CN207657094U - A kind of appliance switch injection mold - Google Patents
A kind of appliance switch injection mold Download PDFInfo
- Publication number
- CN207657094U CN207657094U CN201721898643.8U CN201721898643U CN207657094U CN 207657094 U CN207657094 U CN 207657094U CN 201721898643 U CN201721898643 U CN 201721898643U CN 207657094 U CN207657094 U CN 207657094U
- Authority
- CN
- China
- Prior art keywords
- lower die
- upper mold
- fixedly connected
- appliance switch
- die
- 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.)
- Expired - Fee Related
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- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of appliance switch injection molds,Including upper mold,Lower die and workbench,The upper end four corners of the workbench are fixedly connected with four guide posts,The top of guide post is fixedly connected with fixed plate,The lower end of fixed plate is fixedly connected with two the first lifting cylinders,The hydraulic stem of first lifting cylinder is connected with sliding panel,It is fixedly connected with upper mold in the middle part of the lower end of sliding panel,The lower end of upper mold is provided with lower die,Die cavity is formed between upper mold and lower die,The lower end both sides of upper mold are fixedly connected with positioning column,The upper surface of lower die offers positioning groove,Sealing mechanism is provided between upper mold and lower die,Sealing mechanism includes gasket and multiple sealing rings,The utility model is simple in structure,Reasonable design,Working efficiency can be effectively improved,The good seal performance of device simultaneously,Improve product quality,In addition it can also prevent cooling in injection hole in molten plastic.
Description
Technical field
The utility model is related to a kind of injection mold, specifically a kind of appliance switch injection mold.
Background technology
Injection mold is a kind of tool producing plasthetics, is also to confer to plasthetics complete structure and accurate dimension
Tool, injection molding are to produce a kind of processing method used when certain complex-shaped components in batches, refer specifically to melt heated
Plastics by injection molding machine high pressure inject die cavity obtain formed products after cooling and solidifying.
The machine-shaping needs of appliance switch use injection mold, modern injection mold there is more defect,
Such as there are one fixed die cavitys for general of modern mold, then need different injection molds if necessary to change size, increase
Add production cost, in addition modern injection mold sealing performance is not strong, and air is easily accessible in die cavity in injection moulding process,
To be impacted to product quality.
For this purpose, being directed to the problems mentioned above in the background art, those skilled in the art propose a kind of novel household electrical appliances
Switch injection mold.
Utility model content
The purpose of this utility model is to provide a kind of appliance switch injection molds, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides the following technical solutions：
The upper end four corners of a kind of appliance switch injection mold, including upper die and lower die and workbench, the workbench are fixed
Four guide posts are connected with, the top of guide post is fixedly connected with fixed plate；The lower end of the fixed plate is fixedly connected with two first
The hydraulic stem of lifting cylinder, the first lifting cylinder is connected with sliding panel；It is fixedly connected with upper mold in the middle part of the lower end of the sliding panel,
Injection hole is offered in the middle part of upper mold, injection hole runs through upper mold and sliding panel, and the outer sheath of injection hole is equipped with heating mantle；On described
The lower end of mould is provided with lower die, and lower die is fixedly mounted on workbench upper center, lifter plate is provided in lower die, lifter plate is under
The side wall sealing of mould is slidably connected, and the bottom end of lifter plate is connected with the hydraulic stem of the second lifting cylinder, and the second lifting cylinder is fixed
Inside workbench；Be formed with cooling chamber between the lifter plate and lower die, cooling chamber by water inlet pipe and outlet pipe with
Cooling water tank connects, and cooling water tank is fixedly mounted on the table, and water pump is connected on outlet pipe；Between the upper mold and lower die
Form die cavity, the lower end both sides of upper mold are fixedly connected with positioning column, and the upper surface of lower die offers positioning groove, positioning groove with
Positioning column is correspondingly arranged；The arc-shaped structure in top of the positioning column, the top diameter of positioning column are less than the top of positioning groove
Diameter；Sealing mechanism is provided between the upper mold and lower die, sealing mechanism includes gasket and multiple sealing rings, and gasket is solid
Surely it is connected to the upper surface of lower die, multiple sealing rings are uniformly fixedly connected on the lower surface of upper mold.
Further, two first lifting cylinders are symmetrical set.
Further, winding is provided with spiral helicine electric heating wire in the heating mantle.
Further, the top of the positioning groove is in ramp structure.
Further, the base diameter of the positioning column is more than the base diameter of positioning groove.
Further, the radius of the sealing ring is less than the thickness of gasket.
Compared with prior art, the utility model has the beneficial effects that：By by the first lifting cylinder control upper mold with
Lower die is molded, and is molded by injection hole, and in injection moulding process, the electric heating wire in heating mantle can be to molten plastic
It is heated, molten plastic is prevented to be cured in advance, while the lifter plate in die cavity can be carried out by the second lifting cylinder
Lifting facilitates the different size of appliance switch of molding, after injection molding is completed, Ke Yitong to change the space size in die cavity
Cross water inlet pipe and outlet pipe inject cold water into cooling chamber, to carry out rapid shaping, improve production efficiency, in addition positioning column and
The cooperation of positioning groove enables to the accuracy molded between upper mold and lower die, the base diameter of positioning column to be more than positioning groove
Base diameter can ensure that upper mold and lower die keep sealing in injection moulding process, the cooperation of sealing ring and gasket can be into one
Step improves sealing performance, ensures injection molding quality.
Description of the drawings
Fig. 1 is the structural schematic diagram of appliance switch injection mold.
Fig. 2 is the enlarged diagram of sealing structure in appliance switch injection mold.
Fig. 3 is the vertical view of appliance switch injection mold.
Specific implementation mode
The technical solution of this patent is described in more detail With reference to embodiment.
Please refer to Fig.1-3, a kind of appliance switch injection mold, including upper mold 5, lower die 10 and workbench 13, the work
The upper end four corners of platform 13 are fixedly connected with four guide posts 2, and the top of guide post 2 is fixedly connected with fixed plate 1；The fixed plate 1
Lower end be fixedly connected with two the first lifting cylinders 3, the hydraulic stem of the first lifting cylinder 3 is connected with sliding panel 4；The sliding
Upper mold 5 is fixedly connected in the middle part of the lower end of plate 4, the middle part of upper mold 5 offers injection hole 19, and injection hole 19 is through upper mold 5 and slides
The outer sheath of movable plate 4, injection hole 19 is equipped with heating mantle 20；The lower end of the upper mold 5 is provided with lower die 10, and lower die 10 is fixedly mounted
Lifter plate 11 is provided in 13 upper center of workbench, lower die 10, lifter plate 11 and the side wall sealing of lower die 10 are slidably connected,
The bottom end of lifter plate 11 is connected with the hydraulic stem of the second lifting cylinder 14, and the second lifting cylinder 14 is fixedly mounted in workbench 13
Portion；Be formed with cooling chamber 12 between the lifter plate 11 and lower die 10, cooling chamber 12 by water inlet pipe 15 and outlet pipe 16 with it is cold
But water tank 18 connects, and cooling water tank 18 is fixedly mounted on workbench 13, and water pump 17 is connected on outlet pipe 16；The upper mold 5
Die cavity 21 is formed between lower die 10, the lower end both sides of upper mold 5 are fixedly connected with positioning column 7, and the upper surface of lower die 10 offers
Positioning groove 9, positioning groove 9 are correspondingly arranged with positioning column 7；The arc-shaped structure in top of the positioning column 7, the top of positioning column 7
Portion's diameter is less than the top diameter of positioning groove 9；Sealing mechanism is provided between the upper mold 5 and lower die 7, sealing mechanism includes
Gasket 8 and multiple sealing rings 6, gasket 8 are fixedly connected on the upper surface of lower die 10, and multiple sealing rings 6 are uniformly fixedly connected
In the lower surface of upper mold 5.
Above-mentioned, two the first lifting cylinders 3 are symmetrical set.
It is above-mentioned, it is wound in heating mantle 20 and is provided with spiral helicine electric heating wire.
Above-mentioned, the top of positioning groove 9 is in ramp structure.
Above-mentioned, the base diameter of positioning column 7 is more than the base diameter of positioning groove 9.
Above-mentioned, the radius of sealing ring 6 is less than the thickness of gasket 8.
The operation principle of the utility model is：It is closed with lower die 10 by controlling upper mold 5 by the first lifting cylinder 3
Mould is molded by injection hole 19, and in injection moulding process, the electric heating wire in heating mantle 20 can add molten plastic
Heat prevents molten plastic to be cured in advance, while the lifter plate 11 in die cavity 21 can be carried out by the second lifting cylinder 14
Lifting facilitates the different size of appliance switch of molding to change the space size in die cavity 21, can be with after injection molding is completed
Cold water is injected into cooling chamber 12 by water inlet pipe 15 and outlet pipe 16, to carry out rapid shaping, improves production efficiency, in addition
The cooperation of positioning column 7 and positioning groove 9 enables to the accuracy molded between upper mold 5 and lower die 10, the bottom of positioning column 7 straight
The base diameter that diameter is more than positioning groove 9 can ensure that upper mold 5 keeps sealing, 6 He of sealing ring with lower die 10 in injection moulding process
The cooperation of gasket 8 can further increase sealing performance, ensure injection molding quality.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, one skilled in the relevant art within the scope of knowledge, can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (6)
1. a kind of appliance switch injection mold, including upper die and lower die and workbench, which is characterized in that the upper end of the workbench
Four corners are fixedly connected with four guide posts, and the top of guide post is fixedly connected with fixed plate；The lower end of the fixed plate is fixedly connected
There are two the first lifting cylinders, the hydraulic stem of the first lifting cylinder to be connected with sliding panel；It is fixed in the middle part of the lower end of the sliding panel
It is connected with upper mold, injection hole is offered in the middle part of upper mold, injection hole runs through upper mold and sliding panel, and the outer sheath of injection hole, which is equipped with, to be added
Hot jacket；The lower end of the upper mold is provided with lower die, and lower die is fixedly mounted on workbench upper center, lifting is provided in lower die
The side wall sealing of plate, lifter plate and lower die is slidably connected, and the bottom end of lifter plate is connected with the hydraulic stem of the second lifting cylinder, and second
Lifting cylinder is fixedly mounted on inside workbench；Cooling chamber is formed between the lifter plate and lower die, cooling chamber passes through water inlet
Pipe and outlet pipe are connect with cooling water tank, and cooling water tank is fixedly mounted on the table, and water pump is connected on outlet pipe；On described
Form die cavity between mould and lower die, the lower end both sides of upper mold are fixedly connected with positioning column, and it is recessed that the upper surface of lower die offers positioning
Slot, positioning groove are correspondingly arranged with positioning column；The arc-shaped structure in top of the positioning column, the top diameter of positioning column, which is less than, to be determined
The top diameter of position groove；It is provided with sealing mechanism between the upper mold and lower die, sealing mechanism includes gasket and multiple close
Seal, gasket are fixedly connected on the upper surface of lower die, and multiple sealing rings are uniformly fixedly connected on the lower surface of upper mold.
2. appliance switch injection mold according to claim 1, which is characterized in that described two first lifting cylinders or so
It is symmetrical arranged.
3. appliance switch injection mold according to claim 1, which is characterized in that winding is provided with spiral shell in the heating mantle
Revolve the electric heating wire of shape.
4. appliance switch injection mold according to claim 1, which is characterized in that the top of the positioning groove is in inclined-plane
Structure.
5. appliance switch injection mold according to claim 1, which is characterized in that the base diameter of the positioning column is more than
The base diameter of positioning groove.
6. appliance switch injection mold according to claim 1, which is characterized in that the radius of the sealing ring is less than sealing
The thickness of pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721898643.8U CN207657094U (en) | 2017-12-29 | 2017-12-29 | A kind of appliance switch injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721898643.8U CN207657094U (en) | 2017-12-29 | 2017-12-29 | A kind of appliance switch injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207657094U true CN207657094U (en) | 2018-07-27 |
Family
ID=62944319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721898643.8U Expired - Fee Related CN207657094U (en) | 2017-12-29 | 2017-12-29 | A kind of appliance switch injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207657094U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110900943A (en) * | 2019-12-29 | 2020-03-24 | 苏州盖锜机械设备有限公司 | Injection mold device for radiating and air guiding outer cover for semiconductor equipment |
| CN111688133A (en) * | 2020-06-18 | 2020-09-22 | 陈晓娟 | Injection mold convenient to reuse and using method thereof |
| CN111844645A (en) * | 2020-05-18 | 2020-10-30 | 安徽红专包装制品科技有限公司 | Mould for injection moulding |
| CN112356399A (en) * | 2020-10-20 | 2021-02-12 | 陈宋辉 | Multi-cavity rapid molding injection mold with high cooling efficiency |
| CN114801090A (en) * | 2022-03-23 | 2022-07-29 | 绍兴博越塑业科技有限公司 | Injection molding machine for injection molding of embroidery machine thread clamping device panel |
-
2017
- 2017-12-29 CN CN201721898643.8U patent/CN207657094U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110900943A (en) * | 2019-12-29 | 2020-03-24 | 苏州盖锜机械设备有限公司 | Injection mold device for radiating and air guiding outer cover for semiconductor equipment |
| CN111844645A (en) * | 2020-05-18 | 2020-10-30 | 安徽红专包装制品科技有限公司 | Mould for injection moulding |
| CN111688133A (en) * | 2020-06-18 | 2020-09-22 | 陈晓娟 | Injection mold convenient to reuse and using method thereof |
| CN112356399A (en) * | 2020-10-20 | 2021-02-12 | 陈宋辉 | Multi-cavity rapid molding injection mold with high cooling efficiency |
| CN114801090A (en) * | 2022-03-23 | 2022-07-29 | 绍兴博越塑业科技有限公司 | Injection molding machine for injection molding of embroidery machine thread clamping device panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180727 Termination date: 20201229 |