CN204109343U - The hot forming tool counterdie water cooling system that cooling velocity is fast - Google Patents
The hot forming tool counterdie water cooling system that cooling velocity is fast Download PDFInfo
- Publication number
- CN204109343U CN204109343U CN201420136511.1U CN201420136511U CN204109343U CN 204109343 U CN204109343 U CN 204109343U CN 201420136511 U CN201420136511 U CN 201420136511U CN 204109343 U CN204109343 U CN 204109343U
- Authority
- CN
- China
- Prior art keywords
- cooling
- die
- water
- cooling water
- annular
- 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 - Lifetime
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 239000000498 cooling water Substances 0.000 claims abstract description 44
- 238000007493 shaping process Methods 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000002985 plastic film Substances 0.000 description 13
- 239000004033 plastic Substances 0.000 description 8
- 239000011230 binding agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The hot forming tool counterdie water cooling system that cooling velocity is fast, relates to a kind of cooling system of hot forming tool.It comprises cooling device, lower cut-off-die, the shaping mold cavity be arranged in lower cut-off-die, it is characterized in that: described water cooling system comprises at least three annular cooling water roads be arranged on lower cut-off-die wall outer surface, the sidewall that each annular cooling water curb down cut-off-die distributes from top to bottom successively, each annular cooling water road water inlet connects cooling device delivery port respectively by water inlet pipe, and each annular cooling water road delivery port connects cooling device water inlet respectively by outlet pipe.The utility model beneficial effect is against existing technologies, the very long cooling water channel of a traditional length is replaced owing to adopting the annular cooling water road of more than three or three, therefore the distance that the cold water entering each annular cooling water road flows at the wall outer surface of lower cut-off-die significantly reduces, and can adjust each bar annular cooling water road according to actual conditions, effectively ensure that cooling effect.
Description
Technical field
The utility model relates to a kind of cooling system of hot forming tool, more specifically to the hot forming tool counterdie water cooling system that a kind of cooling velocity is fast.
Background technology
At present, the mould making disposal plastic cup comprises upper die and lower die; The shaping mold cavity that counterdie comprises lower mold body, lower cut-off-die and is arranged in lower cut-off-die.Mould, in shaping process, first will heat plastic sheet, makes the temperature of plastic sheet reach forming temperature.After the plastic sheet heated enters forming area, hot forming tool matched moulds, plastic sheet compresses by the binder ring of patrix and the lower cut-off-die of counterdie.Then, the stretching head of patrix is drawn into cup type shape to plastic sheet, passes into compressed air subsequently in shaping air chamber.Under compressed-air actuated effect, the inner surface of shaping mold cavity is close to by the plastic sheet be stretched, and the circulating cooling water route (being arranged on lower cut-off-die wall outer surface) of same cut-off-die at present cools shaping mold cavity, by above-mentioned shaping plastic sheet setting.
Now, if the lower cut-off-die heat radiation of counterdie is not prompt enough, the constant temperature of shaping mold cavity can be made to improve.Because the cooling water channel of lower cut-off-die uses one-in-and-one-out structure usually, and water inlet pipe and outlet pipe are located at the middle part of lower cut-off-die respectively, so easily cause lower cut-off-die top and bottom coohng effect poor, cause the temperature of lower cut-off-die and shaping mold cavity subregion higher, harmful effect can be produced to quality of item: the torsional deformation of such as plastic cup outward appearance, cup body are transparent not.
summary of the invention
Technical problem to be solved in the utility model be for cut-off-die top under prior art and bottom coohng effect poor, dysgenic shortcoming can be produced to quality of item, the hot forming tool counterdie water cooling system providing a kind of cooling velocity fast, the fast hot forming tool counterdie water cooling system of this cooling velocity can ensure cooling effect.The technical scheme adopted is as follows:
The hot forming tool counterdie water cooling system that a kind of cooling velocity is fast, comprise cooling device, lower cut-off-die, the shaping mold cavity be arranged in lower cut-off-die, it is characterized in that: described water cooling system comprises at least three annular cooling water roads be arranged on lower cut-off-die wall outer surface, the sidewall that each annular cooling water curb down cut-off-die distributes from top to bottom successively, each annular cooling water road water inlet connects cooling device delivery port respectively by water inlet pipe, and each annular cooling water road delivery port connects cooling device water inlet respectively by outlet pipe.The producer can regulate, to ensure cooling effect each bar annular cooling water road according to actual conditions.When plastic sheet is through hot forming tool, the upper and lower mould matched moulds of hot forming tool, pass into compressed air in shaping air chamber, shaping mold cavity is close to by plastic sheet; Now the cooling water of cooling device flows into lower cut-off-die, and cold water is divided into the annular cooling water road flowing that a few curb down cut-off-die, then cut-off-die under flowing out, flows to cooling device.Plastic cup waist produced by hot forming tool after improvement is smooth, transparency strong, improve production of articles efficiency, eliminates existing cooling water channel because pipeline is apart from the long shortcoming causing cooling effect to be deteriorated.
Preferably scheme, described annular cooling water road is positioned on a horizontal plane.
More excellent scheme, the sidewall that each annular cooling water curb down cut-off-die is uniformly distributed from top to bottom successively.
More excellent scheme, the number on described annular cooling water road is four.
The utility model beneficial effect is against existing technologies, the very long cooling water channel of a traditional length is replaced owing to adopting the annular cooling water road of more than three or three, therefore the distance that the cold water entering each annular cooling water road flows at the wall outer surface of lower cut-off-die significantly reduces, and can adjust each bar annular cooling water road according to actual conditions, effectively ensure that cooling effect.
accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of the utility model preferred embodiment;
Fig. 2 is the using state schematic diagram of preferred embodiment shown in Fig. 1.
detailed description of the invention
As shown in Figure 1, the hot forming tool counterdie water cooling system that cooling velocity in this preferred embodiment is fast, comprise cooling device 1, lower cut-off-die 2, be arranged on shaping mold cavity in lower cut-off-die 2 and four and be arranged on annular cooling water road 3(on lower cut-off-die 2 wall outer surface and water annulus), each annular cooling water road 3 is uniformly distributed from top to bottom successively along the sidewall of lower cut-off-die 2, each annular cooling water road 3 water inlet connects cooling device 1 delivery port respectively by water inlet pipe, and each annular cooling water road 3 delivery port connects cooling device 1 water inlet respectively by outlet pipe.The producer can regulate, to ensure cooling effect each bar annular cooling water road 3 according to actual conditions.
Described annular cooling water road 3 is positioned on a horizontal plane.Therefore four annular cooling water roads 3 lay respectively on four different horizontal planes.
The course of work is introduced below in conjunction with Fig. 1,2:
Time after described plastic sheet 4 heats by hot forming tool, the counterdie of hot forming tool relies on cup making machine power up to move, first lower cut-off-die 2 now in lower mold body encounters the plastic sheet 4 after heating, and the binder ring 5 of patrix compresses the top of lower cut-off-die 2 simultaneously.Now, hot forming tool matched moulds, shaping air chamber is formed between plastic sheet 4 and upper cut-off-die 2, pass into compressed air subsequently in shaping air chamber, under compressed-air actuated effect, shaping mold cavity is close to by plastic sheet 4, cooling water is divided into four roads and flows into lower cut-off-die 2, cooling water flows from left to right along four annular cooling water roads 3 of lower cut-off-die 2 respectively, then outflow is descended cut-off-die 2, flowed to cooling-water machine, and cooling water is taken away heat, formalized by formed sheet; Formed sheet after setting completes shear action by upper shearing knife edge and down cut blade, shears out from formed sheet by plastic cup goods, obtains single plastic cup goods.Then, plastic cup is ejected hot forming tool, departs from hot forming tool.Then, to plastic cup blowing, blow off plastic cup hot forming tool.
The foregoing is only preferred embodiment of the present utility model, be not used for limiting practical range of the present utility model; Namely all equivalents done according to right of the present utility model, are the utility model right and cover.
Claims (3)
1. the hot forming tool counterdie water cooling system that a cooling velocity is fast, comprise cooling device, lower cut-off-die, the shaping mold cavity be arranged in lower cut-off-die, it is characterized in that: described water cooling system comprises the annular cooling water road that at least three are arranged on lower cut-off-die wall outer surface, the sidewall that each annular cooling water curb down cut-off-die distributes from top to bottom successively, each annular cooling water road water inlet connects cooling device delivery port respectively by water inlet pipe, and each annular cooling water road delivery port connects cooling device water inlet respectively by outlet pipe; The sidewall that each annular cooling water curb down cut-off-die is uniformly distributed from top to bottom successively.
2. the hot forming tool counterdie water cooling system that cooling velocity as claimed in claim 1 is fast, is characterized in that: described annular cooling water road is positioned on a horizontal plane.
3. the hot forming tool counterdie water cooling system that cooling velocity as claimed in claim 1 is fast, is characterized in that: the number on described annular cooling water road is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420136511.1U CN204109343U (en) | 2014-03-25 | 2014-03-25 | The hot forming tool counterdie water cooling system that cooling velocity is fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420136511.1U CN204109343U (en) | 2014-03-25 | 2014-03-25 | The hot forming tool counterdie water cooling system that cooling velocity is fast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204109343U true CN204109343U (en) | 2015-01-21 |
Family
ID=52326699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420136511.1U Expired - Lifetime CN204109343U (en) | 2014-03-25 | 2014-03-25 | The hot forming tool counterdie water cooling system that cooling velocity is fast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204109343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108601305A (en) * | 2018-05-29 | 2018-09-28 | 浙江大学山东工业技术研究院 | A kind of water cooling back board system |
-
2014
- 2014-03-25 CN CN201420136511.1U patent/CN204109343U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108601305A (en) * | 2018-05-29 | 2018-09-28 | 浙江大学山东工业技术研究院 | A kind of water cooling back board system |
| CN108601305B (en) * | 2018-05-29 | 2024-03-15 | 浙江大学山东工业技术研究院 | Water-cooling backboard system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207901655U (en) | A kind of novel high speed vacuum plastic-absorbing machine | |
| CN204340182U (en) | The air-cooled blow needle device of bottleneck in blow molding machine | |
| CN104228050A (en) | Plastic sucking molding method of flowerpots | |
| CN204109343U (en) | The hot forming tool counterdie water cooling system that cooling velocity is fast | |
| CN101380796A (en) | Soles molding technique and special mold thereof | |
| CN103950183B (en) | A kind of mould blow moulding machine | |
| CN206383373U (en) | Lid compression tool in one kind cleaning stable baking machine | |
| CN208946512U (en) | Molding die is used in a kind of production of Automobile Plastic Parts | |
| CN203818556U (en) | Die blowing machine | |
| CN204640772U (en) | The mould structure that a kind of compressed air is shaping | |
| CN107443714A (en) | A kind of production method of semi-automatic plastic uptake | |
| CN202781796U (en) | Stretching rod of automatic bottle blowing machine | |
| CN105437476A (en) | Cold runner device on rubber injection equipment | |
| CN204914530U (en) | Special blowing machine of TPU sole | |
| CN102029694A (en) | Sharp cooling and sharp heating highlight forming die | |
| CN204820294U (en) | Manufacturing installation of travelling basket box | |
| CN205631344U (en) | Plastics sucking moulding or atmospheric pressure former that can directly stereotype | |
| CN208789123U (en) | GPPS spreads plate extruding production line | |
| CN106313436A (en) | Injection mould and machining method for high-glossiness plastic part | |
| CN203510697U (en) | Unattended double-station blow molding equipment | |
| CN206983138U (en) | A kind of mould for being used to produce air-conditioning | |
| CN202517707U (en) | Forming auxiliary structure for thermal forming mould | |
| CN204842597U (en) | Panel forming device | |
| CN206230775U (en) | A kind of multi-mould formula automatic injection machine | |
| CN104723544A (en) | Processing technique of dual-layer composite plastic-suction tray |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Lu Shengping Industrial Zone Jinping District 515041 Guangdong city of Shantou province No. 28 Patentee after: GUANGDONG DESIGNER TECHNOLOGY Co.,Ltd. Address before: Lu Shengping Industrial Zone Jinping District 515041 Guangdong city of Shantou province No. 28 Patentee before: GUANGDONG DESIGNER MACHINERY Co.,Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 7 / F, management committee building, Jinping private science and Technology Park, middle section of Da Xue Road, Shantou City, Guangdong Province Patentee after: Guangdong Dacheng Technology Co.,Ltd. Address before: Lu Shengping Industrial Zone Jinping District 515041 Guangdong city of Shantou province No. 28 Patentee before: GUANGDONG DESIGNER TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150121 |
|
| CX01 | Expiry of patent term |