CN210733100U - Plastic toy injection molding mold - Google Patents
Plastic toy injection molding mold Download PDFInfo
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- CN210733100U CN210733100U CN201921645439.4U CN201921645439U CN210733100U CN 210733100 U CN210733100 U CN 210733100U CN 201921645439 U CN201921645439 U CN 201921645439U CN 210733100 U CN210733100 U CN 210733100U
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- mould
- sliding
- wall
- fixedly connected
- product
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- 239000004033 plastic Substances 0.000 title claims abstract description 20
- 229920003023 plastic Polymers 0.000 title claims abstract description 20
- 238000001746 injection moulding Methods 0.000 title claims abstract description 15
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 11
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 11
- 241001330002 Bambuseae Species 0.000 claims abstract description 9
- 239000011425 bamboo Substances 0.000 claims abstract description 9
- 238000005520 cutting process Methods 0.000 claims description 17
- 238000001816 cooling Methods 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims 5
- 239000007924 injection Substances 0.000 claims 5
- 230000000694 effects Effects 0.000 abstract description 8
- 230000006378 damage Effects 0.000 abstract description 5
- 241000209128 Bambusa Species 0.000 abstract description 2
- 208000027418 Wounds and injury Diseases 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 11
- 239000000243 solution Substances 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000012778 molding material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a plastics toy injection moulding mould relates to forming die technical field, and it includes the lower mould, the upper surface of lower mould and the lower surface overlap joint of last mould, four gag lever posts of the lower fixed surface of last mould are connected with, the gag lever post is located the spacing inslot, the upper surface at the lower mould is seted up in the spacing groove. This plastics toy injection moulding mould, through setting up the motor, the driving gear, driven gear, the screw thread post, the screw thread section of thick bamboo, the slide bar, the slide opening, the template, lower mould and last mould, make two screw thread posts drive two slide bar rebound under the threaded connection effect with two screw thread sections of thick bamboos respectively, make two slide bars upwards extrude and effectual ejecting product through same template, make the effectual lower mould inner wall that breaks away from of product, need not adopt the mode that the instrument upwards spurs the product or use and strike the lower mould to carry out the drawing of patterns, make things convenient for the staff to operate, still be difficult to cause the injury to the product, the efficiency of drawing of patterns has.
Description
Technical Field
The utility model relates to a forming die technical field specifically is a plastics toy injection moulding mould.
Background
A forming die, also called a section die, is manufactured according to the shape and the structure of a real object in proportion, a material is made into a tool with a certain shape by a pressing or pouring method, a plastic toy occupies higher and higher market share by virtue of lower cost and good mechanical property, after the plastic toy is subjected to injection molding, a certain amount of injection molding material is accumulated in a sprue gate on the die, the material in the sprue gate cannot be cut in time, the product can only be cut after the product is formed and opened, the formed product is hard, the quality of the whole product can be influenced in the cutting process, certain deformation or cracks are caused, the existing die has poor heat dissipation function, the forming efficiency of the product is influenced, when the product is taken out from the die, a worker needs to pull the product upwards or knock the die through the tool, pull the product upwards to cause uneven overall stress of the product, deformation easily occurs, the product can be subjected to overlarge vibration when the mould is knocked, cracks easily occur, the quality of the product is affected, and the operation is very inconvenient.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides an injection molding mould for plastic toys, which solves the problems that after the plastic toys are injected, because a certain amount of injection molding material is accumulated in the pouring gate on the mold, the material in the pouring gate can not be cut in time, the material can only be cut after the product is molded and the mold is opened, the molded product is hard, the quality of the whole product can be influenced in the cutting process, and certain deformation or cracks can be caused, in addition, the existing mold has poor heat dissipation function, which affects the molding efficiency of the product, when the mold is taken out, the staff need upwards stimulate the product or strike the mould through the instrument, upwards stimulate the product and lead to the whole atress of product uneven, takes place deformation easily, can make the product receive too big vibrations when striking the mould, the fracture appears easily, influences the quality of product, operates very inconvenient problem moreover.
(II) technical scheme
In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a plastics toy injection moulding mould, includes the lower mould, the upper surface of lower mould and the lower surface overlap joint of last mould, four gag lever posts of the lower fixed surface of going up the mould, the gag lever post is located the spacing inslot, the upper surface at the lower mould is seted up in the spacing groove, the upper surface of going up the mould is provided with the sprue gate, the through-hole has been seted up to the upper surface of going up the mould, be provided with the handle in the through-hole, the equal fixedly connected with telescoping device in front and the back of handle, telescoping device sliding connection is in the spout, the front at the through-hole inner wall is seted up to the spout, the right-hand member of telescoping device and.
The lower fixed surface of handle is connected with the cutter, the cutter is located first tangent groove, first tangent groove is seted up at the left surface of sprue gate inner wall, the second grooving has been seted up to the right flank of sprue gate inner wall, the lower surface of lower mould inner wall is provided with the template, the lower fixed surface of template is connected with two slide bars, slide bar sliding connection is in the slide bar, the slide bar is seted up at the lower surface of lower mould inner wall, the slide bar is located the recess.
The front at the lower mould is seted up to the recess, the lower fixed surface of slide bar is connected with the screw thread post, the surface threaded connection of screw thread post has a screw thread section of thick bamboo, the bearing has been cup jointed to the surface of a screw thread section of thick bamboo, the bearing joint is at the lower surface of recess inner wall, the surface joint of a screw thread section of thick bamboo has driven gear, and two driven gear all mesh with drive arrangement mutually, drive arrangement's lower surface and the lower fixed surface of lower mould inner wall are connected.
Preferably, the telescopic device comprises a sliding block, the back surface of the sliding block is fixedly connected with the front surface of the handle, the sliding block is connected in the sliding groove in a sliding mode, and the right side surface of the sliding block is fixedly connected with the right side surface of the inner wall of the sliding groove through a spring.
Preferably, the driving device comprises a motor, the lower surface of the motor body is fixedly connected with the lower surface of the inner wall of the lower die, an output shaft of the motor is fixedly connected with a driving gear, and the driving gear is meshed with the two driven gears.
Preferably, the outer surface of going up the mould and the outer surface of lower mould set up to first fin and second fin respectively, the shape of slide bar and slide opening all sets up to the rectangle, the left surface of handle sets up to the arc, and the screw thread opposite direction of two screw thread posts.
Preferably, the left side surface of the inner wall of the lower die is fixedly connected with the left side surface of the power supply, and the right side surface of the power supply is fixedly connected with the left side surface of the switch.
Preferably, the output end of the power supply is electrically connected with the input end of the switch through a wire, and the output end of the switch is electrically connected with the input end of the motor through a wire.
(III) advantageous effects
The beneficial effects of the utility model reside in that:
1. the plastic toy injection molding mold is provided with a motor, a driving gear, a driven gear, a threaded column, a threaded cylinder, sliding rods, a sliding hole, a template, a lower mold and an upper mold, when demolding work is needed, workers pull the upper mold upwards to enable the upper mold to drive four limiting rods to respectively slide in four limiting grooves, so that the limiting rods effectively play a limiting role, damage to a product due to uneven stress when the upper mold moves upwards is avoided, then the motor is controlled to rotate forwards, an output shaft of the motor drives two driven gears to rotate through the driving gear, the two driven gears respectively drive the two threaded cylinders to rotate, the two threaded columns respectively drive the two sliding rods to move upwards under the threaded connection effect with the two threaded cylinders, the two sliding rods are upwards extruded through the same template and effectively eject the product, and the product is effectively separated from the inner wall of the lower mold, need not adopt the instrument upwards to stimulate the product or use the mode of strikeing the lower mould to carry out the drawing of patterns, make things convenient for the staff to operate, still be difficult to cause the injury to the product, improved the efficiency of drawing of patterns.
2. This plastics toy injection moulding mould, through setting up the mould, the sprue gate, the through-hole, the slider, a spring, the cutter, first grooving and second grooving, when the material that the sprue gate deposited is amputated to needs, when the product is not solidified completely, the staff promotes the handle right, make the handle can drive the cutter and remove right, make the effectual material to the sprue gate of cutter cut, be located the second grooving back when the cutter, the staff loosens the handle again, make two spring contractions drive same handle left removal through two sliders respectively, make the cutter be located first grooving completely, need not cut the material in the sprue gate again after the product drawing of patterns, cause the damage to the product when avoiding the product to solidify completely and cut.
3. This plastics toy injection moulding mould, through setting up the mould, the lower mould, first fin, the second fin, the slide bar, sliding hole and recess, drive two slide bars rebound under the threaded connection effect with two screw thread section of thick bamboos respectively when two screw thread posts, because of being provided with the sliding hole, the shape of slide bar and sliding hole all sets up to the rectangle, make the screw thread post can not rotate along with the rotation of screw thread section of thick bamboo, make the more stable drive template of slide bar upwards release the product, because of being provided with first fin and second fin, make the effectual conduction of mould and lower mould absorptive heat give first fin and second fin, first fin and second fin are the slice and arrange, increased the area of contact with the air, the radiating effect has been improved, the fashioned speed of product has been accelerated.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic structural view of the upper mold and the lower mold in front view;
fig. 3 is an enlarged schematic structural view at a position a of the present invention;
fig. 4 is a schematic structural view of the slide hole of the present invention.
In the figure: 1 lower die, 2 upper die, 3 limiting rod, 4 limiting groove, 5 sprue gate, 6 through holes, 7 handle, 8 sliding groove, 9 telescoping device, 91 sliding block, 92 spring, 10 cutter, 11 first cutting groove, 12 second cutting groove, 13 template, 14 sliding hole, 15 sliding rod, 16 thread cylinder, 17 bearing, 18 thread column, 19 driven gear, 20 groove, 21 driving device, 211 driving gear, 212 motor, 22 first cooling fin, 23 second cooling fin, 24 power supply, 25 switch.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-4, the utility model provides a technical solution: an injection molding mold for a plastic toy comprises a lower mold 1, wherein the upper surface of the lower mold 1 is lapped with the lower surface of an upper mold 2, the lower surface of the upper mold 2 is fixedly connected with four limiting rods 3, the limiting rods 3 are positioned in limiting grooves 4, the limiting grooves 4 are formed in the upper surface of the lower mold 1, by arranging the limiting rods 3, when demolding work needs to be carried out, a worker pulls the upper mold 2 upwards to enable the upper mold 2 to drive the four limiting rods 3 to respectively slide in the four limiting grooves 4, the limiting rods 3 effectively play a limiting role, damage to a product due to uneven stress when the upper mold 2 moves upwards is avoided, the left side surface of the inner wall of the lower mold 1 is fixedly connected with the left side surface of a power supply 24, the right side surface of the power supply 24 is fixedly connected with the left side surface of a switch 25, by arranging the power supply 24, the power supply 24 can supply power to, the output end of the power supply 24 is electrically connected with the input end of the switch 25 through a lead, the output end of the switch 25 is electrically connected with the input end of the motor 212 through a lead, the work personnel can more conveniently control the work of the motor 212 by arranging the switch 25, the upper surface of the upper die 2 is provided with a sprue gate 5, the upper surface of the upper die 2 is provided with a through hole 6, a handle 7 is arranged in the through hole 6, the front surface and the back surface of the handle 7 are both fixedly connected with a telescopic device 9, the telescopic device 9 is slidably connected in the chute 8, the telescopic device 9 comprises a sliding block 91, the back surface of the sliding block 91 is fixedly connected with the front surface of the handle 7, the sliding block 91 is slidably connected in the chute 8, the right side surface of the sliding block 91 is fixedly connected with the right side surface of the inner wall of the chute 8 through a spring 92, by arranging the spring 92, after the cutter 10 is positioned in the second, so that the cutter 10 is completely positioned in the first cutting groove 11, the chute 8 is arranged on the front surface of the inner wall of the through hole 6, and the right end of the telescopic device 9 is fixedly connected with the right side surface of the inner wall of the chute 8.
