Universal dividing head linkage clamp

A dividing head and universal technology, applied in the direction of clamping, manufacturing tools, supports, etc., can solve the problems of high production cost of five-axis machining centers, unsuitable for multi-functional use of single tooling, complex operation and machining of inclined holes, etc., to achieve machining The effects of short alignment time, firm and reliable fixation, and convenient processing and operation

Pending Publication Date: 2022-01-04
SHENYANG AEROSPACE XINGUANG GRP
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0003] The technical problem solved by the present invention is to provide a universal indexing head linkage fixture for three-axis machining centers, which solves the problem of high production cost and low efficiency of five-axis machining centers, and at the same time solves the complex structure of the fixture. The oblique hole is not suitable for multi-functional use of a single tooling

Method used

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Embodiment Construction

[0026] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0027] The fixture of the present invention is mainly used for the processing of inclined holes and the processing of inner holes, outer circles, threads and sealing grooves of special-shaped mouths, etc., to clamp and fix parts, such as Image 6 As shown, the part 8 of this embodiment is the pump cover of the turbo pump, and this embodiment takes the processing of the special-shaped nozzle of the part 8 as an example to describe the specific process.

[0028] like figure 1 As shown, a universal indexing head linkage fixture includes a universal indexing head 1, a chuck 2, a base 4, a pressing pad 7, a screw 6 and a fasten...

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Abstract

The invention provides a universal dividing head linkage clamp which comprises a universal dividing head, a chuck, a base, pressing cushion blocks, screws and fastening screws. The lower portion of the universal dividing head is fixed to the base of a three-axis machining center, a main shaft of the universal dividing head is connected with the chuck, one end of the base is of a disc structure, and the other end of the base is of a platform structure. The disc structure is fixedly connected with the platform structure, the chuck and a disc are connected and fixed through the screws, the pressing cushion blocks are provided with threaded holes, the screws penetrate through the threaded holes of the pressing cushion blocks to be connected, and the pressing cushion blocks are provided with long holes and are connected into fastening screw connecting holes in the platform structure of the base through the fastening screws. The universal dividing head linkage clamp can conveniently conduct clamping and is firm and reliable in fixation, capable of machining multiple procedures through one-time clamping, capable of conveniently machining inclined holes and inner holes, outer circles, threads, sealing grooves and the like of special-shaped nozzles, short in machining alignment time and high in machining efficiency.

Description

technical field [0001] The invention belongs to the technical field of supporting fixtures for three-axis machining centers, and in particular relates to a universal indexing head linkage fixture for machining special-shaped nozzles of turbo pump pump covers. Background technique [0002] In the process of mechanical processing, usually for unconventional structures such as the inner hole, outer circle, thread and sealing groove of the inclined hole or angled special-shaped mouth, it needs to be clamped and fixed on the five-axis machining center before processing. However, the number of equipment in the five-axis machining center is small, the processing cost is high, and the processing and production efficiency of such workpieces produced in batches is low. Patent 201820227253.6 proposes a fixture for oblique hole drilling, which has a complex structure, including angle iron, universal indexing head, indexing head handwheel, bracket, positioning pin, mold handle, mold slee...

Claims

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Application Information

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IPC IPC(8): B23Q3/06B23Q1/54B23Q16/02
CPCB23Q3/06B23Q1/5406B23Q16/02
Inventor 王士文姜波江万里李艳娇闻学震
Owner SHENYANG AEROSPACE XINGUANG GRP
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