Clamping mechanism capable of synchronously machining axial holes of multiple shaft parts

A technology of shaft parts and clamping mechanism, which is applied in the direction of metal processing machinery parts, metal processing equipment, clamping, etc., can solve the problems of low work efficiency and difficulty in meeting production needs, and achieve the effect of improving production efficiency
CN107350846APending Publication Date: 2017-11-17SICHUAN TIANYUAN MACHINERY CO LTD OF 081 ELECTRONICS GRP
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
SICHUAN TIANYUAN MACHINERY CO LTD OF 081 ELECTRONICS GRP
Publication Date
2017-11-17

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Abstract

The invention discloses a clamping mechanism capable of synchronously machining axial holes of multiple shaft parts. The clamping mechanism comprises a base; a motor, a first sliding seat, a first air cylinder and a plurality of parallel working units are arranged on the base; each working unit comprises a pair of V-shaped locating blocks, a front center mechanism and a counter center mechanism; the front center mechanisms are provided with rotatable center bodies; each counter center mechanism comprises a seat sleeve, a counter center body and a second air cylinder; the first air cylinder can drive the counter center bodies to initially push against the shaft parts and to precisely center; and the second air cylinders can adjust the pushing pressure. Matched with a drill mechanism, synchronous drilling can be realized. Synchronous machining on the multiple shaft parts can be realized; by being matched with a control system, automatic production can be realized, and the clamping mechanism is suitable for batch production; and if the structure provided with four working units is adopted, the production efficiency is raised by more than 4-5 times compared with that of a traditional machining method, and the production efficiency is improved significantly.
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Description

technical field

[0001] The invention relates to a machining fixture, in particular to a fixture capable of synchronously machining the axial holes of multiple shaft parts. Background technique

[0002] In the prior art, the axial hole machining of a single shaft part is usually manually loaded into the chuck and clamped manually, the spindle box drives the chuck to rotate, and the tailstock clamps the drill bit for processing. Its working efficiency is low. When the batch of shaft parts is large, this method is difficult to meet the production needs. In production, there is an urgent need for a fixture device that can simultaneously process the axial holes of multiple shaft parts. Contents of the invention

[0003] The problem to be solved by the present invention is to provide a clamping mechanism capable of synchronously machining the axial holes of multiple shaft parts.

[0004] The present invention adopts the following technical solutions: including a machine base, ...

Claims

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