CN203171698U

CN203171698U - Special-shaped rotation cutting tool

Info

Publication number: CN203171698U
Application number: CN 201320056431
Authority: CN
Inventors: 丁明运; 盛彩虹; 郑世超
Original assignee: Rizhao Lanshan Boyuan Water Supply System Research & Development Co Ltd
Current assignee: Rizhao Lanshan Boyuan Water Supply System Research & Development Co Ltd
Priority date: 2013-02-01
Filing date: 2013-02-01
Publication date: 2013-09-04
Anticipated expiration: 2023-02-01

Abstract

The utility model provides a special-shaped rotation cutting tool, relates to a cutting tool used for machining, and particularly belongs to a cutting tool used for cutting plate-shaped materials. The special-shaped rotation cutting tool is provided with a body (2) and cutting parts (1). An installation shaft hole (3) is formed in the center of the body. The special-shaped rotation cutting tool is characterized in that the number of the cutting parts is 2-9, the cutting parts are evenly distributed on the periphery of the body, and the edge of each cutting part is a cutting edge. The special-shaped rotation cutting tool has the positive advantages of being simple to manufacture, durable and capable of reducing cost.

Description

Abnormity revolution cutting tool

Technical field

The utility model relates to a kind of machining tool, belongs to a kind of cutting tool for cutting plate-shaped material especially.

Background technology

In fields such as interim movable plank house making, house indoor and outdoor decorations, the cutting of often using sheet materials such as sandwiched heat insulation board, corrugated sheet, wooden plywood makes it reach the specific dimensions that needs.Currently used technological means mainly comprises lathe cutting in on-the-spot hand cut and the workshop, and the former is based on hand-held cutting tool, and efficient is low, and crudy is difficult to guarantee; Latter's efficient height, crudy is good, but its saw blade that adopts is made of the high hardness alloy cutter head of inlaying on saw bit matrix, sawtooth, the sawtooth, complex manufacturing technology, the cost height, and in use, above-mentioned sawtooth and cutter head very easily wear and tear or damage, in case and sawtooth or cutter head damage, whole saw blade is namely scrapped, and therefore brings significant wastage to manufacturer.

Summary of the invention

The purpose of this utility model namely is to provide a kind of abnormity revolution cutting tool, makes simply to reach, and reduces cost the purpose of durable.

Abnormity revolution cutting tool provided by the utility model has body and cutting part, and body center has installation axle hole, it is characterized in that, cutting part is 2～9, is evenly distributed on the body periphery, and the edge of cutting part is cutting edge.

Abnormity revolution cutting tool provided by the utility model, its beneficial effect mainly shows:

1, in cutting process, with progressive mode feed, the cutting resistance is little with the rotation of body for the cutting edge on the cutting part, and stroke is smooth and easy;

2, adjacent cutting part distance is far away, and when certain cutting part entered cutting position, the cutting part of off working state did not contact with being cut sheet material, avoided producing unnecessary friction, had reduced frictional resistance;

3, cutting part sturdy construction, the intensity height, rigidity is strong, and is not only wear-resisting, and can effectively prevent vibration, all has good effect to increasing the service life, reduce noise pollution;

4, simple in structure, simple for production, production cost is low.

Description of drawings

Accompanying drawing partly discloses specific embodiment of the utility model, wherein

Fig. 1, the utility model embodiment 1 structural representation;

Fig. 2, the utility model embodiment 1 working state schematic representation;

Fig. 3, the utility model embodiment 2 structural representations;

Fig. 4, the utility model embodiment 3 structural representations;

Fig. 5, the utility model embodiment 4 structural representations;

Fig. 6, the utility model embodiment 5 structural representations.

The specific embodiment

Among the embodiment as shown in Figure 1 and Figure 2, the utlity model has the cutting part 1 of body 2 and two symmetries, body center has installation axle hole 3, and the edge of cutting part is cutting edge.Above-mentioned cutting part and body are integral structures, through cutting or forging one-shot forming.Obviously, in order to increase the sharp and hardness of cutting edge, answer the cutting edge part to polish and PROCESS FOR TREATMENT such as quenching, nitriding.

In addition, can around installation axle hole 3, establish the installing hole of some fixations according to actual needs.

Among the embodiment 2～5 as Fig. 3～shown in Figure 6, cutting part is respectively 3,4,5,9, is evenly distributed on the body periphery, and the edge of cutting part is cutting edge, its structural design, manufacture craft, operation principle etc. are basic identical with above-described embodiment, so do not do too much explanation.

The quantity of the contained cutting part of the utility model is not limited in above-mentioned 2～9, can increase and decrease flexibly as required, and generally speaking, the thickness of cuts sheet material is more little, and the quantity of cutting part is more many, otherwise the thickness of cuts sheet material is more big, and the quantity of cutting part is more few.

Claims

1. an abnormity revolution cutting tool has body (2) and cutting part (1), and body center has installation axle hole (3), it is characterized in that, cutting part is 2～9, is evenly distributed on the body periphery, and the edge of cutting part is cutting edge.

2. abnormity revolution cutting tool according to claim 1 is further characterized in that described cutting part is respectively any one in 3,4,5,9.