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CN203567036U - Retracting and demolding front mold structure of front mold insert pins - Google Patents

Retracting and demolding front mold structure of front mold insert pins Download PDF

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Publication number
CN203567036U
CN203567036U CN201320582374.XU CN201320582374U CN203567036U CN 203567036 U CN203567036 U CN 203567036U CN 201320582374 U CN201320582374 U CN 201320582374U CN 203567036 U CN203567036 U CN 203567036U
Authority
CN
China
Prior art keywords
plate
front mold
front mould
pin
insert pins
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
CN201320582374.XU
Other languages
Chinese (zh)
Inventor
吕应军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi New District Weichuangli Mould Factory
Original Assignee
Wuxi New District Weichuangli Mould Factory
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 Wuxi New District Weichuangli Mould Factory filed Critical Wuxi New District Weichuangli Mould Factory
Priority to CN201320582374.XU priority Critical patent/CN203567036U/en
Application granted granted Critical
Publication of CN203567036U publication Critical patent/CN203567036U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a retracting and demolding front mold structure of front mold insert pins. The front mold structure allows that the front mold insert pins can be retracted automatically in a demolding process of a front mold, so that a product and the front mold are separated automatically, and the production efficiency of a mold is high. The front mold structure comprises the front mold, a rear mold, rear mold insert pins, an A plate, a B plate and a runner stripper plate, wherein cavities are formed among the front mold, the rear mold and the rear mold insert pins. The front mold structure is characterized in that the front mold is located in a mounting cavity of the A plate; the front mold is connected with the A plate in a fastening manner; a surface pin plate mounting cavity is formed between the runner stripper plate and the A plate; a surface pin plate is located in the surface pin plate mounting cavity; the upper end face and the lower end face of the surface pin plate are bonded with the lower end face of the runner stripper plate and the upper end face of the A plate respectively; the surface pin plate is connected with the runner stripper plate in a fastening manner; the tops of the front mold insert pins are mounted in positioning grooves of the surface pin plate in a positioning manner; and the lower ends of the front mold insert pins penetrate through the surface pin plate, the A plate and the front mold, and then penetrate into the cavities.

Description

The front mode structure of the demoulding after the first indentation of a kind of front mould pin
Technical field
The utility model relates to the technical field of structures of product mold, is specially the front mode structure of the demoulding after the first indentation of a kind of front mould pin.
Background technology
The front mould demolding structure of existing mould, it is front mould when separated with rear mold, thimble or pin still withstand product, product and front mould are completed separated, and thimble or pin complete separated with product afterwards, but this structure is goed deep into the very dark structure of product for front mould pin, have that in front mould pin, to go deep into product very dark, it makes front mould pin when moving upward, can drive product to rise, and front mould pin and product can not be departed from, need artificial the disengaging, make the production efficiency of mould low.
Summary of the invention
The utility model provides the front mode structure of the demoulding after the first indentation of a kind of front mould pin, and it makes in front mould knockout course can automatic retraction front mould pin, thereby it is automatic separated to guarantee that product and front mould complete, and makes the production efficiency of mould high.
A front mode structure for the demoulding after the first indentation of front mould pin, its technical scheme is such: it comprises front mould, rear mold, rear mold pin, A plate, B plate, water gap plate, described front mould, rear mold, between rear mold pin, form die cavity, it is characterized in that: described front mould is positioned at the installation cavity of described A plate, described front mould is fastenedly connected described A plate, between described water gap plate and described A plate, has face needle plate installation cavity, face needle plate is positioned at described needle plate installation cavity, described needle plate upper, fit the respectively lower surface of described water gap plate, lower surface, the upper surface of A plate, described needle plate is fastenedly connected described water gap plate, and the location, top of front mould pin is loaded in the locating slot of described needle plate, and described needle plate run through in the lower end of described front mould pin, A plate, after front mould, go deep into described die cavity inner, the both sides of described water gap plate have up big and down small screw slots, screw is anchored on described A plate through after described screw slots, between the lower surface of the top heavy caliber groove of the lower surface of tightening head of described screw and described screw slots, leaves gap.
Adopt after structure of the present utility model, during front moulding/demoulding, water gap plate rising drive face needle plate rises, and then drive mold insert thimble to rise, between the lower surface due to the lower surface of tightening head of screw and the top heavy caliber groove of described screw slots, leave gap, it makes A plate temporarily can not do ascending motion, in like manner front mould also keeps original position, now mold insert thimble and product complete disengaging, afterwards when press behind the lower surface of the top of screw slots heavy caliber groove the lower surface of tightening head of screw, water gap plate drives A plate, front mould is done ascending motion, because the power of the contact-making surface of front mould and product is less than the power of rear mold and product contact-making surface, front mould and product complete disengaging, it makes in front mould knockout course can automatic retraction front mould pin, thereby it is automatic separated to guarantee that product and front mould complete, make the production efficiency of mould high.
Accompanying drawing explanation
Fig. 1 is front view structural representation of the present utility model.
The specific embodiment
See Fig. 1, it comprises front mould 1, rear mold 2, rear mold pin 3, A plate 4, B plate 5, water gap plate 6, front mould 1, rear mold 2, 3 of rear mold pins form die cavity 7, front mould 1 is positioned at the installation cavity 8 of A plate 4, front mould 1 is fastenedly connected A plate 4, between water gap plate 6 and described A plate 4, have face needle plate installation cavity 9, face needle plate 10 is positioned at described needle plate installation cavity 9, described needle plate 10 upper, fit the respectively lower surface of described water gap plate 6, lower surface, the upper surface of A plate 4, described needle plate 10 is fastenedly connected described water gap plate 6, the location, top of described front mould pin 11 is loaded in the locating slot of described needle plate 10, described needle plate 10 run through in the lower end of described front mould pin 11, A plate 4, after front mould 1, go deep into described die cavity 7 inside, the both sides of described water gap plate 6 have up big and down small screw slots 12, screw 13 is anchored on described A plate 4 through after described screw slots 12, gap is left in 15 of the lower surfaces of the top heavy caliber groove of the lower surface of tightening head 14 of described screw 13 and described screw slots 12.

Claims (1)

1. a front mode structure for the demoulding after the first indentation of front mould pin, it comprises front mould, rear mold, rear mold pin, A plate, B plate, water gap plate, described front mould, rear mold, between rear mold pin, form die cavity, it is characterized in that: described front mould is positioned at the installation cavity of described A plate, described front mould is fastenedly connected described A plate, between described water gap plate and described A plate, has face needle plate installation cavity, face needle plate is positioned at described needle plate installation cavity, described needle plate upper, fit the respectively lower surface of described water gap plate, lower surface, the upper surface of A plate, described needle plate is fastenedly connected described water gap plate, and the location, top of front mould pin is loaded in the locating slot of described needle plate, and described needle plate run through in the lower end of described front mould pin, A plate, after front mould, go deep into described die cavity inner, the both sides of described water gap plate have up big and down small screw slots, screw is anchored on described A plate through after described screw slots, between the lower surface of the top heavy caliber groove of the lower surface of tightening head of described screw and described screw slots, leaves gap.
CN201320582374.XU 2013-09-22 2013-09-22 Retracting and demolding front mold structure of front mold insert pins Expired - Fee Related CN203567036U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320582374.XU CN203567036U (en) 2013-09-22 2013-09-22 Retracting and demolding front mold structure of front mold insert pins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320582374.XU CN203567036U (en) 2013-09-22 2013-09-22 Retracting and demolding front mold structure of front mold insert pins

Publications (1)

Publication Number Publication Date
CN203567036U true CN203567036U (en) 2014-04-30

Family

ID=50534792

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320582374.XU Expired - Fee Related CN203567036U (en) 2013-09-22 2013-09-22 Retracting and demolding front mold structure of front mold insert pins

Country Status (1)

Country Link
CN (1) CN203567036U (en)

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Legal Events

Date Code Title Description
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: 20140430

Termination date: 20140922

EXPY Termination of patent right or utility model