CN2414858Y - High-pressure strong-cooling liquid drawing and coating device for hot-rolled wire rod - Google Patents

High-pressure strong-cooling liquid drawing and coating device for hot-rolled wire rod Download PDF

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Publication number
CN2414858Y
CN2414858Y CN 99232450 CN99232450U CN2414858Y CN 2414858 Y CN2414858 Y CN 2414858Y CN 99232450 CN99232450 CN 99232450 CN 99232450 U CN99232450 U CN 99232450U CN 2414858 Y CN2414858 Y CN 2414858Y
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CN
China
Prior art keywords
high pressure
wire
wire drawing
drawing die
lubricant
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
Application number
CN 99232450
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Chinese (zh)
Inventor
杨子衡
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Individual
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Individual
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Publication date
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Priority to CN 99232450 priority Critical patent/CN2414858Y/en
Application granted granted Critical
Publication of CN2414858Y publication Critical patent/CN2414858Y/en
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Expired - Fee Related legal-status Critical Current

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Abstract

A high-pressure forced cooling liquid drawing and coating device for hot-rolled wire rods overcomes the defects that the friction force of a drawing pair is increased and the temperature is increased in the existing solid-state drawing, so that the service life of a die is shortened, the requirement on a die cavity is high, the drawing speed is restricted, the intermediate stop is increased and the like. It is characterized in that lubricant spiral feeding devices 3 and 4 are respectively connected with a feeding sleeve 2 and pressure dies 14 and 15 arranged in a high-pressure cavity 6. The other end of the high-pressure cavity 6 is connected with a wire drawing die box 7. The drawing speed and the service life of the wire-drawing die can be improved, and the cooling water channel can reduce the drawing temperature. Can reduce the middle stop caused by broken filaments by 50 percent. Can be used for drawing the coil stock.

Description

Cold liquid drawing of gren rod High Voltage and applying device
The utility model relates to a kind of plastic working and treating apparatus of wire rod, cold liquid drawing of particularly a kind of gren rod High Voltage and applying device.
Biscuit draw-off gear of the prior art its objective is that wire drawing with thick diameter becomes the wire rod of required diameter.Its structure is that powdered lubricant and wire drawing die are housed in the wire drawing box, with after the pickling the biscuit of precoating carrier in drawing, bring powdered lubricant into wire drawing die and carry out drawing and water-cooled.Its weak point is that solid-state drawing increases the frictional force that drawing is paid, and has increased temperature, thereby has reduced die life.To the having relatively high expectations of mold cavity, restricted the raising of drawing speed simultaneously, stopped in having increased.
The purpose of this utility model is to solve above-mentioned weak point of the prior art, and cold liquid drawing of a kind of gren rod High Voltage and applying device are provided.
Technical solution of the present utility model is: lubricant spiral feeder 3,4 is connected with pressure mould 14,15 in placing high pressure chest 6 with feeding cover 2 respectively.It is turbulent that cooling water channel is distributed on forming of high pressure chest 6 on every side, and the other end of high pressure chest 6 connects wire drawing die 9,10 and the discharging cover 11 that links to each other with Wire drawing die box 7.Water-cooled flow speed control valve 5 links to each other with cooling water channel.Feeding cover 2, lubricant spiral feeder 3,4, water-cooled flow speed control valve 5, high pressure chest 6, pressure regulator valve 8, wire drawing die 9,10, discharging cover 11 all link to each other with Wire drawing die box 7.Be provided with a foreign material passage 13 in the high pressure chest 6.Also can omit according to concrete condition lubricant spiral feeder 3,4, gren rod forms the vavuum pump effect to enter wire drawing die at a high speed.Pipe joint 12 links to each other with high pressure chest 6.The other end of pressure regulator valve 8 links to each other with separator.
Lubricant enters high pressure chest by pay-off by the pressure mould during work, and the high pressure chest internal pressure can be from 0~500Mpa, and its pressure is regulated by pressure regulator valve.Waste material is discharged by pressure valve, by separator, is divided into two-way, and waste material is got rid of, and clean powdered lubricant recycles.
The advantage that the utility model is had compared to existing technology is: 1, because therefore 100% liquid drawing can improve drawing speed 50~100%.2, lubricated overlay can reach 16g/m 2Coating evenly nothing comes off.3, the wire drawing die life-span can be improved 2~6 times.4, applicable to various forms of biscuit surface treatments such as anacidity dishwashing material, pickling biscuit and shot-peenings.5, interchangeability is strong, applicable to the drawing equipment of domestic and international any model.6, pressure and temp, liquid temperature and cooling velocity all can onlinely be regulated.7, be applicable to various low, high, middle carbon steel and stainless steel, steel alloy, comprise rope making wire, spring steel wire, PV steel wire, bead wire, CO 2Welding wire etc.8, lubricant need not to do and too much chooses cautiously, and the cavity structure of wire drawing die no longer is the principal element of restriction drawing.9, be applicable to single head, many-headed wire machine, can be hinged with 1~3 this device of cover the many-headed wire machine.10, use this device on original drawbench, to need not to do any improvement, only need a power supply, water source line.11, regulate the press water cold strength in the drawing, can reduce the drawing temperature.12, can reduce because of stopping 50% in the fracture of wire.13, no matter be pickling processes or directly processing to the gren rod surface, use this device to need not any chemistry carrier of precoating.
The drawing of accompanying drawing is described as follows:
Fig. 1 is the utility model overall structure cross-sectional schematic, wherein 1 be biscuit.
Fig. 2 is the I-I cutaway view among Fig. 1.
Most preferred embodiment of the present utility model is: lubricant spiral feeder 3,4 is connected with pressure mould 14,15 in placing high pressure chest 6 with feeding cover 2 respectively.It is turbulent that cooling water channel is distributed on forming of high pressure chest 6 on every side, and the other end of high pressure chest 6 connects wire drawing die 9,10 and the discharging cover 11 that links to each other with Wire drawing die box 7.Water-cooled flow speed control valve 5 links to each other with cooling water channel.Feeding cover 2, lubricant spiral feeder 3,4, water-cooled flow speed control valve 5, high pressure chest 6, pressure regulator valve 8, wire drawing die 9,10, discharging cover 11 all link to each other with Wire drawing die box 7.Be provided with in the high pressure chest 6-foreign material passage 13.Also can omit according to concrete condition lubricant spiral feeder 3,4, gren rod forms the vavuum pump effect to enter wire drawing die at a high speed.Pipe joint 12 links to each other with high pressure chest 6.The other end of pressure regulator valve 8 links to each other with separator.Can use for the biscuit drawing.

Claims (2)

1, cold liquid drawing of a kind of gren rod High Voltage and applying device, by lubricant spiral feeder (3,4), wire drawing die (9,10), pressure regulator valve (8), water-cooled flow speed control valve (5) constitutes, it is characterized in that lubricant spiral feeder (3,4) respectively with feeding cover (2) with place pressure mould (14 in the high pressure chest (6), 15) connect, cooling water channel be distributed on high pressure chest (6) around, the other end of high pressure chest (6) connects the wire drawing die (9 that links to each other with Wire drawing die box (7), 10) and discharging cover (11), water-cooled flow speed control valve (5) links to each other with cooling water channel, is provided with a foreign material passage (13) in the high pressure chest (6).
2, according to cold liquid drawing of the gren rod High Voltage described in the claim 1 and applying device, it is characterized in that lubricant spiral feeder (3,4), water-cooled flow speed control valve (5), high pressure chest (6), pressure regulator valve (8), wire drawing die (9,10), discharging cover (11) all link to each other with Wire drawing die box (7), pipe joint (12) links to each other with high pressure chest (6), and the other end of pressure regulator valve (8) links to each other with separator.
CN 99232450 1999-08-25 1999-08-25 High-pressure strong-cooling liquid drawing and coating device for hot-rolled wire rod Expired - Fee Related CN2414858Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 99232450 CN2414858Y (en) 1999-08-25 1999-08-25 High-pressure strong-cooling liquid drawing and coating device for hot-rolled wire rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 99232450 CN2414858Y (en) 1999-08-25 1999-08-25 High-pressure strong-cooling liquid drawing and coating device for hot-rolled wire rod

Publications (1)

Publication Number Publication Date
CN2414858Y true CN2414858Y (en) 2001-01-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 99232450 Expired - Fee Related CN2414858Y (en) 1999-08-25 1999-08-25 High-pressure strong-cooling liquid drawing and coating device for hot-rolled wire rod

Country Status (1)

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CN (1) CN2414858Y (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102151708A (en) * 2011-03-07 2011-08-17 镇江耐丝新型材料有限公司 Lubricating device for metal drawing processing
CN102601140A (en) * 2012-03-07 2012-07-25 上海亿浩环保设备有限公司 Forced lubricating device
CN103272869A (en) * 2013-06-05 2013-09-04 无锡平盛科技有限公司 Acid-free drawing pressure mold mechanism
CN105170674A (en) * 2015-10-24 2015-12-23 江阴市新华橡塑机械有限公司 Coating unit
CN105431239A (en) * 2013-07-05 2016-03-23 伊卡福加工技术有限公司 Method and device for coating scaled forming products with a lubricant

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102151708A (en) * 2011-03-07 2011-08-17 镇江耐丝新型材料有限公司 Lubricating device for metal drawing processing
CN102151708B (en) * 2011-03-07 2013-06-19 镇江耐丝新型材料有限公司 Lubricating device for metal drawing processing
CN102601140A (en) * 2012-03-07 2012-07-25 上海亿浩环保设备有限公司 Forced lubricating device
CN102601140B (en) * 2012-03-07 2016-06-15 上海亿浩环保设备有限公司 Forced lubricating device
CN103272869A (en) * 2013-06-05 2013-09-04 无锡平盛科技有限公司 Acid-free drawing pressure mold mechanism
CN105431239A (en) * 2013-07-05 2016-03-23 伊卡福加工技术有限公司 Method and device for coating scaled forming products with a lubricant
CN105170674A (en) * 2015-10-24 2015-12-23 江阴市新华橡塑机械有限公司 Coating unit

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GR01 Patent grant
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