Automatic pipe-expanding machine

A pipe expander and automatic technology, which is applied in metal processing equipment, feeding devices, manufacturing tools, etc., can solve the problems of unrealized automatic production and unrealized automation, and achieve the effects of simple structure, space saving and driving mechanism saving

Inactive Publication Date: 2016-02-17
于建林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the equipment cannot realize fully automated production, at least in the links of storage, loading and blanking of pipe fittings, which have not been automated, or it is difficult to automatically connect with other links

Method used

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  • Automatic pipe-expanding machine
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  • Automatic pipe-expanding machine

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Experimental program
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Embodiment Construction

[0027] The present invention will be further described below in conjunction with the accompanying drawings of the specification.

[0028] Such as Figure 1 to 3 As shown, an automatic pipe expanding machine includes a supporting frame 1, a roller 11 is provided at the bottom of the supporting frame 1, and a feeding device 2, a pressing device 3, a pipe expanding device 7 and a blanking device 4 are provided on the supporting frame 1. The pressing device 3 is located in the middle of the support frame 1, the feeding device 2 and the unloading device are respectively located on both sides of the pressing device 3 in the longitudinal direction, and the pipe expanding device 7 is distributed on two sides of the pressing device 3 in the transverse direction. side. After the steel pipe enters the pressing device 3 from the loading device 2 and is processed by the pipe expanding device 7, it is blanked by the blanking device 4.

[0029] Such as Figure 4 As shown, the feeding device 2 i...

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PUM

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Abstract

The invention discloses an automatic pipe-expanding machine. The automatic pipe-expanding machine comprises a feeding device, a compressing device, a pipe-expanding device and a material falling device. According to the automatic pipe-expanding machine, materials are stored and conveyed through the feeding device; the feeding device is connected with the compressing device in a butt joint mode; a pipe in the feeding device is smoothly conveyed into the compressing device to be compressed through the compressing device; the pipe-expanding technique is conducted on a compressed pipe through pipe-expanding device; and after the pipe-expanding action is completed, compression of the compressing device on the pipe is removed, and the pipe-expanded steel pipe is conveyed to the material falling device to fall down. Accordingly, the full-automation production is completed, and the production efficiency is high.

Description

Technical field [0001] The invention relates to pipe fitting processing equipment, in particular to an automatic pipe expanding machine. Background technique [0002] In the prior art, the processing of the two ports of the pipe, such as pipe expansion or punching, needs to be carried out separately. First, clamp and fix the middle of the pipe, then use a pipe expanding die to expand the pipe at one end of the pipe, and then use a punching mechanism to perform the pipe expansion. The other end of the nozzle is punched to complete the operation. In order to improve the production efficiency of the pipe expander, a pipe expander with a higher degree of automation has emerged, such as an automatic pipe expanding and punching device of Chinese Patent Publication No. 102009348, which includes a clamping mechanism for clamping and fixing the middle of the pipe and A pipe expanding mechanism and a punching mechanism are respectively arranged on both sides of the clamping mechanism, the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D41/02B21D43/20B21D43/16B21D43/00B21D45/02
Inventor 于建林
Owner 于建林
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