A jig for a corrugated rod-shaped fitting

Abstract

The utility model provides a kind of tool fixture for corrugated rod-shaped accessory, including bottom plate, backboard and multiple U-shaped clamping blocks, the backboard is vertically arranged on bottom plate;The upper portion left and right ends of backboard are correspondingly provided with one fixed clamping part and one movable clamping part;The lower portion both sides of backboard are equipped with support seat, the middle part of U-shaped clamping block is equipped with mounting hole, the U-shaped clamping block can be installed on the backboard by bolt.The two rod-shaped accessories can be clamped simultaneously, the side of accessory is conveniently finish machining, and work efficiency is high.

Description

Technical Field

[0001] This utility model belongs to the field of mechanical processing technology, specifically relating to a tooling fixture for corrugated rod-shaped accessories. Background Technology

[0002] When machining corrugated rod-shaped parts, it is necessary to perform precision machining on their corrugated shape along the length direction. Since rod-shaped parts are prone to rolling and are not easy to machine and grind, in order to ensure the stability of rod-shaped parts, it is often necessary to use a fixture to fix the rod-shaped parts and keep them stationary. At present, there is no special tooling fixture for machining the side of such rod-shaped parts. Summary of the Invention

[0003] To solve the above-mentioned technical problems, this utility model provides a tooling fixture for corrugated rod-shaped accessories, which can clamp two rod-shaped accessories at the same time, making it convenient to perform precision machining on the side of the accessories and improving work efficiency.

[0004] To achieve the objective of this utility model, the technical solution adopted by this utility model is as follows: A tooling fixture for a corrugated rod-shaped fitting includes a base plate, a back plate, and multiple U-shaped clamping blocks. The back plate is vertically mounted on the base plate. A fixed clamping component and a movable clamping component are respectively provided at the upper left and right ends of the back plate. The fixed clamping component is a positioning plate fixedly connected to the side of the back plate, and a plug is provided on the side of the positioning plate facing the movable clamping component. The movable clamping component includes a positioning plate corresponding to the fixed clamping component and a plug, and the positioning plate is connected to a sliding plate. A horizontal sliding groove matching the sliding plate is provided on the back plate. Support seats are installed on both lower sides of the back plate, and the support seats have receiving grooves that fit the outer contour of the rod-shaped fitting. The ends of the U-shaped clamping blocks can be precisely engaged in the side grooves of the rod-shaped fitting. A mounting hole is opened in the middle of the U-shaped clamping block, and multiple screw holes for mounting the U-shaped clamping blocks are horizontally provided in the middle of the back plate.

[0005] This utility model also includes multiple limiting blocks. Multiple vertical limiting grooves for sliding of the limiting blocks are arranged side by side on the back plate. The limiting blocks are wedge-shaped blocks that are larger at the top and smaller at the bottom.

[0006] Preferably, the screw hole in the middle of the back plate is located within the limiting groove.

[0007] The positioning plate and the rod-shaped accessory of this invention fit together perfectly, making the clamping more stable.

[0008] The slide plate of this utility model has a T-shaped cross-section, and the horizontal slide groove is a fitting T-shaped groove.

[0009] The positioning plate of the movable clamping component of this utility model has positioning holes, and the side of the back plate has corresponding screw holes for bolt connection.

[0010] The beneficial effects of this utility model are as follows: 1. The tooling fixture of this utility model can stably clamp two rod-shaped parts at the same time, and can process the corrugated sides of the upper and lower rod-shaped parts, as well as process the two ends of the lower rod-shaped part, increasing the number of parts that can be processed at one time and improving work efficiency.

[0011] 2. Insert a wedge-shaped limiting block (larger at the top and smaller at the bottom) into the gap between the rod-shaped accessory and the back plate. The limiting block will slide down along the limiting groove until it is firmly pressed against the back plate. During the processing, the back plate and the rod-shaped accessory will remain without gaps and will not shake, thus further ensuring the stability of the rod-shaped accessory throughout the entire processing. Attached Figure Description

[0012] Figure 1 This is a structural diagram of the tooling fixture for the corrugated rod-shaped accessory of this utility model in use.

[0013] Figure 2 This is a structural schematic diagram of the tooling fixture for the corrugated rod-shaped accessory in use, as shown in Example 2.

[0014] Figure 3 This is a top view of the tooling fixture for the corrugated rod-shaped fitting in use, as shown in Example 2.

[0015] Figure 4 This is a schematic diagram of the tooling fixture for the corrugated rod-shaped fitting in Example 2.

[0016] The following are marked in the diagram: 1. Base plate, 2. Back plate, 3. Rod-shaped accessory, 4. U-shaped clamp, 5. Fixed clamp, 6. Movable clamp, 7. Support base, 8. Bolt, 9. Limiting block, 21. Screw hole, 22. Horizontal slide, 23. Limiting groove, 51. Positioning plate, 52. Plug, 53. Slide plate, 71. Receiving groove, 511. Positioning hole. Detailed Implementation

[0017] To more clearly and in detail illustrate the objective technical solution of this utility model, the present utility model will be further described below through relevant embodiments. The following embodiments are merely illustrative of the implementation methods of this utility model and do not limit the scope of protection of this utility model. Example 1

[0018] like Figure 1 and Figure 3As shown, a tooling fixture for a corrugated rod-shaped accessory includes a base plate 1, a back plate 2, and multiple U-shaped clamping blocks 4. The back plate 2 is vertically mounted on the base plate 1. A fixed clamping member 5 and a movable clamping member 6 are correspondingly arranged at the upper left and right ends of the back plate 2. The fixed clamping member 5 is a positioning plate 51 fixedly connected to the side of the back plate 2, and a plug 52 is provided on the side of the positioning plate 51 facing the movable clamping member 6. The movable clamping member 6 includes a positioning plate 51 corresponding to the fixed clamping member 4. The back plate 2 is provided with a horizontal groove 22 that matches the sliding plate 53, and a stopper 52 and a positioning plate 51 are connected to the sliding plate 53. Support seats 7 are installed on both sides of the lower part of the back plate 2. The support seats 7 are provided with receiving grooves 71 that match the outer contour of the rod-shaped accessory 3. The end of the U-shaped locking block 4 can be just locked in the side groove of the rod-shaped accessory 3. The middle part of the U-shaped locking block 4 is provided with an installation hole. The middle part of the back plate 2 is provided with multiple screw holes 21 for installing the U-shaped locking block 4.

[0019] The rod-shaped fitting 3 has hollow tubular structures at both ends. One end of the rod-shaped fitting 3 is aligned with the plug 52 of the fixed clamping member 5. The movable clamping member 6 is slid inward, so that the plug 52 of the movable clamping member 6 aligns and abuts against the other end of the rod-shaped fitting 3, thus stably clamping the rod-shaped fitting 3. A second rod-shaped fitting 3 is placed on the support base 7 at the lower part of the back plate 2. Then, multiple U-shaped clips 4 are installed side by side with bolts 8 to secure the upper and lower rod-shaped fittings. The bolts 8 are tightened to stably install the two rod-shaped fittings 3. In this way, the corrugated sides of the upper and lower rod-shaped fittings 3 can be processed, and the two ends of the lower rod-shaped fitting 3 can also be processed, increasing the number of parts that can be processed at one time and improving work efficiency. Example 2

[0020] This embodiment is based on embodiment 1: like Figures 2-4 As shown, it also includes multiple limiting blocks 9. Multiple vertical limiting grooves 23 are arranged side by side on the back plate 2, which allow the limiting blocks 9 to slide. The limiting blocks 9 are wedge-shaped blocks that are larger at the top and smaller at the bottom.

[0021] First, install the two rod-shaped accessories 3. Then, insert the limiting block 9 downward from the upper end of the limiting groove 23 on the back of the rod-shaped accessory 3. The limiting block 9 is larger at the top and smaller at the bottom. It will naturally slide down along the limiting groove 23 along the gap between the rod-shaped accessory 3 and the back plate 2 until it is pressed tightly. During the processing, keep the back plate 2 and the rod-shaped accessory 3 without gaps and prevent shaking. Example 3

[0022] This embodiment is based on embodiment 2: The screw hole 21 in the middle of the back plate 2 is located in the limiting groove 23.

[0023] The contact surface of the positioning plate 51 and the rod-shaped accessory 3 fits perfectly.

[0024] The slide plate 53 has a T-shaped cross-section, and the horizontal slide groove 22 is a fitting T-shaped groove. Example 4

[0025] This embodiment is based on embodiment 2: like Figure 4 As shown, the positioning plate 51 of the movable clamping member 6 has a positioning hole 511, and the side of the back plate 2 has a corresponding screw hole for bolt connection. After the plug 52 of the movable clamping member 6 is mated and pressed against the other end of the rod-shaped accessory 3, a bolt is used to install it onto the corresponding screw hole of the back plate 2 through the positioning hole 511, and the bolt is tightened to achieve stable installation.

[0026] Connection methods not mentioned in this utility model include welding, snap-fitting, riveting, hinge, threaded connection, or bonding.

[0027] The embodiments described above merely illustrate specific implementations of this utility model, and while the descriptions are detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A tooling fixture for corrugated rod-shaped fittings, characterized in that: The device includes a base plate, a back plate, and multiple U-shaped clamping blocks. The back plate is vertically mounted on the base plate. A fixed clamping component and a movable clamping component are respectively provided at the upper left and right ends of the back plate. The fixed clamping component is a positioning plate fixedly connected to the side of the back plate, and a plug is provided on the side of the positioning plate facing the movable clamping component. The movable clamping component includes a positioning plate corresponding to the fixed clamping component and a plug, and the positioning plate is connected to a sliding plate. The back plate is provided with a horizontal sliding groove that matches the sliding plate. Support seats are installed on both lower sides of the back plate. The support seats are provided with receiving grooves that fit the outer contour of the rod-shaped accessory. The ends of the U-shaped clamping blocks can be precisely engaged in the side grooves of the rod-shaped accessory. Mounting holes are provided in the middle of the U-shaped clamping blocks, and multiple screw holes for mounting the U-shaped clamping blocks are horizontally provided in the middle of the back plate.

2. The tooling fixture for a corrugated rod-shaped fitting according to claim 1, characterized in that: It also includes multiple limiting blocks. The back plate is provided with multiple vertical limiting grooves that allow the limiting blocks to slide side by side. The limiting blocks are wedge-shaped blocks that are larger at the top and smaller at the bottom.

3. The tooling fixture for a corrugated rod-shaped fitting according to claim 2, characterized in that: The screw hole in the middle of the back plate is located inside the limiting groove.

4. The tooling fixture for a corrugated rod-shaped fitting according to claim 1, characterized in that: The contact surface of the positioning plate and the rod-shaped accessory fits perfectly.

5. The tooling fixture for a corrugated rod-shaped fitting according to claim 1, characterized in that: The slide plate has a T-shaped cross-section, and the horizontal slide groove is a fitting T-shaped groove.

6. The tooling fixture for a corrugated rod-shaped fitting according to claim 1, characterized in that: The positioning plate of the movable clamping component has positioning holes, and the side of the back plate has corresponding screw holes for bolt connection.

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