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Double-pin positioning mechanism

A positioning mechanism and fixed pin technology, applied in positioning devices, metal processing machinery parts, clamping, etc., can solve the problem of not being able to adjust the distance between two pins, achieve the effect of increasing production costs and meeting positioning requirements

Inactive Publication Date: 2012-02-15
XIAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a double-pin positioning mechanism to overcome the problem that the existing two-pin positioning mechanism on one side cannot adjust the distance between the two pins

Method used

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Embodiment Construction

[0009] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0010] Such as figure 1 and figure 2 As shown, the present invention provides a double-pin positioning mechanism, including a base plate 4, a fixed pin 1, a moving pin 5, a bolt A2 and a bolt B6; the base plate 4 is provided with a round hole and a waist-shaped hole 3; The pin 5 is provided with a threaded through hole; the screw of the bolt A2 passes through the round hole on the base plate 4 and is located in the threaded hole of the fixed pin 1, and the screw of the bolt B6 passes through the waist-shaped hole 3 on the base plate 4 and is located in the thread of the moving pin 5 inside the hole.

[0011] When in use, the screw rod of the bolt A2 passes through the round hole on the bottom plate 4 and is screwed into the threaded hole of the fixed pin 1. For different parts processing and assembly, the positioning distance needs to be m...

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Abstract

The invention provides a double-pin positioning mechanism, which comprises a bottom plate, a fixed pin, a movable pin, a screw bolt A and a screw bolt B, wherein a round hole and a waist-shaped hole are arranged on the bottom plate, threaded through holes are arranged in the fixed pin and the movable pin, a screw rod of the screw bolt A passes through the round hole arranged on the bottom plate and is positioned in the threaded holes of the fixed pin, and a screw rod of the screw bolt B passes through the waist-shaped hole arranged on the bottom plate and is positioned in the threaded holes of the movable pin. The double-pin positioning mechanism has the beneficial effects that the principle of double-pin positioning at one side is utilized, the positioning requirements of various parts are simultaneously met through changing the fixing distance of two pins and replacing the pins in different sizes, and the production cost is reduced.

Description

technical field [0001] The invention belongs to the technical field of positioning connectors, and in particular relates to a double-pin positioning mechanism. Background technique [0002] In the processing and assembly of mechanical parts, especially box parts, the positioning principle of two pins on one side is usually used to locate the parts during processing and assembly. The mechanism with two pins on one side can only be applied to the processing and assembly of one type of parts, while the processing and assembly of different parts requires multiple sets of two-pins on one side mechanism to complete. Contents of the invention [0003] The purpose of the present invention is to provide a double-pin positioning mechanism to overcome the problem that the existing two-pin positioning mechanism on one side cannot adjust the distance between the two pins. [0004] The technical solution adopted in the present invention is a double-pin positioning mechanism, including ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/18B25B11/00
Inventor 陈杰
Owner XIAN UNIV OF TECH
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