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Interlinked indexing and positioning device

A positioning device and indexing technology, applied in the field of mechanical processing, can solve the problems of complex operation, waste of energy, low efficiency, etc., and achieve the effect of good structural manufacturability, less space occupation, sensitive and reliable action

Inactive Publication Date: 2012-09-19
大连佐佐木专用设备制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the processing of 4-station and 6-station parts, most of the ordinary machine tools have the characteristics of large errors, waste of energy, complicated operation, and low efficiency.

Method used

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  • Interlinked indexing and positioning device
  • Interlinked indexing and positioning device
  • Interlinked indexing and positioning device

Examples

Experimental program
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Effect test

Embodiment Construction

[0013] One end of the crank 2 is connected to the cylinder 1, the other end of the crank 2 is connected to an annular intermediate sleeve 3, the annular intermediate sleeve 3 is sleeved on the ratchet wheel 10 with a slot 11, and the edge of the intermediate sleeve 3 is fixed with a pawl 4 and the striker block 5, one side of the middle sleeve 3 is a movable swing arm 6, one end of the swing arm 6 is connected to one end of the wire rope 7, the other end of the wire rope 7 is connected to the positioning pin 8, and the ratchet 10 is connected to the index plate 9.

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Abstract

The invention relates to an interlinked indexing and positioning device and belongs to the technical field of machining. The operating principle and process include that an air cylinder pushes a crank, the crank drives an intermediate sleeve to rotate clockwise, and a collision block on the intermediate sleeve pushes a swing arm to drive a steel wire rope to pull out a positioning pin. When the positioning pin is pulled out, a pawl of the intermediate sleeve is clamped on clamping grooves of a ratchet during rotation so as to drive the ratchet to rotate, and the ratchet directly drives an indexing disc to rotate by a certain angle. When indexing is finished, the positioning pin is inserted into a positioning hole of the indexing disc under the action of a spring to position the indexing disc. The air cylinder drives the crank, the intermediate sleeve and the pawl to return to the initial indexing position to prepare next indexing, and interlinked indexing and positioning are achieved by cycling the process. The interlinked indexing and positioning device can achieve indexing and positioning simultaneously and is energy-saving, small in occupied space, accurate and reliable.

Description

technical field [0001] The invention relates to a serial indexing and positioning device, which belongs to the technical field of mechanical processing. Background technique [0002] At present, there are many parts with equal parts, such as: valves, bearings and parts for automobiles, etc.; many professional automation equipment have been developed for the machining of parts with equal parts, and the equipment for professional automatic processing of parts with equal parts has been developed. Up to 2-6 stations, there will be more research and development of stations in the future. In the process of machining parts, the machine tool needs to switch from station to station. The accuracy of station conversion determines the accuracy and precision of machine tool processing. Machine tool processing must ensure the accuracy of the processed parts. [0003] However, in the processing of 4-station and 6-station parts, most of the common machine tools have the characteristics of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/00B23Q16/02
Inventor 于文洋
Owner 大连佐佐木专用设备制造有限公司
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