Pipe type part lathe fixture

Abstract

The invention discloses a pipe type part lathe fixture. According to the technical scheme, the pipe type part lathe fixture is characterized by comprising an installing base, a clamping claw is fixedly connected to the installing base and is in the shape of an arc; an inner arc surface is arranged on one side of the clamping claw; an outer arc surface is arranged on the other side of the clamping claw; the radian of the outer arc surface is larger than that of the inner arc surface; and the purposes of firmly clamping pipe type parts and clamping two pipe type parts of different specifications are achieved.

Description

technical field [0001] The present invention relates to a fixture, more specifically, it relates to a lathe fixture for tubular parts. Background technique [0002] The most traditional pipe parts fixture can use the most traditional three-jaw chuck, which makes the pipe parts easy to be crushed and not easy to clamp. For this reason, specific special fixtures are required when clamping pipe parts , some of which can refer to the patent application No. 201520005643.5, which clamps the pipe parts through the surrounding adjusting screws, but such an arrangement is inconvenient to process the outer wall of the pipe parts. In addition, you can refer to the patent with the application number 201210128813.X. The outer wall of the pipe part is pressed by the pressing part. The pressing part includes the pressing plate, the adjusting bolt and the pressing bolt. The pressing plate and the claw are fixed to each other by the pressing bolt and the adjusting bolt. , this setting can p...

AI Technical Summary

Problems solved by technology

[0002] The most traditional pipe parts fixture can use the most traditional three-jaw chuck, which makes the pipe parts easy to be crushed and not easy to clamp. For this reason, specific special fixtures are required when clamping pipe parts , some of which can refer to the patent application number 201520005643.5, which clamps the pipe parts through the surrounding adjustment screws, but this setting method is not convenient for processing the outer wall of the pipe parts

In addition, you can refer to the patent with the application number 201210128813.X. The outer wall of the pipe part is pressed by the pressing part. The pressing part includes the pressing plate, the adjusting bolt and the pressing bolt. The pressing plate and the claw are fixed to each other by the pressing bolt and the adjusting bolt. , this setting can process the outer wall of pipe parts, and at the same time, it can also clamp pipe parts with different diameters, but when clamping different pipe parts, the outer wall of the pipe parts cannot be completely adapted to the jaws, making Easy to shake when clamping

In order to fix it firmly, you can refer to the patent application number 201320524833.9. The pipe parts are fully contacted by the ejector rod mounting sleeve to clamp the pipe parts, and are fixed by multiple parts. Although this setting is firm, the structure is complicated , troublesome disassembly and assembly, high processing cost

[0003] Looking at the above existing technologies, the existing jaws cannot hold two different types of pipe parts and fix them relatively firmly, and it is inconvenient to process pipe parts when they can hold various types of pipe parts Circumferential surface, and each bolt needs to be turned during adjustment, which is very cumbersome; and a piece of furniture only holds one type of pipe parts, which will increase the cost

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