CN202592427U

CN202592427U - Cutter with square groove

Info

Publication number: CN202592427U
Application number: CN 201220156730
Authority: CN
Inventors: 陆庆年
Original assignee: SUZHOU EASSON OPTOELECTRONICS CO Ltd
Current assignee: SUZHOU EASSON OPTOELECTRONICS CO Ltd
Priority date: 2012-04-15
Filing date: 2012-04-15
Publication date: 2012-12-12
Anticipated expiration: 2022-04-15

Abstract

The utility model relates to a cutter with a square groove. The cutter comprises a cutter handle, a cutter head and a cutter blade, wherein the cutter handle is connected with the bottom of the cutter head, a groove is opened at the top of the cutter head, and the cutter blade is arranged in the groove. The cutter is simple in structure, low in cost, convenient to use, high in working efficiency, and suitable for small-scale production or sample piece processing.

Description

A kind of square groove cutting knife

Technical field

The utility model relates to a kind of cutting knife, relates to a kind of square groove cutting knife in particular.

Background technology

In machine tool, printing machinery and textile machine, the application of big handwheel is very important, and big handwheel comprises a square groove; In traditional preparation method; The square groove of big handwheel adopts the mode of line cutting to make usually, still, because the machine tool structure that the line cutting is used is accurate, with high content of technology, the lathe price high, relative cost is higher; Be not suitable for small-scale enterprise, especially be not suitable for processing exemplar.

The utility model content

Be to solve the deficiency of prior art, the purpose of the utility model is to provide the square groove cutting knife of low, the simple in structure and high efficiency of a kind of cost.

For achieving the above object, the utility model is to realize through following technical scheme:

A kind of square groove cutting knife comprises handle of a knife, cutter head and blade, and said handle of a knife is connected with said cutter head bottom, and said cutter head top has a groove, and said blade is fixed in the said groove.

In order to guarantee being connected firmly of handle of a knife and cutter head, increase the service life, said handle of a knife and said cutter head are one-body molded.

For the ease of handle of a knife fixing on lathe, the cross section of said handle of a knife is a rectangle.The front and back sides of said handle of a knife respectively is provided with two holddown grooves.

In order to guarantee the work safety of cutter head, said cutter head is cylindrical, and the diameter of cutter head is less than the diameter of handle of a knife.

The beneficial effect of the utility model is: the square groove cutting knife that the utility model provides, and simple in structure, cost is low, and is easy to use, and high efficiency is fit to small-scale production or processes exemplar.And, said square groove cutting knife convenient fixing, long service life, easy to utilize.

Description of drawings

Fig. 1 is the structural representation of the described square groove cutting knife of the utility model.

The main mark implication is following in the accompanying drawing:

1, handle of a knife 2, cutter head 3, blade 4, groove 5, holddown groove.

The specific embodiment

Below in conjunction with accompanying drawing and specific embodiment the utility model is done concrete introduction.

As shown in Figure 1: a kind of square groove cutting knife comprises handle of a knife 1, cutter head 2 and blade 3.

The cross section of said handle of a knife 1 is a rectangle, and front and back sides respectively is provided with two holddown grooves 5, is convenient to handle of a knife 1 firm being fixed on the lathe prevented that the square groove cutting knife from rocking in the course of the work.

Said cutter head 2 bottoms are connected with said handle of a knife 1, and said cutter head 2 tops have a groove 4, and said blade 3 is fixed in the said groove 4.In the present embodiment, said cutter head 2 is cylindrical, and the diameter of cutter head 2 is less than the diameter of handle of a knife 1.

And said handle of a knife 1 and said cutter head 2 are one-body molded, guarantee being connected firmly of handle of a knife 1 and cutter head 2, prolong its service life.

The square groove cutting knife that the utility model provides, simple in structure, cost is low, and is easy to use, and high efficiency is fit to small-scale production or processes exemplar.

The foregoing description does not limit the utility model in any form, and all employings are equal to the technical scheme that mode obtained of replacement or equivalent transformation, all drop in the protection domain of the utility model.

Claims

1. a square groove cutting knife is characterized in that, comprises handle of a knife, cutter head and blade, and said handle of a knife is connected with said cutter head bottom, and said cutter head top has a groove, and said blade is fixed in the said groove.

2. a kind of square groove cutting knife according to claim 1 is characterized in that said handle of a knife and said cutter head are one-body molded.

3. a kind of square groove cutting knife according to claim 1 is characterized in that the cross section of said handle of a knife is a rectangle.

4. a kind of square groove cutting knife according to claim 3 is characterized in that the front and back sides of said handle of a knife respectively is provided with two holddown grooves.

5. a kind of square groove cutting knife according to claim 1 is characterized in that said cutter head is cylindrical, and the diameter of cutter head is less than the diameter of handle of a knife.