Indexing mechanism

An indexing mechanism and indexing technology, applied to gear cutting machines, mechanical equipment, metal processing machinery parts, etc., can solve problems such as error-prone, low indexing efficiency, and inconvenient operation of the indexing head, and achieve error-free, indexing High efficiency, clear effect of indexing operation process

Inactive Publication Date: 2015-02-18
CHONGQING LANDAI POWER TRANSMISSION MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Indexing is an important task before processing gears, etc. At present, indexing is generally done by indexing head, but the operation of indexing head is inconvenient, it is easy to make mistakes, and the indexing efficiency is low. Therefore, it is urgent to solve this problem

Method used

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Embodiment Construction

[0013] The present invention will be further explained below in conjunction with the drawings and embodiments:

[0014] Such as figure 1 , 2 As shown, an indexing mechanism is mainly composed of a horizontal base plate 1, a vertical plate 2, a guide sleeve 3, a screw 4, a rotating shaft 5, a bearing 6, an index plate 7, a connecting plate 8, and a connecting plate with threaded bolts The spring lock pin 9, the rear screw 10, the rear washer 11, the front screw 12 and the front washer 13 are constituted. Wherein, the left and right end faces of the rear part of the horizontal bottom plate 1 are respectively provided with an n-shaped groove, and the horizontal bottom plate 1 can be fixed on the work surface by bolts fixed in the two n-shaped grooves.

[0015] The front end of the top surface of the horizontal bottom plate 1 is fixedly provided with a vertical plate 2, a guide sleeve 3 is installed in the mounting hole on the vertical plate 2, and the guide sleeve 3 is fixedly connect...

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Abstract

The invention discloses an indexing mechanism. A guide sleeve is arranged on a vertical plate; the back part of a rotating shaft is supported in the guide sleeve through two bearings ; an indexing disc is fixedly arranged on the front part of the rotating shaft in a sleeving manner; three-jaw chuck mounting holes are uniformly distributed in the indexing disc along the circumferential direction; the outer circle surface of the indexing disc is provided with four indexing pits along the circumferential direction; a central angle between the first indexing pit and the second indexing pit is 45 degrees; a central angle between the first indexing pit and the third indexing pit and a central angle between the third indexing pit and the fourth indexing pit are 135 degrees; the back end of a connecting plate is perpendicularly fixed with the right end face of the vertical plate; a bolt spring locking pin with threads is arranged in a mounting hole in the front end part of the connecting plate; a steel ball of the bolt spring locking pin with the threads can be clamped in the indexing pits in the indexing disc. According to the indexing mechanism, a rotation angle can be known when the steel ball of the bolt spring locking pin with the threads is clamped in two different indexing pits successively, the rotation angle is an indexing angle of a workpiece, the whole indexing process is clear, simple and convenient, errors occur difficultly, and the indexing efficiency and accuracy are high.

Description

Technical field [0001] The invention belongs to the field of indexing, and particularly relates to an indexing mechanism. Background technique [0002] Indexing is an important task before processing gears. At present, indexing is generally performed by an indexing head. The indexing head is inconvenient to operate, easy to make mistakes, and low indexing efficiency. Therefore, it is urgent to solve this problem. Summary of the invention [0003] The technical problem to be solved by the present invention is to provide an indexing mechanism that is convenient to operate and not easy to make mistakes. [0004] The technical scheme of the present invention is as follows: an indexing mechanism, which is characterized in that it comprises a horizontal base plate (1), a rotating shaft (5) and a connecting plate (8), wherein a vertical base plate (1) is fixedly provided at the front end of the top surface A guide sleeve (3) is installed in the mounting hole of the vertical plate (2), and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q16/02B23F23/08
CPCB23Q16/06B23F23/08
Inventor 周家国陈毅唐忠
Owner CHONGQING LANDAI POWER TRANSMISSION MACHINERY
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