Processing tooling for external circle of tube stock

A technology for pipe cylindrical processing and tooling, which is applied in the direction of metal processing equipment, metal processing machine parts, positioning devices, etc., can solve problems such as broken iron stops, time-consuming and labor-intensive problems, and achieve improved support capacity, improved work efficiency, and reduced manual operations Effect

Inactive Publication Date: 2015-04-29
CHANGZHOU HAO RUI TOOLS
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Although the tooling in the prior art is simple in structure, easy to assemble, easy to disassemble, and reusable, and the work efficiency of clamping pipe fittings is still high, the long-term fo

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  • Processing tooling for external circle of tube stock
  • Processing tooling for external circle of tube stock
  • Processing tooling for external circle of tube stock

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] The present invention will be further described below in conjunction with accompanying drawing;

[0015] see Figure 1-4 A pipe outer circle processing tool is shown, including a disc 1 and a stopper 4 welded together with the disc 1. The disc 1 is provided with a cylinder 3 and a telescopic rod 2, and the side of the disc 1 is evenly distributed with multiple A through hole 7 for telescopic rod 2 is provided, and a center hole 6 matching with the taper of the lathe tip is provided at the center of the iron stopper 4 .

[0016] The middle part of the iron stopper 4 is provided with a boss 5, and the boss 5 is a circle suitable for the inner diameter of the centrifugal cast iron pipe.

[0017] The number of the telescopic rods 2 is at least three.

[0018] When finishing, one end of the centrifugal cast iron pipe is first connected to the chuck, and the other end is connected to the thimble of the lathe through the above-mentioned tooling. Start the cylinder 3, adjust...

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Abstract

The invention relates to a processing tooling for an external circle of a tube stock. The processing tooling comprises a disc and a stopping iron welded with the disc, wherein a cylinder and stretching rods are arranged in the disc; a plurality of through holes, through which the stretching rods can stretch, are uniformly distributed in a side wall of the disc; a central hole matched with the taper degree of the lathe center is formed in the center of the stopping iron; a lug boss is arranged on the middle part of the stopping iron; the lug boss is in a circle shape which is matched with the inner diameter of a centrifugal cast iron pipe; the quantity of the stretching rods is at least three and the original long baffle is changed into a circular baffle, so that the supporting force of the baffle for the end face of the centrifugal cast iron pipe is increased. An adjusting bolt is changed into a pneumatic stretching rod, so that the manual operation is reduced and the working efficiency is increased.

Description

technical field [0001] The invention relates to the technical field of centrifugal cast iron tube blank machining, in particular to a tool for machining the outer circle of a tube. Background technique [0002] Although the tooling in the prior art is simple in structure, easy to assemble, easy to disassemble, and reusable, and the work efficiency of clamping pipe fittings is still high, the long-term force concentration of the iron stopper is likely to cause the breakage of the iron stopper, and the adjustment screw needs to be adjusted. Manual adjustments one by one are time-consuming and labor-intensive. Contents of the invention [0003] In view of the above problems, the purpose of the present invention is to provide an automatically adjustable and long-term use tool for processing the outer circle of pipes. [0004] Realize the technical scheme of the present invention as follows: [0005] The utility model relates to a tool for processing the outer circle of a pip...

Claims

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Application Information

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IPC IPC(8): B23Q3/00
CPCB23Q3/00
Inventor 徐昕
Owner CHANGZHOU HAO RUI TOOLS
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