A tooling fixture for drilling holes on the side of a guide rail

Abstract

The utility model relates to a tooling fixture for punching holes on the side of a guide rail, comprising a base plate, the upper end of the base plate is fixedly connected to a plurality of side positioning blocks, the base plate is provided with a plurality of adjustment grooves corresponding to the side positioning blocks, the inner sides of the adjustment grooves are slidably connected to a clamping block, the clamping block is connected to a driving mechanism that can drive the clamping block to move forward and backward, a mounting frame is installed on the upper end of the base plate, the upper end of the mounting frame is fixedly connected to a second cylinder, the lower end of the second cylinder is fixedly connected to a pressure block, the pressure block can prevent the guide rail from warping, and the processing effect is good. The guide rail is placed on the upper end of the base plate so that the guide rail is located between the side positioning block and the clamping block, the second cylinder drives the pressure block to position the upper surface of the guide rail, the driving mechanism drives the clamping block to approach the side positioning block, the clamping block and the side positioning block clamp and fix the guide rail, the structure is simple, and the use effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of guide rail processing, in particular to a tooling fixture for punching holes on the side of a guide rail. Background Art

[0002] The utility model patent with application number: CN202020119257.X discloses a fixing fixture for drilling holes in a guide rail, including a long strip-shaped base plate, and the upper surfaces of both ends of the base plate are provided with fixed blocks, and the two sides of the fixed block are respectively provided with fixed clamps and movable clamps, and the movable clamps are adjusted by adjusting bolts, and slide grooves are provided on both sides of the base plate, and a supporting slide plate is provided in the middle of the base plate, and the supporting slide plate is installed on the upper surface of the base plate through the cooperation of the slider and the slide groove. The above technical scheme uses fixed clamps and movable clamps to fix the two ends of the guide rail. When punching holes, the supporting slide plate is moved to the place where the guide rail is to be drilled. In the process of punching holes in the entire guide rail, there is no need to repeatedly disassemble and assemble the fixture. According to the needs of the punching position, the position of the supporting slide plate can be directly adjusted. The operation is simple and saves a lot of manpower and material resources. However, the above technical scheme cannot position the upper surface of the guide rail. When clamping, the guide rail is easy to tilt, affecting the processing effect. Utility Model Content

[0003] The utility model aims to solve the problems existing in the prior art and provides a tooling fixture for punching holes on the side of a guide rail, which is provided with a pressing block and can position the upper surface of the guide rail to prevent the guide rail from warping, thereby achieving a good processing effect.

[0004] The utility model adopts a technical solution to solve its technical problems: this tooling fixture for punching holes on the side of the guide rail comprises a base plate, the upper end of the base plate is fixedly connected to a plurality of side positioning blocks, the base plate is provided with a plurality of adjusting grooves corresponding to the side positioning blocks, the inner sides of the adjusting grooves are slidably connected to clamping blocks, the clamping blocks are connected to a driving mechanism that can drive the clamping blocks to move back and forth, a mounting frame is installed on the upper end of the base plate, the upper end of the mounting frame is fixedly connected to a second cylinder, and the lower end of the second cylinder is fixedly connected to a pressure block, the pressure block can prevent the guide rail from warping, and the processing effect is good. The guide rail is placed on the upper end of the base plate so that the guide rail is located between the side positioning block and the clamping block, the second cylinder drives the pressure block to position the upper surface of the guide rail, and the driving mechanism drives the clamping block to approach the side positioning block, and the clamping block and the side positioning block clamp and fix the guide rail, the structure is simple, and the use effect is good.

[0005] In order to further improve it, the driving mechanism is a first cylinder fixedly connected to the lower end of the base plate, a sliding block is fixedly connected to the lower end of the clamping block, the sliding block is slidably connected to the lower end of the base plate, a connecting block is fixedly connected to the sliding block, the first cylinder is fixedly connected to the connecting block, and the first cylinder is installed at the lower end of the base plate. The clamp structure is more compact and saves more space.

