CN114013000A - Injection molding cooling device - Google Patents
Injection molding cooling device Download PDFInfo
- Publication number
- CN114013000A CN114013000A CN202111411109.0A CN202111411109A CN114013000A CN 114013000 A CN114013000 A CN 114013000A CN 202111411109 A CN202111411109 A CN 202111411109A CN 114013000 A CN114013000 A CN 114013000A
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- China
- Prior art keywords
- placing plate
- cooling chamber
- fixedly connected
- injection molding
- cooling
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- 238000001816 cooling Methods 0.000 title claims abstract description 109
- 238000001746 injection moulding Methods 0.000 title claims abstract description 42
- 230000000712 assembly Effects 0.000 claims abstract description 17
- 238000000429 assembly Methods 0.000 claims abstract description 17
- 238000003825 pressing Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 3
- 239000004033 plastic Substances 0.000 abstract description 3
- 229920003023 plastic Polymers 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Classifications
-
- 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
- B29C45/72—Heating or cooling
- B29C45/7207—Heating or cooling of the moulded articles
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of plastic processing devices, in particular to an injection molding part cooling device which comprises an installation mechanism, a moving mechanism and an air cooler, wherein the installation mechanism is arranged on the plastic processing device; the mounting mechanism comprises a cooling chamber and four supporting legs, and the cooling chamber is provided with two air outlets; the moving mechanism comprises a motor, a transmission cylinder, two transmission assemblies, a conveyor belt, a first placing plate and a second placing plate, an air cooler blows cold air into a cooling chamber to cool injection molding parts, the motor drives the transmission cylinder to drive the conveyor belt to slide on the transmission assemblies, the first placing plate and the second placing plate are close to each other under the driving of the conveyor belt and then are kept away from each other, cold air in the cooling chamber is extruded, the first placing plate and the second placing plate generate air pressure difference when moving, the cold air circulates on through holes of the first placing plate and the second placing plate and is fully contacted with the injection molding parts for cooling, and the problem that one side, away from the air cooler, of the injection molding parts on the placing plates cannot be fully contacted with the cold air blown off by the air cooler is solved, and the cooling time is prolonged.
Description
Technical Field
The invention relates to the technical field of plastic processing devices, in particular to an injection molding part cooling device.
Background
The injection molding part is a general name of various injection molding products produced by an injection molding machine, and comprises various packages, parts and the like, is mainly made of materials such as polyethylene or polypropylene and added with various organic solvents, and generally needs a cooling device in the cooling process of the injection molding part.
At present, prior art (CN111844660A) discloses a cooling device of injection molding, including device main part, wind-force chamber, refrigeration chamber, cooling chamber and control panel, the inside bottom of device main part is provided with wind-force chamber, and the air-cooler is all installed at the both ends of wind-force intracavity portion, the inside backward flow chamber that all is provided with of device main part of wind-force chamber both sides, the inside both sides of cooling chamber all are fixed with slides the frame, and the inside board of placing that is provided with of device main part between the adjacent frame that slides to adjacent place and be provided with the regulation structure between the board, slide the inside filter screen that all is provided with of cooling chamber of frame below, the both ends of placing the roof portion all are fixed with the lifting rope, the central point on device main part surface puts the department and all installs control panel. The cooling device not only improves the convenience of the cooling device for assembling and disassembling the injection molding piece during cooling, improves the cooling effect of the cooling device on the injection molding piece, but also realizes the cooling function of the injection molding pieces with different sizes and specifications.
In the above mode, the air-cooler cools off the injection molding on placing the board, but the air-out direction of air-cooler is limited for one side that the air-cooler was kept away from to the injection molding can not fully contact with the cold wind that the air-cooler blown, need increase the operating time of air-cooler for this reason and just enable the thorough cooling of injection molding.
Disclosure of Invention
The invention aims to provide a cooling device for injection molding parts, and aims to solve the problem that one side, far away from an air cooler, of an injection molding part on a placing plate cannot be in full contact with cold air blown by the air cooler, so that the cooling time is prolonged.
In order to achieve the aim, the invention provides a cooling device for an injection molding part, which comprises a mounting mechanism, a moving mechanism and an air cooler;
the mounting mechanism comprises a cooling chamber and four supporting legs, the four supporting legs are respectively and fixedly connected with the cooling chamber and are all positioned at the bottom of the cooling chamber, the air cooler is fixedly connected with the cooling chamber and penetrates through the cooling chamber, and the cooling chamber is provided with two air outlets;
moving mechanism includes that motor, driving drum, two conveying subassembly, conveyer belt, first board and the second of placing place the board, the motor with cooling chamber fixed connection, and be located the inside wall of cooling chamber, driving drum with motor output end fixed connection, two conveying subassembly set up respectively in the inside wall of cooling chamber, the conveyer belt with driving drum sliding connection, and parcel two conveying subassembly, first place the board with conveyer belt fixed connection, and be located the conveyer belt lateral wall, the second place the board with conveyer belt fixed connection, and be located the conveyer belt lateral wall.
The mounting mechanism further comprises a box door and a handle, the box door is rotatably connected with the cooling chamber and is positioned on the inner side wall of the cooling chamber, and the handle is fixedly connected with the box door and is positioned on one side far away from the cooling chamber.
Wherein, transfer unit includes pivot and transfer roller, the pivot with cooling chamber fixed connection, and be located the cooling chamber inside wall, the transfer roller with the pivot is rotated and is connected, and is located the pivot lateral wall.
The moving mechanism further comprises two first limiting assemblies and two second limiting assemblies, the two first limiting assemblies are fixedly connected with the first placing plate respectively and are located on two sides of the first placing plate respectively, and the second limiting assemblies are fixedly connected with the second placing plate and are located on one side far away from the first limiting assemblies.
The first limiting assembly comprises a buffer spring, a pressing block and a pressure sensor, the buffer spring is fixedly connected with the first placing plate and is located on the outer side wall of the first placing plate, the pressing block is fixedly connected with the buffer spring and is located on one side far away from the first placing plate, and the pressure sensor is fixedly connected with the first placing plate and is located on one side close to the pressing block.
The first limiting assembly further comprises a fixed cylinder, a guide cylinder and a limiting block, the fixed cylinder is fixedly connected with the first placing plate and located around the buffer spring, one side of the guide cylinder is slidably connected with the fixed cylinder and penetrates through the fixed cylinder, the other side of the guide cylinder is fixedly connected with the pressure applying block and located between the fixed cylinder and the pressure applying block, and the limiting block is fixedly connected with the guide cylinder and located in the fixed cylinder.
The conveying assembly comprises a plurality of sliding blocks, the cooling chamber is provided with a plurality of sliding grooves, one sides of the sliding blocks are fixedly connected with the first placing plate and the second placing plate respectively, and the other sides of the sliding blocks are connected with the cooling chamber in a sliding mode and are located in the sliding grooves.
According to the injection molding part cooling device, the first placing plate and the second placing plate are respectively provided with a plurality of through holes, the first placing plate and the second placing plate are used for placing injection molding parts, the air cooler blows cold air into the cooling chamber to cool the injection molding parts on the first placing plate and the second placing plate, the motor drives the transmission cylinder back and forth to drive the transmission belt to slide on the transmission assembly, so that the first placing plate and the second placing plate are close to each other and then far away from each other under the driving of the transmission belt, cold air in the cooling chamber is squeezed, air pressure difference is generated when the first placing plate and the second placing plate move, the cold air circulates on the through holes of the first placing plate and the second placing plate and is fully contacted with the injection molding parts for cooling, and the problem that one side of the injection molding parts on the placing plates, far away from the air cooler, cannot be fully contacted with the cold air blown by the air cooler is solved, leading to a problem of extended cooling time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of an apparatus for cooling an injection molded part according to the present invention.
FIG. 2 is a top view of an apparatus for cooling an injection molded part according to the present invention.
Fig. 3 is a cross-sectional view taken along plane a-a of fig. 2.
Fig. 4 is a cross-sectional view taken along plane B-B of fig. 2.
Fig. 5 is an enlarged view of detail C of fig. 4.
1-mounting mechanism, 2-moving mechanism, 3-air cooler, 4-cooling chamber, 5-supporting legs, 6-air outlet, 7-motor, 8-transmission cylinder, 9-transmission component, 10-transmission belt, 11-first placing plate, 12-second placing plate, 13-box door, 14-handle, 15-rotating shaft, 16-transmission roller, 17-first limiting component, 18-second limiting component, 19-buffer spring, 20-pressing block, 21-pressure sensor, 22-fixing cylinder, 23-guide cylinder, 24-limiting block, 25-sliding block, 26-sliding groove, 27-air distribution pipe, 28-expansion pipe and 29-fixing block.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 5, the present invention provides a cooling apparatus for injection molding, comprising a mounting mechanism 1, a moving mechanism 2 and an air cooler 3;
the mounting mechanism 1 comprises a cooling chamber 4 and four supporting legs 5, the four supporting legs 5 are respectively and fixedly connected with the cooling chamber 4 and are all positioned at the bottom of the cooling chamber 4, the air cooler 3 is fixedly connected with the cooling chamber 4 and penetrates through the cooling chamber 4, and the cooling chamber 4 is provided with two air outlets 6;
moving mechanism 2 includes motor 7, driving drum 8, two conveying assembly 9, conveyer belt 10, first board 11 and the second of placing is placed board 12, motor 7 with cooling chamber 4 fixed connection, and be located 4 inside walls of cooling chamber, driving drum 8 with 7 output fixed connection of motor, two conveying assembly 9 set up respectively in 4 inside walls of cooling chamber, conveyer belt 10 with 8 sliding connection of driving drum, and parcel two conveying assembly 9, first place board 11 with conveyer belt 10 fixed connection, and be located the conveyer belt 10 lateral wall, the second place board 12 with conveyer belt 10 fixed connection, and be located the conveyer belt 10 lateral wall.
In the present embodiment, the four support legs 5 of the mounting mechanism 1 support the cooling chamber 4, the cooling chamber 4 provides a mounting condition for the air cooler 3 and the moving mechanism 2, the first placing plate 11 and the second placing plate 12 each have a plurality of through holes, the first placing plate 11 and the second placing plate 12 are used for placing injection moldings, the air cooler 3 blows cold air into the cooling chamber 4 to cool the injection moldings on the first placing plate 11 and the second placing plate 12, the motor 7 drives the transmission cylinder 8 back and forth to drive the conveyor belt 10 to slide on the conveyor assembly 9, so that the first placing plate 11 and the second placing plate 12 are close to each other and then far away from each other under the driving of the conveyor belt 10 to squeeze the cold air in the cooling chamber 4, and a pressure difference is generated when the first placing plate 11 and the second placing plate 12 move, the cold air is made to circulate on the through holes of the first placing plate 11 and the second placing plate 12 and is in full contact with the injection molding piece for cooling, and the redundant air is discharged from the air outlet 6 of the cooling chamber 4, so that the problem that the cooling time is prolonged because one side of the injection molding piece on the placing plate, which is far away from the air cooler 3, cannot be in full contact with the cold air blown by the air cooler 3 is solved.
Further, the installation mechanism 1 further comprises a door 13 and a handle 14, the door 13 is rotatably connected with the cooling chamber 4 and is located on the inner side wall of the cooling chamber 4, and the handle 14 is fixedly connected with the door 13 and is located on one side far away from the cooling chamber 4.
In the present embodiment, the door 13 of the cooling chamber 4 is opened by applying a force like the handle 14, and the cooled injection molded article is taken out and put in the injection molded article to be cooled.
Further, the conveying assembly 9 comprises a rotating shaft 15 and a conveying roller 16, the rotating shaft 15 is fixedly connected with the cooling chamber 4 and is located on the inner side wall of the cooling chamber 4, and the conveying roller 16 is rotatably connected with the rotating shaft 15 and is located on the outer side wall of the rotating shaft 15; the moving mechanism 2 further comprises two first limiting assemblies 17 and two second limiting assemblies 18, the two first limiting assemblies 17 are respectively and fixedly connected with the first placing plate 11 and respectively located at two sides of the first placing plate 11, and the second limiting assemblies 18 are fixedly connected with the second placing plate 12 and located at one side far away from the first limiting assemblies 17; the first limiting assembly 17 comprises a buffer spring 19, a pressure applying block 20 and a pressure sensor 21, the buffer spring 19 is fixedly connected with the first placing plate 11 and is positioned on the outer side wall of the first placing plate 11, the pressure applying block 20 is fixedly connected with the buffer spring 19 and is positioned on one side far away from the first placing plate 11, and the pressure sensor 21 is fixedly connected with the first placing plate 11 and is positioned on one side close to the pressure applying block 20; the first limiting assembly 17 further comprises a fixed cylinder 22, a guide cylinder 23 and a limiting block 24, the fixed cylinder 22 is fixedly connected with the first placing plate 11 and is located around the buffer spring 19, one side of the guide cylinder 23 is slidably connected with the fixed cylinder 22 and penetrates through the fixed cylinder 22, the other side of the guide cylinder 23 is fixedly connected with the pressurizing block 20 and is located between the fixed cylinder 22 and the pressurizing block 20, and the limiting block 24 is fixedly connected with the guide cylinder 23 and is located in the fixed cylinder 22; the conveying assembly 9 comprises a plurality of sliding blocks 25, the cooling chamber 4 is provided with a plurality of sliding chutes 26, one sides of the plurality of sliding blocks 25 are fixedly connected with the first placing plate 11 and the second placing plate 12 respectively, and the other sides of the plurality of sliding blocks 25 are slidably connected with the cooling chamber 4 respectively and are positioned in the sliding chutes 26.
In this embodiment, the rotating shaft 15 of the conveying assembly 9 provides a mounting and rotating condition for the conveying roller 16, the conveying roller 16 rotates on the rotating shaft 15 along the moving direction of the conveying belt 10 to convey the conveying belt 10, so as to increase the stability of the conveying belt 10, the first limiting assembly 17 can prevent the first placing plate 11 from being too close to the cooling chamber 4 and the second placing plate 12, so as to squeeze the injection molding, so that the injection molding is damaged, specifically, when the pressing block 20 is pressed to squeeze the buffer spring 19 to contact with the pressure sensor 21, and when the pressure sensor 21 detects that the pressure applied by the pressing block 20 reaches a preset value, the motor 7 is driven to rotate reversely, the pressure sensor 21 is B26QUP120M, the guide cylinder 23 slides in the fixed cylinder 22 to guide the buffer spring 19, the buffer spring 19 is prevented from bending due to external force to drive the pressing block 20 to swing, so that the stability of the first placing plate 11 is affected, the diameter of the limiting block 24 is larger than the caliber of the fixed cylinder 22, so that the guide cylinder 23 is prevented from being pushed out of the fixed cylinder 22 by the buffer spring 19 and being separated from the fixed cylinder 22, the second limiting assembly 18 is prevented from being impacted with the bottom of the cooling chamber 4 to generate vibration, the second limiting assembly 18 and the first limiting assembly 17 are identical in structure, when the first placing plate 11 and the second placing plate 12 move, the sliding block 25 drives the first placing plate 11 and the second placing plate 12 to slide on the sliding groove 26, and the stability of the first placing plate 11 and the second placing plate 12 is improved.
Further, the injection molding part cooling device further comprises an air distribution pipe 27 and a plurality of expansion pipes 28, the air distribution pipe 27 is fixedly connected with the air cooler 3 and is located in the cooling chamber 4, and the plurality of expansion pipes 28 are respectively communicated with the air distribution pipe 27 and are located on one side close to the first placing plate 11; the injection molding part cooling device further comprises a plurality of fixing blocks 29, and the fixing blocks 29 are fixedly connected with the cooling chamber 4 respectively and are located on the outer side wall of the air distribution pipe 27.
In this embodiment, the air distributing pipe 27 conveys the air blown out by the air cooler 3 to the expansion pipe 28 for blowing out, so as to increase the distribution area of the air-cooled air blown out by the air cooler 3 in the cooling chamber 4, thereby increasing the cooling efficiency of injection-molded parts, and the fixing block 29 fixes the air distributing pipe 27 in the cooling chamber 4, so as to prevent the air distributing pipe 27 from swinging in the cooling chamber 4 due to the vibration generated when the air flows in the air distributing pipe 27.
While the above disclosure describes the preferred embodiment of the cooling apparatus for injection molded parts, it is understood that the scope of the present invention is not limited thereto, and that all or part of the process flow of the above embodiment may be realized by those skilled in the art, and all equivalent variations and modifications of the invention can be made within the scope of the present invention.
Claims (7)
1. A cooling device for injection molding parts is characterized in that,
the air cooler comprises a mounting mechanism, a moving mechanism and an air cooler;
the mounting mechanism comprises a cooling chamber and four supporting legs, the four supporting legs are respectively and fixedly connected with the cooling chamber and are all positioned at the bottom of the cooling chamber, the air cooler is fixedly connected with the cooling chamber and penetrates through the cooling chamber, and the cooling chamber is provided with two air outlets;
moving mechanism includes that motor, driving drum, two conveying subassembly, conveyer belt, first board and the second of placing place the board, the motor with cooling chamber fixed connection, and be located the inside wall of cooling chamber, driving drum with motor output end fixed connection, two conveying subassembly set up respectively in the inside wall of cooling chamber, the conveyer belt with driving drum sliding connection, and parcel two conveying subassembly, first place the board with conveyer belt fixed connection, and be located the conveyer belt lateral wall, the second place the board with conveyer belt fixed connection, and be located the conveyer belt lateral wall.
2. The injection molding cooling device of claim 1,
the mounting mechanism further comprises a box door and a handle, the box door is rotatably connected with the cooling chamber and is positioned on the inner side wall of the cooling chamber, and the handle is fixedly connected with the box door and is positioned on one side far away from the cooling chamber.
3. The injection molding cooling device of claim 1,
the conveying assembly comprises a rotating shaft and a conveying roller, the rotating shaft is fixedly connected with the cooling chamber and is located on the inner side wall of the cooling chamber, and the conveying roller is rotatably connected with the rotating shaft and is located on the outer side wall of the rotating shaft.
4. The injection molding cooling device of claim 1,
the moving mechanism further comprises two first limiting assemblies and two second limiting assemblies, the two first limiting assemblies are fixedly connected with the first placing plate respectively and are located on two sides of the first placing plate respectively, and the second limiting assemblies are fixedly connected with the second placing plate and are located on one side far away from the first limiting assemblies.
5. The injection molding cooling device of claim 4,
the first limiting assembly comprises a buffer spring, a pressing block and a pressure sensor, the buffer spring is fixedly connected with the first placing plate and is located on the outer side wall of the first placing plate, the pressing block is fixedly connected with the buffer spring and is located on one side away from the first placing plate, and the pressure sensor is fixedly connected with the first placing plate and is located on one side close to the pressing block.
6. The injection molding cooling device of claim 5,
the first limiting assembly further comprises a fixed cylinder, a guide cylinder and a limiting block, the fixed cylinder is fixedly connected with the first placing plate and located around the buffer spring, one side of the guide cylinder is slidably connected with the fixed cylinder and penetrates through the fixed cylinder, the other side of the guide cylinder is fixedly connected with the pressing block and located between the fixed cylinder and the pressing block, and the limiting block is fixedly connected with the guide cylinder and located in the fixed cylinder.
7. The injection molding cooling device of claim 1,
the conveying assembly comprises a plurality of sliding blocks, the cooling chamber is provided with a plurality of sliding grooves, one sides of the sliding blocks are fixedly connected with the first placing plate and the second placing plate respectively, and the other sides of the sliding blocks are connected with the cooling chamber in a sliding mode and are located in the sliding grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111411109.0A CN114013000A (en) | 2021-11-25 | 2021-11-25 | Injection molding cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111411109.0A CN114013000A (en) | 2021-11-25 | 2021-11-25 | Injection molding cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114013000A true CN114013000A (en) | 2022-02-08 |
Family
ID=80066511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111411109.0A Pending CN114013000A (en) | 2021-11-25 | 2021-11-25 | Injection molding cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114013000A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114604570A (en) * | 2022-03-01 | 2022-06-10 | 重庆博诗电子有限公司 | Automatic injection molding conveyor for rubber frame |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205254090U (en) * | 2015-12-25 | 2016-05-25 | 重庆长青球墨铸铁制造有限责任公司 | Air cooling frame of castings |
| CN211640865U (en) * | 2019-12-09 | 2020-10-09 | 泰州自行车三套轴总厂 | Cooling device is used in automobile parts production |
-
2021
- 2021-11-25 CN CN202111411109.0A patent/CN114013000A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205254090U (en) * | 2015-12-25 | 2016-05-25 | 重庆长青球墨铸铁制造有限责任公司 | Air cooling frame of castings |
| CN211640865U (en) * | 2019-12-09 | 2020-10-09 | 泰州自行车三套轴总厂 | Cooling device is used in automobile parts production |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114604570A (en) * | 2022-03-01 | 2022-06-10 | 重庆博诗电子有限公司 | Automatic injection molding conveyor for rubber frame |
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