CN220973182U - Injection mold with anti-blocking injection port - Google Patents
Injection mold with anti-blocking injection port Download PDFInfo
- Publication number
- CN220973182U CN220973182U CN202322446163.XU CN202322446163U CN220973182U CN 220973182 U CN220973182 U CN 220973182U CN 202322446163 U CN202322446163 U CN 202322446163U CN 220973182 U CN220973182 U CN 220973182U
- Authority
- CN
- China
- Prior art keywords
- feed back
- conveying cylinder
- conveying
- rod
- fixedly connected
- 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
- 238000002347 injection Methods 0.000 title claims abstract description 35
- 239000007924 injection Substances 0.000 title claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000001746 injection moulding Methods 0.000 claims abstract description 13
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 12
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 12
- 241001330002 Bambuseae Species 0.000 claims description 12
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 12
- 239000011425 bamboo Substances 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 11
- 238000003860 storage Methods 0.000 claims description 10
- 230000008713 feedback mechanism Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 230000003028 elevating effect Effects 0.000 claims description 4
- 239000004033 plastic Substances 0.000 abstract description 27
- 239000000463 material Substances 0.000 abstract description 10
- 230000000903 blocking effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection mold with an anti-blocking injection port, which belongs to the technical field of injection molds and comprises a workbench, wherein a supporting column is arranged at the top of the workbench, a lower mold is fixedly connected to the top of the supporting column, an upper mold is arranged at the top of the lower mold, a mounting block is arranged at the top of the upper mold, sliding holes are formed in the mounting block and the upper mold, a lifting mechanism is arranged at the top of the mounting block, a conveying cylinder is sleeved on the lifting mechanism, and the bottom end of the conveying cylinder is movably sleeved to an inner cavity of the sliding hole. According to the utility model, after injection molding is finished, the residual molten plastic in the conveying cylinder is driven to move upwards by the inversion of the first conveying rod, and meanwhile, the residual molten plastic in the conveying cylinder circularly flows in the conveying cylinder, the first material return pipe, the second material return pipe and the feeding pipe, so that the residual molten plastic in the conveying cylinder is prevented from being coagulated, and the practicability is improved.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to an injection mold with an anti-blocking injection port.
Background
The injection mold is a tool for endowing a plastic product with a complete structure and accurate size, the injection molding is a processing method used for mass production of parts with complex shapes, and specifically, the injection mold is used for injecting heated and melted plastic into a mold cavity by an injection molding machine under high pressure, and cooling and solidifying are carried out to obtain a formed product.
Through searching, the utility model patent with the bulletin number of CN218948288U discloses an injection mold with an injection port anti-blocking mechanism, which comprises a workbench, wherein a plurality of support columns are arranged above the workbench, an installation bottom plate is arranged above the support columns, a lower mold is arranged above the installation bottom plate, an impact assembly for knocking and blocking the bottom of the lower mold is arranged below the installation bottom plate, an upper mold is arranged above the lower mold, and mold grooves are formed in one sides, relatively close to the lower mold, of the upper mold; the device not only can strike the lower mould, avoids blocking, and can eliminate the bubble in the mould groove, improves the quality of product, can also evenly carry the thermoplastic after the melting to the mould groove in, avoids influencing the efficiency of processing. However, the above patent has the following disadvantages: when the mold groove is filled with plastic, the raw materials are continuously introduced into the mold groove by the rotation of the conveying roller, so that solidification generated by injection molding is influenced, and the raw materials are coagulated in the conveying groove when the conveying roller does not rotate, so that the quality of injection molding is influenced; and fixed connection between support column and the mounting plate, the impact assembly is less to the vibration that the lower mould received under the mounting plate striking, and the effect of eliminating functions such as bubble is not good enough. Therefore, we propose an injection mold with an injection port for preventing blocking.
Disclosure of utility model
Aiming at the problems in the prior art, the utility model aims to provide an injection mold with an anti-blocking injection port.
In order to solve the problems, the utility model adopts the following technical scheme:
the utility model provides an injection mold that injection molding mouth was prevented blockking up, includes the workstation, the top of workstation is provided with the support column, the top fixedly connected with lower mould of support column, the top of lower mould is provided with the mould, the top of going up the mould is provided with the installation piece, the slide opening has been seted up to installation piece and last mould inside, the top of installation piece is provided with elevating system, the cover is equipped with the transport section of thick bamboo on the elevating system, the bottom activity of transport section of thick bamboo cup joints to the inner chamber of slide opening, the lateral part of transport section of thick bamboo is provided with first feed back pipe, the lateral part of transport section of thick bamboo is provided with the inlet pipe, be provided with the second feed back pipe between first feed back pipe and the inlet pipe, be provided with feed back mechanism on the second feed back pipe, the inner chamber rotation of transport section of thick bamboo is connected with first material conveying pole, be provided with vibration mechanism on the first material conveying pole, the top of transport section of thick bamboo is provided with actuating mechanism.
As a preferable scheme of the utility model, the vibrating mechanism comprises a storage groove arranged at the bottom end of a rotating shaft of a first conveying rod, a second electric push rod is fixedly arranged at the top of an inner cavity of the storage groove, a soft rod is fixedly connected to the output end of the second electric push rod, a vibrating pump is fixedly connected to the bottom end of the soft rod, the outer diameter of the vibrating pump is equal to the inner diameter of the storage groove, electric leads are fixedly connected to the vibrating pump and the second electric push rod, and the top ends of the electric leads extend to the top of the conveying cylinder.
As a preferable scheme of the utility model, the feed back mechanism comprises a second motor fixedly arranged on the top surface of the second feed back pipe, an output shaft of the second motor extends to the inner cavity of the second feed back pipe and is fixedly connected with a second spiral feed conveying rod, and the side surface of the second spiral feed conveying rod is attached to the inner wall of the second feed back pipe.
As a preferable scheme of the utility model, the driving mechanism comprises a mounting frame fixedly sleeved on the outer side of the conveying cylinder and a first straight gear fixedly sleeved on the outer side of the top end of the rotating shaft of the first conveying rod, a first motor is fixedly arranged on the bottom surface of the mounting frame, an output shaft of the first motor extends to the top of the mounting frame and is fixedly sleeved with a second straight gear, and the second straight gear is meshed with the first straight gear.
As a preferable scheme of the utility model, the lifting mechanism comprises a first electric push rod fixedly arranged at the top of the mounting block, the top end of the first electric push rod is fixedly connected with a lifting seat, and the conveying cylinder is fixedly sleeved at the middle part of the lifting seat.
As a preferable scheme of the utility model, the top of the lower die is fixedly connected with a slide bar, and the top of the slide bar is movably sleeved on the top of the upper die.
As a preferable mode of the utility model, the side face of the conveying cylinder is attached to the inner wall of the sliding hole, and the inner wall of the conveying cylinder is attached to the side face of the first conveying rod.
Compared with the prior art, the utility model has the advantages that:
(1) According to the utility model, after injection molding is finished, the residual molten plastic in the conveying cylinder is driven to move upwards by the inversion of the first conveying rod, and meanwhile, the residual molten plastic in the conveying cylinder circularly flows in the conveying cylinder, the first material return pipe, the second material return pipe and the feeding pipe, so that the residual molten plastic in the conveying cylinder is prevented from being coagulated, and the practicability is improved.
(2) According to the utility model, during injection molding, molten plastic is guided into the cavities of the lower die and the upper die through the feeding pipe and the conveying cylinder, the molten plastic is guided by utilizing the rotation of the first conveying rod, and the second electric push rod is started to drive the vibration pump to extend into the cavities of the lower die and the upper die to vibrate the molten plastic, so that the molten plastic is completely filled into the cavities of the lower die and the upper die, and bubbles in the cavities of the lower die and the upper die are eliminated, thereby improving the working quality of the injection molding die with an anti-blocking injection port.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the delivery cartridge of the present utility model;
FIG. 3 is a schematic cross-sectional view of a transfer drum of the present utility model;
FIG. 4 is a schematic cross-sectional view of a mounting block of the present utility model;
FIG. 5 is a schematic view of a vibration mechanism according to the present utility model;
fig. 6 is an enlarged schematic view of the utility model at a in fig. 3.
The reference numerals in the figures illustrate:
1. A work table; 2. a support column; 3. a lower die; 4. an upper die; 5. a mounting block; 6. a slide hole; 7. a lifting mechanism; 8. a delivery cylinder; 9. a first feed back pipe; 10. a feed pipe; 11. a second feed back pipe; 12. a first material conveying rod; 13. a vibration mechanism; 14. a driving mechanism; 15. a storage groove; 16. a second electric push rod; 17. a soft rod; 18. a vibration pump; 19. an electrical lead; 20. a first electric push rod; 21. a lifting seat; 22. a mounting frame; 23. a first straight gear; 24. a second spur gear; 25. a second motor; 26. a slide bar; 27. a feed back mechanism; 28. a second spiral conveying rod; 29. a first motor.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples:
Referring to fig. 1-6, an injection mold with an anti-blocking injection port comprises a workbench 1, a support column 2 is arranged at the top of the workbench 1, a lower mold 3 is fixedly connected to the top of the support column 2, an upper mold 4 is arranged at the top of the lower mold 3, a mounting block 5 is arranged at the top of the upper mold 4, sliding holes 6 are formed in the mounting block 5 and the upper mold 4, a lifting mechanism 7 is arranged at the top of the mounting block 5, a conveying cylinder 8 is sleeved on the lifting mechanism 7, the bottom end of the conveying cylinder 8 is movably sleeved on an inner cavity of the sliding holes 6, a first feed back pipe 9 is arranged at the side part of the conveying cylinder 8, a feed pipe 10 is arranged at the side part of the conveying cylinder 8, a second feed back pipe 11 is arranged between the first feed back pipe 9 and the feed pipe 10, a feed back mechanism 27 is arranged on the second feed back pipe 11, a first feed back rod 12 is rotatably connected to the inner cavity of the conveying cylinder 8, a vibrating mechanism 13 is arranged on the first feed back rod 12, and a driving mechanism 14 is arranged at the top end of the conveying cylinder 8.
Specifically, referring to fig. 1, 5 and 6, the vibration mechanism 13 includes a storage slot 15 formed at the bottom end of the rotating shaft of the first material conveying rod 12, a second electric push rod 16 is fixedly mounted at the top of the inner cavity of the storage slot 15, a soft rod 17 is fixedly connected to the output end of the second electric push rod 16, a vibration pump 18 is fixedly connected to the bottom end of the soft rod 17, the outer diameter of the vibration pump 18 is equal to the inner diameter of the storage slot 15, electric leads 19 are fixedly connected to the vibration pump 18 and the second electric push rod 16, and the top ends of the electric leads 19 extend to the top of the conveying cylinder 8.
In this embodiment, the vibration pump 18 and the second electric putter 16 are supplied with electricity by means of an electric wire 19.
Specifically, referring to fig. 1 to 3, the feeding back mechanism 27 includes a second motor 25 fixedly installed on the top surface of the second feeding back pipe 11, an output shaft of the second motor 25 extends to an inner cavity of the second feeding back pipe 11 and is fixedly connected with a second spiral feeding rod 28, and a side surface of the second spiral feeding rod 28 is attached to an inner wall of the second feeding back pipe 11.
In this embodiment, the second motor 25 is used to drive the second spiral feeding rod 28 to rotate, and the rotation of the second spiral feeding rod 28 is used to drive the molten plastic in the first feeding back pipe 9 to smoothly enter the feeding pipe 10 from the second feeding back pipe 11.
Specifically, referring to fig. 1 to 3, the driving mechanism 14 includes a mounting frame 22 fixedly sleeved on the outer side of the conveying cylinder 8 and a first spur gear 23 fixedly sleeved on the outer side of the top end of the rotating shaft of the first conveying rod 12, a first motor 29 is fixedly mounted on the bottom surface of the mounting frame 22, an output shaft of the first motor 29 extends to the top of the mounting frame 22 and is fixedly sleeved with a second spur gear 24, and the second spur gear 24 is meshed with the first spur gear 23.
In this embodiment, the first motor 29 is used to drive the second spur gear 24 to rotate, the transmission between the second spur gear 24 and the first spur gear 23 is used to drive the first material conveying rod 12 to rotate, and the molten plastic entering the conveying cylinder 8 is guided into the cavities of the lower die 3 and the upper die 4 by the rotation of the first material conveying rod 12.
Specifically, referring to fig. 1 and 4, the lifting mechanism 7 includes a first electric push rod 20 fixedly installed at the top of the installation block 5, a lifting seat 21 is fixedly connected to the top end of the first electric push rod 20, and the conveying cylinder 8 is fixedly sleeved in the middle of the lifting seat 21.
Specifically, referring to fig. 1, a slide bar 26 is fixedly connected to the top of the lower mold 3, and the top end of the slide bar 26 is movably sleeved on the top of the upper mold 4.
In this embodiment, the position between the upper die 4 and the lower die 3 is defined by the fit between the slide bar 26 and the upper die 4.
Specifically, referring to fig. 3 and 4, the side surface of the conveying cylinder 8 is attached to the inner wall of the slide hole 6, and the inner wall of the conveying cylinder 8 is attached to the side surface of the first conveying rod 12.
In this embodiment, the molten plastic is prevented from overflowing from the slide hole 6 by the attachment between the side surface of the conveying cylinder 8 and the inner wall of the slide hole 6, and in addition, the first conveying rod 12 can be driven to move by the contact between the inner wall of the conveying cylinder 8 and the side surface of the first conveying rod 12.
Working principle: during injection molding, the first electric push rod 20 is started to drive the lifting seat 21 to move up and down, the lifting seat 21 is used to drive the conveying cylinder 8 to move up and down, the bottom end of the conveying cylinder 8 stretches into the cavities of the lower die 3 and the upper die 4, molten plastic is injected into the conveying cylinder 8 from the feeding pipe 10, the first motor 29 is started to drive the second spur gear 24 to rotate, the first conveying rod 12 is driven to rotate by the cooperation between the second spur gear 24 and the first spur gear 23, the molten plastic entering the conveying cylinder 8 is driven to move downwards by the rotation of the first conveying rod 12, so that the molten plastic is guided into the cavities of the lower die 3 and the upper die 4, then the second electric push rod 16 is started to drive the soft rod 17 and the vibration pump 18 to move downwards, the vibration pump 18 is electrified to vibrate, the molten plastic is filled into the cavities of the lower die 3 and the upper die 4 by the vibration pump 18, and air bubbles in the cavities are eliminated at the same time, and thus the injection molding is completed;
After injection molding is completed, the first electric push rod 20 is started to drive the lifting seat 21 and the conveying cylinder 8 to move upwards, molten plastic is stopped from the feeding pipe 10 to be injected into the conveying cylinder 8, the first motor 29 is started to drive the second spur gear 24 to rotate reversely, the first conveying rod 12 is driven to rotate reversely by the transmission between the second spur gear 24 and the first spur gear 23, the first conveying rod 12 is used to drive the residual molten plastic in the inner cavity of the conveying cylinder 8 to move upwards, the molten plastic rising to the top of the inner cavity of the conveying cylinder 8 enters the second feeding pipe 11 from the first feeding pipe 9, the second motor 25 is started to drive the second spiral conveying rod 28 to rotate, the second spiral conveying rod 28 drives the molten plastic in the second feeding pipe 11 to enter the feeding pipe 10, the molten plastic enters the conveying cylinder 8 again from the feeding pipe 10, the residual molten plastic circularly flows from the conveying cylinder 8, the first feeding pipe 9, the second feeding pipe 11 and the feeding pipe 10, and the molten plastic can be prevented from being coagulated in the conveying cylinder 8.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution and the modified concept thereof, within the scope of the present utility model.
Claims (7)
1. The utility model provides an injection mold that injection molding mouth was prevented blockking up, includes workstation (1), its characterized in that: the top of workstation (1) is provided with support column (2), the top fixedly connected with lower mould (3) of support column (2), the top of lower mould (3) is provided with mould (4), the top of going up mould (4) is provided with installation piece (5), slide hole (6) have been seted up to installation piece (5) and last mould (4) inside, the top of installation piece (5) is provided with elevating system (7), the cover is equipped with transport section of thick bamboo (8) on elevating system (7), the bottom activity of transport section of thick bamboo (8) cup joints to the inner chamber of slide hole (6), the lateral part of transport section of thick bamboo (8) is provided with first feed back pipe (9), the lateral part of transport section of thick bamboo (8) is provided with inlet pipe (10), be provided with second feed back pipe (11) between first feed back pipe (9) and inlet pipe (10), be provided with feed back mechanism (27) on second feed back pipe (11), the inner chamber rotation of transport section of thick bamboo (8) is connected with first feed back pole (12), first feed back pole (12) is provided with feed mechanism (14), the top of transporting section of thick bamboo (14).
2. An injection mold for preventing clogging of an injection port as set forth in claim 1, wherein: the vibrating mechanism (13) comprises a storage groove (15) formed in the bottom end of a rotating shaft of the first conveying rod (12), a second electric push rod (16) is fixedly arranged at the top of an inner cavity of the storage groove (15), a soft rod (17) is fixedly connected to the output end of the second electric push rod (16), a vibrating pump (18) is fixedly connected to the bottom end of the soft rod (17), the outer diameter of the vibrating pump (18) is equal to the inner diameter of the storage groove (15), electric leads (19) are fixedly connected to the vibrating pump (18) and the second electric push rod (16), and the top end of each electric lead (19) extends to the top of the conveying cylinder (8).
3. An injection mold for preventing clogging of an injection port as set forth in claim 1, wherein: the feed back mechanism (27) comprises a second motor (25) fixedly installed on the top surface of the second feed back pipe (11), an output shaft of the second motor (25) extends to the inner cavity of the second feed back pipe (11) and is fixedly connected with a second spiral feed conveying rod (28), and the side surface of the second spiral feed conveying rod (28) is attached to the inner wall of the second feed back pipe (11).
4. An injection mold for preventing clogging of an injection port as set forth in claim 1, wherein: the driving mechanism (14) comprises a mounting frame (22) fixedly sleeved on the outer side of the conveying cylinder (8) and a first straight gear (23) fixedly sleeved on the outer side of the top end of the rotating shaft of the first conveying rod (12), a first motor (29) is fixedly mounted on the bottom surface of the mounting frame (22), an output shaft of the first motor (29) extends to the top of the mounting frame (22) and fixedly sleeved with a second straight gear (24), and the second straight gear (24) is meshed with the first straight gear (23).
5. An injection mold for preventing clogging of an injection port as set forth in claim 1, wherein: the lifting mechanism (7) comprises a first electric push rod (20) fixedly installed at the top of the installation block (5), a lifting seat (21) is fixedly connected to the top end of the first electric push rod (20), and the conveying cylinder (8) is fixedly sleeved at the middle of the lifting seat (21).
6. An injection mold for preventing clogging of an injection port as set forth in claim 1, wherein: the top of lower mould (3) fixedly connected with slide bar (26), the top activity of slide bar (26) cup joints the top of upper mould (4).
7. An injection mold for preventing clogging of an injection port as set forth in claim 1, wherein: the side of the conveying cylinder (8) is attached to the inner wall of the sliding hole (6), and the inner wall of the conveying cylinder (8) is attached to the side of the first conveying rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322446163.XU CN220973182U (en) | 2023-09-09 | 2023-09-09 | Injection mold with anti-blocking injection port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322446163.XU CN220973182U (en) | 2023-09-09 | 2023-09-09 | Injection mold with anti-blocking injection port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220973182U true CN220973182U (en) | 2024-05-17 |
Family
ID=91036914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322446163.XU Active CN220973182U (en) | 2023-09-09 | 2023-09-09 | Injection mold with anti-blocking injection port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220973182U (en) |
-
2023
- 2023-09-09 CN CN202322446163.XU patent/CN220973182U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210415240U (en) | Injection molding equipment | |
| CN115071066A (en) | Double-mold-core rapid cooling and rapid heating injection molding equipment and injection molding process thereof | |
| CN220973182U (en) | Injection mold with anti-blocking injection port | |
| CN113290774A (en) | High-quality injection molding machine capable of preventing bubble gaps | |
| CN211334340U (en) | Equal-diameter three-way injection mold | |
| CN218838466U (en) | Bubble-proof plastic mold | |
| CN217752475U (en) | High-quality injection molding machine for soybean paste boxes | |
| CN216708152U (en) | Plastic injection molding equipment that heating efficiency is high | |
| CN115351960A (en) | Environment-friendly energy-saving injection mold | |
| CN213055718U (en) | Damping block injection moulding equipment | |
| CN213766898U (en) | Forming die capable of injecting glue uniformly | |
| CN211868519U (en) | Plastic injection molding machine | |
| CN212736932U (en) | Rotary demolding mold structure | |
| CN211616411U (en) | Automobile part injection mold | |
| CN110315712B (en) | Uniform injection device based on injection mold | |
| CN218615200U (en) | Plastic mold for manufacturing lifting handle | |
| CN220562105U (en) | Ejection structure for injection molding of lithium battery plastic shell | |
| CN216329581U (en) | Sponge horizontal bubble and round bubble dual-purpose machine | |
| CN213890969U (en) | Injection molding machine line rail formula injection device | |
| CN217968095U (en) | Tail needle block injection mold | |
| CN215396690U (en) | Plastic product cooling device | |
| CN221048930U (en) | Double-colored injection mold | |
| CN215789227U (en) | Mould feeding device for producing consolidation type small grinding head | |
| CN215283093U (en) | Injection mold of novel forming mode of storage battery shell | |
| CN212704271U (en) | Casting machine conveyor is used in aluminium ingot production and processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |