CN222844623U - A kind of injection mold for vehicle deflector - Google Patents
A kind of injection mold for vehicle deflector Download PDFInfo
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- CN222844623U CN222844623U CN202421603245.9U CN202421603245U CN222844623U CN 222844623 U CN222844623 U CN 222844623U CN 202421603245 U CN202421603245 U CN 202421603245U CN 222844623 U CN222844623 U CN 222844623U
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Abstract
本实用新型提供一种车用导流板注塑模具，包括前模底板、前模板、后模板、脱模装置、后模底板。前模底板、前模板、后模板、脱模装置、后模底板依次设置。前模板设有型腔，型腔设于前模板和后模板抵接一侧。后模板设有型芯，型芯设于后模板和前模板抵接一侧，型芯和型腔构成模腔，导流板在模腔内注塑成型。型腔设有2个，型芯和型腔对应设置。脱模装置包括顶针机构和斜顶机构。本实用新型在两个模腔内同时注塑成型两个导流板，提高了注塑机的设备利用率，降低产品生产成本，提高产品生产效率。结合使用顶针机构和斜顶机构，将导流板顺利推出，避免导流板在脱模过程中出现变形，避免推出过程中对导流板表面造成损坏。
The utility model provides an injection mold for a vehicle deflector, comprising a front mold base plate, a front mold plate, a rear mold plate, a demoulding device, and a rear mold base plate. The front mold base plate, the front mold plate, the rear mold plate, the demoulding device, and the rear mold base plate are arranged in sequence. The front mold plate is provided with a cavity, and the cavity is arranged on the side where the front mold plate and the rear mold plate abut. The rear mold plate is provided with a core, and the core is arranged on the side where the rear mold plate and the front mold plate abut, and the core and the cavity constitute a cavity, and the deflector is injection molded in the cavity. There are two cavities, and the core and the cavity are arranged correspondingly. The demoulding device comprises an ejector mechanism and an inclined ejector mechanism. The utility model simultaneously injects and molds two deflectors in two mold cavities, thereby improving the equipment utilization rate of the injection molding machine, reducing the product production cost, and improving the product production efficiency. The ejector mechanism and the inclined ejector mechanism are used in combination to smoothly push out the deflector, avoid deformation of the deflector during the demoulding process, and avoid damage to the surface of the deflector during the pushing process.
Description
Technical Field
The utility model belongs to the field of injection molding, and particularly relates to an injection mold for a guide plate for a vehicle.
Background
The deflector for vehicles generally has a complicated three-dimensional shape to satisfy aerodynamic requirements, and in order to enable mass automated production, an injection molding process is generally employed. Compared with the traditional manual manufacturing or metal stamping, the injection molding process can remarkably reduce the unit production cost. Meanwhile, the injection molding process adopts various engineering plastics, so that complex shapes can be easily manufactured, the weight of products is reduced, and the light weight requirement is met.
The size of the moving and fixed die fixing plate of the injection molding machine is generally square or rectangular, and the length and width dimensions of the rectangular are similar. In order to improve the use efficiency of the equipment, the mold is usually designed into a square or rectangular shape with the size similar to that of the fixed plate of the moving and fixed molds. When the automobile-used guide plate of long bar is produced, adopt traditional scheme can lead to inside the mould to have more unused space, influence equipment utilization, influence production efficiency. And the automobile-used guide plate structure is complicated and thickness is thinner, appears the product deformation easily in the drawing of patterns in-process, produces quality problem.
Therefore, the above-described problems are to be solved.
Disclosure of utility model
The utility model aims to overcome the defects, and provides the guide plate injection mold for the vehicle, which can simultaneously mold two products, reduce the production time of unit products, improve the production efficiency, improve the equipment utilization rate and reduce the cost of the unit products. And in the demolding process, the deformation of the guide plate is avoided, the product quality is improved, and the product competitiveness is improved.
The technical scheme is that in order to achieve the purpose, the utility model provides the automobile guide plate injection mold which comprises a front mold bottom plate, a front mold plate, a rear mold plate, a demolding device and a rear mold bottom plate. The front die bottom plate, the front die plate, the rear die plate, the demoulding device and the rear die bottom plate are sequentially arranged. The front template is provided with a cavity, and the cavity is arranged on one side of the front template, which is abutted with the rear template. The rear template is provided with a core, the core is arranged on one side of the rear template, which is abutted with the front template, the core and the cavity form a die cavity, and the guide plate is injection molded in the die cavity. The die cavity is equipped with 2, and core and die cavity correspond setting. The demoulding device comprises a thimble mechanism and an inclined ejection mechanism. According to the utility model, two guide plates are simultaneously injection molded in two mold cavities by one-time injection molding, so that the equipment utilization rate of an injection molding machine is improved, the production cost of products is reduced, and the production efficiency of the products is improved. In addition, in the demolding process, the ejector pin mechanism and the inclined ejection mechanism are combined, so that the guide plate is pushed out smoothly, deformation of the guide plate in the demolding process is avoided, and damage to the surface of the guide plate in the pushing-out process is avoided.
Further, in the above-mentioned injection mold for the vehicular deflector, the front mold plate is provided with a first cooling pipe, and the first cooling pipe is arranged in the front mold plate in an array. The first cooling pipeline is provided with a first water inlet, a first water outlet and a first cooling branch pipe, the first water inlet is arranged on one side of the front template, and the first water outlet is arranged on one side of the front template, which is far away from the first water inlet. The first cooling branch pipes extend to two sides of the die cavity. The cooling rate of the guide plate after injection molding is improved by the first cooling pipeline, the molding period is shortened, the production efficiency is improved, and the deformation problem caused by uneven cooling can be prevented.
Further, in the above-mentioned injection mold for a deflector for a vehicle, the rear mold plate is provided with a second cooling duct, and the second cooling duct is arrayed in the rear mold plate. The second cooling pipeline is provided with a second water inlet, a second water outlet and a second cooling branch pipe, the second water inlet is arranged on one side of the rear template, and the second water outlet is arranged on one side of the rear template, which is far away from the second water inlet. The second cooling branch pipe extends to the lower side of the core. The second cooling pipeline improves the cooling rate of the guide plate after injection molding, shortens the molding period, improves the production efficiency and can prevent the deformation problem caused by uneven cooling.
Further, in the above-mentioned vehicular guide plate injection mold, the ejector pin mechanism includes an upper ejector pin fixing plate, a lower ejector pin fixing plate, and ejector pins. The thimble is worn to locate in the countersunk head through-hole that upper thimble fixed plate was equipped with, and the one end in the above-mentioned countersunk head through-hole is located to the thimble and lower thimble fixed plate butt, and lower thimble fixed plate is fixed in the countersunk head through-hole that upper thimble fixed plate was equipped with the thimble. One end of the thimble, which is far away from the lower thimble fixing plate, stretches into the rear template. The two sides of the upper thimble fixing plate and the lower thimble fixing plate are provided with square irons, and the upper thimble fixing plate and the lower thimble fixing plate slide between the two square irons. The ejector pin mechanism is provided with a plurality of ejector pin mechanisms along the die cavity. The ejector pin mechanism is simple in structure, thrust is applied to the plane part of the ejector pin mechanism, and the ejector pin mechanism is combined with the inclined ejection mechanism for use, so that the demolding requirement is met, and the die cost is reduced.
Further, in the above-mentioned injection mold for the vehicle deflector, the inclined ejector mechanism includes a base fixed on the lower ejector pin fixing plate, and an inclined ejector pin hinged to the base. The upper thimble fixing plate is provided with a through groove corresponding to the base, and the base penetrates through the through groove. The rear template is provided with an inclined jacking hole, the inclined jacking rod passes through the inclined jacking hole and is obliquely arranged, inclined ejector rod far away from base one end of the upper cover is provided with an inclined top, the shape of one end of the inclined top part far away from the inclined ejector rod is correspondingly arranged with the guide plate. The oblique ejection mechanism pushes the complex side wall of the guide plate out of the die cavity, so that the guide plate is prevented from deforming in the pushing-out process, and the surface of the guide plate is prevented from being damaged.
Further, in the above-mentioned automobile-used guide plate injection mold, the base upper end is equipped with the spread groove, and the spread groove lateral wall is equipped with the fixed slot, and the connecting axle is worn to be equipped with to ejector pin and base one end, goes up connecting axle both ends axle swing joint and has the fixed plate, and the fixed plate card is located in the fixed slot.
Further, in the above-mentioned vehicular guide plate injection mold, the front mold plate is provided with the gate, the rear mold plate is provided with the runner, the gate is communicated with the runner, and the runner communicates the two mold cavities.
Further, in the above-mentioned vehicular guide plate injection mold, a slide block mechanism is arranged between the front mold plate and the rear mold plate, the slide block mechanism comprises a fixed seat fixed in a groove arranged on the front mold plate, an inclined guide post penetrating through the fixed seat, and a slide block connected with the rear mold plate in a sliding manner. The two sides of the sliding block are provided with pressing plates, the pressing plates press the sliding block on the rear template, and the sliding block can slide along the pressing plates. The slide block is provided with an inclined guide hole, the oblique guide post is arranged in the oblique guide hole in a penetrating way. And an insert is arranged on one side of the sliding block close to the die cavity. The buckle of guide plate is in the cavity internal injection moulding that mold insert and core constitute, and during the drawing of patterns, preceding template and back template separation, oblique guide pillar promote the slider and slide, and then promote the mold insert and remove, and the buckle separation of mold insert and guide plate makes the current drawing of patterns of the buckle part of difficult drawing of patterns, reduces the drawing of patterns force that follow-up buckle part received, avoids the guide plate to damage.
Further, in the above-mentioned injection mold for a deflector for a vehicle, 3 or more slide mechanisms are arranged along the cavity array.
Further, in the above-mentioned injection mold for the deflector for vehicle, the front mold plate is provided with the guide sleeve. The rear template is fixed with a guide post, and the guide post and the guide sleeve are coaxially arranged.
According to the technical scheme, the automobile guide plate injection mold has the advantages that the two guide plates are injection molded in the two mold cavities, so that the equipment utilization rate of an injection molding machine is improved, the production cost of a product is reduced, and the production efficiency of the product is improved. In addition, in the demolding process, the ejector pin mechanism and the inclined ejection mechanism are combined, so that the guide plate is pushed out smoothly, deformation of the guide plate in the demolding process is avoided, and damage to the surface of the guide plate in the pushing-out process is avoided. During demolding, the front template and the rear template which are separated firstly drive the clamping buckle of the insert and the guide plate to separate, so that the clamping buckle part which is difficult to demold is demolded currently, the demolding force received by the subsequent clamping buckle part is reduced, and the guide plate is prevented from being damaged.
Drawings
FIG. 1 is a front view of an injection mold for a vehicular baffle according to the present utility model;
FIG. 2 is a cross-sectional view taken along the direction A of FIG. 1;
FIG. 3 is a cross-sectional view taken along the direction B of FIG. 1;
FIG. 4 is a schematic view of the first cooling pipe structure;
FIG. 5 is a schematic view of the second cooling duct;
FIG. 6 is a schematic view of the demolding device;
FIG. 7 is a schematic view of the structure of the tilt-jack mechanism;
FIG. 8 is a top view of the rear form;
Fig. 9 is a cross-sectional view of the slider mechanism.
In the drawing, 1, a front mold bottom plate, 2, a front mold plate, 20, a cavity, 21, a first cooling pipe, 211, a first water inlet, 212, a second water outlet, 213, a first cooling branch pipe, 22, a gate, 23, a guide sleeve, 3, a rear mold plate, 31, a second cooling pipe, 311, a second water inlet, 312, a second water outlet, 313, a second cooling branch pipe, 32, a core, an inclined ejection hole, 34, a runner, 35, a guide pillar, 4, a demolding device, 40, a thimble mechanism, 41, an upper thimble fixing plate, 411, a through groove, 42, a lower thimble fixing plate, 43, a thimble, 44, a square iron, 45, an inclined ejection mechanism, 451, a base, 4511, a connecting groove, 4512, a fixing groove, 452, an inclined ejection rod, 4522, a fixing plate 453, an inclined ejection plate, 5, a rear mold bottom plate, 6, a cavity, 7, a slide mechanism, 71, a fixing seat, 72, an inclined guide pillar, 73, a slide, 74, a guide hole, 75, an inclined ejection plate, 76, and a mold insert.
Detailed Description
Example 1
The automobile guide plate injection mold shown in fig. 1-3 comprises a front mold bottom plate 1, a front mold plate 2, a rear mold plate 3, a demolding device 4 and a rear mold bottom plate 5. The front die bottom plate 1, the front die plate 2, the rear die plate 3, the demoulding device 4 and the rear die bottom plate 5 are sequentially arranged. The front template 2 is provided with a cavity 20, and the cavity 20 is arranged on one abutting side of the front template 2 and the rear template 3. The rear platen 3 is provided with a core 32, and the core 32 is provided on the side where the rear platen 3 and the front platen 2 abut. The number of the cavities 20 is 2, and the cores 32 are arranged corresponding to the cavities 20. The demolding device 4 comprises an ejector pin mechanism 40 and an inclined ejection mechanism 45. When the mold is closed, the front mold plate 2 and the rear mold plate 3 are abutted, the mold core 32 and the mold cavity 20 form a mold cavity 6, and the guide plate is injection molded in the mold cavity 6. During mold separation, the front mold plate 2 and the rear mold plate 3 are separated, the ejector pin mechanism 40 and the inclined ejection mechanism 45 push the injection molded automobile guide plate away from the surface of the core 32 together, and a worker takes down the automobile guide plate.
As shown in fig. 4, the front mold plate 2 is provided with first cooling pipes 21, and the first cooling pipes 21 are arranged in an array in the front mold plate 2. The first cooling pipe 21 is provided with a first water inlet 211, a first water outlet 212 and a first cooling branch pipe 213, wherein the first water inlet 211 is arranged on one side of the front template 2, and the first water outlet 212 is arranged on one side of the front template 2 away from the first water inlet 211. The first cooling branch 213 extends to both sides of the cavity 20. The first cooling pipeline 21 is connected into a cooling system through the first water inlet 211 and the first water outlet 212, and the injection molding is completed to take away the heat of the front template 2.
As shown in fig. 5, the rear mold plate 3 is provided with a second cooling duct 31, and the second cooling duct 31 is arrayed in the rear mold plate 3. The second cooling pipe 31 is provided with a second water inlet 311, a second water outlet 312 and a second cooling branch 313, the second water inlet 311 is arranged on one side of the rear template 3, and the second water outlet 312 is arranged on one side of the rear template 3 away from the second water inlet 311. The second cooling branch 313 extends to the lower side of the core 32. The second cooling pipeline 31 is connected into a cooling system through the second cooling pipeline 31, and the heat of the back template 3 is taken away after injection molding is completed.
As shown in fig. 6, the ejector pin mechanism 40 includes an upper ejector pin fixing plate 41, a lower ejector pin fixing plate 42, and ejector pins 43. The thimble 43 is arranged in a countersunk through hole formed in the upper thimble fixing plate 41 in a penetrating manner, one end of the thimble 43 arranged in the countersunk through hole is abutted against the lower thimble fixing plate 42, and the lower thimble fixing plate 42 is used for fixing the thimble 43 in the countersunk through hole formed in the upper thimble fixing plate 41. One end of the ejector pin 43, which is far away from the lower ejector pin fixing plate 42, extends into the rear die plate 3. Square irons 44 are arranged on two sides of the upper thimble fixing plate 41 and the lower thimble fixing plate 42, and the upper thimble fixing plate 41 and the lower thimble fixing plate 42 slide between the two square irons 44. The ejector pin mechanism 40 is provided in plurality along the cavity 6. During demolding, the ejector pin mechanism 40 applies a pushing force to the plane of the guide plate.
As shown in fig. 7, the tilt-up mechanism 45 includes a base 451 fixed to the lower ejector fixing plate 42, and a tilt-up lever 452 hinged to the base 451. The upper ejector pin fixing plate 41 is provided with a through slot 411 corresponding to the base 451, and the base 451 passes through the through slot 411. The rear template 3 is provided with an inclined top hole 33, the inclined top rod 452 penetrates through the inclined top hole 33 in an inclined mode, one end, away from the base 451, of the inclined top rod 452 is provided with an inclined top 453, and the shape of one end, away from the inclined top 453, of the inclined top 453 is correspondingly arranged with the guide plate. The upper end of the base 451 is provided with a connecting groove 4511, the side wall of the connecting groove 4511 is provided with a fixed groove 4512, one end of the inclined ejection rod 452 and one end of the base 451 are provided with connecting shafts in a penetrating mode, two ends of each connecting shaft are movably connected with a fixing plate 4522, and the fixing plates 4522 are clamped in the fixed grooves 4512. The inclined ejector rod 452 applies a pushing force to the side wall of the deflector.
As shown in fig. 8-9, the front mold plate 2 is provided with a pouring gate 22, the rear mold plate 3 is provided with a pouring gate 34, the pouring gate 22 is communicated with the pouring gate 34, and the pouring gate 34 communicates the two mold cavities 6. The front template 2 is provided with guide sleeves 23. The rear template 3 is fixed with a guide post 35, and the guide post 35 and the guide sleeve 23 are coaxially arranged. A slide block mechanism 7 is arranged between the front template 2 and the rear template 3, the slide block mechanism 7 comprises a fixed seat 71 fixed in a groove arranged on the front template 2, an inclined guide post 72 penetrating through the fixed seat 71 and a slide block 73 connected with the rear template 3 in a sliding way. The two sides of the slide block 73 are provided with a pressing plate 74, the pressing plate 74 presses the slide block 73 to the rear template 3, and the slide block 73 can slide along the pressing plate 74. The slider 73 is provided with an inclined guide hole 75, and the inclined guide post 72 is penetrated in the inclined guide hole 75. The slide 73 is provided with an insert 76 on the side close to the mould cavity 6. The slide mechanism 7 is arranged in an array of 3 or more along the cavity 6. During die separation, the front die plate 2 and the rear die plate 3 are separated, the inclined guide post 72 drives the sliding block 73 to move, the insert 76 is further driven to move, and the insert 76 firstly completes the die stripping of the clamping part of the guide plate.
The above embodiments are illustrative, and are intended to illustrate the technical concept and features of the present utility model so that those skilled in the art can understand the content of the present utility model and implement it accordingly, and not to limit the scope of the present utility model accordingly. All equivalent changes or modifications made according to the spirit of the present utility model should be construed to be included in the scope of the present utility model.
Claims (10)
1. The automobile-used guide plate injection mold is characterized by comprising a front mold bottom plate (1), a front mold plate (2), a rear mold plate (3), a demolding device (4) and a rear mold bottom plate (5), wherein the front mold bottom plate (1), the front mold plate (2), the rear mold plate (3), the demolding device (4) and the rear mold bottom plate (5) are sequentially arranged, the front mold plate (2) is provided with a cavity (20), the cavity (20) is arranged on one side, abutted against the front mold plate (2) and the rear mold plate (3), the rear mold plate (3) is provided with a core (32), the core (32) is arranged on one side, abutted against the front mold plate (3), the core (32) and the cavity (20) form a mold cavity (6), the guide plate is injection molded in the mold cavity (6), the cavity (20) is provided with 2 cores (32) and the cavity (20) are correspondingly arranged, and the demolding device (4) comprises a thimble mechanism (40) and an inclined ejection mechanism (45).
2. The vehicle guide plate injection mold according to claim 1, wherein the front mold plate (2) is provided with a first cooling pipeline (21), the first cooling pipeline (21) is arranged in the front mold plate (2) in an array mode, the first cooling pipeline (21) is provided with a first water inlet (211), a first water outlet (212) and a first cooling branch pipe (213), the first water inlet (211) is arranged on one side of the front mold plate (2), the first water outlet (212) is arranged on one side, far away from the first water inlet (211), of the front mold plate (2), and the first cooling branch pipe (213) extends to two sides of the cavity (20).
3. The vehicle guide plate injection mold according to claim 1, wherein the rear mold plate (3) is provided with a second cooling pipeline (31), the second cooling pipeline (31) is arranged in the rear mold plate (3) in an array, the second cooling pipeline (31) is provided with a second water inlet (311), a second water outlet (312) and a second cooling branch pipe (313), the second water inlet (311) is arranged on one side of the rear mold plate (3), the second water outlet (312) is arranged on one side, far away from the second water inlet (311), of the rear mold plate (3), and the second cooling branch pipe (313) extends to the lower side of the core (32).
4. The automobile guide plate injection mold according to claim 1, wherein the ejector pin mechanism (40) comprises an upper ejector pin fixing plate (41), a lower ejector pin fixing plate (42) and ejector pins (43), the ejector pins (43) penetrate through countersunk through holes formed in the upper ejector pin fixing plate (41), one ends of the ejector pins (43) arranged in the countersunk through holes are abutted against the lower ejector pin fixing plate (42), the lower ejector pin fixing plate (42) is used for fixing the ejector pins (43) in countersunk through holes formed in the upper ejector pin fixing plate (41), one ends, far away from the lower ejector pin fixing plate (42), of the ejector pins (43) extend into the rear mold plate (3), square irons (44) are arranged on two sides of the upper ejector pin fixing plate (41) and the lower ejector pin fixing plate (42), the upper ejector pin fixing plate (41) and the lower ejector pin fixing plate (42) slide between the two square irons (44), and the ejector pin mechanism (40) is provided with a plurality of ejector pins along the mold cavity (6).
5. The injection mold for the vehicle guide plate of claim 4, wherein the inclined ejector mechanism (45) comprises a base (451) fixed on the lower ejector pin fixing plate (42) and an inclined ejector pin (452) hinged with the base (451), a through groove (411) corresponding to the base (451) is formed in the upper ejector pin fixing plate (41), the base (451) penetrates through the through groove (411), an inclined ejector hole (33) is formed in the rear mold plate (3), the inclined ejector pin (452) is obliquely arranged through the inclined ejector hole (33), an inclined ejector part (453) is formed in one end, far away from the base (451), of the inclined ejector pin (452), and one end, far away from the inclined ejector pin (452), of the inclined ejector pin is correspondingly arranged with the guide plate.
6. The vehicle guide plate injection mold according to claim 5, wherein the upper end of the base (451) is provided with a connecting groove (4511), the side wall of the connecting groove (4511) is provided with a fixing groove (4512), one end of the inclined ejector rod (452) and one end of the base (451) are provided with connecting shafts in a penetrating mode, two ends of each connecting shaft are movably connected with fixing plates (4522), and the fixing plates (4522) are clamped in the fixing grooves (4512).
7. The vehicular deflector injection mold according to claim 1, wherein the front mold plate (2) is provided with a gate (22), the rear mold plate (3) is provided with a runner (34), the gate (22) is communicated with the runner (34), and the runner (34) communicates two mold cavities (6).
8. The automobile guide plate injection mold according to claim 1, wherein a slide block mechanism (7) is arranged between the front mold plate (2) and the rear mold plate (3), the slide block mechanism (7) comprises a fixed seat (71) fixed in a groove formed in the front mold plate (2), an inclined guide post (72) penetrating through the fixed seat (71) and a slide block (73) connected to the rear mold plate (3) in a sliding mode, pressing plates (74) are arranged on two sides of the slide block (73), the slide block (73) is pressed on the rear mold plate (3) through the pressing plates (74), the slide block (73) can slide along the pressing plates (74), the slide block (73) is provided with an inclined guide hole (75), the inclined guide post (72) penetrates through the inclined guide hole (75), and an insert (76) is arranged on one side, close to a mold cavity (6), of the slide block (73).
9. The injection mold for a deflector for a vehicle according to claim 8, wherein 3 or more slide mechanisms (7) are arranged along the cavity (6).
10. The vehicle guide plate injection mold according to claim 1, wherein the front mold plate (2) is provided with a guide sleeve (23), the rear mold plate (3) is fixedly provided with a guide post (35), and the guide post (35) and the guide sleeve (23) are coaxially arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421603245.9U CN222844623U (en) | 2024-07-09 | 2024-07-09 | A kind of injection mold for vehicle deflector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421603245.9U CN222844623U (en) | 2024-07-09 | 2024-07-09 | A kind of injection mold for vehicle deflector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222844623U true CN222844623U (en) | 2025-05-09 |
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ID=95575213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421603245.9U Active CN222844623U (en) | 2024-07-09 | 2024-07-09 | A kind of injection mold for vehicle deflector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222844623U (en) |
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2024
- 2024-07-09 CN CN202421603245.9U patent/CN222844623U/en active Active
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