CN220973155U - Car light forming die capable of discharging rapidly - Google Patents
Car light forming die capable of discharging rapidly Download PDFInfo
- Publication number
- CN220973155U CN220973155U CN202322408705.4U CN202322408705U CN220973155U CN 220973155 U CN220973155 U CN 220973155U CN 202322408705 U CN202322408705 U CN 202322408705U CN 220973155 U CN220973155 U CN 220973155U
- Authority
- CN
- China
- Prior art keywords
- thimble
- die
- forming die
- air
- upper die
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000007599 discharging Methods 0.000 title abstract description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 230000009471 action Effects 0.000 abstract description 11
- 208000012260 Accidental injury Diseases 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 238000001746 injection moulding Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a car lamp forming die capable of discharging rapidly, which comprises an upper die and a lower die, wherein the upper end face of the lower die is provided with a guide rod, the lower end face of the upper die is provided with a guide hole, the lower die is in matched sliding connection with the upper die through the guide rod and the guide hole, the top of the guide rod is provided with a top plate, the upper end face of the upper die is provided with a sliding hole, a thimble is arranged in the sliding hole, the top of the thimble is provided with an air bag, the thimble is internally provided with an air flow channel, and the bottom of the thimble is provided with an air hole. According to the utility model, the ejector pins are arranged on the lower end face of the upper die, so that the product can be conveniently and rapidly taken out, and when the air bag is extruded by the upper die and the top plate through the hollow ejector pins and the air bag, the air in the air bag is discharged through the air holes, and the upper die and the product are separated under the action of air pressure, so that the product can be rapidly removed by accidental injury.
Description
Technical Field
The utility model relates to the technical field of production dies, in particular to a car lamp forming die capable of rapidly discharging.
Background
Moulds, which are used in industrial production for injection moulding, blow moulding, extrusion, die casting or forging, smelting, stamping etc. to obtain the desired products, are, in short, tools for making shaped articles, which tools consist of various parts and different moulds consist of different parts.
In the prior art, most plastic parts are required to be produced through injection molding of a mold in the production process of the automobile lamp, but the existing automobile lamp mold needs to be manually taken out after injection molding, and although the lower mold of part of the mold is provided with an ejection mechanism, the automobile lamp is easy to adsorb on an upper mold when the automobile lamp is demolded due to strong coating property of the automobile lamp, and the lamp covers are easy to crack when the automobile lamp is broken off by the edge of the automobile lamp by direct bare hands, so that the automobile lamp molding mold capable of rapidly unloading is required to solve the problems.
Disclosure of utility model
The utility model aims to provide a car lamp forming die capable of rapidly discharging, which solves the problem that a car lamp shade is difficult to demould in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a car light forming die of quick unloading, includes mould and bed die, the up end of bed die is provided with the guide bar, the bed die is provided with the guiding hole with the bed die, the bed die passes through guide bar and guiding hole cooperation sliding connection with last mould, the top of guide bar is provided with the roof, the up end of bed die is provided with the slide hole, be provided with the thimble in the slide hole, the top of thimble sets up the gasbag, be provided with airflow channel in the thimble, the bottom of thimble is provided with the gas pocket.
Preferably, the bottom of thimble is provided with the top and holds, the diameter of top is greater than the diameter of thimble, carries out preliminary separation with the equidistance through deciding the head with last mould, and holds and can shelter from the slide hole, avoids gas leakage.
Preferably, the direction of the air hole is vertical to the axial direction of the thimble, so that the thimble is prevented from sliding up and down under the action of air pressure.
Preferably, the air bag is made of silica gel, and the silica gel has good elasticity and can rebound automatically.
Preferably, the lower end face of the top plate is provided with a positioning groove, the air bag is extruded through the positioning groove, the side wall of the air bag is restrained to a certain extent, and the air bag exhaust effect is improved.
Preferably, the top of thimble is provided with the spring, the thimble passes through spring elastic connection with last mould, makes the thimble can automatic re-setting under the reset action of spring.
Preferably, a grab handle is arranged on the side end face of the upper die, and the grab handle is used for conveniently grabbing the upper die to lift the upper die.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the ejector pin is arranged on the lower end surface of the upper die, so that a product can be conveniently separated from the upper die, and the product can be conveniently and rapidly taken out.
2. According to the utility model, the ejector pin with the hollow structure is matched with the air bag, so that when the air bag is extruded by the upper die and the top plate, gas in the air bag is discharged from the air hole, and the upper die and the product are separated under the action of air pressure, so that the product can be quickly removed by accidental injury.
3. According to the utility model, the grab handle is arranged on the side end surface of the upper die, so that the upper die can be conveniently gripped by a force to lift the upper die.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a front cross-sectional view of the present utility model;
FIG. 3 is an enlarged view of FIG. 2A in accordance with the present utility model;
Fig. 4 is an enlarged view of fig. 2B in accordance with the present utility model.
In the figure: the device comprises a lower die 1, a guide rod 11, a top plate 12, a positioning groove 121, an upper die 2, a guide hole 21, a grab handle 22, a slide hole 23, a thimble 3, an air flow channel 31, a spring 32, an air hole 33, a top head 34 and an air bag 4.
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.
Example 1
Referring to fig. 1 to 4, a car light forming die capable of discharging rapidly in the drawing comprises an upper die 2 and a lower die 1, wherein a guide rod 11 is arranged on the upper end face of the lower die 1, a guide hole 21 is arranged on the lower end face of the upper die 2, the lower die 1 and the upper die 2 are in matched sliding connection through the guide rod 11 and the guide hole 21, a top plate 12 is arranged at the top of the guide rod 11, a sliding hole 23 is arranged on the upper end face of the upper die 2, a thimble 3 is arranged in the sliding hole 23, an air bag 4 is arranged at the top of the thimble 3, an air flow channel 31 is arranged in the thimble 3, and an air hole 33 is arranged at the bottom of the thimble 3.
The bottom of thimble 3 is provided with ejection head 34, and ejection head 34's diameter is greater than thimble 3's diameter, carries out preliminary separation with the equidistance with last mould 2 through deciding the head, and ejection head 34 can shelter from slide hole 23, avoids gas leakage.
The direction of the air hole 33 is perpendicular to the axial direction of the thimble 3, so that the thimble 3 is prevented from sliding up and down under the action of air pressure.
The air bag 4 is made of silica gel, and the silica gel has good elasticity and can rebound automatically.
The lower end face of the top plate 12 is provided with a positioning groove 121, the air bag 4 is extruded through the positioning groove 121, a certain constraint is provided for the side wall of the air bag 4, and the air exhaust effect of the air bag 4 is improved.
The top of thimble 3 is provided with spring 32, and thimble 3 passes through spring 32 elastic connection with last mould 2, makes thimble 3 can automatic re-setting under spring 32's reset action.
The side end face of the upper die 2 is provided with a grab handle 22, and the grab handle 22 is used for conveniently grabbing the upper die 2 and lifting the upper die.
The die is used when in use: after the mold injection molding is completed and cooled, the grab handle 22 is held, the upper mold 2 is lifted upwards, the upper mold 2 and the top plate 12 squeeze the air bag 4, so that the ejector pin 3 moves downwards, a gap is leaked between a product and the upper mold 2 under the action of the ejection block, the air hole 33 is leaked, then the movement is continued, air in the air bag 4 is discharged from the air hole 33, and the air is filled in the gap between the product and the upper mold 2, so that the upper mold 2 and the product are separated under the action of air pressure, and the product can be removed quickly by accidental injury.
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 (7)
1. Car light forming die of quick unloading, its characterized in that includes:
Go up mould (2) and bed die (1), the up end of bed die (1) is provided with guide bar (11), the lower terminal surface of going up mould (2) is provided with guiding hole (21), lower mould (1) and last mould (2) pass through guide bar (11) and guiding hole (21) cooperation sliding connection, the top of guide bar (11) is provided with roof (12), the up end of going up mould (2) is provided with slide hole (23), be provided with thimble (3) in slide hole (23), the top of thimble (3) sets up gasbag (4), be provided with air current passageway (31) in thimble (3), the bottom of thimble (3) is provided with gas pocket (33).
2. The rapid discharge lamp forming die as claimed in claim 1, wherein: the bottom of thimble (3) is provided with ejection head (34), the diameter of ejection head (34) is greater than the diameter of thimble (3).
3. The rapid discharge lamp forming die as claimed in claim 1, wherein: the direction of the air hole (33) is perpendicular to the axial direction of the thimble (3).
4. The rapid discharge lamp forming die as claimed in claim 1, wherein: the air bag (4) is made of silica gel.
5. The rapid discharge lamp forming die as claimed in claim 1, wherein: the lower end face of the top plate (12) is provided with a positioning groove (121).
6. The rapid discharge lamp forming die as claimed in claim 1, wherein: the top of thimble (3) is provided with spring (32), thimble (3) and last mould (2) pass through spring (32) elastic connection.
7. The rapid discharge lamp forming die as claimed in claim 1, wherein: the side end face of the upper die (2) is provided with a grab handle (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322408705.4U CN220973155U (en) | 2023-09-05 | 2023-09-05 | Car light forming die capable of discharging rapidly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322408705.4U CN220973155U (en) | 2023-09-05 | 2023-09-05 | Car light forming die capable of discharging rapidly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220973155U true CN220973155U (en) | 2024-05-17 |
Family
ID=91041002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322408705.4U Active CN220973155U (en) | 2023-09-05 | 2023-09-05 | Car light forming die capable of discharging rapidly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220973155U (en) |
-
2023
- 2023-09-05 CN CN202322408705.4U patent/CN220973155U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |