CN204686168U

CN204686168U - One side's tooth row microphone machine Y type copper material cutting knife

Info

Publication number: CN204686168U
Application number: CN201520414460.9U
Authority: CN
Inventors: 石胡兵; 张田
Original assignee: Fujian SBS Zipper Science and Technology Co Ltd
Current assignee: Dongguan xunxing zipper Technology Co. Ltd.
Priority date: 2015-06-16
Filing date: 2015-06-16
Publication date: 2015-10-07
Anticipated expiration: 2025-06-16

Abstract

The utility model discloses a kind of side's tooth row microphone machine Y type copper material cutting knife, is provided with the edge of a knife of an indent in the body of this cutting knife; The protection bench of one indent forms the top end face of the edge of a knife, to withstand the Y type copper material in processing.The described edge of a knife is consistent with the outline of Y type copper material with the curved profile of protection bench.The curved profile spacing of the described edge of a knife and protection bench is 0.1-0.15mm.The utility model cutting knife increases a protection bench on cutter edge, and to push down moving up and down of section, increase stability during this cutting knife cutting copper material, further Improving The Quality of Products, reduces waste product.And in cutting knife working in reciprocating mode, be also a kind of effect of contraction to section, the section processed not easily is scraped hand or is scraped clothing.

Description

One side's tooth row microphone machine Y type copper material cutting knife

Technical field

The structure that the utility model relates to a kind of slide fastener production equipment cutting knife is improved, and the structure of the single draw cut cutter particularly tooth row microphone machine in the side's of relating to used is improved.

Background technology

At present in the manufacture process of square tooth slide fastener, the cutting knife in square tooth row microphone machine carries out continuous print to Y type copper material and cuts off formation section.In the process, there is unbalance stress in this section, and finally cause section to be askew on the edge of a knife of cutting knife, at an angle, follow-up action cannot complete or directly produce defective products shape.As shown in Figure 1, Y type copper material 1 is interposed in forward and backward fixed block 2,3.As shown in Figure 2, cutting knife 4, in reciprocatory movement, when to be cut into thickness be the section of 0.8-1.1mm the copper material of a Y shape shape, due to unbalance stress, causes out-of-flatness on the edge of a knife of cutting knife of cutting into slices, affects the stability of equipment and product.

Utility model content

For prior art Problems existing, the utility model provides a kind of side's tooth row microphone machine Y type copper material cutting knife.Cutting knife after improvement, while the stability when increasing this cutting knife cutting copper material, further Improving The Quality of Products, reduces waste product; And the section processed not easily is scraped hand or is scraped clothing.

For achieving the above object, technical solutions of the utility model are:

One side's tooth row microphone machine Y type copper material cutting knife, is provided with the edge of a knife of an indent in the body of this cutting knife; The protection bench of one indent forms the top end face of the edge of a knife, to withstand the Y type copper material in processing.

Foregoing one side tooth row microphone machine Y type copper material cutting knife, the described edge of a knife is consistent with the outline of Y type copper material with the curved profile of protection bench.

Foregoing one side tooth row microphone machine Y type copper material cutting knife, the curved profile spacing of the described edge of a knife and protection bench is 0.1-0.15mm.

The usefulness of technique scheme is:

Tooth row microphone machine Y type copper material cutting knife in the utility model side's increases a protection bench on cutter edge, and to push down moving up and down of section, increase stability during this cutting knife cutting copper material, further Improving The Quality of Products, reduces waste product.And in cutting knife working in reciprocating mode, be also a kind of effect of contraction to section, the section processed not easily is scraped hand or is scraped clothing.

Accompanying drawing explanation

Accompanying drawing described herein is used to provide further understanding of the present utility model, forms a part of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:

Fig. 1 is the perspective view of prior art copper material fixture;

Fig. 2 is the main TV structure schematic diagram (A is the cutting knife direction of motion, and B is the Y type copper material direction of motion) that cutting knife cuts off that Y type copper material forms section;

Fig. 3 is the utility model cutting knife cutting Y type copper material process schematic;

Fig. 4 is the utility model cutting knife and the perspective view coordinated of cutting into slices;

Fig. 5 is the utility model cutting knife and the longitudinal sectional structure schematic diagram coordinated of cutting into slices;

Fig. 6 is the utility model cutting knife and the transversary schematic diagram coordinated of cutting into slices;

Fig. 7 is the utility model cutting knife and the perspective view coordinated of cutting into slices;

Fig. 8 is the sectional structure schematic diagram of the utility model cutting knife;

Fig. 9 is the close-up schematic view of Fig. 8;

Figure 10 is the plan structure schematic diagram of the utility model cutting knife;

Figure 11 is the perspective view of Y type copper material;

Figure 12 is the plan structure schematic diagram of Y type copper material.

Detailed description of the invention

In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearly, understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.

Incorporated by reference to Fig. 2,3, the one side's tooth row microphone machine Y type copper material cutting knife shown in 7-10, this cutting knife 10 is single draw cut cutter that square tooth row microphone machine uses, for cutting off Y type copper material 40 as shown in Figure 11,12, to form section 50 section 50 as shown in Figure 4.

The body of the utility model cutting knife 10 is provided with the edge of a knife 20 of an indent, and the curved profile 21 of this edge of a knife 20 is consistent with the outline 41 of Y type copper material 40.In cutting knife working in reciprocating mode, for pushing down moving up and down of section 50, the utility model increases the protection bench 30 of an indent on cutter edge 20.Namely, the protection bench 30 of this indent is formed in the top of the edge of a knife 20, to form the top end face 60 of the edge of a knife 20.As illustrated in figures 4-5, top end face 60 withstands the Y type copper material 40 in processing, when cutting knife 10 moves back and forth, increases stability when this cutting knife 10 cuts Y type copper material 40, further Improving The Quality of Products, reduces waste product.

The curved profile 31 of the utility model protection bench 30 is consistent with the outline 41 of Y type copper material 40.And the spacing between the curved profile 31 of this protection bench 30 and the curved profile 21 of the edge of a knife 20 is 0.1-0.15mm, optimal spacing H is 0.15mm.

Above-mentioned explanation illustrate and describes preferred embodiment of the present utility model, as previously mentioned, be to be understood that the utility model is not limited to the form disclosed by this paper, should not regard the eliminating to other embodiments as, and can be used for other combinations various, amendment and environment, and can in utility model contemplated scope described herein, changed by the technology of above-mentioned instruction or association area or knowledge.And the change that those skilled in the art carry out and change do not depart from spirit and scope of the present utility model, then all should in the protection domain of the utility model claims.

Claims

1. a square tooth row microphone machine Y type copper material cutting knife, is provided with the edge of a knife (20) of an indent in the body of this cutting knife (10); It is characterized in that: the protection bench (30) of an indent forms the top end face (60) of the edge of a knife (20), to withstand the Y type copper material (40) in processing.

2. a kind of side's tooth row microphone machine Y type copper material cutting knife as claimed in claim 1, is characterized in that: the described edge of a knife (20) is consistent with the curved profile of protection bench (30) and the outline (41) of Y type copper material (40).

3. a kind of side's tooth row microphone machine Y type copper material cutting knife as claimed in claim 1 or 2, is characterized in that: the curved profile spacing of the described edge of a knife (20) and protection bench (30) is 0.1-0.15mm.