CN222972688U - Hair straightener motor support mould - Google Patents
Hair straightener motor support mould Download PDFInfo
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- CN222972688U CN222972688U CN202421979795.0U CN202421979795U CN222972688U CN 222972688 U CN222972688 U CN 222972688U CN 202421979795 U CN202421979795 U CN 202421979795U CN 222972688 U CN222972688 U CN 222972688U
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Abstract
本实用新型公开了一种直发器马达支架模具，包括前模组件、后模组件、第一侧抽芯机构、第二侧抽芯机构和第三侧抽芯机构；前模组件包括前模板，前模板上设有支架凹模；后模组件包括后模板，后模板上设有与支架凹模配合的支架凸模；第一侧抽芯机构包括第一侧型芯和第一斜导柱，第一侧型芯可滑动设置于后模板上，第一斜导柱设置于前模板上，第一侧型芯上设有第一斜导孔；第二侧抽芯机构包括第二侧型芯和第二斜导柱，第二侧型芯可滑动设置于后模板上，第二斜导柱设置于前模板上，第二侧型芯上设有第二斜导孔；第三侧抽芯机构包括第三侧型芯和驱动件，第三侧型芯可滑动设置于后模板上，驱动件也设置于后模板上，驱动件的驱动端连接第三侧型芯。
The utility model discloses a hair straightener motor bracket mold, comprising a front mold assembly, a rear mold assembly, a first side core pulling mechanism, a second side core pulling mechanism and a third side core pulling mechanism; the front mold assembly comprises a front mold plate, and the front mold plate is provided with a bracket concave mold; the rear mold assembly comprises a rear mold plate, and the rear mold plate is provided with a bracket convex mold matched with the bracket concave mold; the first side core pulling mechanism comprises a first side core and a first oblique guide column, the first side core can be slidably arranged on the rear mold plate, the first oblique guide column is arranged on the front mold plate, and the first side core is provided with a first oblique guide hole; the second side core pulling mechanism comprises a second side core and a second oblique guide column, the second side core can be slidably arranged on the rear mold plate, the second oblique guide column is arranged on the front mold plate, and the second side core is provided with a second oblique guide hole; the third side core pulling mechanism comprises a third side core and a driving member, the third side core can be slidably arranged on the rear mold plate, the driving member is also arranged on the rear mold plate, and the driving end of the driving member is connected to the third side core.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to a motor bracket mold of a hair straightener.
Background
The injection mold generally comprises a front mold and a rear mold, molten materials are injected into a cavity through a gate when the front mold and the rear mold are buckled, and the front mold and the rear mold are separated to take out a plastic product when the mold is opened.
The hair straightener Gu Mingsai is used for straightening hair, heating and softening the hair through the heating element, and then cooling the hair again so as to achieve the purpose of straightening the hair. The existing hair straightener can straighten and roll. Some multi-function hair straighteners generally require a motor to be mounted therein, and the motor is typically mounted on a bracket that is secured to the housing of the hair straightener.
However, the structure for mounting the motor, the structure for connecting the bracket with the housing of the hair straightener, the heat dissipation structure, etc. are provided on the bracket, which results in complicated bracket structure and inconvenient demolding after injection molding using a mold.
Disclosure of utility model
In order to overcome the defects of the prior art, the utility model aims to provide a hair straightener motor bracket die which solves the technical problem of inconvenient demoulding in the prior art.
The utility model adopts the following technical scheme that the motor support die of the hair straightener comprises a front die assembly, a rear die assembly, a first side core-pulling mechanism, a second side core-pulling mechanism and a third side core-pulling mechanism;
The front die assembly comprises a front die plate, and a bracket female die is arranged on the front die plate;
The rear die assembly comprises a rear die plate, and a support male die matched with the support female die is arranged on the rear die plate;
The number of the first side core pulling mechanisms is two, the two first side core pulling mechanisms are respectively arranged on two opposite sides of the support male die, each first side core pulling mechanism comprises a first side core and a first inclined guide post, the first side core is slidably arranged on the rear template, the first inclined guide posts are arranged on the front template, first inclined guide holes are formed in the first side core, and when the die is closed, the first inclined guide posts extend into the first inclined guide holes;
The second side core pulling mechanism comprises a second side core and a second inclined guide post, the second side core is slidably arranged on the rear template, the second inclined guide post is arranged on the front template, a second inclined guide hole is formed in the second side core, and the second inclined guide post stretches into the second inclined guide hole when the mold is closed;
The third side core pulling mechanism comprises a third side core and a driving piece, the third side core is slidably arranged on the rear template, the driving piece is also arranged on the rear template, and the driving end of the driving piece is connected with the third side core;
After die assembly, the bracket female die, the bracket male die, the two first side cores, the second side cores and the third side cores form a bracket injection cavity, and the hot-melt material flows into the bracket injection cavity to be cooled to form a product.
In one possible implementation manner, the rear mold plate is provided with a first chute, a second chute and a third chute, the first side mold core is slidably arranged in the first chute, the second side mold core is slidably arranged in the second chute, and the third side mold core is slidably arranged in the third chute.
In one possible implementation manner, a fixing seat is arranged on the side wall of the rear template, the driving piece is arranged on the fixing seat, a fourth sliding groove is arranged on the fixing seat and communicated with the third sliding groove, and the third side core can slide from the third sliding groove to the fourth sliding groove.
In one possible embodiment, a first positioning element is provided on a side wall of the first chute, and a first positioning groove corresponding to the first positioning element is provided on a side wall of the first side core.
In one possible implementation manner, a second positioning piece is arranged on the side wall of the second sliding groove, and a second positioning groove corresponding to the second positioning piece is arranged on the side wall of the second side core.
In one possible implementation manner, the support male die is provided with a first shaping portion, the top surface of the first shaping portion is provided with a plurality of first heat dissipation columns, the first heat dissipation columns are in conflict with the support female die, and the first heat dissipation columns are used for forming heat dissipation holes in the top wall of the product.
In one possible implementation manner, the end face of the first side core is provided with a shaping surface, a plurality of second heat dissipation columns are arranged on the shaping surface, the second heat dissipation columns are in conflict with the first shaping part, and the second heat dissipation columns are used for forming heat dissipation holes in the side wall of the product.
In one possible embodiment, the second side core is provided with a second shaping portion, which cooperates with the first end of the first shaping portion for forming a specific structure at the end of the product.
In one possible implementation manner, a third molding part is arranged on the third side core, the third molding part stretches into the bracket injection molding cavity, and the end face of the third molding part is in interference with the second end of the first molding part.
In one possible implementation manner, the second end of the first shaping part is provided with a third positioning groove, a positioning protrusion is arranged on the end face of the third shaping part, and after the mold is closed, the positioning protrusion stretches into the third positioning groove.
Compared with the prior art, the mold has the beneficial effects that when a molded product needs to be demolded, the rear mold plate is separated from the front mold plate, the first side mold core slides under the action of the first inclined guide post, so that the first side mold core is separated from the molded product, the second side mold core slides under the action of the second inclined guide post, so that the second side mold core is separated from the molded product, and the third side mold core is separated from the molded product under the action of the driving piece, thereby effectively avoiding the first side mold core, the second side mold core and the third side mold core from obstructing the demolding of the molded product, and greatly improving the convenience of the demolding of the molded product.
Drawings
FIG. 1 is a schematic view of a mold for a hair straightener motor bracket of the present utility model;
FIG. 2 is a schematic view of the front mold assembly of the hair straightener motor bracket mold of the present utility model;
FIG. 3 is a schematic view of the structure of the hair straightener motor bracket mold of the present utility model after the front mold assembly is hidden;
FIG. 4 is a schematic view of the structure of the rear mold assembly in the hair straightener motor bracket mold of the present utility model;
FIG. 5 is a schematic view of the structure of a first side core in the iron motor bracket mold of the present utility model;
FIG. 6 is a schematic view of the structure of a second side core in the iron motor bracket mold of the present utility model;
Fig. 7 is a schematic structural view of a third side core in the iron motor bracket mold of the present utility model.
In the figure:
100. Front mould fixing plate, 101, front mould backing plate, 102, front mould plate, 103, bracket female mould;
200. Rear mould fixing plate, 201, cushion block, 202, rear mould plate, 203, first chute, 204, second chute, 205, third chute, 206, fixing seat, 207, fourth chute, 208, first positioning piece, 209 and second positioning piece
300. A support male die; 301, a first shaping part, 302, a first heat dissipation column, 303, a third positioning groove;
400. First side core, 401, first oblique guide post, 402, first oblique guide hole, 403, first positioning groove, 404, shaping surface, 405, second heat-dissipating post;
500. The second side core, 501, a second oblique guide post, 502, a second oblique guide hole, 503, a second positioning groove, 504, a second shaping part;
600. Third side core, 601, driving piece, 602, third shaping part, 603, positioning protrusion.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear are used in the embodiments of the present application) are merely for explaining the relative positional relationship, movement conditions, and the like between the components in a certain specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicators are changed accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present application.
1-7, A hair straightener motor support die comprises a front die assembly, a rear die assembly, a first side core-pulling mechanism, a second side core-pulling mechanism and a third side core-pulling mechanism; the front die assembly comprises a front die plate 102, a support female die 103 is arranged on the front die plate 102, the rear die assembly comprises a rear die plate 202, a support male die 300 matched with the support female die 103 is arranged on the rear die plate 202, the number of first side core pulling mechanisms is two, the first side core pulling mechanisms are respectively arranged on two opposite sides of the support male die 300, each first side core pulling mechanism comprises a first side core 400 and a first inclined guide post 401, the first side core 400 is slidably arranged on the rear die plate 202, the first inclined guide post 401 is arranged on the front die plate 102, a first inclined guide hole 402 is formed in the first side core 400, the first inclined guide post 401 stretches into the first inclined guide hole 402 during die assembly, the second side core pulling mechanism comprises a second side core 500 and a second inclined guide post 501, the second side core 500 is slidably arranged on the rear die plate 202, the second inclined guide post 501 is arranged on the front die plate 102, the second side core 502 is arranged on the second side core 500, the second inclined guide post 501 stretches into the second inclined guide post 502 during die assembly, the third side core pulling mechanism comprises a third side core 600 and a driving member 601, the third side 600 is slidably arranged on the front die plate 102, the first side core pulling mechanism is also arranged on the rear die plate 202, the first side core guide post 400 is connected with the support core 600, the second side core pulling member is connected with the first side core pulling member 600, the second side core pulling member is driven by the driving member, the second side core pulling member is connected with the first side core pulling member 600, the second side core pulling member is formed, and the second side core pulling member is connected with the driving member, and the core pulling member is formed by the core, and the driving member is driven, and the core is driven. It is easy to understand that when the molded product needs to be demolded, the rear mold plate 202 is separated from the front mold plate 102, the first side core 400 slides under the action of the first oblique guide post 401, so that the first side core 400 is separated from the molded product, the second side core 500 slides under the action of the second oblique guide post 501, so that the second side core 500 is separated from the molded product, and the third side core 600 is separated from the molded product under the action of the driving member 601, thereby effectively avoiding the first side core 400, the second side core 500 and the third side core 600 from obstructing the demolding of the molded product, and greatly improving the convenience of the demolding of the molded product.
It should be noted that the front mold assembly further includes a front mold fixing plate 100 and a front mold cushion plate 101, the front mold cushion plate 101 is disposed on the front mold fixing plate 100, the front mold plate 102 is disposed on the front mold cushion plate 101, the rear mold assembly further includes a rear mold fixing plate 200 and a cushion block 201, the number of cushion blocks 201 is two and are respectively disposed at two sides of the rear mold fixing plate 200, the rear mold plate 202 is disposed on the cushion block 201, a jacking plate is disposed on the rear mold fixing plate 200, a plurality of ejector pins are disposed on the jacking plate, a plurality of pin holes are disposed on the rear mold plate 202 and the support male mold 300, each ejector pin is slidably disposed in each pin hole, when a formed product needs to be ejected, the jacking plate is lifted under the action of the external driving member 601, so that the ejector pins eject the formed product, and the demolding work is completed, and cooling water pipes are disposed in the support female mold 103, the support male mold 300, the first side core 400 and the third side core 600, so that the product can be rapidly cooled and formed, thereby being beneficial to improving the forming rate of the product.
Referring to fig. 3 and 4, in one possible embodiment, the rear mold plate 202 is provided with a first chute 203, a second chute 204 and a third chute 205, the first side core 400 is slidably disposed in the first chute 203, the second side core 500 is slidably disposed in the second chute 204, and the third side core 600 is slidably disposed in the third chute 205. It is easy to understand that, during mold opening, the first runner 203 may provide enough moving space for the first side core 400 and enable the first side core 400 to slide smoothly along the direction of the first runner 203, the second runner 204 may provide enough moving space for the second side core 500 and enable the second side core 500 to slide smoothly along the direction of the second runner 204, the third runner 205 may provide enough moving space for the third side core 600 and enable the third side core 600 to slide smoothly along the direction of the third runner 205, and the first runner 203, the second runner 204 and the third runner 205 may be configured to avoid the first side core 400, the second side core 500 and the third side core 600 from being shifted during movement, thereby facilitating smooth separation of the first side core 400, the second side core 500 and the third side core 600 from the molded product.
Referring to fig. 3 and 4, in one possible embodiment, a fixing seat 206 is provided on a side wall of the rear mold plate 202, a driving member 601 is provided on the fixing seat 206, a fourth sliding groove 207 is provided on the fixing seat 206, the fourth sliding groove 207 is in communication with the third sliding groove 205, and the third side core 600 can slide from the third sliding groove 205 into the fourth sliding groove 207. It will be readily appreciated that the driving member 601 is an air cylinder, and the arrangement of the fixing base 206 provides a mounting base for the driving member 601, and the arrangement of the fourth runner 207 can extend the slidable distance of the third side core 600, so that the third side core 600 can be completely separated from the molded product.
Referring to fig. 4 and 5, in one possible embodiment, a first positioning member 208 is disposed on a sidewall of the first chute 203, and a first positioning slot 403 corresponding to the first positioning member 208 is disposed on a sidewall of the first side core 400. It should be noted that, the number of the first positioning grooves 403 is two, the two first positioning grooves 403 are arranged at intervals, when the mold is closed, the first positioning piece 208 extends into one of the first positioning grooves 403, and when the mold is released, the first side core 400 slides outwards, so that the first positioning piece 208 slides into the other first positioning groove 403, and the first positioning piece 208 can accurately position the first side core 400 in the sliding process.
Referring to fig. 4 and 6, in one possible embodiment, a second positioning member 209 is disposed on a sidewall of the second chute 204, and a second positioning slot 503 corresponding to the second positioning member 209 is disposed on a sidewall of the second side core 500. It should be noted that, the number of the second positioning grooves 503 is two, the two second positioning grooves 503 are arranged at intervals, when the mold is closed, the second positioning piece 209 extends into one of the second positioning grooves 503, and when the mold is released, the second side core 500 slides outwards, so that the second positioning piece 209 slides into the other second positioning groove 503, and the second positioning piece 209 can accurately position the second side core 500 in the sliding process.
Referring to fig. 4, in one possible embodiment, a first molding portion 301 is disposed on the support male die 300, a plurality of first heat dissipation columns 302 are disposed on a top surface of the first molding portion 301, the first heat dissipation columns 302 are in contact with the support female die 103, and the first heat dissipation columns 302 are used for forming heat dissipation holes on a top wall of a product. It is easy to understand that after the mold is closed, a gap is formed between the first molding portion 301 and the support die 103, and the hot-melt material flows into the gap to form a top shell of the support product, and the first heat dissipation columns 302 are in contact with the support die 103, so that heat dissipation holes can be formed on top of the support product, and the plurality of first heat dissipation columns 302 are arranged in an array, so that the heat dissipation holes on the support product are also arranged in an array.
Referring to fig. 5, in one possible embodiment, the end surface of the first side core 400 has a molding surface 404, and a plurality of second heat dissipation columns 405 are disposed on the molding surface 404, where the second heat dissipation columns 405 are abutted against the first molding portion 301, and the second heat dissipation columns 405 are used to form heat dissipation holes on the side wall of the product. It is easy to understand that after the mold is closed, a gap is formed between the first side core 400 and the first molding portion 301, and the hot-melt material flows into the gap to form a side shell of the bracket product, and the second heat dissipation columns 405 are in contact with the first molding portion 301, so that heat dissipation holes can be formed on the side wall of the bracket product, and the plurality of second heat dissipation columns 405 are arranged in an array, so that the heat dissipation holes on the bracket product are also arranged in an array, and the heat dissipation holes on the top of the bracket product are arranged with the heat dissipation Kong Lianguan on the side wall.
Referring to fig. 6, in one possible embodiment, the second side core 500 is provided with a second shaping portion 504, and the second shaping portion 504 is matched with the first end of the first shaping portion 301 to form a specific structure at the end of the product. It will be readily appreciated that the end of the second side core 500 has a projection for forming a specific shape, and that there is also a gap between the end of the second side core 500 and the first end of the first shaping 301, such that the hot melt material flows into the gap, thereby forming the desired shape at the end of the bracket product.
Referring to fig. 7, in one possible embodiment, a third molding portion 602 is disposed on the third side core 600, the third molding portion 602 extends into the injection molding cavity of the bracket, and an end surface of the third molding portion 602 abuts against the second end of the first molding portion 301. It should be noted that, after the mold is closed, the third side core 600 is located between the two first side cores 400, and a gap is formed between the third side core 600 and the first side core 400, so that the hot-melt material flows into the gap, the molding surface 404 cooperates with the sidewall surface of the third side core 600 to form a desired structure on the housing of the bracket product, and the third molding portion 602 cooperates with the first molding portion 301 to form a hollow structure on the bracket product.
Referring to fig. 4 and 7, in one possible embodiment, the second end of the first molding portion 301 is provided with a third positioning groove 303, and a positioning protrusion 603 is located on an end surface of the third molding portion 602, and after the mold is closed, the positioning protrusion 603 extends into the third positioning groove 303. It should be noted that, the positioning protrusion 603 is cylindrical, the third positioning groove 303 is circular, and when the third molding portion 602 contacts with the first molding portion 301, the positioning protrusion 603 stretches into the third positioning groove 303, so that an end surface of the third molding portion 602 can be completely contacted with an end surface of the first molding portion 301, and the connection tightness of the third molding portion 602 and the first molding portion 301 is improved, which is beneficial to improving the production quality of products.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (10)
1. The motor bracket die of the hair straightener is characterized by comprising a front die assembly, a rear die assembly, a first side core-pulling mechanism, a second side core-pulling mechanism and a third side core-pulling mechanism;
The front die assembly comprises a front die plate, and a bracket female die is arranged on the front die plate;
The rear die assembly comprises a rear die plate, and a support male die matched with the support female die is arranged on the rear die plate;
The number of the first side core pulling mechanisms is two, the two first side core pulling mechanisms are respectively arranged on two opposite sides of the support male die, each first side core pulling mechanism comprises a first side core and a first inclined guide post, the first side core is slidably arranged on the rear template, the first inclined guide posts are arranged on the front template, first inclined guide holes are formed in the first side core, and when the die is closed, the first inclined guide posts extend into the first inclined guide holes;
The second side core pulling mechanism comprises a second side core and a second inclined guide post, the second side core is slidably arranged on the rear template, the second inclined guide post is arranged on the front template, a second inclined guide hole is formed in the second side core, and the second inclined guide post stretches into the second inclined guide hole when the mold is closed;
The third side core pulling mechanism comprises a third side core and a driving piece, the third side core is slidably arranged on the rear template, the driving piece is also arranged on the rear template, and the driving end of the driving piece is connected with the third side core;
After die assembly, the bracket female die, the bracket male die, the two first side cores, the second side cores and the third side cores form a bracket injection cavity, and the hot-melt material flows into the bracket injection cavity to be cooled to form a product.
2. The hair straightener motor bracket die of claim 1 wherein the back plate is provided with a first runner, a second runner and a third runner, the first side core is slidably disposed in the first runner, the second side core is slidably disposed in the second runner, and the third side core is slidably disposed in the third runner.
3. The hair straightener motor bracket mold of claim 2 wherein a fixed seat is provided on the side wall of the back mold plate, the driving element is provided on the fixed seat, a fourth sliding groove is provided on the fixed seat, the fourth sliding groove is communicated with the third sliding groove, and the third side core can slide into the fourth sliding groove from the third sliding groove.
4. The hair straightener motor bracket die of claim 2 wherein a first locating element is provided on a side wall of the first runner and a first locating slot corresponding to the first locating element is provided on a side wall of the first side core.
5. The hair straightener motor bracket die of claim 2 wherein a second locating piece is provided on a side wall of the second chute and a second locating groove corresponding to the second locating piece is provided on a side wall of the second side core.
6. The hair straightener motor support die of claim 1, wherein a first shaping part is arranged on the support male die, a plurality of first heat dissipation columns are arranged on the top surface of the first shaping part, the first heat dissipation columns are in contact with the support female die, and the first heat dissipation columns are used for forming heat dissipation holes in the top wall of a product.
7. The hair straightener motor bracket die of claim 6 wherein the end face of the first side core has a shaping face provided with a plurality of second heat dissipation posts which are in contact with the first shaping portion, the second heat dissipation posts being used to form heat dissipation holes in the side walls of the product.
8. The hair straightener motor bracket die of claim 6 wherein a second shaping section is provided on the second side core, the second shaping section cooperating with the first end of the first shaping section for forming a specific structure at the end of the product.
9. The hair straightener motor bracket mold of claim 6 wherein a third shaping section is provided on the third side core, the third shaping section extending into the bracket injection cavity, an end face of the third shaping section abutting the second end of the first shaping section.
10. The hair straightener motor bracket die of claim 9 wherein a third positioning groove is formed in the second end of the first shaping part, a positioning protrusion is formed on the end face of the third shaping part, and after die assembly, the positioning protrusion extends into the third positioning groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421979795.0U CN222972688U (en) | 2024-08-15 | 2024-08-15 | Hair straightener motor support mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421979795.0U CN222972688U (en) | 2024-08-15 | 2024-08-15 | Hair straightener motor support mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222972688U true CN222972688U (en) | 2025-06-13 |
Family
ID=95970905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421979795.0U Active CN222972688U (en) | 2024-08-15 | 2024-08-15 | Hair straightener motor support mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222972688U (en) |
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2024
- 2024-08-15 CN CN202421979795.0U patent/CN222972688U/en active Active
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