CN110893667A - Oblique ejection mechanism injection mold - Google Patents
Oblique ejection mechanism injection mold Download PDFInfo
- Publication number
- CN110893667A CN110893667A CN201811059504.5A CN201811059504A CN110893667A CN 110893667 A CN110893667 A CN 110893667A CN 201811059504 A CN201811059504 A CN 201811059504A CN 110893667 A CN110893667 A CN 110893667A
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- rod
- plate
- ejection
- ejector
- oblique
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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
- B29C45/33—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
- B29C45/44—Removing or ejecting moulded articles for undercut articles
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention provides an oblique ejection mechanism injection mold, which solves the technical problem that a circular characteristic exists on one side of an upper mold core of a product, and two sides of the circular characteristic need to be demolded by adopting a side demolding mechanism, and achieves the following beneficial effects: the forming and demoulding of the cylindrical characteristic reverse buckles at two sides can be realized, the automatic injection molding production of the product can be realized, and the production and manufacturing cost of the product mould is reduced; the mold mainly comprises a mold frame assembly, a molding assembly, an ejection mechanism reset assembly, an oblique ejection mechanism and a half-closed side core-pulling assembly; the die has the advantages of reasonable design, compact structure, stable operation, safety, reliability and convenient use.
Description
Technical Field
The invention relates to the field of injection mold mechanism design, in particular to an inclined ejection mechanism injection mold.
Background
When a circular characteristic exists on one side of the upper mold core of the product and the two sides of the circular characteristic need to be demoulded by adopting the side demoulding mechanism, a special demoulding mechanism and a corresponding injection mold need to be designed, so that the automatic injection molding production of the product can be ensured.
Disclosure of Invention
The invention aims to solve the technical problem of providing an inclined ejection mechanism injection mold which is reasonable in design, compact in structure, stable in work, safe, reliable and convenient to use; in order to solve the above-mentioned existing technical problem, the invention adopts the following scheme: the utility model provides a mechanism injection mold pushes up to one side, including runner bush, the position circle, the panel, the die cavity mold insert, the die cavity fixed plate, the die core mold insert, the die core fixed plate, left ejector pin to one side, left ejector push rod to one side, the material pulling rod, the mould foot, ejection panel, ejection push pedal, the bottom plate, movable mould pull rod screw, left push rod fastening screw, right push rod, right ejector pin to one side, the guide pillar, the release link spring, the release link, release link elasticity is glued, the thimble, the stopper, thimble board guide pillar, thimble board guide pin bushing, rubbish nail.
Preferably, the die frame assembly comprises a panel, a cavity fixing plate, a core fixing plate, die feet, an ejection panel, an ejection push plate, a bottom plate, a movable die pull rod screw and a guide pillar; the panel and the cavity fixing plate are fixedly combined together through screws to form a fixed die part of the die; the core fixing plate, the die leg and the bottom plate are fixedly combined together through a movable die pull rod screw to form a movable die part of the die; the ejection panel and the ejection push plate are fixedly combined together through a screw to form a bearing plate of the ejection element of the die; the guide sleeve of the guide pillar is arranged on the cavity fixing plate, and the guide pillar is arranged on the core fixing plate and used for closed guiding of the cavity fixing plate and the core fixing plate when the mold is closed.
Preferably, the mold forming assembly comprises a cavity insert and a core insert; the cavity insert is fixedly arranged in the groove of the cavity fixing plate through a screw, and the core insert is fixedly arranged in the insert groove of the core fixing plate through a screw; the closed matching of the cavity insert and the core insert is realized through a positioning frustum; independent cooling water paths are respectively arranged in the cavity insert and the core insert, the cooling water paths adopt annular water paths, and the diameters of the pipelines adopt the diameters of
Preferably, the mold ejection assembly comprises a left inclined ejector rod, a left inclined ejector push rod, a material pulling rod, an ejection panel, an ejection push plate, a left push rod fastening screw, a right push rod and a right inclined ejector rod; the left inclined ejector rod is an inclined sliding type inclined ejector, the upper end of the left inclined ejector rod is arranged in the cavity insert, the lower end of the left inclined ejector rod is arranged on a left inclined ejector push rod through an inclined T-shaped groove, the left inclined ejector push rod is arranged on an ejection push plate through a left push rod fastening screw, and the left inclined ejector rod is used for forming and ejecting a slope surface obliquely inwards on one side of a pipe position on a product; the material pulling rod is arranged on the ejection push plate and is used for ejecting the product flow channel; the ejection panel and the ejection push plate are combined together through screws to form an installation plate of the ejection element; the upper end of the right inclined ejector rod is arranged in the cavity insert, the lower end of the right inclined ejector rod is arranged on the right push rod through a horizontal T-shaped groove, and the right push rod is arranged on the ejection push plate through a right push rod fastening screw.
Preferably, the mould ejection mechanism reset assembly comprises a reset rod spring, a reset rod, reset rod elastic glue, a limiting block, an ejector plate guide pillar, an ejector plate guide sleeve and a garbage nail; the reset rod spring is sleeved on the reset rod and used for pushing the push-out panel and the push-out plate combination plate to return when the push-out panel returns after being pushed out, and the reset rod is arranged on the push-out panel; the lower end of the reset rod is provided with reset rod elastic glue for preventing the impact abrasion of the cavity fixing plate on the reset rod when the reset rod returns to reset; the limiting block is arranged on the ejection panel and used for limiting the ejection height of the ejection panel and the ejection push plate combined plate; the ejector plate guide sleeve is arranged on the ejector panel and the ejector push plate combination plate, and forms a guide matching mechanism with the ejector plate guide column for guiding the movement of the ejector panel and the ejector push plate combination plate; the garbage nails are arranged on the bottom plate and used for preventing the combination plate from deforming due to uneven dust and slag of the bottom plate when the ejecting face plate and the ejecting push plate combination plate return.
Preferably, the mold oblique ejection mechanism comprises a left oblique ejector rod, a left oblique ejector push rod and a left push rod fastening screw; the oblique ejection mechanism is used for forming and demolding a corner cut area formed between the tube position and the oblique curved surface on the product tube position.
Preferably, the mold half-closed side core-pulling assembly comprises a left inclined ejector rod, a left push rod fastening screw, a right push rod and a right inclined ejector rod; the left oblique ejector rod and the right oblique ejector rod form a pipe position after being combined to form a circular surrounding shape, the left oblique ejector rod and the left oblique ejector rod are matched through an oblique T-shaped groove, the right oblique ejector rod and the right ejector rod are matched through a horizontal T-shaped groove, the movement interference of the lower ends of the left oblique ejector rod and the right oblique ejector rod caused by the oblique direction can be reduced, and therefore smooth operation of the mechanism can be guaranteed.
In the invention: the technical problem solved by the injection mold of the pitched roof mechanism is as follows: there is circular characteristic core one side on the product, and circular characteristic both sides all need adopt side demoulding mechanism to carry out the drawing of patterns, and the beneficial effect who reaches is: the forming and demoulding of the cylindrical characteristic reverse buckles on the two sides can be realized, the automatic injection molding production of the product can be realized, and the production and manufacturing cost of the product mould is reduced.
In the invention: the technical problem that half box-like side loose core subassembly part was solved is: cylindrical characteristic both sides back-off's shaping and drawing of patterns on the product, the beneficial effect who reaches is: the forming and demoulding of the characteristics can be realized, and the interference between the inclined ejector rods is avoided.
In the invention: the technical problem solved by the ejection mechanism reset assembly part is as follows: after being equipped with right push rod and left push rod, the pressure fluctuation of bearing of mould liftout plate is bigger, causes the fluctuation impact to the release link easily, causes the great wearing and tearing of release link and inefficacy, and the beneficial effect who reaches is: the right and left inclined ejector rods can be well protected by the aid of the reset rod, and scrapping of the right and left inclined ejector rods caused by deformation of the push rod and the left push rod due to abrasion of the reset rod is prevented.
Compared with the problem that the periphery of a semi-closed ring is difficult to demould in the prior art, the semi-closed ring has the advantages that: the forming and demoulding of the whole circle characteristic of the periphery of the cylindrical ring with the inverted buckle position on the edge can be realized, and the automatic injection molding production of the product can be realized.
Drawings
FIG. 1 is a front view of the mold;
FIG. 2 is a side view of the mold;
FIG. 3 is a top view of a movable mold of the mold;
FIG. 4 is a bottom view of the stationary mold half of the mold.
Detailed Description
FIGS. 1-4 are related illustrations of the present invention; the specific embodiment is that, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, an injection mold of an inclined ejector mechanism includes a sprue bushing 1, a positioning ring 2, a panel 3, a cavity insert 4, a cavity fixing plate 5, a core insert 6, a core fixing plate 7, a left inclined ejector rod 8, a left inclined ejector push rod 9, a material pulling rod 10, a mold foot 11, an ejector panel 12, an ejector push plate 13, a bottom plate 14, a movable mold pull rod screw 15, a left push rod fastening screw 16, a right push rod fastening screw 17, a right push rod 18, a right inclined ejector rod 19, a guide pillar 20, a return rod spring 21, a return rod 22, a return rod elastic glue 23, an ejector pin 24, a limit block 25, an ejector pin plate guide pillar 26, an ejector pin plate guide sleeve 27, and a garbage.
The die frame component comprises a panel 3, a cavity fixing plate 5, a core fixing plate 7, a die pin 11, an ejection panel 12, an ejection push plate 13, a bottom plate 14, a movable die pull rod screw 15 and a guide pillar 20; the panel 3 and the cavity fixing plate 5 are fixedly combined together through screws to form a fixed mold part of the mold; the core fixing plate 7, the die leg 11 and the bottom plate 14 are fixedly combined together through a movable die pull rod screw 15 to form a movable die part of the die; the ejection panel 12 and the ejection push plate 13 are fixedly combined together through screws to form a bearing plate of the ejection element of the die; the guide sleeve of the guide post 20 is arranged on the cavity fixing plate 5, and the guide post is arranged on the core fixing plate 7 and used for closed guiding of the cavity fixing plate 5 and the core fixing plate 7 when the mold is closed.
The die forming assembly comprises a cavity insert 4 and a core insert 6; the cavity insert 4 is fixedly arranged in a groove of the cavity fixing plate 5 through a screw, and the core insert 6 is fixedly arranged in an insert groove of the core fixing plate 7 through a screw; the closed matching of the cavity insert 4 and the core insert 6 is realized by a positioning frustum; independent cooling water paths are respectively arranged in the cavity insert 4 and the core insert 6, the cooling water paths adopt annular water paths, and the diameters of the pipelines adopt the diameters of
The die ejection assembly comprises a left inclined ejector rod 8, a left inclined ejector push rod 9, a material pulling rod 10, an ejection panel 12, an ejection push plate 13, a left push rod fastening screw 16, a right push rod fastening screw 17, a right push rod 18 and a right inclined ejector rod 19; the left inclined ejector rod 8 is an inclined sliding type inclined ejector, the upper end of the left inclined ejector rod 8 is arranged in the cavity insert 4, the lower end of the left inclined ejector rod is arranged on a left inclined ejector push rod 9 through an inclined T-shaped groove, the left inclined ejector push rod 9 is arranged on an ejection push plate 13 through a left push rod fastening screw 16, and the left inclined ejector rod 8 is used for forming and ejecting a slope surface on one side of a pipe position of a product to the inner side; the material pulling rod 10 is arranged on the ejection push plate 13 and is used for ejecting a product flow channel; the ejection panel 12 and the ejection push plate 13 are combined together through screws to form an installation plate of the ejection element; the upper end of a right inclined ejector rod 19 is arranged in the cavity insert 4, the lower end of the right inclined ejector rod is arranged on a right push rod 18 through a horizontal T-shaped groove, and the right push rod 18 is arranged on the ejection push plate 13 through a right push rod fastening screw 17.
The mould ejection mechanism resetting component comprises a resetting rod spring 21, a resetting rod 22, a resetting rod elastic glue 23, a limiting block 25, an ejector plate guide post 26, an ejector plate guide sleeve 27 and a garbage nail 28; the reset rod spring 21 is sleeved on the reset rod 22 and used for pushing the ejecting panel 12 and the ejecting push plate 13 combined plate to return when the ejecting panel returns after being ejected, and the reset rod 22 is arranged on the ejecting panel 12; the lower end of the reset rod 22 is provided with a reset rod elastic rubber 23 for preventing the impact abrasion of the cavity fixing plate 5 when the reset rod 22 returns to reset; the limiting block 25 is arranged on the ejection panel 12 and used for limiting the ejection height of the ejection panel 12 and the ejection push plate 13 combined plate; the ejector plate guide sleeve 27 is arranged on the ejector panel 12 and ejector push plate 13 combined plate, and forms a guide matched mechanism with the ejector plate guide post 26 for guiding the movement of the ejector panel 12 and ejector push plate 13 combined plate; the garbage nails 28 are mounted on the bottom plate 14 and are used for preventing the combination plate of the ejection face plate 12 and the ejection push plate 13 from being deformed due to uneven dust on the bottom plate 14 when the combination plate is retracted.
The mold oblique ejection mechanism comprises a left oblique ejector rod 8, a left oblique ejector push rod 9 and a left push rod fastening screw 16; the oblique ejection mechanism is used for forming and demolding a corner cut area formed between the tube position and the oblique curved surface on the product tube position.
The mold half-closing type side core-pulling assembly comprises a left inclined ejector rod 8, a left inclined ejector push rod 9, a left push rod fastening screw 16, a right push rod fastening screw 17, a right push rod 18 and a right inclined ejector rod 19; the left oblique ejector rod 8 and the right oblique ejector rod 19 form a pipe position after being combined to form a circular enclosure, the left oblique ejector rod 8 and the left oblique ejector push rod 9 are matched through an oblique T-shaped groove, the right oblique ejector rod 19 and the right push rod 18 are matched through a horizontal T-shaped groove, the movement interference of the lower ends of the left oblique ejector rod 8 and the right oblique ejector rod 19 caused by the oblique direction can be reduced, and therefore smooth operation of the mechanism can be guaranteed.
The using method of the injection mold with the inclined top mechanism comprises the following steps:
during actual work, the working process of the mechanism is divided into the following steps:
1) after the mold injection mold is installed on an injection molding machine, closing the mold, performing injection molding by the injection molding machine, and preparing for opening the mold after the injection molding is finished.
2) When the mold is opened, the mold retreats under the drive of a movable mold plate of the injection molding machine, the mold is opened at the PL parting surface, and when the mold is opened, the demolding of the surface of the product is completed.
3) When ejecting and ejecting, the ejector rod of the injection molding machine pushes the ejection panel 12 and the ejection push plate 13 to move upwards, so as to push the left inclined ejection push rod 9 and the right inclined ejection push rod 18 to move upwards, and the left inclined ejection push rod 8 and the right inclined ejection push rod 19 of the corresponding inclined ejection rods are respectively pushed to eject upwards through respective T-shaped grooves, so that complete demolding of the product is realized.
4) When resetting, the reset rod spring 21 pushes the ejection panel 12 and the ejection push plate 13 to reset first, then the movable mold is closed with the fixed mold of the mold under the pushing of the ejector rod of the injection molding machine, the mold is completely closed, and the next injection molding cycle is waited.
The embodiments described herein are merely illustrative of the spirit of the invention and various modifications, additions and substitutions may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (5)
1. An inclined ejection mechanism injection mold comprises a sprue bushing (1), a positioning ring (2), a panel (3), a cavity insert (4), a cavity fixing plate (5), a core insert (6), a core fixing plate (7), a left inclined ejector rod (8), a left inclined ejection push rod (9), a material pulling rod (10), mold feet (11), an ejection panel (12), an ejection push plate (13), a bottom plate (14), a movable mold pull rod screw (15), a left push rod fastening screw (16), a right push rod fastening screw (17), a right push rod (18), a right inclined ejector rod (19), a guide pillar (20), a reset rod spring (21), a reset rod (22), a reset rod elastic glue (23), an ejector pin (24), a limiting block (25), an ejector pin plate guide pillar (26), an ejector pin plate guide sleeve (27) and a garbage pin (28); the die-set assembly comprises a panel (3), a cavity fixing plate (5), a core fixing plate (7), die feet (11), an ejection panel (12), an ejection push plate (13), a bottom plate (14), a movable die pull rod screw (15) and a guide post (20); the panel (3) is fastened with the cavity fixing plate (5) through screwsThe fixed mold parts are combined together to form a mold; the core fixing plate (7), the die leg (11) and the bottom plate (14) are fixedly combined together through a movable die pull rod screw (15) to form a movable die part of the die; the ejection panel (12) and the ejection push plate (13) are fixedly combined together through screws to form a bearing plate of the ejection element of the die; the guide sleeve of the guide post (20) is arranged on the cavity fixing plate (5), and the guide post is arranged on the core fixing plate (7) and used for closing and guiding the cavity fixing plate (5) and the core fixing plate (7) when the mold is closed; the die forming assembly comprises a cavity insert (4) and a core insert (6); the cavity insert (4) is fixedly arranged in a groove of the cavity fixing plate (5) through a screw, and the core insert (6) is fixedly arranged in an insert groove of the core fixing plate (7) through a screw; the closed matching of the cavity insert (4) and the core insert (6) is realized by a positioning frustum; independent cooling water paths are respectively arranged in the cavity insert (4) and the core insert (6), the cooling water paths adopt annular water paths, and the diameters of the pipelines adopt annular water paths
2. The inclined ejection mechanism injection mold according to claim 1, wherein the mold ejection assembly comprises a left inclined ejector rod (8), a left inclined ejection push rod (9), a material pulling rod (10), an ejection panel (12), an ejection push plate (13), a left push rod fastening screw (16), a right push rod fastening screw (17), a right push rod (18) and a right inclined ejector rod (19); the left inclined ejector rod (8) is an inclined sliding type inclined ejector, the upper end of the left inclined ejector rod is arranged in the cavity insert (4), the lower end of the left inclined ejector rod is arranged on a left inclined ejector push rod (9) through an inclined T-shaped groove, the left inclined ejector push rod (9) is arranged on an ejection push plate (13) through a left push rod fastening screw (16), and the left inclined ejector rod (8) is used for forming and ejecting a slope surface at one side of a pipe position on a product to the inner side; the material pulling rod (10) is arranged on the ejection push plate (13) and is used for ejecting the product flow channel; the ejection panel (12) and the ejection push plate (13) are combined together through screws to form an installation plate of the ejection element; the upper end of a right inclined ejector rod (19) is arranged in the cavity insert (4), the lower end of the right inclined ejector rod is arranged on a right push rod (18) through a horizontal T-shaped groove, and the right push rod (18) is arranged on an ejection push plate (13) through a right push rod fastening screw (17).
3. The inclined ejector mechanism injection mold according to claim 1, wherein the mold ejector mechanism reset assembly comprises a reset rod spring (21), a reset rod (22), reset rod elastic glue (23), a limiting block (25), an ejector plate guide post (26), an ejector plate guide sleeve (27) and a garbage nail (28); the reset rod spring (21) is sleeved on the reset rod (22) and used for pushing the ejecting panel (12) and the ejecting push plate (13) combined plate to return when the ejecting panel returns after ejecting, and the reset rod (22) is installed on the ejecting panel (12); the lower end of the reset rod (22) is provided with reset rod elastic rubber (23) which is used for preventing the impact abrasion of the cavity fixing plate (5) to the reset rod (22) when the reset rod (22) returns and resets; the limiting block (25) is arranged on the ejection panel (12) and is used for limiting the ejection height of the ejection panel (12) and the ejection push plate (13) combined plate; the ejector plate guide sleeve (27) is arranged on the ejector panel (12) and ejector push plate (13) combined plate, and forms a guide matched mechanism with the ejector plate guide post (26) for guiding the movement of the ejector panel (12) and ejector push plate (13) combined plate; the garbage nails (28) are arranged on the bottom plate (14) and are used for preventing the combined plate of the ejection face plate (12) and the ejection push plate (13) from deforming due to the uneven dust and slag on the bottom plate (14) when the combined plate retreats.
4. The oblique ejection mechanism injection mold according to claim 1, wherein the mold oblique ejection mechanism comprises a left oblique ejector rod (8), a left oblique ejector push rod (9) and a left push rod fastening screw (16); the oblique ejection mechanism is used for forming and demolding a corner cut area formed between the tube position and the oblique curved surface on the product tube position.
5. The oblique-ejection mechanism injection mold according to claim 1, wherein the mold half-closed side core-pulling assembly comprises a left oblique ejector rod (8), a left oblique-ejection push rod (9), a left push rod fastening screw (16), a right push rod fastening screw (17), a right push rod (18) and a right oblique ejector rod (19); the left oblique ejector rod (8) and the right oblique ejector rod (19) form a pipe position after being combined, the left oblique ejector rod (8) and the left oblique ejector rod (9) are matched in an oblique T-shaped groove, the right oblique ejector rod (19) and the right ejector rod (18) are matched in a horizontal T-shaped groove, the problem that the lower ends of the left oblique ejector rod (8) and the right oblique ejector rod (19) generate movement interference due to the oblique direction can be reduced, and smooth operation of a mechanism can be guaranteed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811059504.5A CN110893667A (en) | 2018-09-12 | 2018-09-12 | Oblique ejection mechanism injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811059504.5A CN110893667A (en) | 2018-09-12 | 2018-09-12 | Oblique ejection mechanism injection mold |
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| Publication Number | Publication Date |
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| CN110893667A true CN110893667A (en) | 2020-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811059504.5A Withdrawn CN110893667A (en) | 2018-09-12 | 2018-09-12 | Oblique ejection mechanism injection mold |
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| Country | Link |
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| CN (1) | CN110893667A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111571941A (en) * | 2020-05-12 | 2020-08-25 | 江苏毅昌科技有限公司 | Injection mold |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57150548A (en) * | 1981-03-13 | 1982-09-17 | Sekisui Chem Co Ltd | Mold for injection molding |
| JPH081681A (en) * | 1994-06-24 | 1996-01-09 | Mitsubishi Materials Corp | Mold apparatus |
| CN103817873A (en) * | 2014-01-22 | 2014-05-28 | 浙江凯华模具有限公司 | Combined type arc side core-pulling mechanism for oil cylinder sliding block angle pin of injection mold |
| CN204673936U (en) * | 2015-03-25 | 2015-09-30 | 浙江凯华模具有限公司 | Injection molding mould fixed die oblique top band touches wears a side core-pulling mechanism |
| CN108247964A (en) * | 2018-03-04 | 2018-07-06 | 乌鲁木齐九品芝麻信息科技有限公司 | A kind of automation injection production equipment |
| CN108501320A (en) * | 2018-05-16 | 2018-09-07 | 乌鲁木齐九品芝麻信息科技有限公司 | A kind of spring steel ejecting structure injection mold |
-
2018
- 2018-09-12 CN CN201811059504.5A patent/CN110893667A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57150548A (en) * | 1981-03-13 | 1982-09-17 | Sekisui Chem Co Ltd | Mold for injection molding |
| JPH081681A (en) * | 1994-06-24 | 1996-01-09 | Mitsubishi Materials Corp | Mold apparatus |
| CN103817873A (en) * | 2014-01-22 | 2014-05-28 | 浙江凯华模具有限公司 | Combined type arc side core-pulling mechanism for oil cylinder sliding block angle pin of injection mold |
| CN204673936U (en) * | 2015-03-25 | 2015-09-30 | 浙江凯华模具有限公司 | Injection molding mould fixed die oblique top band touches wears a side core-pulling mechanism |
| CN108247964A (en) * | 2018-03-04 | 2018-07-06 | 乌鲁木齐九品芝麻信息科技有限公司 | A kind of automation injection production equipment |
| CN108501320A (en) * | 2018-05-16 | 2018-09-07 | 乌鲁木齐九品芝麻信息科技有限公司 | A kind of spring steel ejecting structure injection mold |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111571941A (en) * | 2020-05-12 | 2020-08-25 | 江苏毅昌科技有限公司 | Injection mold |
| CN111571941B (en) * | 2020-05-12 | 2022-07-12 | 江苏毅昌科技有限公司 | Injection mold |
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Application publication date: 20200320 |
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