CN218191770U - Wire drawing machine correcting device for screw machining - Google Patents
Wire drawing machine correcting device for screw machining Download PDFInfo
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- CN218191770U CN218191770U CN202222256664.7U CN202222256664U CN218191770U CN 218191770 U CN218191770 U CN 218191770U CN 202222256664 U CN202222256664 U CN 202222256664U CN 218191770 U CN218191770 U CN 218191770U
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Abstract
The utility model relates to a wire drawing machine field, in particular to a wire drawing machine orthotic devices for screw processing. A straightening device for a wire drawing machine for screw machining, comprising: the wire-feeding rolling machine comprises a base plate, wherein a horizontal rolling mechanism is arranged on the base plate, a vertical rolling mechanism is arranged above the horizontal rolling mechanism, and wire-feeding rollers and wire-discharging rollers are fixed on the left side and the right side of the upper surface of the base plate. Correcting the upper side and the lower side of the wire by a vertical rolling mechanism; the left side and the right side of the wire rod are corrected by arranging a horizontal rolling mechanism; the wire is corrected in two directions, so that the straightening effect of the wire is improved; the wire straightening efficiency is greatly improved through the left and right movement of the horizontal rolling wheel and the vertical rolling wheel.
Description
Technical Field
The utility model relates to a wire drawing machine field, in particular to a wire drawing machine orthotic devices for screw processing.
Background
The wire drawing machine belongs to the production and preprocessing equipment of metal products such as standard parts and the like, and aims to draw wires or rods which are produced and transported to metal product production enterprises such as standard parts and the like by steel manufacturers through the wire drawing machine, so that the diameters, the roundness, the internal metallographic structure, the surface finish and the straightness of the wires or rods meet the raw material processing requirements required by the production of the metal products such as the standard parts and the like. Therefore, the pretreatment quality of the wire or the rod by the wire drawing machine is directly related to the product quality of metal product production enterprises such as standard parts and the like.
Since the steel wire is wound around the drum, the steel wire is wound for a long time to form a curl when the steel wire is drawn by the drawing machine, and the direction of the internal stress of the steel wire is complicated. Therefore, the steel wire needs to be straightened during wire drawing, so that the thickness unevenness of the steel wire in the drawing process is prevented. The existing straightening device is generally one-way straightening, and the straightening effect on the curled steel wire is not ideal.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the background art, the utility model provides a wire drawing machine orthotic devices for screw processing.
In order to realize the purpose, the utility model adopts the technical scheme as follows:
a wire drawing machine corrective device for screw machining, comprising: the wire-feeding rolling mechanism comprises a base plate, wherein a horizontal rolling mechanism is arranged on the base plate, a vertical rolling mechanism is arranged above the horizontal rolling mechanism, and wire-feeding rollers and wire-discharging rollers are fixed on the left side and the right side of the upper surface of the base plate.
Furthermore, the horizontal rolling mechanism comprises a sliding rod, the sliding rod is fixedly connected with a mounting rack, a threaded rod is rotatably connected with the mounting rack, the mounting rack is fixedly mounted on a bottom plate, and a motor mounted on the bottom plate is in driving connection with the threaded rod; the movable plate is connected with the sliding rod in a sliding mode, the movable plate is connected with the threaded rod in a threaded mode, a T-shaped column is fixed on the movable plate, and a horizontal rolling wheel is connected to the T-shaped column in a rotating mode.
Furthermore, the thread directions of the left end and the right end of the threaded rod are opposite; the movable plates are arranged in two, the left movable plate and the right movable plate are symmetrically arranged and are respectively in threaded connection with the left end and the right end of the threaded rod.
Further, the vertical rolling mechanism comprises a four-bar linkage, the four-bar linkage comprises a first connecting bar, a second connecting bar, a third connecting bar and a fourth connecting bar, the first connecting bar and the second connecting bar are rotatably connected through a rotating shaft, and the other end of the first connecting bar and the fourth connecting bar are rotatably connected through a fixed shaft; the other end of the second connecting rod is rotationally connected with the third connecting rod through another fixed shaft; the other end of the third connecting rod is rotatably connected with the fourth connecting rod through another rotating shaft; both ends all are provided with first support about the four-bar linkage, and equal spacing slip is provided with a fixed axle on two first supports, four-bar linkage middle part below is provided with the second support, and two rotation axis slip set up on the second support, fix on the fixed axle to set up the U-shaped frame, it has vertical rolling wheel to rotate to be connected with on the U-shaped frame.
Furthermore, a T-shaped sliding groove is formed in the second support, and the rotating shaft slides in the T-shaped sliding groove in a limiting mode.
Furthermore, be equipped with square spout on the first support, spacing sliding connection has square slider in the square spout, square slider and fixed axle fixed connection.
Furthermore, the T-shaped column fixing device comprises two swinging rods and a fixing rod, wherein one ends of the two swinging rods are rotatably connected, the other ends of the two swinging rods are rotatably connected with a rotating shaft respectively, the fixing rod is rotatably connected with the swinging rods at the hinged positions of the two swinging rods, and the other ends of the fixing rod are fixedly connected with the T-shaped column.
Compared with the prior art, the utility model discloses following beneficial effect has: correcting the upper side and the lower side of the wire by a vertical rolling mechanism; the left side and the right side of the wire are corrected by arranging a horizontal rolling mechanism; the wire is corrected in two directions, so that the straightening effect of the wire is improved; the wire straightening efficiency is greatly improved through the left and right movement of the horizontal rolling wheel and the vertical rolling wheel.
Drawings
FIG. 1 is a schematic view of the general structure of the present invention;
FIG. 2 is a schematic view of the middle horizontal rolling mechanism of the present invention;
FIG. 3 is a schematic view of a vertical rolling mechanism of the present invention;
FIG. 4 is a partial schematic view of a vertical rolling mechanism according to the present invention;
fig. 5 is an enlarged view of a portion a in fig. 3 according to the present invention.
In the figure: 1. a steel wire; 2. wire inlet rollers; 3. a vertical rolling mechanism; 4. a wire outlet roller; 5. a motor; 6. a base plate; 7. a horizontal rolling mechanism; 8. a horizontal rolling wheel; 9. a T-shaped column; 10. moving the plate; 11. a threaded rod; 12. a slide bar; 13. a mounting frame; 14. a U-shaped frame; 15. a vertical rolling wheel; 16. a four-bar linkage; 17. a swing lever; 18. a fixing rod; 19. a first bracket; 20. a second bracket; 21. a T-shaped chute; 22. a rotating shaft; 23. a square chute; 24. a fixed shaft; 25. a square slide block 26, a first connecting rod; 27. a second link; 28. a third link; 29. and a fourth link.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only some of the embodiments of the present invention and not all of them; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 5, a straightening device for a wire drawing machine for screw machining includes: the wire-feeding rolling machine comprises a base plate 6, wherein a horizontal rolling mechanism 7 is arranged on the base plate 6, a vertical rolling mechanism 3 is arranged above the horizontal rolling mechanism 7, and wire-feeding rollers 2 and wire-discharging rollers 4 are fixed on the left side and the right side of the upper surface of the base plate 6. The steel wire 1 enters from the wire inlet roller 2, passes through the vertical rolling mechanism 3 and the horizontal rolling mechanism 7, is corrected through the vertical rolling mechanism 3 and the horizontal rolling mechanism 7 and then passes out from the wire outlet roller 4.
The horizontal rolling mechanism 7 comprises a sliding rod 12, the sliding rod 12 is fixedly connected with a mounting frame 13, a threaded rod 11 is rotatably connected with the mounting frame 13, the mounting frame 13 is fixedly arranged on the bottom plate 6, and the motor 5 arranged on the bottom plate 6 is in driving connection with the threaded rod 11; the movable plate 10 is connected with the sliding rod 12 in a sliding mode, the movable plate 10 is connected with the threaded rod 11 in a threaded mode, a T-shaped column 9 is fixed on the movable plate 10, and a horizontal rolling wheel 8 is connected to the T-shaped column 9 in a rotating mode. The steel wire 1 passes through the horizontal rolling wheel 8, the motor 5 drives the moving plate 10 to move left and right, and the horizontal rolling wheel 8 is driven to reciprocate left and right to correct the horizontal direction of the steel wire 1.
In this embodiment, three of the mounting brackets 13 are sequentially fixed on the floor 6. The two sliding rods 12 are respectively arranged at two sides of the mounting frame 13. The threaded rod 11 is arranged between the two sliding rods 12, and the motor 5 arranged on the bottom plate 6 is fixedly arranged on the right side of the threaded rod 11. The thread directions of the left end and the right end of the threaded rod 11 are opposite; the number of the moving plates 10 is two, and the left moving plate 10 and the right moving plate 10 are symmetrically arranged and are respectively in threaded connection with the left end and the right end of the threaded rod 11.
The motor 5 drives the left and right moving plates 10 to move towards or away from each other, and drives the left and right horizontal rolling wheels 8 to move towards or away from each other to correct the horizontal direction of the steel wire 1.
The vertical rolling mechanism 3 comprises a four-bar linkage 16,
the four-bar linkage 16 comprises a first bar 26, a second bar 27, a third bar 28 and a fourth bar 29, the first bar 26 and the second bar 27 are rotatably connected by a rotating shaft 22, and the other end of the first bar 26 is rotatably connected with the fourth bar 29 by a fixed shaft 24; the other end of the second connecting rod 27 is rotationally connected with a third connecting rod 28 through another fixed shaft 24; the other end of the third link 28 is rotatably connected to the fourth link 29 via another rotary shaft 22.
The left end and the right end of the four-bar linkage mechanism 16 are both provided with first supports 19, and a fixed shaft 24 is arranged on each of the two first supports 19 in a limiting sliding mode. A second bracket 20 is arranged below the middle part of the four-bar linkage 16, and two rotating shafts 22 are arranged on the second bracket 20 in a sliding way. The fixed shaft 24 is fixedly provided with a U-shaped frame 14, and the U-shaped frame 14 is rotatably connected with a vertical rolling wheel 15.
The second bracket 20 is provided with a T-shaped sliding groove 21, and the rotating shaft 22 slides in the T-shaped sliding groove 21 in a limited manner. The rotating shaft 22 slides back and forth to drive the included angle between each link of the four-bar linkage 16 to become larger or smaller.
The first support 19 is provided with a square sliding groove 23, a square sliding block 25 is connected in the square sliding groove 23 in a limiting sliding mode, and the square sliding block 25 is fixedly connected with a fixing shaft 24. The square sliding block 25 slides in the square sliding groove 23 to limit the rotation of the fixed shaft 24, so that the rotation of the fixed shaft 24 is prevented from influencing the correction of the steel wire 1.
The swing rod 17 is provided with two, and two swing rod 17's one end is rotated and is connected, two swing rod 17's the other end rotates with a rotation axis 22 respectively and is connected, dead lever 18 rotates with swing rod 17 at two swing rod 17 articulated departments and is connected, the dead lever 18 other end and T shape post 9 fixed connection.
The horizontal rolling wheel 8 moves left and right to push the fixed rod 18 to move left and right, the fixed rod 18 moves left and right to push the swinging rod 17 to swing rotationally, and the swinging rod 17 pulls the four-bar mechanism 16, so that the vertical rolling wheel 15 moves left and right in a reciprocating manner to correct the vertical direction of the passing steel wire 1.
The included angle between the first connecting rod 26 and the second connecting rod 27 is the same as and synchronously changed with the included angle between the third connecting rod 28 and the fourth connecting rod 29; the angle between the first link 26 and the fourth link 29 is the same as and varies synchronously with the angle between the second link 27 and the third link 28. Meanwhile, two adjacent corners are complementary. When the included angle between the first connecting rod 26 and the second connecting rod 27 becomes larger or smaller, the included angle between the first connecting rod 26 and the fourth connecting rod 29 is driven to become smaller or larger, so that the vertical rolling wheels 15 slide left and right to correct the steel wire 1 in the horizontal direction.
In the working process, the steel wire 1 is fed in from the wire inlet roller 2, from left to right, the steel wire 1 respectively passes through the vertical rolling wheel 15 at the left end of the vertical rolling mechanism 3 and the horizontal rolling wheel 8 at the left end of the horizontal rolling mechanism 7, then passes through the horizontal rolling wheel 8 at the right end of the horizontal rolling mechanism 7, then passes through the vertical rolling wheel 15 at the right end of the vertical rolling mechanism 3, and then passes out from the wire outlet roller 4.
And starting the motor 5, driving the threaded rod 11 to transmit by the motor 5, and driving the left and right movable plates 10 to move oppositely or relatively by the rotation of the threaded rod 11, so that the movable plates 10 drive the horizontal rolling wheels 8 to move oppositely or relatively to correct the horizontal direction of the steel wire 1.
The moving plates 10 move oppositely or relatively to drive the fixed rod 18 to move left and right, the fixed rod 18 moves left and right to push the swinging rod 17 to swing rotationally, the swinging rod 17 pulls the rotating shaft 22 to slide back and forth in the T-shaped sliding groove 21, and the fixed shaft 24 slides left and right in the square sliding groove 23 under the driving of the rotating shaft 22, so that the vertical rolling wheel 15 moves left and right in a reciprocating manner to correct the vertical direction of the passing steel wire 1.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A wire drawing machine orthotic devices for screw processing, characterized by, includes: the wire-feeding rolling machine comprises a base plate (6), wherein a horizontal rolling mechanism (7) is arranged on the base plate (6), a vertical rolling mechanism (3) is arranged above the horizontal rolling mechanism (7), and wire-feeding rollers (2) and wire-outgoing rollers (4) are fixed on the left side and the right side of the upper surface of the base plate (6).
2. The straightening device for a wire drawing machine for screw machining according to claim 1, characterized in that: the horizontal rolling mechanism (7) comprises a sliding rod (12), the sliding rod (12) is fixedly connected with a mounting frame (13), a threaded rod (11) is rotatably connected with the mounting frame (13), the mounting frame (13) is fixedly mounted on the bottom plate (6), and a motor (5) mounted on the bottom plate (6) is in driving connection with the threaded rod (11); the movable plate (10) is in sliding connection with the sliding rod (12), the movable plate (10) is in threaded connection with the threaded rod (11), a T-shaped column (9) is fixed on the movable plate (10), and a horizontal rolling wheel (8) is rotatably connected to the T-shaped column (9).
3. The straightening device for a wire drawing machine for screw machining according to claim 2, characterized in that: the thread directions of the left end and the right end of the threaded rod (11) are opposite; the two moving plates (10) are arranged, the left moving plate and the right moving plate (10) are symmetrically arranged and are respectively in threaded connection with the left end and the right end of the threaded rod (11).
4. The straightening device for a wire drawing machine for screw machining according to claim 2, characterized in that: the vertical rolling mechanism (3) comprises a four-bar linkage (16),
the four-bar linkage (16) comprises a first connecting bar (26), a second connecting bar (27), a third connecting bar (28) and a fourth connecting bar (29), the first connecting bar (26) and the second connecting bar (27) are rotatably connected through a rotating shaft (22), and the other end of the first connecting bar (26) is rotatably connected with the fourth connecting bar (29) through a fixed shaft (24); the other end of the second connecting rod (27) is rotationally connected with the third connecting rod (28) through another fixed shaft (24); the other end of the third connecting rod (28) is rotationally connected with the fourth connecting rod (29) through another rotating shaft (22);
the left end and the right end of the four-bar linkage mechanism (16) are respectively provided with a first bracket (19), the two first brackets (19) are respectively provided with a fixed shaft (24) in a limiting sliding way,
a second bracket (20) is arranged below the middle part of the four-bar linkage mechanism (16), two rotating shafts (22) are arranged on the second bracket (20) in a sliding way,
the fixed shaft (24) is fixedly provided with a U-shaped frame (14), and the U-shaped frame (14) is rotatably connected with a vertical rolling wheel (15).
5. The straightening device for a wire drawing machine for screw machining according to claim 4, wherein: the second support (20) is provided with a T-shaped sliding groove (21), and the rotating shaft (22) slides in the T-shaped sliding groove (21) in a limiting manner.
6. The straightening device for a wire drawing machine for screw machining according to claim 4, characterized in that: be equipped with square spout (23) on first support (19), spacing sliding connection has square slider (25) in square spout (23), square slider (25) and fixed axle (24) fixed connection.
7. The straightening device for a wire drawing machine for screw machining according to claim 4, wherein: still include swinging arms (17) and dead lever (18), swinging arms (17) are equipped with two, two the one end of swinging arms (17) is rotated and is connected, two the other end of swinging arms (17) rotates with a rotation axis (22) respectively and is connected, dead lever (18) are connected with swinging arms (17) rotation in two swinging arms (17) articulated department, dead lever (18) other end and T shape post (9) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222256664.7U CN218191770U (en) | 2022-08-26 | 2022-08-26 | Wire drawing machine correcting device for screw machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222256664.7U CN218191770U (en) | 2022-08-26 | 2022-08-26 | Wire drawing machine correcting device for screw machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218191770U true CN218191770U (en) | 2023-01-03 |
Family
ID=84659282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222256664.7U Active CN218191770U (en) | 2022-08-26 | 2022-08-26 | Wire drawing machine correcting device for screw machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218191770U (en) |
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2022
- 2022-08-26 CN CN202222256664.7U patent/CN218191770U/en active Active
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