CN219968818U - Nylon automobile water chamber shaping equipment - Google Patents
Nylon automobile water chamber shaping equipment Download PDFInfo
- Publication number
- CN219968818U CN219968818U CN202321288866.8U CN202321288866U CN219968818U CN 219968818 U CN219968818 U CN 219968818U CN 202321288866 U CN202321288866 U CN 202321288866U CN 219968818 U CN219968818 U CN 219968818U
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- Prior art keywords
- water chamber
- hole
- automobile water
- cooling
- car
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 101
- 238000007493 shaping process Methods 0.000 title claims abstract description 78
- 239000004677 Nylon Substances 0.000 title claims abstract description 20
- 229920001778 nylon Polymers 0.000 title claims abstract description 20
- 238000001816 cooling Methods 0.000 claims abstract description 63
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 230000000712 assembly Effects 0.000 claims description 11
- 238000000429 assembly Methods 0.000 claims description 11
- 238000000926 separation method Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000004513 sizing Methods 0.000 claims 9
- 239000000110 cooling liquid Substances 0.000 abstract description 24
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000498 cooling water Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of automobile water chamber processing, in particular to nylon automobile water chamber shaping equipment, which comprises a water-air dual-purpose pump, a cooling box with an upward opening, a fixing frame arranged on the cooling box, a lifting cylinder arranged on the fixing frame and with an output end facing downwards towards the cooling box, and a shaping tool arranged at the output end of the lifting cylinder, wherein a left through hole and a right through hole which are communicated with an inner cavity of an automobile water chamber and are arranged at intervals are arranged at the lower side of the shaping tool, a liquid inlet of the water-air dual-purpose pump is communicated with the lower end of the left through hole, a liquid outlet of the water-air dual-purpose pump is positioned outside the automobile water chamber and is positioned in the cooling box, and when the output end of the lifting cylinder stretches to a lower position, the lower side of the shaping tool is arranged at intervals with the inner bottom surface of the cooling box. According to the utility model, the gas in the inner cavity of the automobile water chamber can be discharged, and the cooling liquid enters and cools the inner cavity of the automobile water chamber, so that the cooling liquid can flow in the inner cavity of the automobile water chamber, the cooling effect of the inner cavity of the automobile water chamber is enhanced, and the cooling and shaping quality of the automobile water chamber is ensured.
Description
Technical Field
The utility model relates to the technical field of automobile water chamber processing, in particular to nylon automobile water chamber shaping equipment.
Background
The automobile water chamber is obtained by adopting nylon materials to melt at high temperature and then injection molding. After high-temperature melting injection molding, the material needs to be cooled and hardened firstly to obtain a final automobile water chamber; however, the material still has higher temperature in a certain time, the length of the automobile water chamber is generally longer, and the stress of each part of the long side can be changed in the cooling process, so that the problems of shrinkage, bending deformation and the like of the side opening of the automobile water chamber occur, and the quality of products is greatly influenced.
The utility model provides an automobile water chamber design setting among the prior art generally includes the pond, installs the mount pad on the pond, installs the lift cylinder on the mount pad and installs the design frock in lift cylinder output department, and design frock includes the support bracket, sets up on the support bracket be used for with the shaping board of automobile water chamber inner chamber front and back both sides offset and install on the support bracket and cooperate the support bracket to compress tightly the compression cylinder of automobile water chamber. When the cooling device is used, cooling water is injected into the water tank, after the injection-molded automobile water chamber is taken out, the injection-molded automobile water chamber is placed on the support bracket, the front side and the rear side of the inner cavity of the automobile water chamber are propped against the two shaping plates, the compression cylinder stretches out to compress the upper side of the automobile water chamber, and the lifting cylinder stretches out to drive the shaping tool to communicate the automobile water chamber to move downwards into the cooling water in the water tank, so that the temperature of the automobile water chamber is rapidly reduced to rapidly cool the automobile water chamber.
However, the automobile water chamber shaping device is characterized in that an opening of the automobile water chamber is downwards arranged on the shaping tool, and then the shaping tool and the automobile water chamber are immersed into cooling water in a water tank together, so that air in an inner cavity of the automobile water chamber cannot be released, the cooling effect of the inner cavity of the automobile water chamber is poor, and the cooling shaping quality of the automobile water chamber is affected.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide the nylon automobile water chamber shaping equipment, which can enhance the cooling effect of the inner cavity of the automobile water chamber and ensure the cooling shaping quality of the automobile water chamber.
In order to solve the technical problems, the nylon automobile water chamber shaping equipment comprises a water-air dual-purpose pump, a cooling box with an upward opening, a fixing frame installed on the cooling box, a lifting cylinder installed on the fixing frame and with an output end facing downwards towards the cooling box, and a shaping tool installed at the output end of the lifting cylinder, wherein a left through hole and a right through hole which are communicated with an inner cavity of an automobile water chamber and are arranged at intervals are arranged on the lower side of the shaping tool, a liquid inlet of the water-air dual-purpose pump is communicated with the lower end of the left through hole, a liquid outlet of the water-air dual-purpose pump is located outside the automobile water chamber and in the cooling box, and when the output end of the lifting cylinder stretches to the lower position, the lower side of the shaping tool is arranged at intervals with the inner bottom surface of the cooling box.
As an improvement of the scheme, the lower side of the shaping tool or the inner bottom surface of the cooling box is provided with a top foot for pushing the lower side of the shaping tool away from the inner bottom surface of the cooling box.
As the improvement of above-mentioned scheme, design frock includes the bottom plate, two sets of tight subassembly in top that are used for respectively with the car hydroecium inner chamber front and back both sides counterbalance on the bottom plate, with the fixed link of bottom plate upside and installing in lifting cylinder output department and install on the link and be used for the compress tightly cylinder with car hydroecium upside counterbalance, left through-hole and right through-hole all set up on the bottom plate, the top foot is installed in bottom plate downside or cooling box inner bottom surface.
As the improvement of above-mentioned scheme, the left edge of left through-hole coincides with car hydroecium inner chamber left edge, right side through-hole is rectangular through-hole, right side through-hole left edge is located car hydroecium inner chamber and has the edge left side, right side through-hole right side edge extends to car hydroecium right side.
As an improvement of the scheme, the front-back distance between the two groups of jacking components is larger than the inner diameter of the left through hole and the width of the right through hole.
As an improvement of the scheme, the height of the jacking leg is larger than the clearance distance between the two groups of jacking components.
As the improvement of above-mentioned scheme, the bottom plate upside is equipped with the separate piece between two sets of tight subassemblies in top and between left through-hole and the right through-hole, the distance of separate piece front and back both sides increases from the right side to the left side gradually.
As the improvement of above-mentioned scheme, the bottom plate is equipped with two installation through-holes that the interval set up around, two sets of tight subassembly front and back sets up relatively, tight subassembly in top includes from down upwards passes installation through-hole and with bottom plate front and back sliding connection's shaping board, fixes the fixed plate in the bottom plate downside, rotates with the fixed plate to be connected and with roof threaded connection's adjusting bolt, shaping board is used for with car hydroecium inner chamber front side or rear side offset.
The implementation of the utility model has the following beneficial effects:
according to the nylon automobile water chamber shaping equipment, when the automobile water chamber is immersed in cooling liquid of the cooling box, air in the inner cavity of the automobile water chamber can be discharged, the cooling liquid enters the inner cavity of the automobile water chamber and cools the inner cavity of the automobile water chamber, in addition, the cooling liquid can flow in the inner cavity of the automobile water chamber, the cooling effect of the inner cavity of the automobile water chamber is enhanced, and the cooling shaping quality of the automobile water chamber is ensured.
Drawings
FIG. 1 is a schematic diagram of a nylon automobile water chamber shaping device in an embodiment of the utility model;
FIG. 2 is a schematic diagram of a dual-purpose pump for water and air and a top leg of a shaping fixture according to an embodiment of the present utility model;
FIG. 3 is a schematic top view of a water and air pump and a jack assembly mounted on a base plate according to an embodiment of the present utility model;
FIG. 4 is a schematic bottom view of a top clamping assembly mounted to a base plate in accordance with an embodiment of the present utility model;
FIG. 5 is an enlarged view at A in FIG. 4;
fig. 6 is a schematic top view of the structure of the separation block in the embodiment of the present utility model.
In the figure: 1. a water-air dual-purpose pump; 2. a cooling box; 3. a fixing frame; 4. a lifting cylinder; 5. shaping tooling; 6. a left through hole; 7. a right through hole; 8. a top foot; 9. a bottom plate; 10. a jacking component; 11. a connecting frame; 12. a compacting cylinder; 13. a separation block; 14. mounting through holes; 15. shaping plates; 16. a fixing plate; 17. and adjusting the bolts.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical ideas claimed in the present utility model. It is only stated that the terms of orientation such as up, down, left, right, front, back, inner, outer, etc. used in this document or the imminent present utility model, are used only with reference to the drawings of the present utility model, and are not meant to be limiting in any way.
As shown in fig. 1 to 6, the nylon automobile water chamber shaping device in the embodiment of the utility model comprises a water-air dual-purpose pump 1, a cooling box 2 with an upward opening, a fixing frame 3 arranged on the cooling box 2, a lifting cylinder 4 arranged on the fixing frame 3 and with an output end facing downwards towards the cooling box 2, and a shaping tool 5 arranged at the output end of the lifting cylinder 4, wherein in practice, the water-air dual-purpose pump 1 is a pump capable of pumping liquid and also capable of pumping air, and the working principle is not repeated one by one; the cooling tank 2 is provided with a cooling liquid (such as water) for cooling the interior of the automobile, a cooling liquid inlet pipe (not shown in the figure) can be arranged outside to guide the cooling liquid into the cooling tank 2 for facilitating the injection of the cooling liquid, and a liquid discharge pipe and a switching valve (not shown in the figure) can be arranged at the bottom of the cooling tank 2 for facilitating the discharge of the cooling liquid; the shaping tool 5 can comprise a support bracket, shaping blocks arranged on the support bracket and used for propping against the front side and the rear side of the inner cavity of the automobile water chamber, and a propping cylinder which is arranged on the support bracket and matched with the support bracket to compress the automobile water chamber, so as to clamp the automobile water chamber with the opening arranged downwards.
The lower side of the shaping tool 5 is provided with a left through hole 6 and a right through hole 7 which are communicated with the inner cavity of the automobile water chamber and are arranged at intervals, the liquid inlet of the water-air dual-purpose pump 1 is communicated with the lower end of the left through hole 6, the liquid outlet of the water-air dual-purpose pump 1 is positioned outside the automobile water chamber and is positioned in the cooling box 2, in fact, the water-air dual-purpose pump 1 can be arranged on the shaping tool 5, the liquid inlet is communicated with the lower end of the left through hole 6 through a hose, when the shaping tool 5 is positioned in the cooling box 2, the liquid outlet of the water-air dual-purpose pump 1 is also positioned in the cooling box 2, and discharged gas or cooling liquid directly enters the cooling box 2; when the output end of the lifting cylinder 4 extends to the lower position, the lower side of the shaping tool 5 is arranged at intervals with the inner bottom surface of the cooling box 2, namely, after the lifting cylinder 4 drives the shaping tool 5 to move downwards to the lower position so that an automobile water chamber on the shaping tool 5 is completely immersed in cooling liquid in the cooling box 2, a gap for the cooling liquid to enter is reserved between the lower side of the shaping tool 5 and the inner bottom surface of the cooling box 2; when the lifting cylinder 4 is installed, the installation position of the lifting cylinder 4 is determined according to the length of the output end of the lifting cylinder 4 extending to the longest time and the gap between the lower side of the shaping tool 5 and the inner bottom surface of the cooling box 2.
The concrete working principle of the nylon automobile water chamber shaping equipment is as follows: the output end of the lifting cylinder 4 contracts to enable the shaping tool 5 to move upwards, so that the shaping tool 5 is positioned above the liquid level; an automobile water chamber with a downward inner cavity is arranged on the shaping tool 5, the output end of the lifting cylinder 4 extends to enable the shaping tool 5 to move downwards to a lower position, and the automobile water chamber is completely immersed in cooling liquid of the cooling box 2; starting the water-air dual-purpose pump 1, pumping out the air in the inner cavity of the automobile water chamber through the left through hole 6, and enabling the cooling liquid to enter the inner cavity of the automobile water chamber from the lower side of the shaping tool 5 through the right through hole 7 under the action of air pressure difference and cooling the inner cavity of the automobile water chamber; after the gas in the automobile water chamber is pumped, the water-gas dual-purpose pump 1 pumps the cooling liquid, so that the cooling liquid flows in the inner cavity of the automobile water chamber, heat transfer is quickened, and the cooling and shaping quality of the automobile water chamber is ensured.
According to the nylon automobile water chamber shaping equipment, the water-air dual-purpose pump 1, the cooling box 2, the fixing frame 3, the lifting cylinder 4, the shaping tool 5, the left through hole 6 and the right through hole 7 are matched with each other, so that when the automobile water chamber is immersed in cooling liquid of the cooling box 2, air in the inner cavity of the automobile water chamber can be discharged, the cooling liquid enters the inner cavity of the automobile water chamber and cools the inner cavity of the automobile water chamber, in addition, the cooling liquid can flow in the inner cavity of the automobile water chamber, the cooling effect of the inner cavity of the automobile water chamber is enhanced, and the cooling shaping quality of the automobile water chamber is ensured.
Specifically, the bottom surface in the shaping frock 5 downside or the cooling tank 2 is preferably installed and is used for pushing up the shaping frock 5 downside from the top foot 8 of bottom surface in the cooling tank 2, in fact, top foot 8 is a plurality of and is equipped with the clearance that supplies the coolant liquid to get into between the top foot 8, what is drawn in this embodiment drawing is that top foot 8 installs the condition at shaping frock 5 downside, through lift cylinder 4, top foot 8, cooling tank 2 and shaping work mutually support and play to press from both sides tight location frock while guaranteeing that shaping frock 5 downside and cooling tank 2 inner bottom surface are equipped with the clearance that supplies the coolant liquid to get into.
It should be noted that, the shaping tool 5 preferably includes a bottom plate 9, two groups of tightening assemblies 10 mounted on the bottom plate 9 and respectively used for propping against the front and rear sides of the inner cavity of the automobile water chamber, a connecting frame 11 fixed with the upper side of the bottom plate 9 and mounted at the output end of the lifting cylinder 4, and a compressing cylinder 12 mounted on the connecting frame 11 and used for propping against the upper side of the automobile water chamber, the left through hole 6 and the right through hole 7 are both arranged on the bottom plate 9, and the top leg 8 is mounted on the lower side of the bottom plate 9 or the inner bottom surface of the cooling box 2. The jacking component 10 can be two shaping plates 15 which are arranged in parallel at intervals from front to back and are respectively used for propping against the front side and the back side of the inner cavity of the automobile water chamber to prevent the inner cavity of the automobile water chamber from shrinking and deforming. The shaping tool 5 can clamp the automobile water chamber and ensure the work of the water-air dual-purpose pump 1, the left through hole 6 and the right through hole 7.
