Universal tool and method used for ring section type part cutoff machining

A technology for cutting and machining parts, applied in the field of machining of ring-segment parts, can solve the problems of large demand for special fixtures, many types of ring-segment parts, and difficulty in fixture conversion, so as to reduce the quality loss of parts, reduce the processing time, The effect of shortening production lead time

Pending Publication Date: 2021-11-23
SHENYANG LIMING AERO-ENGINE GROUP CORPORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The invention solves the problems of many types of ring segment parts, small batches, frequent conversion, large quantity, large demand for special fixtures, difficulty in fixture conversion, and high frequency

Method used

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  • Universal tool and method used for ring section type part cutoff machining
  • Universal tool and method used for ring section type part cutoff machining
  • Universal tool and method used for ring section type part cutoff machining

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Embodiment Construction

[0033] In order to better explain the present invention and facilitate understanding, the technical solutions and effects of the present invention will be described in detail below through specific implementation manners in conjunction with the accompanying drawings.

[0034] Such as figure 1 As shown, a universal tool for cutting and processing ring-like parts, including a base body 1, a circumferential positioning adapter slider 6, a circumferential adapter slider 2, an extension plate 7 and a positioning joint 11, the circumferential The positioning transfer slider 6 and the circumferential transfer slider 2 are arranged on the base body 1 through key grooves, and the upper parts of the circumferential positioning transfer slider 6 and the circumferential transfer slider 2 are sequentially provided with extension plates. 7 and the positioning joint 11, and fasten one end of the extension plate 7 with the positioning joint 11 and the circumferential positioning transfer slid...

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PUM

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Abstract

The invention relates to a universal tool and method used for ring section type part cutoff machining. The universal tool comprises a base body, circumferential positioning switching sliding blocks, circumferential switching sliding blocks, extension plates and positioning connectors, the circumferential positioning switching sliding blocks and the circumferential switching sliding blocks are arranged on the base body through key slot fit, the extension plates and the positioning connectors are sequentially arranged on the upper portions of the circumferential positioning switching sliding blocks and the upper portions of the circumferential switching sliding blocks, one ends of the extension plates are fastened with the positioning connectors and the circumferential positioning switching sliding blocks or the circumferential switching sliding blocks through screws, key positioning shafts and guiding pieces are arranged at the ends, on the upper portions of the circumferential positioning switching sliding blocks, of the extension plates, and key positioning shafts and pressing pieces are arranged at the ends, on the circumferential switching sliding blocks, of the extension plates and used for clamping and pressing a to-be-machined part. The universal tool can be used on both fixed type and rotary type working table wire cut electrical discharge machine tools, so that an existing fixed type working table wire cut electrical discharge machine tool has the capability of angular indexing cutting machining of ring section type parts.

Description

technical field [0001] The invention belongs to the technical field of mechanical processing of ring segment parts, and in particular relates to a universal tool and method for cutting and processing ring segment parts. Background technique [0002] At present, in the field of machining of aero-engine ring parts, the wire-cut electric discharge machine with a rotary table is mainly used for indexing and cutting. When the ring segment parts are cut and processed by the wire electric discharge machine, special fixtures are required to clamp the parts. Each special fixture can usually only process one kind of parts, and the versatility of the special fixture is poor. [0003] There are many types of aero-engine ring parts, small batches, frequent changes, and large quantities. The design and manufacturing cycle of special fixtures is long, the cost is high, and the changeover time of fixtures is long, which cannot meet the needs of development and processing. At the same time,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23H11/00B23H7/02B23H1/00
CPCB23H11/003B23H7/02B23H1/00
Inventor 包大陆王柱陈泽贺陈磊张懿霏杨海涛
Owner SHENYANG LIMING AERO-ENGINE GROUP CORPORATION
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