Bolt-type dividing device

An indexing device and pin-type technology, applied in metal processing machinery parts, precision positioning equipment, metal processing equipment, etc., can solve the problems of inability to meet high-precision indexing requirements, low accuracy of indexing values, etc., and achieve convenient subdivision. The effect of high-speed operation, reduction of adjustment time, and improvement of production efficiency

Active Publication Date: 2015-12-23
CHINA HANGFA GUIZHOU LIYANG AVIATION POWER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When using this invention, since the indexing is subdivided by using a tapered surface or a curved groove, the accuracy of the indexing value is not high, and it cannot meet the high-precision indexing requirements

Method used

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Embodiment Construction

[0022] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings, but the scope of protection is not limited to the description.

[0023] Such as figure 1 , figure 2 , image 3 , Figure 4 A pin-type indexing device shown includes a base 1 and an indexing plate 5 installed on the base 1, a lifting device 11, and an adjusting device 14. The side walls of the indexing plate 5 are provided with several evenly distributed The indexing block 7, the base 1 is provided with a positioning pin A4 that can be freely inserted into the indexing block 7, the positioning pin A4 is slidably installed on the base 1, and the mating surface of the indexing plate 5 and the base 1 Several evenly distributed positioning holes 13 are provided, and a slider 8 is arranged below the positioning holes 13, and the slider 8 is slidably installed on the base 1, and the slider 8 is connected with the adjusting device 14. The block 8 i...

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Abstract

The invention discloses a bolt-type dividing device. The bolt-type dividing device comprises a base, a dividing plate, a lifting device and an adjusting device, wherein the dividing plate, the lifting device and the adjusting device are installed on the base; a plurality of dividing blocks are evenly distributed on the side wall of the dividing plate; positioning bolts A which can be inserted into the dividing blocks freely are installed on the base in a sliding mode; the face, matched with the base, of the dividing plate is provided with a plurality of positioning holes which are distributed evenly; sliding blocks are arranged below the positioning holes, installed on the base and connected with the adjusting device; each sliding block is internally provided with a positioning pin B capable of being inserted into the corresponding positioning hole; the upper end of each positioning pin B is installed in the corresponding sliding block in a sliding mode, the middle of each positioning pin B is installed in the arc hole of the base in a sliding mode, and the lower end of each positioning pin B is connected with the lifting device. By means of the indexing blocks, the positioning pin A, the positioning holes, the sliding blocks and the positioning pin B, the dividing precision is improved, the adjustment time is shortened, and the production efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of machining equipment manufacturing, in particular to a pin-type indexing device. Background technique [0002] In the process of mechanical product processing, it is often necessary to perform angular positioning of the processed workpiece. Usually, an indexing plate is used to realize the angular positioning of the workpiece. In the prior art, a Chinese patent with the patent number CN2045346U has developed a plug-type indexing device , including a dial with pins, a base, the dial is placed on the base, and connected together by a flange; the large screw is connected with the thread in the base, and the handle is connected with the large screw; the end bearing is placed on the large screw; There are active latches. The shape of the base is square, and the positioning point "0" is engraved on it. The center of the boss circle on the base is hollow, and the hollow side wall is provided with threads. There ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q16/00B23Q16/06
CPCB23Q16/00B23Q16/022B23Q16/06
Inventor 冷滨吴良宾邱丹窦一涛李明蔡夏
Owner CHINA HANGFA GUIZHOU LIYANG AVIATION POWER CO LTD
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