CN217802975U - Thick-wall solid injection product forming die - Google Patents
Thick-wall solid injection product forming die Download PDFInfo
- Publication number
- CN217802975U CN217802975U CN202220890738.XU CN202220890738U CN217802975U CN 217802975 U CN217802975 U CN 217802975U CN 202220890738 U CN202220890738 U CN 202220890738U CN 217802975 U CN217802975 U CN 217802975U
- Authority
- CN
- China
- Prior art keywords
- heating
- injection molding
- chamber
- heat
- cover half
- 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
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a solid injection moulding product forming die of thick wall relates to mould technical field. Specifically include cover half and movable mould, be equipped with first heating chamber on the cover half, be equipped with the second on the movable mould and heat the chamber, be provided with the injection molding chamber of mutual intercommunication between cover half and the movable mould, all be equipped with a plurality of heat-conducting plates on cover half and the movable mould, the one end of a plurality of heat-conducting plates extends to the inside of cover half and movable mould respectively, the other end and the injection molding chamber of a plurality of heat-conducting plates are kept level, the inside in first heating chamber and second heating chamber all is equipped with heating device, be equipped with the controller that is used for controlling heating device operation on the cover half. The utility model discloses when the solid product of injection moulding production thick wall, can play the effect of preheating, and when filling up the injection molding in the injection molding intracavity, avoid the inhomogeneous and cause the injection molding surface of temperature to have the production of shrinkage cavity.
Description
Technical Field
The utility model relates to the technical field of molds, particularly, relate to a solid injection moulding product forming die of thick wall.
Background
At present, when thick-wall solid products are produced by injection molding, due to insufficient pressure in the injection molding process, the products after injection molding have the problem of serious shrinkage cavity which is difficult to solve, the product quality is affected by the shrinkage cavity of the products, and the performance of the products can not reach the using purpose seriously. If the bar stock machine is used to process the product, the material cost is increased and the material is seriously wasted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a solid injection moulding product forming die of thick wall when the solid product of production thick wall of moulding plastics, can play the effect of preheating, and when filling up the injection molding in the injection molding intracavity, avoid the inhomogeneous and cause the injection molding surface of temperature to have the production of shrinkage cavity.
The embodiment of the utility model is realized like this:
the embodiment of the application provides a solid injection moulding product forming die of thick wall, including cover half and movable mould, be equipped with first heating chamber on the above-mentioned cover half, be equipped with the second heating chamber on the above-mentioned movable mould, be provided with the chamber of moulding plastics of intercommunication each other between above-mentioned cover half and the above-mentioned movable mould, all be equipped with a plurality of heat-conducting plates on above-mentioned cover half and the above-mentioned movable mould, the one end of a plurality of above-mentioned heat-conducting plates extends to the inside of above-mentioned cover half and above-mentioned movable mould respectively, the other end and the above-mentioned chamber of moulding plastics of a plurality of above-mentioned heat-conducting plates keep level, the inside in above-mentioned first heating chamber and the above-mentioned second heating chamber all is equipped with heating device, be equipped with the controller that is used for controlling the operation of above-mentioned heating device on the above-mentioned cover half.
In some embodiments of the present invention, the heating device includes heating wires respectively disposed in the first heating chamber and the second heating chamber.
In some embodiments of the present invention, the first heating chamber and the second heating chamber are provided with a plurality of heat-conducting rings respectively, and the plurality of heat-conducting rings are connected to the plurality of heat-conducting plates in a one-to-one manner.
The utility model discloses an in some embodiments, be equipped with first standing groove on the above-mentioned cover half, be equipped with the second standing groove that corresponds with above-mentioned first standing groove on the above-mentioned movable mould, be equipped with in the above-mentioned first standing groove with above-mentioned controller electric connection's signal generator, be equipped with respectively with above-mentioned heating device and above-mentioned signal generator electric connection's signal receiver in the above-mentioned second standing groove.
In some embodiments of the present invention, a temperature sensor extending to the first heating cavity is disposed on the fixed mold.
In some embodiments of the present invention, a pressure sensor extending to the first heating cavity is further disposed on the fixed mold.
In some embodiments of the present invention, the first heating chamber and the second heating chamber are both provided with an exhaust port.
In some embodiments of the present invention, the heat conducting plate is a strip-shaped copper plate.
In some embodiments of the present invention, the fixed mold and the movable mold are both provided with a groove.
In some embodiments of the present invention, the movable mold is provided with a handle.
Compared with the prior art, the embodiment of the utility model has following advantage or beneficial effect at least:
the embodiment of the application provides a solid injection moulding product forming die of thick wall, including cover half and movable mould, be equipped with first heating chamber on the above-mentioned cover half, be equipped with the second heating chamber on the above-mentioned movable mould, be provided with the chamber of moulding plastics of mutual intercommunication between above-mentioned cover half and the above-mentioned movable mould, all be equipped with a plurality of heat-conducting plates on above-mentioned cover half and the above-mentioned movable mould, the one end of a plurality of above-mentioned heat-conducting plates extends to the inside of above-mentioned cover half and above-mentioned movable mould respectively, the other end of a plurality of above-mentioned heat-conducting plates is kept level with the above-mentioned chamber of moulding plastics, the inside in the chamber of above-mentioned first heating chamber and the above-mentioned second heating all is equipped with heating device, be equipped with the controller that is used for controlling the operation of above-mentioned heating device on the above-mentioned cover half. The forming die comprises a fixed die and a movable die, wherein an injection molding cavity is formed between the fixed die and the movable die, and the injection molding cavity is used for forming an injection molding piece. Set up first heating chamber around the chamber of moulding plastics on the cover half, set up the second heating chamber around the chamber of moulding plastics on the movable mould, first heating chamber and second heating chamber all not with mould plastics chamber intercommunication. All set up a plurality of heat-conducting plates on cover half and movable mould, parallel and spaced setting between every heat-conducting plate is heated between first heating chamber and the chamber of moulding plastics and is heated between second heating chamber and the chamber of moulding plastics, and the one end that the heat-conducting plate is close to the chamber of moulding plastics is kept level with the inside wall in chamber of moulding plastics, and the other end then extends to the inside in first heating chamber and second heating chamber respectively. A controller is arranged on the fixed die and can control heating devices in the first heating cavity and the second heating cavity to heat; the utility model discloses when the solid product of injection moulding production thick wall, can play the effect of preheating, and when filling up the injection molding in the injection molding intracavity, avoid the inhomogeneous and cause the injection molding surface of temperature to have the production of shrinkage cavity.
When in actual use, a plurality of parallel intervals of heat-conducting plate set up, the heat-conducting plate can be with the produced heat conduction of heating device in first heating chamber and the second heating chamber to the injection molding chamber around, keep the temperature around the injection molding chamber, because the shrinkage cavity of injection molding thick wall portion produces the reason be the mould temperature hang down and cause, therefore, when the injection molding enters into the injection molding chamber, can control the heating device in first heating chamber and the second heating chamber through the controller earlier and heat, after the heating, the temperature conducts to injection molding around through the heat-conducting plate, with this effect that reaches preheating, and in the forming process of injection molding, the temperature rise also can prevent that the mould temperature of thick wall portion is too low and cause the production of shrinkage cavity phenomenon.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a cross-sectional view of a fixed die in a thick-wall solid injection molding product forming die in an embodiment of the utility model;
FIG. 2 is a sectional view of a movable mold in a mold for forming a thick-walled solid injection molding product according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a fixed mold in a thick-wall solid injection molding product forming mold according to an embodiment of the present invention;
fig. 4 is the embodiment of the utility model provides a structural schematic diagram of movable mould among solid injection moulding product forming die of thick wall.
Icon: 1-fixing the mold; 2-moving a mould; 3-injection molding cavity; 4-a heat-conducting plate; 5-a first heating chamber; 6-a second heating cavity; 7-heating wires; 8-heat conducting ring; 9-a controller; 10-a temperature sensor; 11-a pressure sensor; 12-a first holding tank; 13-a second placing groove; 14-a groove; 15-an exhaust port; 16-handle.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", etc. appear based on the directions or positional relationships shown in the drawings, or the directions or positional relationships usually placed when the products of the present invention are used, the description is only for convenience of description and simplification, but the indication or suggestion that the indicated device or element must have a specific direction, be constructed and operated in a specific direction is not understood as the limitation of the present invention.
In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Examples
Referring to fig. 1 to 4, fig. 1 is a cross-sectional view of a fixed mold in a mold for forming a thick-walled solid injection molding product according to an embodiment of the present invention; FIG. 2 is a sectional view of a movable mold in a mold for forming a thick-walled solid injection molding product according to an embodiment of the present invention; FIG. 3 is a schematic structural view of a fixed mold in a mold for forming a thick-walled solid injection molding product according to an embodiment of the present invention; fig. 4 is the embodiment of the utility model provides a structural schematic diagram of movable mould among solid injection moulding product forming die of thick wall.
The embodiment of the application provides a solid injection moulding product forming die of thick wall, including cover half 1 and movable mould 2, be equipped with first heating chamber 5 on the above-mentioned cover half 1, be equipped with second heating chamber 6 on the above-mentioned movable mould 2, be provided with the injection molding chamber 3 of mutual intercommunication between above-mentioned cover half 1 and the above-mentioned movable mould 2, all be equipped with a plurality of heat-conducting plates 4 on above-mentioned cover half 1 and the above-mentioned movable mould 2, the one end of a plurality of above-mentioned heat-conducting plates 4 extends to the inside of above-mentioned cover half 1 and above-mentioned movable mould 2 respectively, the other end of a plurality of above-mentioned heat-conducting plates 4 keeps flat with above-mentioned injection molding chamber 3, the inside in first heating chamber 5 and the above-mentioned second heating chamber 6 all is equipped with heating device, be equipped with the controller 9 that is used for controlling the operation of above-mentioned heating device on above-mentioned cover half 1. The forming die comprises a fixed die 1 and a movable die 2, an injection molding cavity 3 which is communicated with each other is arranged between the fixed die 1 and the movable die 2, and an injection molding part is formed in the injection molding cavity 3. Set up first heating chamber 5 around injection molding chamber 3 on cover half 1, set up second heating chamber 6 around injection molding chamber 3 on movable mould 2, first heating chamber 5 and second heating chamber 6 all do not communicate with injection molding chamber 3. All set up a plurality of heat-conducting plates 4 on cover half 1 and movable mould 2, parallel and spaced setting is heated between first heating chamber 5 and the chamber 3 of moulding plastics and between second heating chamber 6 and the chamber 3 of moulding plastics between every heat-conducting plate 4, and one end that heat-conducting plate 4 is close to the chamber 3 of moulding plastics is levelly and smoothly with the inside wall of the chamber 3 of moulding plastics, and the other end then extends to the inside of first heating chamber 5 and second heating chamber 6 respectively. A controller 9 is arranged on the fixed die 1, and the controller 9 can control heating devices in the first heating cavity 5 and the second heating cavity 6 to generate heat; the utility model discloses when the solid product of injection moulding production thick wall, can play the effect of preheating, and when the injection molding is filled up to the intracavity 3 that moulds plastics, avoid the inhomogeneous and cause the injection molding surface of temperature to have the production of shrinkage cavity.
When in actual use, the heat-conducting plates 4 are arranged at a plurality of parallel intervals, the heat-conducting plates 4 can conduct the heat generated by the heating devices in the first heating cavity 5 and the second heating cavity 6 to the periphery of the injection molding cavity 3, and the temperature around the injection molding cavity 3 is kept, and the shrinkage cavity of the thick-wall part of the injection molding part is caused by too low temperature of the mold, so that when the injection molding part enters the injection molding cavity 3, the heating devices in the first heating cavity 5 and the second heating cavity 6 can be controlled by the controller 9 to heat, after heating, the temperature is conducted to the periphery of the injection molding part through the heat-conducting plates 4, so that the preheating effect is achieved, and in the molding process of the injection molding part, the phenomenon that the shrinkage cavity is caused by too low temperature of the mold of the thick-wall part can be prevented by temperature rise.
In some embodiments of the present invention, as shown in fig. 1 and fig. 2, the heating device includes heating wires 7 respectively disposed in the first heating cavity 5 and the second heating cavity 6.
In practical use, the heating wire 7 is arranged inside the first heating cavity 5 and the second heating cavity 6, the heating wire 7 is electrically connected with the controller 9, and the heating wire 7 can be heated by the controller 9.
In some embodiments of the present invention, as shown in fig. 1 and fig. 2, the first heating chamber 5 and the second heating chamber 6 are provided with a plurality of heat conduction rings 8 respectively disposed inside thereof, and the heat conduction rings 8 are connected to the heat conduction plates 4 in a one-to-one manner.
When in actual use, a plurality of heat conduction rings 8 are arranged on the heating wire 7 at intervals in sequence, and the heat conduction rings 8 are connected with the heat conduction plates 4 in a one-to-one correspondence manner, so that the heat on the heating wire 7 can be better transferred to the heat conduction plates 4.
In some embodiments of the present invention, as shown in fig. 3 and 4, a first placing groove 12 is disposed on the fixed mold 1, a second placing groove 13 corresponding to the first placing groove 12 is disposed on the movable mold 2, a signal generator electrically connected to the controller 9 is disposed in the first placing groove 12, and a signal receiver electrically connected to the heating device and the signal generator is disposed in the second placing groove 13.
During the actual use, set up first standing groove 12 and second standing groove 13 on the closing surface of cover half 1 and movable mould 2 respectively, the corresponding setting in position of first standing groove 12 and second standing groove 13, place signal generator and signal receiver in first standing groove 12 and the second standing groove 13 respectively, electric connection between signal generator and the controller 9 can be through controller 9 control signal generator and signal receiver to reach the operation of simultaneous control heating device.
In some embodiments of the present invention, as shown in fig. 1, a temperature sensor 10 extending to the first heating chamber 5 is disposed on the fixed mold 1.
In practical use, the temperature sensor 10 is arranged on the fixed die 1, and a sensing probe of the temperature sensor 10 extends into the first heating cavity 5, so that the temperature inside the first heating cavity 5 can be detected, and the change of the temperature can be controlled in real time.
In some embodiments of the present invention, as shown in fig. 1, the fixed mold 1 is further provided with a pressure sensor 11 extending to the first heating cavity 5.
In practical use, the pressure sensor 11 is arranged on the fixed die 1, and a sensing probe of the pressure sensor 11 extends into the first heating cavity 5, so that the pressure inside the first heating cavity 5 can be detected.
In some embodiments of the present invention, as shown in fig. 1 and fig. 2, the first heating cavity 5 and the second heating cavity 6 are both provided with an exhaust port 15.
During the actual use, set up the gas vent 15 for first heating chamber 5 and second heating chamber 6 respectively on cover half 1 and movable mould 2, the setting of gas vent 15 is convenient for balance first heating chamber 5 and the inside atmospheric pressure of second heating chamber 6.
In some embodiments of the present invention, the heat conducting plate 4 is a strip-shaped copper plate.
When in actual use, the heat conducting plate 4 is a strip copper plate, the copper plate has good heat conductivity, and the strip arrangement is convenient for reaching a plurality of interval arrangements.
In some embodiments of the present invention, as shown in fig. 3 and 4, the fixed mold 1 and the movable mold 2 are provided with grooves 14.
In actual use, the grooves 14 are formed in two sides of the fixed die 1 and the movable die 2, and the grooves 14 are arranged to facilitate separation between the fixed die 1 and the movable die 2.
In some embodiments of the present invention, as shown in fig. 4, the movable mold 2 is provided with a handle 16.
In actual use, the handle 16 is provided on the movable mold 2, so that the movable mold 2 can be easily removed by hand after the injection molding is performed.
The embodiment of the application provides a solid injection moulding product forming die of thick wall, including cover half 1 and movable mould 2, be equipped with first heating chamber 5 on the above-mentioned cover half 1, be equipped with second heating chamber 6 on the above-mentioned movable mould 2, be provided with the chamber 3 of moulding plastics of mutual intercommunication between above-mentioned cover half 1 and the above-mentioned movable mould 2, all be equipped with a plurality of heat-conducting plates 4 on above-mentioned cover half 1 and the above-mentioned movable mould 2, the one end of a plurality of above-mentioned heat-conducting plates 4 extends to the inside of above-mentioned cover half 1 and above-mentioned movable mould 2 respectively, a plurality of above-mentioned heat-conducting plates 4's the other end and the above-mentioned chamber 3 of moulding plastics keep flat, the inside in the chamber 6 is all equipped with heating device in above-mentioned first heating chamber 5 and the above-mentioned second, be equipped with the controller 9 that is used for controlling the operation of above-mentioned heating device on above-mentioned cover half 1. The forming die comprises a fixed die 1 and a movable die 2, an injection molding cavity 3 which is communicated with each other is arranged between the fixed die 1 and the movable die 2, and an injection molding part is formed in the injection molding cavity 3. Set up first heating chamber 5 around injection molding chamber 3 on cover half 1, set up second heating chamber 6 around injection molding chamber 3 on movable mould 2, first heating chamber 5 and second heating chamber 6 all do not communicate with injection molding chamber 3. All set up a plurality of heat-conducting plates 4 on cover half 1 and movable mould 2, parallel and spaced setting is between first heating chamber 5 and injection molding chamber 3 and between second heating chamber 6 and injection molding chamber 3 between every heat-conducting plate 4, and the one end that heat-conducting plate 4 is close to injection molding chamber 3 is flat with the inside wall of injection molding chamber 3, and the other end then extends to the inside of first heating chamber 5 and second heating chamber 6 respectively. A controller 9 is arranged on the fixed die 1, and the controller 9 can control heating devices in the first heating cavity 5 and the second heating cavity 6 to generate heat; the utility model discloses when the solid product of injection moulding production thick wall, can play the effect of preheating, and when the injection molding is filled up to the intracavity 3 that moulds plastics, avoid the inhomogeneous and cause the injection molding surface of temperature to have the production of shrinkage cavity.
When in actual use, the heat-conducting plates 4 are arranged at a plurality of parallel intervals, the heat-conducting plates 4 can conduct the heat generated by the heating devices in the first heating cavity 5 and the second heating cavity 6 to the periphery of the injection molding cavity 3, and the temperature around the injection molding cavity 3 is kept, and the shrinkage cavity of the thick-wall part of the injection molding part is caused by too low temperature of the mold, so that when the injection molding part enters the injection molding cavity 3, the heating devices in the first heating cavity 5 and the second heating cavity 6 can be controlled by the controller 9 to heat, after heating, the temperature is conducted to the periphery of the injection molding part through the heat-conducting plates 4, so that the preheating effect is achieved, and in the molding process of the injection molding part, the phenomenon that the shrinkage cavity is caused by too low temperature of the mold of the thick-wall part can be prevented by temperature rise.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a solid injection moulding product forming die of thick wall, a serial communication port, including cover half and movable mould, be equipped with first heating chamber on the cover half, be equipped with the second on the movable mould and heat the chamber, the cover half with be provided with the chamber of moulding plastics of mutual intercommunication between the movable mould, the cover half with all be equipped with a plurality of heat-conducting plates on the movable mould, it is a plurality of the one end of heat-conducting plate extends respectively to the cover half with the inside of movable mould, it is a plurality of the other end of heat-conducting plate with the chamber of moulding plastics keeps level, first heating chamber with the inside in second heating chamber all is equipped with heating device, be equipped with on the cover half and be used for control the controller of heating device operation.
2. A thick-walled solid injection molding mold as claimed in claim 1, wherein said heating means comprises heating wires respectively disposed in said first heating cavity and said second heating cavity.
3. The forming mold for thick-walled solid injection molding product of claim 2, wherein a plurality of heat conducting rings are arranged inside the first heating cavity and the second heating cavity, and are sleeved on the heating wires, and the plurality of heat conducting rings are connected with the plurality of heat conducting plates in one-to-one correspondence.
4. The mold of claim 1, wherein the fixed mold is provided with a first placement groove, the movable mold is provided with a second placement groove corresponding to the first placement groove, the first placement groove is provided with a signal generator electrically connected to the controller, and the second placement groove is provided with a signal receiver electrically connected to the heating device and the signal generator.
5. A thick-walled solid injection molding product forming die as claimed in claim 1, wherein a temperature sensor extending to said first heating cavity is provided on said stationary die.
6. A thick-walled solid injection molding product forming mold according to claim 1, wherein a pressure sensor extending to the first heating cavity is further provided on the fixed mold.
7. A thick-walled solid injection molding mold as claimed in claim 1, wherein the first heating cavity and the second heating cavity are provided with air vents.
8. A thick-walled solid injection-molded product forming mold as claimed in claim 1, wherein said heat conducting plate is a strip-shaped copper plate.
9. A thick-walled solid injection molding product forming mold according to claim 1, wherein the fixed mold and the movable mold are provided with grooves.
10. A thick-walled solid injection molding mold as claimed in claim 1, wherein the movable mold is provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220890738.XU CN217802975U (en) | 2022-04-18 | 2022-04-18 | Thick-wall solid injection product forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220890738.XU CN217802975U (en) | 2022-04-18 | 2022-04-18 | Thick-wall solid injection product forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217802975U true CN217802975U (en) | 2022-11-15 |
Family
ID=83981877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220890738.XU Active CN217802975U (en) | 2022-04-18 | 2022-04-18 | Thick-wall solid injection product forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217802975U (en) |
-
2022
- 2022-04-18 CN CN202220890738.XU patent/CN217802975U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201511506U (en) | Mould capable of realizing quick and uniform heating and cooling | |
| CN105619713B (en) | Liquid-state silicon gel Inset ejection molding mold | |
| CN217802975U (en) | Thick-wall solid injection product forming die | |
| CN205969786U (en) | Pencil sharpener casing injection mold | |
| CN115534233A (en) | High-temperature-resistant injection mold | |
| CN207549434U (en) | A kind of novel portable plastics sucking moulding device | |
| MXPA06002886A (en) | Heated blow mould for thermostabilizing treatment. | |
| CN210705798U (en) | Injection mold for household appliance shell | |
| CN213972362U (en) | Injection mold easy to open and eject | |
| CN213227457U (en) | Plate extrusion forming die | |
| CN207359454U (en) | A kind of controllable plastic mould of cooling temperature | |
| CN209126148U (en) | A kind of positive/negative-pressure Packing Machine | |
| CN203600484U (en) | Mold for automotive interior parts | |
| CN214239375U (en) | Mould design cooling jig | |
| CN212707765U (en) | Injection mold with eliminate gas line function | |
| CN218196669U (en) | Injection molding process mold for monitoring pressure in mold cavity | |
| CN210552860U (en) | A novel even accuse temperature injection mold for shell is moulded plastics | |
| CN216832088U (en) | Injection mold for automobile connector | |
| CN217047284U (en) | Mould of automatic parcel metal of quick repacking | |
| CN208180132U (en) | A kind of mold with function of weighing | |
| CN213321530U (en) | Injection mold template heating device | |
| CN216032309U (en) | Injection molding equipment for mobile phone cover | |
| CN218366097U (en) | Injection mold and case shell forming mold | |
| CN210999858U (en) | Cooling device for injection mold | |
| CN213860659U (en) | Plastic goods blow molding mould structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |