CN102310118A - High strength flat wire production technology and equipment - Google Patents

High strength flat wire production technology and equipment Download PDF

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Publication number
CN102310118A
CN102310118A CN201110274310A CN201110274310A CN102310118A CN 102310118 A CN102310118 A CN 102310118A CN 201110274310 A CN201110274310 A CN 201110274310A CN 201110274310 A CN201110274310 A CN 201110274310A CN 102310118 A CN102310118 A CN 102310118A
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CN
China
Prior art keywords
cooling
oxidation
lenticular wire
strength
bar
Prior art date
Application number
CN201110274310A
Other languages
Chinese (zh)
Inventor
赵阳
梅玉春
李兵
Original Assignee
常州日月机械有限公司
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by 常州日月机械有限公司 filed Critical 常州日月机械有限公司
Priority to CN201110274310A priority Critical patent/CN102310118A/en
Publication of CN102310118A publication Critical patent/CN102310118A/en

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Abstract

The invention relates to a high strength flat wire production technology and equipment. The high strength flat wire production technology comprises the following steps of: taking out a flat wire rod material from a supply reel, straightening by a straightening device, putting into an extrusion wheel groove of a continuous extrusion host, entering into a cavity and extruding with a die; allowing the extruded rod material to enter into a cooling and oxidation-resistance device for cooling, and drying by a blow-dry device after cooling; strengthening by a strengthening device to obtain a flat wire finished product with its hardness being HB180-200; finally allowing the flat wire finished product to pass through a speed controller and a lead frame, and winding by a strong-type drawing and rolling machine. The equipment used by the technology provided by the invention comprises the supply reel, the straightening device, the continuous extruder, the cooling and oxidation-resistance device, a shielded operation cupboard, the blow-dry device, the strengthening device, the speed controller, the lead frame and the strong-type drawing and rolling machine which are disposed in sequence. In comparison with the prior art, the technology provided by the invention saves three processes and the strengthening device in the novel technology needs no power. Therefore, the production technology provided by the invention has advantages of less equipment investment, low labor intensity and good surface quality of products.

Description

A kind of production technology of high strength lenticular wire and equipment

Technical field

The present invention relates to the production technology of lenticular wire section bar, the production technology of high strength lenticular wire especially also relates to the production equipment of high strength lenticular wire in addition.

Background technology

The hardness requirement of transformer copper strap wire reaches HB180~200, and the copper strap wire intensity and the hardness that adopt continuous extruder to produce are lower, and hardness is generally in HB80~100.Therefore, adopt the copper strap wire of continuous extruder production must pass through the wire drawing machine drawing and just can reach requirement.The manufacturing process of former high strength lenticular wire: with the continuously extruded back take-up of lenticular wire blank, and then unwrapping wire carries out drawing to wire drawing machine, batches at last again through the continuous drawing machine.This three process that batches after unwrapping wire after the extruding, the drawing of wire drawing machine, the drawing all needs power, and therefore, equipment investment is high, and labour intensity is high, and product surface quality is poor, and yield rate and energy-saving effect are not good enough.

Summary of the invention

The technical problem that the present invention will solve is: based on the problems referred to above, the present invention provides equipment investment few, the production technology of the high strength lenticular wire that labour intensity is low; The present invention also provides the production equipment of this technology in addition, and is simple in structure, can guarantee properties of product.

The technical solution adopted for the present invention to solve the technical problems is: a kind of production technology of high strength lenticular wire is provided, comprises the steps:

The first step, unwrapping wire, aligning: will operate the electric power starting in the cabinet, lenticular wire bar material is emitted from draw drum automatically, emits the back and gets into the straightener aligning;

Second step, extruding: the bar material after will aligning is sent in the extruding race of continuously extruded machine host, gets into the extruding of cavity and mould;

The 3rd step, cooling, anti-oxidation: the bar material after will pushing passes the protection against oxidation pipe and gets into cooling and anti-oxidation device cooling, and cooling fluid is the deionized water that contains 3%~8% alcohol, and chilling temperature is 70 ℃~90 ℃;

The 4th goes on foot, dries up: cooled bar material is dried up through blow-dry device continuously;

The 5th step, reinforcement: the bar material after will drying up is strengthened through intensifying device, strengthens obtaining the lenticular wire finished product that hardness is HB180~200;

The 6th step, take-up: the lenticular wire finished product through speed control, lead frame, is collected rolling by the strong drawing and rolling machine at last.

Wherein, Intensifying device in the step 5 is made up of stationary guide roller and movable deflector roll; Stationary guide roller and movable deflector roll installed adjacent, movable deflector roll can upper and lowerly be regulated, according to the different size of lenticular wire; Select the movable deflector roll and the stationary guide roller of different numbers, and reach different intensity and hardness through the movable deflector roll of adjustment intensifying device and the position of stationary guide roller.

The employed equipment of technology of the present invention comprises draw drum, straightener, continuous extruder, cooling and anti-oxidation device, operation cabinet, blow-dry device, intensifying device, speed control, lead frame and the strong admission machine that order is placed.

Quality situation according to lenticular wire bar material surface is provided with brusher in the described straightener, is used for cleaning with water the oxide on bar material surface.

In order to guarantee oxidation-protective effect, in described cooling and anti-oxidation device and the blow-dry device heater is housed.

In order to guarantee the quality of finished product, described blow-dry device is positioned at cooling and anti-oxidation device discharging opening place, and is provided with heater.

For intensity and the hardness that reaches the high strength lenticular wire, described intensifying device comprises at least three stationary guide rollers and at least two movable deflector rolls.

The invention has the beneficial effects as follows: with old technology ratio, technology of the present invention has reduced this three process that batches after the drawing, drawing of unwrapping wire after the extruding, wire drawing machine, and the intensifying device of new technology does not need power again.Therefore, equipment investment is few, and labour intensity is low, and product surface quality is good, yield rate height and good energy-conserving effect.

Description of drawings

Embodiment further specifies the present invention below in conjunction with accompanying drawing.

Fig. 1 is that present device is arranged sketch map.

Fig. 2 is the structural representation of intensifying device among the present invention.

Among the figure: 1. draw drum, 2. straightener, 3. continuous extruder, 4. cooling and anti-oxidation device, 5. operation cabinet, 6. blow-dry device, 7. intensifying device, 8. speed control, 9. lead frame, 10. strong admission machine, 71. stationary guide rollers, 72. movable deflector rolls.

The specific embodiment

Combine now specific embodiment that the present invention is described further, following examples are intended to explain the present invention rather than to further qualification of the present invention.

As shown in Figure 1, this equipment comprises draw drum 1, straightener 2, continuous extruder 3, cooling and anti-oxidation device 4, operation cabinet 5, blow-dry device 6, intensifying device 7, speed control 8, lead frame 9 and the strong admission machine 10 that order is placed.

Embodiment 1

A kind of production technology of high strength lenticular wire adopts equipment as shown in Figure 1 to produce, and with the electric power starting in the operation cabinet 5, lenticular wire bar material is emitted from draw drum 1 automatically, emits the back and gets into straightener 2 alignings; Bar material behind the aligning is sent in the extruding race of continuous extruder 3 main frames, gets into the extruding of cavity and mould; Bar material after the extruding passes the protection against oxidation pipe and gets into cooling and anti-oxidation device 4 coolings, and cooling fluid is the deionized water that contains 6% alcohol, and chilling temperature is 75 ℃; Cooled bar material is dried up through blow-dry device 6 continuously; Bar material after drying up is strengthened through intensifying device 7, strengthened obtaining the lenticular wire finished product that hardness is HB190; The lenticular wire finished product through speed control 8, lead frame 9, is collected rolling by strong drawing and rolling machine 10 at last.

High strength lenticular wire surface quality by the present embodiment preparation is good, and hardness is high, and intensity is good.

Embodiment 2

A kind of production technology of high strength lenticular wire adopts equipment as shown in Figure 1 to produce, and with the electric power starting in the operation cabinet 5, lenticular wire bar material is emitted from draw drum 1 automatically, emits the back and gets into straightener 2 alignings; Bar material behind the aligning is sent in the extruding race of continuous extruder 3 main frames, gets into the extruding of cavity and mould; Bar material after the extruding passes the protection against oxidation pipe and gets into cooling and anti-oxidation device 4 coolings, and cooling fluid is the deionized water that contains 5% alcohol, and chilling temperature is 79 ℃; Cooled bar material is dried up through blow-dry device 6 continuously; Bar material after drying up is strengthened through intensifying device 7, strengthened obtaining the lenticular wire finished product that hardness is HB185; The lenticular wire finished product through speed control 8, lead frame 9, is collected rolling by strong drawing and rolling machine 10 at last.

High strength lenticular wire thermal diffusivity by the present embodiment preparation is good, the antifatigue degree high, good hardness.

Quality situation according to lenticular wire bar material surface is provided with brusher in the straightener 2, is used for cleaning with water the oxide on lenticular wire bar material surface.

In order to guarantee oxidation-protective effect, in cooling and anti-oxidation device 4 and the blow-dry device 6 heater is housed, heater can heat and the deionized water temperature that keeps containing 3%~8% alcohol at 70 ℃~90 ℃.

In order to guarantee the quality of finished product, blow-dry device 6 is positioned at cooling and anti-oxidation device 4 discharging opening places, and this is provided with heater.

As shown in Figure 2; For intensity and the hardness that reaches the high strength lenticular wire, intensifying device 7 comprises at least three stationary guide rollers 71 and at least two movable deflector rolls 72, stationary guide roller 71 and movable deflector roll 72 installed adjacent; Movable deflector roll 72 can upper and lowerly be regulated; According to the different size of lenticular wire, select the movable deflector roll 72 and stationary guide roller 71 of different numbers, and reach different intensity and hardness through the movable deflector roll 72 of adjustment intensifying device and the position of stationary guide roller 71.

With above-mentioned foundation desirable embodiment of the present invention is enlightenment, and through above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this invention technological thought.The technical scope of this invention is not limited to the content on the specification, must confirm its technical scope according to the claim scope.

Claims (6)

1. the production technology of a high strength lenticular wire is characterized in that: comprise the steps:
The first step, unwrapping wire, aligning: will operate the electric power starting in the cabinet (5), lenticular wire bar material is emitted from draw drum (1) automatically, emits the back and gets into straightener (2) aligning;
Second step, extruding: the bar material after will aligning is sent in the extruding race of continuous extruder (3) main frame, gets into the extruding of cavity and mould;
The 3rd step, cooling, anti-oxidation: the bar material after will pushing passes the protection against oxidation pipe and gets into cooling and anti-oxidation device (4) cooling, and cooling fluid is the deionized water that contains 3%~8% alcohol, and chilling temperature is 70 ℃~90 ℃;
The 4th goes on foot, dries up: cooled bar material is dried up through blow-dry device (6) continuously;
The 5th step, reinforcement: the bar material after will drying up is strengthened through intensifying device (7), strengthens obtaining the lenticular wire finished product that hardness is HB180~200;
The 6th step, take-up: the lenticular wire finished product through speed control (8), lead frame (9), is collected rolling by strong drawing and rolling machine (10) at last.
2. the production equipment of a high strength lenticular wire is characterized in that: comprise draw drum (1), straightener (2), continuous extruder (3), cooling and anti-oxidation device (4), operation cabinet (5), blow-dry device (6), intensifying device (7), speed control (8), lead frame (9) and strong admission machine (10) that order is provided with.
3. the production equipment of a kind of high strength lenticular wire according to claim 2 is characterized in that: described straightener is provided with brusher in (2).
4. the production equipment of a kind of high strength lenticular wire according to claim 2 is characterized in that: in described cooling and the anti-oxidation device (4) heater is housed.
5. the production equipment of a kind of high strength lenticular wire according to claim 2 is characterized in that: described blow-dry device (6) is positioned at cooling and anti-oxidation device (4) discharging opening place, and is provided with heater.
6. the production equipment of a kind of high strength lenticular wire according to claim 2 is characterized in that: described intensifying device (7) comprises at least three stationary guide rollers (71) and at least two movable deflector rolls (72).
CN201110274310A 2011-09-16 2011-09-16 High strength flat wire production technology and equipment CN102310118A (en)

Priority Applications (1)

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CN201110274310A CN102310118A (en) 2011-09-16 2011-09-16 High strength flat wire production technology and equipment

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Application Number Priority Date Filing Date Title
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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102601144A (en) * 2012-03-17 2012-07-25 杭州华光焊接新材料股份有限公司 Continuous extrusion device for solder and extrusion method thereof
CN103157691A (en) * 2013-03-28 2013-06-19 江苏金苇电气科技有限公司 Copper flat wire processing method
CN104307914A (en) * 2014-09-26 2015-01-28 无锡市羊尖盛裕机械配件厂 Screw wire manufacturing technology
CN104384363A (en) * 2014-11-28 2015-03-04 林允杜 Mechanical equipment for riveting steel plates
CN104801630A (en) * 2015-04-24 2015-07-29 西安赛特思迈钛业有限公司 Titanium alloy irregular wire material straightening device and straightening method thereof
CN105170688A (en) * 2015-09-02 2015-12-23 赣州西维尔金属材料科技有限公司 Calender
CN105316757A (en) * 2014-07-03 2016-02-10 天津市龙海东升金属制品有限公司 Novel vertical-type wire material production apparatus
CN105436231A (en) * 2015-11-13 2016-03-30 芜湖楚江合金铜材有限公司 Copper alloy flat wire forming equipment
CN106271668A (en) * 2016-08-29 2017-01-04 无锡市源昌机械制造有限公司 Copper material extruding subsidiary engine
CN106540982A (en) * 2015-09-18 2017-03-29 扬中凯悦铜材有限公司 Copper material processing and forming processing equipment and its handling process
CN106734326A (en) * 2017-02-27 2017-05-31 江西凯顺科技有限公司 The continuous formed by extrusion and tension unit of copper aluminium material
CN107248424A (en) * 2017-05-09 2017-10-13 佳腾电业(赣州)有限公司 A kind of production technology of the flat enamel covered wire of high-strength accurate
CN107248431A (en) * 2017-05-09 2017-10-13 佳腾电业(赣州)有限公司 A kind of production technology of the flat enamel covered wire of high tenacity
CN109675955A (en) * 2018-12-21 2019-04-26 芜湖楚江合金铜材有限公司 A kind of novel copper strap wire production technology

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Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102601144A (en) * 2012-03-17 2012-07-25 杭州华光焊接新材料股份有限公司 Continuous extrusion device for solder and extrusion method thereof
CN103157691A (en) * 2013-03-28 2013-06-19 江苏金苇电气科技有限公司 Copper flat wire processing method
CN105316757A (en) * 2014-07-03 2016-02-10 天津市龙海东升金属制品有限公司 Novel vertical-type wire material production apparatus
CN104307914A (en) * 2014-09-26 2015-01-28 无锡市羊尖盛裕机械配件厂 Screw wire manufacturing technology
CN104384363A (en) * 2014-11-28 2015-03-04 林允杜 Mechanical equipment for riveting steel plates
CN104801630A (en) * 2015-04-24 2015-07-29 西安赛特思迈钛业有限公司 Titanium alloy irregular wire material straightening device and straightening method thereof
CN104801630B (en) * 2015-04-24 2017-01-11 西安赛特思迈钛业有限公司 Titanium alloy irregular wire material straightening device and straightening method thereof
CN105170688A (en) * 2015-09-02 2015-12-23 赣州西维尔金属材料科技有限公司 Calender
CN106540982A (en) * 2015-09-18 2017-03-29 扬中凯悦铜材有限公司 Copper material processing and forming processing equipment and its handling process
CN105436231A (en) * 2015-11-13 2016-03-30 芜湖楚江合金铜材有限公司 Copper alloy flat wire forming equipment
CN105436231B (en) * 2015-11-13 2018-02-06 芜湖楚江合金铜材有限公司 A kind of forming device of copper alloy flat wires
CN106271668A (en) * 2016-08-29 2017-01-04 无锡市源昌机械制造有限公司 Copper material extruding subsidiary engine
CN106734326A (en) * 2017-02-27 2017-05-31 江西凯顺科技有限公司 The continuous formed by extrusion and tension unit of copper aluminium material
CN107248424A (en) * 2017-05-09 2017-10-13 佳腾电业(赣州)有限公司 A kind of production technology of the flat enamel covered wire of high-strength accurate
CN107248431A (en) * 2017-05-09 2017-10-13 佳腾电业(赣州)有限公司 A kind of production technology of the flat enamel covered wire of high tenacity
CN107248431B (en) * 2017-05-09 2019-01-25 佳腾电业(赣州)有限公司 A kind of production technology of the flat enamel covered wire of high tenacity
CN107248424B (en) * 2017-05-09 2019-04-19 佳腾电业(赣州)有限公司 A kind of production technology of the flat enamel covered wire of high-strength accurate
CN109675955A (en) * 2018-12-21 2019-04-26 芜湖楚江合金铜材有限公司 A kind of novel copper strap wire production technology

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Application publication date: 20120111

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