CN105750345A - Automobile pipeline two-stage wiredrawing device - Google Patents
Automobile pipeline two-stage wiredrawing device Download PDFInfo
- Publication number
- CN105750345A CN105750345A CN201610190144.7A CN201610190144A CN105750345A CN 105750345 A CN105750345 A CN 105750345A CN 201610190144 A CN201610190144 A CN 201610190144A CN 105750345 A CN105750345 A CN 105750345A
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- China
- Prior art keywords
- wire
- tension force
- wire guide
- tension
- drawing die
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
- B21C1/04—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums with two or more dies operating in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
Abstract
The invention discloses an automobile pipeline two-stage wiredrawing device which comprises a pay-off rack, a machine frame, a rotary wiredrawing die, a tension adjusting mechanism, a static wiredrawing die and a take-up rack.The rotary wiredrawing die is rotationally installed on the machine frame, and a rotating shaft of the rotary wiredrawing die and a die hole are overlapped.The static wiredrawing die is installed on the machine frame.The tension adjusting mechanism comprises a tension sensor, an adjusting wheel and a controller.The adjusting wheel is installed on the machine frame in a position-adjustable mode.A metal wire is led out of the pay-off rack, penetrates through the wiredrawing die, is wound around the adjusting wheel, penetrates through the static wiredrawing die and is wound around the take-up rack.The take-up rack rotates to drive the metal wire to move.The tension sensor is used for detecting the tension of the metal wire.The controller adjusts the position of the adjusting wheel according to the detected tension.In the device, the rotary wiredrawing die rotates relative to the metal wire to retreat, so the resistance can be reduced when the metal wire penetrates through the die hole, the wiredrawing efficiency is improved, the rotary wiredrawing die can circumferentially and uniformly grind the metal wire, and the grinding quality is improved.
Description
Technical field
The present invention relates to wire-drawing technology field, particularly relate to a kind of vehicle pipeline two-stage wire-drawing frame.
Background technology
Along with the application of electric energy is more and more extensive, electric automobile is increasing at automobile industry proportion, and the demand as the vehicle pipeline of electric energy transmission medium is increasing, and the requirement of vehicle pipeline quality is also more and more higher.The quality of vehicle pipeline is had decisive influence by the quality of vehicle pipeline conductor.At present, vehicle pipeline conductor is many to be produced by wire drawing die, in production process, it is easy to occurs that polishing is uneven, the problems such as cut occurs, thus causing that vehicle pipeline conductive surface quality does not pass a test, affecting vehicle pipeline quality.
Summary of the invention
Based on the technical problem that background technology exists, the present invention proposes a kind of vehicle pipeline two-stage wire-drawing frame.
A kind of vehicle pipeline two-stage wire-drawing frame that the present invention proposes, including: pay off rack, frame, rotational drawing die, tension adjustment mechanism, static wire drawing die and take-up stand；
Rotational drawing die is rotating to be arranged in frame, and it rotates axle and overlaps with nib；Static wire drawing die is arranged in frame；
Tension adjustment mechanism includes tension pick-up, adjusts and take turns and controller, adjusts wheel position and is adjustably mounted in frame, and tension pick-up is arranged on adjustment wheel for detecting tension force wiry, and controller is connected with tension pick-up and adjustment wheel respectively；
Tinsel is drawn from pay off rack, through rotational drawing die, is then passed through static wire drawing die and is wound on take-up stand after being then around adjustment wheel, and take-up stand rotates to draw tinsel motion；Tension pick-up is used for detecting tinsel tension force, and the position adjusting wheel is adjusted by controller according to the tension force detected.
When tinsel is through the nib of rotational drawing die, rotational drawing die, relative to tinsel rotated back, resistance when both can reduce tinsel through nib, improves efficient attenuation, so that tinsel is carried out circumference uniform grinding by rotational drawing die, polishing quality can be improved again.Tinsel is carried out secondary polishing by static wire drawing die, and can eliminate rotational drawing die tinsel rotates the rotation cut being likely in bruting process stay, thus improving wire surface quality.
Preferably, frame is provided with the first wire guide and the second wire guide, and the first wire guide is near the wire outlet end of rotational drawing die, and the second wire guide is near the wire inlet end of static wire drawing die；Tinsel is drawn from pay off rack, through rotational drawing die, then passes through after the first wire guide is wound around adjustment wheel and is then passed through the second wire guide, eventually passes through static wire drawing die and be wound on take-up stand.
The setting of the first wire guide and the second wire guide can make the wire outlet end of rotational drawing die little with the tinsel turnover of the wire inlet end of static wire drawing die, and state is more steady, thus improving quality wiry further.
Preferably, being preset with tension force higher limit, tension force standard value and tension force lower limit in controller, tension force higher limit is more than tension force standard value, and tension force standard value is more than tension force lower limit；When tension pick-up detected value is more than tension force higher limit, it is mobile to reduce the first wire guide, the second wire guide and to adjust what wheel was formed triangle girth that controller controls to adjust wheel, until tension pick-up detected value reaches tension force standard value；The tension force detected when tension pick-up is less than tension force lower limit, and it is mobile to increase the first wire guide, the second wire guide and to adjust what wheel was formed triangle girth that controller controls to adjust wheel, until tension pick-up detected value reaches tension force standard value.
By the adjustment to tinsel tension force, can avoid breaking when tinsel overtension, or when tension force is too small, excessively relax to such an extent as to depart from original movement locus.
Preferably, the movement locus adjusting wheel is perpendicular to the first wire guide and the line of the second wire guide, when tension pick-up detected value is more than tension force higher limit, adjusts the line direction taken turns towards the first wire guide and the second wire guide and moves；The tension force detected when tension pick-up, less than tension force lower limit, adjusts wheel and moves to the line direction away from the first wire guide and the second wire guide.
Preferably, being provided with the first wire drawing powder box between pay off rack and rotational drawing die, the second wire guide is provided with the second wire drawing powder box with static wire drawing die.
Tinsel before entering rotational drawing die and before static wire drawing die is lubricated by the first wire drawing powder box and the second wire drawing powder box respectively, to improve wire drawing quality.
Preferably, being provided with multiple reel between rotational drawing die and the first wire guide, multiple reels are installed in frame, and tinsel is then passed through the first wire guide after being wound around multiple reel successively after drawing from rotational drawing die.
Preferably, multiple reels are all rotating is arranged in frame.
Tinsel needs to be wound around multiple reel successively after drawing from the wire outlet end of rotational drawing die could enter static wire drawing die, thus utilizing multiple reel to increase wire run, so that tinsel dispelled the heat before entering static wire drawing die, avoid tinsel to produce high heat after rotational drawing die is polished, adversely affect thus tinsel enters static wire drawing die with the condition of high temperature.Reel is all rotating to be arranged in frame, so, when tinsel moves, reel can rotating in same direction, with reduce to resistance wiry.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of vehicle pipeline two-stage wire-drawing frame that the present invention proposes.
Detailed description of the invention
Reference Fig. 1, a kind of vehicle pipeline two-stage wire-drawing frame that the present invention proposes, including: pay off rack 1, frame 2, rotational drawing die 3, tension adjustment mechanism 4, static wire drawing die 5 and take-up stand 6.
Rotational drawing die 3 is rotating to be arranged in frame 2, it rotates axle and overlaps with nib, so when tinsel is through the nib of rotational drawing die 3, rotational drawing die 3 is relative to tinsel rotated back, resistance when both can reduce tinsel through nib, improve efficient attenuation, so that tinsel is carried out circumference uniform grinding by rotational drawing die 3, polishing quality can be improved again.Static wire drawing die 5 is arranged in frame 2.Frame 2 is provided with the first wire guide 21 and the second wire guide 22, and the first wire guide 21 is near the wire outlet end of rotational drawing die 3, and the second wire guide 22 is near the wire inlet end of static wire drawing die 5.The setting of the first wire guide 21 and the second wire guide 22 can make the wire outlet end of rotational drawing die 3 little with the tinsel turnover of the wire inlet end of static wire drawing die 5, and state is more steady, thus improving quality wiry further.
In present embodiment, being provided with the first wire drawing powder box 7 between pay off rack 1 and rotational drawing die 3, the second wire guide 22 is provided with the second wire drawing powder box 8 with static wire drawing die 5.
Tension adjustment mechanism 4 includes tension pick-up 41, adjusts wheel 42 and controller.Being arranged in frame 2 with adjusting wheel 42 position-adjustable, tension pick-up 41 is arranged on adjustment wheel 42 for detecting the tension force of tinsel A, and controller is connected with tension pick-up 41 and adjustment wheel 42 respectively.
In drawing process, tinsel A draws from pay off rack 1, sequentially pass through the first wire drawing powder box 7 and rotational drawing die 3, then passing through and be wound on take-up stand 6 after sequentially passing through second wire guide the 22, second wire drawing powder box 8 and static wire drawing die 5 again after the first wire guide 21 is wound around adjustment wheel 42, take-up stand 6 rotates to draw tinsel A motion.Tinsel A before entering rotational drawing die 3 and before static wire drawing die 5 is lubricated by the first wire drawing powder box 7 and the second wire drawing powder box 8 respectively, to improve wire drawing quality.
Tension pick-up 41 is used for detecting tinsel tension force, and the position adjusting wheel 42 is adjusted by controller according to the tension force detected.Specifically, being preset with tension force higher limit, tension force standard value and tension force lower limit in controller, tension force higher limit is more than tension force standard value, and tension force standard value is more than tension force lower limit；When tension pick-up 41 detected value is more than tension force higher limit, controller controls to adjust wheel 42 and moves to reduce first wire guide the 21, second wire guide 22 and adjust what wheel 42 was formed triangle girth, namely the tinsel A stroke from the first wire guide 21 to the second wire guide 22 is reduced, thus reducing tinsel tension force, until tension pick-up 41 detected value reaches tension force standard value；The tension force detected when tension pick-up 41 is less than tension force lower limit, controller controls to adjust wheel 42 and moves to increase by first wire guide the 21, second wire guide 22 and adjust what wheel 42 was formed triangle girth, namely the tinsel A stroke from the first wire guide 21 to the second wire guide 22 is increased, thus reducing tinsel tension force, until tension pick-up 41 detected value reaches tension force standard value.
In present embodiment, the movement locus adjusting wheel 42 is perpendicular to the line of the first wire guide 21 and the second wire guide 22, thus can pass through that adjustment wheel 42 is carried out minimum position adjustment to realize the adjustment of tinsel A tension force, when tension pick-up 41 detected value is more than tension force higher limit, adjustment wheel 42 moves towards the line direction of the first wire guide 21 and the second wire guide 22, to reduce the stroke from the first wire guide 21 to the second wire guide 22；The tension force detected when tension pick-up 41, less than tension force lower limit, adjusts wheel 42 and moves to the line direction away from the first wire guide 21 and the second wire guide 22, to increase the tinsel A stroke from the first wire guide 21 to the second wire guide 22.
In present embodiment, in order to avoid tinsel A produces high heat after rotational drawing die 3 is polished, adversely affect thus tinsel A enters static wire drawing die 5 with the condition of high temperature, multiple static wire drawing die 5 can be set between rotational drawing die 3 and static wire drawing die 5, tinsel A needs to be wound around multiple reel 9 successively after drawing from the wire outlet end of rotational drawing die 3 could enter static wire drawing die 5, thus utilizing multiple reel 9 to increase tinsel A stroke, in order to tinsel A dispelled the heat before entering static wire drawing die 5.Specifically, multiple reels 9 may be provided in frame 2 and between rotational drawing die 3 and the first wire guide 21, and tinsel A is then passed through the first wire guide 21 after being wound around multiple reel 9 successively after drawing from rotational drawing die 3.In present embodiment, multiple reels 9 are all rotating to be arranged in frame 2, so, when tinsel A moves, reel 9 can rotating in same direction, with reduce to resistance wiry.
The above; it is only the present invention preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; any those familiar with the art is in the technical scope that the invention discloses; it is equal to replacement according to technical scheme and inventive concept thereof or is changed, all should be encompassed within protection scope of the present invention.
Claims (7)
1. a vehicle pipeline two-stage wire-drawing frame, it is characterized in that, including: pay off rack (1), frame (2), rotational drawing die (3), tension adjustment mechanism (4), static wire drawing die (5) and take-up stand (6)；
Rotational drawing die (3) is rotating to be arranged in frame (2), and it rotates axle and overlaps with nib；Static wire drawing die (5) is arranged in frame (2)；
Tension adjustment mechanism (4) includes tension pick-up (41), adjusts wheel (42) and controller, it is arranged in frame (2) with adjusting wheel (42) position-adjustable, tension pick-up (41) is arranged on and adjusts the tension force being used for detecting tinsel (A) on wheel (42), and controller is connected with tension pick-up (41) and adjustment wheel (42) respectively；
Tinsel (A) is drawn from pay off rack (1), through rotational drawing die (3), being then passed through static wire drawing die (5) after being then around adjustment wheel (42) and be wound on take-up stand (6), take-up stand (6) rotates to draw tinsel (A) motion；Tension pick-up (41) is used for detecting tinsel tension force, and the position adjusting wheel (42) is adjusted by controller according to the tension force detected.
2. vehicle pipeline two-stage wire-drawing frame as claimed in claim 1, it is characterized in that, frame (2) is provided with the first wire guide (21) and the second wire guide (22), first wire guide (21) is near the wire outlet end of rotational drawing die (3), and the second wire guide (22) is near the wire inlet end of static wire drawing die (5)；Tinsel (A) is drawn from pay off rack (1), through rotational drawing die (3), then pass through after the first wire guide (21) is wound around adjustment wheel (42) and be then passed through the second wire guide (22), eventually pass through static wire drawing die (5) and be wound on take-up stand (6).
3. vehicle pipeline two-stage wire-drawing frame as claimed in claim 2, it is characterised in that being preset with tension force higher limit, tension force standard value and tension force lower limit in controller, tension force higher limit is more than tension force standard value, and tension force standard value is more than tension force lower limit；When tension pick-up (41) detected value is more than tension force higher limit, it is mobile to reduce what the first wire guide (21), the second wire guide (22) and adjusting took turns that (42) formed triangle girth that controller controls to adjust wheel (42), until tension pick-up (41) detected value reaches tension force standard value；The tension force detected when tension pick-up (41) is less than tension force lower limit, it is mobile to increase what the first wire guide (21), the second wire guide (22) and adjusting took turns that (42) formed triangle girth that controller controls to adjust wheel (42), until tension pick-up (41) detected value reaches tension force standard value.
4. vehicle pipeline two-stage wire-drawing frame as claimed in claim 3, it is characterized in that, the movement locus adjusting wheel (42) is perpendicular to the first wire guide (21) and the line of the second wire guide (22), when tension pick-up (41) detected value is more than tension force higher limit, adjustment wheel (42) is moved towards the line direction of the first wire guide (21) and the second wire guide (22)；The tension force detected when tension pick-up (41), less than tension force lower limit, adjusts wheel (42) and moves to the line direction away from the first wire guide (21) and the second wire guide (22).
5. vehicle pipeline two-stage wire-drawing frame as claimed in claim 1, it is characterized in that, being provided with the first wire drawing powder box (7) between pay off rack (1) and rotational drawing die (3), the second wire guide (22) is provided with the second wire drawing powder box (8) with static wire drawing die (5).
6. the vehicle pipeline two-stage wire-drawing frame as described in any one of claim 1 to 5, it is characterized in that, multiple reel (9) it is provided with between rotational drawing die (3) and the first wire guide (21), multiple reels (9) are installed in frame (2), and tinsel (A) is then passed through the first wire guide (21) after being wound around multiple reel (9) successively after drawing from rotational drawing die (3).
7. vehicle pipeline two-stage wire-drawing frame as claimed in claim 6, it is characterised in that multiple reels (9) are all rotating to be arranged in frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610190144.7A CN105750345A (en) | 2016-03-30 | 2016-03-30 | Automobile pipeline two-stage wiredrawing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610190144.7A CN105750345A (en) | 2016-03-30 | 2016-03-30 | Automobile pipeline two-stage wiredrawing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105750345A true CN105750345A (en) | 2016-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610190144.7A Pending CN105750345A (en) | 2016-03-30 | 2016-03-30 | Automobile pipeline two-stage wiredrawing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105750345A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108023437A (en) * | 2016-10-29 | 2018-05-11 | 镇江亚昆机械有限公司 | A kind of safety and firmness easily cable wire-drawing frame |
| CN109500108A (en) * | 2017-09-15 | 2019-03-22 | 南京麒麟科学仪器集团有限公司 | Copper conductor drawing process |
| CN112371738A (en) * | 2020-10-29 | 2021-02-19 | 衡阳市捷讯实业有限公司 | Damage-proof wire drawing device for manufacturing wires and cables |
-
2016
- 2016-03-30 CN CN201610190144.7A patent/CN105750345A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108023437A (en) * | 2016-10-29 | 2018-05-11 | 镇江亚昆机械有限公司 | A kind of safety and firmness easily cable wire-drawing frame |
| CN109500108A (en) * | 2017-09-15 | 2019-03-22 | 南京麒麟科学仪器集团有限公司 | Copper conductor drawing process |
| CN112371738A (en) * | 2020-10-29 | 2021-02-19 | 衡阳市捷讯实业有限公司 | Damage-proof wire drawing device for manufacturing wires and cables |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160713 |
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| WD01 | Invention patent application deemed withdrawn after publication |