Tool jig for tight fixation

Abstract

The utility model discloses a tool jig for tight fixation, and particularly relates to the technical field of tool jigs, the tool jig comprises a jig main body and a mounting mechanism arranged on the outer wall of the jig main body, and the mounting mechanism comprises a clamping assembly; the clamping assembly comprises a connecting rod and a clamping rod, the clamping rod is arranged on the inner wall of the fixing box, when the tool jig is used for tool machining, in order to improve the convenience of tightly fixing products of different specifications and shapes and improve the convenience of disassembling, assembling and replacing the clamping rod, the clamping rod can be clamped through connection of the clamping groove, and the clamping rod can be clamped through the clamping groove. The clamping rod is inserted into the inner wall of the fixing box, the pull block is loosened, under connection of the spring, the connecting rod is driven to do reciprocating telescopic motion along the outer wall of the fixing box, meanwhile, the connecting rod is driven to slide into the inner wall of the clamping groove, the clamping rod is clamped and fixed, and control operation of tight fixing convenience of tools of different specifications and shapes is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of tooling fixtures, and in particular relates to a tooling fixture for tight fixation. Background Art

[0002] A fixture is a large category of tools used in carpentry, ironwork, fittery, machinery, electronic control, and some other handicrafts. It is mainly used as a tool to assist in controlling position or motion (or both).

[0003] In the patent with publication number CN213673730U, a tool fixture for tight fixation is disclosed, including a first fixing frame installed above the mounting base, and the mounting base and the first fixing frame are fixedly connected by bolts, a fixing seat is installed on one side of the first fixing frame, and the first fixing frame is welded to the fixing seat, an elastic sleeve is installed inside the fixing seat, and the fixing seat is welded to the elastic sleeve, an elastic inner cavity is provided inside the elastic sleeve, a compression spring is provided inside the elastic inner cavity, and the compression spring is welded to the elastic sleeve, a fastening rod is installed on one side of the compression spring, and the compression spring is welded to the fastening rod, the fastening rod passes through the elastic sleeve, a rubber pad is installed on one side of the fastening rod, and the fastening rod and the rubber pad are fixedly connected by glue;

[0004] In addition, the tooling jig used for tight fixation often uses a clamping rod with a single contour. It is not easy to disassemble and assemble the clamping rod with different outer wall contours, which makes it easy to cause unstable clamping when fixing products of different specifications and shapes, resulting in positional displacement of the processed products, affecting the processing effect of the tooling jig on the tooling. Utility Model Content

[0005] The purpose of the present invention is to provide a tooling fixture for tight fixation to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A tool fixture for tight fixation, comprising a fixture body and a mounting mechanism arranged on the outer wall of the fixture body, wherein the mounting mechanism comprises a snap-fit ​​assembly:

[0008] The clamping assembly includes a connecting rod and a clamping rod, the outer wall of the jig body is slidably connected to the sliding rod, the side wall of the sliding rod is fixedly connected to the fixing box, the outer wall of the fixing box is slidably connected to the connecting rod, the outer wall of the connecting rod is sleeved with a spring fixedly connected to the outer wall of the fixing box, one end of the spring is fixedly connected to a pulling block fixedly connected to one end of the connecting rod, the outer wall of the fixing box is slidably connected to the clamping rod that is clamped and connected to the outer wall of the connecting rod, a connecting groove is provided at the connecting part between the outer wall of the fixing box and the clamping rod, and a clamping groove is provided at the connecting part between the outer wall of the clamping rod and the connecting rod.

[0009] Preferably, the outer wall of the jig body is fixedly connected to an electric push rod, one end of the electric push rod is fixedly connected to a limit block slidably connected to the inner wall of the jig body, a limit groove is provided at the connection between the inner wall of the jig body and the limit block, the outer wall of the limit block is rotatably connected to a swing rod rotatably connected to the outer wall of the sliding rod, and a sliding groove is provided at the connection between the outer wall of the jig body and the sliding rod.

[0010] Preferably, the clamping rod forms a clamping structure with the fixing box through the connecting rod and the slot, and two groups of clamping rods are provided. The position distribution of the two groups of clamping rods is symmetrical about the central axis of the fixture body, and the outer wall profile of the clamping rod is "U" shaped.

[0011] Preferably, the connecting rod forms a telescopic structure with the fixing box through the pull block and the spring, and two groups of the fixing boxes are provided, and the positions of the two groups of the fixing boxes are symmetrical with respect to the central axis of the fixture body.

[0012] Preferably, the inner wall profile of the connecting groove is adapted to the outer wall profile of the clamping rod, and the connecting groove is arranged on the movement track of the clamping rod.

[0013] Preferably, the limiting block forms a sliding structure between the electric push rod and the limiting groove.

[0014] Preferably, the sliding rod forms a sliding structure through the swing rod and the sliding groove, and two groups of the swing rods are provided, and the positions of the two groups of the swing rods are symmetrical with respect to the central axis of the fixture body.

[0015] Preferably, the clamping rod forms a sliding structure with the fixture body through the sliding rod and the sliding groove.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] (1) The utility model provides a clamping rod on the inner wall of the fixing box. When the tooling fixture is used for tooling processing, in order to improve the convenience of tightly fixing products of different specifications and shapes, and to improve the convenience of disassembling and replacing the clamping rod, the clamping rod can be inserted into the inner wall of the fixing box through the connection of the slot, and the pull block can be loosened. Under the connection of the spring, the connecting rod is driven to perform reciprocating telescopic motion along the outer wall of the fixing box. At the same time, the connecting rod is driven to slide into the inner wall of the slot, which plays a role in clamping and fixing the clamping rod, thereby realizing the control operation of conveniently tightly fixing tooling of different specifications and shapes.

[0018] (2) The utility model provides a swinging rod inside the fixture body. When the product is processed and produced by the working fixture, in order to improve the stability of the product during processing and production, the electric push rod can be used to push the limit block to slide along the inner wall of the limit groove. The limit block slides along the inner wall of the limit groove to drive the swinging rod to rotate. The movement of the swinging rod drives the clamping rod to slide back and forth along the outer wall of the fixture body through the connection of the slide groove, thereby realizing a control operation to improve the processing stability of the product on the tooling surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic structural diagram of the utility model from a first perspective;

[0020] Figure 2 This is a schematic diagram of the structure of the utility model from a second perspective;

[0021] Figure 3 This is a schematic diagram of the connection structure between the connecting rod and the clamping rod of the utility model;

[0022] Figure 4 This is a schematic diagram of the connection structure between the swing rod and the clamping rod of the utility model.

[0023] In the figure: 1. fixture body; 2. sliding rod; 3. fixing box; 4. connecting rod; 5. spring; 6. pulling block; 7. clamping rod; 8. connecting groove; 9. card slot; 10. electric push rod; 11. limit block; 12. limit slot; 13. swing rod; 14. slide slot. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Example 1:

[0026] See also Figure 1-Figure 3 As shown, a tool fixture for tight fixation includes a fixture body 1 and a mounting mechanism provided on the outer wall of the fixture body 1, wherein the mounting mechanism includes a snap-fit ​​assembly:

[0027] The clamping assembly includes a connecting rod 4 and a clamping rod 7. The outer wall of the fixture body 1 is slidably connected to the sliding rod 2. The side wall of the sliding rod 2 is fixedly connected to the fixed box 3. The outer wall of the fixed box 3 is slidably connected to the connecting rod 4. The outer wall of the connecting rod 4 is sleeved with a spring 5 fixedly connected to the outer wall of the fixed box 3. One end of the spring 5 is fixedly connected to a pull block 6 fixedly connected to one end of the connecting rod 4. The outer wall of the fixed box 3 is slidably connected to the clamping rod 7 that is clamped and connected to the outer wall of the connecting rod 4. The connecting portion of the outer wall of the fixed box 3 and the clamping rod 7 is provided with a connecting groove 8. The connecting portion of the outer wall of the clamping rod 7 and the connecting rod 4 A card slot 9 is provided in the position. When the tooling fixture is undergoing tooling processing, in order to improve the convenience of tightly fixing products of different specifications and shapes, and to improve the convenience of disassembling and replacing the clamping rod 7, the clamping rod 7 can be inserted into the inner wall of the fixed box 3 through the connection of the card slot 9, and the pull block 6 can be loosened. Under the connection of the spring 5, the connecting rod 4 is driven to perform reciprocating telescopic movement along the outer wall of the fixed box 3. At the same time, the connecting rod 4 is driven to slide into the inner wall of the card slot 9, which plays the role of locking and fixing the clamping rod 7, thereby realizing the control operation of tightly fixing and conveniently fixing tooling of different specifications and shapes.

[0028] Specifically, the clamping rod 7 forms a locking structure with the fixing box 3 through the connecting rod 4 and the slot 9. Two groups of clamping rods 7 are provided. The position distribution of the two groups of clamping rods 7 is symmetrical about the central axis of the fixture body 1. The outer wall contour of the clamping rod 7 is "U" shaped. The connecting rod 4 slides along the inner wall of the slot 9, driving the clamping rod 7 and the fixing box 3 to be locked and fixed, thereby realizing the control operation of the convenient disassembly, assembly and replacement of the clamping rod 7.

[0029] Specifically, the connecting rod 4 forms a telescopic structure with the fixed box 3 through the pull block 6 and the spring 5. Two groups of fixed boxes 3 are provided. The position distribution of the two groups of fixed boxes 3 is symmetrical about the central axis of the fixture body 1. The sliding of the connecting rod 4 drives the connecting rod 4 to control the reciprocating telescopic movement of the pull block 6 through the connection between the spring 5 and the fixed box 3.

[0030] Specifically, the inner wall contour of the connecting groove 8 is adapted to the outer wall contour of the clamping rod 7, and the connecting groove 8 is arranged on the movement trajectory of the clamping rod 7. By adapting the inner wall contour of the connecting groove 8 to the outer wall contour of the clamping rod 7, the clamping rod 7 is engaged and fixed, thereby realizing the convenient control operation of tightly fixing tooling of different specifications and shapes.

[0031] Example 2:

[0032] refer to Figure 1 、 Figure 2 and Figure 4 As shown, the outer wall of the jig body 1 is fixedly connected to an electric push rod 10, and one end of the electric push rod 10 is fixedly connected to a limit block 11 that is slidably connected to the inner wall of the jig body 1. A limit groove 12 is provided at the connection part between the inner wall of the jig body 1 and the limit block 11, and the outer wall of the limit block 11 is rotatably connected to a swing rod 13 that is rotatably connected to the outer wall of the sliding rod 2. A slide groove 14 is provided at the connection part between the outer wall of the jig body 1 and the sliding rod 2. When the product is processed and produced by the working jig, in order to improve the stability of the product during processing and production, the limit block 11 can be pushed by the electric push rod 10 to slide along the inner wall of the limit groove 12. The limit block 11 slides along the inner wall of the limit groove 12 to drive the swing rod 13 to rotate. The movement of the swing rod 13 drives the clamping rod 7 to slide back and forth along the outer wall of the jig body 1 through the connection of the slide groove 14, thereby realizing a control operation to improve the processing stability of the product on the tooling surface.

[0033] Specifically, the limit block 11 forms a sliding structure between the electric push rod 10 and the limit groove 12. The push of the electric push rod 10 drives the limit block 11 to slide along the inner wall of the limit groove 12, thereby realizing the control operation of rotating the swing rod 13.

[0034] Specifically, the sliding rod 2 forms a sliding structure between the swing rod 13 and the slide groove 14. There are two groups of swing rods 13. The position distribution of the two groups of swing rods 13 is symmetrical about the central axis of the fixture body 1. The rotation of the swing rod 13 drives the sliding rod 2 to slide along the inner wall of the slide groove 14, thereby realizing the control operation of the sliding of the clamping rod 7.

[0035] Specifically, the clamping rod 7 forms a sliding structure with the jig body 1 through the sliding rod 2 and the slide groove 14. The sliding rod 2 slides along the inner wall of the slide groove 14, driving the clamping rod 7 to slide back and forth along the outer wall of the jig body 1, thereby realizing a control operation to improve the processing stability of the product on the tooling surface.

[0036] Working principle: First, when the tooling fixture is undergoing tooling processing, in order to improve the convenience of tightly fixing products of different specifications and shapes, and to improve the convenience of disassembling and replacing the clamping rod 7, the clamping rod 7 can be inserted into the inner wall of the fixed box 3 through the connection of the slot 9, and the pull block 6 can be loosened. Under the connection of the spring 5, the connecting rod 4 is driven to perform reciprocating telescopic motion along the outer wall of the fixed box 3. At the same time, the connecting rod 4 is driven to slide into the inner wall of the slot 9, which plays the role of locking and fixing the clamping rod 7, thereby realizing the control operation of convenient tight fixation of tooling of different specifications and shapes.

[0037] Finally, when the product is processed and produced by the working fixture, in order to improve the stability of the product during processing and production, the electric push rod 10 can be used to push the limit block 11 to slide along the inner wall of the limit groove 12. The limit block 11 slides along the inner wall of the limit groove 12 to drive the swing rod 13 to rotate. The movement of the swing rod 13 is connected through the slide groove 14 to drive the clamping rod 7 to slide back and forth along the outer wall of the fixture body 1, thereby realizing the control operation to improve the processing stability of the product on the tooling surface.

[0038] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tooling fixture for tight fixation, characterized in that: include: A fixture body (1) and a mounting mechanism arranged on the outer wall of the fixture body (1), wherein the mounting mechanism comprises a snap-fit ​​assembly: The clamping assembly comprises a connecting rod (4) and a clamping rod (7); the outer wall of the fixture body (1) is slidably connected to the sliding rod (2); the side wall of the sliding rod (2) is fixedly connected to the fixing box (3); the outer wall of the fixing box (3) is slidably connected to the connecting rod (4); the outer wall of the connecting rod (4) is sleeved with a spring (5) fixedly connected to the outer wall of the fixing box (3); one end of the spring (5) is fixedly connected to a pulling block (6) fixedly connected to one end of the connecting rod (4); the outer wall of the fixing box (3) is slidably connected to the clamping rod (7) clamped and connected to the outer wall of the connecting rod (4); a connecting groove (8) is provided at the connecting portion between the outer wall of the fixing box (3) and the clamping rod (7); and a clamping groove (9) is provided at the connecting portion between the outer wall of the clamping rod (7) and the connecting rod (4).

2. A tooling fixture for tight fixation according to claim 1, characterized in that: The outer wall of the jig body (1) is fixedly connected to an electric push rod (10), one end of the electric push rod (10) is fixedly connected to a limit block (11) slidably connected to the inner wall of the jig body (1), a limit groove (12) is provided at the connection position between the inner wall of the jig body (1) and the limit block (11), the outer wall of the limit block (11) is rotatably connected to a swing rod (13) rotatably connected to the outer wall of the sliding rod (2), and a sliding groove (14) is provided at the connection position between the outer wall of the jig body (1) and the sliding rod (2).

3. A tooling fixture for tight fixation according to claim 1, characterized in that: The clamping rod (7) forms a clamping structure with the fixing box (3) through the connecting rod (4) and the clamping groove (9), and two groups of the clamping rod (7) are provided. The position distribution of the two groups of the clamping rod (7) is symmetrical about the central axis of the fixture body (1), and the outer wall profile of the clamping rod (7) is in a "U" shape.

4. A tooling fixture for tight fixation according to claim 1, characterized in that: The connecting rod (4) forms a telescopic structure with the fixed box (3) through the pulling block (6) and the spring (5); two groups of the fixed boxes (3) are provided, and the positions of the two groups of the fixed boxes (3) are symmetrical with respect to the central axis of the fixture body (1).

5. A tooling fixture for tight fixation according to claim 1, characterized in that: The inner wall profile of the connecting groove (8) is matched with the outer wall profile of the clamping rod (7), and the connecting groove (8) is arranged on the movement track of the clamping rod (7).

6. A tooling fixture for tight fixation according to claim 2, characterized in that: The limit block (11) forms a sliding structure between the electric push rod (10) and the limit groove (12).

7. A tooling fixture for tight fixation according to claim 2, characterized in that: The sliding rod (2) forms a sliding structure through the swing rod (13) and the slide groove (14), and two groups of the swing rods (13) are provided. The position distribution of the two groups of the swing rods (13) is symmetrical about the central axis of the fixture body (1).

8. A tooling fixture for tight fixation according to claim 2, characterized in that: The clamping rod (7) forms a sliding structure with the fixture body (1) through the sliding rod (2) and the sliding groove (14).

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