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Stable machining clamp with pin storage groove

A mechanical processing and stable technology, applied in the direction of manufacturing tools, metal processing equipment, metal processing machinery parts, etc., can solve the problems that affect the quality of shaft sleeve processing, reduce the precision of processed products, and damage the shaft sleeve, so as to improve processing Quality and processing efficiency, improved service life, and reduced hard friction

Inactive Publication Date: 2016-02-24
苏俊兰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the fixture in the prior art clamps the workpiece to be processed, it is easy to tilt or shift due to unstable clamping. Some hollow workpieces will have iron filings drilled into the extrusion groove of the chuck during processing. , damage the extrusion groove, affect work efficiency, increase maintenance probability, and reduce the accuracy of processed products. When processing some ring parts, especially bearings, it is inconvenient to use general fixtures or hangers, and the positioning accuracy is not high, which affects the processing accuracy of workpieces. , it is easy to crush the end face of the sleeve to be processed, which affects the quality of the sleeve processing

Method used

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  • Stable machining clamp with pin storage groove

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A stable mechanical processing fixture with a pin storage slot, including a base 1 and a chuck 2 arranged on the base 1, the chuck 2 is fixedly connected to the base 1 by a bolt 3, the chuck 2 is elastic, and the The outer surface of the head of the chuck 2 is provided with a card slot 7, and the center of the chuck 2 is provided with an installation extrusion groove 6, and the lower end of the installation extrusion groove 6 is provided with a storage pin groove 4, and the installation extrusion groove 6 is provided with a pin storage groove 4. The inner wall of the groove 6 is provided with a cushioning layer 5 , and the inner wall of the buffering layer 5 is also provided with a gripping particle layer 8 , and a buffering pad 9 is provided between the chuck 2 and the base 1 .

[0018] The extrusion groove 6 is a radial groove or a conical hole, a cylindrical hole or a cuboid hole.

[0019] The card slot 7 is an annular slot.

[0020] The buffer layer 5 is made of el...

Embodiment 2

[0023] A stable mechanical processing fixture with a pin storage slot, including a base 1 and a chuck 2 arranged on the base 1, the chuck 2 is fixedly connected to the base 1 by a bolt 3, the chuck 2 is elastic, and the The outer surface of the head of the chuck 2 is provided with a card slot 7, and the center of the chuck 2 is provided with an installation extrusion groove 6, and the lower end of the installation extrusion groove 6 is provided with a storage pin groove 4, and the installation extrusion groove 6 is provided with a pin storage groove 4. The inner wall of the groove 6 is provided with a cushioning layer 5 , and the inner wall of the buffering layer 5 is also provided with a gripping particle layer 8 , and a buffering pad 9 is provided between the chuck 2 and the base 1 .

[0024] The extrusion groove 6 is a radial groove or a conical hole, a cylindrical hole or a cuboid hole.

[0025] The card slot 7 is two unit slots.

[0026] The buffer layer 5 is made of ela...

Embodiment 3

[0028] A stable mechanical processing fixture with a pin storage slot, including a base 1 and a chuck 2 arranged on the base 1, the chuck 2 is fixedly connected to the base 1 by a bolt 3, the chuck 2 is elastic, and the The outer surface of the head of the chuck 2 is provided with a card slot 7, and the center of the chuck 2 is provided with an installation extrusion groove 6, and the lower end of the installation extrusion groove 6 is provided with a storage pin groove 4, and the installation extrusion groove 6 is provided with a pin storage groove 4. The inner wall of the groove 6 is provided with a cushioning layer 5 , and the inner wall of the buffering layer 5 is also provided with a gripping particle layer 8 , and a buffering pad 9 is provided between the chuck 2 and the base 1 .

[0029] The extrusion groove 6 is a radial groove or a conical hole, a cylindrical hole or a cuboid hole.

[0030] The card slot 7 is three unit slots.

[0031] The buffer layer 5 is made of e...

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PUM

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Abstract

The invention relates to the technical field of mechanical clamping, in particular to a stable machining clamp with a pin storage groove. The stable machining clamp comprises a base and a clamping head arranged on the base. The clamping head is fixedly connected to the base through bolts. The clamping head has elasticity, and clamping grooves are formed in the outer surfaces of the head of the clamping head. An installation extrusion groove is formed in the center of the clamping head, and the pin storage groove is formed in the lower end of the installation extrusion groove. Buffering layers are arranged on the inner walls of the installation extrusion groove, and grabbing particle layers are arranged on the inner walls of the buffering layers. Buffering cushions are arranged between the clamping head and the base. The stable machining clamp is simple in structure, capable of conducting clamping stably, convenient to operate and capable of greatly improving machining quality and efficiency of parts.

Description

technical field [0001] The invention relates to the technical field of mechanical clamping equipment, in particular to a stable machining clamp with pin storage grooves. Background technique [0002] The fixture is used to fix the processing object in the process of mechanical manufacturing, so that it can be clamped in the best position, so that the workpiece can be constructed or inspected. When processing a workpiece on a machine tool, in order to make the surface of the workpiece meet the technical requirements such as the size, geometric shape, and position accuracy with other surfaces specified in the drawing, the workpiece must be installed (positioned) and clamped (clamped) before processing. [0003] When the fixture in the prior art clamps the workpiece to be processed, it is easy to tilt or shift due to unstable clamping. Some hollow workpieces will have iron filings drilled into the extrusion groove of the chuck during processing. , damage the extrusion groove, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/06
CPCB23Q3/06B23Q3/062
Inventor 苏俊兰
Owner 苏俊兰