of the inner wall of the clamping platform is fixedly connected to a fixed block, the left side of the fixed block is rotatably connected to a threaded rotating rod, the external thread of the threaded rotating rod is connected to a sliding block 1, a detachable clamping block is provided above the sliding block 1, a buckle is provided above the detachable clamping block, the bottom of the buckle passes through the detachable clamping block and is plugged into the inside of the sliding block 1, the top of the threaded rotating rod is fixedly connected to a rotating handle, and the detachable clamping block is provided in order to realize the function of enabling the clamping assembly to clamp parts of different shapes.

[0007] Furthermore, a fixing rod is fixedly connected to the right side of the fixing block, and a sliding block 2 is slidably connected to the outside of the fixing rod. A manual fixing rod is provided in front of the sliding block 2, and the manual fixing rod passes through the sliding block 2. The manual fixing rod passes through the clamping platform and extends to the outside. The sliding block 1 and the sliding block 2 are provided to allow workers to adjust the clamping force according to the texture of the parts.

[0008] Furthermore, a hydraulic press is fixedly connected to the bottom of the inner wall of the workbench, a hydraulic rod is fixedly connected to the left side of the hydraulic press, a fixed connecting rod 1 is fixedly connected to the left side of the hydraulic rod, and lifting assemblies are provided in front and behind the fixed connecting rod 1. The two groups of lifting assemblies contain the same parts, and the two groups of lifting assemblies are symmetrically arranged. The hydraulic press is provided to provide power for the lifting function of the lifting assembly.

[0009] Furthermore, the lifting assembly includes a bottom fixed track, the top surface of the bottom fixed track contacts with pulley 1, the center of pulley 1 is rotatably connected to sliding rod 1, the center of sliding rod 1 is rotatably connected to sliding bolt 2, the sliding bolt 2 passes through sliding rod 1, the back of sliding bolt 2 is rotatably connected to sliding rod 2, and the left side of sliding rod 2 is rotatably connected to pulley 2. The lifting assembly is set to realize the lifting function of the device.

[0010] Furthermore, the top end of the sliding rod is rotatably connected to the pulley four, the center of the pulley four is rotatably connected to the sliding rod four, the top end of the sliding rod is rotatably connected to the pulley three, the center of the pulley three is rotatably connected to the sliding rod three, the center of the sliding rod four is rotatably connected to the sliding bolt one, the sliding bolt one passes through the sliding rod four, and the back of the sliding bolt one is rotatably connected to the sliding rod three. By setting the sliding bolt one and the sliding bolt two, the corresponding rotating rods can be connected, thereby realizing the synchronous lifting and lowering of the pulleys.

[0011] Furthermore, the top of the sliding rod four is rotatably connected to the pulley six, the top of the sliding rod three is slidably connected to the pulley five, and the bottom of the pulley five is provided with a top track, and the left and right sides of the top track are fixedly connected to the inner wall of the lifting shell, and the top track is provided to stabilize the movement of the top pulley.

[0012] Furthermore, the two pulley 1s are fixedly connected to the fixed connecting rod 1 on one side close to each other, the two pulley 2s are fixedly connected to the fixed connecting rod 2 on one side close to each other, the two pulley 5s are fixedly connected to the fixed connecting rod 3 on one side close to each other, and the two pulley 6s are fixedly connected to the fixed connecting rod 4 on one side close to each other. The fixed connecting rod 3 passes through the top rail and extends to the outside, and the fixed connecting rod 4 passes through the top rail and extends to the outside. The fixed connecting rod is set to achieve synchronous lifting and lowering of the pulleys.

[0013] Furthermore, a tool drawer is provided on the front of the workbench, the outer wall of the lifting shell is adapted to the inner wall of the workbench, and the bottom of the bottom fixed rail is fixedly connected to the bottom of the inner wall of the workbench. The tool drawer is provided to facilitate workers to take out production and processing tools in time.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model sets a clamping assembly. Specifically, workers select detachable clamping blocks according to the parts to be clamped, place them above sliding block one and sliding block two respectively, and fix them with buckles. Sliding sliding block two contacts the parts, and insert the manual fixing rod into the groove in front of the clamping platform, pass through sliding block two, and pass through the hole behind the clamping platform to fix sliding block two. Rotate the rotating handle to drive the threaded rotating rod to rotate. Sliding block one is threadedly connected to the threaded rotating rod. The rotation of the threaded rotating rod drives sliding block one to move toward the side of sliding block two. Workers can determine the rotation amplitude according to the hardness of the parts, thereby achieving the purpose of stable clamping.

[0016] 2. The utility model uses a lifting shell, a lifting assembly, a hydraulic rod and a hydraulic press. Specifically, the hydraulic press is started to drive the hydraulic rod to push the fixed connecting rod 1 to the left, and the fixed connecting rod 1 drives the pulley 1 to move to the left. The pulley 1 drives the movement of the sliding rod 1 to lift the pulley 3. The sliding rod 1 is connected to the sliding rod 2 by the sliding bolt 2, and the movement of the sliding rod 2 drives the pulley 4 to move upward. Similarly, the pulley 5 and the pulley 6 are lifted upward by the driving of the sliding rod 3 and the sliding rod 4 respectively, thereby driving the lifting shell to move upward. Workers can decide the required lifting height according to their own situation, which is convenient for subsequent production activities.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the following is a brief introduction to the drawings required for describing the embodiment. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 This is a schematic diagram of the overall front structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the overall back structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the clamping assembly of the utility model;

[0022] Figure 4 This is a schematic diagram of the internal structure of the clamping assembly of the utility model;

[0023] Figure 5 This is a schematic diagram of the internal structure of the workbench of the utility model;

[0024] Figure 6 This is a schematic diagram of the structure of a single lifting component of the utility model;

[0025] Figure 7 This is an overall schematic diagram of the lifting component of the utility model.

[0026] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0027] 1. Workbench; 2. Tool drawer; 3. Clamping assembly; 301. Clamping platform; 302. Rotating handle; 303. Threaded rod; 304. Sliding block 1; 305. Removable clamping block; 306. Buckle; 307. Fixing block; 308. Fixing rod; 309. Sliding block 2; 310. Manual fixing rod; 4. Lifting housing; 5. Lifting assembly; 501. Bottom fixed track; 502. Pulley 1; 503. Sliding block 2 Wheel 2; 504, sliding rod 1; 505, sliding rod 2; 506, pulley 3; 507, pulley 4; 508, sliding rod 3; 509, sliding rod 4; 510, pulley 5; 511, pulley 6; 512, top track; 513, sliding bolt 1; 514, sliding bolt 2; 6, hydraulic rod; 7, hydraulic press; 8, fixed connecting rod 1; 9, fixed connecting rod 2; 10, fixed connecting rod 3; 11, fixed connecting rod 4. DETAILED DESCRIPTION

[0028] The following is a clear and complete description of the technical solutions in the embodiments of the utility model, combined with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the utility model.

[0029] See also Figure 1-7 As shown, the utility model is a tooling fixture for the production of automobile parts, including a workbench 1, a lifting shell 4 is slidably connected to the top of the workbench 1, a clamping assembly 3 is provided on the top of the lifting shell 4, the clamping assembly 3 includes a clamping platform 301, a fixed block 307 is fixedly connected to the bottom of the inner wall of the clamping platform 301, the left side of the fixed block 307 is rotatably connected to a threaded rotating rod 303, the external thread of the threaded rotating rod 303 is connected to a sliding block 304, a detachable clamping block 305 is provided above the sliding block 304, a buckle 306 is provided above the detachable clamping block 305, the bottom of the buckle 306 passes through the detachable clamping block 305 and is plugged into the inside of the sliding block 304, and the top of the threaded rotating rod 303 is fixedly connected to a rotating handle 302.

[0030] The right side of the fixed block 307 is fixedly connected to a fixed rod 308, and the outside of the fixed rod 308 is slidably connected to a sliding block 2 309. A manual fixing rod 310 is provided in front of the sliding block 2 309, and the manual fixing rod 310 passes through the sliding block 2 309. The manual fixing rod 310 passes through the clamping platform 301 and extends to the outside. By setting the clamping assembly 3, specifically, the worker selects the detachable clamping block 305 according to the parts to be clamped, and places them above the sliding block 1 304 and the sliding block 2 309 respectively, and fixes them with the buckle 306, and slides the sliding block 2. 309 contacts the parts, and the manual fixing rod 310 is inserted into the groove in front of the clamping platform 301, passes through the sliding block 2 309, and passes through the hole at the rear of the clamping platform 301 to fix the sliding block 2 309. The rotating handle 302 is turned to drive the threaded rotating rod 303 to rotate. The sliding block 1 304 is threadedly connected to the threaded rotating rod 303. The rotation of the threaded rotating rod 303 drives the sliding block 1 304 to move toward the side of the sliding block 2 309. The worker can determine the rotation amplitude according to the hardness of the parts, so as to achieve the purpose of stable clamping.

[0031] A hydraulic press 7 is fixedly connected to the bottom of the inner wall of the workbench 1, a hydraulic rod 6 is fixedly connected to the left side of the hydraulic press 7, a fixed connecting rod 8 is fixedly connected to the left side of the hydraulic rod 6, and lifting assemblies 5 are provided in front and behind the fixed connecting rod 8. The two sets of lifting assemblies 5 contain the same parts, and the two sets of lifting assemblies 5 are symmetrically arranged.

[0032] The lifting assembly 5 includes a bottom fixed rail 501, the top surface of the bottom fixed rail 501 contacts a pulley 1 502, the center of the pulley 1 502 is rotatably connected to a sliding rod 1 504, the center of the sliding rod 1 504 is rotatably connected to a sliding bolt 2 514, the sliding bolt 2 514 passes through the sliding rod 1 504, the back side of the sliding bolt 2 514 is rotatably connected to the sliding rod 2 505, and the left side of the sliding rod 2 505 is rotatably connected to the pulley 2 503.

[0033] The top of the sliding rod 2 505 is rotatably connected to the pulley 4 507, and the center of the pulley 4 507 is rotatably connected to the sliding rod 4 509. The top of the sliding rod 1 504 is rotatably connected to the pulley 3 506, and the center of the pulley 3 506 is rotatably connected to the sliding rod 3 508. The center of the sliding rod 4 509 is rotatably connected to the sliding bolt 1 513. The sliding bolt 1 513 passes through the sliding rod 4 509, and the back of the sliding bolt 1 513 is rotatably connected to the sliding rod 3 508.

[0034] The top of the sliding rod 4 509 is rotatably connected to the pulley 6 511, and the top of the sliding rod 3 508 is slidably connected to the pulley 5 510. The bottom of the pulley 510 is provided with a top track 512, and the left and right sides of the top track 512 are fixedly connected to the inner wall of the lifting shell 4.

[0035] The two pulley ones 502 are fixedly connected to a fixed connecting rod 1 8 on one side close to each other, the two pulley twos 503 are fixedly connected to a fixed connecting rod 2 9 on one side close to each other, the two pulley fives 510 are fixedly connected to a fixed connecting rod 3 10 on one side close to each other, and the two pulley sixes 511 are fixedly connected to a fixed connecting rod 4 11 on one side close to each other. The fixed connecting rod 3 10 passes through the top rail 512 and extends to the outside, and the fixed connecting rod 4 11 passes through the top rail 512 and extends to the outside.

[0036] A tool drawer 2 is provided on the front of the workbench 1, the outer wall of the lifting shell 4 is adapted to the inner wall of the workbench 1, and the bottom of the bottom fixed track 501 is fixedly connected to the bottom of the inner wall of the workbench 1, through the lifting shell 4, the lifting assembly 5, the hydraulic rod 6 and the hydraulic press 7, specifically, the hydraulic press 7 is started to drive the hydraulic rod 6 to push the fixed connecting rod 1 8 to the left, and the fixed connecting rod 1 8 drives the pulley 1 502 to move to the left, and the pulley 1 502 lifts the pulley 3 506 by driving the movement of the sliding rod 1 504, and the sliding rod 1 504 is connected to the sliding rod 2 505 by the sliding bolt 2 514, and the movement of the sliding rod 2 505 drives the pulley 4 507 to move upward, and similarly, the pulley 5 510 and the pulley 6 511 are lifted upward by the drive of the sliding rod 3 508 and the sliding rod 4 509 respectively, thereby driving the lifting shell 4 to move upward. Workers can decide the required lifting height according to their own situation, which is convenient for subsequent production activities.

[0037] A specific application of this embodiment is:

[0038] After the workbench 1 is opened, the worker selects the detachable clamping block 305 according to the shape of the automotive part to be clamped, selects two detachable clamping blocks 305 to be installed on the top of the sliding block 1 304 and the sliding block 2 309 respectively, and inserts the buckle 306 into the hole for fixing. The object is clamped on the platform 301, and the sliding block 2 309 is slidably connected with the fixing rod 308. The detachable clamping block 305 on the right side is slid to drive the sliding block 2 309 to move until it contacts the part. Then, the manual fixing rod 310 is inserted into the groove on the front side of the clamping platform 301, passes through the sliding block 2 309, and passes through the hole on the back side of the clamping platform 301. The rotating handle 302 is turned, and the threaded rotating rod 303 is threadedly connected to the sliding block 1 304, so that the sliding block 1 304 moves closer to the side of the sliding block 2 309. The worker can choose the required clamping force according to the texture of the object to be clamped, so as to achieve a stable clamping of the part.

[0039] When the worker needs to raise the workbench to process parts, the hydraulic press 7 can be started to drive the output end of the hydraulic rod 6 to the left, thereby pushing the fixed connecting rod 1 8 to the left. Both ends of the fixed connecting rod 1 8 are slidingly connected to pulley 1 502. Pulley 1 502 moves inward by driving sliding rod 1 504 to lift pulley three 506. Sliding rod 1 504 and sliding rod 2 505 are connected by sliding bolt 2 514. The movement of sliding rod 1 504 drives sliding rod 2 505 to move, thereby lifting pulley four 507. Similarly, pulley six 511 and pulley five 510 are lifted by the movement of sliding rod three 508 and sliding rod four 509 respectively, thereby driving the lifting shell 4 to move upward. Then the worker can select tools from the tool drawer 2 for production and processing.

[0040] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0041] The preferred embodiments of the utility model disclosed above are intended only to help illustrate the utility model. The preferred embodiments do not describe all details in detail, nor do they limit the utility model to the specific embodiments described. Obviously, many modifications and variations are possible based on the content of this specification. This specification selects and describes these embodiments in detail to better explain the principles and practical applications of the utility model, thereby enabling those skilled in the art to better understand and utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A fixture for producing automobile parts, comprising a workbench (1), a lifting shell (4) slidably connected to the top of the workbench (1), a clamping assembly (3) provided on the top of the lifting shell (4), characterized in that: The clamping assembly (3) includes a clamping platform (301), a fixed block (307) is fixedly connected to the bottom of the inner wall of the clamping platform (301), a threaded rotating rod (303) is rotatably connected to the left side of the fixed block (307), the threaded rotating rod (303) is externally threadedly connected to a sliding block (304), a detachable clamping block (305) is provided above the sliding block (304), a buckle (306) is provided above the detachable clamping block (305), the bottom of the buckle (306) passes through the detachable clamping block (305) and is plugged into the inside of the sliding block (304), and the top of the threaded rotating rod (303) is fixedly connected to a rotating handle (302).

2. A fixture for producing automobile parts according to claim 1, characterized in that: The right side of the fixed block (307) is fixedly connected to a fixed rod (308), the outside of the fixed rod (308) is slidably connected to a second sliding block (309), a manual fixing rod (310) is provided in front of the second sliding block (309), the manual fixing rod (310) passes through the second sliding block (309), and the manual fixing rod (310) passes through the clamping platform (301) and extends to the outside.

3. A fixture for producing automobile parts according to claim 2, characterized in that: The bottom of the inner wall of the workbench (1) is fixedly connected to a hydraulic press (7), the left side of the hydraulic press (7) is fixedly connected to a hydraulic rod (6), the left side of the hydraulic rod (6) is fixedly connected to a fixed connecting rod (8), and lifting assemblies (5) are arranged in front of and behind the fixed connecting rod (8). The parts contained in the two groups of lifting assemblies (5) are the same, and the two groups of lifting assemblies (5) are symmetrically arranged.

4. A fixture for producing automobile parts according to claim 3, characterized in that: The lifting assembly (5) includes a bottom fixed track (501), the top surface of the bottom fixed track (501) contacts a pulley 1 (502), the center of the pulley 1 (502) is rotatably connected to a sliding rod 1 (504), the center of the sliding rod 1 (504) is rotatably connected to a sliding bolt 2 (514), the sliding bolt 2 (514) passes through the sliding rod 1 (504), the back of the sliding bolt 2 (514) is rotatably connected to the sliding rod 2 (505), and the left side of the sliding rod 2 (505) is rotatably connected to the pulley 2 (503).

5. The fixture for producing automobile parts according to claim 4, characterized in that: The top of the sliding rod 2 (505) is rotatably connected to the pulley 4 (507), the center of the pulley 4 (507) is rotatably connected to the sliding rod 4 (509), the top of the sliding rod 1 (504) is rotatably connected to the pulley 3 (506), the center of the pulley 3 (506) is rotatably connected to the sliding rod 3 (508), the center of the sliding rod 4 (509) is rotatably connected to the sliding bolt 1 (513), the sliding bolt 1 (513) passes through the sliding rod 4 (509), and the back of the sliding bolt 1 (513) is rotatably connected to the sliding rod 3 (508).

6. A fixture for producing automobile parts according to claim 5, characterized in that: The top of the sliding rod four (509) is rotatably connected to the pulley six (511), and the top of the sliding rod three (508) is rotatably connected to the pulley five (510). The bottom of the pulley five (510) is provided with a top track (512), and the left and right sides of the top track (512) are fixedly connected to the inner wall of the lifting shell (4).

7. A fixture for producing automobile parts according to claim 6, characterized in that: The two pulleys (502) are fixedly connected to the fixed connecting rod (8) on one side where they are close to each other, the two pulleys (503) are fixedly connected to the fixed connecting rod (9) on one side where they are close to each other, the two pulleys (510) are fixedly connected to the fixed connecting rod (3) (10) on one side where they are close to each other, and the two pulleys (511) are fixedly connected to the fixed connecting rod (4) (11) on one side where they are close to each other, the fixed connecting rod (3) (10) passes through the top rail (512) and extends to the outside, and the fixed connecting rod (4) (11) passes through the top rail (512) and extends to the outside.

8. A fixture for producing automobile parts according to claim 7, characterized in that: A tool drawer (2) is provided on the front of the workbench (1), the outer wall of the lifting shell (4) is adapted to the inner wall of the workbench (1), and the bottom of the bottom fixed rail (501) is fixedly connected to the bottom of the inner wall of the workbench (1).

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