CN201645698U - Rubber product forming die - Google Patents
Rubber product forming die Download PDFInfo
- Publication number
- CN201645698U CN201645698U CN2010201147617U CN201020114761U CN201645698U CN 201645698 U CN201645698 U CN 201645698U CN 2010201147617 U CN2010201147617 U CN 2010201147617U CN 201020114761 U CN201020114761 U CN 201020114761U CN 201645698 U CN201645698 U CN 201645698U
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- Prior art keywords
- mould
- stamen
- die
- rubber product
- product molding
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Abstract
The utility model discloses a rubber product forming die, which comprises a front die and a rear die, wherein the rear die is provided with a die cavity, the front die is provided with a die core which is matched with the die cavity, and a locking device is arranged between the front die and the rear die. The front die and the rear die are locked through the locking device after assembling the front die and the rear die during the production process, rubber is formed through heating in a cavity which is enclosed and covered by the front die and the rear die, because of restriction effect of the locking device, the front die and the rear die can not generate dislocation because of expansion of the rubber, the front die and the rear die do not need to be applied with pressure by the external, therefore, the automatic operation can be achieved just through equipping an automatic operation adding and heating device and a plurality of the rubber product forming dies, the production efficiency is increased, and the making cost can be saved 50 percent than the present production cost.
Description
Technical field:
The utility model relates to the plastic mould technical field, relates in particular to a kind of rubber product molding mould.
Background technology:
Generally speaking, in the preparation process of rubber, rubber raw materials need be injected mould,, make raw material sulfidization molding in mould again to the mould pressure heat-preserving.
The production mould of tradition rubber comprises front mould, back mould and mould stamen, mould stamen and front mould are one-body molded, the technology of producing rubber is: utilize the heat of vulcanization press to pressurize outside mould, by artificial drawing-die, die sinking, blowing, push in the machine hole, pressurization, exhaust, the vulcanisation operation of heating, and then pry open mould in the slave hole, pull out product.Because the molding time of rubber is long; generally need 4~5 minutes, in the process of moulding, must guarantee enough pressure, at present; the pressurize of traditional plastic mould is given the realization of exerting pressure of front mould or back mould by adding press; therefore, in forming process, mould must be placed on and add on the press 4~5 minutes; after moulding is finished; from adding mold removal on the press, the goods of forming are taken out in die sinking then again.
Therefore, adopt traditional mould to produce the goods of elastomeric material, add press if only dispose one, so each production necessary 4~5 minutes consuming time, production efficiency is low; If one of each mold arrangement adds press, will inevitably increase cost, increase the floor space of equipment, and all be single-set operation, automated procedures are not high.
Summary of the invention:
The purpose of this utility model is at the deficiencies in the prior art, and a kind of automaticity height is provided, and enhances productivity, and reduces the rubber product molding mould of preparation cost.
The purpose of this utility model realizes by following technical measures:
A kind of rubber product molding mould comprises front mould and back mould, and back mould is provided with die cavity, and front mould is provided with the mould stamen with the die cavity coupling, is provided with lock uint between described front mould and the back mould.
Described lock uint comprises the pivot that front mould and back mould are articulated, and buckling device; Described buckling device comprises the binding block that is arranged at front mould, and the buckling piece that is arranged at the back mould and is complementary with described binding block.
Described front mould is provided with the groove with described mould stamen coupling, and described mould stamen is arranged in the described groove, is provided with the supercharging part between described mould stamen and the described bottom portion of groove, fixedlys connected with described mould stamen with described bottom portion of groove respectively in supercharging part two ends.
Described supercharging part is spring and/or air bag.
Described front mould is provided with at least two mould stamen, and the number of described die cavity and described groove is identical with the number of described mould stamen, and wherein, described mould stamen is separate.
Or described front mould is provided with at least two mould stamen, and the number of described die cavity and described groove is identical with the number of described mould stamen, and wherein, described mould stamen is interconnective.
Described front mould is provided with charging aperture, and described charging aperture is communicated with described groove, and described mould stamen is provided with discharging opening, and described discharging opening is communicated with described die cavity.
Described front mould is provided with charging aperture, and described charging aperture is communicated with described die cavity.
Further, described front mould or back mould also are respectively arranged with stock chest and sub-material road, and stock chest and charging aperture are communicated with by the sub-material road.
According to above-described, described front mould is provided with guide pillar or guide pin bushing, and described back mould is provided with guide pin bushing or guide pillar.
The utility model beneficial effect is: a kind of rubber product molding mould, comprise front mould and back mould, and back mould is provided with die cavity, and front mould is provided with the mould stamen with the die cavity coupling, is provided with lock uint between described front mould and the back mould; In the production process; behind front mould and the back mould matched moulds; by described lock uint locking front mould and back mould; rubber encloses in the cavity that covers with the back mould at front mould and is subjected to thermoforming; because the effect of contraction of lock uint; front mould and back mould can not produce dislocation because of the expansion of rubber; so not needing outer bound pair front mould or back mould exerts pressure; therefore; only need to be equipped with reinforced, warming-up device and a plurality of mould of the present utility model of an automation mechanized operation; promptly can realize automation mechanized operation, enhance productivity that manufacturing cost can save 50% than present production cost.
Description of drawings:
The utility model is described in further detail to utilize accompanying drawing, but the embodiment in the accompanying drawing does not constitute any restriction of the present utility model.
Fig. 1 is a perspective view of the present utility model;
Fig. 2 is a front view of the present utility model;
Fig. 3 be among Fig. 2 A-A to cutaway view;
Fig. 4 is a matched moulds state decomposing schematic representation of the present utility model;
Fig. 5 is a die opening state structural representation of the present utility model;
Fig. 6 is a die opening state decomposing schematic representation of the present utility model.
Reference numeral:
1---front mould 2---back mould 3---die cavity
4---mould stamen 5---groove 6---supercharging parts
7---charging aperture 8---discharging opening 9---stock chests
10---sub-material road 11---guide pillar 12---guide pin bushings
13---pivot 14---binding block 15---buckling pieces
16---limit journey screw
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is further described, sees Fig. 1~shown in Figure 6, this is preferred embodiment of the present utility model:
The outer pressurizing mould of a kind of rubber machine, it comprises front mould 1 and back mould 2, and back mould 2 is provided with die cavity 3, and front mould 1 is provided with the mould stamen 4 with die cavity 3 couplings, is provided with lock uint between described front mould 1 and the back mould 2.
In the production process, behind front mould 1 and back mould 2 matched moulds, by described lock uint locking front mould 1 and back mould 2, rubber encloses in the cavity that covers with back mould 2 at front mould 1 and is subjected to thermoforming, because the effect of contraction of lock uint, front mould 1 and back mould 2 can not produce dislocation because of the expansion of rubber, so not needing outer bound pair front mould 1 or back mould 2 exerts pressure, therefore, only need to be equipped with the reinforced of an automation mechanized operation, warming-up device and a plurality of mould of the present utility model, promptly can realize automation mechanized operation, enhance productivity that manufacturing cost can save 50% than present production cost.
Wherein, described lock uint is specifically as follows: it comprises the pivot 13 that front mould 1 and back mould 2 are articulated, and buckling device; Described buckling device comprises the binding block 14 that is arranged at front mould 1, and the buckling piece 15 that is arranged at back mould 2 and is complementary with described binding block 14.In the use, back mould 2 is fixed on the frame, then during die sinking, and can be by rotating described front moulds 1 and die sinking around described pivot 13; During locked mode, then behind front mould 1 and back mould 2 matched moulds, rotate described buckling piece 15, make buckling piece 15 be fastened on described binding block 14, under the common constraint of pivot 13 and described buckling device, front mould 1 is locked in back mould 2.
Certainly, described lock uint also can like this, fasten two buckling devices respectively and can reach the locked mode purpose for being arranged at the buckling device of described front mould 1 and mould 2 both sides, back, and during die sinking, opens two buckling devices successively, and front mould 1 and back mould 2 are separated.
Wherein, described buckling device also can be tie down screw-nut assembly, or other can realize locking the also buckling device of unlocking function.
Described front mould 1 is provided with the groove 5 with described mould stamen 4 couplings, and described mould stamen 4 is arranged in the described groove 5, is provided with supercharging part 6 between described mould stamen 4 and described groove 5 bottoms, fixedlys connected with described mould stamen 4 with described groove 5 bottoms respectively in supercharging part 6 two ends.
The described front mould 1 of present embodiment is provided with at least two mould stamen 4, and the number of described die cavity 3 and described groove 5 is identical with the number of described mould stamen 4, and wherein, described mould stamen 4 is separate.
The described front mould 1 of present embodiment is provided with at least two mould stamen 4, and the number of described die cavity 3 and described groove 5 is identical with the number of described mould stamen 4, and wherein, described mould stamen 4 is interconnective.
Certainly, described mould stamen 4 also can be set to described front mould 1 affixed, then mould need not be provided with supercharging part 6, this be because, when rubber raw materials is heated sulfidization molding in described mould, can expand because of self produces pressure, and under described front mould 1 and back mould 2 locked state, the bulbs of pressure of rubber raw materials can make its inner chamber moulding at mould.Because supercharging part 6 is not set, the Mould Machining cost is low.
The described front mould 1 of present embodiment is provided with charging aperture 7, and described charging aperture 7 is communicated with described groove 5, and described mould stamen 3 is provided with discharging opening 8, and described discharging opening 8 is communicated with described die cavity 3.Rubber raw materials is by charging aperture 7, discharging opening 8 from top to down in the injection moulding progressive die cave 3.
The described back of present embodiment mould 2 is provided with charging aperture 7, and charging aperture 7 is communicated with described die cavity 3.Rubber raw materials is gone up the injection moulding progressive die cave 3 from following by charging aperture 7.
Described front mould 1 of present embodiment or back mould 2 also are respectively arranged with stock chest 9 and sub-material road 10, and stock chest 9 and charging aperture 7 are communicated with by sub-material road 10.Rubber raw materials injects from stock chest 9, via sub-material road 10, flows into charging aperture 7.Feeding manner is not limited to this kind situation.
The described front mould 1 of present embodiment is provided with guide pillar 11 or guide pin bushing 12, and described back mould 2 is provided with guide pin bushing 12 or guide pillar 11.Guide pillar 11 and guide pin bushing 12 play the effect of location, guiding.
Described front mould 1 one lateral edges of present embodiment are connected by front rotary shaft 13 with a lateral edges of described back mould 2, also can be about the connected mode of matched moulds, connected mode is not limited thereto two kinds.
Also be provided with limit journey screw 16 on the front mould 1.The precision of limit journey screw 16 reaches 0.1cm, and by adjusting the precision of limit journey screw 16, during die sinking, limit journey screw 16 can limit the ejection stroke of mould stamen 4.
Should be noted that at last; above embodiment is only in order to the explanation the technical solution of the utility model; but not to the restriction of the utility model protection domain; although the utility model has been done to explain with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the essence and the scope of technical solutions of the utility model.
Claims (10)
1. rubber product molding mould is characterized in that: comprise front mould and back mould, back mould is provided with die cavity, and front mould is provided with the mould stamen with the die cavity coupling, described front mould and afterwards be provided with lock uint between the mould.
2. a kind of rubber product molding mould according to claim 1 is characterized in that: described lock uint comprises the pivot that front mould and back mould are articulated, and buckling device; Described buckling device comprises the binding block that is arranged at front mould, and the buckling piece that is arranged at the back mould and is complementary with described binding block.
3. a kind of rubber product molding mould according to claim 2, it is characterized in that: described front mould is provided with the groove with described mould stamen coupling, described mould stamen is arranged in the described groove, being provided with the supercharging part between described mould stamen and the described bottom portion of groove, fixedlys connected with described mould stamen with described bottom portion of groove respectively in supercharging part two ends.
4. a kind of rubber product molding mould according to claim 3 is characterized in that: described supercharging part is spring and/or air bag.
5. a kind of rubber product molding mould according to claim 3 is characterized in that: described front mould is provided with at least two mould stamen, and the number of described die cavity and described groove is identical with the number of described mould stamen, and wherein, described mould stamen is separate.
6. a kind of rubber product molding mould according to claim 3 is characterized in that: described front mould is provided with at least two mould stamen, and the number of described die cavity and described groove is identical with the number of described mould stamen, and wherein, described mould stamen is interconnective.
7. a kind of rubber product molding mould according to claim 3 is characterized in that: described front mould is provided with charging aperture, and described charging aperture is communicated with described groove, and described mould stamen is provided with discharging opening, and described discharging opening is communicated with described die cavity.
8. a kind of rubber product molding mould according to claim 3 is characterized in that: described front mould is provided with charging aperture, and described charging aperture is communicated with described die cavity.
9. according to claim 7 or 8 described a kind of rubber product molding moulds, it is characterized in that: described front mould or back mould also are respectively arranged with stock chest and sub-material road, and stock chest and charging aperture are communicated with by the sub-material road.
10. according to any described a kind of rubber product molding mould of claim 1~8, it is characterized in that: described front mould is provided with guide pillar or guide pin bushing, and described back mould is provided with guide pin bushing or guide pillar.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201147617U CN201645698U (en) | 2009-06-02 | 2010-01-21 | Rubber product forming die |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200920057711.7 | 2009-06-02 | ||
CNA2009100399398A CN101579913A (en) | 2009-06-02 | 2009-06-02 | Off-line pressurizing mould for rubber soles |
CN200910039939.8 | 2009-06-02 | ||
CN200920057711 | 2009-06-02 | ||
CN2010201147617U CN201645698U (en) | 2009-06-02 | 2010-01-21 | Rubber product forming die |
Publications (1)
Publication Number | Publication Date |
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CN201645698U true CN201645698U (en) | 2010-11-24 |
Family
ID=43110916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010201147617U Expired - Lifetime CN201645698U (en) | 2009-06-02 | 2010-01-21 | Rubber product forming die |
Country Status (1)
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CN (1) | CN201645698U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101767385A (en) * | 2009-06-02 | 2010-07-07 | 东莞市鑫艺来塑胶制品有限公司 | Rubber product molding mould |
CN102632580A (en) * | 2012-04-19 | 2012-08-15 | 湖北航天化学技术研究所 | Die for rubber molded parts |
CN105196482A (en) * | 2015-10-22 | 2015-12-30 | 泰逸电子(昆山)有限公司 | Mold for bottom cover of notebook computer |
-
2010
- 2010-01-21 CN CN2010201147617U patent/CN201645698U/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101767385A (en) * | 2009-06-02 | 2010-07-07 | 东莞市鑫艺来塑胶制品有限公司 | Rubber product molding mould |
CN102632580A (en) * | 2012-04-19 | 2012-08-15 | 湖北航天化学技术研究所 | Die for rubber molded parts |
CN105196482A (en) * | 2015-10-22 | 2015-12-30 | 泰逸电子(昆山)有限公司 | Mold for bottom cover of notebook computer |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20101124 |