Flat wire laser peeling machine

Abstract

The utility model belongs to the technical field of peeling machine manufacturing, and particularly relates to a flat wire laser peeling machine which comprises a laser frame, laser devices, an upper surface peeler and a lower surface peeler, the left side and the right side of the front end of the laser frame are each provided with one laser device, and the laser emitting directions of the two laser devices are opposite. According to the coil winding machine, in the coil winding process, the coil winding machine pulls the flat wire to move in the axial direction, so that in the process that the flat wire passes through the laser frame, the laser devices peel the left side and the right side of the flat wire, and therefore the flat wire can pass through the coil winding machine to be stripped. And the upper and lower surface peelers are used for peeling the upper and lower surfaces of the flat wire, so that the peeling step is set before the coil winding step, and the problem of great difficulty in peeling the connecting end of the coil due to the fact that the coil is small in size and not easy to clamp is solved.

Description

Technical Field

[0001] The present application belongs to the field of peeling machine manufacturing technology, specifically a flat wire laser peeling machine. Background Art

[0002] After the flat wire is made into a coil, the insulation coating must be removed from the coil ends to facilitate electrical connection to other electrical components. However, if the insulation is removed after the coil is formed, the coil is relatively small and difficult to grasp, making it difficult to remove. Utility Model Content

[0003] The purpose of this application is mainly to address the shortcomings of the existing technology. A flat wire laser peeling machine is set up by arranging lasers on the left and right sides of the front end of the laser frame and cooperating with upper and lower surface peelers between the two lasers at the rear end of the laser frame. In the process of winding the coil, the flat wire is pulled axially by the coil winding machine, so that in the process of the flat wire passing through the laser frame, the laser peels the left and right sides of the flat wire, and the upper and lower surface peelers peel the upper and lower surfaces of the flat wire, so that the peeling step is set before the coil winding step, which solves the problem that the coil is relatively small and not easy to be clamped, which brings great difficulty in stripping the connecting end of the coil.

[0004] In order to achieve the above objectives, the technical solution adopted in this application is:

[0005] A flat wire laser peeling machine includes a laser frame, a laser, and upper and lower surface peelers. A laser is provided on each of the left and right sides of the front end of the laser frame. A row of support frames is provided on the laser frame. The formation formed by all the support frames is perpendicular to the connecting line segment between the two lasers. The extension line of the formation formed by all the support frames intersects between the two ends of the connecting line segment between the two lasers. The laser emission directions of the two lasers are arranged facing each other. The rear end of the laser frame is provided with upper and lower surface peelers between the two lasers.

[0006] Preferably, the upper and lower surface peelers include a knife holder, a peeling knife, and a lifter. A knife holder is provided on each of the left and right sides of the upper rear end of the laser frame. A peeling knife is provided on each side of the two knife holders facing each other through a lifter. The blades of the two peeling knives are parallel to the upper surface of the laser frame.

[0007] Preferably, the stripping knife includes a stripping knife and a servo motor. A servo motor is provided at the execution end of each lifter. The output shaft of the servo motor is parallel to the upper surface of the laser frame. A stripping knife is coaxially connected to the output shaft of each servo motor. The stripping knife is cylindrical. The blade is provided on the circumferential surface of the stripping knife. The free ends of the two stripping knives are arranged facing each other. The distance from the free end of the stripping knife fixed on the left side of the laser frame to the right side of the laser frame is smaller than the distance from the free end of the stripping knife fixed on the right side of the laser frame to the right side of the laser frame.

[0008] Preferably, the laser frame is provided with a mounting groove, the length line of the mounting groove is perpendicular to the connecting line segment between the left and right ends of the laser frame, and the tool holder is provided with a screw hole, and a bolt passes through the mounting groove and the screw hole to lock the tool holder to the laser frame.

[0009] Preferably, the lifter is a cylinder, and the servo motor is arranged at the free end of the piston rod of the cylinder.

[0010] Preferably, a roller is rotatably provided on the top of each support frame, the roller is parallel to the upper surface of the laser frame, and the roller is perpendicular to the connecting line segment between the front and rear ends of the laser frame.

[0011] Compared with the prior art, this application has the following beneficial effects:

[0012] 1. The present application adopts a method of arranging lasers on the left and right sides of the front end of the laser frame and arranging upper and lower surface peelers between the two lasers at the rear end of the laser frame to set up a flat wire laser peeling machine, so that when in use, the flat wire is pulled axially by the coil winding machine, so that in the process of the flat wire passing through the laser frame, the laser peels the left and right sides of the flat wire, and the upper and lower surface peelers peel the upper and lower surfaces of the flat wire, so that the peeling step is set before the coil winding step, which solves the problem that the coil is relatively small and not easy to be clamped, which brings great difficulty in stripping the connecting end of the coil.

[0013] 2. After the present application is provided with a lifter, it is possible to adjust the distance between the blade of the stripping knife and the upper or lower surface of the flat wire, thereby realizing control over whether the flat wire needs to be stripped. When in use, one stripping knife is lowered and the other stripping knife is raised by the lifter, and the flat wire is located between the two stripping knives. The stripping knife located below the flat wire strips the lower surface of the flat wire, while the stripping knife located above the flat wire strips the upper surface of the flat wire. If it is necessary to stop stripping, the stripping knife located above the flat wire is raised by the lifter so that the blade of the stripping knife located above the flat wire leaves the upper surface of the flat wire, thereby stopping the stripping work on the upper surface of the flat wire. At the same time, the stripping knife located below the flat wire is lowered by the lifter so that the blade of the stripping knife located below the flat wire leaves the lower surface of the flat wire, thereby stopping the stripping work on the lower surface of the flat wire.

[0014] 3. After the installation slot is set, the distance between the stripping knife and the projection of the flat wire on the horizontal plane can be adjusted by adjusting the installation position of the knife holder, thereby ensuring that the stripping knife can contact the flat wire during the stripping process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A top view of the present application;

[0016] Figure 2 It is the right side view of this application;

[0017] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 for Figure 1 Section of middle AA;

[0019] Figure 5 This is a diagram showing the relationship between this application and a coil winding machine when in use.

[0020] Among them, 1. Laser frame; 2. Laser; 3. Knife holder; 4. Stripping knife; 5. Servo motor; 6. Mounting slot; 8. Bolt; 9. Cylinder; 10. Blade; 11. Flat wire; 12. Coil winding machine. DETAILED DESCRIPTION

[0021] like Figure 1-5As shown, a flat wire laser peeling machine includes a laser frame 1, a laser 2, and upper and lower surface peelers. A laser 2 is provided on each of the left and right sides of the front end of the laser frame 1. A row of support frames 13 is provided on the laser frame 1. The formation formed by all the support frames 13 is perpendicular to the connecting line segment between the two lasers 2. The extension lines of the formation formed by all the support frames 13 intersect between the two ends of the connecting line segment between the two lasers 2. The laser emission directions of the two lasers 2 are set towards each other. The rear end of the laser frame 1 is provided with upper and lower surface peelers between the two lasers 2.

[0022] In this embodiment, when in use, the laser frame 1 is placed at the input end of the flat wire 11 on the coil winding machine 12, with the front end of the laser frame 1 facing the coil winding machine 12. During the process of coil winding by the coil winding machine 12, the wire feed wheel on the coil winding machine 12 pulls the flat wire 11 axially toward the coil winding machine 12. During this movement, when stripping is required, the lasers emitted by the two lasers 2 strip the left and right side walls of the flat wire 11, respectively, while the upper and lower surface strippers strip the upper and lower surfaces of the flat wire 11. In actual applications, the lasers 2 and the upper and lower surface strippers can also be turned on and off by a PLC controller, thereby achieving radial stripping of the portion of the flat wire 11 that requires stripping. When the portion of the flat wire 11 that does not require stripping passes through the lasers 2 and the upper and lower surface strippers, the lasers 2 and the upper and lower surface strippers are turned off. With this design, since the flat wire 11 is stripped and the flat wire 11 is very long, it is easy to clamp. Compared with stripping the flat wire after winding it into a coil, this method is easier.

[0023] As a preferred embodiment, the upper and lower surface peeling device includes a knife holder 3, a peeling knife, and a lifter. A knife holder 3 is provided on each of the left and right sides of the upper rear end of the laser frame 1. A peeling knife is provided on each of the two knife holders 3 facing each other through a lifter. The blades of the two peeling knives are parallel to the upper surface of the laser frame 1. In this way, after the lifter is set, the distance between the blade of the peeling knife and the upper surface or lower surface of the flat wire 11 can be adjusted, thereby realizing the control of whether to peel the flat wire 11. When in use, one peeling knife is lowered and the other peeling knife is raised by the lifter, and the flat wire 11 is located between the two peeling knives. The peeling knife located below the flat wire 11 peels the lower surface of the flat wire 11, and the peeling knife located above the flat wire 11 peels the upper surface of the flat wire 11. If it is necessary to stop peeling, the peeling knife located above the flat wire 11 is raised by the lifter so that the blade of the peeling knife located above the flat wire 11 leaves the upper surface of the flat wire 11, and the peeling work on the upper surface of the flat wire 11 is stopped. At the same time, the peeling knife located below the flat wire 11 is lowered by the lifter so that the blade of the peeling knife located below the flat wire 11 leaves the lower surface of the flat wire 11, and the peeling work on the lower surface of the flat wire 11 is stopped. Of course, the lifter can also be controlled by the output end connected to the PLC controller, and the lifting and lowering of the lifter can be automatically controlled by the PLC controller.

[0024] In a preferred embodiment, the stripping blade includes a stripping blade 4 and a servo motor 5. Each lifter is provided with a servo motor 5 at its actuator end. The output shaft of the servo motor 5 is parallel to the upper surface of the laser frame 1. A stripping blade 4 is coaxially connected to the output shaft of each servo motor 5. The stripping blade 4 is cylindrical, with the blade disposed on its circumference. The free ends of the two stripping blades 4 are positioned facing each other, with the distance between the free end of the stripping blade 4 on the left side of the laser frame 1 and the right side of the laser frame 1 being shorter than the distance between the free end of the stripping blade on the right side of the laser frame 1 and the right side of the laser frame 1. With this arrangement, the output shaft of the servo motor 5 rotates, driving the stripping blades 4 to rotate, thereby stripping the flat wire 11. The arrangement of the free end of the stripping blade 4 on the left side of the laser frame 1 and the right side of the laser frame 1 being shorter than the free end of the stripping blade on the right side of the laser frame 1 is primarily intended to enable simultaneous stripping of both the upper and lower surfaces of the flat wire 11.

[0025] As a preferred embodiment, the laser frame 1 is provided with a mounting groove 6, the length of which is perpendicular to the connecting line between the left and right ends of the laser frame 1. The blade holder 3 is provided with a screw hole, and a bolt 8 passes through the mounting groove 6 and the screw hole to lock the blade holder 3 to the laser frame 1. In this way, after the installation of the mounting groove 6, the distance between the projection of the peeling blade 3 and the flat wire 11 on the horizontal plane can be adjusted by adjusting the installation position of the blade holder 3, thereby ensuring that the peeling blade can contact the flat wire 11 during the peeling process.

[0026] As a preferred embodiment, the lifter is a cylinder 9, and the servo motor 5 is arranged at the free end of the piston rod of the cylinder 9. In this way, the lifting and lowering of the peeling knife is controlled by the cylinder 9, which is more concise.

[0027] As a preferred embodiment, a roller 10 is rotatably provided on the top of each support frame, and the roller 10 is parallel to the upper surface of the laser frame 1, and the roller 10 is perpendicular to the connecting line segment between the front and rear ends of the laser frame 1. After this arrangement, the lower surface of the flat wire 11 is supported by the roller 10. During the movement of the flat wire 11, the roller 10 can roll to reduce friction, and the stripping knife 4 is away from the roller 10.

Claims

1. A flat wire laser peeling machine, characterized in that, The invention comprises a laser frame (1), a laser (2), and upper and lower surface peelers. A laser (2) is provided on each of the left and right sides of the front end of the laser frame (1). A row of support frames (13) is provided on the laser frame (1). The formation formed by all the support frames (13) is perpendicular to the connecting line segment between the two lasers (2). The extension lines of the formation formed by all the support frames (13) intersect between the two ends of the connecting line segment between the two lasers (2). The directions of emitting lasers of the two lasers (2) are arranged facing each other. The rear end of the laser frame (1) is provided with an upper and lower surface peeler between the two lasers (2).

2. A flat wire laser peeling machine according to claim 1, characterized in that: The upper and lower surface peeling devices include a knife holder (3), a peeling knife, and a lifter. A knife holder (3) is provided on each of the left and right sides of the upper rear end of the laser frame (1). A peeling knife is provided on each of the two knife holders (3) on the opposite sides through a lifter. The blades of the two peeling knives are parallel to the upper surface of the laser frame (1).

3. A flat wire laser peeling machine according to claim 2, characterized in that: The peeling knife comprises a peeling knife (4) and a servo motor (5). A servo motor (5) is provided at the execution end of each lifter. The output shaft of the servo motor (5) is parallel to the upper surface of the laser frame (1). A peeling knife (4) is coaxially connected to the output shaft of each servo motor (5). The peeling knife (4) is cylindrical. The blade is provided on the circumferential surface of the peeling knife (4). The free ends of the two peeling knives (4) are arranged facing each other. The distance from the free end of the peeling knife (4) fixed on the left side of the laser frame (1) to the right side of the laser frame (1) is smaller than the distance from the free end of the peeling knife fixed on the right side of the laser frame (1) to the right side of the laser frame (1).

4. A flat wire laser peeling machine according to claim 2, characterized in that: The laser frame (1) is provided with a mounting groove (6), the length line of the mounting groove (6) is perpendicular to the connecting line segment between the left and right ends of the laser frame (1), and the tool holder (3) is provided with a screw hole. The bolt (8) passes through the mounting groove (6) and the screw hole to lock the tool holder (3) to the laser frame (1).

5. The flat wire laser peeling machine according to claim 3, characterized in that: The lifter is a cylinder (9), and the servo motor (5) is arranged at the free end of the piston rod of the cylinder (9).

6. The flat wire laser peeling machine according to claim 1, characterized in that: A roller (10) is rotatably provided on the top of each support frame, wherein the roller (10) is parallel to the upper surface of the laser frame (1), and the roller (10) is perpendicular to the connecting line segment between the front and rear ends of the laser frame (1).

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