CN112474847A - Copper wire stretching device - Google Patents
Copper wire stretching device Download PDFInfo
- Publication number
- CN112474847A CN112474847A CN202011277272.8A CN202011277272A CN112474847A CN 112474847 A CN112474847 A CN 112474847A CN 202011277272 A CN202011277272 A CN 202011277272A CN 112474847 A CN112474847 A CN 112474847A
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- China
- Prior art keywords
- wire
- copper wire
- copper
- tensile
- roller
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C9/00—Cooling, heating or lubricating drawing material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products 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
- B21C1/08—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 in which the material does not slip on the drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products 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
- B21C1/12—Regulating or controlling speed of drawing drums, e.g. to influence tension; Drives; Stop or relief mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products 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
- B21C1/14—Drums, e.g. capstans; Connection of grippers thereto; Grippers specially adapted for drawing machines or apparatus of the drum type; Couplings specially adapted for these drums
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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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels for metal drawing
- B21C3/02—Dies; Selection of material therefor; Cleaning thereof
- B21C3/12—Die holders; Rotating dies
- B21C3/14—Die holders combined with devices for guiding the drawing material or combined with devices for cooling, heating, or lubricating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
Abstract
The invention discloses a copper wire stretching device, belongs to the technical field of wire processing equipment, and solves the problems that the copper wire is not uniform in thickness and cannot be reasonably stretched, and the technical key points are as follows: the improved copper wire drawing machine comprises a frame, copper wire unreeling roller, reducing die holder, drawing assembly, traction wheel and copper wire wind-up roll have set gradually in the frame, be equipped with cartridge heater and die head in the reducing die holder, drawing assembly includes tensile base plate, tensile gyro wheel and the silk cylinder that rises, and it utilizes the copper wire to pass copper wire unreeling roller, reducing die holder, drawing assembly, traction wheel and copper wire wind-up roll in proper order, utilizes the heating cylinder heating in the reducing die holder and through the die head reducing drawing, and it is tensile to the copper wire jointly utilizing rotatory silk cylinder that rises and a plurality of tensile gyro wheels that go up and down in turn, elongates the copper wire and makes copper wire diameter attenuate, and copper wire drawing.
Description
Technical Field
The invention relates to the technical field of wire processing equipment, in particular to a copper wire drawing device.
Background
In the wire rod processing process, a wire drawing machine is one of the common devices of wire rod processing enterprises, is also called a wire drawing machine, a wire drawing machine and the like, belongs to the production preprocessing device of metal products such as standard parts and the like, and aims to draw wires or rods of metal product manufacturing enterprises such as steel standard parts and the like through the wire drawing machine so that the diameter, roundness, internal metallographic structure, surface finish and straightness of the wires or rods meet the raw material processing requirements required by the production of the metal products such as the standard parts and the like.
However, when drawing to copper line, current wire drawing machine is drawing the in-process, is difficult to once stretch to required diameter with the copper line, moreover, to thick copper line, can't carry out the reducing earlier after tensile operation, need carry out reducing drawing many times to the copper line, until reaching suitable diameter, and the tensile in-process of reducing can influence the stability of quality of copper line many times, causes tensile inhomogeneous, leads to the copper line thickness to differ, and it is great to have tensile, the unstable problem of quality. Therefore, it is desirable to provide a copper wire drawing apparatus, which aims to solve the above problems.
Disclosure of Invention
In view of the disadvantages in the prior art, an embodiment of the present invention is directed to a copper wire drawing apparatus to solve the above problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a copper line stretching device, includes the frame, copper line unreel roller, reducing die holder, tensile subassembly, traction wheel and copper line wind-up roll have set gradually in the frame, be equipped with cartridge heater and die head in the reducing die holder, tensile subassembly includes tensile base plate, tensile gyro wheel and the silk cylinder that rises, and the silk cylinder that rises is installed on tensile base plate upper portion, and tensile gyro wheel setting is in tensile base plate lower part.
As a further scheme of the invention, one end of the copper wire unwinding roller is connected with an unwinding motor, the reducing die holder is fixed on the rack, and the reducing die holder is positioned between the copper wire unwinding roller and the stretching assembly.
As a further scheme of the invention, the heating cylinder and the die head are arranged on the same axis, the high-frequency heating coil is arranged in the heating cylinder and is connected with a heating power supply, and a die hole is formed in the die head.
As a further scheme of the invention, the wire expanding rollers are arranged in a wire expanding bracket in a group of three, two ends of a wire expanding roller of the wire expanding rollers are rotatably arranged in a shaft hole of the wire expanding bracket, the wire expanding bracket is arranged in a triangular shape, the middle part of the wire expanding bracket is connected with a driving shaft, the driving shaft is fixedly connected with the wire expanding bracket, the driving shaft is connected with a wire expanding motor, and the wire expanding motor is arranged on the stretching base plate.
As a further scheme of the invention, two groups of wire expanding rollers are arranged on the stretching base plate, are distributed on two sides of the upper part of the stretching base plate, and are provided with chain wheels on driving shafts, and the chain wheels are connected with chain wheels on a motor shaft of a wire expanding motor through a driving chain.
As a further scheme of the invention, a plurality of stretching rollers are mounted at the lower part of the stretching assembly, wheel shafts of the stretching rollers are mounted on a stretching wheel seat, the stretching wheel seat is fixed at the top of a stretching rod, the bottom of the stretching rod penetrates through a through hole in a cylinder sleeve and then is connected with a piston, and the piston is connected with a crank connecting rod.
As a further scheme of the invention, the crank connecting rod is arranged in the driving cylinder barrel, the driving cylinder barrel is fixedly connected with the cylinder sleeve, the driving cylinder barrel is fixed on the stretching substrate, and the crank connecting rod is connected with the driving motor.
As a further scheme of the invention, a wire expanding groove is formed in the wire expanding roller.
As a further scheme of the invention, a spiral wire guide groove is arranged on the traction wheel, and the copper wire is connected with a traction motor around the traction wheel.
As a further scheme of the invention, the copper wire winding roller is connected with a winding motor.
In summary, compared with the prior art, the embodiment of the invention has the following beneficial effects:
according to the copper wire stretching device, a copper wire sequentially penetrates through the copper wire unwinding roller, the reducing die holder, the stretching assembly, the traction wheel and the copper wire winding roller, the heating cylinder in the reducing die holder is used for heating, the reducing stretching is performed through the die head, the copper wire is stretched by the rotating wire expanding roller and the plurality of stretching rollers which are lifted alternately, the copper wire is stretched, the diameter of the copper wire is reduced, and the copper wire is stretched efficiently and conveniently.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of a copper wire drawing apparatus provided in the present invention.
Fig. 2 is a schematic structural diagram of a reducing die holder in the copper wire drawing device provided by the invention.
Fig. 3 is a schematic structural diagram of a drawing assembly in a copper wire drawing apparatus according to the present invention.
Fig. 4 is a schematic structural diagram of a wire expanding roller in the copper wire drawing device provided by the invention.
Fig. 5 is a schematic structural diagram of a wire expanding groove in the copper wire drawing device provided by the invention.
Fig. 6 is a schematic structural view of a traction wheel in the copper wire drawing device provided by the invention.
Reference numerals: 1-rack, 2-copper wire unwinding roller, 3-unwinding motor, 4-reducing die holder, 5-heating cylinder, 6-high-frequency heating coil, 7-heating power supply, 8-die head, 9-die hole, 10-drawing assembly, 11-drawing base plate, 12-drawing roller, 13-wheel shaft, 14-drawing wheel holder, 15-telescopic rod, 16-cylinder sleeve, 17-piston, 18-crank connecting rod, 19-driving cylinder barrel, 20-driving motor, 21-wire expanding roller, 22-wire expanding roller, 23-wire expanding bracket, 24-wire expanding groove, 25-driving shaft, 26-chain wheel, 27-driving chain, 28-wire expanding motor, 29-traction wheel, 30-traction motor, 31-wire guide groove, 32-copper wire winding roller and 33-winding motor.
Detailed Description
To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present application are shown in the drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
The technical solution of the present invention is further described with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, a copper wire stretching device comprises a frame 1, wherein a copper wire unwinding roller 2, a reducing die holder 4, a stretching assembly 10, a traction wheel 29 and a copper wire winding roller 32 are sequentially arranged on the frame 1, one end of the copper wire unwinding roller 2 is connected with an unwinding motor 3, and the copper wire unwinding roller 2 rotates under the driving of the unwinding motor 3, so that a copper wire wound thereon and provided with stretching is conveniently unwound; the reducing die holder 4 is fixed on the frame 1, and the reducing die holder 4 is located between copper line unreeling roller 2 and stretching assembly 10, and it is shown with reference to fig. 2, be equipped with cartridge heater 5 and die head 8 in the reducing die holder 4, cartridge heater 5 and die head 8 set up on same axis, cartridge heater 5 internally mounted has high frequency heating coil 6, and high frequency heating coil 6 connects heating power supply 7, be equipped with in the die head 8 and be used for carrying out the tensile nib 9 of reducing to the copper line.
In the embodiment of the invention, the copper wire unreeled by the copper wire unreeling roller 2 passes through the heating cylinder 5 and penetrates out of the die head 8, the copper wire is heated by the high-frequency heating coil 6 when passing through the heating cylinder 5, the high-frequency heating coil 6 is electrified, strong magnetic beams with instantly changed polarity are generated in the high-frequency heating coil 6, the passing copper wire of the heated object is placed in the high-frequency heating coil 6, the magnetic beams penetrate through the whole copper wire, and corresponding large eddy current is generated in the direction opposite to the heating current in the copper wire, wherein the heating power supply 7 for induction heating is low-voltage large-current alternating current, and the heated copper wire enters the die hole 9 of the die head 8 and is subjected to reducing and stretching to form the copper wire with a thinner diameter.
Referring to fig. 1 and 3, the stretching assembly 10 includes a stretching base plate 11, a stretching roller 12 and wire expanding rollers 21, wherein the stretching base plate 11 is vertically installed on the frame 1, the wire expanding rollers 21 are installed on the upper portion of the stretching base plate 11, in one embodiment of the present invention, preferably, referring to fig. 4, the wire expanding rollers 21 are installed in groups of three on a wire expanding bracket 23, both ends of a wire expanding roller 22 of the wire expanding roller 21 are rotatably installed in a shaft hole of the wire expanding bracket 23, the wire expanding bracket 23 is arranged in a triangular shape, a driving shaft 25 is connected to the middle portion of the wire expanding bracket 23, the driving shaft 25 is fixedly connected to the wire expanding bracket 23, the driving shaft 25 is connected to a wire expanding motor 28, the wire expanding motor 28 is installed on the stretching base plate 11, in an embodiment of the present invention, two groups of wire expanding rollers 21 are installed on the stretching base plate 11, the two groups of wire expanding rollers 21 are, chain wheels 26 are mounted on the driving shafts 25 of the two groups of wire expanding rollers 21, and the chain wheels 26 are connected with chain wheels 26 on motor shafts of wire expanding motors 28 through transmission chains 27.
Referring to fig. 1 and 3, a plurality of stretching rollers 12 are mounted at the lower part of the stretching assembly 10, wheel shafts 13 of the stretching rollers 12 are mounted on stretching roller seats 14, the stretching roller seats 14 are fixed at the top of a stretching rod 15, the bottom of the stretching rod 15 is connected with a piston 17 after penetrating through a through hole on a cylinder sleeve 16, the piston 17 is connected with a crank connecting rod 18, the crank connecting rod 18 is arranged in a driving cylinder 19, the driving cylinder 19 is fixed on a stretching base plate 11, and the crank connecting rod 18 is connected with a driving motor 20.
In the embodiment of the invention, the crank connecting rod 18 is driven by the driving motor 20 to rotate, and the crank connecting rod 18 drives the piston 17, the telescopic rod 15 and the stretching roller seat 14 to move up and down along the cylinder sleeve 16, so as to drive the stretching rollers 12 to move up and down alternatively.
When the copper wire with the diameter changed to the die head 8 is drawn, the copper wire output from the die hole 9 is wound around one set of wire-expanding rollers 21 on the upper part of the drawing substrate 11, then is alternately wound from one side of the plurality of drawing rollers 12, is wound from the other set of wire-expanding rollers 21 on the upper part of the drawing substrate 11, and is wound on the traction wheel 29.
In order to more conveniently stretch the copper wire and avoid the copper wire from slipping, as a preferred embodiment of the present invention, referring to fig. 5, a wire stretching groove 24 is formed on the wire stretching roller 21, the copper wire is wound in the wire stretching groove 24, and under the driving of a wire stretching motor 28 and a driving motor 20, the rotating wire stretching roller 21 stretches the copper wire due to the change of the diameter and the alternate lifting and lowering of a plurality of stretching rollers 12, so as to stretch the copper wire and reduce the diameter of the copper wire.
Referring to fig. 1 and 6, a spiral wire guide groove 31 is formed in the traction wheel 29, the copper wire is connected with the traction motor 30 around the traction wheel 29, the copper wire is wound on a copper wire winding roller 32 after being wound around the wire guide groove 31 on the traction wheel 29, the copper wire winding roller 32 is connected with a winding motor 33, and finally the winding motor 33 drives the copper wire winding roller 32 to rotate to wind the stretched copper wire.
The technical principle of the present invention has been described above with reference to specific embodiments, which are merely preferred embodiments of the present invention. The protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. Other embodiments of the invention will occur to those skilled in the art without the exercise of inventive faculty, and such will fall within the scope of the invention.
Claims (10)
1. The utility model provides a copper line stretching device, includes frame (1), its characterized in that, set gradually copper line unreel roller (2), reducing die holder (4), tensile subassembly (10), traction wheel (29) and copper line wind-up roll (32) on frame (1), be equipped with heating cylinder (5) and die head (8) in reducing die holder (4), tensile subassembly (10) are including tensile base plate (11), tensile gyro wheel (12) and silk cylinder (21) that rises, and silk cylinder (21) that rises is installed on tensile base plate (11) upper portion, and tensile gyro wheel (12) set up in tensile base plate (11) lower part.
2. The copper wire drawing device according to claim 1, wherein one end of the copper wire unwinding roller (2) is connected with an unwinding motor (3), the reducing die holder (4) is fixed on the frame (1), and the reducing die holder (4) is located between the copper wire unwinding roller (2) and the drawing assembly (10).
3. The copper wire drawing device according to claim 1, wherein the heating cylinder (5) and the die head (8) are arranged on the same axis, the high-frequency heating coil (6) is installed inside the heating cylinder (5), the high-frequency heating coil (6) is connected with a heating power supply (7), and a die hole (9) is formed in the die head (8).
4. The copper wire drawing device according to claim 1, wherein the wire expansion rollers (21) are arranged in a wire expansion bracket (23) in a group of three, two ends of a wire expansion roller (22) of each wire expansion roller (21) are rotatably arranged in a shaft hole of the wire expansion bracket (23), the wire expansion bracket (23) is arranged in a triangular shape, a driving shaft (25) is connected to the middle of the wire expansion bracket (23), the driving shaft (25) is fixedly connected with the wire expansion bracket (23), the driving shaft (25) is connected with a wire expansion motor (28), and the wire expansion motor (28) is arranged on the drawing base plate (11).
5. The copper wire drawing device according to claim 4, wherein two groups of wire-expanding rollers (21) are mounted on the drawing base plate (11), the two groups of wire-expanding rollers (21) are distributed on two sides of the upper part of the drawing base plate (11), chain wheels (26) are mounted on driving shafts (25) of the two groups of wire-expanding rollers (21), and the chain wheels (26) are connected with chain wheels (26) on a motor shaft of a wire-expanding motor (28) through a driving chain (27).
6. The copper wire drawing device according to claim 1, wherein a plurality of drawing rollers (12) are mounted at the lower part of the drawing assembly (10), wheel shafts (13) of the drawing rollers (12) are mounted on drawing roller seats (14), the drawing roller seats (14) are fixed at the top of a telescopic rod (15), the bottom of the telescopic rod (15) penetrates through a through hole in a cylinder sleeve (16) and then is connected with a piston (17), and the piston (17) is connected with a crank connecting rod (18).
7. The copper wire drawing device according to claim 6, wherein the crank connecting rod (18) is arranged in a driving cylinder (19), the driving cylinder (19) is fixedly connected with a cylinder sleeve (16), the driving cylinder (19) is fixed on the drawing base plate (11), and the crank connecting rod (18) is connected with a driving motor (20).
8. The copper wire drawing device according to claim 7, wherein the wire expanding roller (21) is provided with a wire expanding groove (24).
9. The copper wire drawing device according to claim 1, wherein the traction wheel (29) is provided with a spiral wire guide groove (31), and the copper wire is connected with a traction motor (30) around the traction wheel (29).
10. The copper wire drawing device according to claim 9, wherein the copper wire take-up roll (32) is connected to a take-up motor (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011277272.8A CN112474847B (en) | 2020-11-16 | 2020-11-16 | Copper wire stretching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011277272.8A CN112474847B (en) | 2020-11-16 | 2020-11-16 | Copper wire stretching device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112474847A true CN112474847A (en) | 2021-03-12 |
| CN112474847B CN112474847B (en) | 2025-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011277272.8A Active CN112474847B (en) | 2020-11-16 | 2020-11-16 | Copper wire stretching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112474847B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114951493A (en) * | 2022-06-15 | 2022-08-30 | 池州市明坤电子科技有限公司 | Aluminum alloy on-line heating stretching straightening device |
| CN115815352A (en) * | 2022-12-09 | 2023-03-21 | 井冈山市吉达金属股份有限公司 | Copper wire drawing equipment |
| CN118186638A (en) * | 2024-05-06 | 2024-06-14 | 浙江依蕾毛纺织有限公司 | A traction structure for spinning frame |
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|---|---|---|---|---|
| FR467982A (en) * | 1914-02-02 | 1914-06-25 | Metallurg De Gorcy Soc | Wire drawing machine |
| KR20100122242A (en) * | 2009-05-12 | 2010-11-22 | 함승호 | Wire drawing apparatus |
| CN105945088A (en) * | 2016-06-12 | 2016-09-21 | 瑞安市塘下作虎标准件拉丝加工厂 | Wire drawing machine |
| CN206868832U (en) * | 2017-06-23 | 2018-01-12 | 江西吉恩重工有限公司 | Copper wire wire drawing and annealing device is used in a kind of cable production |
| CN208066976U (en) * | 2018-02-06 | 2018-11-09 | 东莞市合晟铜导体有限公司 | A copper wire stretching device |
| CN208245468U (en) * | 2018-03-31 | 2018-12-18 | 青岛胶州电缆有限公司 | A kind of copper wire drawbench |
| CN209156731U (en) * | 2018-11-27 | 2019-07-26 | 桐乡市天驰线缆有限公司 | A kind of copper wire stretching device |
| CN110576059A (en) * | 2018-06-10 | 2019-12-17 | 江苏君睿智能制造有限公司 | A steel bar stretching unit used for ring gear steel prestressing |
| CN210936478U (en) * | 2019-10-18 | 2020-07-07 | 宿迁市中塑实业有限公司 | Tension adjusting device for wire drawing machine |
| KR20200090518A (en) * | 2019-01-21 | 2020-07-29 | 부산대학교 산학협력단 | Apparatus for manufacturing a helical bar using a non-driven rotating drawing die |
| KR20200125301A (en) * | 2019-04-26 | 2020-11-04 | 주식회사 에스씨 | Apparatus for drawing of Aluminum rod |
| CN214263285U (en) * | 2020-11-16 | 2021-09-24 | 佛山市华辉电源线材有限公司 | A copper wire stretching device |
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2020
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Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR467982A (en) * | 1914-02-02 | 1914-06-25 | Metallurg De Gorcy Soc | Wire drawing machine |
| KR20100122242A (en) * | 2009-05-12 | 2010-11-22 | 함승호 | Wire drawing apparatus |
| CN105945088A (en) * | 2016-06-12 | 2016-09-21 | 瑞安市塘下作虎标准件拉丝加工厂 | Wire drawing machine |
| CN206868832U (en) * | 2017-06-23 | 2018-01-12 | 江西吉恩重工有限公司 | Copper wire wire drawing and annealing device is used in a kind of cable production |
| CN208066976U (en) * | 2018-02-06 | 2018-11-09 | 东莞市合晟铜导体有限公司 | A copper wire stretching device |
| CN208245468U (en) * | 2018-03-31 | 2018-12-18 | 青岛胶州电缆有限公司 | A kind of copper wire drawbench |
| CN110576059A (en) * | 2018-06-10 | 2019-12-17 | 江苏君睿智能制造有限公司 | A steel bar stretching unit used for ring gear steel prestressing |
| CN209156731U (en) * | 2018-11-27 | 2019-07-26 | 桐乡市天驰线缆有限公司 | A kind of copper wire stretching device |
| KR20200090518A (en) * | 2019-01-21 | 2020-07-29 | 부산대학교 산학협력단 | Apparatus for manufacturing a helical bar using a non-driven rotating drawing die |
| KR20200125301A (en) * | 2019-04-26 | 2020-11-04 | 주식회사 에스씨 | Apparatus for drawing of Aluminum rod |
| CN210936478U (en) * | 2019-10-18 | 2020-07-07 | 宿迁市中塑实业有限公司 | Tension adjusting device for wire drawing machine |
| CN214263285U (en) * | 2020-11-16 | 2021-09-24 | 佛山市华辉电源线材有限公司 | A copper wire stretching device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114951493A (en) * | 2022-06-15 | 2022-08-30 | 池州市明坤电子科技有限公司 | Aluminum alloy on-line heating stretching straightening device |
| CN115815352A (en) * | 2022-12-09 | 2023-03-21 | 井冈山市吉达金属股份有限公司 | Copper wire drawing equipment |
| CN118186638A (en) * | 2024-05-06 | 2024-06-14 | 浙江依蕾毛纺织有限公司 | A traction structure for spinning frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112474847B (en) | 2025-07-29 |
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