CN209971280U - Mould pressing equipment adopting mould central shaft for heating - Google Patents
Mould pressing equipment adopting mould central shaft for heating Download PDFInfo
- Publication number
- CN209971280U CN209971280U CN201920757261.6U CN201920757261U CN209971280U CN 209971280 U CN209971280 U CN 209971280U CN 201920757261 U CN201920757261 U CN 201920757261U CN 209971280 U CN209971280 U CN 209971280U
- Authority
- CN
- China
- Prior art keywords
- oil
- pipeline
- cold
- hot
- outlet
- 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 discloses an adopt moulding equipment of mould center pin heating, include: the equipment body at least comprises an upper die holder and a lower die holder; at least one die central shaft is arranged in the die cavity of the upper die holder or the lower die holder; the oil supply mechanism is arranged on the equipment body and provides hot oil/cold oil to the central shaft of the mould to heat/cool the central shaft of the mould; the oil passage at least comprises an oil inlet pipeline and an oil outlet pipeline; the oil inlet pipeline supplies hot oil/cold oil to the central mold shaft for circulating oil supply, and the hot oil/cold oil is supplied to the central mold shaft through the oil inlet pipeline to heat/cool the central mold shaft and is then conveyed back to the oil supply mechanism through the oil outlet pipeline. The utility model discloses a pipeline fuel feeding heats the mould center pin to the mould center pin, adopts the BMC material to carry out the mould pressing operation, and the mould pressing temperature is stable, and the product solidifies easily, realizes that the energy consumption loss is little in production, characteristics that processingquality is stable.
Description
Technical Field
The utility model relates to a technical field in the aspect of the mould production processing, especially an adopt moulding-pressing equipment of mould center pin heating.
Background
The motor stator is an important component of a motor such as a generator and a starter, and the stator has obvious influence on the performance of the motor. The stator core is generally formed by punching a plurality of laminated silicon steel sheets according to a certain shape, and the silicon steel sheets can generate burrs to influence the distribution of a magnetic field in the punching process, and meanwhile, the vibration of the motor and the service life of a bearing can be reduced due to the size deviation in the winding process, so that the integral performance of the motor is influenced. The existing stator core manufacturing method generally adopts a casting processing method, particularly a soft magnetic powder die pressing manufacturing method, so as to avoid the problems generated in the winding process of the stator core. However, the whole stator core manufactured by die pressing is basically formed in one step, and the phenomenon of insufficient material filling may occur at the position where the thickness of the core is thin due to the fluidity of the material in the curing process of the soft magnetic powder, so that the manufacturing and forming rate of the product is affected.
The BMC is a novel molding compound prepared by uniformly mixing unsaturated polyester resin serving as a matrix, a low-shrinkage agent, a cross-linking agent, an initiator, a filler, chopped fibers and the like. Due to the rapid increase of market demands of air conditioners and refrigerators in recent years, the consumption of the micromotor matched plastic package material is increased, and the micromotor matched plastic package material also becomes a typical BMC (bulk molding compound) molded plastic package product. Therefore, the mould pressing equipment which adopts BMC for mould pressing and adopts the mould central shaft for heating is designed, and better mould pressing operation is realized.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
The utility model aims at providing an adopt moulding equipment of mould center pin heating mainly heats the mould center pin through pipeline fuel feeding to mould center pin, adopts the BMC material to carry out the mould pressing operation, and the mould pressing temperature is stable, and the product solidifies easily, realizes that energy consumption loss is little in production, characteristics that processingquality is stable.
(II) technical scheme
In order to realize the purpose, the utility model discloses a technical scheme:
a molding apparatus employing central mold shaft heating, comprising:
the equipment body at least comprises an upper die holder and a lower die holder; at least one die central shaft is arranged in the die cavity of the upper die holder or the lower die holder;
the oil supply mechanism is arranged on the equipment body and provides hot oil/cold oil to the central mold shaft to heat/cool the central mold shaft;
the oil passage at least comprises an oil inlet pipeline and an oil outlet pipeline;
the oil inlet pipeline supplies hot oil/cold oil to flow from the oil supply mechanism to the mold central shaft so as to circularly supply the oil, and after the hot oil/cold oil is supplied to the mold central shaft through the oil inlet pipeline so as to heat/cool the mold central shaft, the hot oil/cold oil is conveyed back to the oil supply mechanism from the mold central shaft through the oil outlet pipeline.
In one or more embodiments of the present invention, the mold central shaft is provided with a shaft inlet and a shaft outlet; the oil inlet pipeline is provided with an oil inlet pipeline inlet and an oil inlet pipeline outlet; the oil outlet pipeline is provided with an oil outlet pipeline inlet and an oil outlet pipeline outlet;
the oil supply mechanism is connected to the inlet of the oil inlet pipeline, the outlet of the oil inlet pipeline is connected to the shaft inlet of the central shaft of the die, the shaft outlet of the central shaft of the die is connected to the inlet of the oil outlet pipeline, and the outlet of the oil outlet pipeline is connected to the oil supply mechanism.
In one or more embodiments of the present invention, the oil supply mechanism at least includes a hot oil unit and a cold oil unit.
In one or more embodiments of the present invention, the hot oil unit includes at least:
the hot oil tank is provided with a hot oil outlet and a hot oil inlet;
a hot oil supply pipe connected to a hot oil outlet of the hot oil tank;
the hot oil return pipeline is connected to a hot oil inlet of the hot oil tank;
and a hot oil outlet of the hot oil tank is connected to an inlet of an oil inlet pipeline of the oil inlet pipeline through the hot oil supply pipeline, and a hot oil inlet of the hot oil tank is connected to an outlet of an oil outlet pipeline of the oil outlet pipeline through the hot oil return pipeline.
In one or more embodiments of the present invention, the cold oil unit includes at least:
the cold oil tank is provided with a cold oil outlet and a cold oil inlet;
the cold oil supply pipeline is connected to a cold oil outlet of the cold oil tank;
the cold oil return pipeline is connected to a cold oil inlet of the cold oil tank;
the cold oil outlet of the cold oil tank is connected to the inlet of the oil inlet pipeline through the cold oil supply pipeline, and the cold oil inlet of the cold oil tank is connected to the outlet of the oil outlet pipeline through the cold oil return pipeline.
In one or more embodiments of the present invention, the hot oil supply pipeline is provided with a hot oil supply switch, and the hot oil return pipeline is provided with a hot oil return switch.
In one or more embodiments of the present invention, the cold oil supply pipeline is provided with a cold oil supply switch, and the cold oil return pipeline is provided with a cold oil return switch.
In one or more embodiments of the present invention, a fixture for holding a workpiece is included.
(III) advantageous effects
The utility model discloses compare produced profitable technological effect with the background art:
the above technical scheme is adopted in the utility model, a mould pressing equipment that adopts mould center pin heating is provided, mainly heats the mould center pin through pipeline fuel feeding to mould center pin, adopts the BMC material to carry out the mould pressing operation, and the mould pressing temperature is stable, and the product solidifies easily, realizes that energy consumption loss is little in production, characteristics that processingquality is stable. The utility model discloses a logical oil pipe says that hot oil/cold oil circulation is provided in oil supply mechanism to mould center pin with the circulation fuel feeding, supply with to the mould center pin through advancing oil pipe way and heat/cool off the back in order to the mould center pin, hot oil/cold oil is defeated back to oil supply mechanism through oil outlet pipe from the mould center pin, the mould compression inequality has been overcome, the consumptive material is many, high in manufacturing cost, structural strength is not high, the production process is complicated, low in production efficiency, and the electromagnetic property is not good leads to motor efficiency, the defect of low power, effectively improve the manufacturing shaping rate of product. The novel multifunctional electric heating cooker has the characteristics of scientific structure, reasonable design, economy, practicality, safety, durability, reliability, firmness and long service life. Therefore, the novel electric heating furnace is a product with equal superior technical, practical and economic properties.
Drawings
Fig. 1 is a schematic structural diagram of an apparatus body according to an embodiment of the present invention;
FIG. 2 is a schematic view of the internal structure of FIG. 1;
fig. 3 is a schematic structural diagram of an oil supply mechanism according to an embodiment of the present invention;
fig. 4 is a schematic view of an operating principle of the oil supply mechanism according to an embodiment of the present invention.
Reference numerals:
the device comprises a device body 1, an upper die base 2, a lower die base 3, a die central shaft 4, an oil supply mechanism 5, a hot oil unit 51, a hot oil tank 511, a hot oil supply pipeline 512, a hot oil return pipeline 513, a hot oil supply switch 514, a hot oil return switch 515, a cold oil unit 52, a cold oil tank 521, a cold oil supply pipeline 522, a cold oil return pipeline 523, a cold oil supply switch 524, a cold oil return switch 525, an oil through pipeline 6, an oil inlet pipeline 61, an oil outlet pipeline 62, a clamp 7 and a die 8.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout.
In the description of the present invention, it should be noted that, for the orientation words, if there are terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and positional relationship indicated are based on the orientation or positional relationship shown in the drawings, and only for the convenience of describing the present invention and simplifying the description, it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and not be construed as limiting the specific scope of the present invention.
Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the invention, "at least" means one or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected", if any, are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
In the present application, unless otherwise specified or limited, "above" or "below" a first feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "above," "below," and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply an elevation which indicates a level of the first feature being higher than an elevation of the second feature. The first feature being "above", "below" and "beneath" the second feature includes the first feature being directly below or obliquely below the second feature, or merely means that the first feature is at a lower level than the second feature.
The technical solution and the advantages of the present invention will be more clear and clear by further describing the embodiments of the present invention with reference to the drawings of the specification. The embodiments described below are exemplary and are intended to be illustrative of the present invention, but should not be construed as limiting the invention.
As shown in fig. 1-4, the preferred embodiment of the present invention provides a mold pressing apparatus using central mold shaft heating, including: an equipment body 1, which comprises an upper die holder 2 and a lower die holder 3; two die central shafts 4 are arranged in the die cavity of the upper die holder 2 or the lower die holder 3; the oil supply mechanism 5 supplies hot oil/cold oil to the mould central shaft 4 to heat/cool the mould central shaft 4; an oil passage 6, wherein the oil passage 6 comprises an oil inlet pipeline 61 and an oil outlet pipeline 62; the oil supply pipe 6 supplies hot/cold oil to circulate from the oil supply mechanism 5 to the mold center shaft 4 for circulating oil supply, and after the hot/cold oil is supplied to the mold center shaft 4 through the oil supply pipe 61 to heat/cool the mold center shaft 4, the hot/cold oil is returned from the mold center shaft 4 to the oil supply mechanism 5 through the oil discharge pipe 62.
Further, as shown in fig. 4, the utility model discloses mould center pin 4 is equipped with the axle mouth and goes out the axle mouth, and oil inlet pipe 61 is equipped with the import of oil inlet pipe and the export of oil inlet pipe, and oil outlet pipe 62 is equipped with the import of oil outlet pipe and the export of oil outlet pipe. Specifically, in this embodiment: the oil supply mechanism 5 is connected to an inlet of an oil inlet pipeline, an outlet of the oil inlet pipeline is connected to an inlet of the central mold shaft 4, an outlet of the central mold shaft 4 is connected to an inlet of an oil outlet pipeline, and an outlet of the oil outlet pipeline is connected to the oil supply mechanism 5.
The working principle of the utility model is as follows:
as shown in fig. 1-4, after the central mold shaft 4 is heated/cooled by oil, at this time, the clamp 7 clamps the mold 8, the mold 8 is compacted at the central mold shaft 4 through the upper mold base 2 and the lower mold base 3 to be molded, and through thermal expansion and cold contraction of the central mold shaft 4, a certain amount of prepared BMC molding compound is put into a preheated steel molding die during compression molding, and then the molds on the upper mold base 2 and the lower mold base 3 are closed at a certain speed, so that the BMC molding compound flows under pressure and fills the whole mold cavity; keeping at the needed temperature and pressure for a certain time, opening the mould when the product is solidified and shaped and reaches the optimal performance after the physical and chemical action process is completed, and taking out the product. The embodiment has adopted above-mentioned technical scheme to provide an adopt molding equipment of mould center pin heating, mainly heats the mould center pin through pipeline fuel feeding to mould center pin, adopts the BMC material to carry out the mould pressing operation, and the mould pressing temperature is stable, and the product solidifies easily, realizes that the energy consumption loss is little in production, characteristics that processingquality is stable.
In addition, as shown in fig. 3-4, the oil supply mechanism 5 of the present invention at least includes a hot oil unit 51 and a cold oil unit 52, and after the oil supply mechanism 5 supplies hot oil/cold oil through the hot oil unit 51 or the cold oil unit 52 to the mold central shaft 4 through the oil inlet pipe 61 to heat/cool the mold central shaft 4, the hot oil/cold oil is returned to the oil supply mechanism 5 from the mold central shaft 4 through the oil outlet pipe 62. Specifically, in this embodiment: as shown in fig. 4, the oil supply mechanism 5 includes a hot oil unit 51 and a cold oil unit 52, the hot oil unit 51 supplies hot oil to the central mold shaft 4 in the mold through an oil inlet pipe 61, and after the central mold shaft 4 is heated by the hot oil supplied from the central mold shaft 4 through an oil outlet pipe 62, the hot oil is returned to the hot oil unit 51; after the cold oil unit 52 provides cold oil to the mold central shaft 4 in the mold through the oil inlet pipe 61 to cool the mold central shaft 4, the cold oil is transported from the mold central shaft 4 back to the cold oil unit 52 through the oil outlet pipe 62.
Meanwhile, as shown in fig. 3 to 4, the hot oil unit 51 of the present embodiment includes: a hot oil tank 511 provided with a hot oil outlet and a hot oil inlet, a hot oil supply pipe 512 connected to the hot oil outlet of the hot oil tank 511; a hot oil return pipe 513 connected to a hot oil inlet of the hot oil tank 511; a hot oil outlet of the hot oil tank 511 is connected to an inlet of an oil inlet pipeline of the oil inlet pipeline through a hot oil supply pipeline, and a hot oil inlet of the hot oil tank 511 is connected to an outlet of an oil outlet pipeline through a hot oil return pipeline. Based on the same design principle, as shown in fig. 4, the cold oil unit 52 of the present embodiment includes a cold oil tank 521 provided with a cold oil outlet and a cold oil inlet, a cold oil supply pipe 522 connected to the cold oil outlet of the cold oil tank 521; a cold oil return pipe 523 connected to a cold oil inlet of the cold oil tank 521; the cold oil outlet of the cold oil tank 521 is connected to the oil inlet pipe inlet of the oil inlet pipe 61 through a cold oil supply pipe 522, and the cold oil inlet of the cold oil tank 521 is connected to the oil outlet pipe outlet of the oil outlet pipe 62 through a cold oil return pipe 523.
As shown in fig. 4, the hot oil unit 51 and the cold oil unit 52 of the present embodiment are provided with control switches: the hot oil supply pipe 512 is provided with a hot oil supply switch 514, and the hot oil return pipe 513 is provided with a hot oil return switch 515. The cold oil supply pipe 522 is provided with a cold oil supply switch 524, and the cold oil return pipe 523 is provided with a cold oil return switch 525.
As shown in fig. 3, this embodiment includes a clamp 7 for holding a mold 8.
The workflow of this embodiment is as follows:
as shown in fig. 1-4, after the device is started, the hot oil tank 511 of the hot oil unit 51 heats the hot oil in the hot oil unit, and the cold oil tank 512 of the cold oil unit 52 cools the cold oil in the cold oil unit; firstly, a mould 4 is placed in a clamp 7 arranged on an equipment body 1, hot oil is supplied to an oil inlet pipeline from a hot oil outlet by a hot oil unit 51 through a hot oil supply pipeline, the oil inlet pipeline supplies the hot oil into a mould central shaft 4 to heat the mould central shaft 4, an upper mould base and a lower mould base are combined to ensure that a mould 8 is arranged on the mould central shaft 4 in a mould cavity, and BMC (bulk molding compound) is placed in the mould cavity for pressure maintaining for 5 minutes; and (4) after the pressure maintaining time is up, separating the upper die base from the lower die base, stopping oil supply of the hot oil unit at the moment, pumping back the hot oil, supplying cold oil, and taking out the die after the cold oil is supplied for 3-5 minutes to finish the die pressing operation.
The utility model provides a pair of adopt moulding equipment of mould center pin heating, adopt to lead to oil pipe way and provide hot oil/cold oil circulation in oil supply mechanism to mould center pin with the circulation fuel feeding, supply with to mould center pin through advancing oil pipe and heat/cool off the back in order to carry out to the mould center pin, hot oil/cold oil is defeated back to oil supply mechanism through oil outlet pipe from the mould center pin, expend with heat and contract with cold through the mould center pin, the mould compression inequality has been overcome, the consumptive material is many, high in manufacturing cost, structural strength is not high, the production process is complicated, low in production efficiency, and the electromagnetic property is not good leads to motor efficiency, the defect of low power, effectively improve the manufacturing shaping rate of product. The novel multifunctional electric heating cooker has the characteristics of scientific structure, reasonable design, economy, practicality, safety, durability, reliability, firmness and long service life. Therefore, the novel electric heating furnace is a product with equal superior technical, practical and economic properties.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (8)
1. A molding apparatus employing central mold shaft heating, comprising:
the equipment body at least comprises an upper die holder and a lower die holder; at least one die central shaft is arranged in the die cavity of the upper die holder or the lower die holder;
the oil supply mechanism is arranged on the equipment body and provides hot oil/cold oil to the central mold shaft to heat/cool the central mold shaft;
the oil passage at least comprises an oil inlet pipeline and an oil outlet pipeline;
the oil inlet pipeline supplies hot oil/cold oil to flow from the oil supply mechanism to the mold central shaft so as to circularly supply the oil, and after the hot oil/cold oil is supplied to the mold central shaft through the oil inlet pipeline so as to heat/cool the mold central shaft, the hot oil/cold oil is conveyed back to the oil supply mechanism from the mold central shaft through the oil outlet pipeline.
2. A molding apparatus using central mold shaft heating according to claim 1, characterized in that:
the central shaft of the die is provided with a shaft inlet and a shaft outlet;
the oil inlet pipeline is provided with an oil inlet pipeline inlet and an oil inlet pipeline outlet;
the oil outlet pipeline is provided with an oil outlet pipeline inlet and an oil outlet pipeline outlet;
the oil supply mechanism is connected to the inlet of the oil inlet pipeline, the outlet of the oil inlet pipeline is connected to the shaft inlet of the central shaft of the die, the shaft outlet of the central shaft of the die is connected to the inlet of the oil outlet pipeline, and the outlet of the oil outlet pipeline is connected to the oil supply mechanism.
3. A molding apparatus using central mold shaft heating according to claim 2, characterized in that: the oil supply mechanism at least comprises a hot oil unit and a cold oil unit.
4. A molding apparatus using central mold shaft heating according to claim 3, characterized in that: the hot oil unit includes at least:
the hot oil tank is provided with a hot oil outlet and a hot oil inlet;
a hot oil supply pipe connected to a hot oil outlet of the hot oil tank;
the hot oil return pipeline is connected to a hot oil inlet of the hot oil tank;
and a hot oil outlet of the hot oil tank is connected to an inlet of an oil inlet pipeline of the oil inlet pipeline through the hot oil supply pipeline, and a hot oil inlet of the hot oil tank is connected to an outlet of an oil outlet pipeline of the oil outlet pipeline through the hot oil return pipeline.
5. A molding apparatus using central mold shaft heating according to claim 4, characterized in that: the cold oil unit at least comprises:
the cold oil tank is provided with a cold oil outlet and a cold oil inlet;
the cold oil supply pipeline is connected to a cold oil outlet of the cold oil tank;
the cold oil return pipeline is connected to a cold oil inlet of the cold oil tank;
the cold oil outlet of the cold oil tank is connected to the inlet of the oil inlet pipeline through the cold oil supply pipeline, and the cold oil inlet of the cold oil tank is connected to the outlet of the oil outlet pipeline through the cold oil return pipeline.
6. A molding apparatus using central mold shaft heating according to claim 5, characterized in that: the hot oil supply pipeline is provided with a hot oil supply switch, and the hot oil return pipeline is provided with a hot oil return switch.
7. A molding apparatus using central mold shaft heating according to claim 6, characterized in that: the cold oil supply pipeline is provided with a cold oil supply switch, and the cold oil return pipeline is provided with a cold oil return switch.
8. A molding apparatus using central shaft heating of the mold according to any one of claims 1 to 7, characterized in that: comprises a clamp for clamping a workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920757261.6U CN209971280U (en) | 2019-05-23 | 2019-05-23 | Mould pressing equipment adopting mould central shaft for heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920757261.6U CN209971280U (en) | 2019-05-23 | 2019-05-23 | Mould pressing equipment adopting mould central shaft for heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209971280U true CN209971280U (en) | 2020-01-21 |
Family
ID=69263887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920757261.6U Active CN209971280U (en) | 2019-05-23 | 2019-05-23 | Mould pressing equipment adopting mould central shaft for heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209971280U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114454514A (en) * | 2022-01-28 | 2022-05-10 | 株洲博雅科技股份有限公司 | Busbar hot-pressing process and hot-pressing equipment |
-
2019
- 2019-05-23 CN CN201920757261.6U patent/CN209971280U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114454514A (en) * | 2022-01-28 | 2022-05-10 | 株洲博雅科技股份有限公司 | Busbar hot-pressing process and hot-pressing equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209971280U (en) | Mould pressing equipment adopting mould central shaft for heating | |
| CN206277623U (en) | Plastic mould device | |
| CN110355937B (en) | Production method and equipment for rapid thermal cycle injection molding automobile mold | |
| CN2878025Y (en) | High cycle heating mould | |
| CN101946558B (en) | Heater, resin molding apparatus, resin molding method and resin molded body | |
| CN211467265U (en) | Automatic injection molding mold | |
| CN206335821U (en) | One kind injection quickly cooling device | |
| CN209409280U (en) | A kind of cup production mold | |
| CN101054258B (en) | Molding glass die | |
| CN210791883U (en) | Hot runner injection mold of casing under control by temperature change | |
| CN211489397U (en) | Forming die of auto radiator support | |
| CN211221841U (en) | No waste material changes notes forming die | |
| CN210590446U (en) | Plastic mold capable of being rapidly cooled and formed | |
| CN112828166A (en) | Cooling device suitable for production mould | |
| CN218314992U (en) | Injection mold capable of being cooled rapidly | |
| CN212707873U (en) | High performance engineering is moulded magnetism production and is used injection moulding device with quick cooling body | |
| CN212422024U (en) | Injection mold of battery case lower cover | |
| CN215283078U (en) | Automatic feeding device for injection molding machine | |
| CN219443356U (en) | Casting die for automobile gearbox shell | |
| CN214111160U (en) | Injection molding device of automobile injection mold | |
| CN221641687U (en) | Plastic mold capable of rapidly radiating heat | |
| CN207224517U (en) | One kind is used for radiator processing injection moulding apparatus | |
| CN207373599U (en) | A kind of efficient plastics injection mould | |
| CN211074530U (en) | Injection mold advances gluey subassembly | |
| CN107553846A (en) | A kind of efficiently plastics injection mould production method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |