CN212736894U - Filter shell forming injection mold - Google Patents
Filter shell forming injection mold Download PDFInfo
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- CN212736894U CN212736894U CN202021431893.2U CN202021431893U CN212736894U CN 212736894 U CN212736894 U CN 212736894U CN 202021431893 U CN202021431893 U CN 202021431893U CN 212736894 U CN212736894 U CN 212736894U
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Abstract
The utility model discloses a filter shell shaping injection mold belongs to injection mold technical field. The injection mold for molding the filter shell comprises a lower template, wherein the top of the lower template is connected with a supporting seat, one end, away from the lower template, of the supporting seat is connected with a lower template, the top of the lower template is connected with an upper mold base, the outer wall of the upper mold base is connected with an upper template, the inner wall of the lower template is provided with a first groove and a second groove in a chiseled mode, the first groove and the second groove are communicated with each other, the inner wall of the first groove is connected with a telescopic rod, one end, away from the inner wall of the first groove, of the telescopic rod is connected; the utility model discloses a control actuating mechanism drives the piston and removes in the spout, makes the air current in the spout pass through the push pedal in the gas transmission pipeline extrusion second recess, makes the push pedal promote the injection moulding product drawing of patterns fast, replaces the mode of the ejecting injection molding of thimble, can avoid the thimble fracture or cause damage such as top trace to injection moulding product, and then improves the yields, reduction in production cost.
Description
Technical Field
The utility model relates to an injection mold technical field especially relates to a filter shell molding injection mold.
Background
The air filter on the automobile is used for providing clean air for the engine and preventing the engine from sucking air with foreign particles during working to increase the probability of abrasion and damage, the air filter shell is an external structure for providing necessary protection for a filter element positioned in the air filter shell, in order to inhibit air intake noise, the volume of the air filter shell is generally increased or a partition plate is arranged in the air filter shell to reduce resonance, in order to achieve the optimal effect in a limited installation space, the irregular shape of the air filter shell is inevitably caused, the processing difficulty of the air filter shell is also increased, and the automobile air filter shell in the prior art is generally processed and formed in one step by adopting an injection mold.
Because the filter mechanism is complicated per se, the existing injection mold dismounting process consumes time, and the material stripping process also consumes time, so that the production efficiency is not high, the cost is higher, in the material stripping process, the ejector pins eject the injection molding product, the ejector pins are easy to break or the injection molding piece is subjected to the instant action force of the ejector pins, the injection molding product is damaged, and the yield is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the ejecting injection moulding product of thimble that exists among the prior art, appearing thimble fracture easily or the injection molding receives the thimble effort in the twinkling of an eye, causes the impaired problem of injection moulding product, and the filter shell shaping injection mold who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the injection mold for molding the filter shell comprises a lower template, wherein the top of the lower template is connected with a supporting seat, one end of the supporting seat, far away from the lower template, is connected with a lower template, the top of the lower template is connected with an upper die holder, the outer wall of the upper die holder is connected with an upper template, the inner wall of the lower template is provided with a first groove and a second groove, the first groove and the second groove are communicated with each other, the inner wall of the first groove is connected with a telescopic rod, one end of the telescopic rod, far away from the inner wall of the first groove, is connected with a push plate, the push plate is arranged in the second groove, the outer wall of the telescopic rod is sleeved with an elastic element, the two ends of the elastic element are respectively connected with the bottom wall of the push plate and the inner wall of the first groove, the inner wall of the lower template is further provided with a gas transmission pipeline and a chute, and the outer wall of the lower die holder is connected with a driving mechanism, and the driving mechanism is connected with the piston.
Preferably, the two groups of driving mechanisms are symmetrically arranged on two sides of the lower die holder.
Preferably, actuating mechanism includes the motor, motor outer wall connection has the fixed plate, the outer wall at the die holder is connected to the fixed plate, the output of motor is connected with the pivot, the one end that the motor was kept away from in the pivot is connected with first gear, first gear outer wall meshing is connected with the second gear, second gear inner wall connection has the sleeve pipe, sleeve pipe fixed connection is at the outer wall of die holder, upper die base outer wall connection has the rack plate with second gear intermeshing, sleeve pipe inner wall sliding connection has the carriage release lever, carriage release lever outer wall connection has the threaded rod, threaded rod and die holder threaded connection, the threaded rod is kept away from the one end of carriage release lever and is connected the outer wall at the piston.
Preferably, the outer wall of the moving rod is connected with a guide plate, and the inner wall of the sleeve is provided with a guide groove matched with the guide plate in a chiseled mode.
Preferably, the bottom of the upper die base is connected with a guide rod, and the outer wall of the lower die base is provided with a slot matched with the guide rod in a chiseled mode.
Preferably, a pouring gate is cut on the outer wall of the upper die plate, the lower end of the pouring gate is connected with a pouring gate, and the pouring gate penetrates through the upper die base.
Compared with the prior art, the utility model provides a filter shell molding injection mold possesses following beneficial effect:
1. this filter shell shaping injection mold drives the piston through control actuating mechanism and removes in the spout, makes the air current in the spout pass through the push pedal in the gas transmission pipeline extrusion second recess, makes the push pedal promote the injection moulding product drawing of patterns fast, replaces the mode of the ejecting injection molding of thimble, can avoid the thimble fracture or cause damage such as top mark to injection moulding product, and then improves the yields, reduction in production cost.
2. This filter shell molding injection mold, through the operation of control motor, make the output of motor drive first gear and second gear engagement, the second gear drives the sleeve pipe and rotates at the die holder outer wall, make second gear and rack plate meshing, the rack plate drives the upper die base and shifts up, the carriage release lever in the sleeve pipe rotates along with the sleeve pipe, the threaded rod along with the carriage release lever pivoted while with die holder threaded connection, and then make the threaded rod drive the piston to spout inside removal, make the air current in the spout pass through the push pedal in the gas transmission pipeline extrusion second recess, make the push pedal promote the injection moulding product drawing of patterns fast, make the in-process of upper die base and die holder separation, realize taking off the material to the injection moulding product, be favorable to improving work efficiency and product output, and then reduction in production cost.
3. This filter shell shaping injection mold sets up the guide bar through the bottom of upper die base, improves the stability that the upper die base reciprocated, makes upper die base and die holder perfect laminating, improves injection moulding product's quality.
Drawings
Fig. 1 is a schematic structural view of a filter housing molding injection mold provided by the present invention;
fig. 2 is a schematic sectional structure view of an injection mold for molding a filter housing according to the present invention;
fig. 3 is a schematic sectional structure view of a filter housing molding injection mold according to the present invention;
fig. 4 is a schematic structural view of a portion a in fig. 2 of a filter housing molding injection mold according to the present invention;
fig. 5 is a schematic structural view of a portion B in fig. 2 of the filter housing forming injection mold according to the present invention.
In the figure: 1. a lower template; 2. a supporting seat; 3. a lower die holder; 301. a first groove; 3011. a telescopic rod; 3012. an elastic element; 302. a second groove; 3021. pushing the plate; 303. a gas pipeline; 304. a chute; 3041. a piston; 305. a slot; 4. an upper die holder; 401. mounting a template; 4011. a gate; 4012. a pouring channel; 402. a guide bar; 5. a motor; 501. a fixing plate; 502. a first gear; 6. a second gear; 7. a sleeve; 701. a guide groove; 8. a rack plate; 9. a travel bar; 901. a guide plate; 10. a threaded rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-5, a filter housing molding injection mold comprises a lower template 1, a supporting seat 2 is connected to the top of the lower template 1, a lower die holder 3 is connected to one end of the supporting seat 2 far away from the lower template 1, an upper die holder 4 is connected to the top of the lower die holder 3, an upper die plate 401 is connected to the outer wall of the upper die holder 4, a first groove 301 and a second groove 302 are cut on the inner wall of the lower die holder 3, the first groove 301 and the second groove 302 are communicated with each other, a telescopic rod 3011 is connected to the inner wall of the first groove 301, a push plate 3021 is connected to one end of the telescopic rod 3011 far away from the inner wall of the first groove 301, the push plate 3021 is placed in the second groove 302, an elastic element 3012 is sleeved on the outer wall of the telescopic rod 3011, two ends of the elastic element 3012 are respectively connected to the bottom wall of the push plate 3021 and the inner wall of the first groove 301, an air duct 303 and, the inner wall of the chute 304 is movably connected with a piston 3041, the outer wall of the lower die holder 3 is connected with a driving mechanism, the driving mechanism is connected with the piston 3041, the driving mechanism comprises a motor 5, the outer wall of the motor 5 is connected with a fixing plate 501, the fixing plate 501 is connected with the outer wall of the lower die holder 3, the output end of the motor 5 is connected with a rotating shaft, one end of the rotating shaft far away from the motor 5 is connected with a first gear 502, the outer wall of the first gear 502 is engaged with a second gear 6, the inner wall of the second gear 6 is connected with a sleeve 7, the sleeve 7 is fixedly connected with the outer wall of the lower die holder 3, the outer wall of the upper die holder 4 is connected with a rack plate 8 engaged with the second gear 6, the inner wall of the sleeve 7 is slidably connected with a movable rod 9, the outer wall of the movable rod 9 is connected with, the inner wall of the sleeve 7 is cut with a guide groove 701 matched with the guide plate 901.
In the utility model, when the upper die holder 4 is detached from the lower die holder 3, the motor 5 is controlled to operate, the output end of the motor 5 drives the first gear 502 to be meshed with the second gear 6, the second gear 6 drives the sleeve 7 to rotate on the outer wall of the lower die holder 3, the second gear 6 is meshed with the rack plate 8, and further the rack plate 8 drives the upper die holder 4 to move upwards, when the sleeve 7 rotates, the moving rod 9 is driven to rotate, the end part of the moving rod 9 is connected with the threaded rod 10, the threaded rod 10 is in threaded connection with the lower die holder 3, the threaded rod 10 can go deep into the chute 304 in the process of rotating along with the moving rod 9, the piston 3041 extrudes the air flow inside the chute 304, and the air flow can continuously push the push plate 3021 acting force in the second groove 302 through the air delivery pipe 303, the elastic element 3012 is stretched, the push plate 3021 pushes the injection product on the upside to be demolded, in the process of separating the upper die holder, the ejector pin ejection mechanism is favorable for saving operation time, improving work efficiency and product yield, further reducing production cost, enabling the ejector plate 3021 to rapidly push the injection molding product to be ejected, replacing the mode of ejecting the injection molding piece by the ejector pin, avoiding damage such as ejector mark caused by breakage of the ejector pin or the injection molding product, further improving yield and reducing production cost.
Example 2:
referring to fig. 1-4, a filter housing molding injection mold is substantially the same as that of embodiment 1, and further, two sets of driving mechanisms are provided, and the two sets of driving mechanisms are symmetrically arranged on two sides of the lower mold base 3; the stress balance of the two sides of the push plate 3021 is ensured, and the running stability of the device is improved.
The bottom of the upper die holder 4 is connected with a guide rod 402, and the outer wall of the lower die holder 3 is provided with a slot 305 matched with the guide rod 402; the stability that upper die base 4 reciprocated is improved, makes upper die base 4 and die holder 3 perfect laminating, improves the quality of injection moulding product.
A pouring gate 4011 is cut on the outer wall of the upper template 401, the lower end of the pouring gate 4011 is connected with a pouring gate 4012, and the pouring gate 4012 penetrates through the upper die holder 4; facilitating the injection of the plastic.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a filter shell molding injection mold, includes lower bolster (1), its characterized in that, the top of lower bolster (1) is connected with supporting seat (2), the one end that lower bolster (1) was kept away from to supporting seat (2) is connected with die holder (3), the top of die holder (3) is connected with upper die base (4), upper die base (4) outer wall connection has cope match-plate pattern (401), the inner wall of die holder (3) is opened and is chisel had first recess (301) and second recess (302), first recess (301) and second recess (302) communicate each other, first recess (301) inner wall connection has telescopic link (3011), the one end that first recess (301) inner wall was kept away from in telescopic link (3011) is connected with push pedal (3021), push pedal (3021) are arranged in second recess (302), elastic element (3012) have been cup jointed to telescopic link (3011) outer wall, the two ends of the elastic element (3012) are connected to the inner wall of the bottom wall of the push plate (3021) and the inner wall of the first groove (301) respectively, the inner wall of the lower die holder (3) is further provided with a gas transmission pipeline (303) and a sliding groove (304), the two ends of the gas transmission pipeline (303) are communicated with the second groove (302) and the sliding groove (304) respectively, the inner wall of the sliding groove (304) is movably connected with a piston (3041), the outer wall of the lower die holder (3) is connected with a driving mechanism, and the driving mechanism is connected with the piston (3041).
2. The filter housing forming injection mold according to claim 1, wherein the driving mechanisms are provided in two groups, and the two groups of driving mechanisms are symmetrically arranged on two sides of the lower mold base (3).
3. The filter housing molding injection mold according to claim 2, wherein the driving mechanism comprises a motor (5), a fixing plate (501) is connected to the outer wall of the motor (5), the fixing plate (501) is connected to the outer wall of the lower mold base (3), a rotating shaft is connected to the output end of the motor (5), a first gear (502) is connected to one end of the rotating shaft away from the motor (5), a second gear (6) is connected to the outer wall of the first gear (502) in a meshed manner, a sleeve (7) is connected to the inner wall of the second gear (6), the sleeve (7) is fixedly connected to the outer wall of the lower mold base (3), a rack plate (8) which is mutually meshed with the second gear (6) is connected to the outer wall of the upper mold base (4), a moving rod (9) is connected to the inner wall of the sleeve (7) in a sliding manner, a threaded rod (10) is connected to, the threaded rod (10) is in threaded connection with the lower die holder (3), and one end, far away from the moving rod (9), of the threaded rod (10) is connected to the outer wall of the piston (3041).
4. A filter housing molding injection mold according to claim 3, wherein a guide plate (901) is connected to an outer wall of the moving rod (9), and a guide groove (701) which is matched with the guide plate (901) is chiseled on an inner wall of the sleeve (7).
5. The filter housing forming injection mold as claimed in claim 1, wherein the guide rod (402) is connected to the bottom of the upper mold base (4), and the slot (305) matched with the guide rod (402) is chiseled on the outer wall of the lower mold base (3).
6. The filter housing forming injection mold according to claim 5, wherein the outer wall of the upper mold plate (401) is provided with a pouring gate (4011), the lower end of the pouring gate (4011) is connected with a pouring channel (4012), and the pouring channel (4012) penetrates through the upper mold base (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021431893.2U CN212736894U (en) | 2020-07-20 | 2020-07-20 | Filter shell forming injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021431893.2U CN212736894U (en) | 2020-07-20 | 2020-07-20 | Filter shell forming injection mold |
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| Publication Number | Publication Date |
|---|---|
| CN212736894U true CN212736894U (en) | 2021-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021431893.2U Active CN212736894U (en) | 2020-07-20 | 2020-07-20 | Filter shell forming injection mold |
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| CN (1) | CN212736894U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115157571A (en) * | 2022-09-07 | 2022-10-11 | 苏州浦米森光电科技有限公司 | Injection mold is used in production of display screen resin frame |
-
2020
- 2020-07-20 CN CN202021431893.2U patent/CN212736894U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115157571A (en) * | 2022-09-07 | 2022-10-11 | 苏州浦米森光电科技有限公司 | Injection mold is used in production of display screen resin frame |
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