The lower surface of the handle 7 is fixedly connected with a cutter 10, through the arrangement of the cutter 10, when a material accumulated in the pouring gate 5 needs to be cut off, when a product is not completely solidified, a worker pushes the handle 7 rightwards, so that the handle 7 can drive the cutter 10 to move rightwards, the cutter 10 effectively cuts the material in the pouring gate 5, the cutter 10 is positioned in a first cutting groove 11, the first cutting groove 11 is formed in the left side surface of the inner wall of the pouring gate 5, a second cutting groove 12 is formed in the right side surface of the inner wall of the pouring gate 5, the outer surface of the upper die 2 and the outer surface of the lower die 1 are respectively provided with a first cooling fin 22 and a second cooling fin 23, the sliding rod 15 and the sliding hole 14 are both rectangular in shape, the left side surface of the handle 7 is arc-shaped, the thread directions of the two threaded columns 18 are opposite, and due to the arrangement of the first cooling fin 22 and the second cooling fin 23, the heat absorbed by the upper die 2 and, the first radiating fins 22 and the second radiating fins 23 are arranged in a sheet shape, so that the contact area with air is increased, the radiating effect is improved, and the forming speed of a product is accelerated.
The groove 20 is arranged on the front surface of the lower die 1, the slide holes 14 and the slide rods 15 are arranged, when the two threaded columns 18 respectively drive the two slide rods 15 to move upwards under the effect of threaded connection with the two threaded cylinders 16, due to the arrangement of the slide holes 14, the slide rods 15 and the slide holes 14 are both rectangular, the threaded columns 18 cannot rotate along with the rotation of the threaded cylinders 16, so that the slide rods 15 can more stably drive the die plate 13 to push a product upwards, the threaded columns 18 are fixedly connected to the lower surface of the slide rods 15, the threaded cylinders 16 are in threaded connection with the outer surfaces of the threaded columns 18, the bearings 17 are sleeved on the outer surfaces of the threaded cylinders 16, the bearings 17 are clamped on the lower surface of the inner wall of the groove 20, the driving device 21 comprises a motor 212, the lower surface of the body of the motor 212 is fixedly connected with the lower surface of the inner wall of the lower die 1, the, the outer surface joint of screw thread section of thick bamboo 16 has driven gear 19, and two driven gear 19 all mesh mutually with drive arrangement 21, and the lower surface of drive arrangement 21 and the lower surface fixed connection of lower mould 1 inner wall.
The utility model discloses an operating procedure does:
s1, when the material accumulated in the pouring gate 5 needs to be cut off, when the product is not completely solidified, the worker pushes the handle 7 rightwards, so that the handle 7 can drive the cutting knife 10 to move rightwards, the cutting knife 10 can effectively cut the material in the pouring gate 5, after the cutting knife 10 is positioned in the second cutting groove 12, the worker releases the handle 7 again, the two springs 92 are contracted to respectively drive the same handle 7 to move leftwards through the two sliding blocks 91, and the cutting knife 10 is completely positioned in the first cutting groove 11;
s2, when demoulding is needed, a worker pulls the upper die 2 upwards to enable the upper die 2 to drive the four limiting rods 3 to respectively slide in the four limiting grooves 4, so that the limiting rods 3 effectively play a limiting role, and the upper die 2 is effectively separated from a product;
s3, then, the motor 212 is controlled to rotate forward, so that the output shaft of the motor 212 drives the two driven gears 19 to rotate through the driving gear 211, and the two driven gears 19 respectively drive the two threaded cylinders 16 to rotate, so that the two threaded columns 18 respectively drive the two sliding rods 15 to move upward under the effect of the threaded connection with the two threaded cylinders 16, so that the two sliding rods 15 are extruded upward through the same template 13 and effectively eject the product, and the product is effectively separated from the inner wall of the lower mold 1.
The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. The utility model provides a plastics toy injection moulding mould, includes lower mould (1), its characterized in that: the upper surface of the lower die (1) is in lap joint with the lower surface of the upper die (2), the lower surface of the upper die (2) is fixedly connected with four limiting rods (3), the limiting rods (3) are located in limiting grooves (4), the limiting grooves (4) are formed in the upper surface of the lower die (1), the upper surface of the upper die (2) is provided with a pouring gate (5), the upper surface of the upper die (2) is provided with a through hole (6), a handle (7) is arranged in the through hole (6), the front surface and the back surface of the handle (7) are fixedly connected with a telescopic device (9), the telescopic device (9) is connected in a sliding groove (8), the sliding groove (8) is formed in the front surface of the inner wall of the through hole (6), and the right end of the telescopic device (9) is fixedly connected with the right side surface of the inner wall of the sliding groove;
the lower surface of the handle (7) is fixedly connected with a cutter (10), the cutter (10) is positioned in a first cutting groove (11), the first cutting groove (11) is formed in the left side surface of the inner wall of the pouring gate (5), a second cutting groove (12) is formed in the right side surface of the inner wall of the pouring gate (5), a template (13) is arranged on the lower surface of the inner wall of the lower die (1), two sliding rods (15) are fixedly connected to the lower surface of the template (13), the sliding rods (15) are connected in sliding holes (14) in a sliding mode, the sliding holes (14) are formed in the lower surface of the inner wall of the lower die (1), and the sliding rods (15) are positioned in grooves (20);
the front at lower mould (1) is seted up in recess (20), the lower fixed surface of slide bar (15) is connected with threaded column (18), the surface threaded connection of threaded column (18) has a screw thread section of thick bamboo (16), bearing (17) have been cup jointed to the surface of screw thread section of thick bamboo (16), bearing (17) joint is at the lower surface of recess (20) inner wall, the surface joint of screw thread section of thick bamboo (16) has driven gear (19), and two driven gear (19) all mesh mutually with drive arrangement (21), the lower surface of drive arrangement (21) and the lower fixed surface of lower mould (1) inner wall are connected.
2. The plastic toy injection mold of claim 1, wherein: the telescopic device (9) comprises a sliding block (91), the back of the sliding block (91) is fixedly connected with the front of the handle (7), the sliding block (91) is connected in the sliding groove (8) in a sliding mode, and the right side face of the sliding block (91) is fixedly connected with the right side face of the inner wall of the sliding groove (8) through a spring (92).
3. The plastic toy injection mold of claim 1, wherein: the driving device (21) comprises a motor (212), the lower surface of the body of the motor (212) is fixedly connected with the lower surface of the inner wall of the lower die (1), an output shaft of the motor (212) is fixedly connected with a driving gear (211), and the driving gear (211) is meshed with two driven gears (19).
4. The plastic toy injection mold of claim 1, wherein: the outer surface of the upper die (2) and the outer surface of the lower die (1) are respectively provided with a first cooling fin (22) and a second cooling fin (23), the shapes of the sliding rod (15) and the sliding hole (14) are respectively provided with a rectangle, the left side surface of the handle (7) is provided with an arc shape, and the thread directions of the two thread columns (18) are opposite.
5. A plastic toy injection mold as claimed in claim 3, wherein: the left side of lower mould (1) inner wall and the left surface fixed connection of power (24), the right flank of power (24) and the left surface fixed connection of switch (25).
6. A plastic toy injection mold as claimed in claim 5, wherein: the output end of the power supply (24) is electrically connected with the input end of the switch (25) through a conducting wire, and the output end of the switch (25) is electrically connected with the input end of the motor (212) through a conducting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921645439.4U CN210733100U (en) | 2019-09-29 | 2019-09-29 | Plastic toy injection molding mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921645439.4U CN210733100U (en) | 2019-09-29 | 2019-09-29 | Plastic toy injection molding mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210733100U true CN210733100U (en) | 2020-06-12 |
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ID=71004898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921645439.4U Active CN210733100U (en) | 2019-09-29 | 2019-09-29 | Plastic toy injection molding mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210733100U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112605288A (en) * | 2020-12-01 | 2021-04-06 | 湖北超卓航空科技股份有限公司 | T-shaped bolt stamping die |
-
2019
- 2019-09-29 CN CN201921645439.4U patent/CN210733100U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112605288A (en) * | 2020-12-01 | 2021-04-06 | 湖北超卓航空科技股份有限公司 | T-shaped bolt stamping die |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240328 Address after: No.305, Huoju Road, gaoqu District, Weihai City, Shandong Province, 264200 Patentee after: Weihai Xiangzheng Information Technology Co.,Ltd. Country or region after: China Address before: No. 18 Ruiyuan Road, High tech Zone, Qingdao, Shandong Province, 266000 Patentee before: QINGDAO DONGSHENG HI-TECH MOLDING TECHNOLOGY Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |