CN206028762U

CN206028762U - Sword welds formula shaping sword

Info

Publication number: CN206028762U
Application number: CN201621049504.3U
Authority: CN
Inventors: 祁光华
Original assignee: Jiangsu Dai Mengde Diamond Technology Co Ltd
Current assignee: Jiangsu Dai Mengde Diamond Technology Co Ltd
Priority date: 2016-09-12
Filing date: 2016-09-12
Publication date: 2017-03-22
Anticipated expiration: 2026-09-12

Abstract

The utility model discloses a sword welds formula shaping sword, including tool bit and handle of a knife, its characterized in that: the handle of a knife is connected through the transition step with the tool bit, be equipped with the chip groove on the tool bit, tool bit top both ends are equipped with cutting portion, the welding has the PCD blade in the cutting portion, cutting portion is linked together with the chip groove, be equipped with back knife face, end face cutter and profile cutting sword on the PCD blade, be equipped with first step and second step on the profile cutting sword, be equipped with the chamfer on the second step. The beneficial effects of the utility model are that: can once only accomplish the processing of many steps part, not need frequently to change many the cutter, the machining precision is high, and finish is good in processing, has improved production efficiency greatly, has reduced the processing cost simultaneously.

Description

A kind of sword welds formula forming cutter

Technical field

This utility model is related to the cutting tool field of industrial processes, and more particularly to a kind of sword welds formula forming cutter.

Background technology

In prior art, when multi-step is processed, conventional method is reprocessed out for first processing one-level step using milling cutter Two stage steps, finally change the chamfering that rose reamer is processed on step, and so, processing one has two step parts just to need To be had using much knives, working (machining) efficiency is low, and repeatedly change the increase of tool sharpening error, reduce machining accuracy.

Utility model content

Goal of the invention of the present utility model is：A kind of one-stop operation is provided and can process the weldering formula of the sword with multi-step Forming cutter, machining accuracy are high, and processed surface smoothness is good, and production efficiency is greatly improved.

The technical solution adopted in the utility model is such：A kind of sword welds formula forming cutter, and including cutter head and handle of a knife, which is special Levy and be：The handle of a knife is connected by transition shoulder with cutter head, and the cutter head is provided with chip area, and at the top of the cutter head, two ends set There is cutting portion, on the cutting portion, be welded with PCD blades, the cutting portion is connected with chip area, the PCD blades are provided with Knife face, face cutting edge and side cut sword afterwards, the side cut sword are provided with first step and second step, and described second Step is provided with chamfering.

In order to strengthen tool strength, the transition shoulder is circular shape.

Further for tool weight is mitigated, increase tool strength, in the middle of the cutter head, be provided with arc groove, the cutter head External diameter is 87mm, is highly 40mm.

The handle of a knife is mohs tapered bore handle of a knife with threaded hole, and the bilateral taper of the handle of a knife is 3 degree, and the shank length is 86mm。

The PCD blade heights are 18mm.

In sum, as a result of above-mentioned technical proposal, the beneficial effects of the utility model are：Disposably can complete The processing of multi-step parts, it is not necessary to frequently change much knives tool, machining accuracy is high, and processed surface smoothness is good, greatly improves Production efficiency, while reduce processing cost.

Description of the drawings

Fig. 1 is structural representation of the present utility model.

Fig. 2 is this utility model PCD blade structure schematic diagrams.

Labelling in figure：1 is handle of a knife, and 2 is transition shoulder, and 3 is cutter head, and 4 is chip area, and 5 is PCD blades, and 6 is that circular arc is recessed Groove, 7 is rear knife face, and 8 is side cut sword, and 9 is face cutting edge, and 10 is first step, and 11 is second step.

Specific embodiment

Below in conjunction with the accompanying drawings, this utility model is described in detail.

In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only to explain This utility model, is not used to limit this utility model.

As shown in Figure 1 and Figure 2, a kind of sword welds formula forming cutter, and including cutter head 3 and handle of a knife 1, handle of a knife 1 passes through transition with cutter head 3 Step 2 connects, and cutter head 3 is provided with chip area 4, and 3 top two ends of cutter head are provided with cutting portion, are welded with PCD blades 5 on cutting portion, Cutting portion is connected with chip area 4, and PCD blades 5 are provided with rear knife face 7, face cutting edge 9 and side cut sword 8, and side is cut Cut sword 8 and be provided with first step 10 and second step 11, second step 11 is provided with chamfering.

Preferably, transition shoulder 2 is circular shape.

Preferably, arc groove is provided with the middle of cutter head 3, and 3 external diameter of cutter head is 87mm, is highly 40mm.

Preferably, handle of a knife 1 is mohs tapered bore handle of a knife with threaded hole, and 1 bilateral taper of handle of a knife is 3 degree, 1 length of the handle of a knife For 86mm.

Preferably, PCD blade heights are 18mm.

Formula forming cutter is welded by sword of the present utility model, one-level step can be directly processed with two stage steps, and can be same When process chamfering on step, it is not necessary to had using much knives, machining accuracy is high, processed surface smoothness is good, greatly improves Production efficiency, while reduce processing cost.

Preferred embodiment of the present utility model is the foregoing is only, it is not to limit this utility model, all at this Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in this utility model Protection domain within.

Claims

1. a kind of sword welds formula forming cutter, including cutter head and handle of a knife, it is characterised in that：The handle of a knife is connected by transition shoulder with cutter head Connect, the cutter head is provided with chip area, at the top of the cutter head, two ends are provided with cutting portion, are welded with PCD blades on the cutting portion, The cutting portion is connected with chip area, and the PCD blades are provided with rear knife face, face cutting edge and side cut sword, described Side cut sword is provided with first step and second step, and the second step is provided with chamfering.

2. sword according to claim 1 welds formula forming cutter, it is characterised in that：The transition shoulder is circular shape.

3. sword according to claim 1 welds formula forming cutter, it is characterised in that：Arc groove, institute is provided with the middle of the cutter head It is 87mm to state head outer diameter, is highly 40mm.

4. sword according to claim 1 welds formula forming cutter, it is characterised in that：The handle of a knife is mohs tapered bore with threaded hole Handle of a knife, the bilateral taper of the handle of a knife are 3 degree, and the shank length is 86mm.

5. sword according to claim 1 welds formula forming cutter, it is characterised in that：The PCD blade heights are 18mm.