CN1850386A - Wire rod stretching pipe edge mould skin removing device and process - Google Patents
Wire rod stretching pipe edge mould skin removing device and process Download PDFInfo
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- CN1850386A CN1850386A CN 200610046553 CN200610046553A CN1850386A CN 1850386 A CN1850386 A CN 1850386A CN 200610046553 CN200610046553 CN 200610046553 CN 200610046553 A CN200610046553 A CN 200610046553A CN 1850386 A CN1850386 A CN 1850386A
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Abstract
The present invention relates to a disk-shaped stretching tube material edge die peeling device and its peeling process. Said device is a composite headstock, including first headstock and second headstock which are oppositely arranged, in the die seat of first headstock a transition round die is placed, in the die seat on the second headstock a peeling edge die is placed, the inner diameter of said transition round die is matched with peeling edge die, and a disk-shaped stretcher is placed at one side of second headstock. Besides, said invention also provides the concrete steps of said peeling process.
Description
One, technical field: the present invention relates to a kind of stripper and technology that strips off the skin when coiling round pulling method and producing tubing, particularly a kind ofly carry out the device and the technology that strips off the skin that the sword mould strips off the skin to coiling round stretching tubing.
Two, background technology: for the demanding tubing of surface quality and easily produce the nickel of blemish and tubing such as nickel alloy, copper-nickel alloy, generally all when technological design, arrange " stripping off the skin " operation.Promptly to the place under repair of product surface defective." strip off the skin " and be divided into: artificial " stripping off the skin ", sword mould strip off the skin, mechanical car's light " strips off the skin ".Manually " stripping off the skin " is to adopt scraper to the place under repair of product surface defective, and labour intensity is big, and efficient is low, easily omits defective, but how much losses are little.It is to carry out on straight tube stretches that the sword mould strips off the skin, the amount of stripping off the skin is 0.10～0.20mm at every turn, and it is effective to strip off the skin, the restriction of captain's degree and pipe length but tubing is stretched, easily produce tubing during pipe length long (greater than 15 meters) and " jump the car trace ", and stretching-machine head no-load return trip production efficiency is low.Machinery strips off the skin to be needed to carry out on special-purpose " flaying machine ", and each " amount of stripping off the skin " is not less than 0.5mm, and the surface is big than the sword mould roughness that " strips off the skin ", and how much losses of metal are big.
Above-mentioned stripping off the skin (car light) repaired the blemish mode, is to carry out under the vertical bar situation at tubing only.At present, also do not work out coiling the method that strips off the skin of round shape tubing.
Three, summary of the invention:
1, goal of the invention: the invention provides a kind of dish circle stretching pipe edge mould stripper and the technology that strips off the skin, its objective is that solving traditional sword mould technology of stripping off the skin can only strip off the skin to straight tube, and coil pipe is because the tubing cross section is oval can not adopt the sword mould to strip off the skin problem that aspect such as technology exists.Be implemented on the spinner block tenside equipment coil pipe is carried out online stripping off the skin.
2, technical scheme: the present invention is achieved through the following technical solutions:
A kind ofly coil the device that round stretching pipe edge mould strips off the skin, it is characterized in that: this device comprises first head of a bed and second head of a bed for Combined bed head, they are oppositely arranged, the transition circle mould is set in the die holder of first head of a bed, the sword mould that strips off the skin is set in the die holder of second head of a bed, transition circle mould internal diameter is complementary with the sword mould that strips off the skin, and spinner block tenside equipment is located at a side of second head of a bed.
Be provided with between first head of a bed and second head of a bed and return the bits plate.
According to different cultivars, the specification of handling coil pipe, the transition circle mould of different size and the sword mould that strips off the skin are set in the die holder of first head of a bed and second head of a bed.
A kind of dish circle stretching pipe edge mould technology that strips off the skin, it is characterized in that: with above-mentioned device as stripper, the cross section is made into chuck for a strip off the skin end of coil pipe of oval waiting, chuck length is to pass the transition circle mould and the sword mould and can allow the smooth clamping of spinner block tenside equipment jaw be as the criterion of stripping off the skin.During stretching, after the transition circle mould that coil pipe passes stripper is transited into pipe, pass the sword mould that strips off the skin again, stretch with spinner block tenside equipment coil pipe is from first to last carried out in the line drawing processing that strips off the skin.
Strip off the skin the internal diameter of sword mould than the transition of transition circle mould after the little 0.20～0.40mm of overall diameter of coil pipe.
3, advantage and effect: by the enforcement of technical solution of the present invention, can solve traditional sword mould technology of stripping off the skin well can only strip off the skin to straight tube, and coil pipe is because the tubing cross section is oval can not adopt the sword mould to strip off the skin problem that aspect such as technology exists.The present invention with " the sword mould strips off the skin " technology of practicality with at present the most efficiently the coil pipe stretching technique fully combine, form a kind of practicality, " coil pipe sword mould strips off the skin " new technology efficiently, farthest improve the surface quality of tubing, reduce and hinder a little.The present invention can give full play to the advantage that coil pipe stretches and the sword mould strips off the skin.
1, production efficiency is 4～7 times that straight tube " strips off the skin ", and no unloaded phenomenon stretches;
2, the amount of stripping off the skin is even, and tube surfaces is highly polished, takes off bark effect and is equal to the straight tube sword mould quality that strips off the skin, and is better than machinery and strips off the skin;
3, process loss is little---and per hundred mitron material system head length degree are below 1/10th of straight tube, and the length of tubing is unrestricted.
4, can realize repeatedly stripping off the skin----can in drawing process,, strip off the skin at any time according to tube surfaces quality situation, machinery strips off the skin flexible, motor-driven.
Four, description of drawings: accompanying drawing 1 is stripper work schematic diagram of the present invention;
Accompanying drawing 2 is Combined bed head structural representation among the present invention;
Accompanying drawing 3 is Combined bed head vertical view among the present invention.
Five, the specific embodiment:
Embodiment 1:
As shown in Figure 1, a kind of dish of the present invention circle stretching pipe edge mould technology that strips off the skin, the stripper of its usefulness adopts has two head of a bed 2,3 Combined bed head, as Fig. 2, shown in 3, first head of a bed 2 and second head of a bed 3 of Combined bed head 1 are oppositely arranged, first head of a bed 2 and 3 of second head of a bed are provided with and return bits plate 7, transition circle mould 4 is located in the die holder of first head of a bed 2, sword mould 5 correspondences that strip off the skin are located in the die holder with first head of a bed, 2 corresponding second head of a bed 3, it and transition circle mould 4 internal diameter sizes are complementary, the cross section is stripped off the skin after the tubing of coil pipe 6 passes transition circle mould 4 and be transited into pipe for oval waiting, pass the sword mould 5 that strips off the skin again, the coil pipe chuck that stretches and pass with stretching-machine 8 from the sword mould 5 that strips off the skin, coil pipe 6 is from first to last carried out in the line drawing processing that strips off the skin, can be according to the different size of pending coil pipe, specification, transition circle mould 4 and the strip off the skin sword mould 5 supporting with its size are set in the die holder of first head of a bed 2 and second head of a bed 3, so just can handle the coil pipe of various sizes very easily, " strip off the skin bits " first, two head of a bed 2, return out through returning bits plate 7 in 3 the neutral gear, can make things convenient for like this, the bits that will strip off the skin of safety are discharged, and can freely not cause the bits clogging that strips off the skin because of returning bits.
Before the present invention strips off the skin to coil pipe 6, coil pipe one end is made chuck, chuck length is to pass the transition circle mould simultaneously and the sword mould and can allow the smooth clamping of spinner block tenside equipment jaw of stripping off the skin, and realizing stretching is as the criterion.The transition circle mode diameter is less than the minor axis dimension of coil pipe cross section ellipse, and guaranteeing becomes circle through tubing cross section behind the transition circle mould; The size of sword mould of stripping off the skin is less than size of pipe and tubing 0.20～0.40mm (recommendation size) after the transition.
Claims (5)
1, a kind of dish circle stretching pipe edge mould stripper, it is characterized in that: this device is a Combined bed head (1); Combined bed head (1) comprises first head of a bed (2) and second head of a bed (3), they are oppositely arranged, transition circle mould (4) is set in the die holder of first head of a bed (2), the sword mould (5) that strips off the skin is set in the die holder of second head of a bed (3), transition circle mould (4) internal diameter is complementary with the sword mould (5) that strips off the skin, and spinner block tenside equipment (8) is located at a side of second head of a bed (3).
2, dish circle stretching pipe edge mould stripper according to claim 1 is characterized in that: be provided with between first head of a bed (2) and second head of a bed (3) and return bits plate (7).
3, dish circle stretching pipe edge mould stripper according to claim 1, it is characterized in that: according to different cultivars, the specification of handling coil pipe, the transition circle mould (4) of different size and the sword mould (5) that strips off the skin are set in the die holder of first head of a bed (2) and second head of a bed (3).
4, a kind of dish circle stretching pipe edge mould technology that strips off the skin, it is characterized in that: with the device of claim 1 as stripper, the cross section is made into chuck for an end of oval coil pipe to be stripped off the skin (6), and chuck length is to pass transition circle mould (4) and the sword mould (5) and can allow the smooth clamping of jaw of spinner block tenside equipment (8) be as the criterion of stripping off the skin; During stretching, after the transition circle mould (4) that coil pipe (6) passes stripper is transited into pipe, pass the sword mould (5) that strips off the skin again, stretch with spinner block tenside equipment (8) coil pipe (6) is from first to last carried out in the line drawing processing that strips off the skin.
5, the dish according to claim 4 circle stretching pipe edge mould technology that strips off the skin is characterized in that: the internal diameter of the sword mould (5) that strips off the skin than transition circle mould (4) transition after the little 0.20～0.40mm of overall diameter of coil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100465536A CN100391638C (en) | 2006-05-11 | 2006-05-11 | Wire rod stretching pipe edge mould skin removing device and process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100465536A CN100391638C (en) | 2006-05-11 | 2006-05-11 | Wire rod stretching pipe edge mould skin removing device and process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1850386A true CN1850386A (en) | 2006-10-25 |
| CN100391638C CN100391638C (en) | 2008-06-04 |
Family
ID=37131897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100465536A Expired - Fee Related CN100391638C (en) | 2006-05-11 | 2006-05-11 | Wire rod stretching pipe edge mould skin removing device and process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100391638C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172649A (en) * | 2011-01-17 | 2011-09-07 | 上海威嘉金属材料有限公司 | Scalping process for descaling inside and outside of non-ferrous metal pipe |
| CN102327923A (en) * | 2011-10-10 | 2012-01-25 | 浙江广天日月严州金属制造有限公司 | Wire peeling and position correcting device for disc stretcher |
| CN102500677A (en) * | 2011-10-27 | 2012-06-20 | 西部超导材料科技有限公司 | Method for performing surface peeling processing to superconducting composite bar |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06269842A (en) * | 1993-03-19 | 1994-09-27 | Nippon Steel Corp | Drawing method for coil shaped steel tube |
| JP3562828B2 (en) * | 1994-02-28 | 2004-09-08 | 株式会社神戸製鋼所 | Tool for drawing |
| JP3632480B2 (en) * | 1999-01-27 | 2005-03-23 | 日立電線株式会社 | Drawing and shrinking method of metal pipe |
| DE10341726B4 (en) * | 2003-09-10 | 2008-09-04 | Sms Meer Gmbh | Pulling device and method of operating a pulling device |
| JP2005118799A (en) * | 2003-10-15 | 2005-05-12 | Kobe Steel Ltd | Device and method for contracting diameter of metal tube |
-
2006
- 2006-05-11 CN CNB2006100465536A patent/CN100391638C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172649A (en) * | 2011-01-17 | 2011-09-07 | 上海威嘉金属材料有限公司 | Scalping process for descaling inside and outside of non-ferrous metal pipe |
| CN102172649B (en) * | 2011-01-17 | 2013-03-20 | 上海威嘉金属材料有限公司 | Scalping process for descaling inside and outside of non-ferrous metal pipe |
| CN102327923A (en) * | 2011-10-10 | 2012-01-25 | 浙江广天日月严州金属制造有限公司 | Wire peeling and position correcting device for disc stretcher |
| CN102500677A (en) * | 2011-10-27 | 2012-06-20 | 西部超导材料科技有限公司 | Method for performing surface peeling processing to superconducting composite bar |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100391638C (en) | 2008-06-04 |
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Granted publication date: 20080604 |