Accurate positioning and feeding device for tubular workpiece single end machining

A precise positioning and feeding device technology, applied in the direction of conveyors, conveyor objects, transportation and packaging, etc., can solve the problems of low clamping positioning accuracy, low degree of automation, cumbersome operation, etc., and achieve flexible and automatic motion. High, easy-to-operate effect

Active Publication Date: 2016-08-17
ZHEJIANG UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problems of the existing tubular workpiece feeding device with single function, low clamping and positio

Method used

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  • Accurate positioning and feeding device for tubular workpiece single end machining
  • Accurate positioning and feeding device for tubular workpiece single end machining

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Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings:

[0025] like figure 1 and figure 2 As shown, the precise positioning feeding device for single-end processing of tubular workpieces includes base 1, first arch 2, second arch 3, three-jaw chuck 4, chuck drive cylinder 5, chuck drive motor 6, ball screw 7, Lead screw driving motor 8, linear guide rail 9, sliding seat 10, leading screw nut 11 and leading screw nut connecting plate 12.

[0026] The linear guide rail 9 is fixed on the base 1, the sliding seat 10 is set on the linear guide rail 9, the first arch 2 is fixed on the left end of the linear guide rail 9, the second arch 3 is fixed on the sliding seat 10, the first arch 2 and the The second arch 3 is provided with a circular through hole of equal size, and the diameters of the three-jaw chuck 4 and the tubular workpiece 31 are all smaller than the diameter of the circular through hole; the ball screw 7 is arran...

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Abstract

The invention discloses an accurate positioning and feeding device for tubular workpiece single end machining. The accurate positioning and feeding device for tubular workpiece single end machining comprises a base, a first ached door, a second arched door, a three-jaw chuck, a chuck drive air cylinder, a chuck drive motor, a ball screw, a screw drive motor, a linear guide rail, a sliding base, a screw nut and a screw nut connecting plate. The sides, close to each other, of the first arched door and the second arched door are each provided with two pressing wheels used for clamping the two ends of a tubular workpiece. A push plate is fixed to the front end of the three-jaw chuck. Three screw rods are arranged on the chuck drive air cylinder. A limiting plate is further fixed to the base and provided with a limiting step rod. The accurate positioning and feeding device is simple and compact in structure, low in production cost and high in automation degree. The two ends of the tubular workpiece are pressed through the four pressing wheels, and the three-jaw chuck stretches into one end of the tubular workpiece and clamps the tubular workpiece. When the tubular workpiece horizontally moves, it is still kept that the tubular workpiece is located between the four pressing wheels located at the two ends, the positioning precision is very high, and the feeding accuracy is improved.

Description

technical field [0001] The invention relates to the field of mechanical manufacturing, and more specifically, to a precise positioning and feeding device for single-end processing of tubular workpieces. Background technique [0002] In the field of machining, it is often common to process specific requirements on a single end of a tubular workpiece. The tubular workpiece needs to be transported to the processing position by feeding equipment or manually, and then fixed by the clamping device and then processed by the processing device. The existing tubular workpiece feeding device has a relatively simple structure. Generally, it is directly conveyed by a conveyor belt, and then clamped and fed by a clamping device. Not only the clamping positioning accuracy is low, but also the operation is cumbersome and the degree of automation is low, often requiring manual assistance. Contents of the invention [0003] The purpose of the present invention is to solve the problems of s...

Claims

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Application Information

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IPC IPC(8): B65G47/74B65G47/90
CPCB65G47/74B65G47/902B65G2201/0217
Inventor 单晓杭陈金亮陈浪
Owner ZHEJIANG UNIV OF TECH
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