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Undercutting groove machining cutter and undercutting groove machining equipment

A technology for processing tools and undercut grooves, which is applied in the field of undercut groove processing tools and undercut groove processing equipment, can solve the problems of low processing efficiency and poor size consistency of multiple undercut grooves, and achieve high processing efficiency and consistent size good performance, improved quality and performance

Active Publication Date: 2017-10-20
JIANGSU XCMG CONSTR MASCH RES INST LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] A technical problem to be solved by the present invention is: when processing multiple undercut grooves distributed along the same axis in the prior art, they can only be processed one by one, the processing efficiency is low, and the dimensional consistency of the multiple undercut grooves is poor

Method used

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  • Undercutting groove machining cutter and undercutting groove machining equipment
  • Undercutting groove machining cutter and undercutting groove machining equipment
  • Undercutting groove machining cutter and undercutting groove machining equipment

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Embodiment Construction

[0043] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work fall within the protection scope of the present invention.

[0044] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the Authorized Specification.

[0045] In the description of the present invention, it shou...

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Abstract

The invention relates to the technical field of undercutting groove machining, in particular to a undercutting groove machining cutter and undercutting groove machining equipment. The undercutting groove machining cutter comprises a shank structure with a shank, and a tool bit structure mounted and borne on the shank structure and in drive connection with a machine tool through the shank; the tool bit structure comprises a tool body connected with the shank structure, and at least two tool bits arranged on the tool body at intervals in sequence in the axial direction of an inner hole; and under the effect of the shank structure, at least two tool bits can be machined at the same time to form at least two undercutting grooves. The undercutting groove machining cutter can once finish machining of at least two undercutting grooves on the same axis of single workpiece, so that the machining efficiency is higher, the size consistency of each undercutting groove is better, and the workpiece quality and performances are improved.

Description

technical field [0001] The invention relates to the technical field of undercut groove processing, in particular to an undercut groove processing tool and undercut groove processing equipment. Background technique [0002] In the inner hole of workpieces such as valve bodies, it is usually necessary to further process the undercut groove. The processing quality of the undercut groove directly affects the performance of the workpiece, especially for multiple undercut grooves distributed along the same axis, the requirements for dimensional consistency are high, and the processing is difficult. [0003] The undercut groove processing tool in the prior art usually only includes one cutter head and can only complete the processing of a single undercut groove at a time. When it is necessary to process multiple undercut grooves on the same axis, it can only be processed one by one. Multiple tool positioning is required, which not only reduces the processing efficiency, but also m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23D79/00
CPCB23D79/00Y02P70/10
Inventor 邵宗光李慧宋清辉
Owner JIANGSU XCMG CONSTR MASCH RES INST LTD
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