CN201329367Y

CN201329367Y - Kitchen knife embryo forming roller

Info

Publication number: CN201329367Y
Application number: CNU200920126002XU
Authority: CN
Inventors: 黄维明; 唐良强
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-01-04
Filing date: 2009-01-04
Publication date: 2009-10-21
Anticipated expiration: 2019-01-04

Abstract

A kitchen knife embryo forming roller is composed of a roller body (1) and roller shafts (2) positioned at two sides of the roller body (1), a positioning slot (3) is provided on the circumference surface of the roller body (1), the positioning slot (3) is kitchen knife-shaped and is distributed along the axial direction of the roller body (1), and the positioning slot (3) is deepened gradually on the circumference of the roller body (1) in the direction from the kitchen knife-shaped knife edge (4) to the knife back (5). The utility model not only can enable the rolled and calendered knife embryo to automatically form the knife edge and the knife back, but also the rolling and pressing times can be reduced greatly, only 1-3 times is ok, thereby greatly improving the machining efficiency and effectively reducing the production costs and the labor strength.

Description

Kitchen knife cutter embryo forming roll

Technical field

The utility model relates to the parts on a kind of kitchen knife cutter embryo forming milling train, relates in particular to the roll on the milling train.

Background technology

At present, the moulding of kitchen knife cutter embryo is finished by roll-in on milling train.Upper and lower two rolls in relative rotation are installed on the milling train, and during processing and forming, the kitchen knife blank after the heating passes through between two rolls, under the squeezing action of two rolls, the kitchen knife blank is rolled wide extension, through forming the cutter embryo of kitchen knife after the roll-in repeatedly, possesses the outline of kitchen knife.Because roll is a cylindrical structure, the edge of a knife of the kitchen knife cutter embryo of roll-forming is suitable with knife back thickness like this, must could form the edge of a knife through follow-up wear down operation, not only operation is many, increased working strength of workers, and working (machining) efficiency is low, makes that the production cost of kitchen knife is higher.

The utility model content

Technical problem to be solved in the utility model is to provide a kind of kitchen knife cutter embryo forming roll, so that the kitchen knife blank can form the edge of a knife and the knife back automatically after roll-in is extended.

The technical solution of the utility model is as follows: a kind of kitchen knife cutter embryo forming roll, form by roll body and the roll shaft that is positioned at the roll body both sides, its key is: offer locating slot on the periphery of described roll body, this locating slot is kitchen knife shape, and along the axial distribution of roll body, and locating slot was upwards deepened to the knife back direction degree of depth from the edge of a knife of kitchen knife shape gradually in the week of roll body.

Adopt above technical scheme, the locating slot that adapts with kitchen knife cutter blank shape to be formed is set on the periphery of one of them roll roll body of milling train, and the degree of depth of locating slot progressively deepens along the roll body periphery, and another roll structure of milling train remains unchanged.Kitchen knife blank after the heating is aimed at locating slot and is passed through between two rolls like this, and under the moulding effect of the squeezing action of two rolls and locating slot, the kitchen knife blank is rolled wide extension, forms the kitchen knife cutter blank identical with the locating slot shape.Simultaneously, the cutter embryo after the moulding can form the edge of a knife and the knife back automatically, correspondingly can cancel the wear down operation in the traditional handicraft, has not only reduced working strength of workers, and has effectively improved working (machining) efficiency.

Offer 2～4 locating slots on the periphery of above-mentioned roll body, each locating slot evenly distributes on circumference.Roll rotates a circle and can carry out the processing of 2～4 cutter blanks like this, has avoided roll idle running, has improved working (machining) efficiency greatly.

In order to adapt to the processing of all kinds kitchen knife cutter blank, the innermost degree of depth of above-mentioned locating slot is 1～10mm.

All offer extended slot on the roll body of each locating slot both sides, this extended slot is along the circumferential distribution of roll body, and the length of cutter blank to be processed like this can stretch out, and has further enlarged the range of work.

Processing for convenience ensures intensity, and above-mentioned roll body and roll shaft are structure as a whole.

Beneficial effect: the utility model can not only make the cutter embryo after roll-in is extended form the edge of a knife and the knife back automatically, and the number of times of roll-in significantly reduces, only need get final product for 1～3 time, thereby improve working (machining) efficiency greatly, effectively reduce production cost and working strength of workers.

Description of drawings

Fig. 1 is the structural representation of embodiment 1.

Fig. 2 is the structural representation of embodiment 2.

Fig. 3 is the A-A cutaway view Amplified image of Fig. 1.

Fig. 4 is the B-B cutaway view Amplified image of Fig. 1.

The specific embodiment

The utility model is described in further detail below in conjunction with drawings and Examples:

Embodiment 1

As Fig. 1, shown in Figure 3, a kind of kitchen knife cutter embryo forming roll is made up of roll body 1 and the roll shaft 2 that is positioned at roll body 1 both sides, and roll body 1 and roll shaft 2 are structure as a whole, and both axial lines point-blank.Offer locating slot 3 on the periphery of described roll body 1, this locating slot 3 is the knife-edge of cutting the dish, and along the axial distribution of roll body 1, and locating slot 3 was upwards deepened to the knife back 5 direction degree of depth from the edge of a knife 4 of kitchen knife shape gradually in the week of roll body 1.Be that locating slot 3 is made up of a side and a bottom surface, wherein the bottom surface of locating slot 3 is an arc surface, the head end of this arc surface is positioned on the periphery of roll body 1, and the tail end of arc surface links to each other with the bottom of locating slot 3 sides, the top of locating slot 3 sides (see figure 3) on the periphery of roll body 1.

As can be known, offer 2～4 locating slots 3 on the periphery of roll body 1 from Fig. 1, Fig. 3 and Fig. 4, the concrete number of locating slot 3 is decided according to the actual requirements, and the number of locating slot 3 is 2 in this present embodiment, and each locating slot 3 evenly distributes on circumference.In order to adapt to the processing of various kitchen knife cutter blanks, the described locating slot 3 innermost degree of depth are 1～10mm.All offer extended slot 6 on the roll body 1 of each locating slot 3 both sides, this extended slot 6 is the deep-slotted chip breaker of even depth, along the circumferential distribution of roll body 1.

Embodiment 2

As Fig. 2, Fig. 3 and shown in Figure 4,

Being shaped as of locating slot 3 cut kitchen knife shape in the present embodiment, and all the other structures are identical with embodiment 1, do not do at this and gives unnecessary details.

Claims

1, a kind of kitchen knife cutter embryo forming roll, form by roll body (1) and the roll shaft (2) that is positioned at roll body (1) both sides, it is characterized in that: on the periphery of described roll body (1), offer locating slot (3), this locating slot (3) is kitchen knife shape, and along the axial distribution of roll body (1), and locating slot (3) was upwards deepened to the knife back (5) the direction degree of depth from the edge of a knife (4) of kitchen knife shape gradually in the week of roll body (1).

2, kitchen knife cutter embryo forming roll according to claim 1 is characterized in that: offer 2～4 locating slots (3) on the periphery of described roll body (1), each locating slot (3) evenly distributes on circumference.

3, kitchen knife cutter embryo forming roll according to claim 1 and 2, it is characterized in that: the innermost degree of depth of described locating slot (3) is 1～10mm.

4, kitchen knife cutter embryo forming roll according to claim 2, it is characterized in that: all offer extended slot (6) on the roll body (1) of each locating slot (3) both sides, this extended slot (6) is along the circumferential distribution of roll body (1).

5, kitchen knife cutter embryo forming roll according to claim 1, it is characterized in that: described roll body (1) and roll shaft (2) are structure as a whole.