CN101121296A - General injection mould frame - Google Patents
General injection mould frame Download PDFInfo
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- CN101121296A CN101121296A CNA2007100770463A CN200710077046A CN101121296A CN 101121296 A CN101121296 A CN 101121296A CN A2007100770463 A CNA2007100770463 A CN A2007100770463A CN 200710077046 A CN200710077046 A CN 200710077046A CN 101121296 A CN101121296 A CN 101121296A
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Abstract
A common injection molding mold frame comprises a fixed mold part consisting of a top plate, a guide sleeve and a fixed mold A plate and a movable mold part consisting of a movable B plate, a spacer plate, a B plate underplate, an ejector retainer plate, a motherboard, a guide pillar and a return pin; the mold frame is characterized in that the fixed mold A plate and the movable mold B plate are separately equipped with an A plate mold cavity ringer and a B plate mold cavity ringer with a plurality of embedded mold cavities inserts of different specifications; the movable mold part is equipped with a shoving mechanism consisting of upper and lower guide honeycomb blocks, needling honeycomb blocks, an ejector retainer plate and a thin thimble. After being equipped on the injection molding machine, the mold frame does not need to be dismantled as a whole except for important maintenance situation; plastic products of similar specifications such as size, etc. can share the mold frame; only the relevant mold parts such as the mold cavity inserts, possible side action glue part inserts, thin thimble, etc. need to be processed and replaced; the injection molding production upgrading speed is fast; the production cost is greatly reduced and the production cycle is shortened.
Description
Technical field
What the present invention relates to is injection mold, especially a kind of general injection moulding mould bases.
Background technology
At present, existing both at home and abroad many standardized injection moulding mould bases forms are ordered for the user, and standard injection moulding mould bases generally includes: the cover half part that constitutes by the top board that is provided with sprue bush and sprue bush pressure ring, guide pin bushing, cover half A plate and by dynamic model B plate, square iron, B plate backing plate, face needle plate, base plate, end needle plate, guide pillar, be used for the dynamic model part that push back pin that the face needle plate resets constitutes.Different size injection moulding die cavity mold insert need be selected the injection moulding mould bases of the specification that adapts with it for use.During use,, select corresponding injection moulding mould bases, dynamic model die cavity mold insert is installed on the dynamic model B plate of injection moulding mould bases according to the size of injection moulding die cavity mold insert; Cover half die cavity mold insert is installed on the cover half A plate of injection moulding mould bases.Be installed in moving, cover half closure under injector drives in the injection moulding mould bases before the injection, form die cavity and running gate system, the plastic melt that injector will plastify injects die cavity by running gate system, and after cooled and solidified, moving, cover half is opened, and mould emptier is released plastic.
The selection standard mould bases has following advantage:
1) simple and convenient, order come the back only need a small amount of processing can use, needn't the stock.
2) with respect to non-standard mould bases die cost is descended.
3) Mould design and manufacturing have been simplified.
4) shortened the production cycle with respect to non-standard mould bases.
5) precision of mould and reliable in action are guaranteed.
But, also there are some significant disadvantages in existing standard mould bases structure: every mold all needs to customize a cover mould bases, even the plastic cement finished product that size is close also is difficult to share mould bases, the mold parts manufacturing time is long, each die trial and production after the mould assembling is finished all must lift entire die on the injection machine, and work difficulty and labour intensity are big.All these make die manufacturing cost still higher, and the production cycle is long, become manufacturing bottleneck, and this is fast for the manufacturing industry model change, and the trend that develops to many kinds of small lot direction is disadvantageous.
Summary of the invention
The objective of the invention is deficiency, the general injection moulding mould bases of a kind of fast changeable with the relevant key components and parts of plastic cement finished product is provided at above-mentioned mould bases structure existence.
The general injection moulding mould bases of the present invention, comprise: the cover half part that constitutes by the top board that is provided with sprue bush and sprue bush pressure ring, guide pin bushing, cover half A plate and by dynamic model B plate, square iron, B plate backing plate, face needle plate, base plate, end needle plate, guide pillar, be used for the dynamic model part that push back pin that the face needle plate resets constitutes, it is characterized in that:
One, cover half A plate is provided with some A template die cave collars for the embedding of different size cover half die cavity mold insert, and dynamic model B plate is provided with the B template die cave collar that embeds for dynamic model die cavity mold insert;
Two, the face needle plate of dynamic model part is provided with by last guiding honeycomb block, the honeycomb block that leads down and the pin honeycomb block of planting that is implanted with thin thimble constitute push pin device; Described guiding honeycomb block, the lead honeycomb block and plant the pin honeycomb block manhole with high density arrays is set respectively down of going up; Plant the pin honeycomb block and be furnished with some manhole and fixing thin thimbles of importing.
Described go up the guiding honeycomb block by in the B plate backing plate that the B template die cave collar is installed in the dynamic model B plate, the honeycomb block that leads down is arranged on guiding honeycomb block below by the backing plate collar, the pin honeycomb block of planting that is implanted with thin thimble is arranged on down on the face needle plate below the honeycomb block that leads.
The described A template die cave collar and B template die cave thimble structure are basic identical, be the frame structure body, the butt end of the A template die cave collar and the B template die cave collar offers respectively for side core-pulling Angle Pin slide block mechanism glue position mold insert and the slot to make way of usefulness is installed and is used for cover half die cavity mold insert, fixing pressing plate and the runner mold insert of dynamic model die cavity mold insert.
The described pin honeycomb block upper surface of planting offers narrow and dark square groove along the openings of arranging, and square groove is furnished with the thimble press strip that can embed in it; Shank both sides, described thin thimble bottom offer the shallow slot that matches with the thimble press strip; Thin thimble is plugged in the through hole of planting the pin honeycomb block, the thimble press strip is embedded plant in the square groove of arranging on pin honeycomb surface then, thin thimble is fixed on plants on the pin honeycomb block.
The outside, slot to make way position corresponding to the B template die cave collar in the dynamic model B plate of described dynamic model part is provided with for the side core-pulling Angle Pin slide block mechanism that has side core-pulling glue position mold insert to install.
The design principle of the general injection moulding mould bases of the present invention is: by disposing the A template die cave collar of some different sizes, the installation needs that the B template die cave collar satisfies different size die cavity mold insert at cover half A plate and dynamic model B plate, that is: utilize the A template die cave collar cover half die cavity mold insert of different size can be installed on the A plate, utilize the B template die cave collar dynamic model die cavity mold insert of different size can be installed on the dynamic model B plate; Utilization be provided with the high density arrays manhole go up the guiding honeycomb block, down lead honeycomb block be plugged on the thin thimble of planting on the pin honeycomb block and cooperate and can constitute the push pin device that adapts with dynamic model die cavity mold insert, to satisfy ejecting of product in the difformity dynamic model die cavity mold insert.The accommodation that the die cavity mold insert is installed has been widened in improvement on the said structure greatly on mould bases.Be installed in the side core-pulling Angle Pin slide block mechanism in the corresponding slide rail of the A template die cave collar and the B template die cave collar, then can satisfy different finished products at the locational side core-pulling needs of this direction outside differing heights.When no side core-pulling needed, the slide block of side core-pulling Angle Pin slide block mechanism can be empty moving along slide block guide rail, and forming process is not had influence, therefore can unload no slide block.
General injection moulding Mold Base Design science of the present invention, rational in infrastructure, simple.Have following characteristics:
1, after mould bases is installed on the injection machine, unless great maintenance is arranged, otherwise needn't integral body unload, the plastic cement finished product that specifications such as size are close can be shared mould bases, only need processing and change the mould parts directly related such as die cavity mold insert, possible side core-pulling glue position mold insert and thin thimble with the plastic cement finished product, injection moulding production renewal speed is fast, and greatly reduces manufacturing cost, has shortened the manufacturing cycle.
2, be provided with have a high density arrays manhole go up guiding honeycomb block, lead honeycomb block and plant the pin honeycomb block down, join and insert the identical thin thimble of diameter and make up (quantity of using thin thimble look the different of plastic cement products and change) and substitute the different push pin device of size in the traditional moulds, make mould bases structure highly versatile with the position.
3, in the mould bases structure, preset side core-pulling Angle Pin slide block mechanism; The slide block of side core-pulling Angle Pin slide block mechanism is installed in the B plate, and can go deep among the A plate, has satisfied the locational side core-pulling needs of different finished product outside differing heights.
4, in B plate bottom, B plate backing plate, face needle plate, be provided with the corresponding size specification, have a honeycomb block of high density arrays manhole, be convenient in process of injection molding, escaping gas in original air and the plastic melt in the die cavity be discharged, generally needn't in mould, establish gas extraction system again.
The design of the general injection moulding mould bases of the present invention is applicable to the multi-point mould structure, is used for single mode cave structure after also can changing slightly.
The concrete structure of the general injection moulding mould bases of the present invention is provided in detail by the following drawings and embodiment.
Description of drawings
Fig. 1 is general injection moulding mould bases principal section structural representation;
Fig. 2 is the A position structure for amplifying schematic diagram of general injection moulding mould bases shown in Figure 1;
Fig. 3 is the dynamic model part plan structure schematic diagram of general injection moulding mould bases shown in Figure 1;
Fig. 4 is the die cavity collar perspective view of general injection moulding mould bases shown in Figure 1;
Fig. 5 is the upper and lower guiding honeycomb block end face structure schematic diagram of general injection moulding mould bases shown in Figure 1;
Fig. 6 be general injection moulding mould bases shown in Figure 1 plant pin honeycomb block end face structure schematic diagram;
Fig. 7 is a general injection moulding mould bases cover half part perspective view shown in Figure 1;
Fig. 8 is a general injection moulding mould bases dynamic model part perspective view shown in Figure 1;
Fig. 9 is a dynamic model part Lower Half perspective view shown in Figure 1.
The specific embodiment
Embodiment: a kind of general injection moulding mould bases for two die cavity mold inserts installations, as shown in Figure 1, general injection moulding mould bases comprises: the cover half part A that constitutes by the top board 1 that is provided with sprue bush and sprue bush pressure ring, cover half A plate 2, guide pin bushing 3 and by dynamic model B plate 4, square iron 5, B plate backing plate 6, face needle plate 7, base plate 8, end needle plate 9, guide pillar 10, be used for the dynamic model part that push back pin 11 that face needle plate 7 resets constitutes.Offer the collar embedded hole of installing for the different size die cavity collar 39 on described cover half A plate 2 and the dynamic model B plate 4; The collar embedded hole 39 of described cover half A plate 2 and dynamic model B plate 4 is furnished with the essentially identical A template die of the structure cave collar 12 and the B template die cave collar 13 respectively, as shown in Figure 3, the A template die cave collar 12 and the B template die cave collar 13 are square ring body, as shown in Figure 4, the corresponding two side of the butt end running-on of the A template die cave collar 12 and the B template die cave collar 13 offers the slot to make way 15 for the side core-pulling glue position mold insert motion of side core-pulling Angle Pin slide block mechanism 14 respectively, the correspondence of the butt end running-on of the A template die cave collar 12 and the B template die cave collar 13 two side in addition offers the notch that is used for runner mold insert 16 and 17 installations of die cavity pressing plate respectively, and the notch bottom is provided with water route groove 18.
The dynamic model B plate 4 of described injection moulding mould bases dynamic model part is equipped with side core-pulling Angle Pin slide block mechanism 14 corresponding to slot to make way 15 positions of the B template die cave collar 13.
Described dynamic model partly is provided with by last guiding honeycomb block 19, the honeycomb block 20 that leads down and the pin honeycomb block 22 of planting that is implanted with thin thimble 21 constitute push pin device; Described guiding honeycomb block 19, the lead honeycomb block 20 and plant pin honeycomb block 22 manhole 23 (seeing Fig. 5 and Fig. 6) with high density arrays is set respectively down of going up; Plant and be implanted with some guiding honeycomb block 19, lead thin thimbles 21 of manhole 23 of honeycomb block 20 down of importing on the pin honeycomb block 22.
Described go up guiding honeycomb block 19 by in the B plate backing plate 13 that the B template die cave collar 13 is installed in the dynamic model B plate 4, the honeycomb block 20 that leads down is arranged on guiding honeycomb block 19 belows by the B backing plate collar 24, the pin honeycomb block 22 of planting that is implanted with thin thimble 21 is arranged on down on the face needle plate 7 of honeycomb block 20 belows of leading.
Plant pin honeycomb block 22 for the adaptation different size and on face needle plate 7, install and use, plant pin honeycomb block 22 and be furnished with the honeycomb collar 38.
Described pin honeycomb block 22 upper surfaces of planting offer narrow and dark square groove 25 (seeing Fig. 2, Fig. 6) for 23 mouthfuls along the manhole of arranging, square groove 25 be furnished with can embed in it, length and plant the corresponding to thin thimble press strip 26 of pin honeycomb block 22 width; Shank both sides, described thin thimble 21 bottom offer the shallow slot 27 that matches with thimble press strip 26; Thin thimble 21 is plugged in the manhole 23 of planting pin honeycomb 22, then thimble press strip 26 is embedded and plant in the square groove of arranging on pin honeycomb block 22 surfaces 25, rely on thin thimble press strip 26 and cooperating of thimble 21 shank both sides shallow slots 27 carefully, thin thimble 21 is planted in planting on the pin honeycomb block 22, push down with honeycomb pressing plate 28 then and plant pin honeycomb block 22, will plant pin honeycomb block 22 and be fixed on the face needle plate 7 with thin thimble 21.
Last guiding honeycomb block 19, lead honeycomb block 20 high density arrays manholes and be installed in the pin honeycomb block 22 of planting that face needle plate 7 is provided with thin thimble 21 and be combined into the push pin device that adapts to different product down.In dynamic model B plate 4 bottoms and the B plate backing plate 6 go up guiding honeycomb block 19, the 20 pairs of thin thimbles 21 of honeycomb block that lead play the guiding role down, following guiding honeycomb block 20 in the B plate backing plate 6 can be used the differing heights size as required, promptly under the prerequisite that satisfies face needle plate 7 strokes, use the big following guiding honeycomb block 20 of height dimension, to improve the stability in thin thimble 21 runnings as far as possible.Because guiding honeycomb block 20 is installed on the B plate backing plate 6 by the B plate backing plate honeycomb collar 24 down, the following guiding honeycomb block 20 of different size can be prepared the B plate backing plate honeycomb collar 24 of corresponding specification and install and use, shown in Fig. 7,8,9.
Preset side core-pulling Angle Pin slide block mechanism 14 in the injection moulding mould bases.Can satisfy the locational side core-pulling needs of different finished product outside differing heights.The glue position mold insert (part that contacts with finished product) of the slide block 29 of side core-pulling Angle Pin slide block mechanism 14 need be processed according to the plastic finished product, is installed in then on the glue position mold insert installing hole 30 of slide block 29.When no side core-pulling needed, slide block 29 can be empty moving along slide block guide rail 31, and forming process is not had influence, therefore can unload no slide block 29.
For convenient guiding honeycomb block 20, the B plate backing plate collar 24 down take out from B plate backing plate 6.Described B plate backing plate 6 one sides offer B plate backing plate guide rail 34, are provided with B plate backing plate honeycomb cover plate 35 in the B plate backing plate guide rail 34, and the B plate backing plate 6 in B plate backing plate guide rail 34 outsides is provided with can be with the cover plate press strip 33 of guide rail mouth sealing, shown in Fig. 8,9.
Be the taking-up of planting the pin honeycomb block 22 and the honeycomb collar 38 in the instant noodles needle plate 7, the square iron of injection moulding mould bases one side is a trough of belt square iron 36, and trough of belt square iron 36 offers slot to make way 37, as shown in Figure 9.
The concrete using method of the general injection moulding mould bases of the present invention is as follows, when needs are changed injection moulding production product, does not need to unload entire die, only need take off related components wherein, and its step is as follows:
1) takes off the honeycomb press strip 28 on the face needle plate 7 and plant thin thimble press strip 26 in the pin honeycomb block 22 end face square grooves 25, then all thin thimbles 21 are gone out from die joint 32 1 side-draws, this taking-up mode is opposite with the thimble removing direction of traditional moulds, as shown in Figure 1 and Figure 2;
2) take off die cavity pressing plate 17, and the die cavity mold insert is taken out,, also need the slide block 29 glue position mold insert installing holes 30 of side core glue position mold insert from side core-pulling Angle Pin slide block mechanism 14 are taken off if side core-pulling is arranged; If the die cavity mold insert outside dimension of new product belongs to bigger specification, need further to take out the A template die cave collar 12 and the B template die cave collar 13, take out the honeycomb block 19 that leads that goes up in the dynamic model B plate 4 again, as shown in Figure 1;
3) if desired, take off the cover plate press strip 33 on the B plate backing plate 6 earlier, can go out following guiding honeycomb block 20, the B plate backing plate collar 24, B plate backing plate honeycomb cover plate 35 the B plate backing plate 6 then from the side-draw that B plate backing plate 6 offers B plate backing plate guide rail 34, shown in Fig. 1,8,9.
4) if desired, can appear to plant the pin honeycomb block 22 and the honeycomb collar 38 needle plate 7 from slot to make way 37 1 side-draws that offer trough of belt square iron 36, shown in Fig. 1,8,9.
So far, need the mold parts of replacing all to unload.The step of the mould related components of installation new product is opposite with above-mentioned demounting procedure, no longer repeats.
Above content is in conjunction with concrete preferred implementation, to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.Without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to the scope of patent protection that the present invention is determined by claims of being submitted to.
Claims (7)
1. general injection moulding mould bases, comprise: the cover half part that constitutes by the top board (1) that is provided with sprue bush and sprue bush pressure ring, cover half A plate (2), guide pin bushing (3) and by dynamic model B plate (4), square iron (5), B plate backing plate (6), face needle plate (7), base plate (8), end needle plate (9), guide pillar (10), be used for the dynamic model part that push back pin (11) that the face needle plate resets constitutes, it is characterized in that:
One, cover half A plate (2) is provided with some A template die cave collars (12) for the embedding of different size cover half die cavity mold insert, and dynamic model B plate (4) is provided with the B template die cave collar (13) that embeds for dynamic model die cavity mold insert;
Two, dynamic model partly is provided with by last guiding honeycomb block (19), the honeycomb block (20) that leads down and the pin honeycomb block (22) of planting that is implanted with thin thimble (21) constitute push pin device; Described guiding honeycomb block (19), the lead honeycomb block (20) and plant pin honeycomb block (22) manhole (23) with high density arrays is set respectively down of going up; Plant pin honeycomb block (22) and be furnished with some manhole (23) and fixing thin thimbles (21) of importing.
2. general injection moulding mould bases according to claim 1 is characterized in that:
Described go up guiding honeycomb block (19) by the B template die cave collar (29) be installed in the dynamic model B plate (4), the honeycomb block (20) that leads down by the B plate backing plate collar (13) be arranged in the B plate backing plate (6) below the guiding honeycomb block (19), the pin honeycomb block (22) of planting that is implanted with thin thimble (21) is arranged on down on the face needle plate (7) below the honeycomb block (20) that leads.
3. general injection moulding mould bases according to claim 1 and 2 is characterized in that:
The described A template die cave collar (12) and the B template die cave collar (13) structure are basic identical, be the square structure tube, the butt end of the A template die cave collar (12) and the B template die cave collar (13) offers respectively for side core-pulling Angle Pin slide block mechanism (14) glue position mold insert and the slot to make way of usefulness is installed and is used for cover half die cavity mold insert, fixing die cavity pressing plate (17) and the runner mold insert (16) of dynamic model die cavity mold insert.
4. general injection moulding mould bases according to claim 3 is characterized in that:
Described pin honeycomb block (22) upper surface of planting offers narrow and dark square groove (25) along manhole (23) mouth of arranging, and square groove (25) is furnished with the thimble press strip (26) that can embed in it; Shank both sides, described thin thimble (21) bottom offer the shallow slot (27) that matches with thimble press strip (26); Thin thimble (21) is plugged in the manhole (23) of planting pin honeycomb block (22), thimble press strip (26) is embedded plant in the square groove of arranging on pin honeycomb block (22) surface (25) then, thin thimble (21) is fixed on plants on the pin honeycomb block (22).
5. general injection moulding mould bases according to claim 4 is characterized in that:
The outside, slot to make way (15) position corresponding to the B template die cave collar (13) in the dynamic model B plate (4) of described dynamic model part is provided with for the side core-pulling Angle Pin slide block mechanism (14) that has side core-pulling glue position mold insert to install.
6. general injection moulding mould bases according to claim 5 is characterized in that:
Described B plate backing plate (6) one sides offer B plate backing plate guide rail (34), are provided with B plate backing plate honeycomb cover plate (35) in the B plate backing plate guide rail (34), and the B plate backing plate (6) in B plate backing plate guide rail (34) outside is provided with can be with the cover plate press strip (33) of guide rail mouth sealing.
7. general injection moulding mould bases according to claim 6 is characterized in that:
The square iron of described injection moulding mould bases one side is trough of belt square iron (36), and trough of belt square iron (36) offers slot to make way (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100770463A CN100558531C (en) | 2007-09-11 | 2007-09-11 | A kind of general injection moulding mould bases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100770463A CN100558531C (en) | 2007-09-11 | 2007-09-11 | A kind of general injection moulding mould bases |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101121296A true CN101121296A (en) | 2008-02-13 |
| CN100558531C CN100558531C (en) | 2009-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100770463A Expired - Fee Related CN100558531C (en) | 2007-09-11 | 2007-09-11 | A kind of general injection moulding mould bases |
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| CN (1) | CN100558531C (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395170A (en) * | 2013-08-03 | 2013-11-20 | 昆山市浩坤机械有限公司 | Ignition switch upper cover mould |
| CN103660185A (en) * | 2012-09-17 | 2014-03-26 | 上海甬兴塑胶有限公司 | Moving block injection mould capable of sliding towards two directions |
| CN104008702A (en) * | 2014-06-18 | 2014-08-27 | 广西职业技术学院 | Injection molding simulating teaching aid for plastic product |
| CN106079305A (en) * | 2016-08-26 | 2016-11-09 | 苏州宇鑫精密模具有限公司 | A kind of Double helix screw product mould of fast demoulding |
| CN108058331A (en) * | 2017-12-08 | 2018-05-22 | 深圳艾利门特科技有限公司 | A kind of injection moulding mold of the mesh-structured plate of band |
| CN110126205A (en) * | 2019-05-30 | 2019-08-16 | 开平市盈光机电科技有限公司 | A kind of double cave molds of interfix |
| CN114193718A (en) * | 2021-12-18 | 2022-03-18 | 格力电器（武汉）有限公司 | Double-state injection product mold |
-
2007
- 2007-09-11 CN CNB2007100770463A patent/CN100558531C/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103660185A (en) * | 2012-09-17 | 2014-03-26 | 上海甬兴塑胶有限公司 | Moving block injection mould capable of sliding towards two directions |
| CN103395170A (en) * | 2013-08-03 | 2013-11-20 | 昆山市浩坤机械有限公司 | Ignition switch upper cover mould |
| CN104008702A (en) * | 2014-06-18 | 2014-08-27 | 广西职业技术学院 | Injection molding simulating teaching aid for plastic product |
| CN106079305A (en) * | 2016-08-26 | 2016-11-09 | 苏州宇鑫精密模具有限公司 | A kind of Double helix screw product mould of fast demoulding |
| CN108058331A (en) * | 2017-12-08 | 2018-05-22 | 深圳艾利门特科技有限公司 | A kind of injection moulding mold of the mesh-structured plate of band |
| CN110126205A (en) * | 2019-05-30 | 2019-08-16 | 开平市盈光机电科技有限公司 | A kind of double cave molds of interfix |
| CN114193718A (en) * | 2021-12-18 | 2022-03-18 | 格力电器（武汉）有限公司 | Double-state injection product mold |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100558531C (en) | 2009-11-11 |
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Assignee: Copyright Qingdao Haier Molds Co., Ltd. Assignor: Shenzhen University Contract record no.: 2010440020039 Denomination of invention: General injection mould frame Granted publication date: 20091111 License type: Exclusive License Open date: 20080213 Record date: 20100507 |
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| 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: 20091111 Termination date: 20160911 |