CN104890199A - Demolding mechanism and injection mold for cup handle - Google Patents
Demolding mechanism and injection mold for cup handle Download PDFInfo
- Publication number
- CN104890199A CN104890199A CN201510338286.9A CN201510338286A CN104890199A CN 104890199 A CN104890199 A CN 104890199A CN 201510338286 A CN201510338286 A CN 201510338286A CN 104890199 A CN104890199 A CN 104890199A
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- take
- slide block
- kazakhstan
- briquetting
- core
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- 238000002347 injection Methods 0.000 title claims abstract description 27
- 239000007924 injection Substances 0.000 title claims abstract description 27
- 238000001746 injection moulding Methods 0.000 claims abstract description 7
- 238000000465 moulding Methods 0.000 claims abstract description 7
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 7
- 239000000969 carrier Substances 0.000 claims description 3
- 230000000875 corresponding Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagrams Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000005516 engineering processes Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 methods Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2618—Moulds having screw-threaded mould walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
- B29C45/332—Mountings or guides therefor; Drives therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
- B29C45/401—Ejector pin constructions or mountings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/44—Removing or ejecting moulded articles for undercut articles
Abstract
The invention provides a demolding mechanism and injection mold for a cup handle. The demolding mechanism and injection mold comprises a mold base structure assembly, a forming assembly, an upper internal core-pulling mechanism assembly, a side core-pulling demolding mechanism assembly, a lower internal pulling mechanism assembly and a primary parting control assembly, wherein the mold adopts two times of parting mold opening; the mold adopts the layout of one cavity per mold; a pouring system adopts a cold runner injection molding mode. With adoption of the technical scheme, the mold overcomes the defects that a mold design mechanism has design difficulty, the actual processing and manufacturing difficulties are large, sufficient filling cannot be guaranteed by the forming and pouring modes, the forming quality is affected by more flash of products and the like in a molding and injection molding process of cup handle products, zero-defect automatic molding production of the products is realized with simple mechanisms, the product forming quality is guaranteed effectively, and the mold is reasonable in structural design, compact in structure, stable in work, safe and reliable.
Description
Technical field
The present invention relates to injection mold mechanism design field, be specially a kind of cup handle mould emptier and injection mold thereof.
Background technology
As shown in Figure 1; during cup handle product injection mo(u)lding; shape matching is special; there is inner hole thread feature in top; undercut feature is there is bottom cup handle; Design of Dies mechanism design is difficult to design, actual processing and manufacturing difficulty large, shaping enter the mode of watering be difficult to ensure that filling is full, product overlap is more affects the problems such as Forming Quality, must the special mould emptier of design and mould structure produce with the automation injection moulding completing product.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of cup handle mould emptier and injection mold thereof, reasonable in design, compact conformation, and working stability is safe and reliable, easy-to-use, for solving above-mentioned existing technical problem, the present invention adopts following scheme: a kind of cup handle mould emptier and injection mold thereof, comprise centring ring, panel, cover half fixed head, guide pillar, slider plate, core fixing plate, dynamic model backing plate, cushion block, thimble cover plate, thimble push plate, counterdie seat board, backing plate pull bar, inside take out briquetting, backing plate cut spring, inside take out T-slot, inside take out sliding block spring, inside take out slide block, inside take out type pin, breathe out not slider layering, breathe out not slider guide bar, left Kazakhstan not slide block, slide block is taken out in upper left, upper inner core pulling briquetting, briquetting T-slot is taken out in upper, slide block is taken out in upper right, right Kazakhstan not slide block, central authorities' jacking block, central authorities' push rod.
As preferably, described mould die carrier structure assembly comprises centring ring, panel, cover half fixed head, guide pillar, slider plate, core fixing plate, dynamic model backing plate, cushion block, thimble cover plate, thimble push plate, counterdie seat board.
As preferably, take out slide block, left Kazakhstan in described mould molding assembly comprises and not take out in slide block, upper right in slide block, upper left and take out slide block, right Kazakhstan not slide block, central jacking block.
As preferably, described upper internal core-pulling mechanism assembly comprise in upper left take out slide block, upper inner core pulling briquetting, upper in take out in briquetting T-slot, upper right and take out slide block; Take out in upper left in slide block, upper right and take out slide block and be installed on central jacking block, can horizontal direction slide mobile; Take out briquetting T-slot on upper inner core pulling briquetting passes through when die sinking to pull in upper left to take out in slide block, upper right and take out slide block to central reduction and complete the core_pulling demoulding at screw thread position, product top.
As preferably, described side core-pulling mould emptier assembly comprise breathe out not slider layering, breathe out not slider guide bar, left Kazakhstan not slide block, the right Kazakhstan not primary clustering such as slide block; Left Kazakhstan not slide block, right Kazakhstan not slide block for be installed on core fixing plate by breathing out not slider layering; Breathing out not slider guide bar is T-slot mode gib block, be installed in the die cavity groove that cover half fixed head offers by screw, left Kazakhstan not slide block, right Kazakhstan not slide block respectively have and breathe out not slider guide bar for a pair, during die sinking, breathe out not slider guide bar and namely play not the pulling and pressuring action of slide block of the Kazakhstan corresponding to it.
As preferably, take out in described lower interior pulling mechanism assembly comprises briquetting, in take out T-slot, in take out sliding block spring, in take out slide block, in take out type pin; Inside taking out briquetting is installed on dynamic model backing plate by screw fastening; After mould somatotype is opened, inside take out briquetting pass through in take out that T-slot takes out sliding block spring in pulling auxiliary pull under, take out in drive slide block, in take out type pin and complete inner side core-pulling stripping action bottom product handle.
As preferably, described mould somatotype Control Component comprises backing plate pull bar, backing plate cut spring; Backing plate cut spring pushes core fixing plate, dynamic model backing plate open when die sinking, thus dynamic model backing plate take out in driving briquetting complete in take out slide block, in take out the action of loosing core of type pin, backing plate pull bar controls the separating distance of core fixing plate, dynamic model backing plate.
As preferably, the die sinking of described mould two-time parting; Mold layout is a cavity per mould; Running gate system is cold runner injection molding manner.
Beneficial effect: a kind of cup handle mould emptier that the present invention adopts technique scheme to provide and injection mold thereof, overcome in cup handle product molding injection molding process, Design of Dies mechanism design is difficult to design, actual processing and manufacturing difficulty large, shaping enter the mode of watering be difficult to ensure that filling is full, product overlap is more affects the problems such as Forming Quality, the zero-fault automation molding achieving the said goods with simple mechanism is produced, and effectively ensure that forming quality of products; Reasonable in design, compact conformation, working stability, safe and reliable.
Accompanying drawing explanation
Fig. 1 is a kind of cup handle mould emptier of the present invention and injection mold institute application product schematic diagram thereof;
Fig. 2 is a kind of cup handle mould emptier of the present invention and injection mold structure schematic layout pattern thereof;
Fig. 3 is a kind of cup handle mould emptier of the present invention and injection mold mechanism scheme of installation thereof;
Fig. 4 is a kind of cup handle mould emptier of the present invention and injection mold mechanism controlled motion schematic diagram thereof.
Detailed description of the invention
Fig. 1-4 is depicted as related description figure of the present invention, a kind of cup handle mould emptier and injection mold thereof, comprise centring ring 1, panel 2, cover half fixed head 3, guide pillar 4, slider plate 5, core fixing plate 6, dynamic model backing plate 7, cushion block 8, thimble cover plate 9, thimble push plate 10, counterdie seat board 11, backing plate pull bar 12, inside take out briquetting 13, backing plate cut spring 14, inside take out T-slot 15, inside take out sliding block spring 16, inside take out slide block 17, inside take out type pin 18, breathe out not slider layering 19, breathe out not slider guide bar 20, left Kazakhstan is slide block 21 not, slide block 22 is taken out in upper left, upper inner core pulling briquetting 23, briquetting T-slot 24 is taken out in upper, slide block 25 is taken out in upper right, right Kazakhstan is slide block 26 not, central authorities' jacking block 27, central authorities' push rod 28, as Fig. 2, shown in Fig. 3.
Described mould die carrier structure assembly comprises centring ring 1, panel 2, cover half fixed head 3, guide pillar 4, slider plate 5, core fixing plate 6, dynamic model backing plate 7, cushion block 8, thimble cover plate 9, thimble push plate 10, counterdie seat board 11.
Take out slide block 17, left Kazakhstan in described mould molding assembly comprises not to take out in slide block 22, upper right in slide block 21, upper left and take out slide block 25, right Kazakhstan not slide block 26, central jacking block 27.
Described upper internal core-pulling mechanism assembly comprise in upper left take out slide block 22, upper inner core pulling briquetting 23, upper in take out in briquetting T-slot 24, upper right and take out slide block 25; Take out in upper left in slide block 22, upper right and take out slide block 25 and be installed on central jacking block 27, can horizontal direction slide mobile; Take out briquetting T-slot 24 on upper inner core pulling briquetting 23 passes through when die sinking to pull in upper left to take out in slide block 22, upper right and take out slide block 25 to central reduction and complete the core_pulling demoulding at screw thread position, product top.
Described side core-pulling mould emptier assembly comprise breathe out not slider layering 19, breathe out not slider guide bar 20, left Kazakhstan not slide block 21, the right Kazakhstan not primary clustering such as slide block 26; Left Kazakhstan not slide block 21, right Kazakhstan not slide block 26 for be installed on core fixing plate 6 by breathing out not slider layering 19; Breathing out not slider guide bar 20 is T-slot mode gib block, be installed in the die cavity groove that cover half fixed head 3 offers by screw, left Kazakhstan not slide block 21, right Kazakhstan not slide block 26 respectively have and breathe out not slider guide bar 20 for a pair, during die sinking, breathe out not slider guide bar 20 and namely play not the pulling and pressuring action of slide block of the Kazakhstan corresponding to it.
Take out in described lower interior pulling mechanism assembly comprises briquetting 13, in take out T-slot 15, in take out sliding block spring 16, in take out slide block 17, in take out type pin 18; Inside taking out briquetting 13 is installed on dynamic model backing plate 7 by screw fastening; After mould somatotype is opened, inside take out briquetting 13 pass through in take out T-slot 15 interior take out sliding block spring 16 auxiliary pull under, take out in drive slide block 17, in take out type pin 18 and complete inner side core-pulling stripping action bottom product handle.
Described mould somatotype Control Component comprises backing plate pull bar 12, backing plate cut spring 14; Backing plate cut spring 14 pushes core fixing plate 6, dynamic model backing plate 7 open when die sinking, thus dynamic model backing plate 7 take out in driving briquetting 13 complete in take out slide block 17, in take out the action of loosing core of type pin 18, backing plate pull bar 12 controls the separating distance of core fixing plate 6, dynamic model backing plate 7.
The die sinking of described mould two-time parting; Mold layout is a cavity per mould; Running gate system is cold runner injection molding manner.
During real work, as shown in Figure 4, its motion operation principle is as follows:
1) mold injection is complete, during die sinking, Injection Motor Template pulls mould dynamic model part to retreat, inside take out sliding block spring 16 strut effect under, the present PL1 die joint of mould goes out to open, thus dynamic model backing plate 7 take out in driving briquetting 13 first complete in take out slide block 17, in take out the action of loosing core of type pin 18;
2) after PL1 die joint die sinking one segment distance, because backing plate pull bar 12 controls the separating distance of core fixing plate 6, dynamic model backing plate 7, dynamic model backing plate 7 pulls core fixing plate 6 to continue to retreat by backing plate pull bar 12, mould is opened at PL2 die joint place, thus, breathe out not slider layering 19 pull left Kazakhstan not slide block 21, right Kazakhstan not slide block 26 retreat together, left Kazakhstan not slide block 21, right Kazakhstan not slide block 26 breathing out the demoulding completing product two sided under not slider guide bar 20 acts on; Meanwhile, upper inner core pulling briquetting 23 pass through when die sinking in take out briquetting T-slot 24 and pull in upper left to take out in slide block 22, upper right and take out slide block 25 to central reduction and complete the core_pulling demoulding at screw thread position, product top;
3), after mould dynamic model part continues to open slow astern set a distance, product is ejected by thimble push plate 10, central push rod 28, central jacking block 27 by injection machine push rod completely;
4) when resetting, mould present PL2 place matched moulds, left Kazakhstan not slide block 21, right Kazakhstan is not taken out in slide block 22, upper right in slide block 26, upper left and is taken out slide block 25 and first reset, and then closes at PL1 die joint place, inside take out slide block 17, in take out type pin 18 and reset; Mould closes, and waits for the beginning of next injection cycle.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit, those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (8)
1. a cup handle mould emptier and injection mold thereof, comprise centring ring (1), panel (2), cover half fixed head (3), guide pillar (4), slider plate (5), core fixing plate (6), dynamic model backing plate (7), cushion block (8), thimble cover plate (9), thimble push plate (10), counterdie seat board (11), backing plate pull bar (12), inside take out briquetting (13), backing plate cut spring (14), inside take out T-slot (15), inside take out sliding block spring (16), inside take out slide block (17), inside take out type pin (18), breathe out not slider layering (19), breathe out not slider guide bar (20), left Kazakhstan is slide block (21) not, slide block (22) is taken out in upper left, upper inner core pulling briquetting (23), briquetting T-slot (24) is taken out in upper, slide block (25) is taken out in upper right, right Kazakhstan is slide block (26) not, central authorities' jacking block (27), central authorities' push rod (28).
2., according to claim 1 cup handle mould emptier and injection mold thereof, described mould die carrier structure assembly comprises centring ring (1), panel (2), cover half fixed head (3), guide pillar (4), slider plate (5), core fixing plate (6), dynamic model backing plate (7), cushion block (8), thimble cover plate (9), thimble push plate (10), counterdie seat board (11).
3., according to claim 1 cup handle mould emptier and injection mold thereof, take out slide block (17), left Kazakhstan in described mould molding assembly comprises and not take out in slide block (22), upper right in slide block (21), upper left and take out slide block (25), right Kazakhstan not slide block (26), central jacking block (27).
4. according to claim 1 cup handle mould emptier and injection mold thereof, described upper internal core-pulling mechanism assembly comprise in upper left take out slide block (22), upper inner core pulling briquetting (23), upper in take out in briquetting T-slot (24), upper right and take out slide block (25); Take out in upper left in slide block (22), upper right and take out slide block (25) and be installed on central jacking block (27), can horizontal direction slide mobile; Upper inner core pulling briquetting (23) pass through when die sinking in take out briquetting T-slot (24) and pull in upper left to take out in slide block (22), upper right and take out slide block (25) to central reduction and complete the core_pulling demoulding at screw thread position, product top.
5. according to claim 1 cup handle mould emptier and injection mold thereof, described side core-pulling mould emptier assembly comprise breathe out not slider layering (19), breathe out not slider guide bar (20), left Kazakhstan not slide block (21), the right Kazakhstan not primary clustering such as slide block (26); Left Kazakhstan not slide block (21), right Kazakhstan not slide block (26) for be installed on core fixing plate (6) by breathing out not slider layering (19); Breathing out not slider guide bar (20) is T-slot mode gib block, be installed in the die cavity groove that cover half fixed head (3) offers by screw, left Kazakhstan not slide block (21), right Kazakhstan not slide block (26) respectively have and breathe out not slider guide bar (20) for a pair, during die sinking, breathe out not slider guide bar (20) and namely play not the pulling and pressuring action of slide block of the Kazakhstan corresponding to it.
6. according to claim 1 cup handle mould emptier and injection mold thereof, take out in described lower interior pulling mechanism assembly comprises briquetting (13), in take out T-slot (15), in take out sliding block spring (16), in take out slide block (17), in take out type pin (18); Inside taking out briquetting (13) is installed on dynamic model backing plate (7) by screw fastening; After mould somatotype is opened, inside take out briquetting (13) pass through in take out T-slot (15) interior take out sliding block spring (16) auxiliary pull under, take out in drive slide block (17), in take out type pin (18) and complete inner side core-pulling stripping action bottom product handle.
7., according to claim 1 cup handle mould emptier and injection mold thereof, described mould somatotype Control Component comprises backing plate pull bar (12), backing plate cut spring (14); Backing plate cut spring (14) pushes core fixing plate (6), dynamic model backing plate (7) open when die sinking, thus dynamic model backing plate (7) take out in driving briquetting (13) complete in take out slide block (17), in take out the action of loosing core of type pin (18), backing plate pull bar (12) controls the separating distance of core fixing plate (6), dynamic model backing plate (7).
8. according to claim 1 cup handle mould emptier and injection mold thereof, the die sinking of described mould two-time parting; Mold layout is a cavity per mould; Running gate system is cold runner injection molding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510338286.9A CN104890199B (en) | 2015-06-18 | 2015-06-18 | A kind of cup handle mould emptier and its injection mold |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710614412.8A CN107322891A (en) | 2015-06-18 | 2015-06-18 | A kind of cup handle mould emptier injection mold and its application method |
| CN201510338286.9A CN104890199B (en) | 2015-06-18 | 2015-06-18 | A kind of cup handle mould emptier and its injection mold |
| CN201710698968.XA CN107521049A (en) | 2015-06-18 | 2015-06-18 | A kind of cup handle mould emptier injection mold and its application method |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710614412.8A Division CN107322891A (en) | 2015-06-18 | 2015-06-18 | A kind of cup handle mould emptier injection mold and its application method |
| CN201710698968.XA Division CN107521049A (en) | 2015-06-18 | 2015-06-18 | A kind of cup handle mould emptier injection mold and its application method |
Publications (2)
| Publication Number | Publication Date |
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| CN104890199A true CN104890199A (en) | 2015-09-09 |
| CN104890199B CN104890199B (en) | 2017-12-19 |
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| CN201710698968.XA Pending CN107521049A (en) | 2015-06-18 | 2015-06-18 | A kind of cup handle mould emptier injection mold and its application method |
| CN201710614412.8A Pending CN107322891A (en) | 2015-06-18 | 2015-06-18 | A kind of cup handle mould emptier injection mold and its application method |
| CN201510338286.9A Active CN104890199B (en) | 2015-06-18 | 2015-06-18 | A kind of cup handle mould emptier and its injection mold |
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| CN201710698968.XA Pending CN107521049A (en) | 2015-06-18 | 2015-06-18 | A kind of cup handle mould emptier injection mold and its application method |
| CN201710614412.8A Pending CN107322891A (en) | 2015-06-18 | 2015-06-18 | A kind of cup handle mould emptier injection mold and its application method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108372635A (en) * | 2018-05-23 | 2018-08-07 | 乌鲁木齐九品芝麻信息科技有限公司 | A kind of preceding Mo Hafu sliding blocks rear mold Inner slide injection mold |
| CN109551725A (en) * | 2018-11-06 | 2019-04-02 | 浙江工商职业技术学院 | Screw thread inner core pulling breathes out the outer core-pulling mechanism mold of not sliding block |
| CN111186102A (en) * | 2020-01-17 | 2020-05-22 | 上海邦坤精密模具有限公司 | A mould for producing kettle body |
| CN111231228A (en) * | 2020-01-17 | 2020-06-05 | 上海邦坤精密模具有限公司 | A mould for producing kettle body |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107521049A (en) * | 2015-06-18 | 2017-12-29 | 马耀辉 | A kind of cup handle mould emptier injection mold and its application method |
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- 2015-06-18 CN CN201710614412.8A patent/CN107322891A/en active Pending
- 2015-06-18 CN CN201510338286.9A patent/CN104890199B/en active Active
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| Publication number | Publication date |
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| CN107322891A (en) | 2017-11-07 |
| CN107521049A (en) | 2017-12-29 |
| CN104890199B (en) | 2017-12-19 |
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