CN207592543U - A kind of punch structure for unilateral punching - Google Patents

A kind of punch structure for unilateral punching Download PDF

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Publication number
CN207592543U
CN207592543U CN201721758099.7U CN201721758099U CN207592543U CN 207592543 U CN207592543 U CN 207592543U CN 201721758099 U CN201721758099 U CN 201721758099U CN 207592543 U CN207592543 U CN 207592543U
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China
Prior art keywords
plane
punch
punching
unilateral
utility
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Application number
CN201721758099.7U
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Chinese (zh)
Inventor
赵兴
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TIANJIN JINRONG TIANYU PRECISION MACHINERY CO Ltd
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TIANJIN JINRONG TIANYU PRECISION MACHINERY CO Ltd
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Priority to CN201721758099.7U priority Critical patent/CN207592543U/en
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Abstract

The utility model is related to a kind of punch structures for unilateral punching, including punch ontology, first side and second side, the lower end of the first side is provided with the first inclined-plane, the lower end of the second side is provided with the second inclined-plane, first side, the first inclined-plane, punch ontology, second side, the second inclined-plane are enclosed punch structure, and first inclined-plane and the second inclined-plane are half arcuate structure.The utility model reduces the type that rises that material wide direction after punching occurs by increasing inclined-plane in punch both sides, the appearance of material strip and is of the required size after punching.

Description

A kind of punch structure for unilateral punching
Technical field
The utility model belongs to machined die field, specially a kind of punch structure for unilateral punching.
Background technology
In die design process, it is often necessary to using the punch of unilateral punching, and expect wide direction and be not involved in being punched. In production, due to being punched lateral compression after unilateral blanking punch punching, it is upwardly formed the type that rises in material width side, outside product It sees and size is impacted.
Utility model content
The purpose of the utility model is to overcome deficiencies of the prior art, provide a kind of punch knot for unilateral punching Structure.
The utility model solves its technical problem and is achieved through the following technical solutions:
A kind of punch structure for unilateral punching, including punch ontology, first side and second side, first side The lower end on side is provided with the first inclined-plane, and the lower end of the second side is provided with the second inclined-plane, first side, the first inclined-plane, punching Head ontology, second side, the second inclined-plane are enclosed punch structure, and first inclined-plane and the second inclined-plane are half arc knot Structure.
First inclined-plane and the second inclined-plane are to extend internally.
First inclined-plane and the angle of the second inclined-plane and horizontal plane are 5 °.
The beneficial effects of the utility model by increasing inclined-plane in punch both sides, expect what wide direction occurred after reducing punching Rise type, the appearance of material strip and is of the required size after punching.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the partial enlarged view of chamfered portion.
Figure label is described as follows:
1- punch ontologies;2- first sides;The first inclined-planes of 3-;4- material strips;5- second sides;The second inclined-planes of 6-;7- angles.
Specific embodiment
Below by specific embodiment, the utility model is described in further detail, following embodiment be it is descriptive, no It is limited, it is impossible to which the scope of protection of the utility model is limited with this.
A kind of punch structure for unilateral punching as shown in drawings, including punch ontology 1, first side 2 and second Side 5, the lower end of the first side are provided with the first inclined-plane 3, and the lower end of the second side is provided with the second inclined-plane 6, the A side, the first inclined-plane, punch ontology, second side, the second inclined-plane are enclosed punch structure, first inclined-plane and second Inclined-plane is half arcuate structure, and is to extend internally, and the first inclined-plane and the angle 7 of the second inclined-plane and horizontal plane are 5 °.
During work, due to increasing inclined-plane in punch both sides, the type that rises that material wide direction after punching occurs is reduced, after punching It the appearance of material strip 4 and is of the required size.
Illustrative description is done to the technical solution of the utility model above, it should which explanation is not departing from this skill In the case of the core of art scheme, any simple deformation, modification or other skilled in the art can not spend creation Property labour equivalent replacement each fall within the protection domain of this patent.

Claims (3)

1. a kind of punch structure for unilateral punching, which is characterized in that including punch ontology, first side and second side, The lower end of the first side is provided with the first inclined-plane, and the lower end of the second side is provided with the second inclined-plane, first side, One inclined-plane, punch ontology, second side, the second inclined-plane are enclosed punch structure, and first inclined-plane and the second inclined-plane are Half arcuate structure.
2. the punch structure according to claim 1 for unilateral punching, which is characterized in that first inclined-plane and second Inclined-plane is to extend internally.
3. the punch structure according to claim 1 for unilateral punching, which is characterized in that first inclined-plane and second The angle of inclined-plane and horizontal plane is 5 °.
CN201721758099.7U 2017-12-15 2017-12-15 A kind of punch structure for unilateral punching Active CN207592543U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721758099.7U CN207592543U (en) 2017-12-15 2017-12-15 A kind of punch structure for unilateral punching

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721758099.7U CN207592543U (en) 2017-12-15 2017-12-15 A kind of punch structure for unilateral punching

Publications (1)

Publication Number Publication Date
CN207592543U true CN207592543U (en) 2018-07-10

Family

ID=62766947

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721758099.7U Active CN207592543U (en) 2017-12-15 2017-12-15 A kind of punch structure for unilateral punching

Country Status (1)

Country Link
CN (1) CN207592543U (en)

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