CN207914671U

CN207914671U - A kind of diamond coatings rose cutter

Info

Publication number: CN207914671U
Application number: CN201820332772.9U
Authority: CN
Inventors: 张斌
Original assignee: Kunshan An Fei Te New Material Cutting Tool Co Ltd
Current assignee: Kunshan An Fei Te New Material Cutting Tool Co Ltd
Priority date: 2018-03-12
Filing date: 2018-03-12
Publication date: 2018-09-28
Anticipated expiration: 2028-03-12

Abstract

A kind of diamond coatings rose cutter, the utility model is related to cutting tool technical fields；It includes handle of a knife and blade, the blade is arranged in handle of a knife lower end, the blade is made of cutting edge and all sword helicla flutes, the bottom of the week sword helicla flute is knife head ball, the cutting edge is arranged on the surface of knife head ball, the outer edge of the cutting edge is connect with the lower end of all sword helicla flute swords last week, the Zhou Ren is equipped with reinforcing rib, and the handle of a knife, blade, cutting edge and all sword helicla flutes are an integral structure, the ultralow friction coefficient of diamond coatings, frictional force is reduced when cutter is cut, broaching load when being effectively reduced equipment processing, the abrasion resistance of diamond coatings is very high, cutter life is extended to greatest extent, it ensure that the stability of product processing quality simultaneously, the utility model has simple in structure, setting is reasonable, the advantages that low manufacture cost.

Description

A kind of diamond coatings rose cutter

Technical field

The utility model is related to cutting tool technical fields, and in particular to a kind of diamond coatings rose cutter.

Background technology

With the development of car industry, there is the model of more and more complicated technologies in graphite electrode processing, to cutter It is required that it is higher and higher, first, required precision is high, second is that requiring cutter life long, sometimes require that one electricity of a milling cutter Continuous maching When pole, it is unable to tool changing halfway, and the typically now rose cutter of the graphite electrode of standard, it is more present than being relatively inaccessible in precision Mold finishes desired permissible accuracy, and general coating is even more difficult to break through prolonged processing on the service life of cutter, Once corner wear beyond after the margin of tolerance, precision and size just will produce certain deviation, it would be highly desirable to improve.

Utility model content

The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, a kind of simple in structure, design conjunction is provided Reason, diamond coatings rose cutter easy to use, the ultralow friction coefficient of diamond coatings are reduced when cutter is cut and are rubbed Power is wiped, broaching load when being effectively reduced equipment processing, the abrasion resistance of diamond coatings is very high, extends knife to greatest extent Have service life, while ensure that the stability of product processing quality.

To achieve the above object, the technical solution adopted in the utility model is：It includes handle of a knife and blade, the blade Setting is made of in handle of a knife lower end, the blade cutting edge and all sword helicla flutes, and the bottom of the week sword helicla flute is spherical shape Cutter head, the cutting edge are arranged on the surface of knife head ball, the outer edge of the cutting edge and all sword helicla flute swords last week Lower end connection, the Zhou Ren is equipped with reinforcing rib, and the handle of a knife, blade, cutting edge and all sword helicla flutes are integrated Formula structure.

Further, the Zhou Ren is arc eccentric formula cutting edge.

Further, the rake face of all sword helicla flutes is 9 ° -11 °.

Further, the circumference sword of the cutting edge is divided into No.1 relief angle and No. two relief angles, the No.1 relief angle with No. two Circumferentially shape is staggered relief angle, and the No.1 relief angles are 8 ° -10 °, and No. two relief angles are 17 ° -19 °.

With the above structure, the utility model has the beneficial effect that：A kind of diamond coatings ball described in the utility model Head milling cutter, the ultralow friction coefficient of diamond coatings reduce frictional force when cutter is cut, when being effectively reduced equipment processing The abrasion resistance of broaching load, diamond coatings is very high, extends cutter life to greatest extent, while ensure that product The stability of processing quality, the utility model have the advantages that simple in structure, setting is reasonable, low manufacture cost.

Description of the drawings

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property It puts, other drawings may also be obtained based on these drawings.

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the bottom schematic view of the utility model.

Reference sign：

Handle of a knife 1, blade 2, all sword helicla flutes 3, cutting edge 4, all swords 5, knife head ball 6, reinforcing rib 7, No.1 relief angle 8, two Number relief angle 9.

Specific implementation mode

The utility model will be further described below with reference to the accompanying drawings.

Referring to as shown in Figure 1 and Figure 2, the scheme that present embodiment uses is：It includes handle of a knife 1 and blade 2, described Blade 2 be arranged in 1 lower end of handle of a knife, the blade 2 is made of all sword helicla flutes 3 and cutting edge 4, all sword helicla flutes 3 rake face is 10 °, and the bottom of the week sword helicla flute 3 is knife head ball 6, and the cutting edge 4 is arranged in knife head ball 6 Surface on, the circumference sword of the cutting edge 4 is divided into No.1 relief angle 8 and No. two relief angles 9, the No.1 relief angle 8 and No. two relief angles 9 Circumferentially shape is staggered, and 8 angle of No.1 relief angle is 9 °, and No. two 9 angles of relief angle are 18 °, the outside of the cutting edge 4 Edge is connect with the lower end of all sword helicla flute 3 last week of swords 5, and all swords 5 are arc eccentric formula cutting edge, are set on all swords 5 There is reinforcing rib 7, and handle of a knife 1, blade 2, all sword helicla flutes 3 and the cutting edge 4 is an integral structure.

The principle of present embodiment：The rake face of all sword helicla flutes 3 is 8 °, can reinforce all 3 rake faces of sword helicla flute Intensity, while effective cutting power when changing cutting, all swords 5 are using the cutting edge pattern of arc eccentric formula, this pattern Design can effectively delay the abrasion of cutter, bulb design can keep integral rigidity and be brought in machining graphite with meeting as possible Impact minimum starting point.

With the above structure, present embodiment has the beneficial effect that：A kind of Buddha's warrior attendant described in present embodiment Stone coating rose cutter, the ultralow friction coefficient of diamond coatings reduce frictional force when cutter is cut, are effectively reduced and set Broaching load when standby processing, the abrasion resistance of diamond coatings is very high, extends cutter life to greatest extent, protects simultaneously The stability of product processing quality is demonstrate,proved, the utility model has the advantages that simple in structure, setting is reasonable, low manufacture cost.

The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model Spirit and scope should all cover in the right of the utility model.

Claims

1. a kind of diamond coatings rose cutter, it is characterised in that：It includes handle of a knife and blade, and the blade is arranged in handle of a knife Lower end, the blade are made of cutting edge and all sword helicla flutes, and the bottom of the week sword helicla flute is knife head ball, described Cutting edge is arranged on the surface of knife head ball, and the outer edge of the cutting edge is connect with the lower end of all sword helicla flute swords last week, The Zhou Ren is equipped with reinforcing rib, and handle of a knife, blade, cutting edge and all sword helicla flutes is an integral structure.

2. a kind of diamond coatings rose cutter according to claim 1, it is characterised in that：The Zhou Ren is that circular arc is inclined Core type cutting edge.

3. a kind of diamond coatings rose cutter according to claim 1, it is characterised in that：All sword helicla flutes Rake face is 9 ° -11 °.

4. a kind of diamond coatings rose cutter according to claim 1, it is characterised in that：The circumference sword of the cutting edge It is divided into No.1 relief angle and No. two relief angles, circumferentially shape is staggered the No.1 relief angle with No. two relief angles, the No.1 relief angle Angle is 8 ° -10 °, and No. two relief angles are 17 ° -19 °.