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Multifunctional machine tool fixture

A multi-functional machine tool and fixture technology, applied in clamping, manufacturing tools, metal processing mechanical parts, etc., can solve problems such as inconvenient clamping, and achieve the effect of light weight, smooth appearance and convenient use.

Inactive Publication Date: 2015-01-07
NANTONG INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the problem of inconvenient clamping of workpieces with various material shapes in the machining process existing in the prior art, the present invention provides a multifunctional machine tool fixture

Method used

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Embodiment Construction

[0024] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0025] A multifunctional machine tool fixture, which consists of a fastening bolt 1, an internal thread pin 2, an upper sliding guide rail 3, a lower sliding guide rail 4, a clamping mechanism 5, an exchangeable clamping head 6, a second pin 7 and a first pin 8 components. Such as figure 1 As shown, the contact position between the fastening bolt 1 and the upper sliding track 3 has a concave surface, and the clamping mechanism 5 is connected with the upper sliding guide rail 3 through the fastening bolt 1, the inner threaded pin 2 and the first pin 8, and through the second Two pins 7 are connected with the interchangeable pressing head 6, and the upper sliding track 3 is connected with the ...

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Abstract

The invention relates to the technical field of machine tool fixtures, in particular to a machine tool fixture for clamping and positioning multiple workpieces with various materials and external physical characteristics. The multifunctional machine tool fixture comprises an upper sliding guide rail, a lower sliding guide rail, a clamping mechanism, a fastening bolt, an exchangeable pressing head, an internal thread pin, a first pin and a second pin. The multifunctional machine tool fixture is characterized in that the clamping mechanism is connected with the upper sliding guide rail through the fastening bolt, the internal thread pin and the first pin, and is connected with the exchangeable pressing head through the second pin; the upper sliding guide rail is connected with the lower sliding guide rail; and an opening groove is formed in one end of the lower sliding guide rail. The exchangeable pressing head comprises a finished planar exchangeable pressing head, a cylindrical surface exchangeable pressing head and a roughed planar exchangeable pressing head. The second pin can be pulled out or inserted in so as to replace the exchangeable pressing head of a corresponding workpiece. The multifunctional machine tool fixture makes up the defects of a general fixture and a special fixture, is conveniently used, is smooth in appearance line, and is affordable.

Description

technical field [0001] The invention relates to the technical field of machine tool fixtures, in particular to a machine tool fixture for clamping and positioning workpieces with different material and shape characteristics. Background technique [0002] Machine tool fixture is a device on the machine tool to clamp the workpiece and guide the tool. Its function is to position the workpiece so that the workpiece can obtain the correct position relative to the machine tool and the tool, and clamp the workpiece reliably. At present, machine tool fixtures are divided into general fixtures, special fixtures, adjustable fixtures, combined fixtures and accompanying fixtures. [0003] Due to the richness of machining objects, including box parts, disks, sleeves, plate parts, special-shaped parts and curved surface parts, etc., if the general-purpose fixture with low precision is used, the productivity is low, and it is difficult to clamp workpieces with complex shapes. , and the de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/06
CPCB23Q3/069
Inventor 顾海孙健华王贵成顾拥军袁国定林盛昌
Owner NANTONG INST OF TECH
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