CN206663750U - Shaft-like plastic extrusion die - Google Patents
Shaft-like plastic extrusion die Download PDFInfo
- Publication number
- CN206663750U CN206663750U CN201621208216.8U CN201621208216U CN206663750U CN 206663750 U CN206663750 U CN 206663750U CN 201621208216 U CN201621208216 U CN 201621208216U CN 206663750 U CN206663750 U CN 206663750U
- Authority
- CN
- China
- Prior art keywords
- material box
- extrusion die
- shaft
- pipe
- funnel
- 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
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of shaft-like plastic extrusion die, it is related to machinery equipment field, the shaft-like plastic extrusion die can be installed on a hydraulic press, it can will heat at work and be poured into the fluid plastic of molten condition from funnel and feed pipe and fill up the cavity inside of material box, hydraulic press is started after covering end cap, push pedal is driven to promote pressure ram and increased pressure board to extrude plastics and discharged from extruding pipe, plastics will be frozen into solid plastic pole stock after cooling pipe.The shaft-like plastic extrusion die design is simple, and easy to maintenance, production efficiency is high.
Description
Technical field
Machinery equipment field is the utility model is related to, more particularly to a kind of shaft-like plastic extrusion die.
Background technology
Extrusion die belongs to one kind of mould, and the discharge method of extrusion die is by extruding this action come real
It is existing.Liquid material is injected inside extrusion die, applies extruding force inside extrusion die, forces raw material to be extruded from discharging opening,
Form certain shape.Existing extrusion die designs more complicated mostly, is easily broken down in production process, repairs
Come cumbersome.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of shaft-like plastic extrusion die, by material box
Increased pressure board is installed, and extruding pipe and feed pipe are installed respectively in material box both sides, cooling system is arranged on outside material box
Extrusion tube end, simplify the structure of extrusion die, more convenient maintenance extrusion die.
To achieve the above object, the utility model provides following technical scheme：A kind of shaft-like plastic extrusion die, it is special
Sign is：The shaft-like plastic extrusion die includes carrying rectangular cavity and open-topped material box, material box bottom
Side is provided with extruding pipe, and extrusion tube end is connected with cooling pipe, and material box bottom opposite side is provided with the arc tube being upturned
Shape feed pipe, feed pipe top are provided with funnel, end cap are provided with funnel openings, and material box top open part is provided with top cover, top cover
It is fixedly connected with material box by some screws, round center hole is provided with top cap central, squeezing for cylinder is provided with centre bore
Depression bar, pressure ram bottom are connected with the cavity interference fits of rectangular plate-like increased pressure board, increased pressure board and material box, connected at the top of pressure rod
Be connected to the push pedal of rectangular plate-like, be provided with the back-moving spring of spiral circle cylindricality outside pressure rod, back-moving spring up and down respectively with push pedal
It is fixedly connected with top cover.
Preferably, the material box, push pedal, pressure ram, increased pressure board, extruding pipe, feed pipe, funnel, end cap, top cover by
Alloy tool steel making, pressure ram are fixedly connected with push pedal and increased pressure board by welding, material box by weld with extruding pipe, enter
Expects pipe is fixedly connected, and feed pipe and funnel are overall structure, and end cap is connected through a screw thread with funnel.
Preferably, the cooling pipe is plastic manufacturing with the tubular of cavity, and is filled with the cavity of cooling pipe
Lan Bing.
Beneficial effect using above technical scheme is：The shaft-like plastic extrusion die can be installed on a hydraulic press, in work
It can will be heated when making and be poured into the fluid plastic of molten condition from funnel and feed pipe and fill up the cavity inside of material box, covered
Hydraulic press is started after end cap, drives push pedal to promote pressure ram and increased pressure board to extrude plastics and discharged from extruding pipe, plastics are through supercooling
Solid plastic pole stock will be frozen into after pipeline.The shaft-like plastic extrusion die design is simple, and easy to maintenance, production efficiency is high.
Brief description of the drawings
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is a kind of structural representation of shaft-like plastic extrusion die of the utility model；
Fig. 2 is a kind of sectional view of shaft-like plastic extrusion die of the utility model.
Wherein, 1-material box, 2-push pedal, 3-pressure ram, 4-increased pressure board, 5-back-moving spring, 6-extruding pipe, 7-
Feed pipe, 8-funnel, 9-end cap, 10-screw, 11-top cover, 12-cooling pipe, 13-centre bore.
Embodiment
Describe a kind of preferred embodiment of shaft-like plastic extrusion die of the utility model in detail below in conjunction with the accompanying drawings.
Fig. 1 and Fig. 2 shows a kind of embodiment of shaft-like plastic extrusion die of the utility model：The shaft-like plastic squeezes
Going out mould includes carrying rectangular cavity and open-topped material box 1, and the bottom side of material box 1 is provided with extruding pipe 6, extrusion
The end of pipe 6 is connected with cooling pipe 12, and the bottom opposite side of material box 1 is provided with the tubular feed pipe 7 of circular arc being upturned, feed pipe
7 tops are provided with funnel 8, and the opening of funnel 8 is provided with end cap 9.
As shown in Fig. 2 the top open part of material box 1 is provided with top cover 11, top cover 11 is solid by some screws 10 with material box 1
It is fixed to connect, round center hole 13 is provided with the center of top cover 11, the pressure ram 3 of cylinder, the bottom of pressure ram 3 are provided with centre bore 13
Rectangular plate-like increased pressure board 4, the cavity interference fits of increased pressure board 4 and material box 1 are connected with, the top of pressure rod 4 is connected with rectangular slab
The push pedal 2 of shape, the outside of pressure rod 4 are provided with the back-moving spring 5 of spiral circle cylindricality, back-moving spring about 5 respectively with push pedal 2 and top cover
11 are fixedly connected.Back-moving spring 5 is connected by spring steel making, back-moving spring 5 by welding to fix with push pedal 2 and top cover 11 respectively
Connect.
With reference to Fig. 1 and Fig. 2, material box 1, push pedal 2, pressure ram 3, increased pressure board 4, extruding pipe 6, feed pipe 7, funnel 8, end cap
9th, top cover 11 is by alloy tool steel making, good mechanical properties.Pressure ram 3 is fixed by welding with push pedal 2 and increased pressure board 4 to be connected
Connect, material box 1 is fixedly connected with extruding pipe 6, feed pipe 7 by welding, and feed pipe 7 and funnel 8 are overall structure, end cap 9 and
Funnel 8 is connected through a screw thread.Cooling pipe 12 is plastic manufacturing with the tubular of cavity, and is filled in the cavity of cooling pipe 12
There are Lan Bing, good cooling results, and blue ice can be put into Reusability after Temperature drop in refrigerator.Cooling pipe 12 passes through spiral shell with extruding pipe 6
Line connects, and disassembling, assembling and replacing is very convenient.
The shaft-like plastic extrusion die can be installed on a hydraulic press, and push pedal 2 can be by pressing plate and being bolted to hydraulic press
Pressure head on.It can will heat at work and be poured into the fluid plastic of molten condition from funnel 8 and feed pipe 7 and fill up material box
1 cavity inside, and end cap 9 is covered, prevent fluid plastic from being diffused out from feed pipe 7.Hydraulic press is started, drives push pedal 2 to promote
Pressure ram 3 and increased pressure board 4 extrude plastics and discharged from extruding pipe 6, and plastics will be frozen into solid plastic after cooling tube 12
Pole stock.After hydraulic pressure compressing head rises playback, back-moving spring 5 will promote push pedal 2 to rise, and push pedal 2 drives pressure ram 3 and increased pressure board
4 rise, and can open end cap 9, fluid plastic, reproduction plastics pole stock are filled into material box 1 from funnel 8 again.This is shaft-like
The design of plastic extrusion die is simple, easy to maintenance, and production efficiency is high.
The above is only preferred embodiment of the present utility model, it is noted that for one of ordinary skill in the art
For, on the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these belong to this
The protection domain of utility model.
Claims (3)
- A kind of 1. shaft-like plastic extrusion die, it is characterised in that：The shaft-like plastic extrusion die includes empty with cuboid Chamber and open-topped material box（1）, material box（1）Bottom side is provided with extruding pipe（6）, extruding pipe（6）End is connected with cold But pipeline（12）, material box（1）Bottom opposite side is provided with the tubular feed pipe of circular arc being upturned（7）, feed pipe（7）Top is set There is funnel（8）, funnel（8）Opening is provided with end cap（9）, material box（1）Top open part is provided with top cover（11）, top cover（11）With Material box（1）Pass through some screws（10）It is fixedly connected, top cover（11）Round center hole is provided with center（13）, centre bore（13） The interior pressure ram for being provided with cylinder（3）, pressure ram（3）Bottom is connected with rectangular plate-like increased pressure board（4）, increased pressure board（4）With charge Case（1）Cavity interference fits, increased pressure board（4）Top is connected with the push pedal of rectangular plate-like（2）, increased pressure board（4）Outside is provided with spiral shell The back-moving spring of rounding cylindricality（5）, back-moving spring（5）Up and down respectively with push pedal（2）And top cover（11）It is fixedly connected.
- 2. shaft-like plastic extrusion die according to claim 1, it is characterised in that：The material box（1）, push pedal（2）, squeeze Depression bar（3）, increased pressure board（4）, extruding pipe（6）, feed pipe（7）, funnel（8）, end cap（9）, top cover（11）By alloy tool steel Manufacture, pressure ram（3）Pass through welding and push pedal（2）And increased pressure board（4）It is fixedly connected, material box（1）Pass through welding and extruding pipe （6）, feed pipe（7）It is fixedly connected, feed pipe（7）With funnel（8）For overall structure, end cap（9）With funnel（8）Connected by screw thread Connect.
- 3. shaft-like plastic extrusion die according to claim 1, it is characterised in that：The cooling pipe（12）For plastics system Make with the tubular of cavity, and cooling pipe（12）Cavity in be filled with blue ice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621208216.8U CN206663750U (en) | 2016-11-09 | 2016-11-09 | Shaft-like plastic extrusion die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621208216.8U CN206663750U (en) | 2016-11-09 | 2016-11-09 | Shaft-like plastic extrusion die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206663750U true CN206663750U (en) | 2017-11-24 |
Family
ID=60356514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621208216.8U Expired - Fee Related CN206663750U (en) | 2016-11-09 | 2016-11-09 | Shaft-like plastic extrusion die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206663750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407177A (en) * | 2018-01-18 | 2018-08-17 | 库博（芜湖）汽车配件有限公司 | Closed calender for producing weather strip for automobile |
-
2016
- 2016-11-09 CN CN201621208216.8U patent/CN206663750U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407177A (en) * | 2018-01-18 | 2018-08-17 | 库博（芜湖）汽车配件有限公司 | Closed calender for producing weather strip for automobile |
| CN108407177B (en) * | 2018-01-18 | 2020-05-22 | 库博（芜湖）汽车配件有限公司 | Closed calender for producing automobile sealing strip |
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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 |
Granted publication date: 20171124 Termination date: 20201109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |