CN114769343B - Double-station efficient lubrication drawing device for copper bars - Google Patents
Double-station efficient lubrication drawing device for copper bars Download PDFInfo
- Publication number
- CN114769343B CN114769343B CN202210453326.4A CN202210453326A CN114769343B CN 114769343 B CN114769343 B CN 114769343B CN 202210453326 A CN202210453326 A CN 202210453326A CN 114769343 B CN114769343 B CN 114769343B
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- Prior art keywords
- fixedly connected
- frame
- assembly
- driving
- copper bar
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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
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/20—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes from stock of essentially unlimited length
-
- 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
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/27—Carriages; Drives
- B21C1/28—Carriages; Connections of grippers thereto; Grippers
-
- 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
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/27—Carriages; Drives
- B21C1/30—Drives, e.g. carriage-traversing mechanisms; Driving elements, e.g. drawing chains; Controlling the drive
-
- 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
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/32—Feeding or discharging the material or mandrels
-
- 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
- B21C9/00—Cooling, heating or lubricating drawing material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
- B23D15/12—Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor
- B23D15/14—Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor actuated by fluid or gas pressure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
Abstract
The invention discloses a double-station copper bar efficient lubrication drawing processing device which comprises a frame, wherein a driving assembly is arranged on the frame, two die frames are fixedly connected to the frame, dies are detachably connected to the two die frames, a lubrication assembly is further arranged on the dies, a steering assembly is further arranged on the frame, and a cutting assembly is arranged on the inner wall, close to the steering assembly, of the frame. According to the invention, the driving assembly is arranged, the plate chain assembly is used for driving the two drawing trolleys to operate, and the two independent drawing is carried out on one section of the red copper rod by matching with the steering roller, so that the two drawing operations are completed at one time, meanwhile, the red copper rod is not required to be cut off between the two drawing operations, the end part of the red copper rod is not required to be treated during the two drawing operations, the process flow is reduced, the production efficiency of the red copper rod is greatly improved, and the occupied space of equipment is also reduced.
Description
Technical Field
The invention relates to the technical field of metal processing equipment, in particular to a double-station copper bar efficient lubrication drawing processing device.
Background
The drawing machine is an industrial device composed of mechanical equipment, lubricating equipment, electrical equipment, hydraulic and pneumatic systems and the like, and is used for drawing metal materials at normal temperature. Its capacity is often expressed in terms of maximum pullout force. The drawing machine is divided into a chain drawing machine, a hydraulic drawing machine and a reel drawing machine according to different structures, the principle of the drawing machine is that a metal blank is subjected to tensile force, and the metal blank passes through a die hole to obtain plastic molding of products with the same size and shape as the die hole.
In the prior art, when the copper bar is drawn and produced, the outer diameter of the copper bar is required to be gradually reduced through a plurality of working procedures to ensure the processing precision, so that the processing procedures are more, and the end part of the copper bar is required to be processed for a plurality of times through a plurality of times of drawing, so that the copper bar can pass through a forming die hole, the production efficiency of the copper bar is finally lower, and the production period is longer.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a double-station copper bar efficient lubrication drawing processing device.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a duplex position red copper bar high-efficient lubrication drawing processing device, includes the frame, be provided with drive assembly in the frame, and two mould framves of fixedly connected with in the frame, two all can dismantle on the mould frame and be connected with the mould, and still be provided with lubricated subassembly on the mould, still be provided with in the frame and turn to the subassembly, and the frame is close to the inner wall that turns to the subassembly and is provided with the subassembly that cuts off, wherein:
the driving assembly comprises a driving motor fixedly connected with the frame, the first driving motor is arranged close to the steering assembly, two driven rollers are rotationally connected to the frame, the output end of the first driving motor is fixedly connected with a driving rod, the side wall of the driving rod is fixedly sleeved with two driving rollers, the driving rollers and the driven rollers are in transmission connection through a plate chain assembly, two drawing trolleys are further connected to the frame in a sliding manner, connecting frames are fixedly connected to two sides of each drawing trolley, an electromagnet is fixedly connected to each connecting frame, and a clamp for clamping a red copper rod is further arranged on each drawing trolley;
the steering assembly comprises a servo push rod, the output end of the servo push rod is fixedly connected with a door-shaped frame, the inner wall of the door-shaped frame is rotationally connected with a steering roller, and the side wall of the steering roller is also provided with a guide groove;
the plate chain assembly comprises a chain, a magnetic metal plate is fixedly connected to the chain, gear teeth matched with the chain are fixedly connected to the driving roller and the driven roller, an anti-skid groove is formed in the upper surface of the magnetic metal plate, and the magnetic metal plate is made of a material which can be attracted by an electromagnet;
the frame is also fixedly connected with a guide rail, the drawing trolley is fixedly connected with a second driving motor, and the output end of the second driving motor is fixedly connected with a travelling wheel matched with the guide rail.
Preferably, the lubrication assembly comprises an oil tank fixedly connected with the die frame, a support is fixedly connected in the oil tank, a turntable is rotationally connected on the support, a through hole which is arranged in a surrounding mode is formed in the turntable, an arc plate is fixedly connected on the turntable and is close to the through hole, a latch which is arranged in a surrounding mode is fixedly connected with the side wall of the turntable, a driven wheel is rotationally connected on the support, and a chute which is matched with the latch is formed in the driven wheel.
Preferably, the cutting assembly comprises an electric push rod, the output end of the electric push rod is fixedly connected with a sliding frame, the sliding frame is in sliding connection with the frame, one end, close to the steering roller, of the sliding frame is fixedly connected with a hydraulic shear, and a plurality of triangular frames are fixedly connected to the sliding frame.
Preferably, the fluid inslot fixedly connected with round platform, and the internal thread has been seted up to the inner wall of round platform, the guiding gutter has been seted up to the lateral wall of round platform, and the ejector pin of the vertical setting of fixedly connected with in the round platform, threaded connection holds the bottle on the round platform, and holds bottle internal fixation and has compression spring, fixedly connected with on the compression spring with hold bottle assorted bottle plug, set up ejector pin cooperation compression spring and bottle plug, then be convenient for the user will hold the bottle and invert and install on the round platform.
Preferably, the frame is fixedly connected with horizontal pole, the groove of stepping down has been seted up to one side that the horizontal pole is close to the dolly that draws, and is provided with the sheetmetal in the groove of stepping down, still sliding connection has the graphite brush in the groove of stepping down, graphite brush and dolly electric connection setting that draws.
Preferably, the frame is close to the inner wall fixedly connected with two connecting blocks of turning to the roller, can dismantle on the connecting block and be connected with the guide ring, the guide ring is located the top and the below setting of turning to the roller respectively.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the driving assembly is arranged, the plate chain assembly is used for driving the two drawing trolleys to operate, and the two independent drawing is carried out on one section of the red copper rod by matching with the steering roller, so that the two drawing operations are completed once, meanwhile, the red copper rod is not required to be cut off between the two drawing operations, the end part of the red copper rod is not required to be treated during the two drawing operations, the process flow is reduced, the production efficiency of the red copper rod is greatly improved, and the occupied space of equipment is also reduced;
besides, the drive of the drawing trolley is realized by arranging the plate chain component and the electromagnet, the drawing trolley is designed based on the fact that the plasticity of the copper bar is good, the drawing force required by the drawing process is small, and the connection mode of the plate chain component and the electromagnet can be disconnected at any time due to the fact that the lengths of the formed copper bars are different during two-section drawing, so that the drawing processing precision of the copper bar can be controlled conveniently.
2. According to the invention, the position of the steering roller is regulated in real time by the aid of the servo motor through arranging the steering assembly, so that the balance of stress of the copper bar in the drawing process is ensured, machining errors caused by different drawing progress in different drawing apertures are avoided, meanwhile, the center line of the copper bar is ensured to be collinear with the center line of the die hole of the die by matching with the guide groove, and the situation that the copper bar is distorted and deformed due to the fact that the stress direction of the copper bar is deviated in the drawing process is avoided.
3. According to the invention, by arranging the lubrication assembly, when drawing operation is performed, the friction force between the red copper rod and the driven wheel is utilized to enable the driven wheel to rotate and drive the turntable to rotate, and lubricating oil in the oil liquid tank is uniformly smeared on the red copper rod to be drawn through the through holes after the turntable rotates, so that a good lubrication effect is provided for the die and the red copper rod, scratches on the red copper rod are avoided, the drawing effect of the red copper rod is effectively improved, and meanwhile, the operation load of the driving assembly is also reduced.
4. According to the invention, the cutting assembly is arranged, the electric push rod is utilized to drive the sliding frame to move, the hydraulic shear is utilized to cut off the copper bar after drawing is completed, the triangular frame can be utilized to guide the copper bar of the cut-off part to slide in the direction away from the frame, the purpose of automatic blanking is realized, and the automation level of the drawing processing device is improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a duplex-position copper bar efficient lubrication drawing processing device;
fig. 2 is a schematic side view structure of a duplex-position copper bar efficient lubrication drawing processing device provided by the invention;
fig. 3 is a schematic diagram of a part of a double-station copper bar efficient lubrication drawing processing device according to the present invention;
fig. 4 is a schematic diagram of a partial structure of a duplex-position copper bar efficient lubrication drawing device according to the present invention;
FIG. 5 is an enlarged schematic view of the structure shown at A in FIG. 1;
FIG. 6 is an enlarged schematic view of the structure shown at B in FIG. 3;
fig. 7 is a schematic diagram of a lubrication assembly of a duplex-position copper bar efficient lubrication drawing processing device according to the present invention;
fig. 8 is a schematic diagram of a lubrication assembly cross-section structure of a duplex-position copper bar efficient lubrication drawing processing device.
In the figure: 1. a frame; 2. a mold frame; 3. a first driving motor; 4. driven roller; 5. a driving rod; 6. a drive roll; 7. a plate link chain assembly; 701. a chain; 702. a magnetic metal plate; 703. gear teeth; 8. drawing trolley; 9. a connecting frame; 10. an electromagnet; 11. a clamp; 12. a servo push rod; 13. a door-shaped frame; 14. a through hole; 15. a steering roller; 16. a guide groove; 17. an oil tank; 18. a bracket; 19. a turntable; 20. an arc-shaped plate; 21. latch teeth; 22. driven wheel; 23. an electric push rod; 24. a carriage; 25. hydraulic shears; 26. a tripod; 27. round bench; 28. a diversion trench; 29. a push rod; 30. a receiving bottle; 31. a bottle stopper; 32. a guide rail; 33. a second driving motor; 34. a walking wheel; 35. a cross bar; 36. a graphite brush.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-8, which comprises a frame 1, be provided with drive assembly in the frame 1, and two mould frames 2 of fixedly connected with in the frame 1, two all can dismantle on the mould frame 2 and be connected with the mould, set up two sections required moulds of drawing production on two mould frames 2 to accomplish the drawing process to the red copper bar twice in a drawing operation, so not only can improve machining efficiency, only need carry out red copper bar tip processing moreover, the production process of reducing simultaneously, reduced production facility's occupation space, and still be provided with lubrication assembly on the mould, still be provided with steering assembly on the frame 1, and the inner wall that frame 1 is close to steering assembly is provided with the cutting-off assembly, wherein:
the driving assembly comprises a driving motor fixedly connected with the frame 1, the first driving motor 3 is close to the steering assembly, the frame 1 is rotationally connected with two driven rollers 4, the output end of the first driving motor 3 is fixedly connected with a driving rod 5, the side wall of the driving rod 5 is fixedly sleeved with two driving rollers 6, the driving rollers 6 and the driven rollers 4 are in transmission connection through a plate chain assembly 7, the two driving rollers 6 and the two driven rollers 4 are respectively in transmission connection through independent plate chain assemblies 7, the arrangement is used for avoiding the interference of the plate chain assembly 7 and feeding of the copper bars, the two sides of the drawing trolley 8 are respectively used for driving the drawing trolley 8, so that the stress of the drawing trolley 8 is balanced, the condition of lateral deviation in the process of drawing the red copper rod is avoided, the drawing effect on the red copper rod is guaranteed, two drawing trolleys 8 are connected to the frame 1 in a sliding mode, two sides of each drawing trolley 8 are fixedly connected with a connecting frame 9, an electromagnet 10 is fixedly connected to each connecting frame 9, a clamp 11 for clamping the red copper rod is further arranged on each drawing trolley 8, the clamp 11 is directly arranged in the clamp 11 in the prior art, and the problem that the red copper rod is crushed while the clamping force meets drawing requirements is avoided due to the fact that the hardness is lower than steel due to the fact that the plasticity of the red copper rod is good;
the steering assembly comprises a servo push rod 12, the output end of the servo push rod 12 is fixedly connected with a door-shaped frame 13, the inner wall of the door-shaped frame 13 is rotationally connected with a steering roller 15, the side wall of the steering roller 15 is also provided with a guide groove 16, the inner wall of the frame 1, which is close to the steering roller 15, is fixedly connected with two connecting blocks, guide rings are detachably connected to the connecting blocks, the guide rings are respectively arranged above and below the steering roller 15, the steering roller 15 can be driven to move by matching the door-shaped frame 13 through the servo push rod 12, and then the position of the steering roller 15 is dynamically adjusted in the drawing production process of the copper rod, so that the copper rod is in a tightening state, on the one hand, the other hand, the copper rod is always positioned in the guide groove 16, the stress direction of the copper rod during the drawing process is enabled to coincide with the central line of the copper rod, and the guide rings are arranged to be used for further limiting the copper rod.
The plate chain assembly 7 comprises a chain 701, a magnetic metal plate 702 is fixedly connected to the chain 701, gear teeth 703 matched with the chain 701 are fixedly connected to the driving roller 6 and the driven roller, an anti-slip groove is formed in the upper surface of the magnetic metal plate 702, the chain 701 is matched with the plate chain assembly 7 formed by the magnetic metal plate 702, the gear teeth 703 are matched with the chain 701 to ensure the driving effect of the driving roller 6 and the driven roller 4 on the plate chain assembly 7, the phenomenon that the moving stroke of the drawing trolley 8 is uncontrolled due to slipping of the plate chain assembly 7 and driving equipment is avoided, the magnetic metal plate 702 is matched with the electromagnet 10 to be used, the fact that the plate chain assembly 7 and the electromagnet 10 have a large contact area is ensured, the friction force generated by the operation of the plate chain assembly 7 and the electromagnet 10 can stably and does not slip to drive the drawing trolley 8 to move is required to be explained, and the magnetic metal plate 702 is a material which can be attracted by the electromagnet 10 and does not need to have magnetism.
Still fixedly connected with guide rail 32 on the frame 1, fixedly connected with second driving motor 33 on drawing dolly 8, and the output fixedly connected with of second driving motor 33 and the walking wheel 34 of guide rail 32 matching, fixedly connected with horizontal pole 35 on the frame 1, the slot of stepping down has been seted up to one side that horizontal pole 35 is close to drawing dolly 8, and is provided with the sheetmetal in the slot of stepping down, still sliding connection has graphite brush 36 in the slot of stepping down, graphite brush 36 and drawing dolly 8 electric connection set up, in this kind of design, set up second driving motor 33 cooperation guide rail 32 and walking wheel 34 and be used for driving drawing dolly 8 and reset, because first driving motor 3 needs cooperation drive roller and plate link assembly 7 to drive drawing dolly 8 and draw the operation, need adopt the motor equipment that has reduction gear in order to provide bigger moment, so also make the output rotational speed of first driving motor 3 lower, and set up independent driving equipment for drawing dolly 8, then can improve the reset speed of drawing dolly 8, improve efficiency, also need not control first driving motor 3 and walking wheel assembly 7 and the wire harness 8 and can be used for the power supply wire harness 8 to the power supply wire harness and the wire harness 8, and the wire harness is used for the power supply device to the wire harness is reduced in addition, and the wire harness 8 is run in the mode is used for the mode that the wire harness is required to be connected to the drawing dolly 8.
The lubrication assembly comprises an oil tank 17 fixedly connected with the die frame 2, a bracket 18 is fixedly connected in the oil tank 17, a turntable 19 is rotationally connected on the bracket 18, a through hole 14 which is arranged around is formed in the turntable 19, an arc plate 20 is fixedly connected on the turntable 19, the arc plate 20 is arranged close to the through hole 14, a latch 21 which is arranged around is fixedly connected on the side wall of the turntable 19, a driven wheel 22 is rotationally connected on the bracket 18, a chute which is matched with the latch is formed in the driven wheel 22, a round table 27 is fixedly connected in the oil tank 17, an internal thread is formed in the inner wall of the round table 27, a diversion trench 28 is formed in the side wall of the round table 27, a push rod 29 which is arranged vertically is fixedly connected in the round table 27, a containing bottle 30 is connected on the round table 27 through thread, and a compression spring is fixedly connected in the containing bottle 30, the compression spring is fixedly connected with a bottle stopper 31 matched with the containing bottle 30, the ejector rod 29 is arranged to be matched with the compression spring and the bottle stopper 31, so that a user can conveniently inversely install the containing bottle 30 on the round table 27, in the design, when the copper bar drawing operation is carried out, the copper bar penetrates through the circle center of the rotary table 19, the driven wheel 22 abuts against the copper bar, the copper bar body drives the driven wheel 22 to rotate, the driven wheel 22 is matched with the latch 21 to drive the rotary table 19 to rotate, the lower end of the rotary table 19 is immersed in the oil tank 17 in the rotating process, a small amount of lubricating oil is contained in the arc-shaped plate 20 when the arc-shaped plate 20 rotates along with the rotary table 19 and is separated from lubricating oil in the oil tank 17, the lubricating oil flows from the through hole 14 to the circle center of the rotary table 19 under the action of gravity, and finally the lubricating oil is uniformly smeared on the copper bar to be drawn from the through hole 14, because the lubricating oil has certain viscosity, when the rotating speed of the turntable 19 is low and the lubricating oil cannot be smeared by centrifugal force, the copper bar can be stably smeared, the round table 27 is arranged to be matched with the accommodating bottle 30 in threaded connection, the external atmospheric pressure is utilized to avoid the whole outflow of the lubricating oil in the accommodating bottle 30, the lubricating oil liquid level in the oil liquid tank 17 is kept at a certain level for a long time, the effect of filling the lubricating oil is realized to a certain extent, the lubricating oil adding period is prolonged, and the large amount of the lubricating oil in the accommodating bottle 30 is prevented from rushing out in the installation process.
The cutting assembly comprises an electric push rod 23, the output end of the electric push rod 23 is fixedly connected with a sliding frame 24, the sliding frame 24 is in sliding connection with the frame 1, one end of the sliding frame 24, which is close to the steering roller 15, is fixedly connected with a hydraulic shear 25, and a plurality of triangular frames 26 are fixedly connected to the sliding frame 24, wherein the hydraulic shear 25 is a metal cutting device commonly used in the prior art, and is not described in detail herein, due to the arrangement of the steering assembly, after the copper rod passes through the steering assembly after being pulled by one section, the end of the copper rod passes through a die for the next section again and is subjected to the drawing operation, so that in the design, although the two-section drawing operation is performed, only one cutting operation is required for the copper rod and one processing of the end of the copper rod is required, in the design, when the two-section drawing operation of the copper rod is completed, the electric push rod 23 is close to the copper rod with the hydraulic shear 25 and cuts the copper rod, although the cut copper rod slides along the inclined plane of the triangular frames 26 in the direction away from the frame 1, and a receiving device is only required to be arranged at the position for receiving the copper rod by a user.
In the invention, when a user performs copper bar drawing processing operation, firstly, two sections of dies required by the drawing operation are respectively arranged on a die frame 2, wherein the dies far away from a steering roller 15 are primary drawing dies with larger aperture, the dies close to the steering roller 15 are secondary drawing dies with smaller aperture, unreeling equipment of copper bar coil stock is arranged near the primary drawing dies, then, during the drawing processing, the end parts of the copper bar coil stock are firstly processed, the end parts of the copper bar coil stock can pass through the two dies and can be stably clamped by a clamp 11 on two drawing trolleys 8, then, the end parts of the copper bar coil stock pass through the primary drawing dies, the end parts of the copper bar coil stock are clamped by the clamp 11 on the drawing trolley 8 positioned above, and then, a driving component is started to drive the drawing trolley 8 to perform the drawing operation on the copper bar, then the drawing trolley 8 is reset and runs for a small distance again, after the copper bar passing through one section of drawing operation is bent at the position of the steering roller 15, the copper bar can pass through two drawing dies and be clamped by the drawing dies on the drawing trolley 8 positioned below, thus the feeding operation of the drawing processing equipment is completed, then the electromagnet 10 is controlled to intermittently run the matching clamp 11, the two drawing trolleys 8 respectively carry out drawing operation on the two sections of copper bar, the lengths of the copper bar after drawing are different because the two sections of drawing operation obtain different outer diameters of the copper bar, if the two drawing trolleys 8 synchronously move, the copper bar residue can appear at the steering assembly, and the servo push rod 12 is utilized to drive the steering roller 15 to move along with the running of the drawing trolley 8 at the moment, so that the copper bar is always attached to the steering roller 15, on the other hand, the stroke of the drawing trolley 8 for one-section machining at the upper part is smaller than that of the drawing trolley 8 for two-section machining, and finally, the drawing precision and the stable operation of equipment are ensured.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a duplex position bar copper high-efficient lubricated draw processingequipment, its characterized in that, includes frame (1), be provided with drive assembly in frame (1), and fixedly connected with two mould frames (2) in frame (1), two all can dismantle on mould frame (2) and be connected with the mould, and still be provided with lubricated subassembly on the mould, still be provided with on frame (1) and turn to the subassembly, and frame (1) is close to the inner wall that turns to the subassembly and be provided with the cutting off the subassembly, wherein:
the driving assembly comprises a first driving motor (3) fixedly connected with the frame (1), the first driving motor (3) is arranged close to the steering assembly, two driven rollers (4) are rotationally connected to the frame (1), a driving rod (5) is fixedly connected to the output end of the first driving motor (3), two driving rollers (6) are fixedly sleeved on the side wall of the driving rod (5), the driving rollers (6) and the driven rollers (4) are in transmission connection through a plate chain assembly (7), two drawing trolleys (8) are further connected to the frame (1) in a sliding mode, two connecting frames (9) are fixedly connected to the two sides of each drawing trolley (8), an electromagnet (10) is fixedly connected to each connecting frame (9), and a clamp (11) for clamping a red copper rod is further arranged on each drawing trolley (8);
the steering assembly comprises a servo push rod (12), the output end of the servo push rod (12) is fixedly connected with a portal frame (13), the inner wall of the portal frame (13) is rotatably connected with a steering roller (15), and the side wall of the steering roller (15) is also provided with a guide groove (16);
the plate chain assembly (7) comprises a chain (701), a magnetic metal plate (702) is fixedly connected to the chain (701), gear teeth (703) matched with the chain (701) are fixedly connected to the driving roller (6) and the driven roller (4), an anti-slip groove is formed in the upper surface of the magnetic metal plate (702), and the magnetic metal plate (702) is made of a material which can be attracted by the electromagnet (10);
the frame (1) is also fixedly connected with a guide rail (32), the drawing trolley (8) is fixedly connected with a second driving motor (33), and the output end of the second driving motor (33) is fixedly connected with a travelling wheel (34) matched with the guide rail (32).
2. The double-station copper bar efficient lubrication drawing processing device according to claim 1, wherein the lubrication assembly comprises an oil tank (17) fixedly connected with a die frame (2), a support (18) is fixedly connected with the oil tank (17), a rotary table (19) is rotatably connected to the support (18), a through hole (14) which is arranged in a surrounding mode is formed in the rotary table (19), an arc plate (20) is fixedly connected to the rotary table (19), the arc plate (20) is arranged close to the through hole (14), a latch (21) which is arranged in a surrounding mode is fixedly connected to the side wall of the rotary table (19), a driven wheel (22) is rotatably connected to the support (18), and a chute which is matched with the latch (21) is formed in the driven wheel (22).
3. The double-station copper bar efficient lubrication drawing processing device according to claim 1, wherein the cutting assembly comprises an electric push rod (23), an output end of the electric push rod (23) is fixedly connected with a sliding frame (24), the sliding frame (24) is in sliding connection with the frame (1), one end, close to the steering roller (15), of the sliding frame (24) is fixedly connected with a hydraulic shear (25), and a plurality of triangular frames (26) are fixedly connected to the sliding frame (24).
4. The double-station copper bar efficient lubrication drawing processing device according to claim 2, characterized in that, round table (27) is fixedly connected with in oil liquid groove (17), and the internal thread has been seted up to the inner wall of round table (27), guiding gutter (28) have been seted up to the lateral wall of round table (27), and round table (27) internal fixedly connected with ejector pin (29) of vertical setting, threaded connection has accommodation bottle (30) on round table (27), and accommodation bottle (30) internal fixedly connected with compression spring, fixedly connected with bottle plug (31) that match with accommodation bottle (30) on the compression spring, set up ejector pin (29) cooperation compression spring and bottle plug (31), then be convenient for the user will hold bottle (30) and install on round table (27) upside down.
5. The double-station copper bar efficient lubrication drawing processing device according to claim 1, wherein a cross rod (35) is fixedly connected to the frame (1), a yielding groove is formed in one side, close to the drawing trolley (8), of the cross rod (35), a metal sheet is arranged in the yielding groove, a graphite brush (36) is further connected in the yielding groove in a sliding mode, and the graphite brush (36) is arranged in electrical connection with the drawing trolley (8).
6. The double-station copper bar efficient lubrication drawing processing device according to claim 1, wherein two connecting blocks are fixedly connected to the inner wall of the frame (1) close to the steering roller (15), guide rings are detachably connected to the connecting blocks, and the guide rings are respectively arranged above and below the steering roller (15).
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| CN202210453326.4A CN114769343B (en) | 2022-04-27 | 2022-04-27 | Double-station efficient lubrication drawing device for copper bars |
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| CN202210453326.4A CN114769343B (en) | 2022-04-27 | 2022-04-27 | Double-station efficient lubrication drawing device for copper bars |
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| CN114769343B true CN114769343B (en) | 2023-08-08 |
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| CN116078846B (en) * | 2023-02-03 | 2023-10-03 | 安徽鑫旭新材料有限公司 | Copper bar drawing auxiliary device |
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| CN114769343A (en) | 2022-07-22 |
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Effective date of registration: 20230703 Address after: No. 2 Xinggui Avenue, Guixi Economic Development Zone, Yingtan City, Jiangxi Province, 335000 Applicant after: Jiangxi Hongtai Copper Co.,Ltd. Address before: 335000 Guixi Industrial Park, Yingtan City, Jiangxi Province Applicant before: GUIXI HUATAI COPPER INDUSTRY CO.,LTD. |
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