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Tubular product pinching mechanism of recessing machine

A technology for grooving machines and pipes, which is used in metal processing and other directions to achieve the effect of convenient mechanical limit adjustment and low cost

Inactive Publication Date: 2013-06-05
ZHANGJIAGANG BEIER MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the deficiencies of the pipe pinch mechanism of the existing grooving machine, the present invention provides a relatively reliable pipe pinch mechanism, which can ensure that the stroke of each movement of the cylinder is consistent by adjusting the position of the mechanical limit

Method used

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  • Tubular product pinching mechanism of recessing machine

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Embodiment Construction

[0014] In the drawings, the Hough clamping device (1) and the Hough clamping device (2) are fixed by the guide rod (6), the guide rod (6) slides freely in the sliding bearing (5), and the cylinder (3) The cylinder joint and the mechanical limiter (4) are connected through a pin shaft, and the mechanical limiter (4) is fixed with the Huff clamping device (1). The stroke of the cylinder connected with the half clamping device (1) and the lower half of the half clamping device (2) is adjustable, which is convenient for adjusting the clamping center. The pipes cut by the grooving machine are generally fixed-length pipes. Through calculation, the size that should be reserved for the head and tail of the pipe and the number of times of pipe pinching are known. During normal operation, the cylinder rod of the cylinder (3) is extended, and the pipe is manually sent At the predetermined position, rely on the built-in pressing device to compress the pipe and start grooving automatically...

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Abstract

Provided is a tubular product pinching mechanism of a recessing machine. Moving stroke of a cylinder connected with a Haff clamping device is unanimous at each time, and grooving intervals of primary pinching and secondary pinching are guaranteed to be unanimous with intervals between grooves of primary grooving. Bellows and solid wall tubes can both be pinched by the mechanism, and the tubular product pinching mechanism is strong in applicability. Front-and-back dragging is removed, cost is greatly reduced, the mechanism is simple and reliable, and cost is low.

Description

Technical field [0001] The invention relates to a pinch mechanism of a plastic pipe grooving machine, which is characterized in that the front and rear halves can be clamped and released synchronously, and when the pipes are clamped by the halves, the front and rear halves move simultaneously under the action of the cylinder to send the pipes to their positions , the grooving machine uses its own set of tube pressing device to immediately compress the pipe, and the front and rear Huffs are released at the same time and quickly return to their positions; the stroke of the cylinder before and after the transfer can be adjusted, and the position of the mechanical limit can be adjusted to ensure the previous pinch. It is consistent with the groove interval of the last pinch and the groove-to-groove interval of the first groove. Because the front and rear traction is omitted, the cost is greatly reduced; both bellows and solid-wall pipes can be pinched by this mechanism, and the ap...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B26D7/06
Inventor 何德方瞿敏栋
Owner ZHANGJIAGANG BEIER MACHINERY