CN2806113Y - Upper die jaw ejection type adjusting extrusion die head - Google Patents
Upper die jaw ejection type adjusting extrusion die head Download PDFInfo
- Publication number
- CN2806113Y CN2806113Y CNU2005200130783U CN200520013078U CN2806113Y CN 2806113 Y CN2806113 Y CN 2806113Y CN U2005200130783 U CNU2005200130783 U CN U2005200130783U CN 200520013078 U CN200520013078 U CN 200520013078U CN 2806113 Y CN2806113 Y CN 2806113Y
- Authority
- CN
- China
- Prior art keywords
- fine adjustment
- adjustment screw
- die
- upper die
- die lip
- 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
- 238000001125 extrusion Methods 0.000 title claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 30
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 238000009966 trimming Methods 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000012438 extruded product Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides an upper die jaw ejection type adjusting extrusion die head, which comprises an upper die and a lower die, wherein the upper die is provided with an upper die jaw fine adjustment structure which is arranged in groups and is composed of a fine adjustment screw, a fixed rod, a fixed block and an adjusting screw; a heating pipe and steel balls are arranged inside the fine adjustment screw, and the steel balls are arranged between the heating pipe and the adjusting screw. A control device is used for controlling the heating power and the heating time of the heating pipe, and the fine adjustment screw is butted on the upper surface of the upper die jaw; the heating pipe is heated to force the fine adjustment screw to expand because of heating, so that the utility model can accurately adjust the size of an opening gap of a die opening and the thickness of produced products is uniform.
Description
Technical field
The utility model relates to a kind of die head device that is used to produce the extrusion moulding equipment of plastic plate, film, especially a kind of Upper Die Lip Propelling Type Regulation Extrusion Die.
Background technology
Used production plastic plate, film extruding production line is made up of extruder and composite membrane head former now, and different materials is combined, and every layer thickness is set as requested.The die head of composite membrane head comprises upper die and lower die, and behind the upper and lower mould matched moulds, its die lip mouth leaves the gap of discharging.The set fine tuning structure of die lip on the above-mentioned die head, the set screw spacing is big, can not realize fine setting among a small circle, makes the in uneven thickness of extruded product.
The utility model content
The purpose of this utility model is to provide a kind of Upper Die Lip Propelling Type Regulation Extrusion Die that is used for, and overcomes above-mentioned defective, the opening of die lip is realized among a small circle, adjusted accurately.
For achieving the above object, the utility model provides following technical scheme:
A kind of Upper Die Lip Propelling Type Regulation Extrusion Die comprises upper die and lower die, and patrix is provided with the die lip fine tuning structure; The fine tuning structure grouping is provided with, and fine tuning structure is made up of fine adjustment screw, fixed bar, fixed block and set screw; Be provided with heating tube and steel ball in the fine adjustment screw, steel ball is arranged between heating tube and the set screw; Last die lip top is provided with trimming groove, is provided with the fine adjustment screw installing hole on die body above the trimming groove, and fine adjustment screw passes fine adjustment screw installing hole and trimming groove, and its lower end supports the upper surface at last die lip, and its upper end is connected with set screw; Fixed bar cooperate fixed block fixedly fine adjustment screw on patrix.
Above-mentioned fine adjustment screw is provided with the lead outlet of heating tube.
Above-mentioned last die lip fine tuning structure is outside equipped with protective cover, is equipped with ventilation duct on the protective cover.
Above-mentioned Upper Die Lip Propelling Type Regulation Extrusion Die has solved the problem that last die lip opened gap is accurately regulated difficulty.Several fixed blocks that this die head adopts, the fine tuning structure grouping is provided with, and heating tube and steel ball be set in fine adjustment screw, by heating power, the heat time heating time of control device control heating tube, fine adjustment screw supports the upper surface at last die lip, heating tube obtains making the fine adjustment screw expanded by heating after the heating that so just can realize accurately adjusting the size of die orifice opened gap, the product thickness of feasible production is even.
Description of drawings
Fig. 1 is a profile of the present utility model;
Fig. 2 is a stereochemical structure decomposing schematic representation of the present utility model;
Fig. 3 is for adding the structural representation of protective cover on the die head of the present utility model.
The specific embodiment
As shown in Figure 1, 2, a kind of die head comprises patrix 1 and counterdie 2, is connected and fixed by fixed screw.Behind patrix 1 and counterdie 2 matched moulds, its die lip mouth place leaves the gap of discharging.The Upper Die Lip Propelling Type Regulation Extrusion Die that the utility model provides is provided with fine tuning structure above last die lip 11, the fine tuning structure grouping is provided with, and fine tuning structure is made up of fine adjustment screw 3, fixed bar 4, fixed block 5 and set screw 6; Be provided with heating tube 31 and steel ball 32 in the fine adjustment screw 3, steel ball 32 is arranged between heating tube 31 and the set screw 6, and fine adjustment screw 3 is provided with the lead outlet 33 of heating tube; Last die lip 11 tops are provided with trimming groove 12, are provided with the fine adjustment screw installing hole on die body above the trimming groove 12, and fine adjustment screw 3 passes trimming groove 12 and fine adjustment screw installing hole, and its lower end supports the upper surface at last die lip 11, and its upper end is connected with set screw 6; Fixed block 5 and set screw 6 by fixed bar 4 fixedly fine adjustment screw 3 on patrix 1.
As shown in Figure 3, on the fine tuning structure of patrix 1, be provided with protective cover 7, and be provided with ventilation duct 8 in a side of protective cover 7.
During adjusting, by control device control heating power, heat time heating time to heating tube 31, make fine adjustment screw 3 expanded by heating after heating tube 31 heating, and fixed bar 4 plays position-limiting action, the expanded by heating of restriction fine adjustment screw 3, this moment, fine adjustment screw 3 supported the upper surface at last die lip 11, so just can realize accurately adjusting the size of die orifice opened gap, made that the product thickness of producing is even.
Claims (3)
1, a kind of Upper Die Lip Propelling Type Regulation Extrusion Die comprises upper die and lower die, and patrix is provided with the die lip fine tuning structure; It is characterized in that: the fine tuning structure grouping is provided with, and fine tuning structure is made up of fine adjustment screw, fixed bar, fixed block and set screw; Be provided with heating tube and steel ball in the fine adjustment screw, steel ball is arranged between heating tube and the set screw; Last die lip top is provided with trimming groove, is provided with the fine adjustment screw installing hole on die body above the trimming groove, and fine adjustment screw passes fine adjustment screw installing hole and trimming groove, and its lower end supports the upper surface at last die lip, and its upper end is connected with set screw; Fixed bar cooperate fixed block fixedly fine adjustment screw on patrix.
2, a kind of Upper Die Lip Propelling Type Regulation Extrusion Die as claimed in claim 1, it is characterized in that: described fine adjustment screw is provided with the lead outlet of heating tube.
3, a kind of Upper Die Lip Propelling Type Regulation Extrusion Die as claimed in claim 1 is characterized in that: the described die lip fine tuning structure of going up is outside equipped with protective cover, is equipped with ventilation duct on the protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200130783U CN2806113Y (en) | 2005-07-07 | 2005-07-07 | Upper die jaw ejection type adjusting extrusion die head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200130783U CN2806113Y (en) | 2005-07-07 | 2005-07-07 | Upper die jaw ejection type adjusting extrusion die head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2806113Y true CN2806113Y (en) | 2006-08-16 |
Family
ID=36920416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200130783U Expired - Fee Related CN2806113Y (en) | 2005-07-07 | 2005-07-07 | Upper die jaw ejection type adjusting extrusion die head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2806113Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415636A (en) * | 2016-01-07 | 2016-03-23 | 浙江精诚模具机械有限公司 | Reinforcement type manual and automatic integrated automatic adjustment die head |
| CN107866958A (en) * | 2016-09-26 | 2018-04-03 | 诺信公司 | Extrusion die with thermal response lip adjusting part |
| CN110696323A (en) * | 2019-09-27 | 2020-01-17 | 浙江精诚模具机械有限公司 | An automatic fine-tuning die for normal temperature coating |
| CN111590849A (en) * | 2020-05-25 | 2020-08-28 | 台州市黄岩亮科模具机械有限公司 | Sheet extrusion die head |
| CN115071102A (en) * | 2022-06-22 | 2022-09-20 | 浙江精诚模具机械有限公司 | Solar packaging adhesive film extrusion die head with air cooling device |
| CN115674632A (en) * | 2022-10-20 | 2023-02-03 | 合肥乐凯科技产业有限公司 | A die head auxiliary device suitable for film processing |
-
2005
- 2005-07-07 CN CNU2005200130783U patent/CN2806113Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415636A (en) * | 2016-01-07 | 2016-03-23 | 浙江精诚模具机械有限公司 | Reinforcement type manual and automatic integrated automatic adjustment die head |
| CN107866958A (en) * | 2016-09-26 | 2018-04-03 | 诺信公司 | Extrusion die with thermal response lip adjusting part |
| CN110696323A (en) * | 2019-09-27 | 2020-01-17 | 浙江精诚模具机械有限公司 | An automatic fine-tuning die for normal temperature coating |
| CN111590849A (en) * | 2020-05-25 | 2020-08-28 | 台州市黄岩亮科模具机械有限公司 | Sheet extrusion die head |
| CN111590849B (en) * | 2020-05-25 | 2022-08-05 | 台州市黄岩亮科模具机械有限公司 | Sheet extrusion die head |
| CN115071102A (en) * | 2022-06-22 | 2022-09-20 | 浙江精诚模具机械有限公司 | Solar packaging adhesive film extrusion die head with air cooling device |
| CN115674632A (en) * | 2022-10-20 | 2023-02-03 | 合肥乐凯科技产业有限公司 | A die head auxiliary device suitable for film processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Jingcheng Mould Machinery Co., Ltd. Assignor: Liang Bin Contract fulfillment period: 2008.7.12 to 2014.7.12 Contract record no.: 2008990000736 Denomination of utility model: Upper die jaw ejection type adjusting extrusion die head Granted publication date: 20060816 License type: Exclusive license Record date: 20081014 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.7.12 TO 2014.7.12; CHANGE OF CONTRACT Name of requester: ZHEJIANG PROVINCE JINGCHENG MOLD MACHINERY CO., LT Effective date: 20081014 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060816 Termination date: 20130707 |