CN211993961U - Plastic toy injection mold - Google Patents
Plastic toy injection mold Download PDFInfo
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- CN211993961U CN211993961U CN202020020817.6U CN202020020817U CN211993961U CN 211993961 U CN211993961 U CN 211993961U CN 202020020817 U CN202020020817 U CN 202020020817U CN 211993961 U CN211993961 U CN 211993961U
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- 238000002347 injection Methods 0.000 title claims abstract description 39
- 239000007924 injection Substances 0.000 title claims abstract description 39
- 229920003023 plastic Polymers 0.000 title claims abstract description 39
- 239000004033 plastic Substances 0.000 title claims abstract description 39
- 238000001746 injection moulding Methods 0.000 claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000002994 raw material Substances 0.000 abstract description 5
- 238000005520 cutting process Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of injection molding equipment, in particular to a plastic toy injection mold; the cutting structure of the corners is added, the phenomenon of efficiency reduction caused by the corners generated by exuding raw materials to later-stage processing is reduced, and the use reliability of equipment is improved; including last mould and lower mould, it sets up in the lower mould upside to go up the mould, the lower mould downside is provided with two sets of inlet pipes, still include two sets of threaded rods and two sets of screwed pipe, lower mould top left side and top right side are all fixed and are provided with first fixed plate, two sets of threaded rods screw installation insert to two sets of screwed pipes respectively, left side threaded rod right-hand member and right side threaded rod left end are all fixed and are provided with the second fixed plate, left side second fixed plate right-hand member upside and right side second fixed plate left end upside are all fixed and are provided with electric telescopic handle, two sets of electric telescopic handle output are all fixed and are provided with the backup pad, left side.
Description
Technical Field
The utility model relates to an injection moulding equipment's technical field especially relates to a plastics toy injection mold.
Background
As is well known, an injection mold for plastic toys is a device used in the production and processing of plastic toys and used for injection molding, and is widely used in the field of injection molding equipment; the existing plastic toy injection mold comprises an upper mold and a lower mold, wherein the upper mold is arranged on the upper side of the lower mold, two groups of feeding pipes are arranged on the lower side of the lower mold, an injection molding groove is formed in the top end of the lower mold, and the output ends of the two groups of feeding pipes are communicated with the bottom end of the injection molding groove; when the plastic toy injection mold is used, raw materials are conveyed into an injection groove from two groups of feeding pipes, an upper mold is moved downwards by using cylinder transmission equipment, and the lower part of the upper mold is inserted into the injection groove, so that injection operation is completed; the plastic toy injection mold is found in use, in the process of downward extrusion of the upper mold, the phenomenon of injection molding corners between the upper mold and the lower mold is easy to occur, the phenomenon is caused by seepage of raw materials, the corners of the raw materials need to be manually cut at the later stage, more time needs to be used, and the work efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an increase structure of tailorring of corner reduces the efficiency reduction phenomenon that the corner that oozes the raw materials production caused to later stage processing, improve equipment's use reliability's plastic toy injection mold.
The utility model discloses a plastic toy injection mold, including upper die and lower mould, the upper die sets up in the lower mould upside, and the lower mould downside is provided with two sets of inlet pipes, and the lower mould top is provided with the groove of moulding plastics, and two sets of inlet pipe output all communicate with the tank bottom of moulding plastics; still include two sets of threaded rods and two sets of screwed pipes, lower mould top left side and top right side are all fixed and are provided with first fixed plate, two sets of first fixed plate middle parts all are provided with first mounting hole, two sets of screwed pipes set up respectively in two sets of first mounting holes, two sets of screwed pipe lateral walls respectively with two sets of first mounting hole inside wall rotatable coupling, two sets of threaded rods screw-thread inserts respectively to two sets of screwed pipes, left side threaded rod right-hand member and right side threaded rod left end are all fixed and are provided with the second fixed plate, left side second fixed plate right-hand member upside and right side second fixed plate left end upside are all fixed and are provided with electric telescopic handle, two sets of electric telescopic handle outputs are all fixed and are provided with the backup pad, left side backup pad right.
The plastic toy injection mold of the utility model also comprises a motor, two sets of first sprockets and two sets of second sprockets, two sets of first sprockets are fixed to be set up in two sets of screwed pipe lateral walls, lower mould bottom left side and bottom right side are all fixed and are provided with the third fixed plate, two sets of third fixed plate middle parts all are provided with the second mounting hole, the lower mould downside is provided with the connecting axle, connecting axle left end and right-hand member are rotatable respectively and pass two sets of second mounting holes, two sets of second sprockets are fixed respectively and are set up in left side connecting axle left end and right side connecting axle right-hand member, two sets of first sprockets and two sets of second sprockets are connected through chain circle transmission respectively, the fixed first bevel gear that is provided with of connecting axle lateral wall, the meshing in first bevel gear top is provided with second bevel gear, lower mould bottom right side is.
The utility model discloses a plastics toy injection mold, lower mould top left side middle part and top right side middle part all are provided with the slide, all are provided with the slider in two sets of slides, and two sets of slider tops are connected with two sets of second fixed plate bottoms respectively.
The utility model discloses a plastics toy injection mold, left side threaded rod left end and right side threaded rod right-hand member are all fixed and are provided with the limiting plate.
The utility model discloses a plastics toy injection mold, upside bottom left front side, left rear side, right front side and right rear side are all fixed and are provided with the locating lever, and lower mould top left front side, left rear side, right front side and right rear side all are provided with the constant head tank.
The utility model discloses a plastics toy injection mold, the equal fixed first bearing that is provided with in two sets of first mounting holes, two sets of screwed pipes pass two sets of first bearings respectively and are connected with two sets of first bearing inside walls respectively, and the equal fixed second bearing that is provided with in two sets of second mounting holes, connecting axle left end and right-hand member pass two sets of second bearings respectively and are connected with two sets of second bearing inside walls respectively.
The utility model discloses a plastics toy injection mold still includes two sets of gusset plates, and two sets of gusset plates are fixed respectively and are set up in motor left end and right-hand member, and left side gusset plate left end and right side gusset plate right-hand member are connected with recess left end and right-hand member respectively.
The utility model discloses a plastics toy injection mold, two sets of concave type swoves all set up to high temperature resistant material.
Compared with the prior art, the beneficial effects of the utility model are that: after the upper die extrudes downwards and injection molding is completed, two groups of threaded pipes are rotated, two groups of threaded pipes rotate, simultaneously, under the screw assembly action of threads, two groups of threaded rods move along the left-right direction, the left threaded rod moves along the right direction, the right threaded rod moves along the left direction, at the same time, two groups of second fixing plates move along the left-right direction, two groups of concave knives move along the left-right direction, the left concave knife moves along the left direction, the right concave knife moves along the right direction, when the right end of the left concave knife and the left end of the right concave knife are respectively contacted with the side wall of the upper die, two groups of electric telescopic rods respectively drive two groups of supporting plates to move downwards, the two groups of concave knives can cut corners attached to the outer side walls of the upper die and the lower die while moving downwards, the two groups of threaded pipes rotate reversely, and the two, therefore, the cutting operation of the injection molding part corners can be realized.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view showing a connection structure of a positioning rod, a positioning groove, an upper die and a lower die;
FIG. 3 is a top view of two sets of female blades;
FIG. 4 is an enlarged view of portion A of FIG. 1;
FIG. 5 is an enlarged view of portion B of FIG. 1;
FIG. 6 is an enlarged view of portion C of FIG. 1;
in the drawings, the reference numbers: 1. an upper die; 2. a lower die; 3. a material pipe; 4. injection molding a groove; 5. a threaded rod; 6. a threaded pipe; 7. a first fixing plate; 8. a second fixing plate; 9. a concave-shaped knife; 10. a motor; 11. a first sprocket; 12. a second sprocket; 13. a third fixing plate; 14. a connecting shaft; 15. a chain loop; 16. a first bevel gear; 17. a second bevel gear; 18. a groove; 19. a slideway; 20. a slider; 22. a limiting plate; 24. positioning a rod; 26. positioning a groove; 28. a first bearing; 30. a second bearing; 32. a reinforcing plate; 33. an electric telescopic rod.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 6, the plastic toy injection mold of the present invention comprises an upper mold 1 and a lower mold 2, wherein the upper mold 1 is arranged on the upper side of the lower mold 2, two sets of feeding pipes 3 are arranged on the lower side of the lower mold 2, an injection molding groove 4 is arranged on the top end of the lower mold 2, and the output ends of the two sets of feeding pipes 3 are both communicated with the bottom end of the injection molding groove 4; the die comprises a lower die 2, and is characterized by further comprising two groups of threaded rods 5 and two groups of threaded pipes 6, wherein first fixing plates 7 are fixedly arranged on the left side of the top end and the right side of the top end of the lower die 2, first mounting holes are formed in the middles of the two groups of first fixing plates 7, the two groups of threaded pipes 6 are respectively arranged in the two groups of first mounting holes, the outer side walls of the two groups of threaded pipes 6 are respectively rotatably connected with the inner side walls of the two groups of first mounting holes, the two groups of threaded rods 5 are respectively inserted into the two groups of threaded pipes 6 in a screw-in mode, second fixing plates 8 are fixedly arranged on the right end of the left threaded rod 5 and the left end of the right threaded rod 5, electric telescopic rods 33 are fixedly arranged on the upper side of the right end of the left second fixing plate; after the upper die extrudes downwards and injection molding is completed, two groups of threaded pipes are rotated, two groups of threaded pipes rotate, simultaneously, under the screw assembly action of threads, two groups of threaded rods move along the left-right direction, the left threaded rod moves along the right direction, the right threaded rod moves along the left direction, at the same time, two groups of second fixing plates move along the left-right direction, two groups of concave knives move along the left-right direction, the left concave knife moves along the left direction, the right concave knife moves along the right direction, when the right end of the left concave knife and the left end of the right concave knife are respectively contacted with the side wall of the upper die, two groups of electric telescopic rods respectively drive two groups of supporting plates to move downwards, the two groups of concave knives can cut corners attached to the outer side walls of the upper die and the lower die while moving downwards, the two groups of threaded pipes rotate reversely, and the two, therefore, the cutting operation of the injection molding part corners can be realized.
The utility model discloses a plastic toy injection mold, which also comprises a motor 10, two groups of first chain wheels 11 and two groups of second chain wheels 12, wherein the two groups of first chain wheels 11 are fixedly arranged on the outer side walls of two groups of threaded pipes 6, the left side of the bottom end and the right side of the bottom end of a lower mold 2 are both fixedly provided with third fixing plates 13, the middle parts of the two groups of third fixing plates 13 are both provided with second mounting holes, the lower side of the lower mold 2 is provided with a connecting shaft 14, the left end and the right end of the connecting shaft 14 can respectively and rotatably pass through the two groups of second mounting holes, the two groups of second chain wheels 12 are respectively and fixedly arranged on the left end of the left connecting shaft 14 and the right end of the right connecting shaft 14, the two groups of first chain wheels 11 and the two groups of second chain wheels 12 are respectively in transmission connection through chain rings 15, the motor 10 is fixedly arranged in the groove 18, and the output end of the motor 10 is connected with the top end of the second bevel gear 17; the motor drives the second bevel gear to rotate, the first bevel gear rotates under the meshing effect of the teeth, the connecting shaft rotates along with the first bevel gear, the two sets of second chain wheels rotate along with the second bevel gear, the two sets of first chain wheels rotate along with the first chain wheels under the transmission effect of the chain rings, the two sets of threaded pipes rotate along with the first chain wheels when the two sets of first chain wheels rotate, the motor can drive the two sets of threaded pipes to rotate in the reverse direction when rotating in the reverse direction, and therefore the motor can provide power for the rotation of the two sets of threaded pipes.
The utility model discloses a plastic toy injection mold, the middle part of the left side of the top end of the lower mold 2 and the middle part of the right side of the top end are both provided with a slide way 19, slide blocks 20 are arranged in the two groups of slide ways 19, and the top ends of the two groups of slide blocks 20 are respectively connected with the bottom ends of the two groups of second fixing plates 8; in the process that the two groups of second fixing plates move in the left-right direction, the sliding blocks can slide in the left-right direction in the sliding ways, and the arrangement of the two groups of sliding blocks and the two groups of sliding ways improves the left-right movement stability of the two groups of second fixing plates respectively.
The utility model relates to a plastic toy injection mold, the left end of a left threaded rod 5 and the right end of a right threaded rod 5 are both fixedly provided with a limiting plate 22; the limiting plate can provide limiting for the left and right movement of the threaded rod, and the phenomenon of slippage of the threaded rod in the threaded pipe is reduced.
The utility model discloses a plastic toy injection mold, the left front side, the left back side, the right front side and the right back side of the bottom end of the upper side are all fixedly provided with positioning rods 24, and the left front side, the left back side, the right front side and the right back side of the top end of the lower mold 2 are all provided with positioning grooves 26; the locating lever can be inserted to the constant head tank when last mould moves down, improves the accurate nature of location.
In the plastic toy injection mold of the utility model, the first bearings 28 are fixedly arranged in the two groups of first mounting holes, the two groups of threaded pipes 6 respectively pass through the two groups of first bearings 28 and are respectively connected with the inner side walls of the two groups of first bearings 28, the second bearings 30 are fixedly arranged in the two groups of second mounting holes, and the left end and the right end of the connecting shaft 14 respectively pass through the two groups of second bearings 30 and are respectively connected with the inner side walls of the two groups of second bearings 30; the arrangement of the first bearing and the second bearing can improve the rotation lubricity of the threaded pipe and the connecting shaft and reduce the friction force in the rotation process.
The utility model discloses a plastic toy injection mold, which also comprises two groups of reinforcing plates 32, wherein the two groups of reinforcing plates 32 are respectively and fixedly arranged at the left end and the right end of the motor 10, and the left end of the left reinforcing plate 32 and the right end of the right reinforcing plate 32 are respectively connected with the left end and the right end of the groove 18; the reinforcing plate can improve the stability of motor.
In the plastic toy injection mold of the utility model, the two groups of concave knives 9 are all made of high temperature resistant materials; the high-temperature resistant material can reduce the damage phenomenon when the concave cutter contacts with the upper die and the lower die.
The utility model discloses a plastic toy injection mold, when it is used, when the upper mold extrudes downwards, the limiting rod inserts to the limiting groove, after the injection molding is completed, the motor drives the second bevel gear to rotate, the first bevel gear rotates under the meshing action of the teeth, the connecting shaft rotates along with the first bevel gear, two groups of second sprockets rotate along with the second bevel gear, under the transmission action of the chain ring, two groups of first sprockets rotate along with the first bevel gear, two groups of screwed pipes rotate along with the first bevel gear, when two groups of screwed pipes rotate, under the screw assembly action of the screw, two groups of screwed pipes move along with the first bevel gear, the right side screwed pipe moves along with the left side threaded rod while the left side threaded rod moves along with the right side threaded rod, at the moment, two groups of second fixing plates move along with the left and right direction, in the process of left and right reverse movement of two groups of second fixing plates, the slider can slide along with the, the arrangement of the two groups of sliding blocks and the two groups of sliding ways respectively improves the stability of the left and right movement of the two groups of second fixing plates, the two groups of concave knives move along the left and right directions, the left concave knife moves along the right direction while the left concave knife moves along the right direction, when the right end of the left concave knife and the left end of the right concave knife are respectively contacted with the side wall of the upper die, the two groups of electric telescopic rods respectively drive the two groups of supporting plates to move downwards, the two groups of concave knives can cut corners attached to the outer side walls of the upper die and the lower die while moving downwards, the two groups of threaded pipes are reversely rotated, the two groups of concave knives move along the opposite directions, so that the cutting operation of the corners of the injection molding piece can be realized, the two groups of threaded pipes can be driven to reversely rotate by the reverse rotation of the motor, in addition, the arrangement of, the threaded rod is reduced from the slippage phenomenon in the threaded pipe, the first bearing and the second bearing are arranged, the rotation lubricity of the threaded pipe and the connecting shaft can be improved, and the friction force in the rotation process is reduced.
The plastic toy injection mold of the utility model has the advantages that the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the plastic toy injection mold can be implemented as long as the beneficial effects can be achieved; and its motor and electric telescopic handle all are from taking control module and electric wire, insert the electricity and can use, do not change its inner structure, and from taking the service instruction, relevant field technical personnel accessible service instruction uses.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A plastic toy injection mold comprises an upper mold (1) and a lower mold (2), wherein the upper mold (1) is arranged on the upper side of the lower mold (2), two groups of feeding pipes (3) are arranged on the lower side of the lower mold (2), an injection molding groove (4) is formed in the top end of the lower mold (2), and the output ends of the two groups of feeding pipes (3) are communicated with the bottom end of the injection molding groove (4); the device is characterized by also comprising two groups of threaded rods (5) and two groups of threaded pipes (6), wherein the left side and the right side of the top end of the lower die (2) are fixedly provided with first fixing plates (7), the middle parts of the two groups of first fixing plates (7) are respectively provided with a first mounting hole, the two groups of threaded pipes (6) are respectively arranged in the two groups of first mounting holes, the outer side walls of the two groups of threaded pipes (6) are respectively rotatably connected with the inner side walls of the two groups of first mounting holes, the two groups of threaded rods (5) are respectively inserted into the two groups of threaded pipes (6) in a screw manner, the right end of the left threaded rod (5) and the left end of the right threaded rod (5) are respectively and fixedly provided with a second fixing plate (8), the upper side of the right end of the left second fixing plate (8) and the upper side of the left, the right end of the left supporting plate and the left end of the right supporting plate are both fixedly provided with a concave cutter (9).
2. The plastic toy injection mold according to claim 1, further comprising a motor (10), two sets of first chain wheels (11) and two sets of second chain wheels (12), wherein the two sets of first chain wheels (11) are fixedly arranged on the outer side walls of the two sets of threaded pipes (6), the left side and the right side of the bottom end of the lower mold (2) are respectively and fixedly provided with a third fixing plate (13), the middle parts of the two sets of third fixing plates (13) are respectively provided with a second mounting hole, the lower side of the lower mold (2) is provided with a connecting shaft (14), the left end and the right end of the connecting shaft (14) can respectively and rotatably penetrate through the two sets of second mounting holes, the two sets of second chain wheels (12) are respectively and fixedly arranged at the left end and the right end of the left connecting shaft (14), the two sets of first chain wheels (11) and the two sets of second chain wheels (12) are respectively in transmission connection through chain rings (15), the, a second bevel gear (17) is arranged at the top end of the first bevel gear (16) in a meshed mode, a groove (18) is formed in the right side of the bottom end of the lower die (2), the motor (10) is fixedly arranged in the groove (18), and the output end of the motor (10) is connected with the top end of the second bevel gear (17).
3. An injection mold for plastic toys as claimed in claim 2, wherein the middle of the top left side and the middle of the top right side of the lower mold (2) are provided with slide ways (19), two sets of slide ways (19) are provided with slide blocks (20), and the top ends of the two sets of slide blocks (20) are respectively connected with the bottom ends of the two sets of second fixing plates (8).
4. A plastic toy injection mold as in claim 3, wherein the left end of the left threaded rod (5) and the right end of the right threaded rod (5) are both fixedly provided with a limiting plate (22).
5. An injection mold for plastic toys as claimed in claim 4, wherein the upper bottom left front side, the left back side, the right front side and the right back side are all fixedly provided with positioning rods (24), and the lower mold (2) top left front side, left back side, right front side and right back side are all provided with positioning grooves (26).
6. A plastic toy injection mold according to claim 5, wherein the first bearings (28) are fixedly disposed in the two sets of first mounting holes, the two sets of threaded pipes (6) respectively penetrate through the two sets of first bearings (28) and are respectively connected with the inner side walls of the two sets of first bearings (28), the second bearings (30) are fixedly disposed in the two sets of second mounting holes, and the left end and the right end of the connecting shaft (14) respectively penetrate through the two sets of second bearings (30) and are respectively connected with the inner side walls of the two sets of second bearings (30).
7. An injection mold for plastic toys as claimed in claim 6, further comprising two sets of reinforcing plates (32), wherein the two sets of reinforcing plates (32) are fixedly disposed at left and right ends of the motor (10), respectively, and left and right ends of the left reinforcing plate (32) and the right reinforcing plate (32) are connected to left and right ends of the groove (18), respectively.
8. An injection mould for plastic toys as claimed in claim 7, characterised in that both sets of female tools (9) are made of a high temperature resistant material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020020817.6U CN211993961U (en) | 2020-01-06 | 2020-01-06 | Plastic toy injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020020817.6U CN211993961U (en) | 2020-01-06 | 2020-01-06 | Plastic toy injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211993961U true CN211993961U (en) | 2020-11-24 |
Family
ID=73425264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020020817.6U Expired - Fee Related CN211993961U (en) | 2020-01-06 | 2020-01-06 | Plastic toy injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211993961U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112720942A (en) * | 2020-12-12 | 2021-04-30 | 安徽卓尔航空科技有限公司 | Carbon-fibre composite propeller forming die |
| CN113427698A (en) * | 2021-05-13 | 2021-09-24 | 白青霞 | Mould for injection moulding |
| CN115782073A (en) * | 2023-02-09 | 2023-03-14 | 南京多艾玩具有限公司 | Plastic toy injection mold |
-
2020
- 2020-01-06 CN CN202020020817.6U patent/CN211993961U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112720942A (en) * | 2020-12-12 | 2021-04-30 | 安徽卓尔航空科技有限公司 | Carbon-fibre composite propeller forming die |
| CN112720942B (en) * | 2020-12-12 | 2023-11-24 | 安徽劲旋风航空科技有限公司 | Carbon fiber composite propeller forming die |
| CN113427698A (en) * | 2021-05-13 | 2021-09-24 | 白青霞 | Mould for injection moulding |
| CN115782073A (en) * | 2023-02-09 | 2023-03-14 | 南京多艾玩具有限公司 | Plastic toy injection mold |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201124 Termination date: 20220106 |
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| CF01 | Termination of patent right due to non-payment of annual fee |