CN222245869U - A plastic shell injection mold with quickly replaceable convex mold - Google Patents
A plastic shell injection mold with quickly replaceable convex mold Download PDFInfo
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- CN222245869U CN222245869U CN202420890121.7U CN202420890121U CN222245869U CN 222245869 U CN222245869 U CN 222245869U CN 202420890121 U CN202420890121 U CN 202420890121U CN 222245869 U CN222245869 U CN 222245869U
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- 238000002347 injection Methods 0.000 title claims abstract description 22
- 239000007924 injection Substances 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 78
- 238000001816 cooling Methods 0.000 claims abstract description 23
- 238000001746 injection moulding Methods 0.000 abstract description 12
- 239000000498 cooling water Substances 0.000 abstract description 11
- 230000000149 penetrating effect Effects 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000010137 moulding (plastic) Methods 0.000 abstract description 5
- 238000004064 recycling Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 239000002994 raw material Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000007493 shaping process 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 relates to the technical field of plastic shell injection molding, and discloses a plastic shell injection mold with a rapid replaceable male mold, which comprises a female mold groove, wherein a cooling groove is formed in the female mold groove, a male mold block is arranged on the inner wall of the female mold groove, an injection molding pipe is arranged on the left side of the inner wall of the female mold groove in a penetrating manner, an electromagnetic valve is arranged on the outer wall of the injection molding pipe, a water delivery pipe is arranged on the left end of the female mold groove in a penetrating manner, a water pump is arranged on the outer wall of the water delivery pipe, a water tank is fixedly connected with the other end of the water delivery pipe, a spiral water outlet pipe is arranged on the top end of the water tank in a penetrating manner, and a replacement component is arranged on the top end of the male mold block. In the utility model, the cooling water in the water tank is conveyed into the cooling groove in the female die groove through the water conveying pipe, the heat is absorbed to accelerate the cooling rate of the plastic, the plastic molding product is convenient to demold, the production efficiency is improved, and meanwhile, the cooling water is conveyed back into the water tank through the spiral water outlet pipe for recycling, so that the resource is saved.
Description
Technical Field
The utility model relates to the technical field of plastic shell injection molding, in particular to a plastic shell injection mold with a quickly replaceable male die.
Background
The injection molding of the mould is a processing method used when producing parts with complex shapes in batches, the heated and melted plastic raw material is pushed by a screw of an injection molding machine to be injected into a mould cavity of the plastic mould under high pressure, and the plastic mould is cooled and solidified to obtain a plastic molding product.
Since the plastic molding product is formed by cooling and solidifying the heated and melted plastic raw material in the mold cavity, the temperature is higher when the product is just molded, the product is inconvenient to demould and is easy to damage, and the temperature is required to be reduced so as to demould and improve the production efficiency.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a plastic shell injection mold with a quickly replaceable male die, which aims to solve the problem that the plastic product is difficult to demould due to overhigh temperature during forming.
In order to achieve the purpose, the plastic shell injection mold with the rapid replaceable male mold comprises a female mold groove, wherein a cooling groove is formed in the female mold groove, a male mold block is arranged on the inner wall of the female mold groove, an injection molding pipe is arranged on the left side of the inner wall of the female mold groove in a penetrating mode, an electromagnetic valve is arranged on the outer wall of the injection molding pipe, a water delivery pipe is arranged on the left end of the female mold groove in a penetrating mode, a water pump is arranged on the outer wall of the water delivery pipe, a water tank is fixedly connected to the other end of the water delivery pipe, a spiral water outlet pipe is arranged on the top end of the water tank in a penetrating mode, and a replacement component is arranged on the top end of the male mold block.
As a further description of the above technical solution:
The replacement assembly comprises a mounting block, a fixing block is arranged on the inner wall of the mounting block, fixing bolts are connected with four corners of the top end of the fixing block in a threaded mode, an air cylinder is fixedly connected with the top end of the fixing block, an L-shaped block is fixedly connected with the top end of the air cylinder, and a bottom plate is fixedly connected with the rear side of the bottom end of the L-shaped block.
As a further description of the above technical solution:
the top end of the spiral water outlet pipe is penetrated at the bottom end of the concave die groove.
As a further description of the above technical solution:
one end of the water pipe far away from the water tank is arranged at the left side of the inner wall of the cooling groove, the spiral water outlet pipe is far away from the water tank one end is arranged at the bottom of the inner wall of the cooling groove.
As a further description of the above technical solution:
the outer wall of the water pipe is fixed is connected to the inner wall of the bottom plate, the outer wall of the spiral water outlet pipe is fixedly connected with the inner wall of the bottom plate.
As a further description of the above technical solution:
The bottom end of the concave die groove is fixedly connected to the top end of the bottom plate.
As a further description of the above technical solution:
The top end of the male die block is fixedly connected to the bottom end of the mounting block.
As a further description of the above technical solution:
Four the fixing bolt outer walls are respectively in threaded connection with four corners at the top end of the mounting block.
The utility model has the following beneficial effects:
1. According to the utility model, the cooling speed of the plastic molding product can be increased by the cooling groove under the cooperation of the female die groove, the male die block, the water delivery pipe, the water pump, the water tank and the spiral water outlet pipe, so that the demolding is facilitated, the damage to the product is prevented, and the production efficiency is improved.
2. According to the utility model, the device can be used for quickly replacing the male die block through the mounting block under the cooperation of the fixing block and the fixing bolt, and meanwhile, the firm connection position is ensured to be difficult to fall off in the processing process, so that accidents are avoided.
Drawings
FIG. 1 is a perspective view of a plastic housing injection mold with a rapidly replaceable male mold according to the present utility model;
FIG. 2 is an exploded view of a replacement assembly for a plastic shell injection mold with a rapidly replaceable male mold according to the present utility model;
Fig. 3 is a partial structural cross-sectional view of a plastic housing injection mold with a rapidly replaceable male mold according to the present utility model.
Legend description:
1. A bottom plate; 2, a female die groove, 3, a male die block, 4, a mounting block, 5, an air cylinder, 6, an L-shaped block, 7, an electromagnetic valve, 8, an injection molding pipe, 9, a water delivery pipe, 10, a water pump, 11, a water tank, 12, a spiral water outlet pipe, 13, a fixing block, 14, a fixing bolt, 15 and a cooling groove.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, 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.
For a further understanding of the present utility model, reference is made to the following detailed description of the utility model, taken in conjunction with the accompanying drawings.
Referring to figures 1-3, the embodiment of the utility model provides a plastic shell injection mold with a rapid replaceable male mold, which comprises a female mold groove 2, wherein a cooling groove 15 is arranged in the female mold groove 2, a male mold block 3 is arranged on the inner wall of the female mold groove 2, an injection molding pipe 8 is arranged on the left side of the inner wall of the female mold groove 2 in a penetrating manner, an electromagnetic valve 7 is arranged on the outer wall of the injection molding pipe 8, a water delivery pipe 9 is arranged on the left end of the female mold groove 2 in a penetrating manner, a water pump 10 is arranged on the outer wall of the water delivery pipe 9, a water tank 11 is fixedly connected with the other end of the water delivery pipe 9, a spiral water outlet pipe 12 is arranged on the top end of the water tank 11 in a penetrating manner, and a replacement component is arranged on the top end of the male mold block 3;
Specifically, open solenoid valve 7 and pour into liquefied plastic into die groove 2 inside through injection molding pipe 8, wait to fill back and close solenoid valve 7 start water pump 10, carry the cooling water of water tank 11 inside to the cooling tank 15 in die groove 2 inside through raceway 9, absorb the heat and accelerate plastic cooling rate, make the plastic shaping product be convenient for the drawing of patterns improve production efficiency, the cooling water of absorbing the superheat then is retrieved in retrieving water tank 11 through the spiral outlet pipe 12 input back to water tank 15 bottom, save the resource, because spiral outlet pipe 12 is the time that its inside cooling water got into water tank 11 can be delayed for the spiral, increase simultaneously with the area of contact of air be convenient for the cooling water heat dissipation resumes normal temperature in order to reuse.
The replacement assembly comprises a mounting block 4, a fixing block 13 is arranged on the inner wall of the mounting block 4, fixing bolts 14 are connected to four corners of the top end of the fixing block 13 in a threaded mode, an air cylinder 5 is fixedly connected to the top end of the fixing block 13, an L-shaped block 6 is fixedly connected to the top end of the air cylinder 5, and a bottom plate 1 is fixedly connected to the rear side of the bottom end of the L-shaped block 6;
Specifically, when the convex module 3 needs to be replaced, the fixing bolts 14 are detached from the inside of the mounting block 4 and the fixing block 13 through the wrench, then the mounting block 4 is pulled out from the outer wall of the fixing block 13, the convex module 3 can be detached, then the convex module 3 needing to be replaced is inserted back onto the fixing block 13 through the mounting block 4, the fixing bolts 14 are installed back into four corners of the mounting block 4 and the fixing block 13 through the wrench, so that the convex module 3 is quickly replaced, and the convex module is not easy to fall off in the firm fixing process.
The top of the spiral water outlet pipe 12 penetrates through the bottom end of the die groove 2, one end of the water pipe 9, far away from the water tank 11, is arranged on the left side of the inner wall of the cooling groove 15, one end of the spiral water outlet pipe 12, far away from the water tank 11, is arranged at the bottom of the inner wall of the cooling groove 15, cooling water inside the water tank 11 is conveyed into the cooling groove 15 through the water pipe 9, products are cooled, the cooling water used inside the cooling groove 15 is conveyed back into the water tank 11 through the spiral water outlet pipe 12 to be recycled, resources are saved, the outer wall of the water pipe 9 is fixedly connected to the inner wall of the bottom plate 1, the outer wall of the spiral water outlet pipe 12 is fixedly connected to the inner wall of the bottom plate 1, the water pipe 9 and the spiral water outlet pipe 12 are fixed through the bottom plate 1, the die groove 2 is installed through the bottom plate 1, the top end of the male die block 3 is fixedly connected to the bottom end of the mounting block 4, the male die block 3 is installed through the mounting block 4, and four fixing bolts 14 are respectively screwed to four corners of the top end of the mounting block 4.
The working principle is that the fixing block 13 is pushed by the air cylinder 5 to drive the convex module 3 to be clamped into the concave die groove 2, the electromagnetic valve 7 is opened to inject liquefied plastic into the concave die groove 2 through the injection pipe 8, the electromagnetic valve 7 is closed after the injection is completed, the water pump 10 is started, cooling water in the water tank 11 is conveyed into the cooling groove 15 in the concave die groove 2 through the water pipe 9, the heat absorption accelerates the cooling rate of the plastic, the plastic molding product is convenient to demold, the production efficiency is improved, the cooling water absorbing the heat is conveyed into the water tank 11 through the spiral water outlet pipe 12 at the bottom end of the cooling groove 15 to recycle resources, the contact area between the spiral water outlet pipe 12 and the air is increased to facilitate the cooling water to dissipate heat and restore to normal temperature for reuse, when the convex module 3 needs to be replaced, the fixing bolt 14 is detached from the inside the fixing block 4 and the fixing block 13 through the spanner, then the mounting block 4 can be detached from the outer wall of the fixing block 13, the required convex module 3 is plugged back into the fixing block 13 through the fixing block 4, and the fixing bolt 14 is replaced fast and firm in the process of replacing the fixing block 3 is realized.
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 (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420890121.7U CN222245869U (en) | 2024-04-26 | 2024-04-26 | A plastic shell injection mold with quickly replaceable convex mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420890121.7U CN222245869U (en) | 2024-04-26 | 2024-04-26 | A plastic shell injection mold with quickly replaceable convex mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222245869U true CN222245869U (en) | 2024-12-27 |
Family
ID=93982578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420890121.7U Active CN222245869U (en) | 2024-04-26 | 2024-04-26 | A plastic shell injection mold with quickly replaceable convex mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222245869U (en) |
-
2024
- 2024-04-26 CN CN202420890121.7U patent/CN222245869U/en active Active
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