Clamp for machining arc-shaped product

Abstract

The clamp for machining the arc-shaped product comprises a base and sliding blocks arranged on the base, and is characterized in that an arc-shaped groove for containing a workpiece is formed in the base, a plurality of grooves for containing the sliding blocks are formed in the inner side of the arc-shaped groove, the arc-shaped groove is communicated with the grooves, the sliding blocks comprise side sliding blocks on the two sides and a side top sliding block in the middle, and the side sliding blocks and the side top sliding block are arranged on the base. The inner sides of the side sliding blocks are inclined planes, the outer sides of the side sliding blocks are planes, the side sliding blocks make contact with the positioning face on the innermost side of the workpiece, and the two sides of the side top sliding blocks are inclined planes and are matched with the inner sides of the side sliding blocks. According to the clamp for machining the arc-shaped product, the sliding block is placed in the groove, the side edge of the sliding block makes contact with the side edge of the workpiece, the sliding block abuts against and positions the positioning face of the workpiece, the positioning effect of the clamp is guaranteed, and the machining efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of fixture technology, and in particular to a fixture for processing arc-shaped products. Background Technology

[0002] Curved workpieces are prone to clamping difficulties during manufacturing, and CNC machining generally suffers from problems such as difficulty in ensuring dimensions, positioning difficulties, and low machining efficiency. Therefore, there is an urgent need for a new type of inspection tool to solve these problems. Utility Model Content

[0003] The purpose of this utility model is to provide a fixture for processing arc-shaped products, so as to solve the existing technical problems of difficult processing and positioning of arc-shaped products.

[0004] This utility model discloses a fixture for processing arc-shaped products, comprising a base and a slider on the base. The base is characterized by an arc-shaped groove for placing the workpiece, and the inner side of the arc-shaped groove has multiple grooves for placing the sliders. The arc-shaped groove communicates with the grooves. The sliders include side sliders on both sides and a central top slider. The inner side of the side slider is an inclined surface, and the outer side is a flat surface, contacting the innermost positioning surface of the workpiece. Both sides of the top slider are inclined surfaces, adapting to the inner sides of the side sliders.

[0005] Preferably, both the center of the groove and the center of the side top slider are provided with screw holes, and screws pass through the two screw holes.

[0006] Preferably, the workpiece has an outwardly protruding positioning strip on its inner side, and the lower part of the positioning strip is an inclined surface that abuts against the innermost side slider of the slider.

[0007] Preferably, the width of the groove is greater than the width of the slider.

[0008] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0009] This fixture for machining arc-shaped products mainly includes a base, a slider, and a workpiece. The base has an arc-shaped groove and a recess for placing the slider and the workpiece. The arc-shaped groove and the recess are connected. When the two sides of the slider move outward, the innermost side can hold the workpiece in place for positioning. By contacting the side of the slider with the side of the workpiece, the slider holds the positioning surface of the workpiece in place. The side of the workpiece is positioned by the slider, ensuring the positioning effect of the fixture and improving the machining efficiency. Attached Figure Description

[0010] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0011] Figure 1 This is a schematic diagram of the split structure of an embodiment of a fixture for processing arc-shaped products according to this utility model;

[0012] Figure 2 This is a three-dimensional structural schematic diagram of an embodiment of a fixture for processing arc-shaped products according to this utility model.

[0013] In the diagram: 1. Base; 11. Arc groove; 12. Groove; 120. Screw hole; 2. Slider; 21. Side slider; 22. Side top slider; 3. Workpiece; 31. Positioning strip. Detailed Implementation

[0014] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0015] like Figure 1-2 As shown, a jig for processing arc-shaped products according to this utility model includes a base 1 and a slider 2 on the base. The base 1 is provided with an arc-shaped groove 11 for placing a workpiece 3. The inner side of the arc-shaped groove 11 is provided with a plurality of grooves 12 for placing the slider 2. The arc-shaped groove 11 and the grooves 12 are connected. The slider 2 includes side sliders 21 on both sides and a side top slider 22 in the middle. The inner side of the side slider 21 is inclined and the outer side is flat, and it is in contact with the innermost positioning surface of the workpiece 3. The two sides of the side top slider 22 are both inclined and adapted to the inner side of the side slider 21.

[0016] This utility model discloses a fixture for processing arc-shaped products, mainly comprising a base 1, a slider 2, and a workpiece 3. The base 1 is provided with an arc-shaped groove 11 and a recess 12 for placing the slider 2 and the workpiece 3. The arc-shaped groove 11 and the recess 12 are connected. When the two side sliders 21 of the slider 2 move outward, their innermost sides can hold the workpiece 3 in place for positioning. Specifically, the slider 2 includes two side sliders 21 and a middle side top slider 22. The inner sides of the two side sliders 21 are inclined surfaces, and the outer sides are flat surfaces. The side top slider 22 is disposed between the two side sliders 21, and its two sides are adapted to the inclined surfaces of the side sliders 22. When the side top slider 22 is installed between the two side sliders 21 from top to bottom, the side top slider 22 will hold the two side sliders 21 and slide them outward. The outer side of the side slider 21 will contact the innermost positioning surface of the workpiece 3. At this time, the side of the workpiece 3 will be held in place for positioning, further ensuring the stability of workpiece processing.

[0017] In a preferred embodiment, refer to Figure 1 and Figure 2The fixture for machining the arc-shaped product has screw holes 120 in the middle of the groove 12 and the middle of the side top slider 22, with screws passing through the two screw holes 120. The inner side of the workpiece 3 has an outwardly protruding positioning strip 21, the lower part of which is a slope, abutting against the innermost side slider 21 of the slider. The width of the groove 12 is greater than the width of the slider 2.

[0018] By providing screw holes 120 in the middle of both the groove 12 and the side top slider 22, the screw in the middle of the side top slider 22 can be tightened downwards, allowing the side top slider 22 to push the side slider 21 to move to both sides. It should be noted that the height of the side top slider 22 is less than the height of the side slider 21, ensuring that the side top slider 22 has sufficient space to move downwards, thereby pushing the side slider 21 towards the workpiece. By setting the width of the groove 12 to be greater than the width of the slider 2, the overall width of the slider 2 can be adjusted according to the position of the workpiece. By providing a positioning strip 21 on the inner side of the workpiece 3, with a beveled positioning surface, the positioning strip 21 abuts against the innermost side slider 21 during positioning, ensuring the stability of the workpiece clamping.

[0019] The furniture made from this curved product is installed as follows: first, the curved workpiece 3 is placed in the corresponding curved groove 11, the slider 23 is placed in the corresponding groove 12, and the screw passes through the screw hole of the side top slider 22 through the screw hole of the groove 12 to fix the screw. At the same time, the innermost side slider 21 will also abut against the inclined surface below the positioning strip 31 on the inner side of the workpiece 3 to fix the workpiece. In this way, the assembly is completed.

[0020] The fixture for machining this curved product also has the following characteristics:

[0021] 1. By using specialized clamps, products can be clamped quickly, further improving clamping efficiency.

[0022] 2. By utilizing the slider, clamping deviation is prevented, further improving clamping accuracy.

[0023] 3. The screw positioning fixture enables quick clamping, further ensuring the reliability and stability of the clamping process.

[0024] 4. By using interchangeable special fixtures, rapid processing can be achieved, further improving processing efficiency.

[0025] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A fixture for processing arc-shaped products, comprising a base and a slider provided on the base, characterized in that: The base is provided with an arc-shaped groove for placing the workpiece. The inner side of the arc-shaped groove is provided with a plurality of grooves for placing sliders. The arc-shaped groove is connected to the grooves. The sliders include side sliders on both sides and a side top slider in the middle. The inner side of the side slider is a slope and the outer side is a plane, and it is in contact with the innermost positioning surface of the workpiece. Both sides of the side top slider are slopes, which are adapted to the inner side of the side sliders.

2. The fixture for machining arc-shaped products as described in claim 1, characterized in that, Both the center of the groove and the center of the side top slider are provided with screw holes, and screws pass through the two screw holes.

3. The fixture for machining arc-shaped products as described in claim 1, characterized in that, The workpiece has an outwardly protruding positioning strip on its inner side, and the lower part of the positioning strip is an inclined surface that abuts against the innermost side slider of the slider.

4. The fixture for machining arc-shaped products as described in claim 1, characterized in that, The width of the groove is greater than the width of the slider.

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