CN218615200U - Plastic mold for manufacturing lifting handle - Google Patents
Plastic mold for manufacturing lifting handle Download PDFInfo
- Publication number
- CN218615200U CN218615200U CN202223178033.4U CN202223178033U CN218615200U CN 218615200 U CN218615200 U CN 218615200U CN 202223178033 U CN202223178033 U CN 202223178033U CN 218615200 U CN218615200 U CN 218615200U
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- Prior art keywords
- hole
- support
- dead slot
- sliding
- plastic mold
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- 229920003023 plastic Polymers 0.000 title claims abstract description 40
- 239000004033 plastic Substances 0.000 title claims abstract description 40
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 244000309464 bull Species 0.000 claims description 4
- 238000001746 injection moulding Methods 0.000 abstract description 12
- 238000000465 moulding Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 238000003466 welding Methods 0.000 description 10
- 239000000498 cooling water Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model belongs to injection mold equipment field, especially, a plastic mold for making handle to current plastic mold in the use, be not convenient for effectually get rid of the working of plastics in-process bubble that exists to lead to the problem of having reduced the quality of moulding plastics of handle, now propose following scheme, it includes the support, the top of support is connected with the bottom plate, is connected with the cushion on the bottom plate, is connected with the movable mould board on the cushion, is connected with the fixed die plate on the movable mould board, is connected with the location bedplate on the fixed die plate, and the spout has been seted up at the top of support, and slidable mounting has the traveller in the spout, has seted up first dead slot and second dead slot in the traveller, is provided with the mechanism of strikeing in the second dead slot, the utility model discloses can be in the use, be convenient for effectually get rid of the working of plastics in-process bubble that exists to can effectively guarantee the injection molding quality of handle, simple structure, convenient to use.
Description
Technical Field
The utility model relates to an injection mold equipment technical field especially relates to a plastic mold for making handle.
Background
An injection mold is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Injection molding is a process used to mass produce parts of some complex shapes. Specifically, the plastic melted by heating is injected into a mold cavity from an injection molding machine at high pressure, and a formed product is obtained after cooling and solidification. Plastic parts are now a relatively common product and are used in a variety of industries.
Patent document No. CN207682832U discloses a plastic mold for manufacturing a handle, which includes: the movable mould comprises a plate, a cushion block and a movable mould plate, wherein the base plate and the cushion block are fixedly connected with the movable mould plate, a fixed mould plate matched with the movable mould plate is arranged at the upper part of the movable mould plate, the movable mould plate and the fixed mould plate are provided with cavities, and an upper mould core is fixedly arranged in the cavity of the fixed mould plate.
However, in the above patent document, it is not convenient to effectively remove the air bubbles existing in the injection molding process of the plastic part, thereby resulting in the reduction of the injection molding quality of the handle.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and having plastic mold among the prior art in the use, be not convenient for effectually get rid of the working of plastics bubble that the in-process exists of moulding plastics to lead to having reduced the shortcoming of the quality of moulding plastics of handle, and the plastic mold who is used for making the handle that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a plastic mold for making handle, includes the support, the top of support is connected with the bottom plate, is connected with the cushion on the bottom plate, is connected with the movable mould board on the cushion, is connected with the fixed die plate on the movable mould board, is connected with the location bedplate on the fixed die plate, and the spout has been seted up at the top of support, and slidable mounting has the traveller in the spout, has seted up first dead slot and second dead slot in the traveller, is provided with knocking mechanism in the second dead slot, and first through-hole has been seted up to the top inner wall of first dead slot, and first through-hole communicates with each other with the second dead slot, and the bull stick is installed to first through-hole internal rotation.
Preferably, a first sliding hole is formed in the sliding column and communicated with the first empty groove, a toothed bar is arranged in the sliding hole in a sliding mode, two ends of the toothed bar are fixedly connected with inner walls of two sides of the sliding groove in a welding mode respectively, a gear is fixedly arranged at one end of the rotating bar in a welding mode, and the gear is meshed with the toothed bar.
Preferably, the knocking mechanism comprises a movable plate, the movable plate is slidably mounted in the second empty groove, an eccentric wheel is fixedly mounted at the other end of the rotating rod through welding, the eccentric wheel is matched with the movable plate, a mounting hole is formed in the inner wall of one side of the second empty groove, a knocking column is slidably mounted in the mounting hole, and one end of the knocking column is fixedly connected with one side of the movable plate through welding.
Preferably, a second sliding hole is formed in the inner wall of one side of the second empty groove, a guide rod is slidably mounted in the second sliding hole, a return spring is sleeved on the outer side of the guide rod, and two ends of the return spring are fixedly connected with one side of the movable plate and the inner wall of one side of the second empty groove through welding respectively.
Preferably, one side of the support is provided with a second through hole, the second through hole is communicated with the sliding chute, the sliding column is provided with a threaded hole, a screw rod is arranged in the threaded hole, one side of the support is fixedly provided with a forward and reverse rotating motor, and an output shaft of the forward and reverse rotating motor is fixedly connected with one end of the screw rod.
The utility model discloses in, a plastic mold's beneficial effect for making handle:
1. this scheme is when the bull stick rotates, and the eccentric wheel drives the fly leaf level and removes left, and the tensile reset spring of fly leaf makes it produce deformation, and when the eccentric wheel rotated to a certain position, reset spring can drive the fly leaf through the deformation power and reset, and then the fly leaf drives and strikes reciprocal strike the movable mould board of post level to the bubble that exists can effectively be got rid of to the vibrations of production in the working of plastics injection molding process.
2. When the positive and negative rotation motor is started, the positive and negative rotation motor drives the screw rod to rotate, and the screw rod drives the sliding column and the knocking column to horizontally reciprocate, so that the knocking column can uniformly knock the movable template.
The utility model discloses can be in the use, be convenient for effectually get rid of the working of plastics and mould plastics the bubble that exists in-process to can effectively guarantee the quality of moulding plastics of handle, simple structure, convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of a plastic mold for manufacturing a handle according to the present invention in a front view;
fig. 2 is a schematic structural diagram of a side view of a plastic mold for manufacturing a handle according to the present invention;
fig. 3 is an enlarged schematic structural view of a portion a of fig. 1 of a plastic mold for manufacturing a handle according to the present invention;
fig. 4 is an enlarged schematic structural view of a portion B in fig. 1 of a plastic mold for manufacturing a handle according to the present invention.
In the figure: 1. a support; 2. a base plate; 3. a cushion block; 4. moving the template; 5. fixing a template; 6. a positioning seat plate; 7. a chute; 8. a traveler; 9. a first empty slot; 10. a second empty slot; 11. a forward and reverse rotation motor; 12. a screw; 13. a rack bar; 14. a rotating rod; 15. a gear; 16. a movable plate; 17. knocking the column; 18. an eccentric wheel; 19. a guide bar; 20. a return spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Example one
Referring to fig. 1 and 2, a plastic mold for manufacturing a handle comprises a support 1, wherein the top of the support 1 is connected with a bottom plate 2, the bottom plate 2 is connected with a cushion block 3, the cushion block 3 is connected with a movable template 4, the movable template 4 is connected with a fixed template 5, the fixed template 5 is connected with a positioning seat plate 6, the movable template 4 and the fixed template 5 are provided with cavities, an upper mold core is fixedly arranged in the cavity of the fixed template 5, a lower mold core is fixedly arranged in the cavity of the movable template 4, two injection molding cavities for accommodating handle molding pieces are arranged between the contact surfaces of the upper mold core and the lower mold core and are symmetrically arranged, a horizontally connected runner is arranged between the two injection molding cavities, the runner is S-shaped, and the cross section entering the injection molding cavities is gradually reduced, to form better pouring force, a guide post is fixedly arranged on the movable template 4, a guide sleeve matched with the movable template 5 is arranged on the fixed template 5, a cooling water pipeline is arranged in the lower mold core, the cooling water pipeline surrounds the periphery of the lower mold core, 4 lateral walls of driven template pierce through to the outside, cooling water piping's import and export all are equipped with the coupling, the cold water pipeline is fixed on the coupling, spout 7 has been seted up at the top of support 1, slidable mounting has traveller 8 in spout 7, seted up first dead slot 9 and second dead slot 10 in the traveller 8, be provided with knocking mechanism in the second dead slot 10, first through-hole has been seted up to the top inner wall of first dead slot 9, first through-hole communicates with each other with second dead slot 10, bull stick 14 is installed to the first through-hole internal rotation, the second through-hole has been seted up to one side of support 1, the second through-hole communicates with each other with spout 7, threaded hole has been seted up on the traveller 8, threaded hole installs screw rod 12, one side fixed mounting of support 1 has just reverse motor 11, just reverse motor 11's output shaft and screw rod 12's one end fixed connection.
Referring to fig. 3, the knocking mechanism includes a movable plate 16, the movable plate 16 is slidably mounted in the second empty slot 10, an eccentric wheel 18 is fixedly mounted at the other end of the rotating rod 14 by welding, the eccentric wheel 18 is matched with the movable plate 16, when the rotating rod 14 rotates, the eccentric wheel 18 can drive the movable plate 16 to move horizontally, a mounting hole is formed in an inner wall of one side of the second empty slot 10, a knocking column 17 is slidably mounted in the mounting hole, one end of the knocking column 17 is fixedly connected with one side of the movable plate 16 by welding, a second sliding hole is formed in an inner wall of one side of the second empty slot 10, a guide rod 19 is slidably mounted in the second sliding hole, a return spring 20 is sleeved on the outer side of the guide rod 19, and two ends of the return spring 20 are fixedly connected with one side of the movable plate 16 and an inner wall of one side of the second empty slot 10 by welding respectively.
Referring to fig. 4, a first slide hole is formed in the slide column 8, the first slide hole is communicated with the first empty groove 9, a toothed bar 13 is slidably installed in the slide hole, two ends of the toothed bar 13 are fixedly connected with inner walls of two sides of the slide groove 7 through welding respectively, a gear 15 is fixedly installed at one end of the rotating bar 14 through welding, the gear 15 is meshed with the toothed bar 13, and when the slide column 8 moves horizontally, the toothed bar 13 can drive the gear 15 to rotate.
In the embodiment, when in use, the lower die core, the movable die plate 4, the guide post, the cushion block 3 and the bottom plate 2 which are fixed with the lower die core are integrally formed into a movable die, the positioning seat plate 6, the upper die core and the fixed die plate 5 are integrally formed into a fixed die, the movable die and the fixed die move relatively along the guide post 1, the initial state is a combined state, melted plastics are injected through a lining, a forward and reverse rotating motor 11 is started after the plastic is filled, the forward and reverse rotating motor 11 drives a screw rod 12 to rotate, the screw rod 12 drives a sliding column 8 to move horizontally, the sliding column 8 drives a rotating rod 14 and a gear 15 to move horizontally, the gear 15 and the gear rod 13 are meshed, the gear rod 13 can drive a gear 15 to rotate, the gear 15 drives the rotating rod 14 to rotate, the rotating rod 14 drives the eccentric wheel 18 to rotate, the eccentric wheel 18 extrudes the movable plate 16 to horizontally move leftwards, the movable plate 16 stretches the reset spring 20 to enable the movable plate to deform, when the eccentric wheel 18 rotates to a certain position, the reset spring 20 drives the movable plate 16 to reset through deformation force, then the movable plate 16 drives the knocking column 17 to horizontally reciprocate, then the knocking column 17 can reciprocally knock the movable template 4 to enable the knocking column to vibrate, and bubbles existing in the plastic piece injection molding process can be effectively eliminated, therefore, the injection molding quality of the handle can be effectively guaranteed, when knocking is finished, cooling water is turned on to enable the knocking column to rapidly cool, cool and solidify, then the movable mold is separated from the fixed mold, the material pulling rod and the push rod move, and the plastic piece of the handle is ejected out.
Example two
The difference between this embodiment and the first embodiment is: install controller and control switch on the support 1, control switch is connected with positive reverse motor 11, install the timer on the support 1, the timer, controller and control switch connect gradually, when moulding plastics, can open positive reverse motor 11 through control switch, the time quantum has been preset to the timer, when the time reaches the settlement threshold value, the timer sends the instruction to the controller, the controller closes positive reverse motor 11 through control switch, thereby can accurate control strike the vibration time, avoid influencing handle injection moulding.
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 (5)
1. The utility model provides a plastic mold for making handle, including support (1), a serial communication port, the top of support (1) is connected with bottom plate (2), be connected with cushion (3) on bottom plate (2), be connected with movable mould board (4) on cushion (3), be connected with fixed die plate (5) on movable mould board (4), be connected with location bedplate (6) on fixed die plate (5), spout (7) have been seted up at the top of support (1), slidable mounting has traveller (8) in spout (7), seted up first dead slot (9) and second dead slot (10) in traveller (8), be provided with knocking mechanism in second dead slot (10), first through-hole has been seted up to the top inner wall of first dead slot (9), first through-hole communicates with each other with second dead slot (10), bull stick (14) are installed to first through-hole internal rotation.
2. The plastic mold for manufacturing the handle according to claim 1, wherein a second through hole is formed in one side of the support (1), the second through hole is communicated with the sliding groove (7), a threaded hole is formed in the sliding column (8), a screw rod (12) is installed in the threaded hole, a forward and reverse rotation motor (11) is fixedly installed on one side of the support (1), and an output shaft of the forward and reverse rotation motor (11) is fixedly connected with one end of the screw rod (12).
3. The plastic mold for manufacturing the handle according to claim 2, wherein the sliding column (8) is provided with a first sliding hole, the first sliding hole is communicated with the first empty groove (9), a toothed bar (13) is slidably installed in the sliding hole, two ends of the toothed bar (13) are fixedly connected with inner walls of two sides of the sliding groove (7), one end of the rotating bar (14) is fixedly provided with a gear (15), and the gear (15) is meshed with the toothed bar (13).
4. A plastic mould for manufacturing a handle according to claim 3, wherein the knocking mechanism comprises a movable plate (16), the movable plate (16) is slidably mounted in the second hollow groove (10), an eccentric wheel (18) is fixedly mounted at the other end of the rotating rod (14), the eccentric wheel (18) is matched with the movable plate (16), a mounting hole is formed in the inner wall of one side of the second hollow groove (10), a knocking column (17) is slidably mounted in the mounting hole, and one end of the knocking column (17) is fixedly connected with one side of the movable plate (16).
5. The plastic mold for manufacturing a handle according to claim 4, wherein a second sliding hole is formed in an inner wall of one side of the second empty groove (10), a guide rod (19) is slidably mounted in the second sliding hole, a return spring (20) is sleeved outside the guide rod (19), and two ends of the return spring (20) are fixedly connected with one side of the movable plate (16) and an inner wall of one side of the second empty groove (10) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223178033.4U CN218615200U (en) | 2022-11-30 | 2022-11-30 | Plastic mold for manufacturing lifting handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223178033.4U CN218615200U (en) | 2022-11-30 | 2022-11-30 | Plastic mold for manufacturing lifting handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218615200U true CN218615200U (en) | 2023-03-14 |
Family
ID=85452553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223178033.4U Active CN218615200U (en) | 2022-11-30 | 2022-11-30 | Plastic mold for manufacturing lifting handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218615200U (en) |
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2022
- 2022-11-30 CN CN202223178033.4U patent/CN218615200U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |