CN210705799U - Injection mold for household appliance accessories - Google Patents
Injection mold for household appliance accessories Download PDFInfo
- Publication number
- CN210705799U CN210705799U CN201921599127.4U CN201921599127U CN210705799U CN 210705799 U CN210705799 U CN 210705799U CN 201921599127 U CN201921599127 U CN 201921599127U CN 210705799 U CN210705799 U CN 210705799U
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- China
- Prior art keywords
- circulating water
- fixedly connected
- cavity
- water tank
- mold
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- 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.)
- Expired - Fee Related
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- 238000002347 injection Methods 0.000 title claims abstract description 19
- 239000007924 injection Substances 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 63
- 238000001746 injection moulding Methods 0.000 claims abstract description 12
- 239000000110 cooling liquid Substances 0.000 claims abstract description 9
- 238000005086 pumping Methods 0.000 claims abstract description 9
- 230000017525 heat dissipation Effects 0.000 claims description 31
- 239000007788 liquid Substances 0.000 claims description 9
- 230000001502 supplementing effect Effects 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims 2
- 238000001816 cooling Methods 0.000 description 4
- 239000003651 drinking water Substances 0.000 description 3
- 235000020188 drinking water Nutrition 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000001802 infusion Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a household appliance accessory injection mold, which belongs to the field of injection molds and comprises a lower mold and an upper mold, wherein a pair of cylinders matched with the upper mold are fixedly connected on the lower mold, a cavity is chiseled in the lower mold, a heat conducting plate is connected between the inner wall of a mold cavity in the lower mold and the cavity, one end of the lower mold is fixedly connected with a circulating water tank, the circulating water tank and the cavity are both filled with cooling liquid, a circulating water pump is fixedly connected in the circulating water tank, a water pumping pipe is connected between the circulating water pump and the cavity, a water guide pipe is connected between the cavity and the circulating water tank, a pair of second heat radiating fans are fixedly connected on the side wall of the circulating water tank, one end of each second heat radiating fan close to the circulating water tank is fixedly connected with the heat conducting plate, a plurality of injection molding openings matched with the mold cavity of the upper mold are chisele, the workpiece demoulding is convenient.
Description
Technical Field
The utility model relates to an injection mold field especially relates to a household electrical appliances accessory injection mold.
Background
An injection mold is a tool for producing plastic products; the injection molding is a processing method used in batch production of parts with complex shapes, and particularly relates to a method for injecting heated and melted plastic into a mold cavity from an injection molding machine at high pressure, cooling and solidifying to obtain a formed product, wherein an injection mold is commonly used in production of household appliance accessories for production.
The existing injection mold workpiece is slow in cooling and forming, the incompletely cooled workpiece is tightly attached to the mold, and manual demolding is inconvenient and very troublesome.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming prior art's deficiency and providing a household electrical appliances accessory injection mold, it can realize making things convenient for the quick cooling of work piece and mould, makes things convenient for the work piece drawing of patterns.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
an injection mold for household appliance accessories comprises a lower mold and an upper mold, wherein a pair of cylinders matched with the upper mold is fixedly connected to the lower mold, a cavity is formed in the lower mold, a heat conducting plate is connected between the inner wall of a mold cavity in the lower mold and the cavity, one end of the lower mold is fixedly connected with a circulating water tank, cooling liquid is filled in the circulating water tank and the cavity, a circulating water pump is fixedly connected in the circulating water tank, a water pumping pipe is connected between the circulating water pump and the cavity, a water guide pipe is connected between the cavity and the circulating water tank, a pair of second heat dissipation fans are fixedly connected to the side wall of the circulating water tank, one end, close to the circulating water tank, of each second heat dissipation fan is fixedly connected with a heat dissipation plate, a plurality of injection molding openings matched with the mold cavity of the upper mold are formed in the side wall of the upper mold, and a first heat, the workpiece and the die are conveniently and rapidly cooled, and the workpiece is conveniently demoulded.
Furthermore, one end of the heat dissipation plate, which is positioned in the circulating water tank, is fixedly connected with a plurality of uniformly distributed heat exchange fins, so that the heat dissipation efficiency is easily improved.
Furthermore, the water guide pipe and the water pumping pipe are both connected with electromagnetic valves, so that the opening and closing of the water guide pipe and the water pumping pipe are conveniently controlled.
Furthermore, the upper end of the first heat dissipation fan is fixedly connected with a filter screen layer, so that external dust is not prone to falling into the heat conduction column, and the heat conduction column is prevented from being polluted.
Furthermore, a liquid discharge pipe and a liquid supplementing pipe are fixedly connected to the side wall of the circulating water tank, and opening and closing valves are connected to the liquid discharge pipe and the liquid supplementing pipe, so that the cooling liquid can be supplemented and replaced conveniently.
Furthermore, one end of the first heat dissipation fan, which is close to the upper die, is fixedly connected with a mesh plate, and a plurality of heat conduction columns which are uniformly distributed are connected between the mesh plate and the inner wall of the die cavity in the upper die, so that heat in the upper die is easily discharged.
Furthermore, a plurality of injection molding openings matched with the mold cavities of the upper mold are formed in the side wall of the upper mold, so that the connection between the mold and an injection molding device is facilitated.
Due to the application of the technical proposal, compared with the prior art, the utility model has the following advantages
(1) The scheme is convenient for rapid cooling of the workpiece and the die and convenient for demoulding of the workpiece.
(2) One end of the heat dissipation plate, which is positioned in the circulating water tank, is fixedly connected with a plurality of uniformly distributed heat exchange fins, so that the heat dissipation efficiency is easily improved.
(3) The water guide pipe and the water pumping pipe are connected with electromagnetic valves, so that the opening and closing of the water guide pipe and the water pumping pipe are conveniently controlled.
(4) The upper end fixedly connected with filter screen layer of first heat dissipation fan makes in external dust is difficult for falling into the heat conduction post, avoids the heat conduction post to be polluted.
(5) Fixedly connected with fluid-discharge tube and fluid infusion pipe on circulation tank's the lateral wall, all be connected with the on-off valve on fluid-discharge tube and the fluid infusion pipe, make things convenient for the replenishment and the change of coolant liquid.
(6) One end fixedly connected with mesh plate that first heat dissipation fan is close to last mould is connected with a plurality of evenly distributed's heat conduction post between the die cavity inner wall in mesh plate and the last mould, easily will go up the heat discharge in the mould.
(7) The side wall of the upper die is provided with a plurality of injection molding openings matched with the die cavity of the upper die, so that the connection between the die and an injection molding device is facilitated.
Drawings
The technical scheme of the utility model is further explained by combining the attached drawings as follows:
fig. 1 is a back perspective view of the present invention;
fig. 2 is a perspective view of the utility model when opened;
fig. 3 is a cross-sectional view of the present invention.
The reference numbers in the figures illustrate:
the heat dissipation device comprises a lower die 1, a cylinder 101, a cavity 102, a heat conduction plate 103, an upper die 2, a first heat dissipation fan 201, a mesh plate 202, a heat conduction column 203, a circulating water tank 3, a water guide pipe 301, a water pumping pipe 302, a circulating water pump 303, a second heat dissipation fan 304 and a heat dissipation plate 305.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The invention is as described in the accompanying figures 1-3.
The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Example 1:
referring to fig. 1 and 2, an injection mold for home appliance accessories includes a lower mold 1 and an upper mold 2, a pair of cylinders 101 matched with the upper mold 2 are fixedly connected to the lower mold 1, a cavity 102 is drilled in the lower mold 1, a heat-conducting plate 103 is connected between an inner wall of a mold cavity in the lower mold 1 and the cavity 102, a circulating water tank 3 is fixedly connected to one end of the lower mold 1, and cooling liquid is filled in both the circulating water tank 3 and the cavity 102.
Fixedly connected with circulating water pump 303 in circulating water tank 3, circulating water pump 303 and external power electric connection, be connected with drinking-water pipe 302 between circulating water pump 303 and the cavity 102, be connected with aqueduct 301 between cavity 102 and circulating water tank 3, a pair of second heat dissipation fan 304 of fixedly connected with on circulating water tank 3's the lateral wall, second heat dissipation fan 304 and external power electric connection, second heat dissipation fan 304 is close to circulating water tank 3's one end fixedly connected with heating panel 305, heating panel 305 is located circulating water tank 3's one end fixedly connected with a plurality of evenly distributed's heat transfer fin, easily improve the radiating efficiency, all be connected with the solenoid valve on aqueduct 301 and the drinking-water pipe 302, conveniently control opening and close of aqueduct 301 and drinking-water pipe 302, fixedly connected with fluid-discharge tube and fluid infusion pipe on circulating water tank 3's the lateral wall, all be connected with the on fluid-discharge tube and the.
Go up to cut on the lateral wall of mould 2 a plurality of and last mould 2's die cavity assorted mouth of moulding plastics, go up the first heat dissipation fan 201 of upper end fixedly connected with of mould 2, first heat dissipation fan 201 and external power electric connection, first heat dissipation fan 201 is close to the one end fixedly connected with mesh plate 202 of last mould 2, be connected with a plurality of evenly distributed's heat conduction post 203 between the die cavity inner wall in mesh plate 202 and last mould 2, the upper end fixedly connected with screen cloth layer of first heat dissipation fan 201, make external dust be difficult for falling into in the heat conduction post 203, avoid heat conduction post 203 to be polluted.
When in use, a technician controls the cylinder 101 to enable the lower die 1 and the upper die 2 to be matched, a user can connect an injection molding device with an injection molding opening on the upper die 2 to perform injection molding work, after a workpiece in a die cavity of the die is molded, the temperature of the workpiece per se exchanges heat with cooling liquid in the cavity 102 through the heat conducting plate 103, the cooling liquid in the cavity 102 exchanges heat with the cooling liquid in the circulating water tank 3 through the work of the circulating water pump 303, the cooling liquid in the cavity 102 carries heat to enter the circulating water tank 3 and then exchanges heat with the heat dissipation plate 305, and finally the heat on the heat dissipation plate 305 is discharged to the outside through the action of the second heat dissipation fan 304, so that the part of the workpiece in the lower die 1 is cooled, the workpiece in the upper die 2 conducts heat through the heat conducting columns 203, and the heat transferred by the heat conducting columns 203 is guided to the outside through the action of the first heat dissipation fan 201, so as, the scheme is easy to cool the workpiece in all directions, is easy to rapidly form the workpiece, and is convenient for demoulding of the cooled workpiece.
The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides a household electrical appliances accessory injection mold, includes bed die (1) and goes up mould (2), fixedly connected with a pair of and last mould (2) assorted cylinder (101) on bed die (1), its characterized in that: a cavity (102) is chiseled in the lower die (1), a heat conducting plate (103) is connected between the inner wall of the die cavity in the lower die (1) and the cavity (102), one end of the lower die (1) is fixedly connected with a circulating water tank (3), the circulating water tank (3) and the cavity (102) are filled with cooling liquid, a circulating water pump (303) is fixedly connected in the circulating water tank (3), a water pumping pipe (302) is connected between the circulating water pump (303) and the cavity (102), a water guide pipe (301) is connected between the cavity (102) and the circulating water tank (3), a pair of second heat dissipation fans (304) is fixedly connected on the side wall of the circulating water tank (3), one end of the second heat radiation fan (304) close to the circulating water tank (3) is fixedly connected with a heat radiation plate (305), the upper end of the upper die (2) is fixedly connected with a first heat dissipation fan (201).
2. The household appliance accessory injection mold of claim 1, wherein: one end of the heat dissipation plate (305) in the circulating water tank (3) is fixedly connected with a plurality of uniformly distributed heat exchange fins.
3. The household appliance accessory injection mold of claim 1, wherein: the water guide pipe (301) and the water pumping pipe (302) are connected with electromagnetic valves.
4. The household appliance accessory injection mold of claim 1, wherein: the upper end of the first heat dissipation fan (201) is fixedly connected with a filter screen layer.
5. The household appliance accessory injection mold of claim 1, wherein: and a liquid discharge pipe and a liquid supplementing pipe are fixedly connected to the side wall of the circulating water tank (3), and both the liquid discharge pipe and the liquid supplementing pipe are connected with an opening and closing valve.
6. The household appliance accessory injection mold of claim 1, wherein: one end of the first heat dissipation fan (201) close to the upper die (2) is fixedly connected with a mesh plate (202), and a plurality of heat conduction columns (203) which are uniformly distributed are connected between the mesh plate (202) and the inner wall of the die cavity in the upper die (2).
7. The household appliance accessory injection mold of claim 1, wherein: and a plurality of injection molding openings matched with the mold cavities of the upper mold (2) are drilled on the side wall of the upper mold (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921599127.4U CN210705799U (en) | 2019-09-25 | 2019-09-25 | Injection mold for household appliance accessories |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921599127.4U CN210705799U (en) | 2019-09-25 | 2019-09-25 | Injection mold for household appliance accessories |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210705799U true CN210705799U (en) | 2020-06-09 |
Family
ID=70957184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921599127.4U Expired - Fee Related CN210705799U (en) | 2019-09-25 | 2019-09-25 | Injection mold for household appliance accessories |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210705799U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111958922A (en) * | 2020-08-24 | 2020-11-20 | 王书旭 | Injection mold convenient to cool |
-
2019
- 2019-09-25 CN CN201921599127.4U patent/CN210705799U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111958922A (en) * | 2020-08-24 | 2020-11-20 | 王书旭 | Injection mold convenient to cool |
| CN111958922B (en) * | 2020-08-24 | 2022-06-28 | 王书旭 | Injection mold convenient to cool |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |