CN87212576U - Die for heat-extruding wire at thermostatic - Google Patents
Die for heat-extruding wire at thermostatic Download PDFInfo
- Publication number
- CN87212576U CN87212576U CN 87212576 CN87212576U CN87212576U CN 87212576 U CN87212576 U CN 87212576U CN 87212576 CN87212576 CN 87212576 CN 87212576 U CN87212576 U CN 87212576U CN 87212576 U CN87212576 U CN 87212576U
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- extruding
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- mould
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a mold for heat extruding wires with constant temperature. The utility model is characterized in that an external layer of an electric heater component is provided with a heat insulation cover, and the inner surface of the electric heater component is coated with far infrared radiation materials; the outer surface of an extruding cylinder component is in the shape of a circular arc groove, and an extruding cylinder lining and an extruding mold core are arranged in the extruding cylinder component; a wire cutting and bracketing hinging rod which can rotate at the range of 180DEG is arranged under the extruding cylinder component, the lower end of the extruding mold core is provided with a mold holder slide block, and the mold holder slide block can slide and is used for replacing the mold core. The utility model has the characteristics of temperature measurement and regulation, low electricity consumption, small size, high efficiency, wide extruding specification, convenient mold core replacement and long service life, and is suitable for extruding various wires including brazing wires with poor plasticity and strong fragility.
Description
The utility model relates to a kind of mould of hot extrude silk pressing material.
The mould of the present hot extrude silk pressing material that uses, what adopt usually is the mould of extruded aluminium section or extrusion brass silk material, the shortcoming of this mould is: the temperature of 1. various material hot extrude silk pressing materials has nothing in common with each other, and the heating-up temperature of mould had not both had temperature measuring equipment not have temperature control, insulation and constant temperature measures, therefore the temperature of mould is difficult to control to required value, thereby the kind of extrded material and the specification of extruding have been limited, when hot extrusion copper base low-sliver silk material, can only push diameter greater than 2.8mm, length is less than the crin material of 5m, and poor for those plasticity, big aluminium base of fragility, copper base low-sliver material more is difficult to extruding; The heat time heating time of 2. pushing front mold is long, needs heating more than 3 hours; The power consumption of mold heated is big, and power consumption also have the mode that adopts blowtorch and various flame to spray that mould is heated at present, but the flue gas that produces in the heating process pollutes the environment greater than the work power consumption of extruder; 3. the unreasonable structure of extrusion die, volume is bigger, inconvenient operation is once pushed quantity seldom, change core rod with continue that heating needs more than 3 hours could normal extrusion, production efficiency is very low.
The purpose of this utility model provides a kind of existing temperature measuring equipment, and temperature control, constant temperature and insulation measure are arranged again, and power consumption is low, the production efficiency height, volume is less, and is easy to operate, makes simple, the description of materials of extruding is many,, cored solder such as fragility big aluminium base, copper base low silver poor to plasticity also can be suitable for, and the specification limit of extruding is wider, and the transposing core rod time is fast, formality is simple, and service life is the multi-functional mould of long constant temperature hot extrude silk pressing material.
Mould of the present utility model is described as follows with reference to the accompanying drawings:
Fig. 1: the front view of constant temperature hot extrude silk pressing timber die.
Fig. 2: the A-A cutaway view of constant temperature hot extrude silk pressing timber die.
Fig. 3: porous extrusion die core B-B cutaway view.
Fig. 4: porous extrusion die core vertical view.
Fig. 5: the silk material is cut and is drawn together the toggle front view.
Fig. 6: the silk material is cut and is drawn together the toggle left view.
Fig. 7: core rod push rod operation chart during the die change core.
Fig. 8: the slider-operated schematic diagram of die holder during the die change core.
(1) thermocouple (2) porous extrusion die core
(3) pressure ram (4) recipient lining
(5) extruding jacket casing (6) insulating cover
(7) electric heater cover plumber block (8) heating wire
(9) wiring protected enclosure (10) terminal screw
(11) at the bottom of die holder slide block (12) recipient
(13) column (14) extrusion die base
(15) the silk material is cut and is drawn together toggle (16) dog screw pin
(17) die holder slide block pull bar (18) ear is climbed
(19) core rod push rod (20) connecting rod
This mould is provided with: climb the electrical heating constant temperature stay-warm case of (18) forming by a thermocouple (1), one group of electric heater cover plumber block (7), one group of heating wire (8), four terminal screws (10), a wiring protected enclosure (9), cover insulating cover (6) with two ears; Serve as a contrast the recipient that (4) are formed by an extruding jacket casing (5) and a recipient; A pressure ram (3); A porous extrusion die core (2); The device of the die change core of forming by a die holder slide block (11), a die holder slide block pull bar (17) and core rod push rod (19); A dog screw pin (16); At the bottom of the recipient (12); The supporting of forming by four root posts (13) and an extrusion die base (14); By a rhizoid material cut draw together that the silk material that toggle (15) and a connecting rod (20) form is cut, drawn together, hinge device and by a core rod push rod (19) and a connecting rod (20) form on hole extrusion die core apparatus at most.
The extrusion die base (14) of this mould is installed on the work top of extruder (four-column universal hydraulic press).On extrusion die base (14), there are four root posts (13) to support, support electrical heating constant temperature stay-warm case parts and extruder member.Place the interior thermocouple (1) of recipient cover (5) to link to each other in the mould with an automatic temperature control instrument near core rod, this automatic temperature control instrument had not only been measured the core rod temperature but also had been controlled the "on" position of one group of heating wire (8), the power line of heating wire (8) is connected with the control line of automatic temperature control instrument by terminal screw (10), the heating-up temperature of heating wire can be regulated and can be constant, temperature-controlled precision reaches ± and 2 ℃, thereby can make this mould be applicable to the hot extrude silk pressing material of many kinds material, can not only push the wider copper base low-sliver silk material of specification limit, it is poor to push plasticity again, fragility is big, be difficult to be processed into a material and can only with the cast bar shape use aluminium base, cored solder such as the low silver of copper base.For the sake of security, outside terminal screw (10), be provided with a wiring protected enclosure (9).Electrical heating constant temperature stay-warm case parts surround the recipient parts, and the slot that only can move up and down at interval between them can heat rapidly in order to make mould, reduce the power consumption of heating, and this device has adopted:
, heating wire (8) is through in the electric heater cover plumber block (7), is with the insulating cover (6) of the bilayer that is filled with insulation material more outside, can play good insulation effect;
, scribble coatings capable of preventing from far infrared radiation at the inner surface of electric heater cover plumber block (7), can make heat that heating wire (8) sends rapidly, in large quantities to extruding jacket casing (5) and (12) radiation at the bottom of the recipient, whole extrusion die is heated rapidly;
The outer surface of (12) is designed to the structure of arc groove at the bottom of extruding jacket casing (5) and the recipient, this structure had both increased the endotherm area of extruding jacket casing (5) with (12) at the bottom of the recipient, make the heat absorption in large quantities rapidly of extrusion die prodigiosin, can make extruding jacket casing (5) bear bigger circumferential pressure again, thereby increased the circumferential compression resistance of mould, increased the service life of mould.After having adopted said structure, the power consumption of mold heated can be less than half of the work consumption rate of extruder, the extruding front mold only need heat after 1.3 hours and hot blank can be squeezed into a material, and in continuously extruded process, electric heater can no power and frictional heat during by extruding reaches the required temperature of extruding with insulation, has saved the energy.Extruding jacket casing (5) the employing good toughness of this mould, the mold heat steel material that intensity is high, recipient lining (4) employing hardness height, the mold heat steel material that wearability is good, intensity is high, make existing very high intensity of mould and toughness, wearability is preferably arranged again, like this, can reduce the volume of mould, extruding jacket casing (5) is generally not fragile during use, and recipient lining (4) is changed also very convenient even damage.The porous extrusion die core (2) of this mould is designed to the different porous extrusion die core of a cover aperture specification according to the different size of extruding silk material, the mold heat steel material that core material is good with red hardness, intensity is high, this mould adopts the specification limit that can be squeezed into a material behind this core rod to be: diameter 1.5-7mm, length can not limit.Pressure ram in this mould (3) links to each other with the upper cylinder piston rod of extruder, and the upper cylinder piston rod of extruder is squeezed into a material as the hot blank that pressing action will be contained in the recipient pressure ram (3) through porous extrusion die core (2) during extruding.There is a circle hole at the positive center of the extrusion die base (14) of this mould, being embedded with a silk material therebetween cuts and draws together toggle (15), this bar is installed in the cylindrical hole of connecting rod (20) upper end, can 360 ° of rotation, and the lower end of connecting rod (20) links to each other with oil cylinder piston bar under the extruder.The silk material is cut three edge of a knife structures that the top end face of drawing together toggle (15) and two sides compositions on top all have cutting edge, when needing the another kind of extrded material of transposing in the extrusion process or changing core rod, upwards action of following oil cylinder piston bar by extruder, a connecting rod (20) and a silk material are cut draw together toggle (15) top upwards thereupon, run into until the top blade till the lower surface of porous extrusion die core, penetrating a material with an iron staff cuts in the lower end circular hole of drawing together toggle (15), the artificial iron staff that promotes, make toggle do rotation, can cut a silk material of extruding greater than 180 °, draw together, hinge is disconnected.The structure that this mould transposing core rod adopts:
, the silk material on the connecting rod (20) cut draw together toggle (15) and take off, on its original position, change a core rod push rod (19);
, be provided with two ears on the top of insulating cover and climb (18);
Below the porous extrusion die core, be positioned at the bottom of recipient lining (4) and the recipient and between (12) a slidably die holder slide block (11) arranged, it is connected with a dog screw pin (16) is arranged between (12) at the bottom of the recipient, one side of die holder slide block has a die holder slide block pull rod screw hole, at the bottom of recipient, respectively have this two bellmouth orifices that parts can engage continuously, confess a material and use with the centre of die holder slide block.During the transposing core rod, as long as upwards action of following oil cylinder piston bar with extruder, connecting rod (20) and core rod push rod (19) are upwards pushed up thereupon, pass at the bottom of the recipient and the bellmouth orifice of die holder slide block, until the porous extrusion die core being ejected an interstitial site, core rod push rod (19) is resetted downwards, remove, and whole electrical heating constant temperature stay-warm case winched to certain altitude, take out dog screw pin (16), a screwed die holder slide block pull bar (17) is screwed in the die holder slide block pull rod screw hole, pull out slide block, this moment extruder upper cylinder piston rod being descended makes pressure ram (3) go out the recipient lining to the core rod roof pressure, restore the position of pressure ram (3) again, all parts with mould restore then, and whole process only needs 5 minutes, changes the operation that can push a material behind the new core rod.
The utility model is for an embodiment:
Each size and the material thereof that are used for the Ben Mo county of 100 tons of extruders:
Insulating cover A
3Iron sheet, external diameter are φ 235mm, and internal diameter is φ 156mm, and height is 288mm, and insulation material therebetween adopts alumina silicate fibre.Heating wire overlaps plumber block carborundum with the siderochrome aluminium of 4.5kw, electric heater, and external diameter is φ 204mm, and internal diameter is 156mm, and height is 257mm.Recipient is applied mechanically 34CrNiMo, and external diameter is φ 150mm, and internal diameter is φ 63mm, and height is 225mm, and it is φ 63mm that the recipient lining is used 5Cr4W2Mo2VSi, external diameter, and internal diameter is φ 37mm, and height is 160mm.Porous extrusion die core 5Cr4W2Mo2VSi, external diameter are φ 37mm, and height is 25mm, according to the specification of different extruding silk material diameters the core rod of the corresponding specification of one cover are arranged, and during example extruding φ 1.5mm silk material, the core rod of usefulness is the specification that the hole of 15 φ 1.5mm is arranged; During extruding φ 2mm silk material, the core rod of usefulness is the specification or the like that the hole of 9 φ 2mm is arranged.Die holder slide block 3Cr2W8V, height is 44mm, and wide is 58mm, and length is 150mm, and the biend of length is a circular arc, and an end face wherein has the screwed hole of a M16mm, and the Centromedian bellmouth orifice of slide block upper end is φ 20mm, and the lower end is φ 32mm.Use 3Cr2W8V at the bottom of the recipient, external diameter is φ 150mm, and height is 48mm, and Centromedian bellmouth orifice upper end is φ 32mm, and the lower end is φ 53mm, and the groove with the outer surface that pushes jacket casing at the bottom of the recipient is spaced apart 5mm, and groove is the circular arc of R2.5mm.Cut and draw together toggle 3Cr2W8V, length overall 215mm, the end face on top and two side faces form the cutter of the triple-edge of each long 20mm of being and 12mm * 2.Core rod push rod 3Cr2W8V, length overall 223mm, push rod head diameter are φ 20mm.Extrusion die base A
3Steel, size are just joined the work top of extruder.Four root post 3Cr2W8V, length overall 286mm, diameter phi 26mm.
Claims (3)
1, a kind of mould of constant temperature hot extrude silk pressing material, by heating wire (8), extruding jacket casing (5), thermocouple (1), extruding core rod (2), pressure ram (3) that links to each other with extruder upper cylinder piston rod and extrusion die base compositions such as (14), it is characterized in that being installed in and have four root posts (13) to support electric heating element and recipient parts on the extrusion die base (14) of the mould on the extruder work top, the power line of heating wire (8) and the control line of an automatic temperature control instrument are with being connected on the terminal screw (10), there is a wiring protected enclosure (9) its outside, the skin that electric heater in heating wire (8) outside overlaps plumber block (7) is with an insulating cover (6) that is filled with the bilayer of insulation material, inner surface at electric heater cover plumber block (7) scribbles coatings capable of preventing from far infrared radiation, electric heating element surrounds the recipient parts, interval one slot, extruding jacket casing (5) is the arc groove structure with the outer surface of (12) at the bottom of the recipient, a recipient lining (4) is arranged in extruding jacket casing (5), Lower Half in recipient lining (4) is equipped with a porous extrusion die core (2), be positioned at below the porous extrusion die core at the bottom of recipient lining (4) and the recipient and between (12) a slidably die holder slide block (11) arranged, one circle hole is arranged at the positive center of extrusion die base (14), being embedded with a silk material doing 180 ° of rotations of big what in the cylindrical hole that is installed in connecting rod (20) upper end therebetween cuts and draws together toggle (15), the end face on its top and two side faces are formed the cutter of triple-edge, and connecting rod (20) is connected with the following oil cylinder piston bar of extruder.
2, according to the mould of the described constant temperature hot extrude of claim 1 silk pressing material, the top that it is characterized in that insulating cover is provided with two ears and climbs.
3, according to the mould of the described constant temperature hot extrude of claim 1 silk pressing material, it is characterized in that die holder slide block (11) and have between (12) at the bottom of the recipient that a dog screw pin (16) links to each other, a side of die holder slide block has a die holder slide block pull rod screw hole, at the bottom of recipient, respectively have this two bellmouth orifices that parts can engage continuously with the centre of die holder slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87212576 CN87212576U (en) | 1987-12-12 | 1987-12-12 | Die for heat-extruding wire at thermostatic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87212576 CN87212576U (en) | 1987-12-12 | 1987-12-12 | Die for heat-extruding wire at thermostatic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87212576U true CN87212576U (en) | 1988-08-24 |
Family
ID=4827209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87212576 Withdrawn CN87212576U (en) | 1987-12-12 | 1987-12-12 | Die for heat-extruding wire at thermostatic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN87212576U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100361758C (en) * | 2005-07-12 | 2008-01-16 | 吉林市恒利镁业有限责任公司 | Method and equipment for producing minor diameter magnesium alloy welding wire by arranging temperature control system in extrusion chamber |
| CN102303058A (en) * | 2011-09-19 | 2012-01-04 | 上海理工大学 | Copper and copper alloy continuous extrusion device and extrusion method for the same |
| CN102538999A (en) * | 2012-01-12 | 2012-07-04 | 上海交通大学 | Extrusion die temperature field testing device |
| CN102825085A (en) * | 2012-08-16 | 2012-12-19 | 南京理工大学 | Hole extrusion preparation method of miniature planar spring and preparation device thereof |
| CN105710565A (en) * | 2014-12-01 | 2016-06-29 | 天津三英焊业股份有限公司 | Manufacturing method for aluminum alloy welding wire |
| CN107052531A (en) * | 2017-04-28 | 2017-08-18 | 四川玛瑞焊业发展有限公司 | CO based on thermal infrared radiation2Arc welding shower nozzle |
| CN108772431A (en) * | 2018-07-27 | 2018-11-09 | 乐在禄 | A kind of alloy extrusion device |
| CN111014329A (en) * | 2019-12-13 | 2020-04-17 | 广东华昌铝厂有限公司 | Gapless extrusion method for aluminum alloy seamless pipe |
| CN111438216A (en) * | 2020-06-02 | 2020-07-24 | 贵州航航科技有限公司 | Extrusion forming equipment for blades of radial flow fan |
-
1987
- 1987-12-12 CN CN 87212576 patent/CN87212576U/en not_active Withdrawn
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100361758C (en) * | 2005-07-12 | 2008-01-16 | 吉林市恒利镁业有限责任公司 | Method and equipment for producing minor diameter magnesium alloy welding wire by arranging temperature control system in extrusion chamber |
| CN102303058A (en) * | 2011-09-19 | 2012-01-04 | 上海理工大学 | Copper and copper alloy continuous extrusion device and extrusion method for the same |
| CN102538999A (en) * | 2012-01-12 | 2012-07-04 | 上海交通大学 | Extrusion die temperature field testing device |
| CN102538999B (en) * | 2012-01-12 | 2013-08-21 | 上海交通大学 | Extrusion die temperature field testing device |
| CN102825085A (en) * | 2012-08-16 | 2012-12-19 | 南京理工大学 | Hole extrusion preparation method of miniature planar spring and preparation device thereof |
| CN105710565A (en) * | 2014-12-01 | 2016-06-29 | 天津三英焊业股份有限公司 | Manufacturing method for aluminum alloy welding wire |
| CN107052531A (en) * | 2017-04-28 | 2017-08-18 | 四川玛瑞焊业发展有限公司 | CO based on thermal infrared radiation2Arc welding shower nozzle |
| CN108772431A (en) * | 2018-07-27 | 2018-11-09 | 乐在禄 | A kind of alloy extrusion device |
| CN111014329A (en) * | 2019-12-13 | 2020-04-17 | 广东华昌铝厂有限公司 | Gapless extrusion method for aluminum alloy seamless pipe |
| CN111014329B (en) * | 2019-12-13 | 2021-09-28 | 广东华昌集团有限公司 | Gapless extrusion method for aluminum alloy seamless pipe |
| CN111438216A (en) * | 2020-06-02 | 2020-07-24 | 贵州航航科技有限公司 | Extrusion forming equipment for blades of radial flow fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Chen Shanshan Document name: payment instructions |
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| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |