CN202318670U - Top cover-free square shell product mould structure - Google Patents

Top cover-free square shell product mould structure Download PDF

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Publication number
CN202318670U
CN202318670U CN2011204631067U CN201120463106U CN202318670U CN 202318670 U CN202318670 U CN 202318670U CN 2011204631067 U CN2011204631067 U CN 2011204631067U CN 201120463106 U CN201120463106 U CN 201120463106U CN 202318670 U CN202318670 U CN 202318670U
Authority
CN
China
Prior art keywords
mould
cover
loam cake
square casing
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
CN2011204631067U
Other languages
Chinese (zh)
Inventor
季红
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.)
KUNSHAN BONTECK PRECISION CO Ltd
Original Assignee
KUNSHAN BONTECK PRECISION CO Ltd
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 KUNSHAN BONTECK PRECISION CO Ltd filed Critical KUNSHAN BONTECK PRECISION CO Ltd
Priority to CN2011204631067U priority Critical patent/CN202318670U/en
Application granted granted Critical
Publication of CN202318670U publication Critical patent/CN202318670U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a top cover-free square shell product mould structure, which comprises a front molding plate and a rear molding plate as well as a front mould core and a rear mould core, which are respectively arranged inside the front molding plate and the rear molding plate, a die space which is consistent with a top cover-free square shell product to be formed is formed between the front mould core and the rear mould core, the front mould core is provided with a projection which can be just accommodated inside a cavity body which is formed by the inner side surface and the inner bottom surface of the top cover-free square shell to be formed, the rear mould core is correspondently provided with a concave part which can accommodate the outer side surface and the outer bottom surface of the top cover-free square shell to be formed, and the projection is overlapped with the concave part to form the die space which is consistent with the top cover-free square shell product to be formed. The mould has simple structure, is convenient to withdraw, can avoid the CNC processing of the product after the mould being withdrawn, and can greatly improve the yield.

Description

No loam cake square casing product mold structure
Technical field
The utility model relates to a kind of no loam cake square casing product mold structure.
Background technology
At present, for the moulding of no loam cake square casing product, generally corresponding its bottom surface of front mould core rod shape, back mould core rod shape forms protuberance corresponding to its medial surface and inner bottom surface; Earlier remove front template and front mould core rod after the formed product, and then remove product, because after front template and front mould core rod removed, product also was placed in the mould core rod of back; And mould core rod after the product medial surface correspondence, but product since peripheric surface require vertical with the bottom surface, but if product is just vertical with the bottom surface all around, when then removing product; Be very much difficulty, even to cause damaged products, traditional method be to make product side and bottom surface that certain inclination angle arranged; Can make things convenient for withdrawing pattern then, but behind the withdrawing pattern because product side is not vertical with the bottom surface, just must carries out CNC processing product; CNC processing not only strengthens cost, and produces husky hole around making product easily, and fraction defective raises.
Summary of the invention
In order to overcome above-mentioned defective, the utility model provides a kind of no loam cake square casing product mold structure, and this mould structure is not only simple, and can make things convenient for withdrawing pattern, and can exempt behind the withdrawing pattern the CNC processing of product, promotes yield greatly.
The utility model for the technical scheme that solves its technical problem and adopt is: a kind of no loam cake square casing product mold structure; Comprise front template and rear pattern plate and be located at this front template respectively and rear pattern plate in front mould die and back mould die; Form and the consistent die cavity of no loam cake square casing product to be formed between said front mould die and the back mould die; It is characterized in that: the corresponding medial surface and the interior protuberance of the formed cavity of inner bottom surface that just can be placed in no loam cake square casing to be formed that form on the said front mould die; The corresponding lateral surface and the ccontaining recess of outer bottom that just can make said no loam cake square casing to be formed that form on the mould die of said back, said protuberance is folded into recess and forms the consistent die cavity of no loam cake square casing product said and to be formed together.Like this, product after the moulding, makes product and front mould die break away from earlier in die cavity; Because the inboard cavity that forms of square casing; While can make product break away from back mould die owing to the shrinkage factor of extruding and product very easily, processes thereby make product need not withdrawing pattern and CNC all around; Reduce operation, practice thrift cost.
The beneficial effect of the utility model is: through exchanging of front mould and back mould, make product moulding on request, not only do not need CNC processing, and withdrawing pattern is easy, cost is low, and yield is high.
Description of drawings
Fig. 1 is the utility model structural representation.
In conjunction with accompanying drawing, explanation below doing:
1---front template 2---rear pattern plate
3---front mould dies 4---back mould die
5---protuberance 6---recess
7---no loam cake square casing product to be formed
The specific embodiment
A kind of no loam cake square casing product mold structure; Comprise front template 1 and rear pattern plate 2 and be located at this front template respectively with rear pattern plate in front mould die 3 and back mould die 4; Form and the consistent die cavity of no loam cake square casing product to be formed between said front mould die and the back mould die; The corresponding medial surface and the interior protuberance 5 of the formed cavity of inner bottom surface that just can be placed in no loam cake square casing to be formed that form on the said front mould die; The corresponding lateral surface and the ccontaining recess 6 of outer bottom that just can make said no loam cake square casing to be formed that form on the mould die of said back, said protuberance is folded into recess and forms the consistent die cavity 6 of no loam cake square casing product said and to be formed together.Like this, product after the moulding, makes product and front mould die break away from earlier in die cavity; Because the inboard cavity that forms of square casing; While can make product break away from back mould die owing to the shrinkage factor of extruding and product very easily, processes thereby make product need not withdrawing pattern and CNC all around; Reduce operation, practice thrift cost.

Claims (1)

1. no loam cake square casing product mold structure; Comprise front template (1) and rear pattern plate (2) and be located at this front template respectively and rear pattern plate in front mould die (3) and back mould die (4); Form and the consistent die cavity of no loam cake square casing product to be formed (7) between said front mould die and the back mould die; It is characterized in that: the corresponding medial surface and the interior protuberance (5) of the formed cavity of inner bottom surface that just can be placed in no loam cake square casing to be formed that form on the said front mould die; The corresponding lateral surface and the ccontaining recess (6) of outer bottom that just can make said no loam cake square casing to be formed that form on the mould die of said back, said protuberance is folded into recess and forms the consistent die cavity of no loam cake square casing product said and to be formed together.
CN2011204631067U 2011-11-21 2011-11-21 Top cover-free square shell product mould structure Expired - Fee Related CN202318670U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204631067U CN202318670U (en) 2011-11-21 2011-11-21 Top cover-free square shell product mould structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204631067U CN202318670U (en) 2011-11-21 2011-11-21 Top cover-free square shell product mould structure

Publications (1)

Publication Number Publication Date
CN202318670U true CN202318670U (en) 2012-07-11

Family

ID=46430666

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204631067U Expired - Fee Related CN202318670U (en) 2011-11-21 2011-11-21 Top cover-free square shell product mould structure

Country Status (1)

Country Link
CN (1) CN202318670U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102528972A (en) * 2011-11-21 2012-07-04 昆山上达精密配件有限公司 Mould structure for square shell body product without upper cover

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102528972A (en) * 2011-11-21 2012-07-04 昆山上达精密配件有限公司 Mould structure for square shell body product without upper cover

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Legal Events

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

Granted publication date: 20120711

Termination date: 20121121

C17 Cessation of patent right