CN112248373A - Mould casting equipment with automatic demoulding function - Google Patents
Mould casting equipment with automatic demoulding function Download PDFInfo
- Publication number
- CN112248373A CN112248373A CN202011107692.1A CN202011107692A CN112248373A CN 112248373 A CN112248373 A CN 112248373A CN 202011107692 A CN202011107692 A CN 202011107692A CN 112248373 A CN112248373 A CN 112248373A
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- die
- mold
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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
-
- 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
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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 relates to the technical field of mold demolding, in particular to mold casting equipment with an automatic demolding function, which comprises an operating table, wherein one end of the top surface of the operating table is fixedly connected with a fixed module, two first round holes are symmetrically formed in the inner side of the fixed module, a fixed mold cylinder is embedded and fixed in each round hole, a first mold is fixedly connected to the middle of the outer side of the fixed module, the output end of the fixed mold cylinder is fixedly connected with a mold cavity, the outer side of one end, away from the fixed module, of the mold cavity is attached with a boosting push plate, one side, away from the mold cavity, of the boosting push plate is attached with a movable mold, and the middle of one side, close to the boosting push plate. According to the invention, the boosting plate is pushed by the output end of the movable mold cylinder to enable the rubber product to fall off from the second mold, so that the rubber product is prevented from being completely separated from the driven mold block during demolding ending work, and the automatic demolding efficiency of the mold casting equipment is improved.
Description
Technical Field
The invention relates to the technical field of mold demoulding, in particular to mold casting equipment with an automatic demoulding function.
Background
The rubber mold and the plastic mold have great difference in production operation and injection molding process, but the basic structure of the rubber mold has great similarity with the plastic mold, so that the rubber product produced by adopting the rubber mold is gradually and widely applied to life, for example, when the butterfly valve sealing ring is produced, because the outer wall of the butterfly valve sealing ring is provided with a groove, the groove and a mold cavity are separated by a slide block at two sides and a boosting device, the product can be completely taken out, the traditional rubber mold adopts the form of the slide block, an I-shaped part and an inclined guide pillar, the mold opening needs to be realized by external force (mechanical force), the mold is assembled and disassembled by external force after the product is taken out by mold opening, the cycle is long, the production is difficult, the manual labor amount is large in the whole demolding process, and the rubber product is difficult to be completely separated from the movable mold module during the demolding ending work, so that part of the rubber product is bonded on the movable mold module mold, thereby affecting the efficiency of automatic demolding of the mold casting equipment.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide the die casting equipment with the automatic demolding function, the fixed die cylinder on the fixed die block is opened, the output end of the fixed die cylinder pushes the die cavity, the boosting plate and the movable die to move towards the right end of the operating platform, so that the rubber product is separated from the first die, the die locking arc-shaped rod is gradually separated from the clamping block, the connecting block is pushed to separate the movable die block and the boosting plate from the die cavity, then the movable die cylinder is opened, the output end of the movable die cylinder pushes the boosting plate to enable the rubber product to fall off from the second die, so that the rubber product is completely separated from the die casting equipment, the rubber product is prevented from being completely separated from the driven die block during demolding ending work, and the automatic demolding efficiency of the die casting equipment is improved.
The purpose of the invention can be realized by the following technical scheme:
a mold casting device with an automatic demolding function comprises an operating platform, wherein two sliding grooves are symmetrically formed in the top surface of the operating platform, a fixed module is fixedly connected to one end of the top surface of the operating platform, two first round holes are symmetrically formed in the inner side of the fixed module, a fixed mold cylinder is embedded and fixed in each first round hole, a first mold is fixedly connected to the middle of the outer side of the fixed module, first connecting seats are fixedly connected to the outer side walls of two short side edges of the fixed module, first idler wheels are rotatably connected to the inner sides of the first connecting seats, a mold cavity is fixedly connected to the output end of the fixed mold cylinder, and second connecting seats are fixedly connected to the outer side walls of the two short side edges of the mold cavity;
the outer side of one end of the die cavity, which is far away from the fixed die block, is attached with a boosting push plate, the middle part of the boosting push plate is provided with a first rectangular hole, one side of the boosting push plate, which is far away from the die cavity, is attached with a movable die block, one side of the movable die block, which is far away from the boosting push plate, is symmetrically provided with a third two circular holes, the middle part of the movable die block, which is near one side of the boosting push plate, is fixedly connected with a second die, the outer side wall of the second die is attached with the first rectangular hole in a sliding manner, the outer sides of two short side edges of the movable die block are fixedly connected with clamping blocks, the movable die block is fixedly connected with arc-shaped bearing plates at positions near the third circular holes, the bottom surfaces of two ends, which are far away from the movable die block, of the supporting devices are in a rolling manner, the top surfaces of the two, the outer sides of the two short sides of the die cavity are provided with die locking arc-shaped rods for locking the die casting equipment;
through opening the cover half cylinder on the cover half piece, the output of cover half cylinder promotes the die cavity, boost plate and movable mould piece move to the right-hand member of operation panel, realize rubber products and a mould separation, the mode locking arc pole separates with joint piece gradually, promote the connecting block and make the two and the die cavity separation of movable mould piece and boost plate, open the movable mould cylinder again, the output of movable mould cylinder promotes the boost plate and makes rubber products drop from No. two moulds thereby realize that rubber products breaks away from completely on the mould casting equipment, it hardly breaks away from completely on the rubber products driven module mould to avoid drawing of patterns ending during operation, thereby the efficiency of the automatic drawing of patterns of mould casting equipment has been improved.
Further, the method comprises the following steps: one end of the mode locking arc-shaped rod is leaned against the rim of the first roller in a rolling mode, the middle of the mode locking arc-shaped rod is connected with the inner side wall of the second connecting seat in a rotating mode, one end of the mode locking arc-shaped rod, which deviates from the first roller, is movably clamped with the clamping block, and mode locking of the die casting equipment is conveniently carried out through the mode locking arc-shaped rod.
Further, the method comprises the following steps: round hole two has all been seted up to the lateral wall of two short sides of die cavity, the spacing spring of inside fixedly connected with of round hole two, spacing spring deviates from the one end of die cavity and corresponds the middle part fixed connection of position mode locking arc pole, the one end and the joint piece slip joint of the mode locking arc pole of being convenient for.
Further, the method comprises the following steps: the bottom surface fixedly connected with of die cavity two symmetric distribution's sliding block one, the bottom surface fixedly connected with of boosting board two symmetric distribution's sliding block two, the bottom surface fixedly connected with of moving the module two symmetric distribution's sliding block three, the lateral wall of sliding block one, sliding block two and sliding block three and the inside wall sliding connection who corresponds the position sliding tray to be convenient for die cavity, boosting board and move the module and remove at the top surface of operation panel.
Further, the method comprises the following steps: the supporting device comprises a connecting block, the top surface of the connecting block is fixedly connected with the bottom surface of the arc-shaped receiving plate, a supporting block is fixedly connected to the middle of the bottom surface of the connecting block, a notch is formed in the bottom of the supporting block, a second roller is rotatably connected to the inner side of the notch, and the second roller is connected with the top surface of the operating platform in a rolling mode, so that the movable die cylinder can be driven to move along with the movable die.
Further, the method comprises the following steps: the equal fixedly connected with supporting leg of four corners of operation panel bottom surface, and the bottom of supporting leg cup joints and is fixed with the rubber sleeve, the fixed operation panel's of being convenient for position.
Further, the method comprises the following steps: two limiting round holes are symmetrically formed in the outer side, close to one end of the fixed die block, of the die cavity, the limiting round holes are embedded and fixed with the output end of the fixed die cylinder at the corresponding position, and the output end of the fixed die cylinder is convenient to drive the die cavity to move.
Further, the method comprises the following steps: the middle part of the fixed die block, which is close to the outer side of the die cavity, is provided with a rectangular hole II, and a die, namely a die, is fixed in the rectangular hole II in an embedded mode, so that the die is fixed more stably.
Further, the method comprises the following steps: and a feeding hole for boosting rubber materials to enter the die cavity is formed in one side of the short side edge of the fixed die block, so that the rubber materials can be conveniently added into the die casting equipment.
The invention has the beneficial effects that:
1. through opening the cover half cylinder on the cover half piece, the output of cover half cylinder promotes the die cavity, boost plate and movable mould piece move to the right-hand member of operation panel, realize rubber products and a mould separation, the mode locking arc pole separates with joint piece gradually, promote the connecting block and make the two and the die cavity separation of movable mould piece and boost plate, open the movable mould cylinder again, the output of movable mould cylinder promotes the boost plate and makes rubber products drop from No. two moulds thereby realize that rubber products breaks away from completely on the mould casting equipment, it hardly breaks away from completely on the rubber products driven module mould to avoid drawing of patterns ending during operation, thereby the efficiency of the automatic drawing of patterns of mould casting equipment has been improved.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the stationary module in the present invention;
FIG. 3 is an exploded view of the stationary mold block, mold cavity and movable mold block of the present invention;
FIG. 4 is a schematic structural diagram of a movable mold block, a booster plate and a movable mold cylinder according to the present invention;
FIG. 5 is an exploded view of the power module and booster plate of the present invention;
FIG. 6 is a schematic view showing the bottom structures of the cavity, the assist plate and the movable mold block in the present invention.
In the figure: 1. an operation table; 2. determining a module; 3. a mold cavity; 4. a boosting plate; 5. a movable module; 6. a support device; 7. a moving die cylinder; 8. the arc-shaped rod is locked; 11. a sliding groove; 12. supporting legs; 21. a first round hole; 22. a fixed die cylinder; 23. a first mold; 24. a first connecting seat; 31. a second round hole; 32. a limiting spring; 33. a second connecting seat; 51. a third round hole; 52. a second mold; 53. a clamping block; 54. an arc-shaped bearing plate; 61. connecting blocks; 62. and (7) a supporting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a mold casting device with an automatic demolding function comprises an operating table 1, wherein two sliding grooves 11 are symmetrically formed in the top surface of the operating table 1, a fixed module 2 is fixedly connected to one end of the top surface of the operating table 1, two first round holes 21 are symmetrically formed in the inner side of the fixed module 2, a fixed mold cylinder 22 is fixedly embedded in each first round hole 21, a first mold 23 is fixedly connected to the middle of the outer side of the fixed mold 2, first connecting seats 24 are fixedly connected to the outer side walls of two short sides of the fixed mold 2, first rollers are rotatably connected to the inner sides of the first connecting seats 24, a mold cavity 3 is fixedly connected to the output end of the fixed mold cylinder 22, and second connecting seats 33 are fixedly connected to the outer side walls of the two short sides;
the outside that die cavity 3 deviates from 2 one ends of fixed module is pasted and is leaned on helping push pedal 4, rectangular hole one has been seted up at the middle part of boosting board 4, one side that boosting board 4 deviates from die cavity 3 is pasted and is leaned on movable mould piece 5, movable mould piece 5 deviates from one side symmetry of boosting board 4 and has been seted up two round holes three 51, movable mould piece 5 is close to No. two moulds 52 of middle part fixedly connected with of boosting board 4 one side, and the lateral wall of No. two moulds 52 is pasted with rectangular hole one slides and is leaned on, the equal fixedly connected with joint piece 53 in the outside of two short sides of movable mould piece 5, movable mould piece 5 is close to round hole three 51 position fixedly connected with arc and is accepted board 54, two arcs are accepted the one end bottom surface fixedly connected with strutting arrangement 6 that board 54 deviates from movable mould piece 5, strutting arrangement 6's bottom and operation panel 1's top surface roll connection, the equal fixedly connected with movable mould cylinder 7 in top surface of board 54 is The outer sides of two short sides of the die cavity 3 are respectively provided with a die locking arc-shaped rod 8 for locking the die casting equipment;
through opening the cover half cylinder 22 on the cover half module 2, the output promotion die cavity 3 of cover half cylinder 22, boost plate 4 and movable mould piece 5 move to the right-hand member of operation panel 1, realize rubber product and a mould 23 separation, mode locking arc pole 8 separates with joint piece 53 gradually, promote connecting block 61 and make movable mould piece 5 and boost plate 4 two and die cavity 3 separation, reopen movable mould cylinder 7, the output promotion boost plate 4 of movable mould cylinder 7 makes rubber product drop from No. two moulds 52 thereby realize that rubber product breaks away from completely on the mould casting equipment, it is difficult to break away from completely on the driven module 5 mould of rubber product when avoiding drawing of patterns ending the work, thereby the efficiency of the automatic drawing of patterns of mould casting equipment has been improved.
One end of the mold locking arc-shaped rod 8 is attached to the rim of the first roller in a rolling manner, the middle part of the mold locking arc-shaped rod 8 is rotatably connected with the inner side wall of the second connecting seat 33 through a rotating shaft, and one end of the mold locking arc-shaped rod 8, which is far away from the first roller, is movably clamped with the clamping block 53, so that mold locking fixation of the mold casting equipment is conveniently carried out through the mold locking arc-shaped rod 8; two 31 round holes have all been seted up to the lateral wall of two short sides in die cavity 3, the spacing spring 32 of the inside fixedly connected with of two 31 round holes, and spacing spring 32 deviates from the one end of die cavity 3 and corresponds the middle part fixed connection of position mode locking arc pole 8, the one end and the joint piece 53 slip joint of the mode locking arc pole 8 of being convenient for.
The bottom surface of the die cavity 3 is fixedly connected with two sliding blocks I which are symmetrically distributed, the bottom surface of the boosting plate 4 is fixedly connected with two sliding blocks II which are symmetrically distributed, the bottom surface of the movable die block 5 is fixedly connected with two sliding blocks III which are symmetrically distributed, and the outer side walls of the sliding blocks I, the sliding blocks II and the sliding blocks III are in sliding connection with the inner side walls of the sliding grooves 11 at corresponding positions, so that the die cavity 3, the boosting plate 4 and the movable die block 5 can conveniently move on the top surface of the operating platform 1; the supporting device 6 comprises a connecting block 61, the top surface of the connecting block 61 is fixedly connected with the bottom surface of the arc-shaped receiving plate 54, a supporting block 62 is fixedly connected with the middle of the bottom surface of the connecting block 61, a notch is formed in the bottom of the supporting block 62, a second roller is rotatably connected to the inner side of the notch, and the second roller is connected with the top surface of the operating platform 1 in a rolling mode, so that the movable die cylinder 7 can be driven to move together with the movable die block 5.
Supporting legs 12 are fixedly connected to four corners of the bottom surface of the operating platform 1, and rubber sleeves are fixedly sleeved at the bottoms of the supporting legs 12, so that the position of the operating platform 1 can be conveniently fixed; two limiting round holes are symmetrically formed in the outer side of one end, close to the fixed die block 2, of the die cavity 3, and the limiting round holes are fixedly embedded into the output end of the fixed die cylinder 22 at the corresponding position, so that the output end of the fixed die cylinder 22 can drive the die cavity 3 to move conveniently; a second rectangular hole is formed in the middle of the fixed die block 2 close to the outer side of the die cavity 3, and a first die 23 is embedded and fixed in the second rectangular hole, so that the first die 23 is fixed more stably; one side of the short side of the fixed die block 2 is provided with a feeding hole for boosting rubber materials to enter the die cavity 3, so that the rubber materials can be conveniently added into the die casting equipment.
The working principle is as follows: when the rubber product mold is used, after a rubber product in the mold cavity 3 is molded between the first mold 23 and the second mold 52, the fixed mold cylinder 22 on the fixed mold 2 is started, the output end of the fixed mold cylinder 22 pushes the mold cavity 3, the boosting plate 4 and the movable mold 5 to move towards the right end of the operating platform 1, so that the rubber product is separated from the first mold 23, in the process that the mold cavity 3, the boosting plate 4 and the movable mold 5 move towards the right end of the operating platform 1, the first sliding block at the bottom of the mold cavity 3, the second sliding block at the bottom of the boosting plate 4 and the third sliding block at the bottom of the movable mold 5 all slide on the inner side of the sliding groove 11, one ends of the mold locking arc-shaped rods 8 at two sides of the mold cavity 3 are in rolling contact with the first rolling wheels, the second rolling wheels at the bottom of the supporting device 6 roll on the top surface of the operating platform 1, after the mold locking arc-shaped rods 8, then, the movable mold cylinder 7 is opened, the output end of the movable mold cylinder 7 pushes the boosting plate 4, the boosting plate 4 pushes the rubber product to be separated from the second mold 52, and then the rubber product is taken out from between the boosting plate 4 and the movable mold 5.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.
Claims (9)
1. A mould casting device with an automatic demoulding function comprises an operating platform (1), it is characterized in that the top surface of the operating platform (1) is symmetrically provided with two sliding grooves (11), one end of the top surface of the operating platform (1) is fixedly connected with a fixed module (2), two round holes I (21) are symmetrically arranged on the inner side of the fixed module (2), a fixed die cylinder (22) is embedded and fixed in the round hole I (21), a first die (23) is fixedly connected with the middle part of the outer side of the fixed die block (2), the outer side walls of two short side edges of the fixed module (2) are fixedly connected with a first connecting seat (24), the inner side of the first connecting seat (24) is rotatably connected with a first roller, the output end of the fixed die cylinder (22) is fixedly connected with a die cavity (3), the outer side walls of two short side edges of the die cavity (3) are fixedly connected with a second connecting seat (33);
the outer side of one end of the die cavity (3) deviating from the fixed die block (2) is pasted and leaned on the auxiliary push plate (4), the middle of the auxiliary push plate (4) is provided with a first rectangular hole, one side of the auxiliary push plate (4) deviating from the die cavity (3) is pasted and leaned on the movable die block (5), one side of the movable die block (5) deviating from the auxiliary push plate (4) is symmetrically provided with a third round hole (51), the movable die block (5) is close to the middle of one side of the auxiliary push plate (4) and is fixedly connected with a second die (52), the outer side wall of the second die (52) is pasted and glidingly connected with a first rectangular hole, the outer sides of two short sides of the movable die block (5) are fixedly connected with a clamping block (53), the movable die block (5) is close to a third round hole (51) position fixedly connected with an arc bearing plate (54) and two arc bearing plate (54, the bottom of strutting arrangement (6) and the top surface roll connection of operation panel (1), two the equal fixedly connected with movable mould cylinder (7) of top surface of board (54) is accepted to the arc, the output of movable mould cylinder (7) runs through one side fixed connection who corresponds position round hole three (51) and is close to movable mould cylinder (7) with boost plate (4), the outside of two short sides in die cavity (3) all is provided with mode locking arc pole (8) that are used for locking mould casting equipment.
2. The die casting equipment with the automatic demolding function is characterized in that one end of the mold locking arc-shaped rod (8) is in rolling contact with a rim of the first roller, the middle of the mold locking arc-shaped rod (8) is rotatably connected with the inner side wall of the second connecting seat (33) through a rotating shaft, and one end, away from the first roller, of the mold locking arc-shaped rod (8) is movably clamped with the clamping block (53).
3. The mold casting equipment with the automatic demolding function is characterized in that a second round hole (31) is formed in each of the outer side walls of two short sides of the mold cavity (3), a limiting spring (32) is fixedly connected to the inside of each second round hole (31), and one end, away from the mold cavity (3), of each limiting spring (32) is fixedly connected with the middle of the corresponding mold locking arc-shaped rod (8).
4. The mold casting equipment with the automatic demolding function as claimed in claim 1, wherein the bottom surface of the mold cavity (3) is fixedly connected with two first sliding blocks which are symmetrically distributed, the bottom surface of the boosting plate (4) is fixedly connected with two second sliding blocks which are symmetrically distributed, the bottom surface of the movable module (5) is fixedly connected with two third sliding blocks which are symmetrically distributed, and the outer side walls of the first sliding blocks, the second sliding blocks and the third sliding blocks are slidably connected with the inner side wall of the sliding groove (11) at the corresponding position.
5. The die casting equipment with the automatic demolding function is characterized in that the supporting device (6) comprises a connecting block (61), the top surface of the connecting block (61) is fixedly connected with the bottom surface of the arc-shaped receiving plate (54), a supporting block (62) is fixedly connected to the middle of the bottom surface of the connecting block (61), a notch is formed in the bottom of the supporting block (62), a second roller is rotatably connected to the inner side of the notch, and the second roller is in rolling connection with the top surface of the operating platform (1).
6. The mold casting equipment with the automatic demolding function as claimed in claim 1, wherein supporting legs (12) are fixedly connected to four corners of the bottom surface of the operating platform (1), and rubber sleeves are fixedly sleeved at the bottoms of the supporting legs (12).
7. The die casting equipment with the automatic demolding function as claimed in claim 1, wherein two limiting circular holes are symmetrically formed in the outer side of the die cavity (3) close to one end of the fixed die block (2), and the limiting circular holes are fixedly embedded into the output end of the fixed die cylinder (22) at the corresponding position.
8. The die casting equipment with the automatic demolding function as claimed in claim 1, wherein a second rectangular hole is formed in the middle of the fixed die block (2) close to the outer side of the die cavity (3), and a first die (23) is embedded and fixed in the second rectangular hole.
9. The die casting equipment with the automatic demolding function as claimed in claim 1, wherein one side of the short side of the fixed die block (2) is provided with a feeding hole for assisting a rubber material to enter a die cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011107692.1A CN112248373A (en) | 2020-10-16 | 2020-10-16 | Mould casting equipment with automatic demoulding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011107692.1A CN112248373A (en) | 2020-10-16 | 2020-10-16 | Mould casting equipment with automatic demoulding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112248373A true CN112248373A (en) | 2021-01-22 |
Family
ID=74244191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011107692.1A Withdrawn CN112248373A (en) | 2020-10-16 | 2020-10-16 | Mould casting equipment with automatic demoulding function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112248373A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1222438A (en) * | 1998-01-06 | 1999-07-14 | 黄顺德 | Two mould locking device |
| CN102357993A (en) * | 2011-10-13 | 2012-02-22 | 浙江凯华模具有限公司 | Progressive de-molding mechanism for drag hook of injection mold |
-
2020
- 2020-10-16 CN CN202011107692.1A patent/CN112248373A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1222438A (en) * | 1998-01-06 | 1999-07-14 | 黄顺德 | Two mould locking device |
| CN102357993A (en) * | 2011-10-13 | 2012-02-22 | 浙江凯华模具有限公司 | Progressive de-molding mechanism for drag hook of injection mold |
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Application publication date: 20210122 |