Device for alignment machining of special-shaped parts

Abstract

The utility model relates to a device for alignment machining of a special-shaped part. The device comprises a rough boring hole positioning sleeve I, a rough boring hole positioning sleeve II, a clamp body, an adjusting support and a pressing plate. The rough boring hole positioning sleeve I and the rough boring hole positioning sleeve II are respectively fixed in two positioning holes of the clamp body through screws, the rough boring hole positioning sleeve I and the rough boring hole positioning sleeve II are respectively matched with an inner hole of the special-shaped part for positioning, and the special-shaped part is tightly pressed on the clamp body and fixed through the pressing plate and the adjusting support. The clamping problem is solved, the clamp only needs to be aligned once in the product machining process, multiple times of workpiece alignment are not needed, clamping time is saved, meanwhile, operation is convenient, and machining efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical processing, and in particular relates to a device for alignment processing of special-shaped parts. Background Art

[0002] Special-shaped parts have a matching relationship with other parts, resulting in a positional relationship between the internal hole and the irregular shape. In the actual processing process, special-shaped parts have problems such as difficulty in clamping and alignment due to their irregular shapes. Therefore, special-shaped parts cannot be directly milled using machine tools. Utility Model Content

[0003] The utility model provides a device for alignment processing of special-shaped parts, which is used to solve the problem that the irregular shape of the special-shaped parts cannot be milled.

[0004] In order to solve the above technical problems, the utility model provides a device for aligning and processing special-shaped parts, which is characterized by comprising a rough boring hole locating sleeve I, a rough boring hole locating sleeve II, a clamping body, an adjusting support and a pressing plate; the rough boring hole locating sleeve I and the rough boring hole locating sleeve II are respectively fixed in two locating holes of the clamping body with screws, the rough boring hole locating sleeve I and the rough boring hole locating sleeve II are respectively matched with the inner holes of the special-shaped parts for positioning, and the special-shaped parts are pressed and fixed on the clamping body by the pressing plate and the adjusting support.

[0005] Beneficial effects: The utility model not only solves the clamping problem, but also only needs to align the fixture once during the product processing, without the need to align the workpiece multiple times, which saves clamping time and is easy to operate, thereby improving processing efficiency. The specific advantages are as follows:

[0006] 1. The problem that special-shaped parts cannot be clamped directly is solved, and the special-shaped parts can be clamped firmly on the machine tool through the fixture.

[0007] 2. When this innovative solution fixture is used for batch processing, there is no need to align each special-shaped part individually. The alignment fixture is sufficient, and the accuracy of the relative position relationship between the hole and the shape of the special-shaped part can be ensured.

[0008] 3. Improve processing efficiency. The fixture does not need to be installed repeatedly, so there is no need to repeatedly align it. The installation and disassembly of special-shaped parts are simple, saving clamping time, while ensuring positioning accuracy and improving processing quality.

[0009] 4. This processing fixture can provide a reference solution for processing similar special-shaped parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 For positioning sleeve 2

[0011] Figure 2For positioning sleeve 1

[0012] Figure 3 For the clamping concrete drawing single piece drawing

[0013] Figure 4 This is the general assembly drawing of the device, and the double-dotted line position represents the workpiece;

[0014] Figure 5 for Figure 4 AA view;

[0015] Among them: 1. Rough boring positioning sleeve I; 2. Rough boring positioning sleeve II; 3. Clamp body; 4. Adjustment support; 5. Press plate; 6. Bolt; 7. Bolt; 8. Nut; 9. Nut; 10. Screw; 11. Eyebolt DETAILED DESCRIPTION

[0016] In order to make the purpose, content and advantages of the utility model clearer, the specific implementation methods of the utility model are further described in detail below.

[0017] The utility model provides a device for alignment processing of special-shaped parts, comprising a rough boring hole positioning sleeve I, a rough boring hole positioning sleeve II, a clamping body, an adjustment support, and a pressing plate;

[0018] The rough boring hole locating sleeve I and the rough boring hole locating sleeve II are fixed in the two locating holes of the clamp body with screws respectively. During processing, the rough boring hole locating sleeve I and the rough boring hole locating sleeve II are used to position the special-shaped parts. The rough boring hole locating sleeve I and the rough boring hole locating sleeve II are clearance fits with the clamp body and are fastened with screws. The rough boring hole locating sleeve I and the rough boring hole locating sleeve II are also clearance fits with the special-shaped parts. In order to prevent over-positioning problems, the rough boring hole locating sleeve I adopts a diamond pin structure and the rough boring hole locating sleeve II adopts a cylindrical pin structure. Use fasteners such as a pressure plate, an adjusting support, a nut and a screw to press the workpiece onto the clamp body. After clamping is completed, the milling of irregular shapes can be started.

[0019] According to the shape and size of the special-shaped parts, determine the positioning sleeve and clamping body in the device, adjust the size and position of the support, pressure plate and other parts, and ensure that the special-shaped parts are clamped firmly and positioned accurately.

[0020] The clamp body is hoisted using eye screws and no manual handling is required.

[0021] Special-shaped parts are directly installed on the clamp body through the positioning function of the positioning sleeve and fixed by fasteners. The shape and position tolerance requirements of the shape and hole are directly guaranteed by the positioning sleeve, avoiding the problem of special-shaped parts being unable to be aligned.

[0022] The clamp body adopts a welded structure to ensure the strength of the clamp body, facilitate processing, and save materials required for manufacturing. After using the clamp, the product can be quickly aligned, ensuring product accuracy, improving processing efficiency, and improving product quality.

[0023] During large-scale processing, the fixture only needs to be aligned once during installation, and subsequent batch processing does not require repeated alignment and installation. Special-shaped parts only need to be installed on the fixture to meet the processing requirements, saving the time of repeated alignment and improving processing efficiency.

[0024] This method of fixture processing parts can provide a reference for the processing of similar types of special-shaped parts.

[0025] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A device for alignment processing of special-shaped parts, characterized in that: It includes a rough boring hole locating sleeve I, a rough boring hole locating sleeve II, a clamp body, an adjusting support and a pressing plate; the rough boring hole locating sleeve I and the rough boring hole locating sleeve II are respectively fixed in two locating holes of the clamp body with screws, the rough boring hole locating sleeve I and the rough boring hole locating sleeve II are respectively matched with the inner holes of the special-shaped parts for positioning, and the special-shaped parts are pressed and fixed on the clamp body through the pressing plate and the adjusting support.

2. The device for alignment processing of special-shaped parts according to claim 1 is characterized in that: The rough boring hole locating sleeve I, the rough boring hole locating sleeve II and the clamp body are all clearance fit.

3. The device for alignment processing of special-shaped parts according to claim 1 is characterized in that: There is a clearance fit between the rough boring hole locating sleeve I, the rough boring hole locating sleeve II and the special-shaped part.

4. The device for alignment processing of special-shaped parts according to claim 1 is characterized in that: The rough boring hole locating sleeve I adopts a diamond pin structure, and the rough boring hole locating sleeve II adopts a cylindrical pin structure.

5. The device for alignment processing of special-shaped parts according to claim 1 is characterized in that: The clamp body adopts a welded structure.

6. The device for alignment processing of special-shaped parts according to claim 1 is characterized in that: A lifting eye screw is arranged on the clamp body.

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