CN216782508U - Plastic toy injection molding mold - Google Patents
Plastic toy injection molding mold Download PDFInfo
- Publication number
- CN216782508U CN216782508U CN202123324669.0U CN202123324669U CN216782508U CN 216782508 U CN216782508 U CN 216782508U CN 202123324669 U CN202123324669 U CN 202123324669U CN 216782508 U CN216782508 U CN 216782508U
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- China
- Prior art keywords
- die holder
- mold base
- upper die
- base
- fixedly welded
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- 229920003023 plastic Polymers 0.000 title claims abstract description 28
- 239000004033 plastic Substances 0.000 title claims abstract description 28
- 238000001746 injection moulding Methods 0.000 title claims abstract description 14
- 238000002347 injection Methods 0.000 claims abstract description 8
- 239000007924 injection Substances 0.000 claims abstract description 8
- 239000011550 stock solution Substances 0.000 abstract description 2
- 238000007493 shaping process Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 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
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of injection molds and discloses an injection molding mold for a plastic toy, which comprises an upper mold base, wherein the bottom surface of the upper mold base is movably connected with a lower mold base, mold cavities are respectively arranged inside the upper mold base and the lower mold base, a handle is fixedly welded on the upper side of the outer surface of the upper mold base, an outer fixed rod is fixedly welded on the upper side of the outer surface of the lower mold base, the bottom end of the mold cavity is connected with an ejection head in a sliding manner, a lower fixed disc is fixedly welded on the bottom end of the ejection head, a connecting rod is fixedly welded on the upper end surface of the lower fixed disc and positioned on the outer side of the lower mold base, an inner sliding pin is fixedly welded on one side of the connecting rod close to the lower mold base, a limiting ring is fixedly welded on the outer surface of the lower mold base, and demolding devices are arranged inside the upper mold base and the lower mold base. The plastic toy injection molding mold is molded by pouring the plastic stock solution into the mold cavity, and the molded workpiece can be rapidly demolded by the demolding device, so that the plastic toy injection molding mold is convenient to use.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to an injection molding mold for a plastic toy.
Background
The forming die, also called a section die, is a die manufactured in proportion according to the shape and structure of a real object, a material is made into a tool with a certain shape by a pressing or pouring method, a plastic toy has higher and higher market share by virtue of lower cost and good mechanical performance, when a columnar forming workpiece is taken out of the die, a worker often needs to use the tool to take out a product from the die, and the tool is often used to adsorb or clamp and fix the product, and then the product is taken out of the die, so that the plastic toy is inconvenient in actual operation.
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 mold for a plastic toy, which solves the problem that a plastic molding workpiece is inconvenient to take out of the mold.
(II) technical scheme
In order to realize the purpose that the plastic forming workpiece is convenient to take out from the die, the utility model provides the following technical scheme: the utility model provides a plastics toy injection moulding mould, includes the upper die base, the bottom surface swing joint of upper die base has the die holder, the die cavity has all been seted up to the inside of upper die base and die holder, the surface upside welded fastening of upper die base has the handle, the surface upside welded fastening of die holder has outer fixed rod, the bottom sliding connection of die cavity has the top head, the bottom welded fastening of top head has lower fixed plate, the up end of lower fixed plate and the outside welded fastening that is located the die holder have the connecting rod, one side welded fastening that the connecting rod is close to the die holder has interior smooth round pin, the surface welded fastening of die holder has the spacing ring, the inside of upper die base and die holder is provided with shedder.
Preferably, the demolding device comprises an inner chute, an upper mold groove, a lower mold groove, a left fixed block and a right fixed block, the inner chute is arranged on the outer surface of the limiting ring, the upper mold groove and the lower mold groove are respectively arranged on the bottom surface of the upper mold base and the upper surface of the lower mold base, the left fixed block and the right fixed block are respectively welded and fixed inside the upper mold groove, the outer fixed rod is fixed with the outer support, plastic raw liquid is poured into the mold cavity to mold the workpiece, when the molded workpiece needs to be demolded, a person holds the handle and drives the handle to rotate, the upper mold base can be driven to rotate by the handle, the left fixed block and the right fixed block can be driven to rotate inside the lower mold groove while the upper mold base rotates, and the inner sliding pin can be driven to rotate inside the inner chute, so that the upper mold base can rotate in the circumferential direction and can also move upwards along the axis of the upper mold base and the lower mold base can be separated, the upper side part of the molded workpiece is not adhered to the upper die base any more, and when the inner sliding pin moves upwards in the spiral direction, the lower fixed disc can be driven by the connecting rod to move upwards in a spiral manner, and then the lower fixed disc can drive the ejection head to move upwards in a spiral manner, so that the molded workpiece in the die cavity can be ejected out through the ejection head, and the injection molded workpiece can be rapidly demolded.
Preferably, the upper die groove and the lower die groove are both in the shape of a circular truncated cone, so that the upper die base can be driven to axially move by the rotation of the left fixed block, the right fixed block and the lower die groove while the upper die base rotates.
Preferably, the left fixed block and the right fixed block are respectively welded and fixed at the highest point and the lowest point in the upper die groove and are rotatably connected with the lower die groove, and the upper die base and the lower die base can be limited from the inner side through the rotation between the left fixed block and the lower die groove and the rotation between the right fixed block and the lower die groove, so that the upper die base can rotate in the more stable circumferential direction or move upwards along the axis of the upper die base.
Preferably, the inner sliding groove is spirally shaped, the inner sliding pin penetrates through the inner sliding groove and is welded and fixed with the upper die base, and the upper die base and the lower die base can be limited from the outer side through the sliding of the inner sliding pin and the inner sliding groove, so that the upper die base can rotate in the more stable circumferential direction or move upwards along the axis of the upper die base.
Preferably, the upper die holder and the lower die holder are both in the shape of a circular truncated cone, and the upper die holder can move upwards along the axis of the upper die holder while rotating in the circumferential direction, so that the upper die holder and the lower die holder can be separated.
Compared with the prior art, the utility model provides an injection molding mold for plastic toys, which has the following beneficial effects:
1. this plastics toy injection moulding mould, when the work piece drawing of patterns after the type is moulded to needs, the people holds the handle and drives its rotation this moment, and then can drive the upper die base through the handle and rotate, and can drive the inside rotation of left side decide piece and right side decide piece at lower die cavity when the upper die base pivoted, the inside of spout including the internal sliding pin also can be driven simultaneously rotates, thereby can make the upper die base in circumferencial direction pivoted while, also can follow its axis rebound, thereby can make upper die base and die holder separation, the upside part of time shaping work piece no longer glues with the upper die base is glutinous, so that follow-up with its quick drawing of patterns.
2. This plastics toy injection moulding mould, when interior sliding pin when the spiral direction rebound, through connecting rod can drive down the capstan spiral rebound, and then the capstan can drive ejection head spiral rebound down to can be ejecting with the inside shaping work piece of die cavity through the ejection head, and then can make the quick drawing of patterns of work piece of moulding plastics.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a structural stop collar of the present invention;
FIG. 3 is a partial cross-sectional view of the upper and lower die sets of the present invention.
Wherein: 1. an upper die holder; 2. a lower die holder; 3. a mold cavity; 4. a handle; 5. an outer fixed rod; 6. ejecting the head; 7. a lower fixed disc; 8. a connecting rod; 9. an inner slide pin; 10. a limiting ring; 11. an inner chute; 12. feeding a die cavity; 13. a lower die cavity; 14. a left fixed block; 15. and (6) fixing the block on the right.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the utility model provides a plastic toy injection molding mold, which comprises an upper mold base 1, wherein the bottom surface of the upper mold base 1 is movably connected with a lower mold base 2, mold cavities 3 are respectively formed in the upper mold base 1 and the lower mold base 2, a handle 4 is fixedly welded on the upper side of the outer surface of the upper mold base 1, an outer fixed rod 5 is fixedly welded on the upper side of the outer surface of the lower mold base 2, the bottom end of the mold cavity 3 is slidably connected with an ejector head 6, a lower fixed disc 7 is fixedly welded on the bottom end of the ejector head 6, a connecting rod 8 is fixedly welded on the upper end surface of the lower fixed disc 7 and positioned on the outer side of the lower mold base 2, an inner sliding pin 9 is fixedly welded on one side of the connecting rod 8 close to the lower mold base 2, a limiting ring 10 is fixedly welded on the outer surface of the lower mold base 2, and a demolding device is arranged in the upper mold base 1 and the lower mold base 2.
Further, the demoulding device comprises an inner chute 11, an upper chute 12, a lower chute 13, a left fixed block 14 and a right fixed block 15, the inner chute 11 is arranged on the outer surface of the limit ring 10, the upper chute 12 and the lower chute 13 are respectively arranged on the bottom surface of the upper die holder 1 and the upper surface of the lower die holder 2, the left fixed block 14 and the right fixed block 15 are respectively welded and fixed inside the upper chute 12, the outer fixed rod 5 is fixed with an outer bracket, plastic raw liquid is poured into the die cavity 3 to mould the plastic, when a workpiece after moulding needs to be demoulded, a person holds the handle 4 and drives the handle to rotate, the upper die holder 1 can be driven to rotate through the handle 4, the left fixed block 14 and the right fixed block 15 can be driven to rotate inside the lower chute 13 while the upper die holder 1 rotates, and the inner sliding pin 9 can be driven to rotate inside the inner chute 11 at the same time, so that the upper die holder 1 can rotate in the circumferential direction, also can follow its axis rebound to can make cope match-plate pattern 1 and die holder 2 separation, the upside part of time shaping work piece no longer glues with cope match-plate pattern 1 glutinous, and when interior sliding pin 9 in the spiral direction rebound, can drive down the 7 spiral rebound of price fixing through connecting rod 8, and then the price fixing 7 can drive 6 spiral rebound of ejection head, thereby can be ejecting with the inside shaping work piece of die cavity 3 through ejection head 6, and then can make the quick drawing of patterns of the work piece of moulding plastics.
Furthermore, the upper die groove 12 and the lower die groove 13 are both in the shape of a circular truncated cone, so that the upper die base 1 can be driven to axially move by the rotation of the left fixed block 14, the right fixed block 15 and the lower die groove 13 while the upper die base 1 rotates.
Furthermore, the left fixed block 14 and the right fixed block 15 are respectively welded and fixed at the highest point and the lowest point in the upper die groove 12 and are rotatably connected with the lower die groove 13, and the upper die base 1 and the lower die base 2 can be limited from the inner side through the rotation between the left fixed block 14 and the lower die groove 13 and the rotation between the right fixed block 15 and the lower die groove 13, so that the upper die base 1 can rotate in the more stable circumferential direction or move upwards along the axis of the upper die base 1.
Further, 11 position spiral shapes of interior spout, and interior sliding pin 9 run through interior spout 11 and upper die base 1 welded fastening, through the slip of interior sliding pin 9 with interior spout 11, can follow the outside and carry on spacingly to upper die base 1 and die holder 2, make the more stable circumferencial direction of upper die base 1 rotate or along its axis rebound.
Further, the upper die holder 1 and the lower die holder 2 are both in a circular truncated cone shape, and the upper die holder 1 can also move upwards along the axis of the upper die holder while rotating in the circumferential direction, so that the upper die holder 1 and the lower die holder 2 can be separated.
When the mould is used, the outer fixed rod 5 is fixed with the outer bracket, plastic stock solution is poured into the cavity 3 to mould the workpiece, when the moulded workpiece needs to be demoulded, a person holds the handle 4 and drives the handle to rotate, the handle 4 can drive the upper die holder 1 to rotate, the upper die holder 1 can drive the left fixed block 14 and the right fixed block 15 to rotate in the lower die groove 13 while rotating, and can drive the inner sliding pin 9 to rotate in the inner sliding groove 11, so that the upper die holder 1 can move upwards along the axis while rotating in the circumferential direction, the upper die holder 1 can be separated from the lower die holder 2, the upper side part of the formed workpiece is not adhered to the upper die holder 1, the lower fixed disc 7 can be driven to move upwards in a spiral manner through the connecting rod 8 while the inner sliding pin 9 moves upwards in the spiral direction, and the lower fixed disc 7 can drive the ejection head 6 to move upwards in a spiral manner, therefore, the ejection head 6 can eject the formed workpiece in the die cavity 3, and the injection molding workpiece can be rapidly demoulded.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a plastics toy injection moulding mould, includes upper die base (1), its characterized in that: the bottom surface of the upper die holder (1) is movably connected with a lower die holder (2), die cavities (3) are respectively arranged in the upper die holder (1) and the lower die holder (2), a handle (4) is welded and fixed on the upper side of the outer surface of the upper die holder (1), an outer fixed rod (5) is welded and fixed on the upper side of the outer surface of the lower die holder (2), the bottom end of the die cavity (3) is connected with an ejection head (6) in a sliding way, the bottom end of the ejection head (6) is fixedly welded with a lower fixed disc (7), a connecting rod (8) is welded and fixed on the upper end surface of the lower fixed disc (7) and positioned at the outer side of the lower die holder (2), an inner sliding pin (9) is fixedly welded on one side of the connecting rod (8) close to the lower die holder (2), a limiting ring (10) is fixedly welded on the outer surface of the lower die base (2), and demolding devices are arranged inside the upper die base (1) and the lower die base (2).
2. The plastic toy injection mold of claim 1, wherein: the demolding device comprises an inner chute (11), an upper chute (12), a lower chute (13), a left fixed block (14) and a right fixed block (15), wherein the outer surface of the limiting ring (10) is arranged on the inner chute (11), the bottom surface of the upper die base (1) and the upper surface of the lower die base (2) are respectively arranged on the upper chute (12) and the lower chute (13), and the left fixed block (14) and the right fixed block (15) are respectively welded and fixed inside the upper chute (12).
3. A plastic toy injection mold as claimed in claim 2, wherein: the upper die groove (12) and the lower die groove (13) are both in the shape of a circular truncated cone.
4. A plastic toy injection mold as claimed in claim 2, wherein: the left fixed block (14) and the right fixed block (15) are respectively welded and fixed at the highest point and the lowest point in the upper die cavity (12).
5. A plastic toy injection mold as claimed in claim 2, wherein: the inner sliding groove (11) is in a spiral shape, and the inner sliding pin (9) penetrates through the inner sliding groove (11) and is fixedly welded with the upper die base (1).
6. The plastic toy injection mold of claim 1, wherein: the upper die holder (1) and the lower die holder (2) are both in the shape of a circular truncated cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123324669.0U CN216782508U (en) | 2021-12-25 | 2021-12-25 | Plastic toy injection molding mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123324669.0U CN216782508U (en) | 2021-12-25 | 2021-12-25 | Plastic toy injection molding mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216782508U true CN216782508U (en) | 2022-06-21 |
Family
ID=82011571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123324669.0U Active CN216782508U (en) | 2021-12-25 | 2021-12-25 | Plastic toy injection molding mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216782508U (en) |
-
2021
- 2021-12-25 CN CN202123324669.0U patent/CN216782508U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A plastic toy injection molding mold Granted publication date: 20220621 Pledgee: Heyuan Branch of China Construction Bank Co.,Ltd. Pledgor: Willy cultural industry (Heyuan) Co.,Ltd. Registration number: Y2024980009874 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |