CN216001294U - Injection molding mold for automobile door handle - Google Patents
Injection molding mold for automobile door handle Download PDFInfo
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- CN216001294U CN216001294U CN202122040961.3U CN202122040961U CN216001294U CN 216001294 U CN216001294 U CN 216001294U CN 202122040961 U CN202122040961 U CN 202122040961U CN 216001294 U CN216001294 U CN 216001294U
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Abstract
The utility model provides an injection molding die for an automobile door handle, which comprises a fixed die assembly and a movable die assembly which are connected through a guide pillar; the fixed die assembly comprises a fixed die bottom plate, a fixed die plate and a fixed die core embedded in the fixed die plate, wherein the fixed die bottom plate and the fixed die plate are sequentially arranged from left to right; the movable mould component comprises a movable mould bottom plate, an ejector pin component, a movable mould push plate, a movable mould plate and a movable mould core embedded in the movable mould plate, wherein the movable mould bottom plate, the ejector pin component, the movable mould push plate and the movable mould plate are sequentially arranged from right to left; a core pulling mechanism with strong pulling inclination is arranged between the movable mould push plate and the movable mould plate; a buckling device is arranged among the thimble assembly, the movable mould push plate and the movable mould plate; the button machine device comprises a button machine mounting block, a button machine block, a fixing block and a pressing plate seat matched with the button machine block; the utility model has simple structure, can stably open the die and can stably produce products.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to an injection molding mold for an automobile door handle.
Background
The automobile industry in China is developed well at present, and people have vigorous vehicle buying requirements. At the same time, the requirements for automobiles and automobile parts are also increasing. But to meet the needs of people. Automobile parts, door handles, are also being updated on a daily basis.
In the automobile door handle, the production of shell is especially important, the surface structure of shell is not many, and inner structure is more, needs to set up the mechanism of loosing core, and most adoption three-plate mould cooperation oblique guide pillar mechanism of loosing core is loosed core to inner structure on the existing market, and oblique guide pillar mechanism of loosing core makes mould structure itself complicated, also makes mould cost high simultaneously, thereby the design of three-plate mould can lead to the mistake influence of die sinking order to stabilize production easily when the mould drawing of patterns simultaneously, consequently the urgent need improve.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an injection molding die for an automobile door handle to solve the problems in the background art.
In order to achieve the above purpose, the utility model provides the following technical scheme:
an injection molding die for an automobile door handle comprises a fixed die assembly and a movable die assembly which are connected through a guide pillar; the fixed die assembly comprises a fixed die bottom plate, a fixed die plate and a fixed die core embedded in the fixed die plate, wherein the fixed die bottom plate and the fixed die plate are sequentially arranged from left to right; the movable mould component comprises a movable mould bottom plate, an ejector pin component, a movable mould push plate, a movable mould plate and a movable mould core embedded in the movable mould plate, wherein the movable mould bottom plate, the ejector pin component, the movable mould push plate and the movable mould plate are sequentially arranged from right to left; a core pulling mechanism with strong pulling inclination is arranged between the movable mould push plate and the movable mould plate; the strong-pulling inclination core-pulling mechanism comprises an inclination core-pulling insert, a fixed seat and a core-pulling sliding block; the fixed seat is arranged on the movable die push plate; the core-pulling sliding block is arranged on the movable mould plate and is in sliding connection with the fixed seat; the inclination core pulling is arranged on the core pulling slide block and obliquely penetrates through the movable mould core; a buckling device is arranged among the thimble assembly, the movable mould push plate and the movable mould plate; the button machine device comprises a button machine mounting block, a button machine block, a fixing block and a pressing plate seat matched with the button machine block; the pressing plate seat is arranged on the movable template; one end of the button machine mounting block is arranged on the ejector pin assembly, the other end of the button machine mounting block is arranged on the movable die push plate through the fixed block, and the top end of the button machine mounting block extends to be in contact with the press plate seat; a strip-shaped groove for accommodating the button machine block is formed in the button machine mounting block; and the button machine block is arranged on the movable die push plate and arranged in the strip-shaped groove.
For further description of the utility model, the sear device is provided with four groups; the two groups of buckling machine devices are arranged at the upper ends among the ejector pin assembly, the movable die push plate and the movable die plate in parallel; and the other two groups of buckling machine devices are arranged at the lower ends among the ejector pin assembly, the movable die push plate and the movable die plate in parallel.
For further description of the utility model, the core-pulling mechanism with strong draft is provided with four groups; the four groups of strong-pulling-inclination core-pulling mechanisms are arranged between the movable die push plate and the movable die plate in a four-corner distribution manner.
Further describing the utility model, an inclined ejection mechanism is also arranged between the movable mould push plate and the ejector pin assembly; the inclined ejection mechanism comprises an inclined ejector, an inclined ejector seat and an inclined ejector guide block; the inclined top guide block is arranged on the movable die push plate; one end of the inclined ejector is slidably arranged on the ejector plate through the inclined ejector seat, and the other end of the inclined ejector is arranged on the inclined ejector guide block, the movable template and the movable mould core in a penetrating mode.
For further description of the present invention, the ejector pin assembly includes an ejector pin plate, an ejector pin member, and a spring return device; the ejector pin plate is arranged between the movable die push plate and the movable die bottom plate; one end of the ejector pin piece is arranged on the ejector plate, and the other end of the ejector pin piece sequentially penetrates through the movable die push plate, the movable die plate and the movable die core; and the spring resetting device is arranged on the ejector plate and penetrates through the movable mould push plate to be connected with the movable mould plate.
The utility model is further described, a plurality of first cooling water channels are also arranged between the fixed die plate and the fixed die core; the fixed die plate is provided with a plurality of first cooling water ports which are used for being connected and matched with the first cooling water channels; a plurality of second cooling water flow channels are arranged between the inside of the movable mold core and the movable mold plate; and the movable template is provided with a plurality of second cooling water ports which are used for being connected and matched with the plurality of second cooling water channels.
The utility model is further described, and a glue injection port is arranged on the bottom plate of the fixed die.
The utility model has the beneficial effects that:
according to the utility model, the core pulling mechanism with the strong pulling inclination is arranged to pull the core of the structure in the shell, the structure of the mold is simple and the manufacturing cost of the mold is reduced due to the arrangement of the core pulling mechanism with the strong pulling inclination, the core pulling mode is convenient relative to the core pulling mechanism with the inclined guide pillar, and the buckling device is arranged to effectively control the mold opening sequence and prevent the mold opening from making mistakes, so that the mold can stably produce products.
Drawings
FIG. 1 is an overall block diagram of the present invention;
FIG. 2 is a view showing the structure of the cavity block, the cooling water flow passage and the cavity block according to the present invention;
FIG. 3 is a block diagram of the push plate of the movable mold and the core-pulling mechanism with strong draft of the present invention;
FIG. 4 is a structural diagram of the strong draft core pulling of the present invention;
FIG. 5 is a block diagram of the ejector pin assembly and the angle ejector mechanism of the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 5 in accordance with the present invention;
fig. 7 is a block diagram of the sear device of the present invention.
Description of reference numerals:
1. a stationary die assembly; 11. a fixed die bottom plate; 1111. a glue injection port; 12. fixing a template; 121. fixing a mold core; 14. a first cooling water flow passage; 141. a first cooling water port; 2. a movable die assembly; 21. a movable mold base plate; 22. a thimble assembly; 221. an ejector plate; 222. ejecting the thimble member; 223. a spring return means; 23. a movable mould push plate; 24. Moving the template; 241. a movable mould core; 25. a pitched roof mechanism; 251. obliquely ejecting; 252. a slanted ejecting seat; 253. a pitched roof guide block; 26. a second cooling water flow passage; 261. a second cooling water port; 27. a core-pulling mechanism with strong pulling inclination; 271. a slope core-pulling insert; 272. a fixed seat; 233. a core-pulling slide block; 28. a button machine device; 281. a button machine mounting block; 2811. a strip-shaped groove; 282. a button machine block; 2821. a boss; 283. a fixed block; 284. a platen base; 2841. an elastic insert.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
as shown in fig. 1-7, an injection molding mold for an automobile door handle comprises a fixed mold component 1 and a movable mold component 2 which are connected through a guide pillar; the fixed die assembly 1 comprises a fixed die bottom plate 11, a fixed die plate 12 and a fixed die core 121 embedded in the fixed die plate 12, wherein the fixed die bottom plate and the fixed die plate 12 are sequentially arranged from left to right; the movable mould component 2 comprises a movable mould bottom plate 21, an ejector pin component 22, a movable mould push plate 23, a movable mould plate 24 and a movable mould core 241 embedded in the movable mould plate 24, wherein the movable mould bottom plate, the ejector pin component 22, the movable mould push plate 23 and the movable mould plate 24 are sequentially arranged from right to left; a plurality of first cooling water channels 14 are also arranged between the fixed die plate 12 and the fixed die core 121; the fixed die plate 12 is provided with a plurality of first cooling water ports 141 which are used for connecting and matching with a plurality of first cooling water channels 14; a plurality of second cooling water flow channels 26 are arranged between the movable mould core 241 and the movable mould plate 24; the movable mould plate 24 is provided with a plurality of second cooling water ports 261 which are used for connecting and matching with a plurality of second cooling water channels 26; the arrangement of the cold water runner can ensure that the molten injection colloid can be uniformly cooled, thereby ensuring that the product can be stably molded; the ejector pin assembly 22 comprises an ejector pin plate 221, an ejector pin piece 222 and a spring return device 223; the ejector plate 221 is arranged between the movable mould push plate 23 and the movable mould bottom plate 21; one end of the ejector pin piece 222 is arranged on the ejector plate 221, and the other end of the ejector pin piece penetrates through the movable mold push plate 23, the movable mold plate 24 and the movable mold core 241 in sequence; the spring return device 223 is arranged on the ejector plate 221 and penetrates through the movable mold push plate 23 to be connected with the movable mold plate 24; an inclined ejection mechanism 25 is also arranged between the movable mould push plate 23 and the ejector pin assembly 22; the pitched roof mechanism 25 comprises a pitched roof 251, a pitched roof seat 252 and a pitched roof guide block 253; the pitched-roof guide block 253 is arranged on the movable mould push plate 23; one end of the inclined top 251 is slidably arranged on the ejector plate 221 through an inclined top seat 252, and the other end of the inclined top 251 is arranged on the inclined top guide block 253, the movable template 24 and the movable mould core 241 in a penetrating manner; after the mold is opened, an ejector rod on the injection molding machine drives an ejector pin plate 221 to move, and simultaneously pushes an ejector pin piece 222 and an inclined ejection mechanism 25 on the ejector pin plate 221 to move, a product is ejected by the ejector pin piece 222, simultaneously, an inclined ejector 251 in the inclined ejection mechanism 25 ejects and retreats from being reversed at the same time, after the product is separated, the ejector rod can move to the original position, and meanwhile, a spring resetting device 223 can drive an ejector pin assembly 22 and the inclined ejection mechanism 25 to return to the original state; a button machine device 28 is arranged among the thimble assembly 22, the movable mould push plate 23 and the movable mould plate 24; the sear device 28 is provided with four groups; two groups of button machines 28 are arranged in parallel at the upper ends among the thimble assembly 22, the movable mould push plate 23 and the movable mould plate 24; the other two groups of button machine devices 28 are arranged at the lower ends among the thimble assemblies 22, the movable mould push plates 23 and the movable mould plates 24 in parallel; the sear device 28 comprises a sear mounting block 281, a sear block 282, a fixing block 283 and a pressure plate seat 284 which is matched with the sear block 282; the pressure plate seat 284 is arranged on the movable template 24, and the pressure plate seat 284 is provided with an elastic insert 2841; one end of the button machine mounting block 281 is arranged on the ejector pin assembly 22, the other end is arranged on the movable die push plate 23 through the fixing block 283, and the top end extends to be in contact with the press plate seat 284; a strip-shaped groove 2811 for accommodating the button attaching block 282 is formed in the button attaching block 281; the button machine block 282 is arranged on the moving die push plate 23 and is arranged in the strip-shaped groove 2811; the top of the button machine block 282 is provided with a boss 2821, the boss 2821 is used for matching with the elastic insert 2841, and the right end of the button machine installation block 281 is contacted with the left side of the elastic insert 2841, so that when the mold is opened, the motion of the button machine installation block 281 can drive the movable mold plate 24 fixed with the press block seat into a whole to move; the setting of the button machine device 28 can control the die opening sequence, so that the die can be opened stably, the structure of the die is simplified, the die opening sequence can be controlled, other parts do not need to be added to push the movable die plate 24 to move, when the device is opened, the ejector pin assembly 22 is driven by the ejector rod on the injection molding machine to move, and the button machine mounting block 281 fixed on the ejector pin assembly 22 is driven to move, because the right end of the button machine mounting block 281 is contacted with the left side of the elastic insert 2841, the button machine mounting block 281 pushes the movable die plate 24 fixed with the press block seat into a whole to move, when the movable die plate moves to a certain stroke, the elastic insert 2841 on the press block seat extrudes and stretches the boss 2821 on the button machine block 282, when the elastic insert 2841 on the press block seat is extruded by the boss 2821 on the button machine block 282, and when the press block seat is not contacted with the button machine mounting block 281, the movable die plate 24 stops moving, and the button machine mounting block 281 is fixed on the ejector pin assembly 22, however, the thimble still needs to be ejected for a certain stroke, so the button machine mounting block 281 will continue to move until the thimble assembly 22 is stopped by the stop of the die push plate 23 or the spacing post; a core pulling mechanism 27 with strong pulling inclination is arranged between the movable mould push plate 23 and the movable mould plate 24; the core pulling mechanisms 27 with strong pulling inclination are provided in four groups; the four groups of strong-pulling-inclination core-pulling mechanisms 27 are arranged between the movable mould push plate 23 and the movable mould plate 24 in a four-corner distribution manner, and each strong-pulling-inclination core-pulling mechanism 27 comprises an inclination core-pulling insert 271, a fixed seat 272 and a core-pulling slide block 233; the fixed seat 272 is arranged on the movable mould push plate 23; the core-pulling slider 233 is arranged on the movable die plate 24 and is in sliding connection with the fixed seat 272; the slope core-pulling insert 271 is arranged on the core-pulling slide block 233 and obliquely penetrates through the movable mold core 241, and the arrangement of the strong-pulling slope core-pulling mechanism 27 is simple in structure relative to the oblique guide pillar core-pulling mechanism, and can also stabilize core pulling; when the mold is arranged on an injection molding device to work, molten rubber enters a mold cavity through the rubber injection port 1111, and the mold cavity is a product outline mold cavity formed by the fixed mold core 121 and the movable mold core 241; under the action of the cooling water flow passage near the fixed mold core 121 and the movable mold core 241, the mold cavity is filled with the glue material to obtain a molded product, after the mold injection is completed, the fixed mold plate 12 and the movable mold plate 24 are opened, a distance is separated, then the ejector plate 221 moves under the action of the ejector rod, as the button machine mounting block 281 is fixed on the ejector pin assembly 22 and the inclined ejector mechanism 25 is arranged between the ejector pin assembly 22 and the movable mold core 241, the ejector rod drives the ejector pin assembly 22 to move, so that the button machine mounting block 281 fixed on the ejector pin assembly 22 moves and the inclined ejector mechanism 25 arranged between the ejector pin assembly 22 and the movable mold core 241 moves, as the right end of the button machine mounting block 281 is contacted with the left side of the elastic insert 2841, the button machine mounting block 281 can drive the movable mold plate 24 to move, at the moment, the ejector pin assembly 22, the movable mold plate 24 and the inclined ejector mechanism 25 move simultaneously, when the movable mold plate 24 moves to a certain stroke, because the movable mold push plate 23 is fixed, the fixed seat 272 arranged on the movable mold push plate 23 and the slope core-pulling insert 271 do sliding motion along with the increase of the motion stroke of the movable mold plate 24 and the movable mold push plate 23, so that the slope core-pulling insert 271 is separated from the product, at the same time, the movement of the movable die plate 24 causes the elastic insert 2841 fixed on the movable die plate 24 to be retracted into the movable die plate 24 under the shoveling action of the sear block 282, when the elastic insert 2841 is fully retracted into the movable mold plate 24, the elastic insert 2841 does not have a contact surface with the button machine mounting block 281, at this time, the movement of the movable mold plate 24 is stopped, the ejector pin assembly 22, the lifter mechanism 25 and the button machine fixed on the ejector pin assembly 22 can still move continuously to eject the product, while the product is ejected by the ejector pin assembly 222, the lifter 251 in the lifter mechanism 25 ejects while exiting the reverse button, then stop motion under spacing post's the stopping, make the product break away from, will need manipulator or artifical piece taking out the product this moment.
The above description is not intended to limit the technical scope of the present invention, and any modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention still fall within the technical scope of the present invention.
Claims (7)
1. An injection molding die for an automobile door handle comprises a fixed die assembly and a movable die assembly which are connected through a guide pillar; the method is characterized in that: the fixed die assembly comprises a fixed die bottom plate, a fixed die plate and a fixed die core embedded in the fixed die plate, wherein the fixed die bottom plate and the fixed die plate are sequentially arranged from left to right; the movable mould component comprises a movable mould bottom plate, an ejector pin component, a movable mould push plate, a movable mould plate and a movable mould core embedded in the movable mould plate, wherein the movable mould bottom plate, the ejector pin component, the movable mould push plate and the movable mould plate are sequentially arranged from right to left; a core pulling mechanism with strong pulling inclination is arranged between the movable mould push plate and the movable mould plate; the strong-pulling inclination core-pulling mechanism comprises an inclination core-pulling insert, a fixed seat and a core-pulling sliding block; the fixed seat is arranged on the movable die push plate; the core-pulling sliding block is arranged on the movable mould plate and is in sliding connection with the fixed seat; the inclination core pulling is arranged on the core pulling slide block and obliquely penetrates through the movable mould core; a buckling device is arranged among the thimble assembly, the movable mould push plate and the movable mould plate; the button machine device comprises a button machine mounting block, a button machine block, a fixing block and a pressing plate seat matched with the button machine block; the pressing plate seat is arranged on the movable template; one end of the button machine mounting block is arranged on the ejector pin assembly, the other end of the button machine mounting block is arranged on the movable die push plate through the fixed block, and the top end of the button machine mounting block extends to be in contact with the press plate seat; a strip-shaped groove for accommodating the button machine block is formed in the button machine mounting block; and the button machine block is arranged on the movable die push plate and arranged in the strip-shaped groove.
2. An automobile door handle injection molding mold according to claim 1, characterized in that: the buckling machine devices are provided with four groups; the two groups of buckling machine devices are arranged at the upper ends among the ejector pin assembly, the movable die push plate and the movable die plate in parallel; and the other two groups of buckling machine devices are arranged at the lower ends among the ejector pin assembly, the movable die push plate and the movable die plate in parallel.
3. An automobile door handle injection molding mold according to claim 1, characterized in that: the core pulling mechanisms with strong pulling inclination are arranged in four groups; the four groups of strong-pulling-inclination core-pulling mechanisms are arranged between the movable die push plate and the movable die plate in a four-corner distribution manner.
4. An automobile door handle injection molding mold according to claim 1, characterized in that: the ejector pin component comprises an ejector pin plate, an ejector pin piece and a spring reset device; the ejector pin plate is arranged between the movable die push plate and the movable die bottom plate; one end of the ejector pin piece is arranged on the ejector plate, and the other end of the ejector pin piece sequentially penetrates through the movable die push plate, the movable die plate and the movable die core; and the spring resetting device is arranged on the ejector plate and penetrates through the movable mould push plate to be connected with the movable mould plate.
5. An automobile door handle injection molding mold according to claim 4, characterized in that: an inclined ejection mechanism is further arranged between the movable die push plate and the ejector pin assembly; the inclined ejection mechanism comprises an inclined ejector, an inclined ejector seat and an inclined ejector guide block; the inclined top guide block is arranged on the movable die push plate; one end of the inclined ejector is slidably arranged on the ejector plate through the inclined ejector seat, and the other end of the inclined ejector is arranged on the inclined ejector guide block, the movable template and the movable mould core in a penetrating mode.
6. An automobile door handle injection molding mold according to claim 1, characterized in that: a plurality of first cooling water channels are also arranged between the fixed die plate and the fixed die core; the fixed die plate is provided with a plurality of first cooling water ports which are used for being connected and matched with the first cooling water channels; a plurality of second cooling water flow channels are arranged between the inside of the movable mold core and the movable mold plate; and the movable template is provided with a plurality of second cooling water ports which are used for being connected and matched with the plurality of second cooling water channels.
7. An automobile door handle injection molding mold according to claim 1, characterized in that: and a glue injection port is formed in the fixed die bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122040961.3U CN216001294U (en) | 2021-08-27 | 2021-08-27 | Injection molding mold for automobile door handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122040961.3U CN216001294U (en) | 2021-08-27 | 2021-08-27 | Injection molding mold for automobile door handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216001294U true CN216001294U (en) | 2022-03-11 |
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ID=80595001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122040961.3U Active CN216001294U (en) | 2021-08-27 | 2021-08-27 | Injection molding mold for automobile door handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216001294U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115027013A (en) * | 2022-06-18 | 2022-09-09 | 浙江万超电器有限公司 | Handle mould of multi-core-pulling structure |
-
2021
- 2021-08-27 CN CN202122040961.3U patent/CN216001294U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115027013A (en) * | 2022-06-18 | 2022-09-09 | 浙江万超电器有限公司 | Handle mould of multi-core-pulling structure |
| CN115027013B (en) * | 2022-06-18 | 2023-10-27 | 浙江万超电器有限公司 | Handle die with multiple core-pulling structures |
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