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Simple circular tube centering and positioning device

A simple, round tube technology, applied in the field of simple centering positioning devices for round tubes, can solve the problems of difficulty in ensuring the accuracy of clamping position positioning, high cost of use of large precision devices, etc., and achieve low manufacturing cost, strong practicability, cost reduction effect

Pending Publication Date: 2019-09-20
NORTHEAST FORESTRY UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Each match requires two movements to complete, so it is difficult to guarantee the accuracy of clamping position, positioning position and detection, and the use of large precision devices is expensive and requires technical personnel to use

Method used

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  • Simple circular tube centering and positioning device
  • Simple circular tube centering and positioning device
  • Simple circular tube centering and positioning device

Examples

Experimental program
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Effect test

Embodiment Construction

[0018] please see figure 1 , figure 2 , image 3 and Figure 4 , a simple centering device for round tubes, the device consists of a positioning pin (1), a chute (2), a right-angle positioning card (3), a rectangular slideway (4), a rectangular inner slideway (5), and a smooth path (6), tip (7) form. The chute (2) is installed on the positioning pin (1) so that the rectangular inner slideway (5) on the positioning pin is in contact with the rectangular slideway (4) on the chute, and the chute (2) is installed on the right-angled positioning card (3) Above, the locating pin (1) and the chute (2) are a transitional fit, and the chute (2) and the right-angle positioning card (3) are installed by welding.

[0019] In the above, the smooth track (6) on the positioning pin (1) is arranged symmetrically with the rectangular inner sliding track (5), and the tip (7) is arranged at the head end of the positioning pin (1) at an angle of 60°.

[0020] A rectangular slideway (4) is a...

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PUM

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Abstract

The invention relates to the field of tools, in particular to a simple circular tube centering and positioning device. The device is composed of a positioning needle, a sliding groove, a right-angle positioning clamping mark, a rectangular slideway, a rectangular inner slideway, a horizontal slideway and a pointed end. A circular tube needs the cooperation of a large precise device in the centering and positioning process, each time of cooperation is required to be completed through twice movements, accordingly a clamping position, a positioning position and the detection accuracy are difficult to guarantee, and the large precise device is high in use cost and needs to be used by technicians. According to the device, on the premise of ensuring centering and positioning, position deviation and precision reduction caused by the twice movements during centering and positioning can be avoided, the device does not need to be used by the technicians, matched devices are not needed, the whole device is low in manufacturing cost and high in practicability, the cost is reduced, and the production efficiency is improved.

Description

technical field [0001] The invention relates to the field of tooling, in particular to a simple centering positioning device for circular tubes. [0002] technical background [0003] The centering positioning of round pipes is very complicated, involving clamping, positioning and post-processing, all of which require the cooperation of large precision devices. Each match requires two movements to complete, so it is difficult to guarantee the accuracy of the clamping position, positioning position and detection, and the high cost of using large precision devices requires technical personnel to use. Contents of the invention [0004] The purpose of the present invention is to overcome the deficiencies in the technical background and provide a positioning device for the center point of symmetry of a circular pipe. [0005] The technical solution of the present invention is: a simple centering positioning device for a circular tube, which consists of a positioning pin, a chut...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B11/00
CPCB25B11/00
Inventor 李树森徐跃东周梓健邵梓秦
Owner NORTHEAST FORESTRY UNIVERSITY
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