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Device for utilizing circular ventilation holes to locate pipes

A technology for positioning pipes and air holes, which is applied to workpiece clamping devices, manufacturing tools, etc., can solve problems such as inaccurate positioning of pipes, and achieve the effect of simple and ingenious structural design, meeting production needs, and convenient processing.

Active Publication Date: 2015-06-03
CRRC QISHUYAN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the inaccurate positioning of existing pipes, the present invention provides a device for positioning pipes using ventilating round holes

Method used

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  • Device for utilizing circular ventilation holes to locate pipes
  • Device for utilizing circular ventilation holes to locate pipes
  • Device for utilizing circular ventilation holes to locate pipes

Examples

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Embodiment Construction

[0016] Such as figure 1 It is a schematic diagram of the structure of the present invention, a device for positioning pipes using ventilating round holes, including a clamp body 8 and a workpiece 9, a central axis 13 is provided at the center of the clamp body 8, and a fixing frame 12 is provided on the clamp body 8 , the fixed frame 12 is provided with a side support nail 6, and the clamp body 8 is provided with a stepped positioning ring 5, and the side and bottom surfaces of the positioning ring 5 are evenly arranged with circumferential air grooves 2 and plane air grooves respectively. Groove 4, the circumferential air hole 1 is arranged in the circumferential air groove 2, the plane air hole 3 is arranged in the plane air groove 4, and the top pressing plate 7 is arranged above the central axis 13.

[0017] This device for positioning pipes using ventilated round holes, when in use, uses a special lifting tool to lift the workpiece 9, then inserts the circular tube-shaped...

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PUM

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Abstract

The invention relates to the technical field of pipe processing, in particular to a device for utilizing circular ventilation holes to locate pipes. The device for utilizing the circular ventilation holes to locate the pipes comprises fixture bodies and workpieces, wherein a central shaft is arranged in the central position of the fixture bodies; fixed racks are arranged on the fixture bodies; side face support pins are arranged on the fixed racks; stepped locating rings are arranged on the fixture bodies; circumferential air slots and plane air slots are respectively and uniformly distributed in the side faces and the bottom faces of the locating rings; circumferential air holes are formed in the circumferential air slots; plane air holes are formed in the plane air slots; a top part pressing plate is arranged above the central shaft. The device for utilizing the circular ventilation holes to locate the pipes can quickly and accurately locate and fix the pipes to be processed, ensures the pipes to be at the appropriate positions when being processed, is convenient to process, and is concise and ingenious in structural design so as to meet the production requirement.

Description

technical field [0001] The invention relates to the technical field of pipe processing, in particular to a device for positioning pipes by means of ventilation holes. Background technique [0002] Usually, when the workpiece is positioned on the locating ring of the fixture, there is a gap between the locating ring and the inner hole of the workpiece, and the gap is unevenly distributed between the locating ring and the inner hole of the workpiece, thus affecting the positioning accuracy of the workpiece on the outer locating ring , thereby affecting the processing quality of the workpiece. Contents of the invention [0003] In order to overcome the inaccurate positioning of existing pipes, the present invention provides a device for positioning pipes by using ventilating circular holes. [0004] The technical solution adopted by the present invention to solve the technical problem is: a device for positioning pipes by means of ventilating circular holes, including a clam...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B11/00
CPCB25B11/00
Inventor 王化清张瑛蒋晓倩谢晓东杨杰袁志伟
Owner CRRC QISHUYAN CO LTD
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