CN211165039U - Mold for deep groove plastic product - Google Patents
Mold for deep groove plastic product Download PDFInfo
- Publication number
- CN211165039U CN211165039U CN201921089593.8U CN201921089593U CN211165039U CN 211165039 U CN211165039 U CN 211165039U CN 201921089593 U CN201921089593 U CN 201921089593U CN 211165039 U CN211165039 U CN 211165039U
- Authority
- CN
- China
- Prior art keywords
- core
- mold
- cavity
- lower bolster
- deep groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004033 plastic Substances 0.000 title claims abstract description 27
- 238000001816 cooling Methods 0.000 claims abstract description 19
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000010137 moulding (plastic) Methods 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a mould for deep groove plastic goods, including lower bolster, cope match-plate pattern, locating plate and the runner baffle that sets gradually from bottom to top, the middle part of lower bolster upper end is provided with the core, the core be hollow structure, the inside of cope match-plate pattern is provided with the die, the core with be formed with the die cavity between the die, the upper end of die is provided with the runner cover, the runner cover run through in the locating plate and the runner baffle communicate in the die cavity, a side of lower bolster on be provided with cooling device, cooling device on be provided with the air-supply line, the air-supply line cross the lower bolster and communicate with the cavity of core one side, be provided with out the tuber pipe on the another side of lower bolster, the tuber pipe cross the opposite side of lower bolster and communicate with the cavity of core opposite side. The utility model discloses can be better cool off the core, further improve plastic products's shaping rate and quality, avoid the waste of resource.
Description
Technical Field
The utility model relates to a plastic product mould technical field especially relates to a mould for deep groove plastic product.
Background
Plastic molds are tools used in the plastic processing industry to match plastic molding machines to give plastic articles a complete configuration and precise dimensions. Because of the variety and processing method of plastic, and the structure of plastic molding machines and plastic products are various, the variety and structure of plastic molds are also various. For the plastic products with deeper grooves, the mold core of the mold is longer, the cooling rate is inconsistent, the plastic products are easy to deform, the cooling speed at the end surface (pouring gate) is slow, the internal stress is concentrated, the forming rate of the products is low, the resource waste is large, the controllability of the product quality is poor, and a lot of troubles are brought to the production.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned defect of prior art, the utility model provides a mould for zanjon plastic goods is convenient for better cools off the core, has further improved plastic products's shaping rate and quality, has avoided the waste of resource.
In order to achieve the purpose, the utility model provides a mold for deep groove plastic products, which comprises a lower template, an upper template, a positioning plate and a pouring gate guide plate which are arranged from bottom to top in sequence, the middle part of the upper end of the lower template is provided with a mold core which is of a hollow structure, a female mold is arranged inside the upper template, a cavity is formed between the mold core and the female mold, a sprue bush is arranged at the upper end of the female mold and penetrates through the positioning plate and the sprue guide plate, the sprue bush is communicated with the cavity, a cooling device is arranged on one side surface of the lower template, the cooling device is provided with an air inlet pipe, the air inlet pipe transversely penetrates through the lower template and is communicated with the cavity on one side of the mold core, an air outlet pipe is arranged on the other side surface of the lower template, and the air outlet pipe transversely penetrates through the other side of the lower template and is communicated with the cavity on the other side of the mold core.
Preferably, the mold core is clamped on the female mold, and the shape of the lower end of the mold core is the same as that of the lower end of the female mold.
Preferably, a gate cover is arranged on the gate sleeve, and the gate cover is buckled with the gate sleeve.
Preferably, the core is made of stainless steel.
Preferably, the upper end of the inner wall of the female die is arc-shaped.
The utility model discloses a be provided with cooling device on a side of lower bolster, cooling device on be provided with the air-supply line, the air-supply line cross the lower bolster and with the cavity intercommunication of core one side, be provided with out the tuber pipe on the another side of lower bolster, the play tuber pipe cross the opposite side of lower bolster and with the cavity intercommunication of core opposite side, cold wind enters into the cavity of core and flows from going out the tuber pipe, has realized the cooling of core, has improved plastic products's shaping quality and shaping efficiency to manufacturing cost has been reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a mold for deep groove plastic products according to the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | |
20 | |
| 30 | |
40 | |
| 50 | |
60 | Concave die |
| 70 | Die |
80 | Sprue |
| 90 | |
100 | |
| 200 | |
300 | Pouring cap |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
In the embodiment of the utility model, refer to fig. 1, this a mould for deep groove plastic products, including lower bolster 10, cope match-plate pattern 20, locating plate 30 and runner baffle 40 that set gradually from bottom to top, the middle part of lower bolster 10 upper end is provided with core 50, core 50 be hollow structure. The inside of cope match-plate pattern 20 is provided with die 60, core 50 with be formed with die cavity 70 between the die 60, the upper end of die 60 is provided with runner cover 80, runner cover 80 run through in locating plate 30 and runner baffle 40, just runner cover 80 communicate in die cavity 70, runner cover 80 on be provided with runner cover 300, avoid the dust to enter into in the die cavity 70 during out-of-operation, runner cover 300 and runner cover 80 lock joint.
Further, a cooling device 90 is arranged on one side face of the lower template 10, an air inlet pipe 100 is arranged on the cooling device 90, the air inlet pipe 100 transversely penetrates through the lower template 10 and is communicated with the cavity on one side of the mold core 50, an air outlet pipe 200 is arranged on the other side face of the lower template 10, and the air outlet pipe 200 transversely penetrates through the other side of the lower template 10 and is communicated with the cavity on the other side of the mold core 50.
In this embodiment, during operation, the cooling device 90 is turned on, the cooling device 90 may be an air cooler or other cooling devices, and cold air is blown out from the air inlet pipe 100 and enters the cavity 80 of the core, flows through the cavity of the core and flows out from the air outlet pipe 200, so as to cool the core 50, improve the molding quality and the molding efficiency of the plastic product, and reduce the production cost.
Optionally, the mold core 50 is clamped on the female mold 60, and the shape of the lower end of the mold core 50 is the same as that of the lower end of the female mold 60, so that the mold core 50 can be conveniently disassembled and molded and the plastic product can be conveniently molded, the wall thickness of the mold core 50 is consistent, the cooling is uniform, the molding quality of the plastic product is improved, and the mold core 50 is made of stainless steel materials, so that the cooling of the mold core 50 is conveniently conducted.
Further, the upper end of the inner wall of the female die 50 is arc-shaped, so that the molded plastic product can be conveniently taken out.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (5)
1. A mould for deep groove plastic products comprises a lower template, an upper template, a positioning plate and a pouring gate guide plate which are arranged from bottom to top in sequence, the middle part of the upper end of the lower template is provided with a mold core which is of a hollow structure, a female mold is arranged inside the upper template, a cavity is formed between the mold core and the female mold, a sprue bush is arranged at the upper end of the female mold, the sprue bush penetrates through the positioning plate and the sprue guide plate and is communicated with the cavity, it is characterized in that a cooling device is arranged on one side surface of the lower template, an air inlet pipe is arranged on the cooling device, the air inlet pipe transversely penetrates through the lower template and is communicated with the cavity on one side of the mold core, the air outlet pipe is arranged on the other side face of the lower template, and the air outlet pipe transversely penetrates through the other side of the lower template and is communicated with the cavity on the other side of the mold core.
2. The mold for deep groove plastic products as claimed in claim 1, wherein the core is clamped on the female mold and the shape of the lower end of the core is the same as that of the lower end of the female mold.
3. The mold for deep groove plastic products as claimed in claim 1, wherein the sprue bush is provided with a sprue cap, and the sprue cap is fastened with the sprue bush.
4. The mold of claim 1, wherein the core is made of stainless steel.
5. The mold for deep groove plastic products as claimed in claim 1, wherein the upper end of the inner wall of the concave mold is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921089593.8U CN211165039U (en) | 2019-07-12 | 2019-07-12 | Mold for deep groove plastic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921089593.8U CN211165039U (en) | 2019-07-12 | 2019-07-12 | Mold for deep groove plastic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211165039U true CN211165039U (en) | 2020-08-04 |
Family
ID=71790611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921089593.8U Expired - Fee Related CN211165039U (en) | 2019-07-12 | 2019-07-12 | Mold for deep groove plastic product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211165039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113001895A (en) * | 2021-02-18 | 2021-06-22 | 胡可可 | Outdoor anti-cracking water cup injection mold |
-
2019
- 2019-07-12 CN CN201921089593.8U patent/CN211165039U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113001895A (en) * | 2021-02-18 | 2021-06-22 | 胡可可 | Outdoor anti-cracking water cup injection mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200804 |