CN202356438U - Extrusion die heating device - Google Patents
Extrusion die heating device Download PDFInfo
- Publication number
- CN202356438U CN202356438U CN 201120491727 CN201120491727U CN202356438U CN 202356438 U CN202356438 U CN 202356438U CN 201120491727 CN201120491727 CN 201120491727 CN 201120491727 U CN201120491727 U CN 201120491727U CN 202356438 U CN202356438 U CN 202356438U
- Authority
- CN
- China
- Prior art keywords
- heater
- extrusion die
- heating device
- heating
- extrusion
- 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
Images
Landscapes
- Extrusion Of Metal (AREA)
Abstract
The utility model relates to an extrusion die heating device, which comprises a heater and a temperature controller. The heater is of a cylindrical structure and is formed by winding a heating resistance wire on a hollow cylindrical fireproofing tile. The heater is placed in an extrusion die during a heating process, temperature range is controlled to be 0-400 DEG C through the temperature controller, and the inner surface of the extrusion die is heated. Compared with the prior art, the extrusion die heating device is simple in structure, convenient to operate, good in temperature control and capable of effectively lowering cost.
Description
Technical field
The utility model is a kind of extrusion die heater, belongs to the technical field of structures of product.
Background technology
The mold heated stove is widely used in production and processing shaping field.According to material behavior, mold heated to the material relevant temperature, is helped material forming, improve material property.The extrusion die heating furnace is to be used equipment with extrusion process production, and according to the extruder size design, body of heater matches with the extrusion die tube, is distributed in mould tube periphery, or utilizes and to be built in mould tube internal electrical thermal element and to heat.But for small-sized extrusion equipment, the limited and dismounting frequency of extrusion die barrel thickness, die heater can not be built in the mould barrel, also is inappropriate for the cartridge type heating furnace that is matched in mould tube periphery.At present more being employed in the box resistance-heated furnace carried out the integral body heating to extrusion die, and heating is transferred on the press device through transporting equipment after accomplishing.This kind method drawback is that mainly there is the mold temperature cooling in transfer process, is difficult to extrusion temperature is implemented accurately control, is unfavorable for the material extrusion molding; And utilize the batch-type furnace heating, the waste efficient resource.
Summary of the invention
The deficiency that the utility model exists to prior-art devices just and design a kind of extrusion die heater is provided; Its objective is the problem that will solve the mold heated difficulty that in small-sized extrusion equipment, exists, to obtain controlling mold temperature accurately and effectively in the extrusion process.
The purpose of the utility model realizes through following technical measures:
This kind extrusion die heater; It is characterized in that: this heater comprises heater and temperature controller; Heater is a cylindrical structural, is wound in the moulding of hollow cylindrical refractory brick by heating resistance wire, and heater is positioned in the extrusion die when heating; Through temperature controller control temperature range is 0～400 ℃, adds the inner surface of hot-extrusion mold.
The utility model device has advantage simple in structure, easy to operate, that efficient is high.
Description of drawings
Fig. 1 is to be the structural representation of the utility model device
The specific embodiment
Below will combine accompanying drawing and embodiment that the utility model device is done to detail further:
Shown in accompanying drawing 1; This kind extrusion die heater is characterized in that: this heater comprises heater 1 and temperature controller 2, and heater 1 is a cylindrical structural; Be wound in the moulding of hollow cylindrical refractory brick by heating resistance wire; Heater 1 is positioned in the extrusion die 3 when heating, is 0～400 ℃ through temperature controller 2 control temperature ranges, adds the inner surface of hot-extrusion mold 3.
Compared with prior art, the utility model device simple in structure, easy to operate, temperature is controlled better, can effectively reduce cost.
Claims (1)
1. extrusion die heater; It is characterized in that: this heater comprises heater (1) and temperature controller (2); Heater (1) is a cylindrical structural, is wound in the moulding of hollow cylindrical refractory brick by heating resistance wire, and heater (1) is positioned in the extrusion die (3) when heating; Through temperature controller (2) control temperature range is 0～400 ℃, adds the inner surface of hot-extrusion mold (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120491727 CN202356438U (en) | 2011-11-25 | 2011-11-25 | Extrusion die heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120491727 CN202356438U (en) | 2011-11-25 | 2011-11-25 | Extrusion die heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202356438U true CN202356438U (en) | 2012-08-01 |
Family
ID=46567655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120491727 Expired - Lifetime CN202356438U (en) | 2011-11-25 | 2011-11-25 | Extrusion die heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202356438U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493167A (en) * | 2014-11-20 | 2015-04-08 | 中国航空工业集团公司北京航空材料研究院 | Method for forming powder high-temperature alloy annular member |
| CN107234143A (en) * | 2017-06-27 | 2017-10-10 | 中北大学 | A kind of almag rotary extrusion forming particular manufacturing craft |
| CN107262542A (en) * | 2017-06-27 | 2017-10-20 | 中北大学 | A kind of almag cup shell rotary extrusion forming method |
| CN109940119A (en) * | 2019-04-08 | 2019-06-28 | 上海交通大学 | A kind of surfaces externally and internally cross bar thermoforming process and mold for thin-wall tube-shaped element |
| CN113953344A (en) * | 2021-10-19 | 2022-01-21 | 河南同心传动股份有限公司 | Extrusion forming die of concentric hollow shaft fork |
-
2011
- 2011-11-25 CN CN 201120491727 patent/CN202356438U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493167A (en) * | 2014-11-20 | 2015-04-08 | 中国航空工业集团公司北京航空材料研究院 | Method for forming powder high-temperature alloy annular member |
| CN107234143A (en) * | 2017-06-27 | 2017-10-10 | 中北大学 | A kind of almag rotary extrusion forming particular manufacturing craft |
| CN107262542A (en) * | 2017-06-27 | 2017-10-20 | 中北大学 | A kind of almag cup shell rotary extrusion forming method |
| CN109940119A (en) * | 2019-04-08 | 2019-06-28 | 上海交通大学 | A kind of surfaces externally and internally cross bar thermoforming process and mold for thin-wall tube-shaped element |
| CN113953344A (en) * | 2021-10-19 | 2022-01-21 | 河南同心传动股份有限公司 | Extrusion forming die of concentric hollow shaft fork |
| CN113953344B (en) * | 2021-10-19 | 2024-05-03 | 河南同心传动股份有限公司 | Extrusion forming die for concentric hollow shaft fork |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202356438U (en) | Extrusion die heating device | |
| CN204136402U (en) | Plastic extruder heating and heat-insulating device | |
| CN203092993U (en) | Automatic control device for preventing overtemperature of gun barrel of injection molding machine | |
| CN203198226U (en) | Pipe extrusion die | |
| CN202062632U (en) | Screw extruder | |
| CN202318890U (en) | Electromagnetic induction heating temperature automatic controller of extruder | |
| CN206335821U (en) | One kind injection quickly cooling device | |
| CN206763612U (en) | It is a kind of can online annealing continuous cold-drawn machine group | |
| CN202470747U (en) | Inductive coupling heating and sintering device | |
| CN201236196Y (en) | HDPE hollow wall winding tube external surface heat treating equipment | |
| CN105689429A (en) | Improved heating furnace | |
| CN203994474U (en) | A kind of thermosetting die with heating plate | |
| CN203409928U (en) | Adjustable mould with efficient heating device | |
| CN203246028U (en) | Efficient-heating solid tire vulcanization device | |
| CN206501370U (en) | A kind of plastic mould with uniform heating function | |
| CN204035510U (en) | Vacuum melting furnace injection device | |
| CN205835962U (en) | A kind of bottle blowing mould temperature equalization system | |
| CN201645802U (en) | Direct heating device for twin-screw square-barrel extruder | |
| CN202936299U (en) | Air hose device matched with molding kiln for producing glass plate by overflow method | |
| CN203541127U (en) | Mobile heating device of extrusion die | |
| CN205395374U (en) | Electrical heating silica gel roller | |
| CN101912925B (en) | Machining mould for bottom arch foil of elastic foil gas bearing | |
| CN201483682U (en) | Universal die | |
| CN205439045U (en) | Metal environmental protection type polytetrafluoroethylene mould pressing preserved handle equipment | |
| CN202779788U (en) | Hot forming mold of spiral bevel gear |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120801 |
|
| CX01 | Expiry of patent term |