A jig for machining

A machining and fixture technology, used in manufacturing tools, metal processing equipment, metal processing mechanical parts, etc., can solve the problems of inaccurate machining accuracy, inaccurate drilling angle, and difficulty in adjusting the machining angle, achieving a high degree of automation, Precise grip angle, correct grip angle effect

Active Publication Date: 2019-06-28
深圳市雄华光学有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can process planes and grooves, and can also process various curved surfaces, gears, etc. It is difficult to fix and clamp the cylindrical workpiece surface with a general fixture that is drilled on a CNC machine tool, and it is difficult to adjust the processing angle, resulting in inaccurate adjustment of the processing angle. , the drilling angle is not accurate, which cannot meet the needs of CNC machining, making the work of the staff more difficult, resulting in inaccurate machining accuracy or even difficult machining

Method used

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  • A jig for machining
  • A jig for machining
  • A jig for machining

Examples

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Embodiment Construction

[0019] A specific embodiment of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiment.

[0020] see figure 1 , figure 2 , the embodiment of the present invention provides a fixture for mechanical processing, including a fixed plate 1, a clamping baffle 2 is fixed on the fixed plate 1, and a clamping block 14 is slidably connected to the fixed plate 1. A first clamping clamp 3 and a second clamping clamp 4 for clamping the machining shaft are arranged between the clamping baffle 2 and the clamping block 14, wherein the first clamping clamp 3 is fixed with a first Rotating shaft, the first rotating shaft is inserted into the first through hole opened on the clamping baffle 2, the second rotating shaft 6 is fixed on the second clamping clamp 4, and the second rotating shaft 6 is inserted into the clamping block...

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Abstract

The invention provides a clamp for machining. A fixing plate of the clamp is fixedly provided with a holding baffle and connected with a holding block in a sliding mode. A first holding clamping plateand a second holding clamping plate for holding a machining shaft are arranged between the holding baffle and the holding block, and are in sliding connection through a guide rail. The fixing plate further comprises a base body with a threaded hole, a screw rod is connected in the threaded hole in a threaded mode, one end of the screw rod is hinged to the holding block, and the other end of the screw rod is provided with a hand cranking wheel. The left end of the first holding clamping plate is connected with the fixing plate sequentially through a spring and a tension sensor. The right end of the first holding clamping plate is connected with a force applying mechanism. The tension sensor is in signal connection with a microprocessor, and the microprocessor is further in signal connection with a storage module, a touch operation panel and the force applying mechanism. The tension of the spring is detected through the tension sensor, and the holding angle of the machined shaft can beaccurately and automatically determined according to the tension and holding angle correspondence relationship acquired in advance.

Description

technical field [0001] The invention relates to the field of machining tools, in particular to a jig for machining. Background technique [0002] The fixture is a device used to fix the processing object in the process of mechanical manufacturing so that it occupies the correct position to accept construction or inspection. In order to ensure the production quality of the product, when the workpiece is processed on the machine tool, in order to make the surface of the workpiece meet the requirements of the drawing According to technical requirements such as size, geometric shape and mutual position accuracy with other surfaces, the workpiece must be positioned, clamped and clamped before processing, so as to produce qualified products. [0003] Milling machines mainly refer to machine tools that use milling cutters to process various surfaces of workpieces. Usually, the milling cutter is dominated by rotational motion, and the movement of the workpiece and the milling cutte...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q3/06B23Q17/00
CPCB23Q3/06B23Q17/005
Inventor 不公告发明人
Owner 深圳市雄华光学有限公司
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