CN201530092U - Injection mold device - Google Patents
Injection mold device Download PDFInfo
- Publication number
- CN201530092U CN201530092U CN2009201339703U CN200920133970U CN201530092U CN 201530092 U CN201530092 U CN 201530092U CN 2009201339703 U CN2009201339703 U CN 2009201339703U CN 200920133970 U CN200920133970 U CN 200920133970U CN 201530092 U CN201530092 U CN 201530092U
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- Prior art keywords
- injection mold
- mould
- mold
- mold device
- die
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- 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.)
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- 238000002347 injection Methods 0.000 title claims abstract description 64
- 239000007924 injection Substances 0.000 title claims abstract description 64
- 238000006073 displacement reaction Methods 0.000 claims description 19
- 238000013519 translation Methods 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000000465 moulding Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000033001 locomotion Effects 0.000 abstract 1
- 238000001746 injection moulding Methods 0.000 description 20
- 239000000047 product Substances 0.000 description 13
- 239000002994 raw material Substances 0.000 description 13
- 238000010586 diagram Methods 0.000 description 5
- 230000014616 translation Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000011265 semifinished product Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
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- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model embodiment discloses an injection mold device, comprising a front mold and a back mold, wherein the front mold is a fixed mold and the back mold is a moving mold which moves relatively to the front mold. The injection mold device also includes a middle mold which could move relatively to the front mold, is sandwiched between the front mold and the back mold and forms at least a mould cavity respectively together with the front mold and the rear mold. The injection charging mode from two sides of the middle mold with the injection mold could save clamping force of an injection forming machine to the mould cavity; when mould cavities on two sides of the middle mold are injected simultaneously, injection motions on two sides will generate an expansive force to the middle mold; and two expansive forces in opposite directions are balanced out so as to greatly improve the stress status of the injection forming machine, reduce the requirement of the injection mold to the clamping force of the injection forming machine, increase the production efficiency and double the yield of moldings when the clamping force condition is constant.
Description
Technical field
The utility model relates to a kind of die device, relates in particular to a kind of injection mold device.
Background technology
Present injection mold system mainly is to cooperate a mold forming plastic cement product with the material pipe that is arranged in the make-up machine.As shown in Figure 1, such injection mold system generally includes male model 92 and master mold 93, and material pipe 95.Master mold 93 is fixed on the fixed disk 96, is cover half.Male model 92 is fixed on the displacement disc 97, is dynamic model.
The job step of traditional injection mold system is as follows:
1. male model 92 and master mold 93 closures are injected raw material the mold cavity forming finished product of male model 92 and master mold 93 formation through material pipe 95;
2. die sinking, finished product are stayed on the male model 92, and finished product is ejected, and matched moulds continues such working cycles.
This injection mold system has obvious defects, because the die sinking direction is roughly horizontal direction, cause mould to be subjected to force unbalance, need injection moulding machine that bigger clamp force is provided, especially when producing large-scale plastic parts, more need to provide sizable clamp force, thereby need the make-up machine of suitable tonnage could produce large-scale plastic parts.
By the same token, in injection moulding machine, only a mold can be set usually, once can only produce a profiled member, thereby production efficiency be also lower.
The utility model content
The utility model embodiment technical problem to be solved is, a kind of injection mold device is provided, can improves the force-bearing situation in the injection moulding machine that uses this injection mold device, and enhance productivity, under the certain situation of clamp force condition, produce the profiled member number of packages and double.
In order to solve the problems of the technologies described above, the utility model embodiment provides a kind of injection mold device, comprise front mould and back mould, wherein said front mould is a cover half, back mould be can described relatively front mould translation dynamic model, described injection mold device also comprise can described relatively front mould translation intermediate die, described intermediate die is folded between described front mould and the described back mould, and forms at least one die cavity jointly with described front mould and back mould respectively.
Adopt the mode of the utility model injection mold device from the injection charging of intermediate die both sides, can save the clamp force of injection moulding machine to die cavity, that is the time to the die cavity injection moulding simultaneously that is positioned at the intermediate die both sides, the injection moulding action of both sides all can produce expansive force to intermediate die, and these two expansive forces are cancelled each other mutually on the contrary owing to direction, thereby improved the force-bearing situation of injection moulding machine greatly, reduced the requirement of injection mold to the injection moulding machine clamp force, and improved production efficiency, under the certain situation of clamp force condition, produce the profiled member number of packages and double.
Description of drawings
Fig. 1 is the cross section structure schematic diagram of existing bicolor injection mould device master apparent direction;
Fig. 2 is the cross section structure schematic diagram of the utility model injection mold device master apparent direction;
Fig. 3 is the cross section structure schematic diagram that the utility model injection mold device is overlooked direction;
Fig. 4 is that the utility model injection mold device second embodiment overlooks the cross section structure schematic diagram of direction;
Fig. 5 is that the utility model injection mold device the 3rd embodiment overlooks the cross section structure schematic diagram of direction.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, the utility model is described in further detail below in conjunction with accompanying drawing.
Please refer to Fig. 2 and shown in Figure 3, the utility model embodiment injection mold device comprises front mould 12, intermediate die 13, back mould 14, first barrel 15 and second barrel 16.
In the make-up machine that uses this injection mold device, also be provided with fixed disk 17, first displacement disc 18 and second displacement disc 19.
Intermediate die 13 is dynamic models, is arranged between front mould 12 and the back mould 14, be positioned on first displacement disc 18, but front mould 12 translations of its relative fixed on fixed disk 17.The front side of intermediate die 13 can form first die cavities (figure is mark) jointly with front mould 12, and the rear side of intermediate die 13 can form second die cavities (figure is mark) jointly with back mould 14.First die cavity and second die cavity are positioned at both sides, intermediate die 13 front and back, and the position is relative.The front side shape of intermediate die 13 is identical with the rear side shape, and the cavity shape of back mould 14 is identical with the cavity shape of front mould 12.Front and back side on intermediate die 13 is equipped with liftout attachment (figure does not show).
The job step of above-mentioned injection mold device is as follows:
Step 3. starts the liftout attachment be positioned at intermediate die 13 front sides and rear side, and the finished product A of two monochromes is ejected, and adopts the mode of artificial or manipulator to take off finished product A;
Step 4. matched moulds continues next working cycles.
Adopt the mode of the injection mold device of the utility model embodiment from the injection charging of intermediate die 13 both sides, can save the clamp force of injection moulding machine to die cavity, that is the time to first die cavity and the injection moulding simultaneously of second die cavity, these two injection moulding actions all can produce expansive force to intermediate die 13, and these two expansive forces are cancelled each other mutually on the contrary owing to direction, thereby improved the force-bearing situation of injection moulding machine greatly, reduced the requirement of injection mold to the injection moulding machine clamp force.
Please refer to shown in Figure 4ly, in second embodiment of the utility model injection mold device, on fixed disk 27, be arranged side by side identical front mould 22,222 of two cavity shape and first barrel 25,252 that supplies raw material to these two front moulds 22,222 respectively.Accordingly, on second displacement disc 29, be arranged side by side identical back mould 24,242 of two cavity shape and second barrel 26,262 that mould 24,242 supplies raw material after these two respectively.On first displacement disc 28, be arranged side by side two intermediate die 23,232 that cavity shape is identical.The job step and first embodiment are basic identical.Like this, when the moulding of step 1 matched moulds, at front mould 22 and intermediate die 23 and front mould 222 and intermediate die 232, in four die cavities that intermediate die 23 and back mould 24 and intermediate die 232 and back mould 262 form, four semi-finished product A of while moulding.After step 2 die sinking, these four semi-finished product A stay the both sides, front and back of two intermediate die 23,232 respectively.In step 3 these four finished products are ejected, and then matched moulds, and then carry out later working cycles.
Like this, can in make-up machine, adopt four profiled members of two molds moulding simultaneously, production efficiency is doubled.Certainly, in this second embodiment, can also be arranged side by side two groups of above injection mold devices, further to enhance productivity.Certainly, in this second embodiment, also front mould 22 and 222 can be arranged to one, but two separated die cavities are set on this front mould 22, respectively corresponding first barrel 25,252.Same mould 24,242 after two also is arranged to one, but two separated die cavities are set on this back mould 24, distinguish corresponding second barrel 26,262.Intermediate die 23,232 also is arranged to one, but two die cavities is set respectively in its front side and rear side.Its course of work as previously mentioned.
Please refer to shown in Figure 5ly, in the 3rd embodiment of the utility model injection mold device, front mould 42 is set and on fixed disk 47 respectively to first barrel 45 and second barrel 452 of front mould 42 supply first raw materials and second raw material.Back mould 44 and respectively the 3rd barrel 46 and the 4th barrel 462 of mould 44 supply first raw materials and second raw material backward are set on first displacement disc 49.On first displacement disc 48, intermediate die 43 is set.Like this, when the moulding of step 1 matched moulds, in the die cavity of front mould 42 and intermediate die 43 and back mould 44 and intermediate die 43 formation, be double-colored finished product A with first raw material and second material forming.Ad hoc structure can be set in above-mentioned die cavity make first raw material and the boundary of second raw material, also can control the pressure of first barrel 45 and second barrel 452 and the 3rd barrel 46 and the 4th barrel 462, its certain position in die cavity is engaged, thus boundary naturally.After step 2 die sinking, these two double-colored finished product A stay the front side and the rear side of intermediate die 43.In step 3 these four finished products are made, and then matched moulds, and then carry out later working cycles.Be appreciated that, also can produce multiple variation in this embodiment, first barrel 45 that front mould 42 for example only is set on fixed disk 47 and supplies first raw material to front mould 42, and do not establish second barrel 452, thereby both sides, the front and back moulding that is molded over intermediate die 43 has the profiled member finished product of different colours.
Industry positioner commonly used, cooling device or the like can also be set, to obtain preferable Forming Quality on the utility model injection mold device.
Those of ordinary skills as can be known, the die cavity of above-mentioned various injection mold devices and modification thereof can be designed to different shape, and can adopt versicolor raw material.Above-mentioned various injection mold device is all identical with both sides cavity shape before and after the intermediate die, and front mould is identical with back model cavity shape, that is the identical profiled member of forming shape is an example, but it is apparent, above-mentioned various injection mold device all can be used for two kinds of variform monochromatic profiled members of moulding simultaneously, the clamp force of injection moulding machine can be saved like this, the force-bearing situation of injection moulding machine can be improved equally the die cavity that wherein lateral projection's area is little.
In the above-described embodiments, all be that front mould is fixed on the fixed disk, make cover half, intermediate die and back mould are fixed on the displacement disc, make dynamic model.In other embodiment of the utility model injection mold device, also telophragma can be fixed on the fixed disk, make cover half, and front mould and back mould are fixed on the displacement disc, make dynamic model.Be the both sides, front and back that front mould and back mould are arranged on intermediate die equally.Like this, when die sinking, forward and backward mould outwards that is is respectively moved to the direction away from intermediate die respectively relative to intermediate die; When matched moulds, forward and backward mould moved to the direction near intermediate die inwardly that is respectively respectively relative to intermediate die get final product.
Adopt the mode of the utility model injection mold device from the injection charging of intermediate die both sides, can save the clamp force of injection moulding machine to die cavity, that is the time to the die cavity injection moulding simultaneously that is positioned at the intermediate die both sides, the injection moulding action of both sides all can produce expansive force to intermediate die, and these two expansive forces are cancelled each other mutually on the contrary owing to direction, thereby improved the force-bearing situation of injection moulding machine greatly, reduced the requirement of injection mold to the injection moulding machine clamp force, and enhance productivity, under the certain situation of clamp force condition, produce the profiled member number of packages and double.
Above disclosed only is a kind of preferred embodiment of the utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (10)
1. injection mold device, comprise front mould and back mould, wherein said front mould is a cover half, back mould be can described relatively front mould translation dynamic model, it is characterized in that: described injection mold device also comprise can described relatively front mould translation intermediate die, described intermediate die is folded between described front mould and the described back mould, and forms at least one die cavity jointly with described front mould and back mould respectively.
2. injection mold device as claimed in claim 1 is characterized in that: described injection mold device also comprises fixed disk, and described front mould is fixed on the described fixed disk.
3. injection mold device as claimed in claim 2 is characterized in that: described injection mold device also comprises at least one barrel, and described at least one barrel is arranged on described front mould side.
4. injection mold device as claimed in claim 1 is characterized in that: described injection mold device also comprises displacement disc, and described intermediate die is fixed on the described displacement disc.
5. injection mold device as claimed in claim 1 is characterized in that: described injection mold device also comprises displacement disc, and described back mould is fixed on the described displacement disc.
6. injection mold device as claimed in claim 5 is characterized in that: described injection mold device also comprises at least one barrel, and described at least one barrel is arranged on described back mould side.
7. as claim 3,4 or 6 described injection mold devices, it is characterized in that: the common die cavity that forms of described intermediate die and described front mould and its die cavity with the common formation of described back mould lay respectively at the both sides of described intermediate die.
8. injection mold device, comprise front mould and back mould, it is characterized in that: described injection mold device also comprises intermediate die, wherein said intermediate die is a cover half, described front mould and back mould be can relative described intermediate die translation dynamic model, described intermediate die is folded between described front mould and the described back mould, and forms at least one die cavity jointly with described front mould and back mould respectively.
9. injection mold device as claimed in claim 8, it is characterized in that: described injection mold device also comprises fixed disk and at least two displacement discs, described intermediate die is fixed on the described fixed disk, and described front mould and described back mould are separately fixed on the described displacement disc.
10. injection mold device as claimed in claim 9, it is characterized in that: described injection mold device also comprises at least two barrels, be respectively provided to few barrel in described front mould side and back mould side, the common die cavity that forms of described intermediate die and described front mould and itself and described back the mould die cavity of formation jointly lay respectively at the both sides of described intermediate die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201339703U CN201530092U (en) | 2009-07-27 | 2009-07-27 | Injection mold device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201339703U CN201530092U (en) | 2009-07-27 | 2009-07-27 | Injection mold device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201530092U true CN201530092U (en) | 2010-07-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201339703U Expired - Fee Related CN201530092U (en) | 2009-07-27 | 2009-07-27 | Injection mold device |
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| Country | Link |
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| CN (1) | CN201530092U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102806628A (en) * | 2012-07-23 | 2012-12-05 | 浙江申达机器制造股份有限公司 | Dual-mode synchronization injection molding machine |
| CN103476572A (en) * | 2011-03-10 | 2013-12-25 | 利萨·德雷克塞迈尔有限责任公司 | Method and device for producing a moulded part comprising a fibre-reinforced support and functional parts |
| CN104014660A (en) * | 2014-06-13 | 2014-09-03 | 滁州市精华模具制造有限公司 | Double-sided die |
| CN105150583A (en) * | 2015-09-29 | 2015-12-16 | 苏州庄吉模塑科技有限公司 | Two-face metal die |
| CN106003552A (en) * | 2016-06-24 | 2016-10-12 | 芜湖市万华塑料制品有限公司 | Rotary injection mold of terminal cover |
-
2009
- 2009-07-27 CN CN2009201339703U patent/CN201530092U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103476572A (en) * | 2011-03-10 | 2013-12-25 | 利萨·德雷克塞迈尔有限责任公司 | Method and device for producing a moulded part comprising a fibre-reinforced support and functional parts |
| US9321202B2 (en) | 2011-03-10 | 2016-04-26 | Lisa Draexlmaier Gmbh | Method and device for producing a molded part with a fiber-reinforced support and functional parts |
| CN103476572B (en) * | 2011-03-10 | 2016-06-29 | 利萨·德雷克塞迈尔有限责任公司 | For the method and apparatus producing the moulding part with fibre strengthening support member and functional part |
| CN102806628A (en) * | 2012-07-23 | 2012-12-05 | 浙江申达机器制造股份有限公司 | Dual-mode synchronization injection molding machine |
| CN102806628B (en) * | 2012-07-23 | 2014-10-29 | 浙江申达机器制造股份有限公司 | Dual-mode synchronization injection molding machine |
| CN104014660A (en) * | 2014-06-13 | 2014-09-03 | 滁州市精华模具制造有限公司 | Double-sided die |
| CN105150583A (en) * | 2015-09-29 | 2015-12-16 | 苏州庄吉模塑科技有限公司 | Two-face metal die |
| CN106003552A (en) * | 2016-06-24 | 2016-10-12 | 芜湖市万华塑料制品有限公司 | Rotary injection mold of terminal cover |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100721 Termination date: 20160727 |