CN203317601U - Bolt type complex mode mold - Google Patents

Bolt type complex mode mold Download PDF

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Publication number
CN203317601U
CN203317601U CN2013203100657U CN201320310065U CN203317601U CN 203317601 U CN203317601 U CN 203317601U CN 2013203100657 U CN2013203100657 U CN 2013203100657U CN 201320310065 U CN201320310065 U CN 201320310065U CN 203317601 U CN203317601 U CN 203317601U
Authority
CN
China
Prior art keywords
mold
mold plate
bolster
template
hole
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
CN2013203100657U
Other languages
Chinese (zh)
Inventor
许磊
盛晖
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.)
Anhui Zhongding Damping Rubber Technology Co Ltd
Original Assignee
Anhui Zhongding Damping Rubber Technology 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 Anhui Zhongding Damping Rubber Technology Co Ltd filed Critical Anhui Zhongding Damping Rubber Technology Co Ltd
Priority to CN2013203100657U priority Critical patent/CN203317601U/en
Application granted granted Critical
Publication of CN203317601U publication Critical patent/CN203317601U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a bolt type complex mode mold. A lower mold plate is provided with a plurality of first through holes for placing lower mold cores, the lower mold plate is provided with a mounting slot along the arrangement direction of the first through holes, the lower mold cores are arranged on the lower mold plate, through holes are formed in the lower mold cores, and a plurality of second through holes for placing products are formed in a middle mold plate; a plurality of bolts are arranged and sequentially pass through the mounting slot of the lower mold plate, circular holes at the lower ends of the products and the mounting through holes of the lower mold cores on the lower mold plate; the bolts pass through the circular holes at the upper ends of the products on the middle mold plate. A demolding method comprises the steps of enabling the products to be separated from an upper mold after vulcanization is completed and avoiding stripping an upper mold plate; placing an upper cushion block on the middle mold plate after removing the upper mold plate, then using the bolts to penetrate the upper ends of the products, then moving the middle mold plate upwards, keeping the lower mold plate still, and enabling the products to be separated from the lower mold plate; then ejecting the products out of the middle mold plate and thus completing the whole demolding process. The bolt type complex mode mold disclosed by the utility model has the advantages of simple structure and easiness in implementation.

Description

The multiple mould mould of a kind of bolt-type
Technical field
The utility model relates to the mould that a kind of sulfidation is used, in particular the multiple mould mould of a kind of bolt-type.
Background technology
In traditional product design, often by the precision of skeleton, control sulfuration and produce, both caused mass excess, caused again production efficiency low.The structure of the product inner core used at present is that top and bottom are all with a circular hole, owing to using the plunger-type inner core, plunger is generally 40Cr or 20# material aborning, and moulding process is to forge, and this technique causes dimensional accuracy not high, before in order to vulcanize production, need to carry out taking turns again fine finishining to the outside dimension of inner core, simultaneously because plunger is longer, larger with the mould contact area, once brill glue, product is difficult to depanning.Depanning by force, can cause product to take off mould, be difficult to remove, or product breaks, and causes percent defective to improve.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of bolt-type multiple mould mould, simply realizes fast the demoulding.
The utility model is achieved through the following technical solutions, the utility model comprises lower bolster, lower mold core, middle template, cope match-plate pattern and latch, described lower bolster arranges a plurality of for placing the first through hole of lower mold core, described lower bolster is provided with mounting groove along the orientation of the first through hole, described mounting groove opening upwards and be semicircle, lower mold core is arranged on lower bolster, lower mold core is provided with the installation through hole, on middle template, arrange a plurality of for placing the second through hole of product, middle template-setup is on lower mold core, and cope match-plate pattern is arranged on middle template; The top and bottom of product are respectively equipped with two circular holes, and described latch has a plurality of, and on lower bolster, latch passes mounting groove, the circular hole of product lower end and the installation through hole of lower mold core of lower bolster successively; On middle template, latch is through the circular hole of product upper end.
Described lower mold core is interference fitted on the first through hole of lower bolster, can guarantee that in process and knockout course, product can not come off easily.
Described middle template is provided with at least two cushion blocks, and cushion block is provided with standing groove, and described latch is positioned on the standing groove of cushion block.
Described cushion block has three, lays respectively at two ends and centre on middle template, based on 3 stressed comparatively stable principles, selects three cushion blocks, also can select according to the actual requirements more cushion block.
The utility model has the following advantages compared to existing technology: the utility model is simple in structure, be easy to realize, can on the basis of original mould, improve and get final product, do not need to make separately new mould, the process simple possible of the demoulding, utilize existing machine to realize, improve the productivity ratio of product, significantly the improving product qualification rate reduces the loss of mould simultaneously, has also saved a large amount of labours.
The accompanying drawing explanation
Fig. 1 is the structural representation of template in the utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the structural representation of lower bolster.
The specific embodiment
Below embodiment of the present utility model is elaborated; the present embodiment is implemented take technical solutions of the utility model under prerequisite; provided detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
As Fig. 1, shown in Fig. 2 and Fig. 3, comprise lower bolster 1, lower mold core 11, middle template 2, cope match-plate pattern (not shown) and latch 3, described lower bolster 1 arranges a plurality of for placing the first through hole 12 of lower mold core 11, described lower bolster 1 is provided with mounting groove 13 along the orientation of the first through hole 12, described mounting groove 13 opening upwards and be semicircle, lower mold core 11 is arranged on lower bolster 1, lower mold core 11 is provided with the installation through hole, on middle template 2, arrange a plurality of for placing the second through hole 21 of product 4, middle template 2 is arranged on lower mold core 11, cope match-plate pattern is arranged on middle template 2, the top and bottom of product 4 are respectively equipped with two circular holes, and described latch 3 has two, and on lower bolster 1, latch 3 passes mounting groove 13, the circular hole of product 4 lower ends and the installation through hole of lower mold core 11 of lower bolster 1 successively, on middle template 2, latch 3 is through the circular hole of product 4 upper ends.
Lower mold core 11 is interference fitted on the first through hole 12 of lower bolster 1, can guarantee that in process and knockout course, product 4 can not come off easily.Middle template 2 is provided with three cushion blocks 22, lays respectively at two ends and centre on middle template 2, and cushion block 22 is provided with standing groove, and described latch 3 is positioned on the standing groove of cushion block 22.
Use the release method of the multiple mould mould of this bolt-type, comprise the following steps:
(1) before the sulfuration, latch 3 is inserted from the mounting groove 13 of lower bolster 1, connect circular hole and the lower mold core 11 of product 4 lower ends;
(2) after having vulcanized, due to the effect of latch 3, product 4 closely is fixed on lower mold core 11, and under the effect of press, product 4 breaks away from from patrix, avoids removing cope match-plate pattern;
(3) after removing cope match-plate pattern, on middle template 2, put cushion block 22, then with latch 3, pass the upper end of product 4, then middle template 2 moves up, and lower bolster 1 is motionless, and product 4 breaks away from from lower bolster 1;
(4) then product 4 is therefrom ejected in template 2, complete the whole demoulding.
Whole process is simple and convenient, utilizes existing machine just can realize, does not need other new moulds of extra making, easy to use, has improved greatly the qualification rate of product.

Claims (4)

1. a bolt-type is answered the mould mould, it is characterized in that, comprise lower bolster (1), lower mold core (11), middle template (2), cope match-plate pattern and latch (3), described lower bolster (1) arranges a plurality of for placing first through hole (12) of lower mold core (11), described lower bolster (1) is provided with mounting groove (13) along the orientation of the first through hole (12), described mounting groove (13) opening upwards and be semicircle, lower mold core (11) is arranged on lower bolster (1), lower mold core (11) is provided with the installation through hole, on middle template (2), arrange a plurality of for placing second through hole (21) of product, middle template (2) is arranged on lower mold core (11), cope match-plate pattern is arranged on middle template (2), the top and bottom of product are respectively equipped with two circular holes, and described latch (3) has a plurality of, upper at lower bolster (1), and latch (3) passes mounting groove (13), the circular hole of product lower end and the installation through hole of lower mold core (11) of lower bolster (1) successively, upper in middle template (2), latch (3) is through the circular hole of product upper end.
2. the multiple mould mould of bolt-type according to claim 1, is characterized in that, described lower mold core (11) is interference fitted on first through hole (12) of lower bolster (1).
3. the multiple mould mould of bolt-type according to claim 1, is characterized in that, described middle template (2) is provided with at least two cushion blocks (22), and cushion block (22) is provided with standing groove, and described latch (3) is positioned on the standing groove of cushion block (22).
4. the multiple mould mould of bolt-type according to claim 3, is characterized in that, described cushion block (22) has three, lays respectively at two ends and centre on middle template (2).
CN2013203100657U 2013-05-31 2013-05-31 Bolt type complex mode mold Expired - Fee Related CN203317601U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013203100657U CN203317601U (en) 2013-05-31 2013-05-31 Bolt type complex mode mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013203100657U CN203317601U (en) 2013-05-31 2013-05-31 Bolt type complex mode mold

Publications (1)

Publication Number Publication Date
CN203317601U true CN203317601U (en) 2013-12-04

Family

ID=49656991

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013203100657U Expired - Fee Related CN203317601U (en) 2013-05-31 2013-05-31 Bolt type complex mode mold

Country Status (1)

Country Link
CN (1) CN203317601U (en)

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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: 20131204

Termination date: 20170531

CF01 Termination of patent right due to non-payment of annual fee