CN218315047U - Interior trim injection mold's demoulding mechanism with higher speed - Google Patents
Interior trim injection mold's demoulding mechanism with higher speed Download PDFInfo
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- CN218315047U CN218315047U CN202222391556.0U CN202222391556U CN218315047U CN 218315047 U CN218315047 U CN 218315047U CN 202222391556 U CN202222391556 U CN 202222391556U CN 218315047 U CN218315047 U CN 218315047U
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- injection mold
- screw rod
- interior trim
- thimble
- trim part
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- 230000007246 mechanism Effects 0.000 title claims abstract description 30
- 238000002347 injection Methods 0.000 title claims abstract description 21
- 239000007924 injection Substances 0.000 title claims abstract description 21
- 238000007493 shaping process Methods 0.000 claims abstract description 14
- 241000883990 Flabellum Species 0.000 claims description 15
- 230000017525 heat dissipation Effects 0.000 claims description 14
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 12
- 238000000465 moulding Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 230000007704 transition Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012768 molten material Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model discloses an interior trim part injection mold's demoulding mechanism with higher speed, including lower mould, one-tenth die cavity, thimble and fly leaf, the inside central position department of lower mould is provided with one-tenth die cavity, just the bottom of lower mould is provided with the chassis, the inside top of chassis is provided with the fly leaf, just the top of fly leaf evenly is provided with the thimble, the top of thimble is linked together with one-tenth die cavity's bottom, the bottom of chassis has been passed the screw rod, just the outside cover at screw rod top is equipped with the lift cover, the bottom of screw rod is provided with the handle. The utility model discloses an install lower mould, shaping chamber, chassis, handle, screw rod, lift cover, fly leaf and thimble, after the product shaping, the twist grip drives the screw rod rotation for the lift cover shifts up along the screw rod, moves on linkage fly leaf and the top thimble, and the thimble top passes the shaping chamber, makes progress ejecting with the product, makes its and the separation of shaping intracavity wall, does benefit to the interior gadget after the shaping and demolds convenient and fast.
Description
Technical Field
The utility model relates to an injection mold technical field specifically is an interior trim part injection mold's demoulding mechanism with higher speed.
Background
The automobile interior is an important component of an automobile body, and although the automobile interior has no influence on the running performance of the automobile, the automobile interior has no loss in a list, represents the image of the whole automobile, determines the reputation and the grade of the automobile, and also has the functions of vibration reduction, heat insulation, sound absorption, sound insulation and the like, thereby playing an important role in the comfort of the car.
The automotive interior part is usually processed and molded by using an injection mold in the production process, and a molten material is injected into the mold and is taken out after cooling molding, but the automotive interior part has the following problems that 1. The product is required to be manually taken out from a molding cavity after being molded, and the product is easy to be attached to the inner wall of the molding cavity, is difficult to be taken out and is inconvenient to demold; 2. the cooling time of the product is long, the product forming speed is slow, and the low processing efficiency is easily caused; 3. some moulds have installed radiator fan additional to accelerate the shaping of product and drawing of patterns, but the wind-force and the wind pressure of ordinary fan are less, and the heat effluvium effect is not good.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an interior trim injection mold's demoulding mechanism with higher speed to solve the inconvenient, slow and poor problem of cooling effect of the drawing of patterns that provide among the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an interior trim part injection mold's demoulding mechanism with higher speed, includes lower mould, becomes die cavity, thimble and fly leaf, the inside central position department of lower mould is provided with into the die cavity, just the bottom of lower mould is provided with the chassis, the inside top of chassis is provided with the fly leaf, just the top of fly leaf evenly is provided with the thimble, the top of thimble is linked together with the bottom in die cavity, the bottom of chassis is passed there is the screw rod, just the outside cover at screw rod top is equipped with the lift cover, the bottom of screw rod is provided with the handle.
Preferably, four corners of the top of the lower die are provided with positioning holes, and cushion blocks are embedded into the bottom ends of the positioning holes.
Preferably, the two sides of the lower die are provided with heat dissipation mechanisms through the supports, and the heat dissipation mechanisms are internally provided with fan main bodies.
Preferably, heat conduction fins are uniformly distributed on two sides of the forming cavity, one ends of the heat conduction fins extend to the outside of the lower die, and the heat conduction fins are made of copper alloy materials.
Preferably, the guide grooves are formed in the two sides of the inner portion of the bottom frame, and the two sides of the lifting sleeve are connected with the guide grooves in a sliding mode through guide rods.
Preferably, the ejector pins are uniformly distributed on the top of the movable plate, and the surface of the ejector pins is uniformly coated with a release agent.
Preferably, the inner wall of the lifting sleeve is provided with an internal thread groove matched with the screw rod, and the top end of the lifting sleeve is fixedly connected with the bottom of the movable plate.
Preferably, the outside evenly distributed of fan main part has main flabellum, just all be provided with 3 groups of ribs on the main flabellum, the rib is crescent along main flabellum's extending direction.
Preferably, the fan body is provided with auxiliary blades at the center, and air guide grooves are formed between the auxiliary blades.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) This interior trim part injection mold's demoulding mechanism with higher speed is through installing the lower mould, become the die cavity, the chassis, a handle, the screw rod, the lifting sleeve, fly leaf and thimble, after the product shaping, the twist grip, it is rotatory to drive the screw rod, make the lifting sleeve shift up along the screw rod, link fly leaf and top thimble move up, the thimble top passes the die cavity, upwards ejecting the product, make its and the separation of die cavity inner wall, the equidistant distribution of thimble is on the fly leaf, make the power of exerting force more even to the product, do benefit to the interior trim part to the shaping after and carry out the drawing of patterns, high convenience and fast.
(2) This interior trim part injection mold's demoulding mechanism with higher speed is through installing the support, heat dissipation mechanism, the heat conduction wing, fan main part and main flabellum, the one end and the outer wall connection who becomes the die cavity of heat conduction wing, the other end extends to the outside of lower mould, the heat conduction wing adopts the copper alloy material, derive the heat in the die cavity, fan main part operation back drives main flabellum and rotates, heat dissipation with higher speed improves the cooling rate of the intracavity product of shaping, all be provided with 3 groups of rib on the main flabellum, be the cambered surface transition between the rib, can produce when main flabellum is rotatory and encircle the air current, the production of noise abatement.
(3) This interior trim injection mold's demoulding mechanism with higher speed has vice flabellum through one side evenly distributed at fan main part, forms the wind-guiding groove between the vice flabellum, and the air current that vice flabellum produced directly flows to main flabellum along the wind-guiding groove, moves to the one side of keeping away from the lower mould with the air current that main flabellum produced together, and then increases the wind pressure and the amount of wind of this fan main part, improves the cooling effect to the shaping intracavity product, improves follow-up drawing of patterns efficiency.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure of the bottom frame of the present invention;
fig. 3 is a schematic view of the top view structure of the movable plate of the present invention;
fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
fig. 5 is a schematic side view of the heat dissipation mechanism of the present invention.
In the figure: 1. a lower die; 2. cushion blocks; 3. a molding cavity; 4. positioning holes; 5. a heat dissipation mechanism; 6. a support; 7. a chassis; 8. a thimble; 9. a guide bar; 10. a screw; 11. a handle; 12. a lifting sleeve; 13. a guide groove; 14. a movable plate; 15. heat conducting fins; 16. a rib; 17. a main fan blade; 18. a fan main body; 19. a wind guide groove; 20. and an auxiliary fan blade.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides an embodiment: an accelerated demolding mechanism of an interior trim part injection mold comprises a lower mold 1, a molding cavity 3, a thimble 8 and a movable plate 14, wherein the molding cavity 3 is arranged at the central position inside the lower mold 1, positioning holes 4 are formed in four corners of the top of the lower mold 1, cushion blocks 2 are embedded into the bottom ends inside the positioning holes 4, positioning and mold closing with an upper mold are facilitated, and then a molten material is injected into the molding cavity 3 of the lower mold 1 for cooling molding;
the two sides of the lower die 1 are respectively provided with a heat dissipation mechanism 5 through a support 6, the inside of each heat dissipation mechanism 5 is provided with a fan main body 18, heat conduction fins 15 are uniformly distributed on the two sides of the forming cavity 3, one ends of the heat conduction fins 15 extend to the outside of the lower die 1, and the heat conduction fins 15 are made of copper alloy materials;
the heat conduction fins 15 conduct out heat in the forming cavity 3, and a fan main body 18 in the heat dissipation mechanism 5 drives a main fan blade 17 to rotate after running, so that heat dissipation is accelerated, and the cooling speed of a product in the forming cavity 3 is increased;
the ribs 16 are in arc surface transition, and can generate surrounding airflow when the main fan blade 17 rotates, so that the noise is reduced;
the rotation directions of the main fan blade 17 and the auxiliary fan blade 20 are the same, so that the generated air flow directions are the same, the air flow generated by the auxiliary fan blade 20 directly flows to the main fan blade 17 along the air guide groove 19 and moves to one side far away from the lower die 1 together with the air flow generated by the main fan blade 17, the air pressure and the air volume of the fan main body 18 are increased, the cooling effect on products in the forming cavity 3 is improved, and the subsequent demoulding efficiency is improved;
a bottom frame 7 is arranged at the bottom end of the lower die 1, a movable plate 14 is arranged at the top end inside the bottom frame 7, ejector pins 8 are uniformly arranged at the top end of the movable plate 14, and the tops of the ejector pins 8 are communicated with the bottom end of the forming cavity 3;
a screw rod 10 penetrates through the bottom of the underframe 7, a lifting sleeve 12 is sleeved on the outer side of the top of the screw rod 10, an internal thread groove matched with the screw rod 10 is formed in the inner wall of the lifting sleeve 12, the top end of the lifting sleeve 12 is fixedly connected with the bottom of a movable plate 14, and a handle 11 is arranged at the bottom end of the screw rod 10;
after a product is formed, the handle 11 is rotated to drive the screw rod 10 to rotate, so that the lifting sleeve 12 moves upwards along the screw rod 10, the movable plate 14 and the top ejector pin 8 move upwards in a linkage manner, the top of the ejector pin 8 penetrates through the forming cavity 3, and the product is ejected upwards to be separated from the inner wall of the forming cavity 3;
thimble 8 evenly distributed is in the top of fly leaf 14 for exert the power more evenly to the product, do benefit to the interior trim part after the shaping and demold, convenient and fast, and thimble 8's even coating in surface has the release agent, is difficult to have the product raw materials to remain.
The working principle is as follows: when the cooling device is used, a melting material is injected into a forming cavity 3 of a lower die 1 for cooling and forming, one end of a heat conducting fin 15 is connected with the outer wall of the forming cavity 3, the other end of the heat conducting fin 15 extends to the outside of the lower die 1, the heat conducting fin 15 is made of a copper alloy material and guides heat in the forming cavity 3 out, a fan main body 18 in a heat dissipation mechanism 5 drives a main fan blade 17 to rotate after running, heat dissipation is accelerated, the cooling speed of a product in the forming cavity 3 is improved, 3 groups of ribs 16 are arranged on the main fan blade 17, cambered surface transition is formed among the ribs 16, surrounding air flow can be generated when the main fan blade 17 rotates, noise is reduced, auxiliary fan blades 20 are uniformly distributed on one side of the fan main fan blade 18, and air guide grooves 19 are formed among the auxiliary fan blades 20, airflow generated by the auxiliary fan blade 20 directly flows to the main fan blade 17 along the air guide groove 19 and moves towards one side away from the lower die 1 together with the airflow generated by the main fan blade 17, so that the air pressure and the air volume of the fan main body 18 are increased, the cooling effect on a product in the forming cavity 3 is improved, the subsequent demolding efficiency is improved, after the product is formed, the handle 11 is rotated to drive the screw rod 10 to rotate, the lifting sleeve 12 moves upwards along the screw rod 10, the movable plate 14 and the top ejector pins 8 move upwards in a linkage manner, the tops of the ejector pins 8 penetrate through the forming cavity 3 to eject the product upwards, the product is separated from the inner wall of the forming cavity 3, the ejector pins 8 are distributed on the movable plate 14 at equal intervals, the force applied to the product is more uniform, demolding on the formed interior trim part is facilitated, and the operation is convenient and fast.
Claims (9)
1. The utility model provides an interior trim part injection mold's demoulding mechanism with higher speed, a serial communication port, including lower mould (1), shaping chamber (3), thimble (8) and fly leaf (14), the inside central point department of lower mould (1) is provided with shaping chamber (3), just the bottom of lower mould (1) is provided with chassis (7), the inside top of chassis (7) is provided with fly leaf (14), just the top of fly leaf (14) evenly is provided with thimble (8), the top of thimble (8) is linked together with the bottom in shaping chamber (3), screw rod (10) have been passed to the bottom of chassis (7), just the outside cover at screw rod (10) top is equipped with lifting sleeve (12), the bottom of screw rod (10) is provided with handle (11).
2. The accelerated demolding mechanism of the interior trim part injection mold according to claim 1, wherein: four corners at the top of the lower die (1) are provided with positioning holes (4), and cushion blocks (2) are embedded into the bottom ends inside the positioning holes (4).
3. The accelerated demolding mechanism of the interior trim part injection mold according to claim 1, wherein: the two sides of the lower die (1) are provided with heat dissipation mechanisms (5) through supports (6), and fan main bodies (18) are arranged inside the heat dissipation mechanisms (5).
4. The accelerated demolding mechanism of the interior trim part injection mold according to claim 1, wherein: heat conduction fins (15) are uniformly distributed on two sides of the forming cavity (3), one ends of the heat conduction fins (15) extend to the outside of the lower die (1), and the heat conduction fins (15) are made of copper alloy materials.
5. The accelerated demolding mechanism of the interior trim part injection mold according to claim 1, wherein: guide way (13) have all been seted up to the inside both sides of chassis (7), the both sides of lift cover (12) all are through guide bar (9) and guide way (13) sliding connection.
6. The accelerated demolding mechanism of the interior trim part injection mold according to claim 1, wherein: the ejector pins (8) are uniformly distributed on the top of the movable plate (14), and the surface of the ejector pins (8) is uniformly coated with a release agent.
7. The accelerated demolding mechanism of the interior trim part injection mold according to claim 1, wherein: the inner wall of the lifting sleeve (12) is provided with an internal thread groove matched with the screw rod (10), and the top end of the lifting sleeve (12) is fixedly connected with the bottom of the movable plate (14).
8. The accelerated demolding mechanism of the interior trim part injection mold according to claim 3, wherein: the outside evenly distributed of fan main part (18) has main flabellum (17), just all be provided with 3 groups of rib (16) on main flabellum (17), rib (16) are crescent along the extending direction of main flabellum (17).
9. The accelerated demolding mechanism of the interior trim part injection mold according to claim 3, wherein: auxiliary fan blades (20) are uniformly distributed at the central position of the fan main body (18), and air guide grooves (19) are formed among the auxiliary fan blades (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222391556.0U CN218315047U (en) | 2022-09-05 | 2022-09-05 | Interior trim injection mold's demoulding mechanism with higher speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222391556.0U CN218315047U (en) | 2022-09-05 | 2022-09-05 | Interior trim injection mold's demoulding mechanism with higher speed |
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| Publication Number | Publication Date |
|---|---|
| CN218315047U true CN218315047U (en) | 2023-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222391556.0U Active CN218315047U (en) | 2022-09-05 | 2022-09-05 | Interior trim injection mold's demoulding mechanism with higher speed |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116277751A (en) * | 2023-03-06 | 2023-06-23 | 杭州新博士工具有限公司 | A kind of injection mold with auxiliary structure |
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2022
- 2022-09-05 CN CN202222391556.0U patent/CN218315047U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116277751A (en) * | 2023-03-06 | 2023-06-23 | 杭州新博士工具有限公司 | A kind of injection mold with auxiliary structure |
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