CN116140391A - Driving structure of wire drawing machine - Google Patents
Driving structure of wire drawing machine Download PDFInfo
- Publication number
- CN116140391A CN116140391A CN202310368306.1A CN202310368306A CN116140391A CN 116140391 A CN116140391 A CN 116140391A CN 202310368306 A CN202310368306 A CN 202310368306A CN 116140391 A CN116140391 A CN 116140391A
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- Prior art keywords
- driving
- wire
- wire drawing
- wheel
- drawing machine
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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
- B21C1/12—Regulating or controlling speed of drawing drums, e.g. to influence tension; Drives; Stop or relief mechanisms
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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
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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
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/34—Feeding or guiding devices not specially adapted to a particular type of apparatus
- B21C47/3433—Feeding or guiding devices not specially adapted to a particular type of apparatus for guiding the leading end of the material, e.g. from or to a coiler
Abstract
The invention provides a driving structure of a wire drawing machine, which comprises N groups of driving parts, namely a first group of driving parts, a second group of driving parts, … … and an N group of driving parts, wherein N is a positive integer, each group of driving parts comprises a main driving wheel, each driving part of an odd group and each driving part of an even group are arranged on two opposite sides, and the N groups of driving parts form a reciprocating cascade structure so that wires from a paying-off part can realize reciprocating threading. The driving structure of the wire drawing machine is used for solving the problem that the surface reduction rate and the slip rate of each wire drawing unit of the wire drawing machine can not be set independently when the wire drawing machine is provided with the wire drawing machine; when the driving structure is used for a non-slip wire drawing machine, the problems that the machine body length is long and the number of wire drawing units of a single wire drawing machine is small due to a linear cascading mode of the traditional non-slip wire drawing machine are solved; solves the problem that the pretreatment device is inconvenient to increase intensively; and the problem that in certain occasions, both non-slip drawing and slip drawing are needed is solved.
Description
Technical Field
The invention relates to the technical field of wire drawing machines, in particular to a driving structure of a wire drawing machine.
Background
As shown in fig. 1, the reduction rate of the eye mold in each drawing unit of the prior art wire drawing machine is fixed, each wire rod needs to be selected in advance to be corresponding to the eye mold, and if the user needs to replace the eye mold with other reduction rate, the cone pulley needs to be replaced or new equipment with different cone pulley needs to be purchased, which increases the cost and affects the production efficiency. The cone pulley is stepped by the cone pulley piece that the diameter is from small to big, because the cone pulley piece of different diameters is fixed on same axle, for the matching of linear velocity, the thicker the line diameter linear velocity is slower, the smaller the corresponding cone pulley piece diameter is needed. But this conflicts with the fact that a thicker wire diameter requires a larger radius of curvature and drawing force, which in turn makes a thicker wire diameter require a larger cone diameter, which can affect the quality of the finished wire.
The traditional slip wire drawing machine has the advantages that the surface reduction rate and the slip rate can only be set by the whole machine, and N wire drawing units cannot be set independently. The traditional cone pulley is not in a plane due to the fact that the wire inlet eye die and the wire outlet eye die are not arranged on the same plane, so that the driven wheel is required to be obliquely arranged, and further equipment installation and debugging are complicated. With the progress of technology, the wire drawing equipment is provided with higher requirements on the quality of finished products of wire rods and production efficiency.
As shown in fig. 2, the wire drawing units of the prior art non-slip wire drawing machine generally form a linear cascade mode, but the linear cascade mode can make the length of the non-slip wire drawing machine particularly long, and if the length of the wire drawing machine is limited, the number of wire drawing units of a single wire drawing machine can be reduced.
In addition, depending on the wire properties, some pretreatment of the wire, such as ultrasonic pre-cleaning, wire heating, etc., is sometimes required, which requires the addition of a related pretreatment device.
The traditional linear cascade non-slip wiredrawing machine is provided with two pretreatment devices: one is that each wire drawing unit is added independently, N pretreatment devices are needed to be added, and the cost is increased, and the size of the wire drawing machine is increased; the number of the first wire drawing units is increased in a concentrated mode, however, the device design is complex, the wiring is complex, the winding paths are circulated between the respective driving parts and starting points of the concentrated pretreatment devices in front of the first wire drawing units each time, the first level of the threading paths is longer than the first level, the threading paths are complex, the number of the wire drawing units is larger, the threading is more difficult, the wires are seriously dithered due to the overlong threading paths in the use process, the wires are easier to break, the wire drawing machine cannot speed up, and the application of the non-slip wire drawing machine is limited.
In the prior art, the sliding drawing and the non-sliding drawing have the advantages of irreplaceability, wires with different materials, wires with harder materials are suitable for the non-sliding drawing, and wires with particularly soft materials are suitable for the sliding drawing; some wires are required to be used in stages with a sliding mode and a non-sliding mode in the drawing stages of different wire diameters, and the sliding mode can be adopted to enlarge the wire diameter range because the surface quality of the wires required by the wires is low in the initial wire diameter drawing, and the non-sliding mode can be adopted because the surface quality of the wires is improved in the later wire diameter drawing (especially the fine wire diameter); for some alloy wires, the trace elements are slightly different when being added, the properties of the wires which are continuously cast by the smelting furnace each time are slightly different, meanwhile, the subsequent deviation of the intermediate annealing process can influence the properties of the wires, such as silver alloy and other materials, and the wire is good in sliding drawing effect and good in non-sliding drawing effect. The existing wire drawing machines and the existing wire drawing machines have certain limitations in use in the occasions requiring both the sliding drawing and the non-sliding drawing.
Disclosure of Invention
In order to solve the problems in the prior art, the application provides a driving structure of a wire drawing machine, which is used for solving the problem that the surface reduction rate and the slip rate of each wire drawing unit of the wire drawing machine cannot be set independently when the wire drawing machine is provided with the wire drawing machine; when the driving structure is used for a non-slip wire drawing machine, the problems that the machine body length is long and the number of wire drawing units of a single wire drawing machine is small due to a linear cascading mode of the traditional non-slip wire drawing machine are solved; solves the problem that the pretreatment device is inconvenient to increase intensively; and the problem that in certain occasions, both sliding drawing and non-sliding drawing are needed is solved.
In order to achieve the above objective, the present application proposes a driving structure of a wire drawing machine, including N groups of driving portions, which are respectively denoted as a first group of driving portions, a second group of driving portions, … …, and an nth group of driving portions, where N is a positive integer, each group of driving portions includes a main driving wheel, each driving portion of an odd group and each driving portion of an even group are disposed at opposite sides, and the N groups of driving portions form a reciprocating cascade structure to enable a wire from a wire paying-off portion to achieve reciprocating threading.
In some embodiments, the drive arrangement is used with a wire drawing machine when each set of drives includes only one primary drive wheel.
In some embodiments, the primary drive wheels of each set of drive sections are controlled by separate motors.
In some embodiments, the diameter of each primary drive wheel is independently designed according to the radius of curvature required for the wire and the friction required for drawing; the individual adjustment of the reduction rate and slip rate of each set of wire drawing units can be achieved by adjusting the rotational speed of each primary drive wheel.
In some embodiments, the primary drive wheels in each set of drive sections are in one plane.
In some embodiments, each set of drive portions includes a main drive wheel, a branching wheel, a tension bar guide wheel, a tension bar, and an outgoing guide wheel.
In some embodiments, if the wire enters the driving part to bypass the main driving wheel and the branching wheel in turn, after being wound for M circles between the main driving wheel and the branching wheel, M is more than or equal to 1, the wire coming out of the main driving wheel winds to the tension rod guide wheel, and then is taken out of the wire outlet guide wheel, the driving structure is used in a non-slip working mode of the non-slip wire drawing machine, and at the moment, the main driving wheels of all groups of driving parts are controlled by independent motors; if the wire enters the driving part and is wound on the main driving wheel, the wire coming out of the main driving wheel is directly led out of the wire outlet guide wheel, and the driving structure is used in a sliding working mode of the non-sliding wire drawing machine.
In some embodiments, the primary drive wheels in the nth group of drive portions correspond to a space between the primary drive wheels in the (N-1) th group of drive portions and the primary drive wheels in the (n+1) th group of drive portions, 3 n+1N being an integer.
In some embodiments, the included angle between the wire incoming line direction and the wire outgoing direction of any one driving part includes, but is not limited to, 180 degrees.
The technical scheme has the beneficial effects that the driving structure of the wire drawing machine has the advantages that the N groups of driving parts form a reciprocating cascading structure, so that the wire rods from the paying-off parts can realize reciprocating threading, and the structure is compact due to the structural design, so that the space is saved; when the device is used for a sliding wire drawing machine, the main driving wheel in each group of driving parts is controlled by an independent motor, the eye mould in each group of wire drawing units can be modified in a self-defined mode, the face reduction rate of the eye mould can be adapted by adjusting the rotating speed of the corresponding main driving wheel, and the device can be suitable for drawing various wires by the aid of the structural design, so that the device is wide in application range, and the use rate of the device is improved. According to the driving structure of the wire drawing machine, the slip rate of each wire drawing unit can be independently adjusted by adjusting the rotation speed of the main driving wheel in each group of driving parts, so that the abrasion of the main driving wheel is reduced, and meanwhile, the quality of a finished wire drawing wire can be improved. The main driving wheels in the driving parts do not need to be obliquely installed, so that the installation and the debugging of the equipment are convenient; the diameter of the main driving wheel is independently designed according to the curvature radius required by the wire rod and the friction force required by drawing, so that the range of the wire diameter of the wire rod can be enlarged, and the quality of a finished wire rod is improved. When the wire drawing machine is used for a non-slip wire drawing machine, the number of wire drawing units of a single wire drawing machine is increased under the same volume, and the wire drawing path is shortened; in addition, some wires need to be pretreated such as ultrasonic pre-cleaning and wire preheating before drawing, and the N groups of driving parts form a reciprocating cascade structure, so that the centralized increase of the pretreatment device can be facilitated. When the driving structure is used for the non-slip wire drawing machine, the non-slip working mode can be conveniently switched into the sliding working mode through the difference of the wiring modes, so that the use requirements of certain use occasions that both sliding drawing and non-sliding drawing are needed are met, wires with various materials and wire diameters can be adapted, and the use rate of a single device is improved.
Drawings
Fig. 1 shows a schematic diagram of a cone pulley type drawing structure of a prior art wire drawing machine.
Fig. 2 shows a drawing structure schematic diagram of a linear cascade non-slip drawing machine in the prior art.
Fig. 3 shows a schematic view of a drive structure of a wire drawing machine for a slide wire drawing machine.
Fig. 4 shows a schematic view of a drive structure of a wire drawing machine for a non-slip wire drawing machine.
Fig. 5 shows a schematic diagram of a switching from a non-slip mode of operation to a slip mode of operation when the drive structure of the wire drawing machine is used in a non-slip wire drawing machine.
Reference numerals: the wire winding device comprises a 1-1-first main driving wheel, a 1-2-first wire separating wheel, a 1-3-first tension rod guide wheel, a 1-4-first wire outlet guide wheel, a 2-1-second main driving wheel, a 2-2-second wire separating wheel, a 2-3-second tension rod guide wheel, a 2-4-second wire outlet guide wheel, a 3-1-third main driving wheel, a 3-2-third wire separating wheel, a 3-3-third tension rod guide wheel, a 3-4-third wire outlet guide wheel, a 4-wire inlet guide wheel, a 5-wire releasing part and a 6-wire collecting part.
Detailed Description
The following describes the embodiments of the present application further with reference to the accompanying drawings.
In the description of the present application, it should be understood that the terms "first," "second," and the like are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order, and that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," etc. indicate an orientation or a positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.
The driving structure of the wire drawing machine comprises N groups of driving parts, which are respectively marked as a first group of driving parts, a second group of driving parts, … … and an N group of driving parts, wherein N is a positive integer, the N groups of driving parts are assembled on related assemblies, each group of driving parts comprises a main driving wheel, each driving part of an odd group and each driving part of an even group are arranged on two opposite sides, and the N groups of driving parts form a reciprocating cascading structure to enable wires from a paying-off part to realize reciprocating threading.
As shown in fig. 3, when each group of driving parts only includes a main driving wheel, the driving structure is used for a wire drawing machine, and the wire trend at this time is as follows: the wire rod from the paying-off part 5 passes through the wire inlet guide wheel 4 and then winds the first main driving wheel 1-1; the wire coming out of the first main driving wheel 1-1 is rewound to the second main driving wheel 2-1; the wire coming out of the second main driving wheel 2-1 is rewound to the third main driving wheel 3-1 and reciprocated as far as the nth group driving part, and the wire coming out of the nth main driving wheel enters the wire winding part 6.
When the device is used for a sliding wire drawing machine, the main driving wheel in the nth group driving part corresponds to the space between the main driving wheel in the (N-1) th group driving part and the main driving wheel in the (n+1) th group driving part, wherein N is more than or equal to 3 and less than or equal to 1 and is an integer; the main driving wheel in each group of driving part is controlled by an independent motor, the eye mould in each group of wire drawing units can be self-defined and modified, the face reduction rate of the eye mould can be adapted by adjusting the rotating speed of the corresponding main driving wheel, and the structural design can lead one device to be suitable for drawing various wires, has wide application range and improves the utilization rate of the device. According to the driving structure of the wire drawing machine, the slip rate of each wire drawing unit can be independently adjusted by adjusting the rotation speed of the main driving wheel in each driving part, so that the abrasion of the main driving wheel is reduced, and meanwhile, the quality of a finished wire drawing wire can be improved. In addition, the diameter of the main driving wheel is independently designed according to the curvature radius required by the wire rod and the friction force required by drawing, so that the diameter range of the wire rod can be enlarged, and the quality of a finished product of the wire rod is improved. The arrangement of the reciprocating tandem structure according to the present application includes, but is not limited to, the arrangement of the main driving wheels in the parity group driving section up and down or the arrangement of the main driving wheels in the left and right, and may be arranged in a reciprocating manner in a desired direction. The included angle between the wire incoming line direction and the wire outgoing direction of any one of the main driving wheels involved in the application comprises, but is not limited to, 180 degrees. The main driving wheels in each group of driving parts are all in one plane, and the main driving wheels on two sides do not need to be obliquely installed by adopting the design mode, so that the installation and the debugging of equipment are convenient.
As shown in fig. 4 to 5, when each group of driving parts comprises a main driving wheel, a branching wheel, a tension rod guide wheel, a tension rod and a wire outlet guide wheel, if the wire enters the driving parts to sequentially bypass the main driving wheel and the branching wheel, after M circles are wound between the main driving wheel and the branching wheel, M is more than or equal to 1, the wire coming out from the main driving wheel winds the tension rod guide wheel, and then is discharged from the wire outlet guide wheel, the driving structure is used in a non-slip working mode of the non-slip wire drawing machine; if the wire enters the driving part and is wound on the main driving wheel, the wire coming out of the main driving wheel is directly led out of the wire outlet guide wheel, and the driving structure is used in a sliding working mode of the non-sliding wire drawing machine; the wire drawing machine can be switched between a non-slip working mode and a slip working mode through the difference of wires, and the use requirement can be further met. When the driving structure is used for the non-slip wire drawing machine, the main driving wheels in the nth group of driving parts correspond to the space between the main driving wheels in the (N-1) th group of driving parts and the main driving wheels in the (n+1) th group of driving parts, and N is an integer which is more than or equal to 3 and less than or equal to 1.
Specifically, in the non-slip working mode of the non-slip wire drawing machine, the main driving wheels of each group of driving parts are controlled by independent motors, as shown in fig. 4, wires from the wire releasing part 5 pass through the wire inlet guide wheel 4 and then are wound to the first driving part, namely, the wires sequentially wound around the first main driving wheel 1-1 and the first wire outlet wheel 1-2, after winding M circles between the first main driving wheel 1-1 and the first wire outlet wheel 1-2, the wires from the first main driving wheel 1-1 are wound to the first tension rod guide wheel 1-3, then are wound from the first wire outlet guide wheel 1-4, and then are wound to the second driving part, namely, the wires sequentially wound around the second main driving wheel 2-1 and the second wire outlet wheel 2-2, after winding M circles between the second main driving wheel 2-1 and the second wire outlet wheel 2-2, the wires sequentially wound around the second tension rod guide wheel 2-3, then are wound around the second wire outlet guide wheel 2-4, then are wound around the third wire outlet wheel 2-3, and then sequentially wound around the third wire outlet wheel 3, namely, after winding the wires sequentially wound around the third wire outlet wheel 3-3 and the third wire outlet wheel 3 from the third wire outlet wheel 2-3, and the wire outlet wheel 3 sequentially from the wire outlet wheel 3 to the third wire outlet wheel 3, and the wire outlet wheel 3 sequentially from the wire outlet wheel 2-3, and the wire outlet wheel 3, and the wire is wound from the wire outlet wheel 3, and then sequentially from the wire outlet wheel 3, and the wire is wound from the wire guide wheel 3, and the wire through the wire outlet wheel 3.
When the wire rod from the paying-off part 5 is switched to the sliding working mode, as shown in fig. 5, after passing through the wire inlet guide wheel 4, the wire rod is wound to the first driving part, namely, the first main driving wheel 1-1, the wire rod from the first main driving wheel 1-1 is directly led out from the first wire outlet guide wheel 1-4, then is wound to the second driving part, namely, the second main driving wheel 2-1, the wire rod from the second main driving wheel 2-1 is directly led out from the second wire outlet guide wheel 2-4, then is wound to the third driving part, namely, the third main driving wheel 3-1, the wire rod from the third main driving wheel 3-1 is directly led out from the third wire outlet guide wheel 3-4, and the wire rod is reciprocated until the wire rod from the Nth group of driving parts enters the wire collecting part 6.
The arrangement of the reciprocating cascade structure according to the present application includes, but is not limited to, up-down arrangement or left-right arrangement of the parity group driving parts, and may be reciprocally arranged in a desired direction. The included angle between the wire incoming line direction and the wire outgoing direction of any one driving part related to the application comprises but is not limited to 180 degrees.
According to the driving structure of the wire drawing machine, the N groups of driving parts form a reciprocating cascade structure, so that the wire rods from the paying-off parts can realize reciprocating threading, and the structure design can enable the structure to be compact and save space; when the device is used for a sliding wire drawing machine, the main driving wheel in each group of driving parts is controlled by an independent motor, the eye mould in each group of wire drawing units can be modified in a self-defined mode, the face reduction rate of the eye mould can be adapted by adjusting the rotating speed of the corresponding main driving wheel, and the device can be suitable for drawing various wires by the aid of the structural design, so that the device is wide in application range, and the use rate of the device is improved. According to the driving structure of the wire drawing machine, the slip rate of each wire drawing unit can be independently adjusted by adjusting the rotation speed of the main driving wheel in each driving part, so that the abrasion of the main driving wheel is reduced, and meanwhile, the quality of a finished wire drawing wire can be improved. The main driving wheels in the driving parts do not need to be obliquely installed, so that the installation and the debugging of the equipment are convenient; the diameter of the main driving wheel is independently designed according to the curvature radius required by the wire rod and the friction force required by drawing, so that the quality of a finished wire rod can be improved. When the wire drawing machine is used for a non-slip wire drawing machine, the number of wire drawing units of a single wire drawing machine is increased under the same volume, and the wire drawing path is shortened; in addition, some wires need to be pretreated such as ultrasonic pre-cleaning and wire preheating before drawing, and the N groups of driving parts form a reciprocating cascade structure, so that the centralized increase of the pretreatment device can be facilitated. When the driving structure is used for the non-slip wire drawing machine, the non-slip working mode can be conveniently switched into the sliding working mode through the difference of the wiring modes, so that the use requirements of certain use occasions that both sliding drawing and non-sliding drawing are needed are met, wires with various materials and wire diameters can be adapted, and the use rate of a single device is improved.
The foregoing is only a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art, within the scope of the present application, should make equivalent substitutions or modifications according to the technical solution and the concept of the present application, and should be covered by the scope of the present application.
Claims (9)
1. A drive structure of wire drawing machine, its characterized in that: the wire paying-off device comprises N groups of driving parts which are respectively marked as a first group of driving parts, a second group of driving parts, … … and an N group of driving parts, wherein N is a positive integer, each group of driving parts comprises a main driving wheel, each driving part of an odd group and each driving part of an even group are arranged on two opposite sides, and the N groups of driving parts form a reciprocating cascading structure to enable wires from the paying-off part to realize reciprocating threading.
2. The driving structure of the wire drawing machine according to claim 1, wherein: when each group of driving parts only comprises a main driving wheel, the driving structure is used for the sliding wire drawing machine.
3. The driving structure of the wire drawing machine according to claim 2, wherein: the main driving wheels of each group of driving parts are controlled by independent motors.
4. A driving structure of a wire drawing machine according to claim 3, wherein: the diameter of each main driving wheel is independently designed according to the curvature radius required by the wire rod and the friction force required by drawing; the individual adjustment of the reduction rate and slip rate of each set of wire drawing units can be achieved by adjusting the rotational speed of each primary drive wheel.
5. The driving structure of the wire drawing machine according to claim 2, wherein: the main driving wheels in each group of driving parts are all in one plane.
6. The driving structure of the wire drawing machine according to claim 1, wherein: each group of driving parts comprises a main driving wheel, a branching wheel, a tension rod guide wheel, a tension rod and a wire outlet guide wheel.
7. The driving structure of the wire drawing machine according to claim 6, wherein: if the wire enters the driving part and sequentially bypasses the main driving wheel and the branching wheel, M is more than or equal to 1 after being wound between the main driving wheel and the branching wheel for M circles, the wire coming out of the main driving wheel is wound on the tension rod guide wheel and then is taken out of the wire outlet guide wheel, the driving structure is used in a non-slip working mode of the non-slip wire drawing machine, and at the moment, the main driving wheels of all groups of driving parts are controlled by independent motors; if the wire enters the driving part and is wound on the main driving wheel, the wire coming out of the main driving wheel is directly led out of the wire outlet guide wheel, and the driving structure is used in a sliding working mode of the non-sliding wire drawing machine.
8. The driving structure of the wire drawing machine according to claim 2 or 6, wherein: the main driving wheel in the N-th group driving part corresponds to a space between the main driving wheel in the (N-1) -th group driving part and the main driving wheel in the (n+1) -th group driving part, 3 is less than or equal to n+1 is less than or equal to N, and N is an integer.
9. The driving structure of the wire drawing machine according to claim 1, wherein: the included angle between the wire incoming line direction and the wire outgoing direction of any one driving part comprises but is not limited to 180 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310368306.1A CN116140391A (en) | 2023-04-09 | 2023-04-09 | Driving structure of wire drawing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310368306.1A CN116140391A (en) | 2023-04-09 | 2023-04-09 | Driving structure of wire drawing machine |
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| Publication Number | Publication Date |
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| CN116140391A true CN116140391A (en) | 2023-05-23 |
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| CN202310368306.1A Pending CN116140391A (en) | 2023-04-09 | 2023-04-09 | Driving structure of wire drawing machine |
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- 2023-04-09 CN CN202310368306.1A patent/CN116140391A/en active Pending
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