CN203919520U - A kind of rubber seal molding die - Google Patents

A kind of rubber seal molding die Download PDF

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Publication number
CN203919520U
CN203919520U CN201320803524.5U CN201320803524U CN203919520U CN 203919520 U CN203919520 U CN 203919520U CN 201320803524 U CN201320803524 U CN 201320803524U CN 203919520 U CN203919520 U CN 203919520U
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CN
China
Prior art keywords
matrix
template
rubber seal
molding die
guide
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
CN201320803524.5U
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Chinese (zh)
Inventor
喻家程
汪平
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 Ningguo Zhongding Mould Manufacture Co Ltd
Original Assignee
Anhui Ningguo Zhongding Mould Manufacture 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 Ningguo Zhongding Mould Manufacture Co Ltd filed Critical Anhui Ningguo Zhongding Mould Manufacture Co Ltd
Priority to CN201320803524.5U priority Critical patent/CN203919520U/en
Application granted granted Critical
Publication of CN203919520U publication Critical patent/CN203919520U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of rubber seal molding die, relate to molding die technical field, for solve existing rubber seal molding die cannot fast demoulding etc. problem design.This rubber seal molding die, comprises cope match-plate pattern, middle template and lower bolster, in described middle template, is provided with middle matrix, between described middle matrix and cope match-plate pattern, forms multiple die cavitys.The utility model rubber seal molding die is provided with middle matrix in middle template, when the demoulding without taking out middle template, only middle matrix need be taken out, be convenient in demoulding the replaceable production of quick and middle matrix, greatly improve production efficiency, middle matrix volume is little lightweight, greatly reduces operating personnel's labour intensity.

Description

A kind of rubber seal molding die
Technical field
The utility model relates to molding die technical field, relates in particular to a kind of rubber seal molding die.
Background technology
Existing seal small product size is little, wall is thin, and quality requirement is high, existing rubber seal molding die is three-plate type, comprises cope match-plate pattern, middle template and lower bolster, when the demoulding, middle formwork integral need to be taken out, stripping rate is slow, production efficiency is low, and workman's labour intensity is large, not replaceable production.
Utility model content
An object of the present utility model be propose a kind of can fast demoulding, the rubber seal molding die of high, the replaceable production of production efficiency.
Another object of the present utility model is to propose the high rubber seal molding die of a kind of positioning precision.
An also object of the present utility model is to propose a kind of rubber seal molding die that can effectively reduce product bubble.
For reaching this object, the utility model by the following technical solutions:
A kind of rubber seal molding die, comprises cope match-plate pattern, middle template and lower bolster, in described middle template, is provided with middle matrix, between described middle template and middle matrix, forms multiple die cavitys.
Preferably, described middle template has multiple matrixs chamber, is equipped with a middle matrix in each matrix chamber, and described middle matrix is by alignment pin and described middle Template Location.
Preferably, described mould also comprises stripper, described stripper comprise base plate and be arranged on base plate for ejecting the fore-set of described matrix;
The length of described fore-set is greater than the thickness of described lower bolster;
On described lower bolster, be provided with perforation with described fore-set corresponding position.
Preferably, described middle template has four matrix chambeies.
Preferably, described cope match-plate pattern protrudes and is provided with multiple projections downwards, on middle matrix, is provided with multiple shrinkage pools with the corresponding position of described multiple projections, and described projection coordinates formation die cavity with described shrinkage pool.
Preferably, described middle matrix is of a size of 150mm*150mm.
Preferably, on described lower bolster, have some air discharge ducts.
Preferably, be provided with at least one upper guide post on described cope match-plate pattern, in described middle template, be provided with at least one upper guide bush with described at least one upper guide post corresponding position, the shape of described upper guide bush and upper guide post is suitable;
On described lower bolster, be provided with at least one lower guide pillar, in described middle template, be provided with at least one lower guide pin bushing with described at least one lower guide pillar corresponding position, the shape of described lower guide pin bushing and described lower guide pillar is suitable;
The setting of staggering of described upper guide bush and described lower guide pin bushing.
Preferably, described cope match-plate pattern and middle template are all formed in one.
The beneficial effects of the utility model are:
(1) the utility model rubber seal molding die is provided with middle matrix in middle template, form die cavity by middle matrix and cope match-plate pattern, when the demoulding without taking out middle template, only middle matrix need be taken out, be convenient in demoulding the replaceable production of quick and middle matrix, greatly improved production efficiency, middle matrix volume is little lightweight, greatly reduces operating personnel's labour intensity;
(2) by the demoulding of stripper centering matrix, time saving and energy saving;
(3) between cope match-plate pattern and middle template, locate by upper guide post upper guide bush, between lower bolster and middle template, by guide pin bushing location under lower guide pillar, positioning precision is high, has improved product quality;
(4) on lower bolster, have some air discharge ducts, the gas in sizing material can be discharged, effectively reduce the bubble in product, further improved product quality and product aesthetic property.
Brief description of the drawings
Fig. 1 is the partial sectional view of a kind of rubber seal molding die of providing of the utility model embodiment mono-;
Fig. 2 is the partial enlarged drawing at A place in Fig. 1;
Fig. 3 is the partial sectional view of embodiment mono-cope match-plate pattern;
Fig. 4 is the upward view of embodiment mono-cope match-plate pattern;
Fig. 5 is the partial sectional view of template in embodiment mono-;
Fig. 6 is the top view of template in embodiment mono-;
Fig. 7 is the partial sectional view of embodiment mono-lower bolster;
Fig. 8 is the top view of embodiment mono-lower bolster;
Fig. 9 is the cutaway view of matrix in embodiment mono-;
Figure 10 is the front view of embodiment mono-stripper;
Figure 11 is the top view of embodiment mono-stripper.
In figure, 1, cope match-plate pattern; 11, projection; 12, upper guide post hole; 2, middle template; 21, matrix chamber; 22, upper guide bush hole; 23, lower dowel hole; 3, lower bolster; 31, boss; 32, air discharge duct; 33, lower guide pillar hole; 4, middle matrix; 41, shrinkage pool; 42, die cavity; 5, stripper; 51, base plate; 52, fore-set; 6, upper guide post; 7, upper guide bush; 8, lower guide pillar; 9, lower guide pin bushing.
Detailed description of the invention
Further illustrate the technical solution of the utility model below in conjunction with accompanying drawing and by detailed description of the invention.
The rubber seal molding die the utility model proposes comprises cope match-plate pattern, middle template and lower bolster, is provided with middle matrix in middle template, by forming die cavity between middle matrix and cope match-plate pattern.When the rubber seal in this molding die completes after sulfuration, open patrix, matrix in taking-up, takes out the rubber seal on middle matrix.
Owing to not needing to take out middle template, and middle matrix volume for middle template is little lightweight, therefore can quickly and easily middle matrix be taken out, and has improved production efficiency, greatly reduces operating personnel's labour intensity.In rubber seal in taking-up on matrix, also other middle matrix can be put into mould and proceed the production of rubber seal, further improve production efficiency.
Embodiment mono-:
Fig. 1 and Fig. 2 are the structural representations of the present embodiment rubber seal molding die.As shown in the figure, this rubber seal molding die comprises cope match-plate pattern 1, middle template 2 and lower bolster 3.Four middle matrixs 4 are set in middle template 2, and middle matrix 4 forms die cavity 42 with cope match-plate pattern 1.
As shown in Figure 3 and Figure 4, as shown in Figure 5 and Figure 6, as shown in Figure 7 and Figure 8, the structure of middle matrix 4 as shown in Figure 9 for the structure of lower bolster 3 for the structure of middle template 2 for the structure of cope match-plate pattern 1.Cope match-plate pattern 1 and middle template 2 are all integrated machine-shaping, good reliability.Middle template 2 has four matrix chambeies 21, equal accommodating middle matrix 4 in each matrix chamber 21, and middle matrix 4 is located by alignment pin and middle template 2.
Cope match-plate pattern 1 protrudes and is provided with four group of bumps downwards, each group of bumps includes multiple projections 11, the corresponding middle matrix 4 of each group of bumps, and on middle matrix 4, the position corresponding with projection 11 is provided with shrinkage pool 41, as shown in Figure 2, projection 11 coordinates formation die cavity 42 with shrinkage pool 41.
On cope match-plate pattern 1, also have three upper guide post holes 12, in upper guide post hole 12, install guide pillar 6, in middle template 2, have upper guide bush hole 22 with 12 opposite position places, upper guide post hole, upper guide bush 7 is set in upper guide bush hole 22, upper guide bush 7 is suitable with the shape of upper guide post 6.
Position corresponding with four group of bumps on lower bolster 3 is provided with four boss 31, and in the time of matched moulds, four middle matrixs 4 connect with four boss 31 respectively, and on boss 31, the position corresponding with die cavity 42 has air discharge duct 32.On lower bolster 3, also have three lower guide pillar holes 33, guide pillar 8 under the 33 interior installations of lower guide pillar hole, 33 opposite position places, middle template 2 guide pillar hole, up and down have lower dowel hole 23, and lower guide pin bushing 9 is set in lower dowel hole 23, and lower guide pin bushing 9 is suitable with the shape of lower guide pillar 8.The setting of staggering of upper guide bush hole 22 and lower dowel hole 23.
Middle matrix 4 is deviate from by stripper 5, the structure of stripper 5 as shown in Figure 10 and Figure 11, this stripper 5 comprises base plate 51 and is arranged at four fore-set groups on base plate 51, the all corresponding middle matrix 4 of each fore-set group, a fore-set group comprises four fore-sets 52, position corresponding with fore-set 52 on lower bolster 3 is provided with perforation, and the length of fore-set 52 is greater than the thickness of lower bolster 3.After rubber seal vulcanizates, first open cope match-plate pattern 1, then the fore-set of stripper 5 52 is aimed to the perforation on lower bolster 3, make fore-set 52 withstand middle matrix 4 through perforation, and continue above to push up, thereby middle matrix 4 is ejected, can manually or by task equipment, rubber seal be taken out, other middle matrix 4 can be put into mould simultaneously and proceed to produce.
Wherein, quantity and the size of middle matrix are not limit, and can realize the demoulding easily, and middle matrix is preferably dimensioned to be 150mm*150mm.Stripper is not limited to said structure, and the structure that can easily middle matrix be taken out all can.
Know-why of the present utility model has below been described in conjunction with specific embodiments.These are described is in order to explain principle of the present utility model, and can not be interpreted as by any way the restriction to the utility model protection domain.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present utility model, within these modes all will fall into protection domain of the present utility model.

Claims (8)

1. a rubber seal molding die, comprise cope match-plate pattern (1), middle template (2) and lower bolster (3), it is characterized in that: in described middle template (2), be provided with middle matrix (4), between described middle matrix (4) and cope match-plate pattern (1), form multiple die cavitys (42);
Described mould also comprises stripper (5), described stripper (5) comprise base plate (51) and be arranged on base plate (51) for ejecting the fore-set (52) of described matrix (4);
The length of described fore-set (52) is greater than the thickness of described lower bolster (3);
Described lower bolster (3) is upper is provided with perforation with described fore-set (52) corresponding position.
2. a kind of rubber seal molding die according to claim 1, it is characterized in that: described middle template (2) has multiple matrixs chamber (21), in each matrix chamber (21), be equipped with a middle matrix (4), described middle matrix (4) is by alignment pin and described middle template (2) location.
3. a kind of rubber seal molding die according to claim 1, is characterized in that: described middle template (2) has four matrix chambeies (21).
4. a kind of rubber seal molding die according to claim 1, it is characterized in that: described cope match-plate pattern (1) protrudes and is provided with multiple projections (11) downwards, middle matrix (4) is upper is provided with multiple shrinkage pools (41) with the corresponding position of described multiple projections (11), and described projection (11) coordinates formation die cavity (42) with described shrinkage pool (41).
5. a kind of rubber seal molding die according to claim 1, is characterized in that: described middle matrix (4) is of a size of 150mm*150mm.
6. a kind of rubber seal molding die according to claim 1, is characterized in that: described lower bolster (3) is upper has some air discharge ducts (32) near in the one side of described middle template (2).
7. a kind of rubber seal molding die according to claim 1, it is characterized in that: on described cope match-plate pattern (1), be provided with at least one upper guide post (6), described middle template (2) is upper is provided with at least one upper guide bush (7) with described at least one upper guide post (6) corresponding position, and described upper guide bush (7) is suitable with the shape of upper guide post (6);
On described lower bolster (3), be provided with at least one lower guide pillar (8), described middle template (2) is above provided with at least one lower guide pin bushing (9) with described at least one lower guide pillar (8) corresponding position, and described lower guide pin bushing (9) is suitable with the shape of described lower guide pillar (8);
The setting of staggering of described upper guide bush (7) and described lower guide pin bushing (9).
8. a kind of rubber seal molding die according to claim 1, is characterized in that: described cope match-plate pattern (1) and middle template (2) are all formed in one.
CN201320803524.5U 2013-12-09 2013-12-09 A kind of rubber seal molding die Expired - Fee Related CN203919520U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320803524.5U CN203919520U (en) 2013-12-09 2013-12-09 A kind of rubber seal molding die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320803524.5U CN203919520U (en) 2013-12-09 2013-12-09 A kind of rubber seal molding die

Publications (1)

Publication Number Publication Date
CN203919520U true CN203919520U (en) 2014-11-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320803524.5U Expired - Fee Related CN203919520U (en) 2013-12-09 2013-12-09 A kind of rubber seal molding die

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105904666A (en) * 2016-05-25 2016-08-31 安徽宁国中鼎模具制造有限公司 Movable half rubber mould

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105904666A (en) * 2016-05-25 2016-08-31 安徽宁国中鼎模具制造有限公司 Movable half rubber mould

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

Granted publication date: 20141105

Termination date: 20151209