[0006] For further improvement, a guide frame is slidably connected to the outer side of the sliding block, and the guide frame is fixedly connected to the lower end of the bottom plate, so that the use effect of the clamping block is better.

[0007] For further improvement, the right end of the bottom plate is fixedly connected with an end face positioning block, which can position the end face of the guide rail, making the clamp more convenient to use.

[0008] For further improvement, the group of side positioning blocks consists of two left and right side positioning blocks, and the two front and rear adjacent side positioning blocks are staggered, which saves space and avoids interference with the clamping blocks.

[0009] To further improve, a skateboard is fixedly connected to the lower end of the mounting frame, the skateboard is slidably connected to the upper end of the base plate, a positioning frame is slidably connected to the outer side of the skateboard, the positioning frame is fixedly connected to the base plate, a mounting block is fixedly connected to the left end of the skateboard, a third cylinder is fixedly connected to the mounting block, the third cylinder is fixedly connected to the base plate, the position of the mounting frame is adjustable to avoid interference with the punching of the guide rail, so that the entire guide rail can be punched in one clamping, the positioning frame can limit the sliding distance of the skateboard through the mounting block and the mounting frame, and the positioning frame can locate the sliding position of the skateboard, so that the clamp can be used more effectively.

[0010] For further improvement, the end of the clamping block close to the corresponding side positioning block is fixedly connected with a reference block, and the end of the clamping block contacting the guide rail requires higher precision. By adding a reference block, the cost of the fixture can be reduced.

[0011] As a further improvement, a groove for positioning the side positioning block is provided on the bottom plate, and the groove can locate the position of the side positioning block, making the side positioning block more convenient to install.

[0012] As a further improvement, circular holes are provided at the right-angle connection of the groove and the right-angle connection of the adjustment slot, so as to reduce stress concentration and extend the service life of the clamp.

[0013] The beneficial effect of the utility model is that the guide rail is placed on the upper end of the bottom plate so that the guide rail is located between the side positioning block and the clamping block, the second cylinder drives the pressure block to position the upper surface of the guide rail, the driving mechanism drives the clamping block to approach the side positioning block, the clamping block and the side positioning block clamp and fix the guide rail, the structure is simple, and the use effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the bottom plate of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the bottom plate of the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the clamping block of the utility model;

[0019] Figure 6 It is a structural schematic diagram of the skateboard of the utility model.

[0020] Explanation of the accompanying drawings: 1. Base plate; 11. Adjustment groove; 12. Side positioning block; 13. End positioning block; 14. Groove; 2. Clamping block; 21. Sliding block; 22. Connecting block; 23. First cylinder; 24. Guide frame; 25. Reference block; 3. Mounting frame; 31. Second cylinder; 32. Pressing block; 33. Slide plate; 331. Mounting block; 34. Positioning frame; 35. Third cylinder. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-6 The utility model is further described as follows:

[0022] like Figure 1-Figure 5 As shown: In this embodiment, a tooling fixture for punching holes on the side of a guide rail comprises a base plate 1, and a plurality of groups of side positioning blocks 12 are fixedly connected to the upper end of the base plate 1, a group of side positioning blocks 12 consists of two left and right side positioning blocks 12, and the two adjacent side positioning blocks 12 are staggered, and a plurality of groups of adjustment grooves 11 corresponding to the side positioning blocks 12 are opened on the base plate 1, and a clamping block 2 is slidably connected to the inner side of the adjustment groove 11, and a reference block 25 is fixedly connected to one end of the clamping block 2 close to the corresponding side positioning block 12, and a sliding block 21 is fixedly connected to the lower end of the clamping block 2, and a guide frame 24 is slidably connected to the outer side of the sliding block 21, and the guide frame 24 is fixedly connected to the lower end of the base plate 1, and a connecting block 22 is fixedly connected to the sliding block 21, and a first cylinder 23 is fixedly connected to the connecting block 22, and the first cylinder 23 is fixedly connected to the lower end of the base plate 1, and an end face positioning block 13 is fixedly connected to the right end of the base plate 1.

[0023] like Figure 1-Figure 2 and Figure 6 As shown: a mounting frame 3 is installed on the upper end of the base plate 1, and a plurality of second cylinders 31 are fixedly connected to the upper end of the mounting frame 3, the number of the second cylinders 31 is consistent with the number of side positioning blocks 12, and a pressure block 32 is fixedly connected to the lower end of the second cylinder 31, and a slide plate 33 is fixedly connected to the lower end of the mounting frame 3, and the slide plate 33 is slidably connected to the upper end of the base plate 1, and a positioning frame 34 is slidably connected to the outer side of the slide plate 33, and the positioning frame 34 is fixedly connected to the base plate 1, and a mounting block 331 is fixedly connected to the left end of the slide plate 33, and a third cylinder 35 is fixedly connected to the mounting block 331, and the third cylinder 35 is fixedly connected to the base plate 1.

[0024] When the utility model is in use: the guide rail is placed on the upper end of the bottom plate 1 so that the guide rail is located between the side positioning block 12 and the clamping block 2, the second cylinder 31 drives the pressing block 32 to position the upper surface of the guide rail, the first cylinder 23 drives the clamping block 2 to approach the side positioning block 12, the clamping block 2 and the side positioning block 12 clamp and fix the guide rail, the structure is simple, and the use effect is good.

[0025] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A fixture for punching holes on the side of a guide rail, comprising a base plate (1), characterized in that: The upper end of the base plate (1) is fixedly connected to a plurality of side positioning blocks (12); the base plate (1) is provided with a plurality of adjustment slots (11) corresponding to the side positioning blocks (12); a clamping block (2) is slidably connected inside the adjustment slot (11); the clamping block (2) is connected to a driving mechanism capable of driving the clamping block (2) to move forward and backward; a mounting frame (3) is mounted on the upper end of the base plate (1); a second cylinder (31) is fixedly connected to the upper end of the mounting frame (3); and a pressing block (32) is fixedly connected to the lower end of the second cylinder (31).

2. A fixture for punching holes on the side of a guide rail according to claim 1, characterized in that: The driving mechanism is a first cylinder (23) fixedly connected to the lower end of the base plate (1); a sliding block (21) is fixedly connected to the lower end of the clamping block (2); a connecting block (22) is fixedly connected to the sliding block (21); and the first cylinder (23) is fixedly connected to the connecting block (22).

3. A fixture for punching holes on the side of a guide rail according to claim 2, characterized in that: The outer side of the sliding block (21) is slidably connected to a guide frame (24), and the guide frame (24) is fixedly connected to the lower end of the bottom plate (1).

4. A fixture for punching holes on the side of a guide rail according to claim 1, characterized in that: The right end of the bottom plate (1) is fixedly connected with an end surface positioning block (13).

5. The tooling fixture for punching holes on the side of a guide rail according to claim 1, characterized in that: A group of the side positioning blocks (12) is composed of two left and right side positioning blocks (12), and the two side positioning blocks (12) adjacent to each other in front and behind are staggered.

6. The fixture for punching holes on the side of a guide rail according to claim 1, characterized in that: The lower end of the mounting frame (3) is fixedly connected to a slide plate (33), the slide plate (33) is slidably connected to the upper end of the base plate (1), the outer side of the slide plate (33) is slidably connected to a positioning frame (34), the positioning frame (34) is fixedly connected to the base plate (1), the left end of the slide plate (33) is fixedly connected to a mounting block (331), the mounting block (331) is fixedly connected to a third cylinder (35), and the third cylinder (35) is fixedly connected to the base plate (1).

7. The tooling fixture for punching holes on the side of a guide rail according to claim 1, characterized in that: One end of the clamping block (2) close to the corresponding side positioning block (12) is fixedly connected to a reference block (25).

8. The tooling fixture for punching holes on the side of a guide rail according to claim 1, characterized in that: The bottom plate (1) is provided with a groove (14).

9. A fixture for punching holes on the side of a guide rail according to claim 8, characterized in that: Circular holes are provided at the right-angle connection of the groove (14) and the right-angle connection of the adjustment groove (11).

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