CN220429179U - Injection molding die with good cooling effect - Google Patents
Injection molding die with good cooling effect Download PDFInfo
- Publication number
- CN220429179U CN220429179U CN202321984017.6U CN202321984017U CN220429179U CN 220429179 U CN220429179 U CN 220429179U CN 202321984017 U CN202321984017 U CN 202321984017U CN 220429179 U CN220429179 U CN 220429179U
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- water
- die holder
- injection
- water storage
- injection molding
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- 238000001816 cooling Methods 0.000 title claims abstract description 40
- 238000001746 injection moulding Methods 0.000 title claims abstract description 33
- 230000000694 effects Effects 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 106
- 238000002347 injection Methods 0.000 claims abstract description 67
- 239000007924 injection Substances 0.000 claims abstract description 67
- 238000007789 sealing Methods 0.000 claims abstract description 47
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims 2
- 229920003023 plastic Polymers 0.000 description 6
- 239000004033 plastic Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 101000623895 Bos taurus Mucin-15 Proteins 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection molding die with good cooling effect, which comprises a base, wherein a lower die holder is arranged at the upper part of the base, a cooling cavity is formed in the outer wall of the lower die holder, an upper die holder is arranged above the lower die holder, two first telescopic components are arranged at the upper part of the upper die holder, a transverse plate is arranged between the upper ends of the first telescopic components, an injection gun is arranged on the transverse plate, water storage seats are arranged at the two ends of the upper part of the upper die holder, water storage cavities are formed in the water storage seats, a first water injection pipe is movably arranged at the upper part of each water storage seat, and a connecting rod is arranged on each water injection pipe. The utility model is provided with the lower die holder, the upper die holder, the first telescopic component, the cross plate, the water storage seat, the first water injection pipe, the sealing mechanism, the L-shaped rod, the second telescopic component, the second sealing plug and the water injection pipe, can automatically perform water injection cooling on the inside of the die after injection molding is finished, and has the advantages of high automation degree, good cooling effect and high injection molding efficiency.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to an injection molding mold with a good cooling effect.
Background
The injection mold is a tool for producing plastic products, and also a tool for endowing the plastic products with complete structures and precise dimensions, and the injection molding is a processing method used for mass production of parts with complex shapes, specifically, the injection mold is used for injecting heated and melted plastic into a mold cavity at high pressure by an injection molding machine, and cooling and solidifying are carried out to obtain the formed products.
However, the existing injection mold generally waits for the molten material in the injection mold to be cooled and formed in a natural cooling manner after injection molding, and the conventional molding mold has poor cooling effect and needs poor waiting time, so that the efficiency of plastic processing is greatly delayed, and therefore, an injection molding mold with good cooling effect is needed.
Disclosure of Invention
The utility model aims to provide an injection molding die with good cooling effect, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an injection moulding mould that cooling effect is good, includes the base, the upper portion of base is provided with the die holder, the cooling chamber has been seted up to the outer wall inside of die holder, the top of die holder is provided with the upper die base, the upper portion of upper die base is provided with two telescopic assembly one, two be provided with the diaphragm between the upper end of telescopic assembly one, be provided with the rifle of moulding plastics on the diaphragm, the upper portion both ends of upper die base all are provided with the retaining seat, the retaining chamber has been seted up in the retaining seat, just the upper portion activity of retaining seat is provided with water injection pipe one, be provided with the connecting rod on the water injection pipe one, the upper end of connecting rod with the diaphragm is connected, the lower extreme of water injection pipe one is provided with sealing mechanism, just be located on the bottom inner wall of water storage chamber sealing mechanism be provided with the leading pole below, just bottom one side of water injection pipe is provided with L shape pole, the bottom of L shape pole is provided with the telescopic assembly two with the telescopic assembly one of the same structure, and the bottom of telescopic assembly two is provided with two water injection pipes, and the bottom of two water injection pipe is provided with two sealing plugs.
Preferably, the cooling cavity is spirally arranged around the lower die holder, two water injection ports are symmetrically arranged on the upper portion of the cooling cavity, the bottom end of the water injection pipe II is movably arranged in the water injection port, a water outlet is arranged on one side of the cooling cavity, a water outlet is externally connected with a water draining pipe, a funnel-shaped injection molding hole is formed in the upper portion of the upper die holder, and the injection molding gun is located right above the injection molding hole.
Preferably, the sealing mechanism comprises a sealing shell, a first sealing plug, a support, a sliding rod and a first spring, wherein the sealing shell comprises a conical end and a cylindrical end at the bottom, a water delivery channel which is mutually communicated is formed between the conical end and the conical end, the first sealing plug is movably arranged in the water delivery channel, the support is fixedly arranged in the water delivery channel, the sliding rod is slidably arranged on the support, the first spring is sleeved on the surface of the sliding rod, and the bottom end of the sliding rod is fixedly connected with the first sealing plug.
Preferably, one end of the upper portion of the base is provided with a mounting frame, the upper portion of the horizontal end of the mounting frame is provided with an electric push rod, an output shaft of the electric push rod is provided with a connecting shaft, and one end of the connecting shaft is connected with the injection molding gun.
Preferably, the first telescopic component and the second telescopic component comprise a telescopic rod and a second spring, the second spring is sleeved on the surface of the telescopic rod, the telescopic rod on the first telescopic component is arranged between the upper die holder and the transverse plate, and the telescopic rod on the second telescopic component is arranged between the bottom end of the L-shaped rod and the second sealing plug.
Preferably, the first telescopic component and the second telescopic component comprise a telescopic rod and a second spring, the second spring is sleeved on the surface of the telescopic rod, the telescopic rod on the first telescopic component is arranged between the upper die holder and the transverse plate, and the telescopic rod on the second telescopic component is arranged between the bottom end of the L-shaped rod and the second sealing plug.
Compared with the prior art, the utility model has the beneficial effects that: the utility model is provided with the lower die holder, the upper die holder, the first telescopic component, the cross plate, the water storage seat, the first water injection pipe, the sealing mechanism, the L-shaped rod, the second telescopic component, the second sealing plug and the water injection pipe, can automatically perform water injection cooling on the inside of the die after injection molding is finished, and has the advantages of high automation degree, good cooling effect and high injection molding efficiency.
Drawings
FIG. 1 is a schematic diagram of a cross-sectional front view of an injection mold with good cooling effect;
FIG. 2 is a schematic view showing the external structure of an injection mold with good cooling effect;
FIG. 3 is an enlarged schematic view of the portion A in FIG. 1;
fig. 4 is a schematic cross-sectional view of a sealing mechanism in an injection mold with good cooling effect.
In the figure: 1. a base; 2. a lower die holder; 3. a cooling chamber; 4. an upper die holder; 5. a first telescopic component; 6. a cross plate; 7. an injection molding gun; 8. a water storage seat; 9. a water storage cavity; 10. a first water injection pipe; 11. a sealing mechanism; 111. a sealed housing; 112. a first sealing plug; 113. a bracket; 114. a slide bar; 115. a first spring; 12. a conduction rod; 13. an L-shaped rod; 14. a second telescopic component; 15. a second sealing plug; 16. a second water injection pipe; 17. a mounting frame; 18. an electric push rod; 19. a three-way pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the injection molding die with good cooling effect comprises a base 1, a lower die holder 2 is welded at the upper part of the base 1, a cooling cavity 3 is formed in the outer wall of the lower die holder 2, an upper die holder 4 is installed above the lower die holder 2, two first telescopic components 5 are installed at the upper part of the upper die holder 4, a transverse plate 6 is installed between the upper ends of the two first telescopic components 5, an injection gun 7 is installed on the transverse plate 6, a water storage seat 8 is installed at both ends of the upper part of the upper die holder 4, a water storage cavity 9 is formed in the water storage seat 8, a first water injection pipe 10 is movably installed at the upper part of the water storage seat 8, a connecting rod is installed on the first water injection pipe 10, the upper end of the connecting rod is connected with the transverse plate 6, a sealing mechanism 11 is installed at the lower end of the first water injection pipe 10, an L-shaped rod 13 is installed on the inner wall of the bottom of the water storage cavity 9, a second telescopic component 14 with the same structure as the first telescopic components 5 is installed at the bottom end of the L-shaped rod 13, a second telescopic component 14 is installed at the bottom end 15 of the second telescopic component 14, a sealing plug 9 is installed at the bottom end 15 of the second telescopic component 15 and the bottom end 15 of the water storage pipe 9, and the water storage cavity 2 can be quickly cooled in the lower die holder 2, and the water storage cavity 2 can be cooled, and the water storage cavity 2 can be automatically cooled and filled into the upper die holder 2, and the water storage cavity 2, and the inside the water storage cavity is cooled and cooled at the bottom cavity 2;
the cooling cavity 3 is spirally arranged around the lower die holder 2, two water injection ports are symmetrically formed in the upper part of the cooling cavity 3, the bottom end of the water injection pipe II 16 is movably arranged in the water injection ports, a water outlet is formed in one side of the cooling cavity 3, the water outlet is externally connected with a water drain pipe, a funnel-shaped injection hole is formed in the upper part of the upper die holder 4, and the injection gun 7 is positioned right above the injection hole;
the sealing mechanism 11 comprises a sealing shell 111, a first sealing plug 112, a support 113, a sliding rod 114 and a first spring 115, wherein the sealing shell 111 comprises a conical end and a cylindrical end at the bottom, a water delivery channel which is mutually communicated is formed between the conical end and the conical end, the water delivery channel is gradually widened from bottom to top, the first sealing plug 112 cannot seal the water delivery channel in the upward moving process, the first sealing plug 112 is movably arranged in the water delivery channel to seal the water delivery channel, the support 113 is fixedly arranged in the water delivery channel, the sliding rod 114 is slidably arranged on the support 113, the first spring 115 is sleeved on the surface of the sliding rod 114, and the bottom end of the sliding rod 114 is fixedly connected with the first sealing plug 112;
one end of the upper part of the base 1 is welded with a mounting frame 17, the upper part of the horizontal end of the mounting frame 17 is welded with an electric push rod 18, the output shaft of the electric push rod 18 is provided with a connecting shaft, and one end of the connecting shaft is connected with the injection molding gun 7;
the telescopic component I5 and the telescopic component II 14 comprise telescopic rods and springs II, the springs II are sleeved on the surfaces of the telescopic rods, the telescopic rods on the telescopic component I5 are arranged between the upper die holder 4 and the transverse plate 6, the telescopic rods on the telescopic component II 14 are arranged between the bottom ends of the L-shaped rods 13 and the sealing plugs II 15, and after the die assembly of the lower die holder 2 and the upper die holder 4 is ensured, the electric push rod 18 can continuously drive structures except the upper die holder 4 to move downwards so as to realize the conduction of the water injection pipe I10 and the sealing of the water injection pipe II 16;
a three-way pipe 19 is arranged between the back surfaces of the two first water injection pipes 10, one end of the three-way pipe 19 is connected with external water supply equipment, and an external water source is sent into the three-way pipe 19 through a water pump.
Working principle: when in use, when the electric push rod 18 drives the upper die holder 4 to integrally and downwards approach the lower die holder 2, the lower die holder 2 and the upper die holder 4 are clamped to form the injection molding gun 7, at the moment, the second water injection pipe 16 is inserted into the cooling cavity 3, meanwhile, the injection molding gun 7 can continuously move downwards under the condition that the upper die holder 4 and the lower die holder 2 are clamped, the injection molding gun 7 can be inserted into an injection molding hole on the surface of the upper die holder 4, at the moment, the first telescopic component 5 is contracted, the transverse plate 6 pushes the second water injection pipe 16 to move downwards in the water storage cavity 9, the first sealing plug 112 in the sealing mechanism 11 at the bottom end of the first water injection pipe 10 is pushed upwards by the conducting rod 12, so that the sealing plug slides in the water delivery channel, at the same time, the first water injection pipe 10 moves downwards and pushes the L-shaped rod 13 to drive the second sealing plug 15 to move downwards, so that the second sealing plug 15 is abutted against the surface of the upper end port of the second water injection pipe 16, the second water injection pipe 16 is sealed, so that external water can enter the water storage cavity 9 in the water storage seat 8 through the three-way pipe 19 and the first water injection pipe 10 for storage, after injection molding of the injection gun 7 is completed, the upper die seat 4 is retracted by the electric push rod 18 for a certain distance on the premise of ensuring that the upper die seat 4 cannot be separated from the lower die seat 2, the first water injection pipe 10 moves upwards, the second sealing plug 15 releases the sealing of the second water injection pipe 16, meanwhile, the first sealing plug 112 is separated from the first sealing plug 112, the first sealing plug 112 seals the water delivery channel again, at the moment, the water stored in the water storage cavity 9 flows into the cooling cavity 3 in the lower die seat 2 along the first water injection pipe 10, heat in the lower die seat 2 is taken away, so that plastic fused materials in the lower die seat 2 are rapidly cooled and molded, then the electric push rod 18 continues to retract, so that the lower die seat 2 is separated from the upper die seat 4, and (5) finishing injection molding.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 an injection moulding mould that cooling effect is good, includes base (1), its characterized in that: the upper part of the base (1) is provided with a lower die holder (2), the inside cooling cavity (3) that has seted up of outer wall of lower die holder (2), the top of lower die holder (2) is provided with upper die holder (4), the upper portion of upper die holder (4) is provided with two expansion assembly one (5), two be provided with diaphragm (6) between the upper end of expansion assembly one (5), be provided with injection gun (7) on diaphragm (6), the upper portion both ends of upper die holder (4) all are provided with water storage seat (8), water storage cavity (9) have been seted up in water storage seat (8), just the upper portion activity of water storage seat (8) is provided with water injection pipe one (10), be provided with the connecting rod on water injection pipe one (10), the upper end of connecting rod with diaphragm (6) is connected, the lower extreme of water injection pipe one (10) is provided with sealing mechanism (11), just be located on the bottom inner wall of water storage cavity (9) under sealing mechanism (11), and the bottom end of water injection pipe one (10) has two expansion assembly one side (14) of expansion assembly one side (13), and the bottom of the water storage cavity (9) is provided with a water injection pipe II (16).
2. The injection mold with good cooling effect according to claim 1, wherein: the cooling cavity (3) is in spiral arrangement around the lower die holder (2), two water injection ports are symmetrically formed in the upper portion of the cooling cavity (3), the bottom of the water injection pipe II (16) is movably arranged in the water injection ports, a water outlet is formed in one side of the cooling cavity (3), a water outlet is externally connected with a water drain pipe, a funnel-shaped injection molding hole is formed in the upper portion of the upper die holder (4), and the injection molding gun (7) is located right above the injection molding hole.
3. The injection mold with good cooling effect according to claim 1, wherein: sealing mechanism (11) are including seal shell (111), sealing plug one (112), support (113), slide bar (114) and spring one (115), seal shell (111) are including the cylinder end of circular cone end and bottom, set up the water delivery channel of mutual intercommunication between circular cone end and the circular cone end, sealing plug one (112) activity sets up in the water delivery channel, just support (113) are fixed to be set up in the water delivery channel, slide bar (114) slip sets up on support (113), spring one (115) cover is established the surface of slide bar (114), the bottom of slide bar (114) with sealing plug one (112) fixed connection.
4. The injection mold with good cooling effect according to claim 1, wherein: the injection molding machine is characterized in that an installation frame (17) is arranged at one end of the upper portion of the base (1), an electric push rod (18) is arranged at the upper portion of the horizontal end of the installation frame (17), a connecting shaft is arranged on an output shaft of the electric push rod (18), and one end of the connecting shaft is connected with the injection molding gun (7).
5. The injection mold with good cooling effect according to claim 1, wherein: the telescopic assembly I (5) and the telescopic assembly II (14) comprise telescopic rods and springs II, the springs II are sleeved on the surfaces of the telescopic rods, the telescopic rods on the telescopic assembly I (5) are arranged between the upper die holder (4) and the transverse plate (6), and the telescopic rods on the telescopic assembly II (14) are arranged between the bottom ends of the L-shaped rods (13) and the sealing plug II (15).
6. The injection mold with good cooling effect according to claim 1, wherein: a three-way pipe (19) is arranged between the back surfaces of the two first water injection pipes (10), and one end of the three-way pipe (19) is connected with external water supply equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321984017.6U CN220429179U (en) | 2023-07-26 | 2023-07-26 | Injection molding die with good cooling effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321984017.6U CN220429179U (en) | 2023-07-26 | 2023-07-26 | Injection molding die with good cooling effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220429179U true CN220429179U (en) | 2024-02-02 |
Family
ID=89690548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321984017.6U Active CN220429179U (en) | 2023-07-26 | 2023-07-26 | Injection molding die with good cooling effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220429179U (en) |
-
2023
- 2023-07-26 CN CN202321984017.6U patent/CN220429179U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |