CN214687686U - Automobile seat heating switch shell machining die - Google Patents
Automobile seat heating switch shell machining die Download PDFInfo
- Publication number
- CN214687686U CN214687686U CN202120562319.9U CN202120562319U CN214687686U CN 214687686 U CN214687686 U CN 214687686U CN 202120562319 U CN202120562319 U CN 202120562319U CN 214687686 U CN214687686 U CN 214687686U
- Authority
- CN
- China
- Prior art keywords
- mold
- heating switch
- processing
- switch shell
- shell
- 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 relates to the field of injection products, in particular to a processing die for a heating switch shell of an automobile seat, which comprises a top plate, a front die frame, a rear die frame and a base, wherein the top plate, the front die frame, the rear die frame and the peripheral edge of the base are all penetrated through by a guide post, the rear die frame is connected with the base through a sliding post, a main injection runner is arranged in the top plate, a front die core and a rear die core are respectively arranged in the front die frame and the rear die frame, and the contact position of the front die core and the rear die core forms a die cavity; the utility model discloses a back mould benevolence with the contact position of die cavity is equipped with a plurality of ejector pins, withstands heating switch shell border department all around when heating switch shell injection moulding finishes the drawing of patterns, prevents that its border from being in because of lacking effective support emergence deformation fracture when the drawing of patterns.
Description
Technical Field
The utility model relates to an injection moulding product field especially relates to a car seat heating switch shell mold processing.
Background
Seat heating switch is the device through control shift knob control seat heating, extensive application is in the car, fields such as aircraft, along with people to the continuous improvement of life quality, seat heating switch also more and more receives people's attention, present seat heating switch has multiple form, but no matter which type of seat heating switch all need install seat heating switch shell, an electric element for in fixed and the protection heating switch, the seat heating switch shell that uses at present forms through mould injection molding processing mostly, it is low to carry out processing cost through injection mold, output is big, nevertheless the production mould of present seat heating switch shell still has when the back drawing of patterns is accomplished to injection molding processing shell base border department is out of shape easily all around, cracked defect, can reduce the yield of car seat heating switch shell processing, and the production cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to remedy prior art's defect, provide a car seat heating switch shell mold processing to solve present traditional car seat heating switch shell mold processing and have when the drawing of patterns after injection-moulded is accomplished shell base border department all around and take place deformation, cracked defect easily.
Specifically, the technical scheme of the utility model is that:
a processing die for an automobile seat heating switch shell comprises a top plate, a front die frame, a rear die frame and a base, wherein the top plate, the front die frame, the rear die frame and the peripheral edge of the base are all penetrated by a guide column for positioning and guiding during installation, and the rear die frame is connected with the base through a sliding column; the top plate is internally provided with a main injection runner for adding plastic raw materials into the mold, a front mold core and a rear mold core are respectively arranged in the front mold frame and the rear mold frame, the front mold core and the rear mold core are fixed through an inclined ejector rod, and a mold cavity is formed at the contact position of the front mold core and the rear mold core and used for shaping the heating switch shell; the center of the base is provided with an ejector pin which penetrates through the rear mold core and extends into the mold cavity, and the ejector pin is used for ejecting out the heating switch shell after injection molding and demolding; when the processing mold is used for processing a product, raw materials are added into the main injection runner, and are ejected out by the ejector pin for demolding after entering the mold cavity for cooling and forming, so that the product processing is completed; and a plurality of ejector rods are arranged at the contact positions of the rear mold core and the mold cavity and are used for ejecting the peripheral edge of the automobile heating switch shell in the mold cavity so as to prevent the edge of the heating switch shell from deforming and breaking during demolding.
Furthermore, the sliding column is close to one side of the base is provided with a buffer spring for buffering the impact action when the product is demoulded, and the damage to the product structure caused by the overlarge action of the ejector pin is avoided.
Furthermore, a fixed block is arranged in the rear die frame and used for fixing and limiting the front die core and the rear die core, so that the product structure is prevented from being deformed due to looseness.
Furthermore, the main injection molding runner is connected with a plurality of auxiliary injection molding runners, so that the injection molding efficiency is improved, and the product yield is increased.
Further, an injection molding funnel connected with the main injection molding runner is arranged at the center of the top plate and used for adding raw materials to the main injection molding runner.
Furthermore, a plurality of heat dissipation holes are formed in the die cavity and used for enabling the product to be rapidly cooled and formed.
The beneficial effects of the utility model are that the utility model discloses a back mould benevolence with the contact position of die cavity is equipped with a plurality of ejector pins, withstands heating switch shell border department all around when heating switch shell injection moulding finishes the drawing of patterns, prevents that its border from taking place deformation fracture because of lacking effective support when being in the drawing of patterns, effectively solves present traditional car seat heating switch shell mold processing and has the easy defect that takes place deformation, fracture of heating switch shell border department all around when the drawing of patterns is accomplished to injection molding.
Drawings
Fig. 1 is a drawing of a mold for machining a shell of a heating switch of an automobile seat according to a first embodiment.
Fig. 2 is a schematic structural view of a mold for processing a shell of a heating switch of an automobile seat according to a first embodiment.
Fig. 3 is a top view of the mold for processing the shell of the heating switch of the automobile seat provided by the first embodiment.
In the figure: 1. the injection molding device comprises a top plate, 2 parts of a front mold frame, 3 parts of a rear mold frame, 4 parts of a base, 5 parts of guide posts, 6 parts of sliding posts, 7 parts of a front mold core, 8 parts of a rear mold core, 9 parts of inclined ejector rods, 10 parts of ejector pins, 11 parts of ejector rods, 12 parts of buffer springs, 13 parts of fixed blocks, 14 parts of auxiliary injection molding runners and 15 parts of injection molding funnels.
Detailed Description
The embodiments described below are only a part of the embodiments of the present invention, and not all of them. 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.
Referring to fig. 1, fig. 2 and fig. 3, the embodiment provides a processing mold for a heating switch shell of an automobile seat, the processing mold for the heating switch shell of the automobile seat comprises a top plate 1, a front mold frame 2, a rear mold frame 3 and a base 4, guide posts 5 for guiding and positioning are respectively penetrated through the top plate 1, the front mold frame 2, the rear mold frame 3 and the peripheral edges of the base 4, and the rear mold frame 3 is connected with the base 4 through a sliding post 6; when an automobile seat heating switch shell product is processed, an operator adds raw materials to an injection molding funnel 15 in a top plate 1, the raw materials pass through a main injection molding flow channel and an auxiliary injection molding flow channel 14 enter a front mold core 7 and a rear mold core 8 to form a mold cavity, then the raw materials in the mold cavity are cooled to be subjected to injection molding, after molding, the operator fixes the front mold core 7 and an inclined ejector rod of the rear mold core 8, and the center of a base 4 is provided with a thimble which penetrates through the rear mold core 8 and extends to the ejector rod 10 in the mold cavity ejects a cooling molded product out of the mold cavity to complete demolding. The contact position of the rear mold core 8 and the mold cavity is provided with a plurality of ejector rods 11, the ejector rods 11 push the peripheral edge of the heating switch shell until the product is demolded in the demolding process, the phenomenon that the peripheral edge of the heating switch shell deforms and fractures due to lack of effective support when the edge of the heating switch shell is demolded is prevented, and the defects that the peripheral edge of the heating switch shell is easy to deform and fracture when the traditional automobile seat heating switch shell processing mold is used for demolding after injection processing are effectively overcome.
Preferably, one side of the sliding column 6, which is close to the base 4, is provided with a buffer spring 12 for buffering the impact action when the product is demolded, so as to avoid the damage to the product structure caused by the over-large action of the thimble 10. And a fixed block 13 is arranged in the rear die carrier 3 and used for fixing and limiting the front die core 7 and the rear die core 8 so as to prevent the product structure from deforming due to looseness. And a plurality of heat dissipation holes are formed in the die cavity and used for rapidly cooling and forming the product.
The utility model discloses can pass through back mould benevolence with the contact position of die cavity is equipped with a plurality of ejector pins, withstands heating switch shell border department all around when heating switch shell injection moulding finishes the drawing of patterns, prevents that its border from being in and taking place to warp the fracture because of lacking effective support when the drawing of patterns, effectively solves present traditional car seat heating switch shell mold processing and adds heating switch shell border department all around and take place to warp, cracked defect easily when having the drawing of patterns after injection molding processing accomplishes.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, therefore, the invention is not limited thereto.
Claims (6)
1. A processing die for an automobile seat heating switch shell comprises a top plate, a front die frame, a rear die frame and a base, wherein the top plate, the front die frame, the rear die frame and the peripheral edge of the base are all penetrated by a guide column for positioning and guiding during installation, and the rear die frame is connected with the base through a sliding column; the injection molding device is characterized in that a main injection flow channel is arranged in the top plate and used for adding plastic raw materials into the mold, a front mold core and a rear mold core are respectively arranged in the front mold frame and the rear mold frame, the front mold core and the rear mold core are fixed through an inclined ejector rod, and a mold cavity is formed at the contact position of the front mold core and the rear mold core and used for shaping the heating switch shell; the center of the base is provided with an ejector pin which penetrates through the rear mold core and extends into the mold cavity, and the ejector pin is used for ejecting out the heating switch shell after injection molding and demolding; when the processing mold is used for processing a product, raw materials are added into the main injection runner, and are ejected out by the ejector pin for demolding after entering the mold cavity for cooling and forming, so that the product processing is completed; and a plurality of ejector rods are arranged at the contact positions of the rear mold core and the mold cavity and are used for ejecting the peripheral edge of the automobile heating switch shell in the mold cavity so as to prevent the edge of the heating switch shell from deforming and breaking during demolding.
2. The mold for processing the shell of the heating switch of the automobile seat as claimed in claim 1, wherein a buffer spring is disposed on one side of the sliding column close to the base.
3. The mold for processing the shell of the heating switch of the automobile seat as claimed in claim 1, wherein a fixing block is arranged in the rear mold frame and used for fixing and limiting the front mold core and the rear mold core to prevent looseness.
4. The mold for processing the shell of the heating switch of the automobile seat as claimed in claim 1, wherein the main injection runner is connected with a plurality of auxiliary injection runners for improving injection efficiency and increasing product yield.
5. The mold for processing the casing of the heating switch of the automobile seat as claimed in claim 1, wherein an injection molding funnel connected to the main injection molding runner is provided at a central position of the top plate.
6. The mold for machining the heating switch shell of the automobile seat as claimed in claim 1, wherein a plurality of heat dissipation holes are formed in the mold cavity for rapidly cooling and molding a product.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120562319.9U CN214687686U (en) | 2021-03-18 | 2021-03-18 | Automobile seat heating switch shell machining die |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120562319.9U CN214687686U (en) | 2021-03-18 | 2021-03-18 | Automobile seat heating switch shell machining die |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214687686U true CN214687686U (en) | 2021-11-12 |
Family
ID=78571765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202120562319.9U Active CN214687686U (en) | 2021-03-18 | 2021-03-18 | Automobile seat heating switch shell machining die |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN214687686U (en) |
-
2021
- 2021-03-18 CN CN202120562319.9U patent/CN214687686U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112388921A (en) | Demolding device for injection molding production of daily necessities and using method thereof | |
CN214687686U (en) | Automobile seat heating switch shell machining die | |
CN214726167U (en) | Injection mold with lifter mechanism | |
CN213891040U (en) | Injection mold of curved surface injection molding | |
CN212764513U (en) | Injection mold for electric tool box | |
CN211194802U (en) | Secondary ejection die structure | |
CN211891747U (en) | Structure for preventing ejection and cracking of injection mold | |
CN209794442U (en) | Interior division type car bumper injection mold with elasticity ejecting canceling release mechanical system | |
CN112757583A (en) | Injection mold for ejecting injection molding piece and operation method | |
CN209176064U (en) | A kind of mold that screwed tooth structure takes off by force | |
CN205167408U (en) | Injection mold is released to two -way order of spring | |
CN211251196U (en) | Injection mold of vacuum broken wall machine face guard support | |
CN213733086U (en) | Injection mold with inclined plane structure | |
CN213082216U (en) | Injection mold with front mold slider and convenient for rear mold core pulling | |
CN216373205U (en) | Rigid anti-sticking structure for rear mold sliding block of injection mold | |
CN216400376U (en) | Automatic cut injection mold in mouth of a river | |
CN217803055U (en) | Connecting plug-in components injection mold | |
CN218429726U (en) | Channel body rear mould core-pulling mechanism | |
CN218749101U (en) | Structure for solving material pulling scrap of mold product flow passage | |
CN217943986U (en) | Mould with ejection structure | |
CN220593892U (en) | Movable mould assembly in air bag frame mould | |
CN219133133U (en) | Bidirectional ejection mechanism for electric vehicle headlight base mold | |
CN215661673U (en) | Injection mold with local delay ejection structure | |
CN216230594U (en) | Mold for plastic injection molding | |
CN215095338U (en) | Thin thimble ejection type inclined core-pulling injection mold |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |