Metal forming drawing machine with guide device

Abstract

The utility model discloses a metal forming drawing machine with a guide device, which belongs to the field of metal forming drawing machines and comprises a machine table, guide plates are symmetrically and fixedly connected to two sides of the top end face of the machine table, and stabilizing plates are fixedly connected to two ends of the tops of the two guide plates. Wherein a drawing die is fixedly connected to the lower portion of one stabilizing plate, a first linear guide rail is fixedly connected to the top end face of the machine table on one side of the drawing die, a first linear motor is movably connected to the top end of the first linear guide rail, and a pneumatic clamping hand is fixedly connected to the top end of the first linear motor. A lubricating mechanism is arranged on the portion, above the drawing die, of the stabilizing plate and used for lubricating the metal wire passing through the drawing die, a liftable protection mechanism is arranged outside the machine table, and air cooling mechanisms are fixedly connected to the edges of the two sides of the top end face of the machine table. According to the metal wire feeding device, feeding and stopping of lubricating oil can be automatically completed according to the feeding condition of metal wires, so that feeding of the lubricating oil is more intelligent.

Description

Technical Field

[0001] The utility model relates to the field of metal forming drawing machines, and particularly relates to a metal forming drawing machine with a guiding device. Background Technique

[0002] A drawing machine is a device for drawing metal materials, mainly working through plastic processing methods. That is, metal wire is passed through the die hole of a drawing die, and during the drawing process, plastic deformation occurs to the metal wire within the drawing die, so the diameter of the metal wire will be changed, and thus metal materials with the required diameter can be obtained.

[0003] During the use of existing metal forming drawing machines, it is necessary to lubricate the metal wire. Usually, a lubrication mechanism is added at the feeding port. However, the existing lubrication mechanism is not intelligent enough for the delivery of lubricating oil and cannot automatically complete the delivery and closing of lubricating oil according to the feeding situation of the metal wire.

[0004] Therefore, those skilled in the art provide a metal forming drawing machine with a guiding device to solve the problems raised in the above background technique. Content of the Utility Model

[0005] The purpose of the utility model is to provide a metal forming drawing machine with a guiding device, which can automatically complete the delivery and closing of lubricating oil according to the feeding situation of the metal wire, making the delivery of lubricating oil more intelligent, so as to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A metal forming drawing machine with a guiding device includes a machine table. On both sides of the top surface of the machine table, guiding plates are symmetrically and fixedly connected. At both ends of the top of the two guiding plates, stabilizing plates are fixedly connected. Below one of the stabilizing plates, a drawing die is fixedly connected. And on the top surface of the machine table on one side of the drawing die, a first linear guide rail is fixedly connected. The top of the first linear guide rail is movably connected with a first linear motor, and the top of the first linear motor is fixedly connected with a pneumatic gripper.

[0008] A lubrication mechanism is arranged on the stabilizing plate above the drawing die for lubricating the metal wire passing through the drawing die. An elevating protection mechanism is arranged outside the machine table, and air-cooling mechanisms are fixedly connected to the edges on both sides of the top surface of the machine table.

[0009] As a further solution of the utility model: The lubrication mechanism specifically includes: a box body fixed to the top end of the stable plate, a notch for one end of the box body to extend out is formed on one side surface of the stable plate, an oil cavity is formed inside the box body, a support seat is fixedly connected to the bottom end of the box body, and a movable seat is arranged below the support seat. A semi-circular groove is formed on the bottom end surface of the movable seat, and an oil-applying member is arranged in the semi-circular groove. A guide oil pipe is fixedly connected to the top end of the movable seat, and one end of the guide oil pipe penetrates through the support seat and extends into the oil cavity and is fixedly connected with a sealing plate. An oil guide hole is fixedly connected to the top end of the outer side surface of the guide oil pipe. A limiting member is arranged between the support seat and the movable seat, and an oil inlet is formed at the top end of the box body.

[0010] As a further solution of the utility model: The oil-applying member specifically includes: a plurality of rollers evenly distributed on the inner wall of the semi-circular groove. An arc-shaped cavity is formed inside the movable seat near the semi-circular groove, and the arc-shaped cavity is communicated with the bottom end of the guide oil pipe. The rollers are rotatably connected to the side wall between the semi-circular groove and the arc-shaped cavity, and a sponge sleeve is fixedly connected to the outside of the rollers.

[0011] As a further solution of the utility model: The limiting member specifically includes: limiting rods fixed to both sides of the top end surface of the movable seat. Limiting grooves are formed on the bottom end surface of the support seat corresponding to the positions of the limiting rods, and the limiting rods are movably connected with the limiting grooves.

[0012] As a further solution of the utility model: The air-cooling mechanism specifically includes: an air-cooling cylinder fixed to one side of the guide plate. An air-cooling cavity is formed inside the air-cooling cylinder, and a lead screw is rotatably connected in the air-cooling cavity. A driving motor is fixedly connected to one end of the air-cooling cavity, and the output shaft of the driving motor is fixedly connected with the lead screw. A first strip-shaped groove is formed on the side surface of the guide plate. An air inlet hole is formed at the other end of the air-cooling cavity, and a second strip-shaped groove is formed on the inner wall of the air-cooling cavity corresponding to the position of the first strip-shaped groove. A moving disk is threadedly connected to the outside of the lead screw, and a plurality of evenly distributed air extractors are embedded on the side surface of the moving disk. A limiting block is fixedly connected to the outer side surface of the moving disk, and the limiting block is located in the second strip-shaped groove and is movably connected with it.

[0013] As a further solution of the utility model: The liftable protection mechanism specifically includes: a lift frame sleeved outside the machine table. Vertical grooves are formed in the middle positions of both side surfaces of the machine table, and second linear guide rails are fixedly connected inside the vertical grooves. Second linear motors are movably connected to the second linear guide rails, and the second linear motors are fixedly connected to the bottom end of the inner side surface of the lift frame.

[0014] As a further solution of the utility model: One side wall top end of the lift frame is movably connected with a cover plate, and a clamping head is fixedly connected to the bottom end of one side surface of the cover plate. A clamping groove is formed at the position corresponding to the clamping head on the top end of the other side wall of the lift frame.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The lubrication mechanism of the present application can automatically complete the dispensing and closing of lubricating oil according to the feeding situation of the metal wire, making the dispensing of lubricating oil more intelligent. Among them, when feeding, the metal wire will push the movable seat upward to dispense lubricating oil, and after the feeding is completed, the movable seat will descend under its own gravity to return to the initial position to close the dispensing of lubricating oil.

[0017] 2. The air-cooling mechanism of the present application can adjust the air-cooling blowing range following the movement of the pneumatic gripper, ensuring that the cold air can all blow on the drawn metal wire, avoiding waste of wind force.

[0018] 3. The liftable protection mechanism of the present application can be lifted for protection during non-use or transportation of the metal forming and drawing machine, avoiding damage to the metal forming and drawing machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of a metal forming and drawing machine with a guiding device;

[0020] Figure 2 is a schematic structural diagram of a lifting frame in a metal forming and drawing machine with a guiding device;

[0021] Figure 3 is an internal view of an air-cooling cylinder in a metal forming and drawing machine with a guiding device;

[0022] Figure 4 is a schematic structural diagram of a lubrication mechanism in a metal forming and drawing machine with a guiding device;

[0023] Figure 5 is in a metal forming and drawing machine with a guiding device Figure 4 Enlarged view of part A.

[0024] In the figure: 1. Machine table; 2. Guide plate; 3. Stabilizing plate; 4. Drawing die; 5. First linear motor; 6. Pneumatic gripper; 7. Lifting frame; 8. Vertical groove; 9. Second linear guide rail; 10. Second linear motor; 11. Chuck; 12. Card slot; 13. Cover plate; 14. Box body; 15. Notch; 16. Oil cavity; 17. Oil inlet; 18. Support seat; 19. Movable seat; 20. Limit groove; 21. Limit rod; 22. Oil guide pipe; 23. Sealing plate; 24. Oil guide hole; 25. Semi-circular groove; 26. Arc cavity; 27. Roller; 28. Sponge sleeve; 29. Air-cooling cylinder; 30. First strip-shaped groove; 31. Air-cooling cavity; 32. Air inlet hole; 33. Driving motor; 34. Lead screw; 35. Moving disk; 36. Exhaust fan; 37. Second strip-shaped groove; 38. Limit block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0026] As mentioned in the background art of this application, the utility model person has found through research that the lubrication mechanism of the existing metal forming drawing machine is not intelligent enough for the delivery of lubricating oil, and cannot automatically complete the delivery and closing of lubricating oil according to the feeding situation of metal wire rods, and there are certain defects.

[0027] To solve the above defects, this application discloses a metal forming drawing machine with a guiding device, which can automatically complete the delivery and closing of lubricating oil according to the feeding situation of metal wire rods, making the delivery of lubricating oil more intelligent.

[0028] The following will introduce in detail how the solution of this application solves the above technical problems in conjunction with the accompanying drawings.

[0029] Please refer to Figures 1 to 5 , in the embodiment of the present utility model, a metal forming drawing machine with a guiding device includes a machine table 1. On both sides of the top surface of the machine table 1, guiding plates 2 are symmetrically and fixedly connected. At both ends of the top of the two guiding plates 2, stabilizing plates 3 are fixedly connected. Below one of the stabilizing plates 3, a drawing die 4 is fixedly connected. And on the top surface of the machine table 1 on one side of the drawing die 4, a first linear guide rail is fixedly connected. The top of the first linear guide rail is movably connected with a first linear motor 5, and the top of the first linear motor 5 is fixedly connected with a pneumatic gripper 6; a lubrication mechanism is provided on the stabilizing plate 3 above the drawing die 4 for lubricating the metal wire rod passing through the drawing die 4. A liftable protection mechanism is provided outside the machine table 1, and air-cooling mechanisms are fixedly connected to the edges on both sides of the top surface of the machine table 1. The lubrication mechanism of this application can automatically complete the delivery and closing of lubricating oil according to the feeding situation of metal wire rods, making the delivery of lubricating oil more intelligent.

[0030] In this embodiment, the lubricating mechanism specifically includes: a box body 14 fixed to the top end of the stabilizing plate 3. A notch 15 is formed on one side surface of the stabilizing plate 3 for one end of the box body 14 to extend out. An oil cavity 16 is formed inside the box body 14. A support seat 18 is fixedly connected to the bottom end of the box body 14. A movable seat 19 is arranged below the support seat 18. A semi-circular groove 25 is formed on the bottom end surface of the movable seat 19. The semi-circular groove 25 can better fit the metal wire. An oil-applying member is arranged inside the semi-circular groove 25. A guide oil pipe 22 is fixedly connected to the top end of the movable seat 19. One end of the guide oil pipe 22 penetrates through the support seat 18 and extends into the oil cavity 16 and is fixedly connected with a sealing plate 23. An oil guide hole 24 is fixedly connected to the top end of the outer side surface of the guide oil pipe 22. A limiting member is arranged between the support seat 18 and the movable seat 19. An oil inlet 17 is formed at the top end of the box body 14 for supplementing lubricating oil. When feeding the material, the metal wire will push the movable seat 19 upward to release the lubricating oil. After the feeding is completed, the movable seat 19 drops under its own gravity to restore the initial position and close the release of the lubricating oil.

[0031] In this embodiment, the oil-applying member specifically includes: a plurality of rollers 27 evenly distributed on the inner wall of the semi-circular groove 25. An arc-shaped cavity 26 is formed inside the movable seat 19 near the semi-circular groove 25. The arc-shaped cavity 26 communicates with the bottom end of the guide oil pipe 22. The rollers 27 are rotatably connected to the side wall between the semi-circular groove 25 and the arc-shaped cavity 26. A sponge sleeve 28 is fixedly connected to the outside of the rollers 27. The arrangement of the oil-applying member can make the lubricating oil better applied on the metal wire and prevent the waste of the lubricating oil.

[0032] In this embodiment, the limiting member specifically includes: limiting rods 21 fixed to both sides of the top end surface of the movable seat 19. Limiting grooves 20 are formed at the corresponding positions of the bottom end surface of the support seat 18 for the limiting rods 21. The limiting rods 21 are movably connected with the limiting grooves 20. The arrangement of the limiting member can improve the stability of the lifting of the movable seat 19.

[0033] In this embodiment, the air-cooling mechanism specifically includes: an air-cooling cylinder 29 fixed to one side of the guide plate 2. An air-cooling cavity 31 is formed inside the air-cooling cylinder 29, and a lead screw 34 is rotatably connected inside the air-cooling cavity 31. One end of the air-cooling cavity 31 is fixedly connected to a driving motor 33, and the output shaft of the driving motor 33 is fixedly connected to the lead screw 34. A first strip-shaped groove 30 is formed on the side surface of the guide plate 2, and an air inlet hole 32 is formed at the other end of the air-cooling cavity 31. A second strip-shaped groove 37 is formed on the inner wall of the air-cooling cavity 31 corresponding to the position of the first strip-shaped groove 30. A moving disk 35 is threadedly connected to the outside of the lead screw 34, and a plurality of evenly distributed exhaust fans 36 are embedded on the side surface of the moving disk 35. A limiting block 38 is fixedly connected to the outer side surface of the moving disk 35, and the limiting block 38 is located inside the second strip-shaped groove 37 and is movably connected thereto. The air-cooling mechanism can adjust the air-cooling blowing range following the movement of the pneumatic gripper 6 to ensure that the cold air can be completely blown on the drawn metal wire, avoiding waste of wind force. The limiting block 38 can limit the movement direction of the moving disk 35 during the movement of the moving disk 35 to prevent deviation.

[0034] In this embodiment, the liftable protection mechanism specifically includes: a lift frame 7 sleeved outside the machine table 1. Vertical grooves 8 are formed in the middle positions of both side surfaces of the machine table 1, and second linear guide rails 9 are fixedly connected inside the vertical grooves 8. Second linear motors 10 are movably connected to the second linear guide rails 9, and the second linear motors 10 are fixedly connected to the bottom ends of the inner side surfaces of the lift frame 7. The liftable protection mechanism can be lifted for protection during the non-use or transportation of the metal forming and drawing machine to avoid damage to the metal forming and drawing machine.

[0035] In this embodiment, the top end of one side wall of the lift frame 7 is movably connected to a cover plate 13, and a clamping head 11 is fixedly connected to the bottom end of one side surface of the cover plate 13. A clamping groove 12 is formed at the top end of the other side wall of the lift frame 7 corresponding to the position of the clamping head 11. The cover plate 13 can also protect the top of the metal forming and drawing machine.

[0036] The working principle of the present utility model is as follows: When in use, first, one end of the metal wire is passed through the drawing die 4 and clamped by the pneumatic gripper 6. Since the height of the semi-circular groove 25 of the movable seat 19 is lower than the height of the die orifice of the drawing die 4, when the metal wire is placed, the metal wire will push the movable seat 19 upward. During this process, the limiting rod 21 and the limiting groove 20 have relative displacement, and the oil guide pipe 22 rises to drive the sealing plate 23 to rise, and the oil guide hole 24 is exposed and communicated with the oil cavity 16. The lubricating oil in the oil cavity 16 enters the oil guide pipe 22 along the oil guide hole 24 and finally enters the arc-shaped cavity 26. Subsequently, the first linear motor 5 operates and moves forward along the first linear guide rail. During this process, the pneumatic gripper 6 clamps one end of the metal wire and pulls it forward. When the metal wire passes through the die orifice of the drawing die 4 and moves forward, it generates friction with the roller 27 to drive the roller 27 to rotate. The lubricating oil entering the arc-shaped cavity 26 contacts the sponge sleeve 28 on the roller 27. The sponge sleeve 28 absorbs the lubricating oil and applies the lubricating oil to the metal wire when the roller 27 rolls. In addition, during the operation of the first linear motor 5, the air-cooling mechanism operates synchronously to adjust the air-cooling blowing range to ensure that the cold air can be fully blown on the drawn metal wire to avoid waste of wind power. Specifically, the driving motor 33 operates to drive the lead screw 34 to rotate, and the moving disk 35 slowly moves forward along the lead screw 34 in the air-cooling cavity 31. The air extractor 36 sucks the air on the right side of the air-cooling cavity 31 and blows it into the air-cooling cavity 31 on the left side. The cold air entering the left side of the air-cooling cavity 31 blows out from the corresponding first strip-shaped groove 30 along the second strip-shaped groove 37. The greater the distance the first linear motor 5 moves forward, the greater the overlapping range of the second strip-shaped groove 37 on the left side of the moving disk 35 and the first strip-shaped groove 30, so as to ensure that the cold air blown out from the air-cooling cylinder 29 always blows on the metal wire without waste of wind power. When the metal wire completely passes through the die orifice of the drawing die 4, the movable seat 19 moves downward under its own gravity to return to the initial position due to not being blocked by the metal wire. The sealing plate 23 contacts the bottom end surface of the oil cavity 16 again, and the oil guide hole 24 is no longer communicated with the oil cavity 16, and the lubricating oil stops flowing. During the non-use or transportation of the metal forming drawing machine, the liftable protection mechanism operates to rise for protection to avoid damage to the metal forming drawing machine. Specifically, the second linear motor 10 operates and slowly rises along the second linear guide rail 9. After the second linear motor 10 moves to the top of the second linear guide rail 9, the staff only needs to turn up the cover plate 13 and cover it so that the chuck 11 is inserted into the card slot 12. In this embodiment, the model of the first linear motor 5 is WGJM0-1200mm, the model of the pneumatic gripper 6 is MHZ2-6D, the model of the second linear motor 10 is WGJM0-200mm, the model of the driving motor 33 is Gudexing 42D5417-02, and the model of the air extractor 36 is JY-100L. In addition, the first linear motor 5, the pneumatic gripper 6, the second linear motor 10, the driving motor 33, and the air extractor 36 all operate according to the preset control program.

[0037] Obviously, those skilled in the art can make various changes and modifications to the present utility model without departing from the spirit and scope of the present utility model. Thus, if these modifications and variations of the present utility model fall within the scope of the claims of the present utility model and its equivalent technologies, the present utility model is also intended to include these modifications and variations.

[0038] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, should be covered by the protection scope of the present utility model.

Claims

1. A metal forming and drawing machine with a guide device, characterized in that: The machine comprises a platform (1), wherein guide plates (2) are symmetrically fixedly connected to both sides of the top surface of the platform (1), and both ends of the tops of the two guide plates (2) are fixedly connected to stabilizing plates (3), a drawing die (4) is fixedly connected to the bottom of one of the stabilizing plates (3), and a first linear guide is fixedly connected to the top surface of the platform (1) on one side of the drawing die (4), a first linear motor (5) is movably connected to the top of the first linear guide, and a pneumatic gripper (6) is fixedly connected to the top of the first linear motor (5); A lubrication mechanism is provided on the stabilizing plate (3) above the drawing die (4) for lubricating the metal wire passing through the drawing die (4); a lifting and lowering protection mechanism is provided on the outside of the machine platform (1); and air cooling mechanisms are fixedly connected to the edges on both sides of the top surface of the machine platform (1).

2. A metal forming and drawing machine with a guide device according to claim 1, characterized in that: The lubrication mechanism specifically comprises: a box body (14) fixed on the top of a stabilizing plate (3), a notch (15) is provided on one side of the stabilizing plate (3) for one end of the box body (14) to extend out, an oil chamber (16) is provided inside the box body (14), a support seat (18) is fixedly connected to the bottom end of the box body (14), a movable seat (19) is provided below the support seat (18), a semicircular groove (25) is provided on the bottom end surface of the movable seat (19), and An oil coating member is provided in the semicircular groove (25); an oil guide pipe (22) is fixedly connected to the top of the movable seat (19); one end of the oil guide pipe (22) passes through the support seat (18) and extends into the oil chamber (16) and is fixedly connected to a sealing plate (23); an oil guide hole (24) is fixedly connected to the top of the outer side surface of the oil guide pipe (22); a stopper is provided between the support seat (18) and the movable seat (19); and an oil inlet (17) is provided at the top of the box body (14).

3. A metal forming and drawing machine with a guide device according to claim 2, characterized in that: The oiling member specifically comprises: a plurality of rollers (27) evenly distributed on the inner wall of the semicircular groove (25); an arc-shaped cavity (26) is provided inside the movable seat (19) near the semicircular groove (25); the arc-shaped cavity (26) is communicated with the bottom end of the oil guide pipe (22); the roller (27) is rotatably connected to the side wall between the semicircular groove (25) and the arc-shaped cavity (26); and a sponge sleeve (28) is fixedly connected to the outside of the roller (27).

4. A metal forming and drawing machine with a guide device according to claim 2, characterized in that: The limiting member specifically comprises: limiting rods (21) fixed on both sides of the top end surface of the movable seat (19); a limiting groove (20) is provided on the bottom end surface of the support seat (18) at a position corresponding to the limiting rod (21); and the limiting rod (21) is movably connected to the limiting groove (20).

5. A metal forming and drawing machine with a guide device according to claim 1, characterized in that: The air cooling mechanism specifically comprises: an air cooling cylinder (29) fixed to one side of the guide plate (2), an air cooling chamber (31) is provided inside the air cooling cylinder (29), and a lead screw (34) is rotatably connected inside the air cooling chamber (31), a drive motor (33) is fixedly connected to one end of the air cooling chamber (31), and an output shaft of the drive motor (33) is fixedly connected to the lead screw (34), a first strip groove (30) is provided on the side of the guide plate (2), and the air cooling chamber (31) is provided with a first strip groove (30) and a first strip groove (30) is provided on the side of the guide plate (2). ) is provided with an air inlet hole (32) at the other end, and a second strip groove (37) is provided at a position of the inner wall of the air cooling chamber (31) corresponding to the first strip groove (30), the outer surface of the lead screw (34) is connected with a movable disk (35) by a thread, and a plurality of evenly distributed exhaust fans (36) are embedded on the side of the movable disk (35), the outer side surface of the movable disk (35) is fixedly connected with a limit block (38), and the limit block (38) is located in the second strip groove (37) and is movably connected thereto.

6. A metal forming and drawing machine with a guide device according to claim 1, characterized in that: The liftable protection mechanism specifically comprises: a lift frame (7) sleeved on the outside of the machine platform (1); vertical grooves (8) are provided in the middle of both side surfaces of the machine platform (1); a second linear guide rail (9) is fixedly connected inside the vertical groove (8); a second linear motor (10) is movably connected to the second linear guide rail (9); and the second linear motor (10) is fixedly connected to the bottom end of the inner side surface of the lift frame (7).

7. A metal forming and drawing machine with a guide device according to claim 6, characterized in that: A cover plate (13) is movably connected to the top of one side wall of the lifting frame (7), and a clamping head (11) is fixedly connected to the bottom of one side of the cover plate (13). A clamping groove (12) is provided at the top of the other side wall of the lifting frame (7) at a position corresponding to the clamping head (11).

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