CN103057070A - Plastic guide rail mould of curtain - Google Patents
Plastic guide rail mould of curtain Download PDFInfo
- Publication number
- CN103057070A CN103057070A CN2012105123460A CN201210512346A CN103057070A CN 103057070 A CN103057070 A CN 103057070A CN 2012105123460 A CN2012105123460 A CN 2012105123460A CN 201210512346 A CN201210512346 A CN 201210512346A CN 103057070 A CN103057070 A CN 103057070A
- Authority
- CN
- China
- Prior art keywords
- front template
- material tube
- machine material
- injecting machine
- guide rail
- 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.)
- Granted
Links
- 229920003023 plastic Polymers 0.000 title claims abstract description 32
- 239000004033 plastic Substances 0.000 title claims abstract description 32
- 239000000463 material Substances 0.000 claims description 38
- 238000005485 electric heating Methods 0.000 claims description 2
- 238000001746 injection moulding Methods 0.000 abstract 9
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000007599 discharging Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Abstract
The invention discloses a plastic guide rail mould of a curtain, which comprises a charging barrel of an injection moulding machine and a front template with a cavity, wherein a heating device is arranged on the outer wall of the charging barrel of the injection moulding machine; a worm and an inner cavity for containing plastic particles are arranged in the charging barrel of the injection moulding machine; the front template is detachably connected with the outer end face of the charging barrel of the injection moulding machine; the cavity on the front template is communicated with the inner cavity of the charging barrel of the injection moulding machine; a plurality of threaded locating rods are arranged on the charging barrel of the injection moulding machine; a plurality of locating grooves matched with the locating rods and provided with an opened side are arranged on the front template; the front template is connected with the outer end face of the charging barrel of the injection moulding machine through locking nuts on the locating rods; a plurality of locating bumps are arranged on the outer end face of the charging barrel of the injection moulding machine; and a plurality of locating grooves matched with the locating bumps are arranged on the inner end face of the front template. According to the plastic guide rail mould of the curtain disclosed by the invention, the location precision between the front template and the charging barrel of the injection moulding machine is high; and furthermore, the front template is convenient to assemble and disassemble.
Description
Technical field
The present invention relates to curtain plastic guide rail production equipment technical field, specifically be a kind of curtain plastic guide rail mould.
Background technology
The curtain plastic guide rail generally adopts the plastics extrusion die extrusion molding.At present, all adopt threaded backstay location between the barrel discharging opening for the production of the front template of the curtain plastic guide rail mould of curtain plastic guide rail and injection machine, be that barrel is provided with a plurality of backstays, front template is provided with a plurality of locating holes that cooperate with backstay, cooperate with locating hole front template and barrel location by backstay, and make front template and barrel locking by the locking nut on the backstay, be provided with the guide rail die cavity in this front template, this guide rail die cavity communicates with the barrel inner chamber.When the curtain plastic guide rail is produced, plastic grain that at first will be to be melted is put into barrel, heater on the barrel outer wall heats barrel, thereby make the plastic grain fusing in the barrel, then the worm screw of barrel the inner is at the plastics that push under the driving of hydraulic cylinder after melting, guide rail die cavity on the plastic warp front template after the fusing is outwards extruded, thereby forms the plastic guide rail of moulding.Positioning accuracy is not high between the front template of this curtain plastic guide rail mould and the barrel discharging opening of injection machine, and replaceability is bad, and particularly in the process of front template loading and unloading, the locating hole on backstay and the front template can cause wearing and tearing, causes positioning accuracy to descend; Moreover the plastics of molten state under high pressure can outwards overflow along the junction of front template and barrel discharging opening, thereby enter in the locating hole of front template, cause when changing front template, need the very large power of expense just can take off front template, and it is very inconvenient to change.
Summary of the invention
The technical problem to be solved in the present invention is, overcomes the defective of above prior art, provides between a kind of front template and injecting machine material tube positioning accuracy high, and the curtain plastic guide rail mould of front template easy accessibility.
Technical solution of the present invention is, a kind of curtain plastic guide rail mould with following structure is provided: it comprises injecting machine material tube and with the front template of die cavity, described injecting machine material tube outer wall is provided with heater, be provided with the inner chamber of worm screw and accommodating plastic grain in the injecting machine material tube, described front template is connected with the outer face of injecting machine material tube is removable, and the die cavity on the front template and the intracavity inter-connection of injecting machine material tube, described injecting machine material tube is provided with a plurality of threaded backstays, front template is provided with a plurality of locating slots that match with backstay and all have a unlimited limit, and described front template is connected with the injecting machine material tube outer face by the locking nut on the backstay; Described injecting machine material tube outer face is provided with a plurality of positioning convex, and the inner face of described front template is provided with a plurality of detents that match with positioning convex.
After adopting above structure, curtain plastic guide rail mould of the present invention compared with prior art, have the following advantages: this curtain plastic guide rail mould is when installing front template, at first make backstay on the injecting machine material tube pass locating slot on the front template, and a plurality of positioning convex on the injecting machine material tube outer face are engaged in the detent on the front template inner face, then with locking nut front template are fixed on the injecting machine material tube outer face; Because a plurality of positioning convex on the injecting machine material tube outer face cooperate with the detent on the injecting machine material tube outer face, in the process of front template loading and unloading, even the locating slot on backstay and the front template can cause wearing and tearing, also can not affect the assembly precision of front template, so positioning accuracy is high between front template and injecting machine material tube outer face; Moreover, even the plastics that outwards overflow the junction of front template and injecting machine material tube drop in the locating slot of front template, when front template is dismantled, backing out locking nut, just can easily front template be taken off, dismantle more convenient.
As preferably, the cross section of die cavity is " worker " font in the described front template.
As preferably, described backstay is fixedly connected with injecting machine material tube by alignment pin.
Description of drawings
Fig. 1 is the structural representation of curtain plastic guide rail mould of the present invention.
Fig. 2 is the structural representation of the front template of curtain plastic guide rail mould of the present invention.
As shown in the figure:
1, injecting machine material tube, 2, front template, 3, backstay, 4, locating slot, 5, locking nut, 6, inner chamber, 7, alignment pin, 8, heater, 9, worm screw, 10, detent, 11, positioning convex, 12, die cavity.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
As depicted in figs. 1 and 2;
It comprises injecting machine material tube 1 and with the front template 2 of die cavity 12 the present invention, described injecting machine material tube 1 outer wall is provided with heater 8, be provided with the inner chamber 6 of worm screw 9 and accommodating plastic grain in the injecting machine material tube 1, described front template 2 is connected with the outer face of injecting machine material tube 1 is removable, and the die cavity on the front template 2 12 is connected with the inner chamber 6 of injecting machine material tube 1, described injecting machine material tube 1 is provided with a plurality of threaded backstays 3, front template 2 is provided with a plurality of locating slots 4 that match with backstay 3 and all have a unlimited limit, and described front template 2 is connected with injecting machine material tube 1 outer face by the locking nut 5 on the backstay 3; Described injecting machine material tube 1 outer face is provided with a plurality of positioning convex 11, and the inner face of described front template 2 is provided with a plurality of detents 10 that match with positioning convex 11.
The cross section of described front template 2 interior die cavities 12 is " worker " font.
Described backstay 3 is fixedly connected with injecting machine material tube 1 by alignment pin 7.
Described heater 8 is for being packaged in the electric heating coil on injecting machine material tube 1 outer wall.
Claims (3)
1. curtain plastic guide rail mould, it comprises injecting machine material tube (1) and with the front template (2) of die cavity (12), described injecting machine material tube (1) outer wall is provided with heater (8), be provided with the inner chamber (6) of worm screw (9) and accommodating plastic grain in the injecting machine material tube (1), the removable connection of outer face of described front template (2) and injecting machine material tube (1), and the die cavity (12) on the front template (2) is connected with the inner chamber (6) of injecting machine material tube (1), it is characterized in that: described injecting machine material tube (1) is provided with a plurality of threaded backstays (3), front template (2) is provided with a plurality of locating slots (4) that match with backstay (3) and all have a unlimited limit, and described front template (2) is connected with injecting machine material tube (1) outer face by the locking nut (5) on the backstay (3); Described injecting machine material tube (1) outer face is provided with a plurality of positioning convex (11), and the inner face of described front template (2) is provided with a plurality of detents (10) that match with positioning convex (11).
2. curtain plastic guide rail mould according to claim 1, it is characterized in that: described backstay (3) is fixedly connected with injecting machine material tube (1) by alignment pin (7).
3. curtain plastic guide rail mould according to claim 1 is characterized in that: described heater (8) is for being packaged in the electric heating coil on injecting machine material tube (1) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210512346.0A CN103057070B (en) | 2012-11-30 | 2012-11-30 | Plastic guide rail mould of curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210512346.0A CN103057070B (en) | 2012-11-30 | 2012-11-30 | Plastic guide rail mould of curtain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103057070A true CN103057070A (en) | 2013-04-24 |
| CN103057070B CN103057070B (en) | 2015-08-26 |
Family
ID=48100098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210512346.0A Expired - Fee Related CN103057070B (en) | 2012-11-30 | 2012-11-30 | Plastic guide rail mould of curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103057070B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07214641A (en) * | 1994-02-08 | 1995-08-15 | Hitachi Zosen Sangyo Kk | Fastener of pressure fluid channel member |
| EP1116565A1 (en) * | 2000-01-12 | 2001-07-18 | Rolf Edward Goelst | Plastic glider for suspending curtains therefrom, and method and injection mold for manufacturing such a glider |
| CN2471518Y (en) * | 2000-09-05 | 2002-01-16 | 陈宗得 | Once formed curtain railing mould |
| CN101954732A (en) * | 2010-09-30 | 2011-01-26 | 北京化工大学 | Cone-shaped single-screw extruder with parallel screw head section |
| CN202062632U (en) * | 2011-07-18 | 2011-12-07 | 深圳市恩欣龙塑胶制品有限公司 | Screw extruder |
| CN202271486U (en) * | 2011-09-20 | 2012-06-13 | 晋江中天模具有限公司 | Die for making double-color ethylene-vinyl acetate (EVA) sole |
| CN202357365U (en) * | 2011-12-09 | 2012-08-01 | 常州鑫鹏工具制造有限公司 | Injection mould |
| CN202952511U (en) * | 2012-11-30 | 2013-05-29 | 宁波市鄞州风名工业产品设计有限公司 | Plastic lead rail die of curtain |
-
2012
- 2012-11-30 CN CN201210512346.0A patent/CN103057070B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07214641A (en) * | 1994-02-08 | 1995-08-15 | Hitachi Zosen Sangyo Kk | Fastener of pressure fluid channel member |
| EP1116565A1 (en) * | 2000-01-12 | 2001-07-18 | Rolf Edward Goelst | Plastic glider for suspending curtains therefrom, and method and injection mold for manufacturing such a glider |
| CN2471518Y (en) * | 2000-09-05 | 2002-01-16 | 陈宗得 | Once formed curtain railing mould |
| CN101954732A (en) * | 2010-09-30 | 2011-01-26 | 北京化工大学 | Cone-shaped single-screw extruder with parallel screw head section |
| CN202062632U (en) * | 2011-07-18 | 2011-12-07 | 深圳市恩欣龙塑胶制品有限公司 | Screw extruder |
| CN202271486U (en) * | 2011-09-20 | 2012-06-13 | 晋江中天模具有限公司 | Die for making double-color ethylene-vinyl acetate (EVA) sole |
| CN202357365U (en) * | 2011-12-09 | 2012-08-01 | 常州鑫鹏工具制造有限公司 | Injection mould |
| CN202952511U (en) * | 2012-11-30 | 2013-05-29 | 宁波市鄞州风名工业产品设计有限公司 | Plastic lead rail die of curtain |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103057070B (en) | 2015-08-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151211 Address after: 225300 Jiangsu City, Taizhou Province Economic Development Zone, medicine city road, No. 1, building, science and technology, building, layer 2, layer Patentee after: LI WEILIANG Address before: Yinzhou District Shiqi street after 315100 Zhejiang city of Ningbo Province Cang Cun Patentee before: Ningbo Yinzhou Fengming Industrial Product Design Co., Ltd. |
|
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Jia Zhi Inventor before: Lu Yusen |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170621 Address after: 053200, No. tenth Hutong 2, Changan East Road, Dazhai village, Zhai village, Hengshui, Jizhou, Hebei Patentee after: Jia Zhi Address before: 225300 Jiangsu City, Taizhou Province Economic Development Zone, medicine city road, No. 1, building, science and technology, building, layer 2, layer Patentee before: LI WEILIANG |
|
| 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: 20150826 Termination date: 20171130 |