CN220390242U - Injection molding machine mould with automatic demoulding function - Google Patents
Injection molding machine mould with automatic demoulding function Download PDFInfo
- Publication number
- CN220390242U CN220390242U CN202322174118.3U CN202322174118U CN220390242U CN 220390242 U CN220390242 U CN 220390242U CN 202322174118 U CN202322174118 U CN 202322174118U CN 220390242 U CN220390242 U CN 220390242U
- Authority
- CN
- China
- Prior art keywords
- wall
- injection molding
- molding machine
- die
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001746 injection moulding Methods 0.000 title claims abstract description 70
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 20
- 239000004033 plastic Substances 0.000 claims description 17
- 229920003023 plastic Polymers 0.000 claims description 17
- 238000000465 moulding Methods 0.000 claims description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 7
- 238000003825 pressing Methods 0.000 abstract description 4
- 238000007711 solidification Methods 0.000 abstract description 4
- 230000008023 solidification Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection molding machine die with an automatic demolding function, which comprises a bottom plate and a top plate arranged at the top of the bottom plate, wherein vertical posts are fixedly connected to two sides of two ends between the outer wall of the top of the bottom plate and the outer wall of the bottom of the top plate, an upper die and a lower die are respectively arranged at the top and the bottom between the bottom plate and the top plate, and the upper die and the lower die are both in sliding sleeve joint with the four vertical posts; according to the utility model, the thermoplastic passing through the injection molding opening can be heated through the heating mechanism, the solidification of thermoplastic cooling at the injection molding opening is avoided, the injection molding opening is blocked, after the injection molding is finished, the lower die can be driven to move downwards through the starting of the two second hydraulic cylinders, when one end of the piston rod of the telescopic rod is lowered to the minimum distance, the injection molding finished product can be ejected through the square plate and the template, the demolding of the injection molding finished product is facilitated, the manual demolding of a worker is avoided, and the adhesion of the injection molding finished product in the upper die can be avoided through the pressing mechanism.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to an injection molding machine mold with an automatic demolding function.
Background
The injection molding machine is also called an injection molding machine or an injection machine, and is the main molding equipment for manufacturing plastic products with various shapes from thermoplastic plastics or thermosetting plastics by using a plastic molding die, wherein the injection molding die is a tool for producing the plastic products; the plastic injection molding method is a processing method used for mass production of parts with complex shapes, and specifically refers to the process that heated and melted plastic is injected into a die cavity under high pressure by an injection molding machine and cooled and solidified to obtain a formed product.
Most of the injection molds in the prior art are not convenient for automatic demolding, as hot-melt plastic is adhered to the mold cavity wall after being cooled, and then the existing injection molds are required to be manually taken out of the mold cavity by a worker during demolding, so that the workload of the worker is increased, and when the injection molds are performed, the injection molding opening is not provided with a heating mechanism, so that the thermoplastic is cooled at the injection molding opening to cause the blockage of the injection molding opening during injection molding, thereby affecting the use, and therefore, the design of the injection molding machine mold with the automatic demolding function is needed to solve the problems.
Disclosure of Invention
The utility model aims to provide an injection molding machine mold with an automatic demolding function, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the injection molding machine die with the automatic demolding function comprises a bottom plate and a top plate arranged at the top of the bottom plate, wherein vertical posts are fixedly connected to two sides of two ends between the top outer wall of the bottom plate and the bottom outer wall of the top plate, an upper die and a lower die are respectively arranged at the top and the bottom between the bottom plate and the top plate, the upper die and the lower die are respectively sleeved on the four vertical posts in a sliding manner, the upper die is fixedly connected to the bottom outer wall of the top plate, a through groove is formed in the top outer wall of the top plate, and a base is fixedly connected to the bottom outer wall of the bottom plate;
the top outer wall of going up the mould is opened there is the mouth of moulding plastics, and moulds plastics mouthful and logical groove and communicate with each other, and is provided with in the last mould and be used for avoiding thermoplastic refrigerated heating mechanism, the second pneumatic cylinder is all installed at the bottom outer wall both ends of bottom plate, and the top outer wall fixed connection of the piston post of second pneumatic cylinder in the bottom outer wall of bed die, the bottom outer wall of bed die is opened there is vertical groove, is provided with the telescopic link in the vertical groove, and the telescopic link is installed in the top outer wall of bottom plate, and the piston rod one end fixedly connected with square board of telescopic link, the bottom outer wall of square board is laminated with the bottom inner wall of bed die mutually, and the top of square board is provided with the template, the top of roof is provided with the pushing mechanism that avoids the finished product adhesion of moulding plastics in last mould.
Preferably, the heating mechanism comprises a heating ring, an annular groove is formed in the outer wall of the top of the upper die, and the heating ring is installed in the annular groove.
Preferably, the pushing mechanism comprises two first hydraulic cylinders, the two first hydraulic cylinders are respectively arranged at two ends of the outer wall of the top plate, mounting grooves are formed in two ends of the inner wall of the top of the upper die, round blocks are arranged in the mounting grooves, and the outer wall of the top of each round block is fixedly connected with one end of a piston rod of each first hydraulic cylinder.
Preferably, the springs are sleeved on the circumferential outer walls of the two piston columns, the springs are fixedly connected between the top outer wall of the bottom plate and the bottom outer wall of the lower die, T-shaped grooves are formed in two ends of one side outer wall of the square plate, T-shaped blocks are inserted in the T-shaped grooves, and the T-shaped blocks are fixedly connected to two ends of the bottom outer wall of the template.
Preferably, a plurality of circular grooves distributed at equal intervals are formed in the four outer walls of the lower die and the upper die.
Preferably, the square frame is fixedly connected with the bottom outer wall of the upper die, the square frame is made of iron, a frame groove matched with the square frame is formed in the top outer wall of the lower die, and the striking piece is mounted on the bottom inner wall of the frame groove.
Preferably, a plurality of copper columns distributed at equal intervals are fixedly connected to the circumferential inner walls of the circular grooves.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the thermoplastic passing through the injection molding opening can be heated through the heating mechanism, the solidification of thermoplastic cooling at the injection molding opening is avoided, the injection molding opening is blocked, after injection molding is finished, the piston columns of the injection molding opening are retracted through the starting of the two second hydraulic cylinders, the lower die can be driven to move downwards, when one end of the piston rod of the telescopic rod descends to the minimum distance, the injection molding finished product can be ejected through the square plate and the template, the demolding of the injection molding finished product is facilitated, the manual demolding of a worker is avoided, the workload of the worker is reduced, the attachment of the injection molding finished product in the upper die can be avoided through the pressing mechanism, and the demolding is facilitated;
according to the utility model, the temperature inside the injection molding opening can be increased by starting the heating ring, so that the thermoplastic can not be cooled and solidified, the situation that the injection molding opening is blocked by the thermoplastic is avoided, two round blocks can be ejected out by starting the two first hydraulic cylinders, the injection molding finished product can be prevented from being attached to the upper die, the lower die and the thermoplastic in the upper die are convenient to cool down through a plurality of round grooves, and when the upper die is attached to the lower die, the square frame can be completely inserted into the frame-shaped groove and then collide with the striking plate, so that the injection molding can be conveniently reminded to workers;
according to the utility model, the plurality of copper columns are beneficial to transferring heat from the upper die and the lower die, and the plurality of copper columns are beneficial to increasing the contact area with air, enhancing the heat dissipation effect and facilitating thermoplastic cooling molding.
Drawings
Fig. 1 is a schematic diagram of the overall structure of an injection molding machine mold with an automatic demolding function.
Fig. 2 is a schematic diagram of a second hydraulic cylinder of an injection molding machine mold with an automatic demolding function.
Fig. 3 is a schematic view of a round block structure of an injection molding machine mold with an automatic demolding function.
Fig. 4 is a schematic view of a heating ring of an injection molding machine mold with an automatic demolding function.
Fig. 5 is a schematic diagram of a mold plate structure of an injection molding machine mold with an automatic demolding function.
Fig. 6 is a schematic diagram of a T-block structure of an injection molding machine mold with an automatic demolding function.
Fig. 7 is a schematic diagram of a T-shaped groove structure of an injection molding machine mold with an automatic demolding function.
Fig. 8 is a schematic view of a striking plate of an injection molding machine mold with an automatic demolding function.
In the figure: 1. a bottom plate; 2. a vertical column; 3. a lower die; 4. a circular groove; 5. copper columns; 6. an upper die; 7. a top plate; 8. a first hydraulic cylinder; 9. a through groove; 10. a base; 11. a piston column; 12. a telescopic rod; 13. a second hydraulic cylinder; 14. a spring; 15. round blocks; 16. an injection molding port; 17. a square frame; 18. a heating ring; 19. a template; 20. a frame-shaped groove; 21. a T-shaped block; 22. a square plate; 23. a T-shaped groove; 24. and (5) striking the sheet.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-8, in an embodiment of the present utility model, an injection molding machine mold with an automatic demolding function includes a bottom plate 1 and a top plate 7 disposed at the top of the bottom plate 1, wherein vertical posts 2 are fixedly connected to two sides of two ends between the top outer wall of the bottom plate 1 and the bottom outer wall of the top plate 7, an upper mold 6 and a lower mold 3 are respectively disposed at the top and bottom between the bottom plate 1 and the top plate 7, the upper mold 6 and the lower mold 3 are slidably sleeved on the four vertical posts 2, the upper mold 6 is fixedly connected to the bottom outer wall of the top plate 7, a through groove 9 is formed on the top outer wall of the top plate 7, and a base 10 is fixedly connected to the bottom outer wall of the bottom plate 1;
the top outer wall of the upper die 6 is provided with an injection molding opening 16, the injection molding opening 16 is communicated with the through groove 9, the upper die 6 is internally provided with a heating mechanism for avoiding thermoplastic cooling, the two ends of the bottom outer wall of the bottom plate 1 are respectively provided with a second hydraulic cylinder 13, the top outer wall of a piston post 11 of each second hydraulic cylinder 13 is fixedly connected with the bottom outer wall of the lower die 3, the bottom outer wall of the lower die 3 is provided with a vertical groove, a telescopic rod 12 is arranged in the vertical groove, the telescopic rod 12 is arranged on the top outer wall of the bottom plate 1, one end of a piston rod of the telescopic rod 12 is fixedly connected with a square plate 22, the bottom outer wall of the square plate 22 is attached to the bottom inner wall of the lower die 3, the top of the square plate 22 is provided with a template 19, the top of the top plate 7 is provided with a pressing mechanism for avoiding adhesion of injection molding products in the upper die 6, the injection molding machine can perform injection molding on a mold cavity between the lower die 3 and the upper die 6 through the through groove 9 and the injection molding opening 16, the heating mechanism can heat the thermoplastic passing through the injection molding opening 16, so as to avoid solidification of thermoplastic cooling at the injection molding opening 16, and the injection molding opening 16 is blocked, when injection molding is finished and molding is finished, when the injection molding finished product is required to be taken out, the piston column 11 is retracted by starting the two second hydraulic cylinders 13, the lower die 3 can be driven to move downwards, further, one end of a piston rod of the telescopic rod 12, the square plate 22 and the template 19 can be driven to move downwards, when one end of the piston rod of the telescopic rod 12 is lowered to the minimum distance, the lower die 3 can be lowered, the injection molding finished product is generally attached to the lower die 3 by the action of gravity, and then the square plate 22 and the template 19 can be used for ejecting the injection molding finished product, so that the demoulding of the injection molding finished product is facilitated, manual demoulding of workers is avoided, the workload of the workers is facilitated to be reduced by the pressing mechanism, the injection molding finished product is prevented from adhering to the upper die 6, the demolding is convenient, and the use is facilitated.
Wherein, heating mechanism includes heating ring 18, and open at the top outer wall of last mould 6 has the ring channel, and heating ring 18 installs in the ring channel, when moulding plastics through moulding plastics mouthful 16, through starting heating ring 18, can improve the inside temperature of moulding plastics mouthful 16, and then can make and thermoplastic can not cool off the solidification to play the condition that avoids appearing thermoplastic will mould plastics mouthful 16 jam.
Wherein, pushing down the mechanism includes two first pneumatic cylinders 8, two first pneumatic cylinders 8 are installed respectively in the top outer wall both ends of roof 7, the mounting groove has all been opened at the top inner wall both ends of last mould 6, all be provided with circle 15 in the mounting groove, and the top outer wall of circle 15 all with the piston rod one end fixed connection of first pneumatic cylinder 8, when needs use pushing down the mechanism, when thermoplastic injection moulding is after, need take out the finished product of moulding plastics, start through two first pneumatic cylinders 8, can be ejecting two circles 15, and then can avoid the finished product of moulding plastics to adhere to in last mould 6, do benefit to the finished product of moulding plastics and carry out the drawing of patterns.
Wherein, the spring 14 has all been cup jointed to the circumference outer wall of two piston posts 11, and the equal fixed connection of spring 14 is between the top outer wall of bottom plate 1 and the bottom outer wall of bed die 3, T-shaped groove 23 has all been opened at one side outer wall both ends of square board 22, all peg graft T-shaped piece 21 in the T-shaped groove 23, and T-shaped piece 21 fixed connection is in the bottom outer wall both ends of template 19, through spring 14, can make the reciprocating of bed die 3 comparatively stable, play the effect of buffering, through T-shaped piece 21 and T-shaped groove 23, can make template 19 be convenient for change, do benefit to the staff to change template 19 of different models of surface stamp according to the demand.
Wherein, the circular slot 4 that a plurality of equidistance distribute is all opened to four outer walls of bed die 3 and last mould 6, through a plurality of circular slots 4, can increase bed die 3 and last mould 6 and the area of contact of air, do benefit to the heat dissipation, and the thermoplastic in bed die 3 and the last mould 6 of being convenient for cools down the cooling, do benefit to thermoplastic shaping.
Wherein, the bottom outer wall fixedly connected with square frame 17 of last mould 6, square frame 17 is made for the iron, the top outer wall of bed die 3 is opened has the frame groove 20 with square frame 17 looks adaptation, and the bottom inner wall of frame groove 20 installs hits the piece 24, through square frame 17 and frame groove 20, can make the inseparabler of last mould 6 and bed die 3 laminating, when last mould 6 and bed die 3 laminating, square board 22 also can laminate mutually with the bottom inner wall of bed die 3, square frame 17 can peg graft completely in frame groove 20, and then collide with hitting the piece 24, help reminding the staff to have made plastics.
Example 2
Referring to fig. 1, unlike embodiment 1, the circumferential inner walls of the circular grooves 4 are fixedly connected with a plurality of copper columns 5 distributed at equal intervals, and the heat in the upper mold 3 and the lower mold 6 is advantageously transferred through the plurality of copper columns 5, so that the contact area with air is increased, the heat dissipation effect is enhanced, and the thermoplastic cooling molding is facilitated.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
Claims (7)
1. Injection molding machine mould with automatic drawing of patterns function, including bottom plate (1) and set up in roof (7) at bottom plate (1) top, its characterized in that: the two sides of two ends between the top outer wall of the bottom plate (1) and the bottom outer wall of the top plate (7) are fixedly connected with vertical posts (2), an upper die (6) and a lower die (3) are respectively arranged at the top and the bottom between the bottom plate (1) and the top plate (7), the upper die (6) and the lower die (3) are in sliding sleeve joint with the four vertical posts (2), the upper die (6) is fixedly connected with the bottom outer wall of the top plate (7), a through groove (9) is formed in the top outer wall of the top plate (7), and a base (10) is fixedly connected with the bottom outer wall of the bottom plate (1);
the top outer wall of last mould (6) is opened there is injection molding mouth (16), and injection molding mouth (16) communicate with each other with logical groove (9), and is provided with in last mould (6) and be used for avoiding thermoplastic refrigerated heating mechanism, second pneumatic cylinder (13) are all installed at the bottom outer wall both ends of bottom board (1), and the top outer wall fixed connection of piston post (11) of second pneumatic cylinder (13) in the bottom outer wall of bed die (3), the bottom outer wall of bed die (3) is opened there is vertical groove, is provided with telescopic link (12) in the vertical groove, and telescopic link (12) are installed in the top outer wall of bottom board (1), and piston rod one end fixedly connected with square board (22), the bottom outer wall of square board (22) is laminated with the bottom inner wall of bed die (3), and the top of square board (22) is provided with template (19), the top of roof (7) is provided with the pushing down mechanism that avoids the finished product adhesion of moulding plastics in last mould (6).
2. An injection molding machine mold with an automatic demolding function according to claim 1, characterized in that: the heating mechanism comprises a heating ring (18), an annular groove is formed in the outer wall of the top of the upper die (6), and the heating ring (18) is installed in the annular groove.
3. An injection molding machine mold with an automatic demolding function according to any one of claims 1-2, characterized in that: the pushing mechanism comprises two first hydraulic cylinders (8), the two first hydraulic cylinders (8) are respectively arranged at two ends of the outer wall of the top plate (7), mounting grooves are formed in two ends of the inner wall of the top of the upper die (6), round blocks (15) are arranged in the mounting grooves, and the outer wall of the top of each round block (15) is fixedly connected with one end of a piston rod of each first hydraulic cylinder (8).
4. An injection molding machine mold with an automatic mold release function according to claim 3, wherein: the circumference outer wall of two piston post (11) has all cup jointed spring (14), and between the top outer wall of spring (14) equal fixed connection in bottom plate (1) and the bottom outer wall of bed die (3), T-shaped groove (23) have all been opened at one side outer wall both ends of square board (22), have all pegged graft T shape piece (21) in T-shaped groove (23), and T shape piece (21) fixed connection is in the bottom outer wall both ends of template (19).
5. The injection molding machine mold with an automatic demolding function according to claim 4, wherein: the four outer walls of the lower die (3) and the upper die (6) are respectively provided with a plurality of round grooves (4) which are distributed at equal intervals.
6. An injection molding machine mold with an automatic demolding function according to claim 1, characterized in that: the bottom outer wall fixedly connected with square frame (17) of last mould (6), square frame (17) are made for iron, and frame groove (20) with square frame (17) looks adaptation are opened to the top outer wall of bed die (3), and beat piece (24) are installed to the bottom inner wall of frame groove (20).
7. An injection molding machine mold with an automatic mold release function according to claim 5, wherein: a plurality of copper columns (5) which are distributed equidistantly are fixedly connected to the inner walls of the circumferences of the circular grooves (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322174118.3U CN220390242U (en) | 2023-08-14 | 2023-08-14 | Injection molding machine mould with automatic demoulding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322174118.3U CN220390242U (en) | 2023-08-14 | 2023-08-14 | Injection molding machine mould with automatic demoulding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220390242U true CN220390242U (en) | 2024-01-26 |
Family
ID=89601138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322174118.3U Active CN220390242U (en) | 2023-08-14 | 2023-08-14 | Injection molding machine mould with automatic demoulding function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220390242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118636395A (en) * | 2024-08-09 | 2024-09-13 | 进顺汽车零部件如皋有限公司 | Environment-friendly paint-spraying-free high-gloss automobile grille injection mold |
-
2023
- 2023-08-14 CN CN202322174118.3U patent/CN220390242U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118636395A (en) * | 2024-08-09 | 2024-09-13 | 进顺汽车零部件如皋有限公司 | Environment-friendly paint-spraying-free high-gloss automobile grille injection mold |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220390242U (en) | Injection molding machine mould with automatic demoulding function | |
| CN109435180A (en) | A kind of hollow grid product one-pass molding automatic stripping die | |
| CN203726729U (en) | Injection mold | |
| CN211661064U (en) | Aluminum alloy mold convenient for demolding | |
| CN211307207U (en) | Injection mold with multi-channel structure | |
| CN216182447U (en) | Dumbbell processing production is with shaping injection mold | |
| CN212579096U (en) | Injection mold convenient to drawing of patterns | |
| CN212826539U (en) | Injection mold of display shell | |
| CN213533683U (en) | Injection mold with cooling structure | |
| CN211416101U (en) | Mould core with demoulding device | |
| CN211074560U (en) | Ejection device for plastic product injection mold | |
| CN209599739U (en) | A kind of injection mold convenient for cylindric product stripping | |
| CN111361085A (en) | Double-layer die machining equipment | |
| CN111152419A (en) | Injection molding die convenient for demolding | |
| CN211074586U (en) | Mould for manufacturing plastic toy parts | |
| CN220763369U (en) | Injection mold with annular cooling mechanism for plastic feeding bottle box of children | |
| CN211221812U (en) | Injection mold for automobile rear lamp cover | |
| CN216832007U (en) | Gear injection mold containing embedded part of electronic hand brake system | |
| CN220464593U (en) | Milk tea bowl cover injection mold convenient to drawing of patterns | |
| CN215589846U (en) | Anti-deformation injection mold demolding device | |
| CN221775177U (en) | Mould capable of rapidly demoulding | |
| CN215319990U (en) | Mold adopting air blowing and demolding | |
| CN216139355U (en) | Horizontal injection mold's high-efficient demoulding mechanism | |
| CN210148606U (en) | Combined die capable of quickly replacing die cavity | |
| CN218906133U (en) | Injection mold convenient and quick to mold |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |