CN221187399U - Non-destructive secondary ejection mechanism for bumper grille - Google Patents
Non-destructive secondary ejection mechanism for bumper grille Download PDFInfo
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- CN221187399U CN221187399U CN202322866836.7U CN202322866836U CN221187399U CN 221187399 U CN221187399 U CN 221187399U CN 202322866836 U CN202322866836 U CN 202322866836U CN 221187399 U CN221187399 U CN 221187399U
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- bumper
- cylinder
- ejection mechanism
- mounting groove
- secondary ejection
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- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 12
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 12
- 241001330002 Bambuseae Species 0.000 claims abstract description 12
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 12
- 239000011425 bamboo Substances 0.000 claims abstract description 12
- 230000001066 destructive effect Effects 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 abstract description 6
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The application provides a non-destructive secondary ejection mechanism for a bumper grille, and relates to the field of injection molds for automobile parts. This harmless secondary ejection mechanism bed die of bumper grid, first mounting groove and second mounting groove have been seted up to the inside of bed die, the internally mounted of first mounting groove has the threaded rod, the motor is installed to the one end of threaded rod, the surface threaded connection of threaded rod has a screw thread section of thick bamboo, the surface connection of screw thread section of thick bamboo has the slider, the spout has been seted up to the inside of bed die, the one end of slider is connected with the connecting rod, the one end of connecting rod is connected with first roof. The motor drives the threaded rod to rotate, so that the threaded cylinder moves, the matching sliding block, the sliding groove and the connecting rod can move the first top plate, the bumper is ejected once, the second top plate can move by matching the sliding device through the first cylinder installed in the second installation groove, the bumper is ejected secondarily, and the bumper is prevented from being damaged due to difficult demoulding.
Description
Technical Field
The application relates to the technical field of injection molds of automobile parts, in particular to a non-destructive secondary ejection mechanism for a bumper grille.
Background
The upper grille of the automobile bumper is formed by injection molding, and the bottom is usually reversely poured to perform injection molding in consideration of the external smoothness requirement, so that the material handle is positioned on the inner wall of the upper grille of the automobile bumper. Plastic is increasingly favored by the automotive industry, and its application to automobiles is expanding from interior and exterior trim parts to body panels and functional structural members, with portions of the plastic parts being mounted to the exterior surfaces of the automobiles to form part of the overall appearance of the automobiles.
However, since the conventional bumper is composed of a plurality of holes, it is difficult to mold the bumper smoothly, and the bumper is easily damaged due to failure of mold release, so that it is necessary to provide a bumper grille nondestructive secondary ejection mechanism.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the application provides a non-destructive secondary ejection mechanism of a bumper grille, which solves the problems in the prior art.
(II) technical scheme
In order to achieve the above purpose, the application is realized by the following technical scheme: the utility model provides a harmless secondary ejection mechanism of bumper grid, includes the bed die, first mounting groove and second mounting groove have been seted up to the inside of bed die, the internally mounted of first mounting groove has the threaded rod, the motor is installed to the one end of threaded rod, the surface threaded connection of threaded rod has a screw thread section of thick bamboo, the surface connection of screw thread section of thick bamboo has the slider, the spout has been seted up to the inside of bed die, the one end of slider is connected with the connecting rod, the one end of connecting rod is connected with first roof, the internally mounted of second mounting groove has first cylinder, the second roof is installed to the one end of first cylinder, the internally mounted of second mounting groove has slider.
Through adopting above-mentioned technical scheme, drive the threaded rod through the motor and rotate, make the screw thread section of thick bamboo remove, cooperation slider and spout, the connecting rod, can make first roof remove, once ejecting to the bumper, and the quantity of motor, threaded rod and screw thread section of thick bamboo is two, can push out the both ends of bumper simultaneously, through the internally mounted at the second mounting groove have first cylinder, cooperation slider, can make the second roof remove, carry out the secondary ejecting to the bumper, and the quantity of first cylinder, slider and second roof is two, can push out the other both ends of bumper simultaneously, avoid the bumper drawing of patterns difficulty, cause the damage to the bumper.
Preferably, the sliding device comprises a sliding rail and a first sliding block, the sliding rail is in sliding connection with the first sliding block, and one end of the first sliding block is connected with the second top plate.
By adopting the technical scheme, the stability of the second top plate is improved.
Preferably, the number of the first mounting grooves, the threaded rods, the motor, the threaded cylinders and the first top plate is two, and the two first mounting grooves are symmetrically formed in the lower die.
Through adopting above-mentioned technical scheme, drive the threaded rod through the motor and rotate, make the screw thread section of thick bamboo remove, cooperation slider and spout, connecting rod can make first roof remove, once ejecting to the bumper, and the quantity of motor, threaded rod and screw thread section of thick bamboo is two, can ejecting to the both ends of bumper simultaneously.
Preferably, the number of the second mounting grooves, the number of the first air cylinders, the number of the sliding devices and the number of the second top plates are two, and the two second mounting grooves are symmetrically formed in the lower die.
Through adopting above-mentioned technical scheme, through having first cylinder at the internally mounted of second mounting groove, cooperation slider can make the second roof remove, carries out the secondary to the bumper and ejects, and the quantity of first cylinder, slider and second roof is two, can carry out ejection to the other both ends of bumper simultaneously, avoids bumper drawing of patterns difficulty, leads to the fact the damage to the bumper.
Preferably, the surface of the lower die is provided with a supporting rod, one end of the supporting rod is provided with a supporting plate, one end of the supporting plate is provided with a second cylinder, and one end of the second cylinder is provided with an upper die.
Through adopting above-mentioned technical scheme, through the second cylinder, make the cope mold go up and down, conveniently mould plastics the bumper, through the bracing piece, can support the backup pad.
Preferably, one end of the second cylinder penetrates through the supporting plate to be connected with the upper die, and the number of the supporting rods is four.
Through adopting above-mentioned technical scheme, through the second cylinder, can make the mould go up and down, through the bracing piece, can support the backup pad.
(III) beneficial effects
The application provides a non-destructive secondary ejection mechanism for a bumper grille. The beneficial effects are as follows:
1. This harmless secondary ejection mechanism of bumper grid drives the threaded rod through the motor and rotates, makes the screw thread section of thick bamboo remove, cooperates slider and spout, connecting rod, can make first roof remove, carries out ejection once to the bumper, and the quantity of motor, threaded rod and screw thread section of thick bamboo is two, can carry out ejection to the both ends of bumper simultaneously.
2. This harmless secondary ejection mechanism of bumper grid through the internally mounted at the second mounting groove has first cylinder, cooperates slider, can make the second roof remove, carries out the secondary to the bumper and ejects, and the quantity of first cylinder, slider and second roof is two, can carry out ejection to the other both ends of bumper simultaneously, avoids the bumper drawing of patterns difficulty, causes the damage to the bumper.
Drawings
FIG. 1 is a schematic diagram of the complete structure of the present application;
FIG. 2 is a schematic view of the lower die structure of the present application;
FIG. 3 is a schematic cross-sectional view of a first embodiment of the present application;
FIG. 4 is a schematic cross-sectional view of a second embodiment of the present application;
Fig. 5 is a schematic cross-sectional view of a third embodiment of the present application.
In the figure: 1. a lower die; 2. a first mounting groove; 3. a threaded rod; 4. a motor; 5. a thread cylinder; 6. a slide block; 7. a chute; 8. a connecting rod; 9. a first top plate; 10. a second mounting groove; 11. a first cylinder; 12. a sliding device; 13. a second top plate; 14. a support rod; 15. a support plate; 16. a second cylinder; 17. and (5) feeding a die.
Detailed Description
The application is further illustrated by the figures and examples.
Referring to fig. 1 to 5, the embodiment of the application provides a bumper grille nondestructive secondary ejection mechanism, which comprises a lower die 1, wherein a first installation groove 2 and a second installation groove 10 are formed in the lower die 1, a threaded rod 3 is installed in the first installation groove 2, a motor 4 is installed at one end of the threaded rod 3, a threaded cylinder 5 is connected to the surface of the threaded rod 3, a sliding block 6 is connected to the surface of the threaded cylinder 5, a sliding groove 7 is formed in the lower die 1, a connecting rod 8 is connected to one end of the sliding block 6, a first top plate 9 is connected to one end of the connecting rod 8, a first cylinder 11 is installed in the second installation groove 10, a second top plate 13 is installed in one end of the first cylinder 11, a sliding device 12 is installed in the second installation groove 10, the threaded rod 3 is driven to rotate by the motor 4, the threaded cylinder 5 is matched with the sliding block 6 and the sliding rod 8, the first top plate 9 is moved, the bumper is ejected once by the first top plate 11, the sliding device 12 is matched with the sliding device, the second top plate 13 is moved, the bumper is ejected once by the second top plate 13, and the top plate 9 is ejected once by the second top plate is ejected by the second top plate 13, and the top plate is prevented from being damaged by the first top plate and the top plate 9.
Referring to fig. 2 and 4, in one aspect of the present embodiment, the sliding device 12 includes a sliding rail and a first slider, where the sliding rail is in sliding connection with the first slider, one end of the first slider is connected with the second top plate 13, the number of the second mounting grooves 10, the first air cylinder 11, the sliding device 12 and the second top plate 13 are two, the two second mounting grooves 10 are symmetrically formed in the lower mold 1, the second top plate 13 is moved by matching with the sliding device 12 through the first air cylinder 11, the bumper is secondarily ejected by the second top plate 13, the bumper is secondarily ejected by the first top plate 9 and the second top plate 13, four corners of the bumper are ejected by the first top plate 9 and the second top plate 13, the success rate of demolding the bumper is improved, and damage to the bumper is avoided.
Referring to fig. 2 and 5, in one aspect of the present embodiment, the number of the first mounting grooves 2, the threaded rod 3, the motor 4, the threaded cylinder 5 and the first top plate 9 is two, the two first mounting grooves 2 are symmetrically formed in the lower mold 1, the motor 4 drives the threaded rod 3 to rotate, the threaded cylinder 5 moves, the slide block 6, the slide groove 7 and the connecting rod 8 are matched, the first top plate 9 moves, and the bumper is ejected once through the first top plate 11.
Referring to fig. 1 and 3, in one aspect of the present embodiment, a support bar 14 is provided on the surface of a lower mold 1, a support plate 15 is installed at one end of the support bar 14, a second cylinder 16 is installed at one end of the support plate 15, an upper mold 17 is installed at one end of the second cylinder 16, one end of the second cylinder 16 is connected to the upper mold 17 through the support plate 15, the number of the support bars 14 is four, the upper mold 17 is connected to an injection pipe, the upper mold 17 is moved by the second cylinder 16, the upper mold 17 is brought into contact with the lower mold 1, a bumper is injection-molded, and the upper mold 17 is moved upward by the second cylinder 16.
All the electric equipment in this scheme all carry out the power supply through external power supply.
Working principle: when the bumper mould is used, the upper mould 17 is connected with the injection moulding pipe, the upper mould 17 is moved through the second air cylinder 16, the upper mould 17 is contacted with the lower mould 1, the bumper is injected, the upper mould 17 is moved upwards through the second air cylinder 16, the threaded rod 3 is driven to rotate through the motor 4, the threaded cylinder 5 is moved, the sliding block 6, the sliding groove 7 and the connecting rod 8 are matched, the first top plate 9 is moved, the bumper is ejected once through the first top plate 11, the first air cylinder 11 is matched with the sliding device 12, the second top plate 13 is moved, the bumper is ejected secondarily through the second top plate 13, the bumper can be ejected secondarily through the first top plate 9 and the second top plate 13, the four corners of the bumper can be ejected, the success rate of demoulding the bumper is improved, and damage to the bumper is avoided.
Although embodiments of the present application 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 application, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a harmless secondary ejection mechanism of bumper grille, includes bed die (1), its characterized in that: first mounting groove (2) and second mounting groove (10) have been seted up to the inside of bed die (1), internally mounted in first mounting groove (2) has threaded rod (3), motor (4) are installed to the one end of threaded rod (3), the surface threaded connection of threaded rod (3) has screw thread section of thick bamboo (5), the surface connection of screw thread section of thick bamboo (5) has slider (6), spout (7) have been seted up to the inside of bed die (1), the one end of slider (6) is connected with connecting rod (8), the one end of connecting rod (8) is connected with first roof (9), internally mounted in second mounting groove (10) has first cylinder (11), second roof (13) are installed to the one end of first cylinder (11), internally mounted in second mounting groove (10) has slider (12).
2. The non-destructive secondary ejection mechanism of a bumper grill of claim 1, wherein: the sliding device (12) comprises a sliding rail and a first sliding block, the sliding rail is in sliding connection with the first sliding block, and one end of the first sliding block is connected with the second top plate (13).
3. The non-destructive secondary ejection mechanism of a bumper grill of claim 1, wherein: the number of the first mounting grooves (2), the number of the threaded rods (3), the number of the motors (4), the number of the threaded cylinders (5) and the number of the first top plates (9) are two, and the two first mounting grooves (2) are symmetrically formed in the lower die (1).
4. The non-destructive secondary ejection mechanism of a bumper grill of claim 1, wherein: the number of the second mounting grooves (10), the number of the first air cylinders (11), the number of the sliding devices (12) and the number of the second top plates (13) are two, and the two second mounting grooves (10) are symmetrically arranged in the lower die (1).
5. The non-destructive secondary ejection mechanism of a bumper grill of claim 1, wherein: the surface of bed die (1) is provided with bracing piece (14), backup pad (15) are installed to one end of bracing piece (14), second cylinder (16) are installed to one end of backup pad (15), go up mould (17) are installed to one end of second cylinder (16).
6. The non-destructive secondary ejection mechanism of a bumper grill of claim 5, wherein: one end of the second air cylinder (16) penetrates through the supporting plate (15) to be connected with the upper die (17), and the number of the supporting rods (14) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322866836.7U CN221187399U (en) | 2023-10-25 | 2023-10-25 | Non-destructive secondary ejection mechanism for bumper grille |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322866836.7U CN221187399U (en) | 2023-10-25 | 2023-10-25 | Non-destructive secondary ejection mechanism for bumper grille |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221187399U true CN221187399U (en) | 2024-06-21 |
Family
ID=91490970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322866836.7U Active CN221187399U (en) | 2023-10-25 | 2023-10-25 | Non-destructive secondary ejection mechanism for bumper grille |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221187399U (en) |
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2023
- 2023-10-25 CN CN202322866836.7U patent/CN221187399U/en active Active
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| GR01 | Patent grant |