CN211247780U - Multi-head high-speed wire drawing machine - Google Patents
Multi-head high-speed wire drawing machine Download PDFInfo
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- CN211247780U CN211247780U CN201922276355.4U CN201922276355U CN211247780U CN 211247780 U CN211247780 U CN 211247780U CN 201922276355 U CN201922276355 U CN 201922276355U CN 211247780 U CN211247780 U CN 211247780U
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Abstract
The utility model relates to a multi-head high-speed wire drawing machine which is used for producing aluminum wires; it comprises a wire drawing mechanism; the wire drawing mechanism comprises a rack, a driving roller and a driven roller are respectively and rotatably mounted on the rack, a spiral groove is formed in the peripheral surface of the driving roller, a plurality of annular grooves are uniformly distributed in the driven roller, the driving roller is opposite to the driven roller, and the spiral distance of the spiral groove is equal to the distance between two adjacent annular grooves and is a; the wire drawing die is positioned between the driving roller and the driven roller, a plurality of die holes are arranged in parallel on the wire drawing die, and the size of the die holes is gradually reduced from large to small; the aluminum wires alternately bypass the driving roller and the driven roller, are arranged in the spiral groove and the annular groove and are divided into an upper layer and a lower layer, the aluminum wires on the upper layer correspond to each other and penetrate through the die holes, and the aluminum wires sequentially penetrate through all the die holes from large to small; the die hole is a tapered hole, and lubricating oil is coated in the die hole. The aluminum wire drawing device has the advantages that the design is reasonable, the concept is ingenious, the aluminum wire winds the driving roller and the driven roller, and the multi-hole wire drawing die arranged between the driving roller and the driven roller is matched to realize the multi-time wire drawing of the aluminum wire so as to obtain the aluminum wire with the required size.
Description
Technical Field
The utility model relates to a cable processing technology field, concretely relates to high-speed wire drawing machine of bull.
Background
At present, aluminum single wires and aluminum alloy wires for producing cables in wire and cable enterprises in China generally adopt a multi-pass multi-drum wire drawing machine, and equipment of the multi-pass multi-drum wire drawing machine generally comprises an oil groove, a drum wheel, a die, a take-up device and the like. The drawing process is essentially uniform: a9.5 mm round aluminum rod and an aluminum alloy round rod are used as incoming wires, dies with corresponding apertures are matched according to the required outgoing wire diameter, the number of the dies is also determined by the outgoing wire diameter, and the smaller the required outgoing wire diameter is, the more the dies are. During the drawing process, the wire is forced through a tungsten carbide die under the action of external force, the cross-sectional area of the wire is compressed, and the required shape and size are obtained. The wire is wound on each middle drum wheel, tightly wound on the last drum wheel by the wire winding force without sliding, and the aluminum wire is driven to be drawn. Circulating water is arranged in the drum wheel for cooling, and circulating lubricating oil is filled in the oil groove for lubricating and cooling the die and the aluminum wire.
Disclosure of Invention
The utility model provides a high-speed wire drawing machine of bull.
The technical scheme of the utility model:
a multi-head high-speed wire drawing machine is used for producing aluminum wires; it comprises a wire drawing mechanism; the wire drawing mechanism comprises a rack, a driving roller and a driven roller are respectively and rotatably mounted on the rack, a spiral groove is formed in the peripheral surface of the driving roller, a plurality of annular grooves are uniformly distributed in the driven roller, the driving roller is opposite to the driven roller, and the spiral distance of the spiral groove is equal to the distance between two adjacent annular grooves and is a; the wire drawing die is positioned between the driving roller and the driven roller, a plurality of die holes are arranged in parallel on the wire drawing die, and the size of the die holes is gradually reduced from large to small; the aluminum wires alternately bypass the driving roller and the driven roller, are arranged in the spiral groove and the annular groove and are divided into an upper layer and a lower layer, the aluminum wires on the upper layer correspond to each other and penetrate through the die holes, and the aluminum wires sequentially penetrate through all the die holes from large to small; the die hole is a conical hole, and lubricating oil is coated in the die hole; preferably, the multi-head high-speed wire drawing machine further comprises a pay-off reel and a take-up reel which are used for taking up and paying off aluminum wires.
And rotating the driving roller to perform wire drawing, winding the aluminum wire on the driving roller and the driven roller, sequentially passing through all the die holes, and compressing the aluminum wire for multiple times in the process to finally obtain the aluminum wire with the required size.
The driven roller is a cooling roller, a cooling water channel is preferably arranged in the cooling roller, and cooling water circularly flows in the cooling water channel, so that the aim of cooling is fulfilled greatly.
The diameter of the driving roller is b, b is more than 15 a; by adopting the design, the torsion generated by the movement of the aluminum wire along the spiral groove is extremely small and even ignored, and the wire drawing effect is not influenced.
And a motor is fixedly arranged on the rack and connected with the driving roller to drive the driving roller to rotate.
The wire drawing machine is characterized in that a tray is fixedly connected to the machine frame and is connected with the wire drawing die in a supporting mode.
The frame is also provided with a guide roller.
The utility model discloses the advantage is, reasonable in design thinks about ingeniously, and the aluminium silk detours on drive roll, driven voller, and the cooperation sets up the porous wire drawing mould between drive roll and driven voller, realizes the repetitious wire drawing to the aluminium wire to obtain the aluminium wire of required size.
Drawings
FIG. 1 is a structural view of a multi-head high-speed drawing machine.
Fig. 2 is a drawing and drawing schematic view.
Fig. 3 is a schematic drawing side view.
Fig. 4 is a drawing die structure view.
In the drawing, a wire drawing mechanism 1 comprises a frame 1-1 driving roller 1-2 driven roller 1-3 wire drawing die 1-4 die holes 1-4-1 tray 1-5 guide roller 1-6 pay-off reel 2 take-up reel 3 and aluminum wire 4.
Detailed Description
As shown in fig. 1-4, a multi-head high-speed wire drawing machine is used for producing aluminum wires; the wire drawing mechanism comprises a wire drawing mechanism 1, a pay-off reel 2 and a take-up reel 3, wherein the wire drawing mechanism 1 comprises a rack 1-1, a driving roller 1-2 and a driven roller 1-3 are respectively and rotatably mounted on the rack 1-1, a spiral groove is formed in the peripheral surface of the driving roller 1-2, a plurality of annular grooves are uniformly distributed on the driven roller 1-3, the driving roller 1-2 is opposite to the driven roller 1-3, and the spiral distance of the spiral groove is equal to the distance between two adjacent annular grooves and is a; the wire drawing die 1-4 is fixedly arranged on the rack 1-1, the wire drawing die 1-4 is positioned between the driving roller 1-2 and the driven roller 1-3, a plurality of die holes 1-4-1 are arranged in parallel on the wire drawing die 1-4, and the sizes of the die holes 1-4-1 are gradually reduced from large to small; the aluminum wires 4 alternately bypass the driving roller 1-2 and the driven roller 1-3, are arranged in the spiral groove and the annular groove and are divided into an upper layer and a lower layer, the aluminum wires on the upper layer correspond to each other one by one and penetrate through the die holes 1-4-1, and the aluminum wires 4 sequentially penetrate through all the die holes 1-4-1 from large to small; the die hole 1-4-1 is a conical hole, and lubricating oil is coated in the die hole 1-4-1; the driven roller 1-3 is a cooling roller; the diameter of the driving roller 1-2 is b, and b is more than 15 a; a motor is fixedly arranged on the frame 1-1 and connected with the driving roller 1-2 to drive the driving roller 1-2 to rotate; the rack 1-1 is fixedly connected with a tray 1-5, and the tray 1-5 is connected with a wire drawing die 1-4 in a supporting manner; the rack 1-1 is also provided with guide rollers 1-6.
Because of the limited character expression, there exists an infinite concrete structure objectively, for those skilled in the art, without departing from the principle of the present invention, a plurality of improvements, decorations or changes can be made, and the above technical features can be combined in a proper way; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.
Claims (6)
1. A multi-head high-speed wire drawing machine is used for producing aluminum wires; it comprises a wire drawing mechanism; the wire drawing mechanism is characterized by comprising a rack, wherein a driving roller and a driven roller are respectively and rotatably mounted on the rack, a spiral groove is formed in the peripheral surface of the driving roller, a plurality of annular grooves are uniformly distributed on the driven roller, the driving roller is opposite to the driven roller, and the spiral distance of the spiral groove is equal to the distance between two adjacent annular grooves, namely a; the wire drawing die is positioned between the driving roller and the driven roller, a plurality of die holes are arranged in parallel on the wire drawing die, and the size of the die holes is gradually reduced from large to small; the aluminum wires alternately bypass the driving roller and the driven roller, are arranged in the spiral groove and the annular groove and are divided into an upper layer and a lower layer, the aluminum wires on the upper layer correspond to each other and penetrate through the die holes, and the aluminum wires sequentially penetrate through all the die holes from large to small; the die hole is a tapered hole, and lubricating oil is coated in the die hole.
2. The multi-head high-speed wire drawing machine according to claim 1, wherein the driven rollers are chill rollers.
3. The multi-start high-speed wire drawing machine according to claim 1, wherein the diameter of the drive roll is b, b >15 a.
4. The multi-head high-speed wire drawing machine according to claim 1, wherein a motor is fixedly mounted on the frame, and the motor is connected with the driving roller to drive the driving roller to rotate.
5. The multi-head high-speed wire drawing machine according to claim 1, wherein a tray is fixedly connected to the frame and supports and connects the wire drawing die.
6. The multi-head high-speed wire drawing machine according to claim 1, wherein the machine frame is further provided with guide rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922276355.4U CN211247780U (en) | 2019-12-18 | 2019-12-18 | Multi-head high-speed wire drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922276355.4U CN211247780U (en) | 2019-12-18 | 2019-12-18 | Multi-head high-speed wire drawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211247780U true CN211247780U (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922276355.4U Active CN211247780U (en) | 2019-12-18 | 2019-12-18 | Multi-head high-speed wire drawing machine |
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| Country | Link |
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| CN (1) | CN211247780U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110883119A (en) * | 2019-12-18 | 2020-03-17 | 江苏奇鹰电线电缆有限公司 | Multi-head high-speed wire drawing machine |
-
2019
- 2019-12-18 CN CN201922276355.4U patent/CN211247780U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110883119A (en) * | 2019-12-18 | 2020-03-17 | 江苏奇鹰电线电缆有限公司 | Multi-head high-speed wire drawing machine |
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