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Machining device for sharp-tooth trepanning cutter

A processing device and nesting knife technology, applied in positioning devices, metal processing equipment, metal processing mechanical parts, etc., can solve the problems of low efficiency and low precision of manual processing

Active Publication Date: 2015-06-24
BODELI SEWING EQUIP FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Commonly used nesting knives generally include "flat-toothed nesting knives" and "sharp-toothed nesting knives" with two sharp teeth and two flat teeth. Generally, the method of dividing head hanging wheel is used for processing. The efficiency of manual processing is low and the accuracy is not high, so it is necessary to improve it.

Method used

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  • Machining device for sharp-tooth trepanning cutter
  • Machining device for sharp-tooth trepanning cutter
  • Machining device for sharp-tooth trepanning cutter

Examples

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Embodiment Construction

[0018] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0019] see figure 1 , figure 2 , the processing device of the sharp-tooth nesting knife according to the present invention includes an indexing head (not shown), and also includes a taper shaft 1 inserted in the taper hole of the indexing head, and one end of the taper shaft 1 is provided There is an external spline 11; the external spline 11 is covered with a cam template 2, and the cam template 2 is provided with an inner hole (not shown), and the inner hole is provided with the outer spline. The internal spline (not shown) that key 11 cooperates; The cam template 2 has an inner hole and one end is connected with the cam motherboard 4 through the template spring 3, an...

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Abstract

The invention belongs to the technical field of metal cutting and particularly relates to a machining device for a sharp-tooth trepanning cutter. The machining device comprises an index head and further comprises a taper shaft inserted into a taper hole in the index head. A male spline is arranged at one end of the taper shaft and sleeved with a cam master plate. An inner hole is formed in the cam master plate. A female spline matched with the male spline is arranged on the inner hole. The end, with the inner hole, of the cam master plate is connected with a cam parent plate through a master spring. The other end of the cam master plate is fixedly provided with a workpiece installation seat. The cam parent plate and the cam master plate are provided with protruding sharp teeth which are mutually matched respectively. The cam parent plate is fixedly installed on a base. The trepanning cutter is arranged on the workpiece installation seat. The machining device for the sharp-tooth trepanning cutter is high in machining precision and high in efficiency.

Description

Technical field: [0001] The invention belongs to the technical field of metal cutting, and in particular relates to a processing device for a sharp-tooth nesting knife. Background technique: [0002] Nesting knife is a kind of special tool for machine tools. Generally, nesting knife is used for hollow reclaiming processing. It can successfully nest a reusable bar in the co-construction that needs to be processed, so that the original processing with drill bit Iron filings become finished products that can be reused. Commonly used nesting knives generally include "flat-toothed nesting knives" and "sharp-toothed nesting knives" with two sharp teeth and two flat teeth. Generally, the method of dividing head hanging wheel is used for processing, and the efficiency and precision of manual processing are low, so it is necessary to improve it. [0003] In view of above-mentioned defective, this designer, actively researches and innovates, in order to create the processing device ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q35/10B23Q3/00
CPCB23Q3/00B23Q35/101
Inventor 张有明
Owner BODELI SEWING EQUIP FACTORY