CN219311938U - Automatic injection mold of car headrest - Google Patents
Automatic injection mold of car headrest Download PDFInfo
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- CN219311938U CN219311938U CN202320227347.4U CN202320227347U CN219311938U CN 219311938 U CN219311938 U CN 219311938U CN 202320227347 U CN202320227347 U CN 202320227347U CN 219311938 U CN219311938 U CN 219311938U
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- fixedly connected
- die holder
- box body
- injection mold
- lower die
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses an automatic injection mold for an automobile headrest, which comprises a lower mold base and an upper mold base, wherein a lower mold plate is fixedly connected to the side wall of the upper side of the lower mold base, an upper mold plate is fixedly connected to the side wall of the lower side of the upper mold base, a lower mold core is fixedly connected to the upper side of the lower mold plate, an upper mold core is fixedly connected to the lower side of the upper mold plate, a guide mechanism is fixedly connected between the lower mold base and the upper mold base, and an auxiliary closing mechanism is fixedly connected to the lower side of the lower mold base; the auxiliary closing mechanism comprises a box body fixedly connected to the lower side of the lower die holder, two fixing plates are fixedly connected to the outer walls of the left side and the right side of the box body respectively, a shaft hole is formed in the fixing plates, a rotating rod is rotatably connected to the hole wall of the shaft hole through a bearing, a motor is fixedly connected in the box body, and a driving gear is fixedly sleeved on an output shaft of the motor. The utility model can improve the matching effect of the upper mold core and the lower mold core, and effectively improve the molding quality of the automatic injection mold of the automobile headrest.
Description
Technical Field
The utility model relates to the technical field of molds, in particular to an automatic injection mold for an automobile headrest.
Background
The automobile headrest is an important component of an automobile seat, and can improve the comfort level of the automobile seat. When part of automobile headrests are manufactured, injection molding is required to be performed by using an injection mold. The injection mold is a tool for producing plastic products; is also a tool for endowing plastic products with complete structure and precise dimensions.
The mold core of the existing automatic injection mold for the automobile headrest is divided into an upper part and a lower part, when injection molding is carried out, the upper mold core and the lower mold core are combined into a shape for forming the automobile headrest, but when the upper mold core and the lower mold core are closed, gaps exist at the mold core closing position of the injection mold due to the lack of a locking mechanism, and the gaps can lead to more redundant corners of the formed automobile headrest, so that the forming quality of the automobile headrest is affected.
Disclosure of Invention
The utility model aims to provide an automatic injection mold for an automobile headrest, which aims to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides an automatic injection mold for an automobile headrest, which comprises a lower mold base and an upper mold base, wherein a lower mold plate is fixedly connected to the side wall of the upper side of the lower mold base, an upper mold plate is fixedly connected to the side wall of the lower side of the upper mold base, a lower mold core is fixedly connected to the upper side of the lower mold plate, an upper mold core is fixedly connected to the lower side of the upper mold plate, a guide mechanism is fixedly connected between the lower mold base and the upper mold base, and an auxiliary closing mechanism is fixedly connected to the lower side of the lower mold base;
the auxiliary closing mechanism comprises a box body fixedly connected to the lower side of the lower die holder, two fixing plates are fixedly connected to the outer walls of the left side and the right side of the box body respectively, a shaft hole is formed in the fixing plates, a rotating rod is connected to the hole wall of the shaft hole through a bearing in a rotating mode, a motor is fixedly connected to the inside of the box body, a driving gear is fixedly sleeved on an output shaft of the motor, driven gears meshed with the driving gear are fixedly sleeved on rod walls of the rotating rod respectively, a connecting plate is fixedly connected to the upper ends of the rotating rod respectively, and semicircular pressing blocks are fixedly connected to the side walls of the lower side of the connecting plate.
Further, the guide mechanism comprises four guide sleeves fixedly connected to the lower die holder, the four guide sleeves are positioned at four corners of the lower die holder, guide posts are fixedly connected to the four corners of the lower surface of the upper die holder, and the guide posts are movably sleeved in the guide sleeves.
Further, a plurality of air holes are formed in the vertical side wall of the box body, and two cleaning holes are symmetrically formed in the bottom of the box body.
Further, a plurality of mounting plates are fixedly connected to the vertical side wall of the box body, and a plurality of pin holes are formed in the mounting plates.
Further, the same triangular rib plate is fixedly connected between the rod wall of the rotating rod and the side wall of the lower side of the connecting plate.
Further, the outer wall of the guide sleeve is provided with a plurality of exhaust holes, and the exhaust holes are uniformly distributed on the guide sleeve.
Compared with the prior art, the utility model has the beneficial effects that:
according to the automatic injection molding die for the automobile headrest, the lower die holder, the upper die holder, the lower die plate, the lower die core, the upper die core, the box body, the fixing plate, the shaft hole, the rotating rod, the motor, the driving gear, the driven gear, the connecting plate and the semicircular pressing block are arranged, when the automatic injection molding die is used, the motor is controlled to operate, the output shaft of the motor drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear drives the rotating rod to rotate, the rotating rod drives the connecting plate to rotate, the connecting plate drives the semicircular pressing block to rotate, the semicircular pressing block rotates to the upper side of the upper die holder, the lower die holder can be pressed downwards, the upper die core can be moved downwards, the upper die core and the lower die core can be closed more tightly, accordingly, the matching effect of the upper die core and the lower die core can be improved, and the molding quality of the automatic injection molding die for the automobile headrest is effectively improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the portion A in FIG. 1;
fig. 3 is a schematic structural view of an automatic injection mold for an automotive headrest in the prior art.
In the figure: 1. a lower die holder; 2. an upper die holder; 3. a lower template; 4. an upper template; 5. a lower mold core; 6. an upper mold core; 7. a case body; 8. a fixing plate; 9. a shaft hole; 10. a rotating lever; 11. a motor; 12. a drive gear; 13. a driven gear; 14. a connecting plate; 15. a semicircular pressing block; 16. guide sleeve; 17. a guide post; 18. air holes; 19. cleaning the hole; 20. a mounting plate; 21. a pin hole; 22. triangular rib plates; 23. and an exhaust hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the utility model provides an automatic injection mold for an automobile headrest, which comprises a lower mold base 1 and an upper mold base 2, wherein a lower mold plate 3 is fixedly connected to the side wall of the upper side of the lower mold base 1, an upper mold plate 4 is fixedly connected to the side wall of the lower side of the upper mold base 2, a lower mold core 5 is fixedly connected to the upper side of the lower mold plate 3, an upper mold core 6 is fixedly connected to the lower side of the upper mold plate 4, a guide mechanism is fixedly connected between the lower mold base 1 and the upper mold base 2, an auxiliary closing mechanism is fixedly connected to the lower side of the lower mold base 1, and when the automatic injection mold is used, raw materials in a molten state are injected into a mold cavity between the upper mold core 6 and the lower mold core 5, and after the raw materials are cooled, injection molding can be performed;
the auxiliary closing mechanism comprises a box body 7 fixedly connected to the lower side of the lower die holder 1, two fixing plates 8 are fixedly connected to the outer walls of the left side and the right side of the box body 7, a shaft hole 9 is formed in the fixing plates 8, a rotating rod 10 is rotatably connected to the hole wall of the shaft hole 9 through a bearing, a motor 11 is fixedly connected to the inside of the box body 7, a driving gear 12 is fixedly sleeved on an output shaft of the motor 11, driven gears 13 meshed with the driving gear 12 are fixedly sleeved on rod walls of the rotating rod 10, connecting plates 14 are fixedly connected to the upper ends of the rotating rod 10, and semicircular pressing blocks 15 are fixedly connected to side walls of the lower side of the connecting plates 14.
In the above embodiment, when the automobile headrest automatic injection mold is used, the motor 11 is controlled to operate, the output shaft of the motor 11 drives the driving gear 12 to rotate, the driving gear 12 drives the driven gear 13 to rotate, the driven gear 13 drives the rotating rod 10 to rotate, the rotating rod 10 drives the connecting plate 14 to rotate, the connecting plate 14 drives the semicircular pressing block 15 to rotate, the semicircular pressing block 15 is enabled to rotate above the upper mold base 2, the semicircular pressing block 15 can downwards press the lower mold base 1, so that the upper mold core 6 can downwards move, the upper mold core 6 and the lower mold core 5 can be closed more tightly, the matching effect of the upper mold core 6 and the lower mold core 5 can be improved, and the molding quality of the automobile headrest automatic injection mold is effectively improved.
The guide mechanism comprises four guide sleeves 16 fixedly connected to the lower die holder 1, the four guide sleeves 16 are positioned at four corners of the lower die holder 1, guide posts 17 are fixedly connected to the four corners of the lower surface of the upper die holder 2, and the guide posts 17 are movably sleeved in the guide sleeves 16.
A plurality of air holes 18 are formed in the vertical side wall of the box body 7, and two cleaning holes 19 are symmetrically formed in the bottom of the box body 7.
The vertical side wall of the box body 7 is fixedly connected with a plurality of mounting plates 20, and a plurality of pin holes 21 are formed in the mounting plates 20.
In the above embodiment, the mounting plate 20 and the pin hole 21 are fitted to each other, and the convenience of fixing the injection mold can be improved.
The same triangular rib plate 22 is fixedly connected between the rod wall of the rotating rod 10 and the side wall of the lower side of the connecting plate 14.
In this embodiment, the triangular rib plate 22 can strengthen the connection between the rotating rod 10 and the connecting plate 14, so that the connection stability between the connecting plate 14 and the rotating rod 10 is effectively improved.
The outer wall of the guide sleeve 16 is provided with a plurality of exhaust holes 23, and the exhaust holes 23 are uniformly distributed on the guide sleeve 16.
In the above embodiment, the exhaust hole 23 is provided to improve the smoothness of sliding of the guide post 17 in the guide sleeve 16.
Working principle: when the automatic injection mold is used, the motor 11 is controlled to run, the output shaft of the motor 11 drives the driving gear 12 to rotate, the driving gear 12 drives the driven gear 13 to rotate, the driven gear 13 drives the rotating rod 10 to rotate, the rotating rod 10 drives the connecting plate 14 to rotate, the connecting plate 14 drives the semicircular pressing block 15 to rotate, the semicircular pressing block 15 is enabled to rotate to the upper portion of the upper mold base 2, the semicircular pressing block 15 can downwards press the lower mold base 1, the upper mold core 6 can be enabled to downwards move, the upper mold core 6 and the lower mold core 5 can be enabled to be closed more tightly, accordingly, the matching effect of the upper mold core 6 and the lower mold core 5 can be improved, and the molding quality of the automatic injection mold for the automobile headrest is effectively improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an automatic injection mold of car headrest, includes die holder (1) and upper die base (2), its characterized in that: the side wall of the upper side of the lower die holder (1) is fixedly connected with a lower die plate (3), the side wall of the lower side of the upper die holder (2) is fixedly connected with an upper die plate (4), the upper side of the lower die plate (3) is fixedly connected with a lower die core (5), the lower side of the upper die plate (4) is fixedly connected with an upper die core (6), a guide mechanism is fixedly connected between the lower die holder (1) and the upper die holder (2), and the lower side of the lower die holder (1) is fixedly connected with an auxiliary closing mechanism;
the auxiliary closing mechanism comprises a box body (7) fixedly connected to the lower side of a lower die holder (1), two fixing plates (8) are fixedly connected to the outer walls of the left side and the right side of the box body (7), a shaft hole (9) is formed in the fixing plates (8), a rotating rod (10) is rotatably connected to the hole wall of the shaft hole (9) through a bearing, a motor (11) is fixedly connected to the inside of the box body (7), a driving gear (12) is fixedly sleeved on an output shaft of the motor (11), driven gears (13) meshed with the driving gear (12) are fixedly sleeved on rod walls of the rotating rod (10), connecting plates (14) are fixedly connected to the upper ends of the rotating rods (10), and semicircular pressing blocks (15) are fixedly connected to the side walls of the lower sides of the connecting plates (14).
2. An automotive headrest auto-injection mold as claimed in claim 1, wherein: the guide mechanism comprises four guide sleeves (16) fixedly connected to the lower die holder (1), the four guide sleeves (16) are located at four corners of the lower die holder (1), guide posts (17) are fixedly connected to the four corners of the lower surface of the upper die holder (2), and the guide posts (17) are movably sleeved in the guide sleeves (16).
3. An automotive headrest auto-injection mold as claimed in claim 2, wherein: a plurality of air holes (18) are formed in the vertical side wall of the box body (7), and two cleaning holes (19) are symmetrically formed in the bottom of the box body (7).
4. An automotive headrest auto-injection mold as claimed in claim 3, wherein: the vertical side wall of box body (7) fixedly connected with a plurality of mounting panels (20), a plurality of mounting panels (20) are last all to have seted up pinhole (21).
5. An automotive headrest automatic injection mold as claimed in claim 4 wherein: the same triangular rib plate (22) is fixedly connected between the rod wall of the rotating rod (10) and the side wall of the lower side of the connecting plate (14).
6. An automotive headrest auto-injection mold as claimed in claim 5 wherein: the outer wall of the guide sleeve (16) is provided with a plurality of exhaust holes (23), and the exhaust holes (23) are uniformly distributed on the guide sleeve (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320227347.4U CN219311938U (en) | 2023-02-16 | 2023-02-16 | Automatic injection mold of car headrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320227347.4U CN219311938U (en) | 2023-02-16 | 2023-02-16 | Automatic injection mold of car headrest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219311938U true CN219311938U (en) | 2023-07-07 |
Family
ID=87030509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320227347.4U Active CN219311938U (en) | 2023-02-16 | 2023-02-16 | Automatic injection mold of car headrest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219311938U (en) |
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2023
- 2023-02-16 CN CN202320227347.4U patent/CN219311938U/en active Active
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