Further, the left edge of the left through hole 6 preferably coincides with the left edge of the inner cavity of the automobile water chamber, in practice, when the automobile water chamber is placed on the bottom plate 9, the sitting edge of the left through hole 6 should be aligned with the left edge of the inner cavity of the automobile water chamber, a positioning block can be further arranged on the bottom plate 9, the distance between the right side of the positioning block and the left edge of the left through hole 6 is the same as the wall thickness of the left side wall of the automobile water chamber, so that when the automobile water chamber is placed on the bottom plate 9 and the left side abuts against the positioning view, the left edge of the left through hole 6 coincides with the left edge of the inner cavity of the automobile water chamber; the right through hole 7 is rectangular through hole, the left edge of right through hole 7 is located the car hydroecium inner chamber and has the edge left side, the right edge of right through hole 7 extends to car hydroecium right side right-hand, can correspond the car hydroecium of different length in certain limit.
Still further, the front-back distance between the two sets of tightening assemblies 10 is preferably greater than the inner diameter of the left through hole 6 and greater than the width of the right through hole 7, so that the tightening assemblies 10 do not affect the air and liquid outlet of the left through hole 6, and the tightening assemblies 10 do not affect the liquid inlet of the right through hole 7. Meanwhile, the preferable height of the top leg 8 is larger than the gap distance between the two groups of tightening assemblies 10, so that the gaps for the cooling liquid to enter are formed between the lower side of the shaping tool 5 and the inner bottom surface of the cooling box 2.
It should be noted that, the separation blocks 13 are disposed between the two groups of tightening assemblies 10 and between the left through hole 6 and the right through hole 7 on the upper side of the bottom plate 9, the distance between the front side and the rear side of the separation blocks 13 is gradually increased from right to left, and the gaps between the front side and the rear side of the separation blocks 13 and the two groups of tightening assemblies 10 are gradually reduced from right to left. In fact, gaps are reserved between the front side, the rear side and the upper side of the separation block 13 and the inner cavity of the automobile water chamber, the distance between the front side and the rear side of the separation block 13 is gradually increased from right to left, so that the gaps between the front side and the rear side of the separation block 13, which correspond to the two groups of jacking assemblies 10, are gradually reduced from right to left, and under the action of the water-gas dual-purpose pump 1, cooling liquid flows from right to left in the inner cavity of the automobile water chamber, and the cooling liquid contacts with the inner cavity of the automobile water chamber while flowing from right to left.
Specifically, in this embodiment, the bottom plate 9 is preferably provided with two mounting through holes 14 that are disposed at intervals from front to back, and two groups of the tightening assemblies 10 are disposed in front to back, and the tightening assemblies 10 preferably include a shaping plate 15 that passes through the mounting through holes 14 from bottom to top and is slidably connected to the bottom plate 9 front to back, a fixing plate 16 that is fixed to the lower side of the bottom plate 9, and an adjusting bolt 17 that is rotatably connected to the fixing plate 16 and is in threaded connection with the top plate, where the shaping plate 15 is used to abut against the front side or the rear side of the inner cavity of the water chamber of the automobile. In fact, the fixing plate 16 of the tightening assembly 10 on the front side of the bottom plate 9 is disposed in front of the shaping plate 15, the fixing plate 16 of the tightening assembly 10 on the rear side of the bottom plate 9 is disposed behind the shaping plate 15, and the front-rear position of the shaping plate 15 can be adjusted by mutually matching the shaping plate 15, the fixing plate 16 and the adjusting bolts 17; specifically, the shaping plate 15 may be made of metal with high heat transfer rate, such as stainless steel or aluminum alloy, and the height is less than half of the height of the inner cavity of the automobile water chamber, so as to ensure that the cooling liquid can contact with the front side and the rear side of the inner cavity of the cooling water chamber; before placing the car hydroecium on bottom plate 9, rotatory adjustment bolt 17 makes the distance between the shaping board 15 that links two sets of locating component reduce, makes car hydroecium side to on the shaping board 15 two shaping boards 15 can stretch into the inner chamber of car hydroecium, then rotatory adjustment bolt 17 makes the shaping board 15 of two sets of shaping components offset with car hydroecium inner chamber respectively, prevents car hydroecium cooling in-process shrink deformation, makes the distance between the shaping board 15 that links two sets of locating component reduce after the car hydroecium cooling finishes, makes things convenient for taking out of car hydroecium.
The foregoing description is only specific embodiments of the present utility model, and not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present utility model or directly or indirectly applied to other related technical fields are included in the scope of the present utility model.
Claims (8)
1. Nylon car hydroecium design equipment, its characterized in that: including aqueous vapor dual-purpose pump, opening cooling tank up, install the mount on the cooling tank, install on the mount and the output downwards towards the lift cylinder of cooling tank and install the design frock in lift cylinder output department, the downside of design frock is equipped with left through-hole and the right through-hole that is used for with car hydroecium inner chamber intercommunication and interval setting, aqueous vapor dual-purpose pump's inlet and left through-hole lower extreme intercommunication, aqueous vapor dual-purpose pump's liquid outlet is located the car hydroecium and is located the cooling tank, works as when the lift cylinder output stretches to the low level, design frock downside sets up with cooling tank inner bottom surface interval.
2. The nylon car hydroecium sizing equipment as defined in claim 1, wherein: and the lower side of the shaping tool or the inner bottom surface of the cooling box is provided with a top foot for pushing the lower side of the shaping tool away from the inner bottom surface of the cooling box.
3. A nylon car water chamber sizing apparatus as defined in claim 2 wherein: the shaping tool comprises a bottom plate, two groups of jacking components which are arranged on the bottom plate and respectively propped against the front side and the rear side of an inner cavity of an automobile water chamber, a connecting frame which is fixed with the upper side of the bottom plate and is arranged at the output end of a lifting cylinder, and a compression cylinder which is arranged on the connecting frame and is used for propping against the upper side of the automobile water chamber, wherein the left through hole and the right through hole are formed in the bottom plate, and the jacking feet are arranged on the lower side of the bottom plate or the inner bottom surface of the cooling box.
4. A nylon car water chamber sizing apparatus as defined in claim 3, wherein: the left edge of left through-hole coincides with car hydroecium inner chamber left edge, right side through-hole is rectangular through-hole, right side through-hole left edge is located car hydroecium inner chamber and has the edge left side, right side through-hole right side edge extends to car hydroecium right side.
5. The nylon car hydroecium sizing equipment as defined in claim 4, wherein: the front-back distance between the two groups of the jacking components is larger than the inner diameter of the left through hole and larger than the width of the right through hole.
6. The nylon car hydroecium sizing equipment as defined in claim 5, wherein: the height of the top foot is larger than the clearance distance between the two groups of the jacking components.
7. A nylon car water chamber sizing apparatus as defined in claim 3, wherein: the upper side of the bottom plate is provided with a separation block between the two groups of jacking assemblies and between the left through hole and the right through hole, and the distance between the front side and the rear side of the separation block is gradually increased from right to left.
8. A nylon car water chamber sizing apparatus as defined in claim 3, wherein: the bottom plate is provided with two installation through holes which are arranged at intervals from front to back, the two groups of jacking components are arranged in a front-back opposite mode, and the jacking components comprise a sizing plate which penetrates through the installation through holes from bottom to top and is connected with the bottom plate in a front-back sliding mode, a fixing plate which is fixed on the lower side of the bottom plate, and an adjusting bolt which is connected with the fixing plate in a rotating mode and is in threaded connection with the top plate, wherein the sizing plate is used for propping against the front side or the rear side of an inner cavity of an automobile water chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321288866.8U CN219968818U (en) | 2023-05-24 | 2023-05-24 | Nylon automobile water chamber shaping equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321288866.8U CN219968818U (en) | 2023-05-24 | 2023-05-24 | Nylon automobile water chamber shaping equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219968818U true CN219968818U (en) | 2023-11-07 |
Family
ID=88589239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321288866.8U Active CN219968818U (en) | 2023-05-24 | 2023-05-24 | Nylon automobile water chamber shaping equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219968818U (en) |
-
2023
- 2023-05-24 CN CN202321288866.8U patent/CN219968818U/en active Active
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