CN203390042U - Guide plate-type blanking mold - Google Patents

Guide plate-type blanking mold Download PDF

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Publication number
CN203390042U
CN203390042U CN201320516586.8U CN201320516586U CN203390042U CN 203390042 U CN203390042 U CN 203390042U CN 201320516586 U CN201320516586 U CN 201320516586U CN 203390042 U CN203390042 U CN 203390042U
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CN
China
Prior art keywords
plate
punch
guide
guide plate
die
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320516586.8U
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Chinese (zh)
Inventor
林宏慧
Original Assignee
林宏慧
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 林宏慧 filed Critical 林宏慧
Priority to CN201320516586.8U priority Critical patent/CN203390042U/en
Application granted granted Critical
Publication of CN203390042U publication Critical patent/CN203390042U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a guide plate-type blanking mold. The guide plate-type blanking mold comprises an upper mold part and a lower mold part, wherein the upper mold part comprises a mold handle, an upper mold plate, a pad plate, a male mold and a male mold fixing plate; the lower mold part comprises a lower mold plate, a female mold, a material supporting plate, a guide scale and a guide plate. The male mold of the guide plate-type blanking mold disclosed by the utility model is guided by a guide hole in the guide plate; because the travel of a press is less than the thickness of the guide plate, the male mold cannot be separated from the guide plate all the time when the press works; the guide precision of the mold is guaranteed; meanwhile, the guide plate also serves as an unloading plate, and the structure of the mold is further simplified.

Description

A kind of guide-plate type blanking die
Technical field
The utility model relates to a kind of blanking die, is specifically related to a kind of guide-plate type blanking die.
Background technology
Blanking die is indispensable technological equipment in punching production, and good mould structure is the Reliable guarantee of realizing process program.The quality of punching parts and precision just, depend primarily on quality and the precision of blanking die.Whether blanking die structure is reasonable, advanced, has a direct impact the service life of production efficiency and blanking die itself and the safety of operation, convenience etc.Due to blanking part shape, size, precision and production lot and working condition different, the structure type of blanking die is also different.Blanking die is mainly used in blanking and the punching of various sheet materials, the working position of mould is the cutting edge of punch and matrix, power, shearing force, bending force withstand shocks during cutting edge work, and the strong friction power of shearing material, thereby the performance requirement of blanking die is mainly referred to the performance requirement to die point.The low problem of blanking die ubiquity precision of using at present.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of guide-plate type blanking die, to improve the guiding accuracy of mould.
For addressing the above problem, the technical scheme that the utility model adopts is as follows:
A kind of guide-plate type blanking die, it comprises upper mold portion and lower mold portion, described upper mold portion comprises die shank, cope match-plate pattern, backing plate, punch and punch retainer, cope match-plate pattern is positioned at the top of punch retainer, described cope match-plate pattern is provided with the installing hole that die shank is installed, the lower end of die shank is arranged in installing hole, and die shank upper end is connected with a forcing press; On punch retainer, corresponding installing hole is provided with the through hole that punch is installed, and the through hole Zhong Qieqi upper end that punch is arranged on punch retainer is connected with die shank lower end; Described lower mold portion comprises lower bolster, die, retainer plate, jig and guide plate, and die and guide plate are fixed on lower bolster successively, and retainer plate is between guide plate and die, and jig is fixed by screws on retainer plate; Described guide plate is provided with the pilot hole mating with punch, and the lower end of punch is arranged in pilot hole, and the stroke of described forcing press is less than or equal to the thickness of guide plate, punch forcing press and die shank act on pilot hole in move up and down.
The utility model can also be realized by following scheme:
As a kind of preferred scheme of the present utility model, described upper mold portion also comprises a pad, and described pad is between cope match-plate pattern and punch retainer.
As a kind of preferred scheme of the present utility model, on described guide plate, be also provided with pin stop, described pin stop is for rewinding formula pin stop.
As a kind of preferred scheme of the present utility model, described cope match-plate pattern and punch retainer are fixed together by straight pin.
As a kind of preferred scheme of the present utility model, described guide plate is fixed on die by straight pin.
Compared to existing technology, the beneficial effects of the utility model are: guide-plate type blanking die convex mould described in the utility model utilizes spout row guiding of the pilot hole hole on guide plate, because the stroke of press is less than the thickness of guide plate, during work, punch does not depart from guide plate all the time, guaranteed the guiding accuracy of mould, guide plate doubles as stripper simultaneously, has further simplified the structure of mould.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of preferred version of the present utility model.
The specific embodiment
As shown in Figure 1, guide-plate type blanking die described in the utility model, it comprises upper mold portion and lower mold portion, described upper mold portion comprises die shank 3, cope match-plate pattern 1, backing plate, punch 4 and punch retainer 2, cope match-plate pattern 1 is positioned at the top of punch retainer 2, described cope match-plate pattern 1 is provided with the installing hole that die shank 3 is installed, and the lower end of die shank 3 is arranged in installing hole, and die shank upper end is connected with a forcing press (not shown); On punch retainer 2, corresponding installing hole is provided with the through hole that punch 4 is installed, and the through hole Zhong Qieqi upper end that punch is arranged on punch retainer 2 is connected with die shank 3 lower ends; Described lower mold portion comprises lower bolster 5, die 6, retainer plate 7, jig 8 and guide plate 9, and die 6 and guide plate 9 are fixed on lower bolster successively, and retainer plate 7 is between guide plate 9 and die 6, and jig 8 is fixed by screws on retainer plate 7; Described guide plate 9 is provided with the pilot hole mating with punch, and the lower end of punch 4 is arranged in pilot hole, and the stroke of described forcing press is less than or equal to the thickness of guide plate 9, punch 4 forcing press and die shank 3 act on pilot hole in move up and down.
The utility model can also be realized by following scheme:
As a kind of preferred scheme of the present utility model, described upper mold portion also comprises a pad 10, and described pad 10 is between cope match-plate pattern 1 and punch retainer 2.
As a kind of preferred scheme of the present utility model, on described guide plate, be also provided with pin stop 12, described pin stop is for rewinding formula pin stop.
As a kind of preferred scheme of the present utility model, described cope match-plate pattern 1 is fixed together by straight pin 11 with punch retainer 2.
As a kind of preferred scheme of the present utility model, described guide plate 9 is fixed on die 6 by straight pin.
Above-mentioned embodiment is only preferred embodiment of the present utility model; can not limit with this scope of the utility model protection, the variation of any unsubstantiality that those skilled in the art does on basis of the present utility model and replacement all belong to the utility model scope required for protection.

Claims (5)

1. a guide-plate type blanking die, it comprises upper mold portion and lower mold portion, it is characterized in that: described upper mold portion comprises die shank, cope match-plate pattern, backing plate, punch and punch retainer, cope match-plate pattern is positioned at the top of punch retainer, described cope match-plate pattern is provided with the installing hole that die shank is installed, the lower end of die shank is arranged in installing hole, and die shank upper end is connected with a forcing press; On punch retainer, corresponding installing hole is provided with the through hole that punch is installed, and the through hole Zhong Qieqi upper end that punch is arranged on punch retainer is connected with die shank lower end; Described lower mold portion comprises lower bolster, die, retainer plate, jig and guide plate, and die and guide plate are fixed on lower bolster successively, and retainer plate is between guide plate and die, and jig is fixed by screws on retainer plate; Described guide plate is provided with the pilot hole mating with punch, and the lower end of punch is arranged in pilot hole, and the stroke of described forcing press is less than or equal to the thickness of guide plate, punch forcing press and die shank act on pilot hole in move up and down.
2. guide-plate type blanking die according to claim 1, is characterized in that: described upper mold portion also comprises a pad, and described pad is between cope match-plate pattern and punch retainer.
3. guide-plate type blanking die according to claim 1, is characterized in that: on described guide plate, be also provided with pin stop, described pin stop is for rewinding formula pin stop.
4. guide-plate type blanking die according to claim 1, is characterized in that: described cope match-plate pattern and punch retainer are fixed together by straight pin.
5. guide-plate type blanking die according to claim 1, is characterized in that: described guide plate is fixed on die by straight pin.
CN201320516586.8U 2013-08-22 2013-08-22 Guide plate-type blanking mold Expired - Fee Related CN203390042U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320516586.8U CN203390042U (en) 2013-08-22 2013-08-22 Guide plate-type blanking mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320516586.8U CN203390042U (en) 2013-08-22 2013-08-22 Guide plate-type blanking mold

Publications (1)

Publication Number Publication Date
CN203390042U true CN203390042U (en) 2014-01-15

Family

ID=49901604

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320516586.8U Expired - Fee Related CN203390042U (en) 2013-08-22 2013-08-22 Guide plate-type blanking mold

Country Status (1)

Country Link
CN (1) CN203390042U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105234252A (en) * 2015-11-09 2016-01-13 吉祥铝业(长兴)有限公司 Punching machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105234252A (en) * 2015-11-09 2016-01-13 吉祥铝业(长兴)有限公司 Punching machine
CN105234252B (en) * 2015-11-09 2017-10-17 吉祥铝业(长兴)有限公司 A kind of stamping machine

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140115

Termination date: 20150822

EXPY Termination of patent right or utility model