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Clamping device

A clamping device and collet technology, which is applied in the direction of clamps, manufacturing tools, clothing, etc., to achieve the effect of easy management and cost reduction

Inactive Publication Date: 2012-10-24
DE STA CO METALLERZEUGNISSE GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to replace the position converter, the entire clamping device must be disassembled

Method used

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  • Clamping device
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Examples

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Embodiment Construction

[0015] The clamping device comprises a chuck member 1, wherein the actuating element 2 which can be moved in a linear manner is arranged with two position converters 3, 4 which can be adjusted relative to each other and are configured to It interacts with two sensors 5, 6 that are arranged at a fixed distance from each other and are not movable (stationary) relative to the chuck piece 1. Generally, a (pneumatic or hydraulic) piston drive unit 22 is flanged to the collet 1 and used to operate the actuating element 2 and the related control mechanism 16.

[0016] In this clamping device, it is important to provide each sensor 5, 6 with a separate opening 7, 8 that can be inserted from the outside on the chuck member 1.

[0017] Each of the two sensors 5, 6 has a power sensor unit and a freely bent wiring 10, where the power sensor is arranged in a small housing 9, and the wiring 10 connects the sensors 5, 6 to the chuck 1 on the connection adapter 15. The aforementioned insertion o...

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PUM

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Abstract

The invention relates to a clamping device, comprising a clamp head piece (1), in which a linearly movable actuator (2) having two position transmitters (3, 4) that can be adjusted relative to each other is arranged, the position transmitters being designed to interact with two sensors (5, 6) arranged at a fixed distance from each other and so as to be fixed to the clamp head piece (1). According to the invention, one separate insertion opening (7, 8) accessible from outside is provided on the clamp head piece (1) for each sensor (5, 6).

Description

Technical field [0001] The invention relates to a clamping device according to the preamble of claim 1. Background technique [0002] A clamping device of the kind mentioned in the introduction is known from German patent DE10256385B3. This clamping device includes a collet piece in which a linearly movable actuating element is arranged with two position converters which are adjustable relative to each other and are configured to interact with each other Two converters arranged in a fixed distance apart and arranged in a non-movable manner relative to the collet interact with each other. In this technical solution, the linearly movable actuating element is constructed in two parts, and the length can be changed through a corresponding tooth system, wherein each position converter is arranged on one of the parts, and the position converter The distance between is determined by the displacement of the parts relative to each other. As described in detail below, this feature is al...

Claims

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Application Information

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IPC IPC(8): B25B5/12B25B5/16
CPCB25B5/122B25B5/16Y10T24/44966
Inventor D·J·布洛乌D·乌列
Owner DE STA CO METALLERZEUGNISSE GMBH