Screw fastener machining tool

Abstract

The utility model relates to the technical field of machining tools, and discloses a screw fastener machining tool which comprises positioning clamping plates and movable clamping plates, the side edge of each positioning clamping plate is provided with the corresponding movable clamping plate, the front end and the rear end of each positioning clamping plate are each fixedly provided with a connecting block, and the side, close to the corresponding movable clamping plate, of each connecting block is fixedly provided with a connecting plate; a supporting rod and a supporting threaded rod are inserted into the upper connecting plate and the lower connecting plate in a sliding mode respectively, and the ends, extending to the inner sides of the connecting plates, of the supporting rods and the ends, extending to the inner sides of the connecting plates, of the supporting threaded rods are fixed to the side walls of the movable clamping plates. And the other group of positioning clamping plate is matched with the movable clamping plate, so that clamping point adaptation is realized, the screws can be firmly fixed, the problem of firmness of the existing screw fastener processing tool during fixing is solved, and the stability of the tool during use is greatly improved.

Description

Technical Field

[0001] The utility model application relates to the technical field of processing tooling, in particular to a screw fastener processing tooling. Background Art

[0002] A screw is a tool that uses the physical and mathematical principles of the inclined circular rotation of an object and friction to gradually tighten objects and parts. It is a general term for fasteners. Its main function is to connect two workpieces together and fasten them. It is an indispensable industrial necessity in daily life.

[0003] During the production and processing of screws, especially during processing such as grinding, multiple screws need to be fixed and supported by tooling. Since the screw head and the screw shaft need to be fixed during processing, a single fixation cannot fully guarantee the stability of the screw during processing. Most of the existing tooling can only fix part of the screw, resulting in low firmness when fixing. Summary of the Invention

[0004] In order to solve the problem of the existing screw fastener processing tooling in terms of firmness during fixation, the utility model provides a screw fastener processing tooling to solve the above problem.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion. The swing arm ends up being rotated by the hook portion, and the hook portion can be rotated to move relative to the hook portion.

[0007] Furthermore, the upper positioning splint is symmetrically fixed with a supporting side plate on the side away from the movable splint, and an adjustment slot is opened at the lower part of the supporting side plate, and an adjusting screw is slidably inserted inside each of the adjusting slots, and a fixed clamp block 2 is threadedly sleeved on the adjusting screw close to the support side plate away from the positioning splint, and one end of the adjusting screw close to the movable splint is threadedly fixed inside the lower positioning splint.

[0008] Furthermore, protective rubber pads are glued and fixed to the opposite sides of each positioning splint and the movable splint, and thread grooves that cooperate with the adjusting screw are symmetrically opened inside the lower positioning splint.

[0009] Furthermore, each of the connecting plates is provided with a sliding groove that cooperates with the support rod and the support screw, and the height of each of the movable sleeve blocks is greater than the height of the sliding groove.

[0010] Furthermore, each of the support rods and support screws is configured to be in a transversely placed "T" shape, and a movable groove cooperating with the support screw is provided inside the two movable plates.

[0011] Furthermore, the two adjusting screws are both arranged in a horizontally placed "earth" shape, and the width of each of the two fixing clamps is greater than the width of the adjusting slot.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. In the utility model, two sets of positioning splints and movable splints are used to cooperate with each other to complete the screw clamping processing once, and then another set of positioning splints and movable splints are used to cooperate with each other to achieve the clamping point adaptation, ensuring that the screw can be firmly fixed, solving the problem of the existing screw fastener processing tooling when the firmness is fixed, and greatly improving the stability of the tooling during use.

[0014] 2. In the present invention, the adjustable design between the upper and lower positioning splints can adjust the distance between the upper and lower positioning splints according to the height of the screws, which is convenient for adjustment during fixation and greatly improves the scope of application of the tooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0016] Figure 1 is a front view schematic diagram of a tooling structure according to an embodiment of the present application;

[0017] Figure 2 yes Figure 1 A schematic front view of the local structure of the tooling in the embodiment shown;

[0018] Figure 3 yes Figure 1 The schematic diagram of the front cross-section of the local structure of the tooling in the embodiment shown is shown.

[0019] The meanings of the reference numerals in the figure are: 1. Positioning clamp; 2. Movable clamp; 3. Protective rubber pad; 4. Connecting block; 5. Connecting plate; 6. Movable sleeve block; 7. Support rod; 8. Movable plate; 9. Support screw; 10. Fixed clamp block 1; 11. Support side plate; 12. Adjusting slot; 13. Adjusting screw; 14. Fixed clamp block 2. DETAILED DESCRIPTION

[0020] In order to make the purpose, features, and advantages of this application more obvious and easy to understand, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the embodiments described below are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0021] Reference Figure 1 、 Figure 2 and Figure 3 A screw fastener processing tooling includes a positioning splint 1 and a movable splint 2. Each positioning splint 1 and the movable splint 2 have protective rubber pads 3 glued and fixed on opposite sides. Each side of the positioning splint 1 is provided with a movable splint 2. The front and rear ends of each positioning splint 1 are fixed with a connecting block 4, and the side of the connecting block 4 close to the movable splint 2 is fixed with a connecting plate 5. The upper and lower connecting plates 5 are respectively slidably inserted with support rods 7 and support screws 9. Each support rod 7 and support screw 9 are set to a horizontally placed "T" shape. The two movable plates 8 are both provided with a support screw 9 to cooperate with the support screw 9. The movable groove is provided, and the support rod 7 and the support screw 9 are extended to one end of the inner side of the connecting plate 5 and are fixed on the side wall of the movable splint 2. The support rod 7 is rotatably sleeved with a movable plate 8, and the lower part of the movable plate 8 is movably sleeved on the support screw 9. A movable sleeve block 6 is slidably sleeved on the support rod 7 and the support screw 9 between the inner side of each movable plate 8 and the outer side of the connecting plate 5. A slide groove cooperating with the support rod 7 and the support screw 9 is opened inside each connecting plate 5. The height of each movable sleeve block 6 is greater than the height of the slide groove. A fixed clamping block 10 is threadedly sleeved on the support screw 9 on the outer side of the movable plate 8.

[0022] Specifically, when the screws need to be fixed, the screws are arranged in sequence between the positioning splint 1 and the movable splint 2, and the upper and lower movable splints 2 are adjusted so that the upper and lower movable splints 2 are respectively at the head and screw of the screw. During adjustment, the support screw 9 slides on the movable plate 8, so that the two movable splints 2 can be respectively fitted with the head and screw of the screw. After fitting, the fixed clamp 10 is screwed so that the fixed clamp 10 clamps the movable plate 8.

[0023] As an optimization solution, Figure 3As shown, the upper positioning splint 1 is symmetrically fixed with a supporting side plate 11 on the side away from the movable splint 2, and an adjustment groove 12 is provided at the lower part of the supporting side plate 11, and an adjusting screw 13 is slidably inserted inside each adjusting groove 12, and a threaded groove cooperating with the adjusting screw 13 is symmetrically provided inside the lower positioning splint 1, and a fixed clamp 2 14 is threadedly sleeved on the adjusting screw 13 close to the side of the supporting side plate 11 away from the positioning splint 1, and one end of the adjusting screw 13 close to the movable splint 2 is threadedly fixed inside the lower positioning splint 1, and the two adjusting screws 13 are both arranged to be placed horizontally in the shape of a "earth", and the width of each fixed clamp 2 14 is greater than the width of the adjusting groove 12.

[0024] Specifically, when it is necessary to adjust the distance between the upper and lower positioning clamps 1, hold the adjusting screw 13 and fix it, then turn the fixing clamp block 2 14 to release the clamping of the supporting side plate 11 by the fixing clamp block 2, and pull the lower positioning clamp 1 to adjust the distance between the upper and lower positioning clamps 1. After the adjustment is completed, turn the fixing clamp block 2 14 to re-clamp the supporting side plate 11. Hold the lower positioning clamp 1 and fix it, and turn the adjusting screw 13 to adjust the distance between the positioning clamp 1 and the supporting side plate 11 to adapt to the distance difference between different screw heads and screws.

[0025] It will be apparent to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present application is defined by the appended claims, not the foregoing description, and all variations within the meaning and scope of the appended claims are intended to be included herein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0026] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A screw fastener processing tool, comprising a positioning clamping plate (1) and a movable clamping plate (2), characterized in that: A moving clamp plate (2) is arranged on the side of each of the positioning clamp plates (1). Connecting blocks (4) are fixed at the front and rear ends of each of the positioning clamp plates (1), and connecting plates (5) are fixed on the side of the connecting blocks (4) close to the moving clamp plate (2). A support rod (7) and a support screw rod (9) are respectively and slidably inserted into the upper and lower connecting plates (5). One ends of the support rod (7) and the support screw rod (9) extending to the inner side of the connecting plate (5) are fixed on the side wall of the moving clamp plate (2). A movable plate (8) is rotatably sleeved on the support rod (7), and the lower part of the movable plate (8) is movably sleeved on the support screw rod (9). Movable sleeve blocks (6) are slidably sleeved on the support rod (7) and the support screw rod (9) between the inner side of each movable plate (8) and the outer side of the connecting plate (5). A first fixed clamp block (10) is threadedly sleeved on the support screw rod (9) on the outer side of the movable plate (8).

2. The screw fastener processing tool according to claim 1, characterized in that: Support side plates (11) are symmetrically fixed on the side of the upper positioning clamp plate (1) away from the moving clamp plate (2), and an adjustment groove (12) is formed in the lower part of the support side plate (11). An adjustment screw rod (13) is slidably inserted into each adjustment groove (12). A second fixed clamp block (14) is threadedly sleeved on the adjustment screw rod (13) close to the side of the support side plate (11) away from the positioning clamp plate (1). One end of the adjustment screw rod (13) close to the moving clamp plate (2) is threadedly fixed inside the lower positioning clamp plate (1).

3. The screw fastener processing tool according to claim 2, characterized in that: Protective rubber pads (3) are adhesively fixed on the opposite sides of each of the positioning clamp plates (1) and the moving clamp plate (2). Thread grooves matched with the adjustment screw rods (13) are symmetrically formed inside the lower positioning clamp plate (1).

4. The screw fastener processing tool according to claim 1, characterized in that: Chute grooves matched with the support rod (7) and the support screw rod (9) are formed in each of the connecting plates (5). The height of each movable sleeve block (6) is greater than the height of the chute groove.

5. The screw fastener processing tool according to claim 1, characterized in that: Each of the support rod (7) and the support screw rod (9) is arranged in a horizontal "T" shape, and movable groove matched with the support screw rod (9) are formed in the two movable plates (8).

6. The screw fastener processing tool according to claim 2, characterized in that: The two adjustment screw rods (13) are both arranged in a horizontal "soil" shape, and the width of each second fixed clamp block (14) is greater than the width of the adjustment groove (12).

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