CN112792146A - Automatic aluminum pipe cold drawing device - Google Patents
Automatic aluminum pipe cold drawing device Download PDFInfo
- Publication number
- CN112792146A CN112792146A CN202011524495.XA CN202011524495A CN112792146A CN 112792146 A CN112792146 A CN 112792146A CN 202011524495 A CN202011524495 A CN 202011524495A CN 112792146 A CN112792146 A CN 112792146A
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- China
- Prior art keywords
- fixedly connected
- aluminum pipe
- cylinder
- hole
- plate
- Prior art date
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 91
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 91
- 238000010622 cold drawing Methods 0.000 title claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 42
- 238000007599 discharging Methods 0.000 claims abstract description 35
- 238000007664 blowing Methods 0.000 claims abstract description 10
- 239000003921 oil Substances 0.000 claims description 13
- 239000010687 lubricating oil Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 description 15
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- 238000004804 winding Methods 0.000 description 8
- 239000004411 aluminium Substances 0.000 description 5
- 241001540526 Leptonotus elevatus Species 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- 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
- 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
- B21C1/22—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 specially adapted for making tubular articles
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
Abstract
The invention discloses an automatic aluminum pipe cold-drawing device which comprises a base and is characterized in that a material discharging box is arranged on the base, a material discharging device is arranged below the material discharging box, a material moving device is arranged below the material discharging device, a round rod is arranged on the base, one end of the round rod is connected with a moving device, a supporting structure is arranged at the other end of the round rod, a shrinking plate is arranged on the base, a shrinking hole is formed in the shrinking plate, one end, close to the material moving device, of the shrinking hole is conical, a pipe drawing device is arranged on the base and located at one end of the shrinking plate, and the material moving device is located at the other end of the shrinking. The device can carry out the blowing automatically with the aluminum pipe and carry out the cold drawing, effectively reduces operating personnel intensity of labour, improves work efficiency.
Description
Technical Field
The invention relates to the technical field of aluminum pipe processing equipment, in particular to an automatic aluminum pipe cold-drawing device.
Background
The cold drawing process is one of metal pressure processing methods and is an important method which cannot be replaced by other processing techniques. The important position is determined by the holding point and the application of the cold drawing process, and the cold drawing process is characterized in that external force is applied to the front end of the drawn metal to draw the metal blank out of a die hole smaller than the section of the metal blank, so that the length of the metal blank is increased, the section of the metal blank is reduced, and the metal blank is usually used for producing products with small section size, such as thin metal wires, thin metal pipes, steel wires and the like.
In the cold drawing process, the pipe fitting needs to be manually placed in the cold drawing device, so that the labor intensity of an operator is high, and the efficiency is not high.
Disclosure of Invention
The invention aims to provide an automatic aluminum pipe cold-drawing device which can automatically discharge and cold-draw an aluminum pipe, effectively reduce the labor intensity of operators and improve the working efficiency.
The technical purpose of the invention is realized by the following technical scheme:
the utility model provides an automatic aluminum pipe cold drawing device, includes the base, its characterized in that, be equipped with the blowing case on the base, blowing case below is equipped with the blowing device, blowing device below is equipped with moves the material device, be equipped with the round bar on the base, round bar one end is connected with the mobile device, the round bar other end is equipped with bearing structure, be equipped with the shrink board on the base, the shrink board is equipped with the shrinkage cavity, the one end that the shrinkage cavity is close to moving the material device is the toper, be equipped with the tube drawing device on the base, the tube drawing device is located shrink board one end, and moves the other end that the material device is located the shrink board.
By adopting the technical scheme, the aluminum pipe to be cold drawn is placed in the discharging box, the discharging device puts down one aluminum pipe in the discharging box to enable the aluminum pipe to fall onto the material moving device, the material moving device drives the aluminum pipe to move forward to a specified position, the front end with small diameter of the aluminum pipe passes through the shrinking hole of the shrinking plate, after the position of the aluminum pipe is determined, the moving device is started to drive the round rod to be inserted into the aluminum pipe, the round rod can be aligned to the hole position of the aluminum pipe by the supporting structure, the insertion is convenient, and the position of the round rod in the aluminum pipe also reaches the position of the shrinkage hole, the end of the aluminum pipe protruding out of the shrinkage hole is clamped and pulled outwards by the pipe drawing device, the aluminum pipe is elongated and the diameter of the aluminum pipe is reduced, and the pipe is in the aluminum pipe, effectively prevents to warp at cold drawing in-process aluminum pipe, and the one end in the hole that contracts is the taper shape, makes things convenient for the aluminum pipe to get into to prevent at the cold drawing in-process with the aluminum pipe fish tail.
Preferably, the discharging device comprises a discharging channel, the discharging channel is fixedly connected below the discharging box, fixing plates are fixedly connected to the front end and the rear end of the discharging channel, each fixing plate is fixedly connected with two cylinders I, each cylinder I is connected with a clamping rod, the distance between the clamping rods is the diameter of an aluminum pipe, the top ends of the clamping rods are conical, a through hole is formed in the side face of the discharging channel, and the clamping rods penetrate through the through hole.
Adopt above-mentioned technical scheme, the aluminium pipe of blowing incasement falls to the material in saying, and the width that the material was said can only have an aluminium pipe down, and the cylinder on both sides divides from top to bottom, the through-hole is taken out the kelly to the cylinder one above, make and obtain the aluminium pipe in the material way and drop, blocked by the kelly of below, the cylinder of above drives the kelly again and inserts in the through-hole, only an aluminium pipe makes between the kelly from top to bottom, take out the through-hole by the cylinder drive kelly below again, make an aluminium pipe fall and come to move on the material device.
Preferably, the material moving device comprises a moving plate, a first support plate is fixedly connected to the base, a T-shaped groove is formed in the first support plate, T-shaped blocks are fixedly connected to two ends of the moving plate and clamped in the T-shaped groove, a second air cylinder is fixedly connected to the second support plate, an output shaft of the second air cylinder is fixedly connected with the moving strip, cylinders are arranged at two ends of the support plate, round holes are formed in the cylinders, threaded rods are arranged in the round holes, one end of each cylinder is fixedly connected with the moving plate, a disc is arranged at the other end of each cylinder, a T-shaped ring block is fixedly connected to one side, close to the corresponding cylinder, of each disc, each cylinder is provided with a T-shaped ring groove, each T-shaped block is clamped in the corresponding T-shaped ring groove, threaded holes are formed in the middle of each, the output shaft of the first motor is fixedly connected with a gear, the gear is meshed with the gear ring, a sliding groove is formed in the round hole, a sliding block is fixedly connected with a threaded rod, the sliding block is clamped in the sliding groove, the threaded rod is far away from a placing table fixedly connected with one end of the cylinder, and a U-shaped groove is formed in the placing table.
By adopting the technical scheme, the whole material moving device is supported in the air by the first support plate, a fallen aluminum pipe falls into the U-shaped groove of the placing table, the motor drives the gear to rotate, the disk is driven by the gear to rotate, the disk rotates in the process of rotating through relative rotation between the threaded hole and the threaded rod, the sliding block on the threaded rod is clamped in the sliding groove, the threaded rod can only move along the direction of the sliding groove, the threaded rod and the placing table are driven to move forwards by the forward rotation of the motor, the aluminum pipe is moved to the designated position, the output shaft of the second air cylinder extends after the aluminum pipe is moved to the designated position, the moving plate is driven to move forwards along the T-shaped groove, the front end of the aluminum pipe is inserted into the shrinkage hole, after cold drawing is finished, the output shaft of the second air cylinder is shortened, the aluminum pipe returns, and then.
Preferably, the supporting structure comprises a supporting rod, one end of the supporting rod is fixedly connected with the base, the other end of the supporting rod is fixedly connected with a supporting block, a through hole is formed in the middle of the supporting block, and the round rod penetrates through the through hole.
By adopting the technical scheme, the supporting rod and the supporting block support the front end of the round rod, and the through hole can enable the round rod to pass through the aluminum pipe.
Preferably, the moving device comprises a support frame, the support frame is fixedly connected with two support plates II, a screw rod is rotatably connected between the support plates, the screw rod is provided with a moving block, the screw rod penetrates through the moving block and is in threaded connection with the moving block, the moving block is fixedly connected with a round rod, the support frame is fixedly connected with a motor II, and an output shaft of the motor II is fixedly connected with the screw rod.
By adopting the technical scheme, the motor II rotates forwards and backwards to drive the screw rod to rotate forwards and backwards, so that the moving block drives the round rod to move forwards and backwards.
Preferably, the tube drawing device comprises a placing frame, a chain is arranged in the placing frame, chain wheels are arranged at two ends of the chain, one chain wheel is fixedly connected with a third motor, a drawing plate is arranged above the chain, the drawing plate is hinged with a clamping block, the clamping block is L-shaped, the drawing plate is fixedly connected with a supporting column, the supporting column is hinged with a fourth cylinder, an output shaft of the fourth cylinder is hinged with the clamping block, a clamping block is fixedly connected onto the drawing plate, a clamping hole is formed in the clamping block, the third cylinder is vertically arranged on the clamping block, a clamping block is fixedly connected onto an output shaft of the third cylinder, the clamping block is arc-shaped, the radian of the clamping block is consistent with the shape of an aluminum tube, an inductor is fixedly connected onto the drawing plate, rollers are arranged at two sides of the drawing plate, grooves are formed in the placing frame, the rollers are clamped in the grooves, the winding drum is connected with a motor IV, a rope is wound on the winding drum, and the rope is fixedly connected with the drawing plate.
By adopting the technical scheme, the position of the drawing plate is controlled by the inductor, the front end of the aluminum pipe enters the clamping hole of the clamping block, the aluminum pipe is clamped by the upper clamping block and the lower clamping block through the extension of the three output shafts of the air cylinder in the clamping block, the chain is driven by the motor three to rotate all the time, the output shaft of the air cylinder four extends to enable the clamping block to be clamped into the gap of the chain, the drawing plate is driven by the chain to move forwards through the clamping block, the aluminum pipe is drawn out of the shrinking hole in the moving process and is extended, the pressing block is loosened after the extension is finished, the aluminum pipe is taken out, the output shaft of the air cylinder four retracts, the clamping block is moved out of the gap of the chain, and the winding drum is driven by the motor four to rotate to draw the.
Preferably, the base is fixedly connected with a lubricating oil tank, the lubricating oil tank is connected with two oil outlet pipes, one of the oil outlet pipes penetrates into the supporting block and enters the through hole, the other oil outlet pipe is fixedly connected with the shrinkage plate and is aligned to the shrinkage hole, and the oil outlet pipe is provided with a control valve.
By adopting the technical scheme, the lubricating oil is smeared on the surfaces of the round rod and the aluminum pipe through the control valve, so that the friction force between the round rod and the inner ring of the aluminum pipe is reduced, the friction force between the shrinkage hole and the outer ring of the aluminum pipe is reduced, and the aluminum pipe is effectively prevented from being scratched.
Preferably, the base is fixedly connected with a collecting tank, and the collecting tank is located below the material moving device.
Adopt above-mentioned technical scheme, the collecting vat is used for collecting the lubricated liquid that drops, prevents it from polluting ground.
Drawings
FIG. 1 is a perspective view of one embodiment of the invention;
FIG. 2 is a cross-sectional view of the internal structure of the cylinder of the invention;
FIG. 3 is a schematic structural view of the discharging device of the present invention;
FIG. 4 is a schematic structural view of the tube drawing device of the present invention;
FIG. 5 is a schematic view of the inventive support structure;
FIG. 6 is a cross-sectional view of the structure of the inventive take-up plate;
fig. 7 is a side cross-sectional view of the inventive tube drawing device.
Reference numerals: 1. a base; 2. a material placing box; 3. a discharging device; 4. a material moving device; 5. a support structure; 6. a mobile device; 7. a tube drawing device; 8. a plate is shrunk; 9. tightening the hole; 10. a discharging channel; 11. a fixing plate; 12. a first cylinder; 13. a clamping rod; 14. moving the plate; 15. a first support plate; 16. a T-shaped groove; 17. a T-shaped block; 18. a second air cylinder; 19. a cylinder; 20. a threaded rod; 21. a disc; 22. a T-shaped ring block; 23. a T-shaped ring groove; 24. a ring gear; 25. a chute; 26. a slider; 27. a placing table; 28. a U-shaped groove; 29. a first motor; 30. a gear; 31. a support bar; 32. a support block; 33. a through hole; 34. a round bar; 35. a support frame; 36. a screw rod; 37. a moving block; 38. a second motor; 39. placing a rack; 40. a chain; 41. a third motor; 42. drawing the plate; 43. a clamping block; 44. a support pillar; 45. a cylinder IV; 46. an inductor; 47. a roller; 48. a groove; 49. a lubricating oil tank; 50. an oil outlet pipe; 51. a control valve; 52. collecting tank; 53. a third air cylinder; 54. a clamping block; 55. and (4) winding the reel.
Detailed Description
The following description is only a preferred embodiment of the present invention, and the protection scope is not limited to the embodiment, and any technical solution that falls under the idea of the present invention should fall within the protection scope of the present invention. It should also be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention.
Referring to fig. 1 to 7, an automatic aluminum pipe cold drawing device comprises a base 1, a material discharging box 2 is arranged above the base 1, a material discharging channel 10 of a material discharging device 3 is fixedly connected below the material discharging box 2, an aluminum pipe in the material discharging box 2 falls into the material discharging channel 10, the material discharging channel 10 only has one aluminum pipe going down, fixing plates 11 are fixedly connected to the front end and the rear end of the material discharging channel 10, two cylinders one 12 are fixedly connected to each fixing plate 11, the cylinders one 12 are connected with clamping rods 13 one on the other, the distance between the clamping rods 13 is the diameter of the aluminum pipe, the top ends of the clamping rods 13 are conical, a through hole 33 is arranged on the side surface of the material discharging channel 10, the clamping rods 13 penetrate through the through hole 33, the clamping rods 13 are drawn out of the through hole 33 by the cylinders one 12 on the upper surface, so that the aluminum pipe in the material discharging channel 10 falls down and is blocked by the clamping rods 13 on the lower surface, the cylinders one 12, so that only one aluminum pipe is arranged between the upper clamping rod 13 and the lower clamping rod 13, and the lower cylinder I12 drives the clamping rod 13 to be drawn out of the through hole 33, so that one aluminum pipe falls into the U-shaped groove 28 of the placing platform 27 of the material moving device 4.
The placing table 27 is fixedly connected with a threaded rod 20, the threaded rod 20 is arranged in a cylinder 19, a round hole is formed in the cylinder 19, the threaded rod 20 is arranged in the round hole, a disc 21 is arranged at the other end of the cylinder 19, a T-shaped ring block 22 is fixedly connected to one side, close to the cylinder 19, of the disc 21, the cylinder 19 is provided with a T-shaped ring groove 23, the T-shaped ring block 22 is clamped in the T-shaped ring groove 23, a threaded hole is formed in the middle of the disc 21 and is meshed with the threaded rod 20, a gear ring 24 is arranged on the outer circumferential wall of the disc 21, a first motor 29 is fixedly connected to the cylinder 19, a gear 30 is fixedly connected to an output shaft of the first motor 29, the gear 30 is meshed with the gear ring 24, a sliding groove 25 is formed in the round hole, a sliding block 26 is fixedly connected with the threaded rod 20, the sliding block 26 is clamped, the supporting plate is fixedly connected with a second air cylinder 18, an output shaft of the second air cylinder 18 is fixedly connected with the moving strip, two ends of the supporting plate are fixedly connected with cylinders 19, the first supporting plate 15 supports the whole moving device 4 in the air, a dropped aluminum pipe falls into a U-shaped groove 28 of the placing table 27, then a first motor 29 drives a gear 30 to rotate, then a disc 21 is driven by the gear 30 to rotate, the disc 21 rotates relative to a threaded rod 20 through a threaded hole in the rotating process, a sliding block 26 on the threaded rod 20 is clamped in a sliding groove 25, so that the threaded rod 20 can only move along the direction of the sliding groove 25, the first motor 29 rotates forward to drive the threaded rod 20 and the placing table 27 to move forward, the aluminum pipe is moved to a specified position, after the aluminum pipe is moved to the specified position, an output shaft of the second air cylinder 18 extends to drive the moving plate 14 to move forward along the T-shaped groove 16, the, the output shaft of the second air cylinder 18 is shortened, so that the moving plate 14 returns, and the first motor 29 rotates reversely, so that the placing table 27 moves back to the position below the discharging channel 10.
A round rod 34 is arranged behind the material moving device 4, a moving device 6 is arranged at the tail end of the round rod 34, the moving device 6 comprises a support frame 35, two support plates II are fixedly connected with the support frame 35, a lead screw 36 is rotatably connected between the support plates, a moving block 37 is arranged on the lead screw 36, the lead screw 36 penetrates through the moving block 37 and is in threaded connection with the lead screw, the moving block 37 is fixedly connected with the round rod 34, a motor II 38 is fixedly connected with the support frame 35, an output shaft of the motor II 38 is fixedly connected with the lead screw 36, a support rod 31 of the support structure 5 is arranged at the front end of the round rod 34, one end of the support rod 31 is fixedly connected with the base 1, a support block 32 is fixedly connected with the other end of the support rod 31, a through hole 33 is arranged in the middle of the support block 32, the round rod 34 penetrates through the through hole 33, the support, so that the round bar 34 can enter the aluminum pipe through the through-hole 33 of the supporting block 32.
Move the place ahead of material device 4 and be equipped with constriction plate 8, constriction plate 8 is equipped with constriction hole 9 to the one end that constriction hole 9 is close to moving material device 4 is the toper, and the toper makes things convenient for the aluminum pipe to get into, and prevents the aluminum pipe fish tail at the cold drawing in-process.
The other end of the shrink-tight plate 8 is provided with a placing frame 39 of the tube drawing device 7, a chain 40 is arranged in the placing frame 39, chain 40 two ends are provided with chain wheels, one of the chain wheels is fixedly connected with motor three 41, the motor three 41 drives the chain wheels to rotate, a drawing plate 42 is arranged above the strip, a fixedly connected with inductor 46 is arranged on the drawing plate 42, the inductor 46 controls the position of the drawing plate 42, rollers 47 are arranged on two sides of the drawing plate 42, the placing frame 39 is provided with a groove 48, the rollers 47 are clamped in the groove 48, and the drawing plate 42 can move along the direction of the groove 48.
The drawing plate 42 is fixedly connected with a clamping block, a clamping hole is formed in the clamping block, a third air cylinder 53 is arranged above and below the clamping block, an output shaft of the third air cylinder 53 is fixedly connected with a clamping block 54, the clamping block 54 is arc-shaped, the radian of the clamping block is consistent with the appearance of the aluminum pipe, the output shaft of the third air cylinder 53 in the clamping block extends, and the aluminum pipe is clamped through the upper clamping block 54 and the lower clamping block 54.
A clamping block 43 is hinged to the drawing plate 42, the clamping block 43 is L-shaped, a supporting column 44 is fixedly connected to the drawing plate 42, a cylinder four 45 is hinged to the supporting column 44, an output shaft of the cylinder four 45 is hinged to the clamping block 43, an output shaft of the cylinder four 45 extends, the clamping block 43 is clamped into a gap of the chain 40, the output shaft of the cylinder four 45 extends, the clamping block 43 is clamped into the gap of the chain 40, the chain 40 drives the drawing plate 42 to move forwards through the clamping block 43, and in the moving process, the aluminum pipe is drawn out from the shrinkage hole 9 and is elongated.
The placing rack 39 is provided with a winding drum 55, the winding drum 55 is connected with a motor four, a rope is wound on the winding drum 55 and fixedly connected with the drawing plate 42, and the motor four drives the winding drum 55 to rotate so as to draw back the drawing plate 42.
Base 1 fixedly connected with lubricating-oil tank 49, lubricating-oil tank 49 is connected with two oil pipes 50, one of them oil pipe 50 penetrates in supporting shoe 32, and get into in the through-hole 33, another oil pipe 50 and crimple board 8 fixed connection, and aim at crimple hole 9, control valve 51 is installed to oil pipe 50, through control valve 51, scribble lubricating oil to round bar 34 and aluminum pipe surface, reduce the frictional force between round bar 34 and the aluminum pipe inner circle, reduce the frictional force of crimple hole 9 and aluminum pipe outer lane, effectively prevent the aluminum pipe fish tail.
The base 1 is fixedly connected with a collecting tank 52, the collecting tank 52 is positioned below the material moving device 4, and the collecting tank 52 is used for collecting the dropped lubricating liquid to prevent the ground from being polluted.
The working principle of the invention is as follows: an aluminum pipe to be cold drawn is placed in a material discharging box 2, one aluminum pipe in the material discharging box 2 is lowered down by controlling the expansion and contraction of a first air cylinder 12 and is made to fall into a U-shaped groove 28 of a placing table 27, a first starting motor 29 drives a threaded rod 20 to move forward, the aluminum pipe is made to move forward to a specified position, an output shaft of a second starting air cylinder 18 is extended, the front end with the small diameter of the aluminum pipe penetrates through a tightening hole 9 of a tightening plate 8, after the position of the aluminum pipe is determined, a second starting motor 38 drives a screw rod 36 to rotate, a round rod 34 is driven to be inserted into the aluminum pipe through a moving block 37, a round rod 34 can be aligned to the hole position of the aluminum pipe through a through hole 33 of a supporting block 32 to facilitate the insertion of the aluminum pipe, lubricating liquid is coated on the surfaces of the round rod 34 and the aluminum pipe through a control valve 51, the position where the round rod 34 extends into the aluminum pipe also reaches the tightening hole 9, a third starting motor 41 drives a chain 40, the cylinder IV 45 extends, the clamping block 43 is clamped into a gap of the chain 40, the drawing plate 42 is pulled outwards, the aluminum pipe is lengthened, the diameter of the aluminum pipe is reduced, the circular pipe is arranged in the aluminum pipe, the aluminum pipe is effectively prevented from being deformed in the cold drawing process, one end of the shrinkage hole 9 is conical, the aluminum pipe can enter conveniently, and the aluminum pipe is prevented from being scratched in the cold drawing process.
Claims (8)
1. The utility model provides an automatic aluminum pipe cold drawing device, includes base (1), its characterized in that, be equipped with the blowing case on base (1), blowing case (2) below is equipped with blowing device (3), blowing device (3) below is equipped with moves material device (4), be equipped with round bar (34) on base (1), round bar (34) one end is connected with mobile device (6), the round bar (34) other end is equipped with bearing structure (5), be equipped with crimple board (8) on base (1), crimple board (8) are equipped with crimple hole (9), the one end that crimple hole (9) are close to and move material device (4) is the toper, be equipped with tube drawing device (7) on base (1), tube drawing device (7) are located crimple board (8) one end, and move material device (4) and are located the other end of crimple board (8).
2. The automatic aluminum pipe cold-drawing device according to claim 1, wherein the discharging device (3) comprises a discharging channel (10), the discharging channel (10) is fixedly connected below the discharging box (2), fixing plates (11) are fixedly connected to the front end and the rear end of the discharging channel (10), two first air cylinders (12) are fixedly connected to each fixing plate (11), clamping rods (13) are connected to the first air cylinders (12), the distance between the clamping rods (13) is the diameter of an aluminum pipe, the top ends of the clamping rods (13) are conical, through holes (33) are formed in the side faces of the discharging channel (10), and the clamping rods (13) penetrate through the through holes (33).
3. The automatic aluminum pipe cold-drawing device according to claim 2, characterized in that the material moving device (4) comprises a moving plate (14), the base (1) is fixedly connected with a first support plate (15), the first support plate (15) is provided with a T-shaped groove (16), two ends of the moving plate (14) are fixedly connected with T-shaped blocks (17), the T-shaped blocks (17) are clamped in the T-shaped groove (16), the support plate is fixedly connected with a second air cylinder (18), an output shaft of the second air cylinder (18) is fixedly connected with the moving strip, two ends of the support plate are provided with cylinders (19), circular holes are formed in the cylinders (19), threaded rods (20) are arranged in the circular holes, one end of each cylinder (19) is fixedly connected with the moving plate (14), the other end of each cylinder (19) is provided with a circular disc (21), one side of each circular disc (21) close to the corresponding cylinder (19) is fixedly, cylinder (19) are equipped with T type annular (23), T type ring piece (22) card is in T type annular (23), be equipped with the screw hole in the middle of disc (21), screw hole and threaded rod (20) meshing, the outer circumferential wall of disc (21) is equipped with ring gear (24), fixedly connected with motor (29) is gone up in cylinder (19), output shaft fixedly connected with gear (30) of motor (29), gear (30) and ring gear (24) meshing, be equipped with spout (25) in the round hole, threaded rod (20) fixedly connected with slider (26), slider (26) card is in spout (25), two the one end fixedly connected with that cylinder (19) were kept away from in threaded rod (20) places platform (27), it is equipped with U type groove (28) on platform (27) to place.
4. The automatic aluminum pipe cold-drawing device according to claim 1, wherein the supporting structure (5) comprises a supporting rod (31), one end of the supporting rod (31) is fixedly connected with the base (1), the other end of the supporting rod (31) is fixedly connected with a supporting block (32), a through hole (33) is formed in the middle of the supporting block (32), and the round rod (34) penetrates through the through hole (33).
5. The automatic aluminum pipe cold-drawing device according to claim 1, wherein the moving device (6) comprises a support frame (35), the support frame (35) is fixedly connected with two support plates II, a screw rod (36) is rotatably connected between the support plates, the screw rod (36) is provided with a moving block (37), the screw rod (36) penetrates through the moving block (37) and is in threaded connection with the screw rod, the moving block (37) is fixedly connected with the round rod (34), the support frame (35) is fixedly connected with a motor II (38), and an output shaft of the motor II (38) is fixedly connected with the screw rod (36).
6. The automatic aluminum pipe cold-drawing device according to claim 1, wherein the pipe drawing device (7) comprises a placing rack (39), a chain (40) is arranged in the placing rack (39), chain wheels are arranged at two ends of the chain (40), one of the chain wheels is fixedly connected with a third motor (41), a drawing plate (42) is arranged above the chain (40), the drawing plate (42) is hinged with a clamping block (43), the clamping block (43) is L-shaped, the drawing plate (42) is fixedly connected with a supporting column (44), the supporting column (44) is hinged with a fourth cylinder (45), an output shaft of the fourth cylinder (45) is hinged with the clamping block (43), the drawing plate (42) is fixedly connected with a clamping block, a clamping hole is formed in the clamping block, a third cylinder (53) is arranged above and below the clamping block, and a clamping block (54) is fixedly connected with an output shaft of the third cylinder (53), the utility model discloses a drawing board, including drawing board (42), rack (39), clamping block (54), drawing board (42), gyro wheel (47) are installed to both sides, rack (39) are equipped with recess (48), gyro wheel (47) card is in recess (48), rack (39) are equipped with around reel (55), it is four to be connected with the motor around reel (55), it has the rope to twine on reel (55), rope and drawing board (42) fixed connection.
7. The automatic aluminum pipe cold-drawing device according to claim 4, characterized in that a lubricating oil tank (49) is fixedly connected to the base (1), two oil outlet pipes (50) are connected to the lubricating oil tank (49), one of the oil outlet pipes (50) penetrates into the supporting block (32) and enters the through hole (33), the other oil outlet pipe (50) is fixedly connected with the shrinking plate (8) and is aligned with the shrinking hole (9), and a control valve (51) is installed on the oil outlet pipe (50).
8. An automatic aluminum pipe cold-drawing device according to claim 7, characterized in that said base (1) is fixedly connected with a collecting trough (52), said collecting trough (52) being located below the transferring device (4).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011524495.XA CN112792146A (en) | 2020-12-22 | 2020-12-22 | Automatic aluminum pipe cold drawing device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011524495.XA CN112792146A (en) | 2020-12-22 | 2020-12-22 | Automatic aluminum pipe cold drawing device |
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| CN112792146A true CN112792146A (en) | 2021-05-14 |
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Application publication date: 20210514 |