A device for producing flat copper wire for hardware production

Abstract

The invention discloses a device for generating flat copper wires for producing hardware parts, and relates to the technical field of stator coil forming of flat copper wire motors. The device comprises a base and a fixing base, wherein the fixing base is fixedly installed on the top of the base, a U-shaped plate is fixedly installed on one side of the fixing base, a second cylinder is fixedly installed at the top center of the U-shaped plate, a piston rod of the second cylinder penetrates the U-shaped plate and is connected with an adjusting plate, a transmission mechanism is fixedly installed on one side of the adjusting plate, and the transmission mechanism is used to drive a plurality of upper pressing wheels arranged on the other side of the adjusting plate to rotate; the invention adjusts the spacing between the lower pressing wheel and the upper pressing wheel, and simultaneously adjusts the spacing between the adjusting wheel and the fixing wheel by pushing the adjusting wheel to move on the adjusting shaft, so as to facilitate straightening of flat copper wires of different diameters, and to extend the range of its application.

Description

Technical Field

[0001] The invention relates to the technical field of flat copper wire motor stator coil forming, and in particular to a flat copper wire generating device for hardware production. Background Art

[0002] With the booming development of the automotive industry, especially electric vehicle technology, flat copper wire motors have the advantages of smaller size, stronger functions and faster operation than round copper wire motors. Flat copper wires need to be straightened before use, and there is currently little research on straightening devices for flat copper wires.

[0003] Chinese patent document CN209072291 U discloses a flat copper wire winding forming machine, in which each group of rollers is divided into two rows of straightening rollers. The spacing between the two rows of rollers is adjusted to apply pressure to the wire harness, thereby straightening the flat copper wire harness passing through the roller group.

[0004] However, each row of rollers can only be adjusted as a whole to make the spacing between each pair of corresponding rollers consistent. In addition, the roller gap is mostly adjusted by adjusting bolts, and the position adjustment is not precise enough to determine whether the gap is appropriate. At the same time, the existing flat copper wires have different bending degrees. If a row of pressure rollers are fixed horizontally, the pressure will be the same, and it will not be possible to better straighten the flat copper wires with different bending degrees. Summary of the invention

[0005] The purpose of the present invention is to provide a flat copper wire production device for hardware production, which solves the following technical problems: The present invention adjusts the distance between the lower pressing wheel and the upper pressing wheel, and at the same time, by pushing the adjusting wheel to move on the adjusting shaft, and adjusting the distance between the adjusting wheel and the fixed wheel, so as to facilitate the straightening of flat copper wires of different diameters, so that the flat copper wires have a wider range of use;

[0006] By setting the arc pressure plate, spring one and through hole, when the flat copper wire squeezes the transmission shaft, the arc pressure plate compresses spring one, and the reaction force generated by spring one can straighten the flat copper wires with different bending degrees, and the straightening effect is better.

[0007] The purpose of the present invention can be achieved through the following technical solutions:

[0008] A flat copper wire generating device for hardware production comprises a base and a fixed base, wherein the top of the base is fixedly mounted with the fixed base, a U-shaped plate is fixedly mounted on one side of the fixed base, a second cylinder is fixedly mounted at the top center of the U-shaped plate, a piston rod of the second cylinder penetrates the U-shaped plate and is connected with an adjusting plate, a first transmission mechanism is fixedly mounted on one side of the adjusting plate, the first transmission mechanism is used to drive a plurality of upper pressing wheels arranged on the other side of the adjusting plate to rotate, and a second transmission mechanism is fixedly mounted on one side of the fixed base, the second transmission mechanism is used to drive a plurality of lower pressing wheels arranged on the other side of the fixed base to rotate;

[0009] The lower pressure wheel and the upper pressure wheel both include an adjusting shaft, a fixed wheel is fixedly mounted on one end of the adjusting shaft, a fixed plate is fixedly mounted on the other end of the fixed wheel, the fixed plate is connected to the adjusting wheel via an adjusting bolt, and the adjusting wheel is sleeved on the adjusting shaft.

[0010] As a further solution of the present invention: the transmission mechanism 2 includes a motor 2, a driving wheel 2, and a driven wheel 2. The motor 2 is fixedly mounted on a fixed seat, and a driving wheel 2 is fixedly mounted on the output shaft of the motor 2. A plurality of driven wheels 2 are horizontally arranged below the driving wheel 2. The plurality of driven wheels 2 and the driving wheel 2 are driven by an S-belt, and each of the driven wheels 2 is connected to the lower pressure wheel through a transmission shaft.

[0011] As a further solution of the present invention: a through hole is opened on the fixing seat, the diameter of the through hole is larger than the transmission shaft, a fixing plate is symmetrically installed on one side of the fixing seat, a spring 1 is fixedly installed on the bottom of the fixing plate, an arc-shaped pressure plate is fixedly installed on the bottom of the spring 1, and the arc-shaped pressure plate is in contact with the transmission shaft.

[0012] As a further solution of the present invention: the transmission mechanism 1 includes a motor 1, a driving wheel 1, and a driven wheel 1. The motor 1 is fixedly mounted on the adjustment plate, and a driving wheel 1 is fixedly mounted on the output shaft of the motor 1. A plurality of driven wheels 1 are horizontally arranged below the driving wheel 1. The plurality of driven wheels 1 and the driving wheel 1 are driven by an S-belt, and each of the driven wheels 1 is connected to the upper pressure wheel through a rotating shaft.

[0013] As a further solution of the present invention: a speed regulating box is fixedly installed on one side of the fixed seat, a groove is opened on the top of the speed regulating box, a push rod is vertically arranged inside the groove, one end of the push rod is movably connected to the piston rod of cylinder one, and cylinder one is fixedly installed on one side of the fixed seat, the other end of the push rod is movably connected to an inclined connecting rod, the other end of the connecting rod is movably connected to a lifting rod, an upper pressure plate is fixedly installed on the bottom of the lifting rod, and a lower pressure plate is arranged below the upper pressure plate.

[0014] As a further solution of the present invention: the upper pressing plate and the lower pressing plate are both arc-shaped structures.

[0015] As a further solution of the present invention: a guide sleeve is arranged outside the lifting rod, and the inside of the guide sleeve is connected to the lifting rod through a second spring.

[0016] As a further solution of the present invention: a wire inlet hole is opened on one side of the speed regulating box.

[0017] Beneficial effects of the present invention:

[0018] The present invention adjusts the distance between the lower pressing wheel and the upper pressing wheel, and at the same time, pushes the adjusting wheel to move on the adjusting shaft to adjust the distance between the adjusting wheel and the fixed wheel, so as to facilitate the straightening of flat copper wires with different diameters, and has a wider range of applications; and by starting the cylinder 1, the push rod is pushed to move horizontally, and then the connecting rod is pushed to move, and the connecting rod pushes the lifting rod to descend, and then the upper pressing plate is driven to descend, so as to adjust the distance between the upper pressing plate and the lower pressing plate, and the upper pressing plate contacts the flat copper wire, so as to reduce the transmission speed of the flat copper wire;

[0019] The existing flat copper wires have different degrees of bending. If a row of pressing wheels are fixed horizontally, the pressure will be the same, and the flat copper wires with different degrees of bending cannot be straightened better. Therefore, through the arrangement of the arc-shaped pressing plate, the spring 1, and the through hole, during the process of the flat copper wire squeezing the transmission shaft, the arc-shaped pressing plate compresses the spring 1, and the reaction force generated by the spring 1 can straighten the flat copper wires with different degrees of bending, and the straightening effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below in conjunction with the accompanying drawings.

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 is a schematic side view of the structure of the adjustment plate of the present invention;

[0023] Figure 3 It is a schematic diagram of the back structure of the fixing seat of the present invention;

[0024] Figure 4 It is a front view structural schematic diagram of the pressing wheel of the present invention;

[0025] Figure 5 It is a side view structural schematic diagram of the fixing seat of the present invention;

[0026] Figure 6 It is a schematic diagram of the internal structure of the speed regulating box of the present invention.

[0027] In the figure: 1. base; 2. wire inlet hole; 3. speed regulating box; 4. push rod; 5. cylinder 1; 6. adjustment plate; 7. U-shaped plate; 8. cylinder 2; 9. fixed seat; 10. upper pressure wheel; 11. lower pressure wheel; 12. motor 1; 13. driving wheel 1; 14. driven wheel 1; 15. motor 2; 16. driving wheel 2; 17. driven wheel 2; 18. fixed wheel; 19. adjusting shaft; 20. adjusting wheel; 21. adjusting bolt; 22. fixed plate; 23. arc pressure plate; 24. spring 1; 25. fixed plate; 26. through hole; 27. transmission shaft; 28. lifting rod; 29. ​​guide sleeve; 30. spring 2; 31. upper pressure plate; 32. lower pressure plate; 33. connecting rod. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figure 1-4 As shown, the present invention is a flat copper wire generating device for hardware production, comprising a base 1 and a fixed base 9, wherein the top of the base 1 is fixedly mounted with a fixed base 9, a U-shaped plate 7 is fixedly mounted on one side of the fixed base 9, a cylinder 2 8 is fixedly mounted at the top center of the U-shaped plate 7, a piston rod of the cylinder 2 8 penetrates the U-shaped plate 7 and is connected with an adjusting plate 6, a transmission mechanism 1 is fixedly mounted on one side of the adjusting plate 6, the transmission mechanism 1 is used to drive a plurality of upper pressing wheels 10 arranged on the other side of the adjusting plate 6 to rotate, a transmission mechanism 2 is fixedly mounted on one side of the fixed base 9, the transmission mechanism 2 is used to drive a plurality of lower pressing wheels 11 arranged on the other side of the fixed base 9 to rotate; by starting the cylinder 2 8, the adjusting plate 6 is pushed up and down, thereby driving the upper pressing wheel 10 to rise and fall, and then adjusting the spacing between the lower pressing wheel 11 and the upper pressing wheel 10, so as to facilitate the straightening of flat copper wires of different diameters, so that its application range is wider;

[0030] The lower pressing wheel 11 and the upper pressing wheel 10 both include an adjusting shaft 19, a fixed wheel 18 is fixedly mounted on one end of the adjusting shaft 19, a fixed disk 22 is fixedly mounted on the other end of the fixed wheel 18, the fixed disk 22 is connected to the adjusting wheel 20 via an adjusting bolt 21, and the adjusting wheel 20 is sleeved on the adjusting shaft 19; by adjusting the adjusting bolt 21, the adjusting wheel 20 is pushed to move on the adjusting shaft 19, and then the distance between the adjusting wheel 20 and the fixed wheel 18 is adjusted, so as to facilitate the straightening of flat copper wires of different diameters and make it have a wider range of uses.

[0031] The transmission mechanism 1 includes a motor 12, a driving wheel 13, and a driven wheel 14. The motor 12 is fixedly mounted on the adjustment plate 6. The driving wheel 13 is fixedly mounted on the output shaft of the motor 12. A plurality of driven wheels 14 are horizontally arranged below the driving wheel 13. The plurality of driven wheels 14 and the driving wheel 13 are driven by an S-belt. Each of the driven wheels 14 is connected to the upper pressure wheel 10 through a rotating shaft; the transmission mechanism 2 includes a motor 2 15, a driving wheel 2 16, and a driven wheel 2 17. The motor 2 15 is fixedly mounted on the fixed seat 9. The driving wheel 2 16 is fixedly mounted on the output shaft of the motor 2 15. A plurality of driven wheels 2 17 are horizontally arranged below the driving wheel 2 16. The plurality of driven wheels 2 17 and the driving wheel 2 16 are driven by an S-belt. Each of the driven wheels 2 17 is connected to the lower pressure wheel 11 through a transmission shaft 27. By starting the motor, the driving wheel is driven to rotate, and then the driven wheel is driven to rotate through the belt, and then the lower pressure wheel 11 and the upper pressure wheel 10 are driven to rotate.

[0032] See also Figure 5 As shown, a through hole 26 is provided on the fixing seat 9, and the diameter of the through hole 26 is larger than the transmission shaft 27. A fixing plate 25 is symmetrically installed on one side of the fixing seat 9, and a spring 24 is fixedly installed at the bottom of the fixing plate 25, and an arc-shaped pressure plate 23 is fixedly installed at the bottom of the spring 24, and the arc-shaped pressure plate 23 is in contact with the transmission shaft 27; the existing flat copper wires have different degrees of bending. If a row of pressure wheels are fixedly arranged horizontally, the pressure will be the same, and the flat copper wires with different degrees of bending cannot be better straightened. Therefore, through the arrangement of the arc-shaped pressure plate 23, the spring 24, and the through hole 26, in the process of the flat copper wire squeezing the transmission shaft 27, the spring 24 is compressed by the arc-shaped pressure plate 23, and the reaction force generated by the spring 24 can straighten the flat copper wires with different degrees of bending, and the straightening effect is better.

[0033] See also Figure 6As shown, a speed regulating box 3 is fixedly installed on one side of the fixing seat 9, a groove is provided on the top of the speed regulating box 3, a push rod 4 is vertically arranged inside the groove, one end of the push rod 4 is movably connected to the piston rod of the cylinder 5, the cylinder 5 is fixedly installed on one side of the fixing seat 9, the other end of the push rod 4 is movably connected to an inclined connecting rod 33, the other end of the connecting rod 33 is movably connected to a lifting rod 28, an upper pressing plate 31 is fixedly installed at the bottom of the lifting rod 28, and a lower pressing plate 32 is arranged below the upper pressing plate 31. Both the upper pressing plate 31 and the lower pressing plate 32 are arc-shaped structures. A wire inlet hole 2 is provided on one side of the speed regulating box 3; the flat copper wire enters the speed regulating box 3 through the wire inlet hole 2 and is located between the upper pressing plate 31 and the lower pressing plate 32, and then the cylinder 5 is started to push the push rod 4 to move horizontally, thereby pushing the connecting rod 33 to move, and the connecting rod 33 pushes the lifting rod 28 to descend, thereby driving the upper pressing plate 31 to descend, thereby adjusting the distance between the upper pressing plate 31 and the lower pressing plate 32, and the upper pressing plate 31 contacts the flat copper wire, reducing the transmission speed of the flat copper wire.

[0034] A guide sleeve 29 is disposed outside the lifting rod 28, and the interior of the guide sleeve 29 is connected to the lifting rod 28 via a second spring 30. The guide sleeve 29 has a good guiding effect, and the second spring 30 has a good restoring effect.

[0035] The working principle of the present invention is as follows: the air cylinder 2 8 is started to push the adjusting plate 6 up and down, thereby driving the upper pressing wheel 10 to move up and down, thereby adjusting the distance between the lower pressing wheel 11 and the upper pressing wheel 10; at the same time, by adjusting the adjusting bolt 21, the adjusting wheel 20 is pushed to move on the adjusting shaft 19, thereby adjusting the distance between the adjusting wheel 20 and the fixed wheel 18, so as to facilitate the straightening of flat copper wires of different diameters, so that its application range is wider; by starting the motor, the driving wheel is driven to rotate, and then the driven wheel is driven to rotate through the belt, thereby driving the lower pressing wheel 11 to rotate. The pressure wheel 11 and the upper pressure wheel 10 rotate; the flat copper wire enters the speed regulating box 3 through the wire inlet hole 2 and is located between the upper pressure plate 31 and the lower pressure plate 32, and then the cylinder 5 is started to push the push rod 4 to move horizontally, thereby pushing the connecting rod 33 to move, and the connecting rod 33 pushes the lifting rod 28 to descend, thereby driving the upper pressure plate 31 to descend, thereby adjusting the distance between the upper pressure plate 31 and the lower pressure plate 32, and the upper pressure plate 31 contacts with the flat copper wire, reducing the transmission speed of the flat copper wire, and then passes through between the lower pressure wheel 11 and the upper pressure wheel 10 in turn for straightening.

[0036] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A device for producing flat copper wire for hardware production, characterized in that: It comprises a base (1) and a fixed seat (9), wherein the top of the base (1) is fixedly mounted with the fixed seat (9), one side of the fixed seat (9) is fixedly mounted with a U-shaped plate (7), a second cylinder (8) is fixedly mounted at the top center of the U-shaped plate (7), a piston rod of the second cylinder (8) penetrates the U-shaped plate (7) and is connected to the adjustment plate (6), a transmission mechanism 1 is fixedly mounted on one side of the adjustment plate (6), the transmission mechanism 1 is used to drive a plurality of upper pressure wheels (10) arranged on the other side of the adjustment plate (6) to rotate, and a second transmission mechanism 2 is fixedly mounted on one side of the fixed seat (9), the transmission mechanism 2 is used to drive a plurality of lower pressure wheels (11) arranged on the other side of the fixed seat (9) to rotate; The lower pressing wheel (11) and the upper pressing wheel (10) both comprise an adjusting shaft (19), one end of the adjusting shaft (19) being fixedly mounted with a fixing wheel (18), the other end of the fixing wheel (18) being fixedly mounted with a fixing plate (22), the fixing plate (22) being connected to the adjusting wheel (20) via an adjusting bolt (21), and the adjusting wheel (20) being sleeved on the adjusting shaft (19); The transmission mechanism 2 comprises a motor 2 (15), a driving wheel 2 (16), and a driven wheel 2 (17); the motor 2 (15) is fixedly mounted on a fixed seat (9); a driving wheel 2 (16) is fixedly mounted on the output shaft of the motor 2 (15); a plurality of driven wheels 2 (17) are horizontally arranged below the driving wheel 2 (16); the plurality of driven wheels 2 (17) and the driving wheel 2 (16) are driven by an S-belt; each of the driven wheels 2 (17) is connected to the lower pressure wheel (11) via a transmission shaft (27); The fixing seat (9) is provided with a through hole (26), the diameter of the through hole (26) is larger than the transmission shaft (27), a fixing plate (25) is symmetrically mounted on one side of the fixing seat (9), a spring (24) is fixedly mounted on the bottom of the fixing plate (25), an arc-shaped pressure plate (23) is fixedly mounted on the bottom of the spring (24), and the arc-shaped pressure plate (23) is in contact with the transmission shaft (27); The transmission mechanism comprises a motor (12), a driving wheel (13), and a driven wheel (14); the motor (12) is fixedly mounted on the adjustment plate (6); a driving wheel (13) is fixedly mounted on the output shaft of the motor (12); a plurality of driven wheels (14) are horizontally arranged below the driving wheel (13); the plurality of driven wheels (14) and the driving wheel (13) are driven by an S-belt; each of the driven wheels (14) is connected to the upper pressure wheel (10) via a rotating shaft.

2. A device for producing flat copper wire for hardware production according to claim 1, characterized in that: A speed regulating box (3) is fixedly mounted on one side of the fixed seat (9), a groove is provided on the top of the speed regulating box (3), a push rod (4) is vertically arranged inside the groove, one end of the push rod (4) is movably connected to the piston rod of the cylinder (5), the cylinder (5) is fixedly mounted on one side of the fixed seat (9), the other end of the push rod (4) is movably connected to an inclined connecting rod (33), the other end of the connecting rod (33) is movably connected to a lifting rod (28), an upper pressure plate (31) is fixedly mounted on the bottom of the lifting rod (28), and a lower pressure plate (32) is arranged below the upper pressure plate (31).

3. A device for producing flat copper wire for hardware production according to claim 2, characterized in that: The upper pressing plate (31) and the lower pressing plate (32) are both arc-shaped structures.

4. A device for producing flat copper wire for hardware production according to claim 2, characterized in that: A guide sleeve (29) is arranged outside the lifting rod (28), and the interior of the guide sleeve (29) is connected to the lifting rod (28) via a second spring (30).

5. A device for producing flat copper wire for hardware production according to claim 2, characterized in that: A wire inlet hole (2) is provided on one side of the speed regulating box (3).

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