Electromagnetic wire ring cutting device

Abstract

The utility model discloses an electromagnetic wire girdling device, which comprises a support, an electromagnetic wire girdling device, an electromagnetic wire girdling device, an electromagnetic wire girdling device and an electromagnetic wire girdling device, and is characterized in that the support comprises a bottom plate and a supporting plate; the cutter assembly comprises a moving frame and a blade, the moving frame is located on the first side of the supporting plate, and the blade is arranged on the moving frame; the wire clamping assembly is located on the second side of the supporting plate and comprises a roller, a clamping block and a locking nut, the roller is of a cylindrical structure, the first end of the roller is rotatably arranged on the supporting plate, a conical through hole is formed in the roller, the clamping block is conical, a through hole is formed in the clamping block, and a plurality of clamping teeth are formed at the tip end of the clamping block; the outer wall of the second end of the roller is provided with external threads, and the locking nut is connected to the second end of the roller through the threads. The electromagnetic wire is fixed through the wire clamping assembly, the electromagnetic wire can be driven to rotate, the electromagnetic wire makes contact with the blade in the rotating process to complete ring cutting operation, it can be guaranteed that ring cutting is even and reliable, and safety of ring cutting operation is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electromagnetic wire detection, and more specifically, to an electromagnetic wire ring cutting device. Background Art

[0002] In the current market, electromagnetic wires are mostly tested for paint film performance and uniformity by manually cutting the paint film layer with a blade in a "one" shape. However, this operation is very easy to shake when cutting the paint film coating because the tool is a manual method, the cutting position is uneven, and it is dangerous for the operating inspection personnel. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model innovatively provides an electromagnetic wire loop cutting device, which can solve the technical problem of uneven electromagnetic wire loop cutting in the prior art.

[0004] In order to achieve the above technical purpose, the utility model discloses an electromagnetic wire ring cutting device, comprising:

[0005] A bracket, the bracket comprising a bottom plate and a support plate, the support plate being vertically arranged on an upper surface of the bottom plate;

[0006] A cutter assembly, the cutter assembly comprising a movable frame and a blade, the movable frame being located at a first side of the support plate and arranged on the support plate, the blade being arranged on the movable frame, and the movable frame being used to drive the blade to approach or move away from the bottom plate in a direction parallel to the support plate;

[0007] A wire clamping assembly, which is located on the second side of the support plate and includes a roller, a clamping block and a locking nut, wherein:

[0008] The roller is a cylindrical structure. The first end of the roller is rotatably disposed on the support plate and is located below the cutter assembly. A conical through hole is formed in the roller.

[0009] The clamping block is conical, and a through hole is formed inside the clamping block. The tip of the clamping block is formed with a plurality of latch teeth, and the latch teeth are inserted into the conical through hole. The inner wall of the conical through hole squeezes the plurality of latch teeth to clamp the electromagnetic wire.

[0010] An outer wall of the second end of the drum is provided with an external thread, and the locking nut is connected to the second end of the drum through a thread, and the locking nut is used to press the clamping block.

[0011] Furthermore, the cutter assembly includes a fixed block, a first slider and a second slider, wherein:

[0012] The fixed block is fixed to the support plate, the first slider and the second slider are respectively arranged on the upper and lower sides of the fixed block and connected by a first slide bar, the first slide bar is slidably connected to the fixed block, and two first slide bars are arranged parallel to each other.

[0013] The cutter assembly also includes a lifting rod, one end of which is provided with a hinge block, a first connection position of the hinge block is hinged to the mounting block on the support plate, and a second connection position of the hinge block is connected to the first sliding block through a hinge plate.

[0014] Furthermore, the cutter assembly further comprises a cutter clamping plate, and the blade is fixed on the cutter clamping plate.

[0015] The tool clamping plate is slidably connected with the first slider, the second slider and the fixed block through a second slider, two second sliders are arranged parallel to each other, and the free end of the second slider passes through the first slider and is provided with a limiting structure.

[0016] A first spring is arranged between the tool clamping plate and the second sliding block, and two ends of the first spring respectively abut against the tool clamping plate and the second sliding block.

[0017] Furthermore, a tension spring is disposed on the first slider, a first end of the tension spring is connected to the first slider, and a second end of the tension spring is connected to the support plate.

[0018] The connection position between the second end of the tension spring and the support plate is located on the upper side of the first sliding block.

[0019] Furthermore, a second spring is arranged in the drum, the second spring is arranged parallel to the axis of the drum, and two ends of the second spring are respectively against the drum and the clamping block.

[0020] Furthermore, a mounting hole is provided on the support plate, a bearing is provided in the mounting hole, and the first end of the roller is connected to the inner ring of the bearing.

[0021] Furthermore, a driving motor is provided on the bottom plate, the driving motor is located on the second side of the supporting plate, and the driving motor is connected to the roller.

[0022] Furthermore, the roller is sleeved with a driven gear, the drive motor is provided with a driving gear, and the driving gear is meshed with the driven gear.

[0023] Furthermore, a baffle is arranged on the bottom plate, and the baffle is arranged parallel to the support plate on a first side of the baffle.

[0024] The baffle is provided with a limiting groove, and the limiting groove is located on the axis of the roller.

[0025] Furthermore, a fixing plate is also provided on the bottom plate, and the fixing plate is located on the lower surface of the bottom plate.

[0026] The fixing plate is provided with a fixing notch.

[0027] The beneficial effects of the utility model are:

[0028] The electromagnetic wire ring cutting device provided by the utility model is used for ring cutting of electromagnetic wire. The electromagnetic wire is fixed by a wire clamping assembly and can drive the electromagnetic wire to rotate. During the rotation, the electromagnetic wire contacts with a blade to complete the ring cutting operation, which can ensure uniform and reliable ring cutting and improve the safety of the ring cutting operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 A schematic diagram showing the structure of an electromagnetic wire ring cutting device according to an embodiment of the utility model is shown;

[0030] Figure 2 A schematic top view of an electromagnetic wire loop cutting device according to an embodiment of the utility model is shown;

[0031] Figure 3 Show Figure 2 Section view at AA in the middle.

[0032] In the figure,

[0033] 11. Bottom plate; 111. Long through hole; 12. Support plate; 121. Mounting block; 13. Side plate; 14. Baffle; 141. Limiting groove; 15. Fixed plate; 151. Fixed notch; 21. Fixed block; 22. First slider; 221. Tension spring; 23. Second slider; 24. First slide bar; 25. Tool clamp; 26. Second slide bar; 261. First spring; 27. Lifting rod; 28. Articulated block; 281. Articulated plate; 29. ​​Blade; 3. Wire clamp assembly; 31. Roller; 32. Clamping block; 33. Locking nut; 34. Bearing; 35. Second spring; 36. Driven gear; 4. Drive motor; 5. Electromagnetic wire. DETAILED DESCRIPTION

[0034] The electromagnetic wire ring cutting device provided by the utility model is explained and illustrated in detail below in conjunction with the drawings of the specification.

[0035] The electromagnetic wire cutting device provided by the utility model is used to cut the electromagnetic wire in a circular manner. The electromagnetic wire is fixed by a wire clamping assembly and can be driven to rotate. During the rotation process, the electromagnetic wire contacts the blade to complete the circular cutting operation, which can ensure that the circular cutting is uniform and reliable, and also improve the safety of the circular cutting operation. The utility model is described in detail in combination with specific embodiments:

[0036] The utility model provides an electromagnetic wire ring cutting device, such as Figure 1 , Figure 2 , Figure 3 As shown, it includes a bracket, on which a cutter assembly and a wire clamping assembly 3 are arranged. The wire clamping assembly 3 is used to fix the electromagnetic wire 5 and can drive the electromagnetic wire 5 to rotate. The cutter assembly performs a circular cutting operation on the rotating electromagnetic wire 5.

[0037] In some embodiments, Figure 1 As shown, the bracket includes a bottom plate 11 and a support plate 12, and the support plate 12 is vertically arranged on the upper surface of the bottom plate 11. The cutter assembly is arranged on the first side of the support plate 12, and the cutter assembly includes a moving frame and a blade 29, the moving frame is located on the first side of the support plate 12 and is arranged on the support plate 12, and the blade 29 is arranged on the moving frame, and the moving frame is used to drive the blade 29 to move close to or away from the bottom plate 11 in a direction parallel to the support plate 12, that is, the moving frame drives the blade 29 to move up and down.

[0038] Optionally, the bracket further includes a side plate 13, which is arranged on the side of the support plate 12 and connected to the support plate 12 and the bottom plate 11 to reinforce the support plate 12. One or two side plates 13 may be provided.

[0039] In this embodiment, the cutter assembly includes a fixed block 21, a first slider 22 and a second slider 23. The fixed block 21 is a square block, fixed to the support plate 12 by screws, and the fixed block 21 is arranged horizontally. The first slider 22 and the second slider 23 are arranged on the upper and lower sides of the fixed block 21, respectively, and are connected by a first slide bar 24. The fixed block 21 is provided with a first through hole, and the first slide bar 24 is slidably connected to the first through hole. Two first slide bars 24 are arranged parallel to each other, and the two first slide bars 24 are parallel to the support plate 12.

[0040] The cutter assembly further includes a lifting rod 27, one end of which is provided with a hinge block 28, a first connection position of the hinge block 28 is hinged to the mounting block 121 on the support plate 12, and a second connection position of the hinge block 28 is connected to the first slider 22 via a hinge plate 281. Optionally, the hinge block 28 is roughly triangular, and the first end of the lifting rod 27 and the first connection position and the second connection position are located at the three vertices of the triangle, wherein the lifting rod 27 is fixedly connected to the hinge block 28, the first connection position is hinged to the mounting block 121, the second connection position is hinged to the first end of the hinge plate 281, and the second end of the hinge plate 281 is hinged to the first slider 22. Rotating the lifting rod 27 can drive the hinge block 28 to rotate, thereby driving the first slider 22 to rise or fall.

[0041] The cutter assembly also includes a cutter clamp 25, and a blade 29 is fixed on the cutter clamp 25. Optionally, the blade 29 is made of tungsten steel and can be fixed on the cutter clamp 25 by screws. The cutter clamp 25 is slidably connected with the first slider 22, the second slider 23 and the fixed block 21 through a second slide bar 26. Two second slide bars 26 are arranged in parallel with each other. The free end of the second slide bar 26 passes through the first slider 22 and is provided with a limiting structure so that the second slide bar 26 can slide relative to the first slider 22, but cannot slide off the first slider 22. A first spring 261 is arranged between the cutter clamp 25 and the second slider 23, and the two ends of the first spring 261 are respectively against the cutter clamp 25 and the second slider 23. The first spring 261 is a pressure spring. When the cutter 29 contacts the electromagnetic wire 5, the first spring 261 can shrink to a certain extent according to the pressure to prevent the cutter 29 from exerting too much pressure on the electromagnetic wire 5, and can also provide elastic thrust to ensure that sufficient pressure is provided for cutting. In addition, when the electromagnetic wire 5 is a flat wire, the blade 29 can be pushed to slide upward and compress the first spring 261 during the rotation of the electromagnetic wire 5, that is, the first spring 261 can ensure that the blade 29 can always contact the electromagnetic wire 5 during the rotation of the electromagnetic wire 5 and will not affect the rotation of the electromagnetic wire 5. Optionally, the first spring 261 is sleeved on the second slide bar 26, and two second slide bars 26 are provided, and each second slide bar 26 is sleeved with a first spring 261.

[0042] Optionally, a tension spring 221 is provided on the first slider 22, the first end of the tension spring 221 is connected to the first slider 22, the second end of the tension spring 221 is connected to the support plate 12, and the connection position between the second end of the tension spring 221 and the support plate 12 is located on the upper side of the first slider 22. When the first slider 22 moves downward, the tension spring 221 is stretched, and when the force on the lifting rod 27 is removed, the tension spring 221 can pull the first slider 22 to move upward and return to the initial position. In this embodiment, two tension springs 221 are provided, and the two tension springs 221 are respectively located at the two ends of the first slider 22.

[0043] In some embodiments, Figure 2 , Figure 3As shown, the wire clamping assembly 3 is located on the second side of the support plate 12 and below the cutter assembly, and is used to fix the electromagnetic wire 5. When the blade 29 moves downward, it can contact the electromagnetic wire 5 and perform circular cutting on the paint film of the electromagnetic wire 5. In some embodiments, the wire clamping assembly 3 includes a roller 31, a clamping block 32 and a locking nut 33, wherein the roller 31 is a cylindrical structure with a conical through hole formed inside, and the first end of the roller 31 is rotatably disposed on the support plate 12. Optionally, a mounting hole is provided on the support plate 12 at a position below the cutter assembly, and a bearing 34 is provided in the mounting hole, and the first end of the roller 31 is connected to the inner ring of the bearing 34. Further, when the cutter assembly is in the initial position, that is, when the blade 29 has not moved downward, the blade 29 is located above the mounting hole to avoid affecting the disassembly and assembly of the electromagnetic wire 5.

[0044] The clamping block 32 is tapered, and a through hole is formed inside it. A plurality of latch teeth are formed at the tip of the clamping block 32. The latch teeth are inserted into the tapered through hole, and the inner wall of the tapered through hole squeezes a plurality of latch teeth for clamping the electromagnetic wire 5. Optionally, the through hole inside the clamping block 32 is roughly tapered, or a tapered guide hole is formed at its bottom end to facilitate the insertion of the electromagnetic wire 5. A plurality of latch teeth surround the outlet end of the through hole, and the inner diameter of the outlet end of the through hole is larger than the outer diameter of the electromagnetic wire 5. When a plurality of latch teeth are squeezed at the same time, elastic deformation can occur to compress the electromagnetic wire 5. The inner wall of the tapered through hole in the drum 31 contacts the latch teeth, and as the clamping block 32 moves into the drum 31, the latch teeth are gradually squeezed so that the latch teeth clamp the electromagnetic wire 5. Optionally, by clamping the electromagnetic wire 5 with the latch teeth, it can be applied to electromagnetic wires 5 of different specifications, and has better versatility.

[0045] An external thread is provided on the outer wall of the second end of the drum 31, and the locking nut 33 is connected to the second end of the drum 31 through a thread. The locking nut 33 provides pressure to the end of the clamping block 32 so that the clamping block 32 is pressed tightly into the drum 31, and the clamping force of the clamping block 32 on the electromagnetic wire 5 can be adjusted by adjusting the position of the nut to adapt to electromagnetic wires 5 of different specifications.

[0046] In some embodiments, a second spring 35 is provided in the drum 31. The second spring 35 is a pressure spring. The second spring 35 is provided parallel to the axis of the drum 31. The two ends of the second spring 35 respectively abut against the drum 31 and the clamping block 32. Optionally, grooves are provided at relative positions on the inner wall of the conical hole and the outer wall of the clamping block 32. The two ends of the second spring 35 can be embedded in the grooves to play a limiting role. In this embodiment, a plurality of second springs 35 are provided, for example, two or three are evenly distributed along the circumference of the drum 31. The provision of the second spring 35 can provide the clamping block 32 with a thrust toward the outside of the drum 31. When the electromagnetic wire 5 needs to be disassembled, the clamping block 32 can be slid out of the drum 31 by loosening the locking nut 33, which is convenient for operation.

[0047] In some embodiments, a driving motor 4 is provided on the bottom plate 11, the driving motor 4 is located on the second side of the support plate 12, and the driving motor 4 is drivingly connected to the roller 31. Optionally, a driven gear 36 is sleeved on the roller 31, and a driving gear is provided on the driving motor 4, and the driving gear is meshed with the driven gear 36. In other embodiments, the driving motor 4 and the roller 31 can also be driven and connected by a structure such as a synchronous belt, and the roller 31 can be driven to rotate by the driving motor 4.

[0048] In some embodiments, a baffle 14 is provided on the bottom plate 11, and the baffle 14 is arranged parallel to the support plate 12 on the first side of the baffle 14. A limiting groove 141 is provided on the baffle 14, and the limiting groove 141 is located on the axis of the drum 31. One end of the electromagnetic wire 5 passes through the drum 31 and extends into the limiting groove 141, which can play a positioning role for the electromagnetic wire 5 on the one hand, and on the other hand, the limiting groove 141 can also play a supporting role for the electromagnetic wire 5 to prevent the electromagnetic wire 5 from bending. Optionally, a long through hole 111 is provided on the bottom plate 11, and the baffle 14 is connected to the long through hole 111 by bolts, so that the distance between the baffle 14 and the support plate 12 is adjustable, so as to adapt to different cutting positions of the electromagnetic wire 5.

[0049] In some embodiments, a fixing plate 15 is further provided on the bottom plate 11, and the fixing plate 15 is located on the lower surface of the bottom plate 11. A fixing notch 151 is provided on the fixing plate 15. Optionally, the fixing notch 151 is C-shaped, and a threaded through hole is formed on the lower side wall of the fixing notch 151 for installing a locking bolt. The fixing notch 151 is clamped on the edge of the workbench, and then locked by the locking bolt to achieve the fixation of the electromagnetic wire ring cutting device.

[0050] In the description of the present invention, "upper" and "lower" are relative positions in applicable states, that is, when the bottom plate is in a horizontal state and the support plate is in a vertical state.

[0051] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and simple improvements made to the essential contents of the present invention shall be included in the protection scope of the present invention.

Claims

1. An electromagnetic wire ring cutting device, characterized in that: include: A bracket, the bracket comprising a bottom plate and a support plate, the support plate being vertically arranged on an upper surface of the bottom plate; A cutter assembly, the cutter assembly comprising a movable frame and a blade, the movable frame being located at a first side of the support plate and arranged on the support plate, the blade being arranged on the movable frame, and the movable frame being used to drive the blade to approach or move away from the bottom plate in a direction parallel to the support plate; A wire clamping assembly, which is located on the second side of the support plate and includes a roller, a clamping block and a locking nut, wherein: The roller is a cylindrical structure. The first end of the roller is rotatably disposed on the support plate and is located below the cutter assembly. A conical through hole is formed in the roller. The clamping block is conical, and a through hole is formed inside the clamping block. The tip of the clamping block is formed with a plurality of latch teeth, and the latch teeth are inserted into the conical through hole. The inner wall of the conical through hole squeezes the plurality of latch teeth to clamp the electromagnetic wire. An outer wall of the second end of the drum is provided with an external thread, and the locking nut is connected to the second end of the drum through a thread, and the locking nut is used to press the clamping block.

2. The electromagnetic wire ring cutting device according to claim 1, characterized in that: The cutter assembly includes a fixed block, a first slider and a second slider, wherein: The fixed block is fixed to the support plate, the first slider and the second slider are respectively arranged on the upper and lower sides of the fixed block and connected by a first slide bar, the first slide bar is slidably connected to the fixed block, and two first slide bars are arranged parallel to each other. The cutter assembly also includes a lifting rod, one end of which is provided with a hinge block, a first connection position of the hinge block is hinged to the mounting block on the support plate, and a second connection position of the hinge block is connected to the first sliding block through a hinge plate.

3. The electromagnetic wire ring cutting device according to claim 2, characterized in that: The cutter assembly also includes a cutter clamping plate, and the blade is fixed on the cutter clamping plate. The tool clamping plate is slidably connected with the first slider, the second slider and the fixed block through a second slider, two second sliders are arranged parallel to each other, and the free end of the second slider passes through the first slider and is provided with a limiting structure. A first spring is arranged between the tool clamping plate and the second sliding block, and two ends of the first spring respectively abut against the tool clamping plate and the second sliding block.

4. The electromagnetic wire ring cutting device according to claim 2, characterized in that: The first slider is provided with a tension spring, the first end of the tension spring is connected to the first slider, and the second end of the tension spring is connected to the support plate. The connection position between the second end of the tension spring and the support plate is located on the upper side of the first sliding block.

5. The electromagnetic wire ring cutting device according to claim 1, characterized in that: A second spring is arranged inside the roller, and the second spring is arranged parallel to the axis of the roller, and two ends of the second spring respectively abut against the roller and the clamping block.

6. The electromagnetic wire ring cutting device according to claim 1, characterized in that: The support plate is provided with a mounting hole, a bearing is provided in the mounting hole, and the first end of the roller is connected to the inner ring of the bearing.

7. The electromagnetic wire ring cutting device according to claim 6, characterized in that: A driving motor is disposed on the bottom plate, the driving motor is located on the second side of the supporting plate, and the driving motor is connected to the roller.

8. The electromagnetic wire ring cutting device according to claim 7, characterized in that: The roller is sleeved with a driven gear, the driving motor is provided with a driving gear, and the driving gear is meshed with the driven gear.

9. The electromagnetic wire ring cutting device according to any one of claims 1 to 8, characterized in that: The bottom plate is provided with a baffle, and the baffle is arranged parallel to the support plate on a first side of the baffle. The baffle is provided with a limiting groove, and the limiting groove is located on the axis of the roller.

10. The electromagnetic wire ring cutting device according to claim 9, characterized in that: A fixing plate is also arranged on the bottom plate, and the fixing plate is located on the lower surface of the bottom plate, and a fixing notch is arranged on the fixing plate.

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