A flat wire lead cutting mechanism

Abstract

This utility model discloses a flat wire lead wire cutting mechanism, including a frame, a material loading platform, and a cutting device; the cutting device consists of an upper blade, a lower blade, a clamping module, and a discharge module. The lower blade has a cutting edge in the middle to support the lead wire, and the upper blade is driven by a cylinder to move and cut. The clamping module ensures that the upper blade is in close contact with the lower blade. The discharge module further realizes automatic waste removal, significantly improving production efficiency and reducing equipment maintenance costs.

Description

Technical Field

[0001] This utility model relates to the field of inductor coil processing technology, and more specifically, to a flat wire lead cutting mechanism. Background Technology

[0002] In the production of electronic components such as motors and transformers, the leads of inductor coils need to be cut with high precision, which directly affects the yield rate of the products.

[0003] Existing technologies, such as patent CN110814223A, propose an end lead wire pulling and cutting device, which includes a guiding pressing mechanism, a pressing and cutting mechanism, and a pulling and adsorption mechanism. The three are linked and cooperate to achieve the cutting and fixing of the end lead wire through floating components. However, the device does not have a dedicated material discharge structure. Waste material is easy to wrap around the blade or its accumulation leads to increased blade wear, requiring frequent shutdowns for cleaning, which affects continuous production efficiency.

[0004] Therefore, there is an urgent need for a flat wire lead cutting mechanism equipped with a feeding module to solve the problem of waste material retention during cutting, further reduce equipment maintenance costs and improve production efficiency. Utility Model Content

[0005] The purpose of this utility model is to propose a flat wire lead wire cutting mechanism, including a frame 1, a material loading platform 2, and a cutting device 3; the cutting device 3 consists of an upper blade 31, a lower blade 32, a clamping module 33, and a discharge module 34. The lower blade 32 has a cutting edge 321 in the middle to support the lead wire, and the upper blade 31 is driven by a cylinder to move and cut; the clamping module 33 ensures that the upper blade 31 is in close contact with the lower blade 32; the discharge module 34 further realizes automatic waste cleaning; significantly reducing equipment maintenance costs and improving production efficiency.

[0006] A flat wire lead cutting mechanism includes a frame 1, a loading platform 2, and a cutting device 3. The frame 1 is disposed on both sides of the loading platform 2. A first connecting plate 11 is slidably mounted on the top of the frame 1. The first connecting plate 11 is provided with slide rails 13 at both the input and output ends of the cutting mechanism. The cutting device 3 includes an upper blade 31, a lower blade 32, a clamping module 33, and a discharge module 34. A slider 14 is mounted on the slide rail 13. One end of the slider 14 is slidably connected to the slide rail 13, and the other end is connected to the lower blade 32. 2. The lower blade 32 has a cutting edge 321 in the middle for accommodating and supporting the lead wire of the coil. The upper blade 31 has a sliding groove, and the lower blade 32 is slidably connected to the sliding groove and is driven by a cylinder to move and cut the lead wire that exceeds the upper surface of the lower blade 32. A pressing module 33 is provided above the upper blade 31 so that the upper blade 31 is close to the lower blade 32. The discharge module 34 is arranged adjacent to the lower blade 32. The cut waste lead wire is pushed by the upper blade 31 to the discharge module 34 for discharge.

[0007] Furthermore, the clamping module 33 includes two top screws 331, a mold spring 332, and a bearing 333. The bearing 333 is located on the upper surface of the upper blade 31 and abuts against the upper surface of the upper blade 31. Both ends of the bearing 333 extend to the upper surface of the lower blade 32. The top screws 331 pass through the bearing 333 and abut against the upper surface of the lower blade 32. The mold spring 332 is located between the bearing 333 and the top screws 331. By adjusting the top screws 331, the bearing 333 continuously applies downward pressure to the upper blade 31, and the upper blade 31 is pressed tightly against the lower blade 32.

[0008] Furthermore, the bearing 333 is surrounded by a wrapping layer made of a soft material to prevent damage to the surface of the upper blade 31.

[0009] Furthermore, the cutting surface of the upper blade 31 is inclined inward to reduce cutting resistance.

[0010] Furthermore, the cutting edge 321 divides the groove into a sliding part that is slidably connected to the upper blade 31 and a discharge part. The discharge part is provided with a waste trough 322. When the upper blade 31 cuts the lead wire that exceeds the upper surface of the lower blade 32, the waste trough 322 is used to collect the waste lead wire.

[0011] Furthermore, the waste trough 322 is provided with a step 323 near the blade 321. The step 323 is at the same height as the bottom surface of the sliding part. When the upper blade 31 cuts, the upper blade 31 can slide onto the step 323 to push the cut lead wire into the waste trough 322.

[0012] Furthermore, the discharge module 34 is disposed above the waste trough 322, and includes a first mounting plate 341, an air inlet 342, a second mounting plate 343, and an exhaust pipe 344. The first mounting plate 341 is disposed above the waste trough 322 and locked to the upper surface of the lower blade 32. The first mounting plate 341 has multiple air inlets 342 for spraying airflow onto the waste lead wire to make it rise. The second mounting plate 343 has a hollow isosceles trapezoidal structure. Its input end is connected to the end of the slide groove of the lower blade 32 away from the lower blade 32 and locked to the side of the lower blade 32. The output end of the second mounting plate 343 is connected to the exhaust pipe 344 to form a waste lead wire discharge channel.

[0013] Furthermore, the top of the frame 1 is provided with multiple micro heads 12 and connected to the first connecting plate 11 through connectors. By adjusting the pressure of the micro heads 12 on the top of the frame 1, the first connecting plate 11 can slide up and down relative to the frame 1, thereby fine-tuning the height of the cutting device 3 to cut coil leads of different specifications.

[0014] Furthermore, the material loading platform 2 is provided with a material tray 21, which has a groove for placing the coil and limiting the coil to prevent displacement. The frame 1 is provided with a lifting cylinder below and a suction cup 22 at its upper end. When the material tray 21 moves to the cutting area, the suction cup 22 adsorbs the material tray 21 and lifts it, so that the coil lead is positioned at the cutting edge 321 of the lower blade 32.

[0015] The beneficial effects of this utility model are as follows: A flat wire lead wire cutting mechanism includes a frame 1, a material loading platform 2, and a cutting device 3; the cutting device 3 is mounted on the frame 1 via a slide rail 13 and a slider 14, and the micro-head 12 supports height fine adjustment to adapt to different specifications of lead wires; the cutting device 3 consists of an upper blade 31, a lower blade 32, a clamping module 33, and a discharge module 34, the lower blade 32 has a cutting edge 321 in the middle to support the lead wire, the upper blade 31 is driven by a cylinder to move and cut, and the clamping module 33 is supported by a top screw 331, a mold spring 332, and a bearing 333. The upper blade 31 is continuously pressed downwards to ensure it is in close contact with the lower blade 32, thus eliminating cutting vibration and ensuring a smooth, burr-free cut. The inclined cutting surface of the upper blade 31 reduces resistance. The discharge module 34 uses air inlet 342 to spray air to lift the waste material, which is then discharged through exhaust pipe 344, solving the problem of waste material getting stuck and jamming the blade in traditional mechanisms. The material loading platform 2 is equipped with a material tray 21 for transmitting coils. The lifting cylinder under the frame 1, in conjunction with the suction cup 22, lifts the material tray 21 to accurately position the lead wire. This further improves cutting accuracy and efficiency, achieves automatic waste removal, and reduces equipment maintenance costs. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a flat wire lead-cutting mechanism according to the present invention.

[0017] Figure 2 This is a partial structural schematic diagram of a flat wire lead cutting mechanism according to the present invention.

[0018] Figure 3 This is a partial structural diagram of the cutting device of the flat wire lead cutting mechanism of this utility model.

[0019] Figure 4 This is a schematic diagram of the lower blade structure of a flat wire lead-cutting mechanism according to the present invention.

[0020] Explanation of main component symbols

[0021] Frame 1, First connecting plate 11, Micrometer head 12, Slide rail 13, Slider 14, Material loading platform 2, Material tray 21, Suction cup 22, Cutting device 3, Upper blade 31, Lower blade 32, Blade edge 321, Waste trough 322, Step 323, Pressing module 33, Top screw 331, Mold spring 332, Bearing 333, Discharge module 34, First mounting plate 341, Air inlet 342, Second mounting plate 343, Air extraction pipe 344.

[0022] The following detailed description, in conjunction with the accompanying drawings, will further illustrate this utility model. Detailed Implementation

[0023] The following embodiments are described to aid in understanding this application. These embodiments are not, and should not be, construed in any way as limiting the scope of protection of this application.

[0024] In the following description, those skilled in the art will recognize that throughout this discussion, components may be described as individual functional units (which may include subunits), but those skilled in the art will recognize that various components or portions thereof may be divided into individual components or may be integrated together (including integrated within a single system or component).

[0025] Furthermore, the connection between components or systems is not intended to be limited to a direct connection; on the contrary, data between these components may be modified, reformatted, or otherwise altered by intermediate components. Additionally, other or fewer connections may be used. It should also be noted that the terms "connection," "link," or "input" should be understood to include direct connections, indirect connections via one or more intermediate devices, and wireless connections. Example 1:

[0026] like Figure 1 The diagram shown is a schematic representation of the overall structure of a flat wire lead-cutting mechanism according to this utility model; as shown... Figure 2 The diagram shown is a partial structural schematic of a flat wire lead-cutting mechanism according to this utility model; as shown... Figure 3 The diagram shown is a partial structural schematic of the cutting device of the flat wire lead cutting mechanism of this utility model; as shown... Figure 4 The diagram shown is a schematic diagram of the lower blade structure of a flat wire lead-cutting mechanism according to this utility model.

[0027] A flat wire lead cutting mechanism includes a frame 1, a loading platform 2, and a cutting device 3. The frame 1 is disposed on both sides of the loading platform 2. A first connecting plate 11 is slidably mounted on the top of the frame 1. The first connecting plate 11 is provided with slide rails 13 at both the input and output ends of the cutting mechanism. The cutting device 3 includes an upper blade 31, a lower blade 32, a clamping module 33, and a discharge module 34. A slider 14 is mounted on the slide rail 13. One end of the slider 14 is slidably connected to the slide rail 13, and the other end is connected to the lower blade 32. 2. The lower blade 32 has a cutting edge 321 in the middle for accommodating and supporting the lead wire of the coil. The upper blade 31 has a sliding groove, and the lower blade 32 is slidably connected to the sliding groove and is driven by a cylinder to move and cut the lead wire that exceeds the upper surface of the lower blade 32. A pressing module 33 is provided above the upper blade 31 so that the upper blade 31 is close to the lower blade 32. The discharge module 34 is arranged adjacent to the lower blade 32. The cut waste lead wire is pushed by the upper blade 31 to the discharge module 34 for discharge.

[0028] The clamping module 33 includes two top screws 331, a mold spring 332, and a bearing 333. The bearing 333 is located on and abuts against the upper surface of the upper blade 31. Both ends of the bearing 333 extend to the upper surface of the lower blade 32. The top screws 331 pass through the bearing 333 and abut against the upper surface of the lower blade 32. The mold spring 332 is positioned between the bearing 333 and the top screws 331. By adjusting the top screws 331, the bearing 333 continuously applies downward pressure to the upper blade 31, causing the upper blade 31 to press tightly against the lower blade 32. The mold spring 332 and the bearing 333 provide continuous elastic pressure, eliminating cutting vibration and ensuring a smooth, burr-free cut. The bearing 333 is surrounded by a soft outer layer to prevent damage to the surface of the upper blade 31.

[0029] The upper blade 31 is inclined inward to reduce cutting resistance, wear, and equipment replacement costs. The cutting edge 321 divides the groove into a sliding part slidably connected to the upper blade 31 and a discharge part. The discharge part has a waste trough 322. When the upper blade 31 cuts a lead wire exceeding the upper surface of the lower blade 32, the waste trough 322 collects waste lead wire, preventing waste from accumulating and affecting the upper blade 31's cutting. Near the cutting edge 321, the waste trough 322 has a step 323, which is at the same height as the bottom surface of the sliding part. When the upper blade 31 cuts, it can slide onto the step 323, pushing the cut lead wire into the waste trough 322.

[0030] The discharge module 34 is disposed above the waste trough 322 and includes a first mounting plate 341, an air inlet 342, a second mounting plate 343, and an exhaust pipe 344. The first mounting plate 341 is disposed above the waste trough 322 and locked to the upper surface of the lower blade 32. The first mounting plate 341 has multiple air inlets 342 for spraying airflow onto the waste lead wire to make it rise. The second mounting plate 343 has a hollow isosceles trapezoidal structure. Its input end is connected to the end of the slide groove of the lower blade 32 away from the lower blade 32 and locked to the side of the lower blade 32. The output end of the second mounting plate 343 is connected to the exhaust pipe 344, forming a waste lead wire discharge channel. The discharge module 34 can solve the problem of blade jamming during cutting and can realize automated discharge to improve equipment operation efficiency.

[0031] The top of the frame 1 is provided with multiple micro heads 12 and connected to the first connecting plate 11 through connectors. By adjusting the pressure of the micro heads 12 on the top of the frame 1, the first connecting plate 11 can slide up and down relative to the frame 1, thereby fine-tuning the height of the cutting device 3 to cut coil leads of different specifications.

[0032] The material loading platform 2 is provided with a material tray 21. The material tray 21 has a groove for placing the coil and limiting the coil to prevent displacement. The frame 1 is provided with a lifting cylinder below and a suction cup 22 at its upper end. When the material tray 21 moves to the cutting area, the suction cup 22 adsorbs the material tray 21 and lifts it, so that the coil lead is positioned at the cutting edge 321 of the lower blade 32, eliminating manual positioning error.

[0033] The beneficial effects of this utility model are as follows: A flat wire lead wire cutting mechanism includes a frame 1, a material loading platform 2, and a cutting device 3; the cutting device 3 is mounted on the frame 1 via a slide rail 13 and a slider 14, and the micro-head 12 supports height fine adjustment to adapt to different specifications of lead wires; the cutting device 3 consists of an upper blade 31, a lower blade 32, a clamping module 33, and a discharge module 34, the lower blade 32 has a cutting edge 321 in the middle to support the lead wire, the upper blade 31 is driven by a cylinder to move and cut, and the clamping module 33 is supported by a top screw 331, a mold spring 332, and a bearing 333. The upper blade 31 is continuously pressed downwards to ensure it is in close contact with the lower blade 32, thus eliminating cutting vibration and ensuring a smooth, burr-free cut. The inclined cutting surface of the upper blade 31 reduces resistance. The discharge module 34 uses air inlet 342 to spray air to lift the waste material, which is then discharged through exhaust pipe 344, solving the problem of waste material getting stuck and jamming the blade in traditional mechanisms. The material loading platform 2 is equipped with a material tray 21 for transmitting coils. The lifting cylinder under the frame 1, in conjunction with the suction cup 22, lifts the material tray 21 to accurately position the lead wire. This further improves cutting accuracy and efficiency, achieves automatic waste removal, and reduces equipment maintenance costs.

[0034] Although this application discloses several aspects and embodiments, other aspects and embodiments will be obvious to those skilled in the art. Various modifications and improvements can be made without departing from the concept of this application, and these all fall within the scope of protection of this application. The various aspects and embodiments disclosed in this application are for illustrative purposes only and are not intended to limit this application. The actual scope of protection of this application is determined by the claims.

Claims

1. A flat wire lead cutting mechanism, characterized in that: The device includes a frame (1), a loading platform (2), and a cutting device (3). The frame (1) is located on both sides of the loading platform (2). A first connecting plate (11) is slidably mounted on the top of the frame (1). The first connecting plate (11) is equipped with slide rails (13) at both the input and output ends of the cutting mechanism. The cutting device (3) includes an upper blade (31), a lower blade (32), a clamping module (33), and a discharge module (34). A slider (14) is mounted on the slide rail (13). One end of the slider (14) is slidably connected to the slide rail (13), and the other end is connected to the lower blade (32). 2) The lower blade (32) has a cutting edge (321) in the middle for accommodating and supporting the lead wire of the coil. The upper blade (31) has a sliding groove. The lower blade (32) is slidably connected to the sliding groove and is driven by a cylinder to move and cut the lead wire that exceeds the upper surface of the lower blade (32). A pressing module (33) is provided above the upper blade (31) so that the upper blade (31) is close to the lower blade (32). The discharge module (34) is set adjacent to the lower blade (32). The cut waste lead wire is pushed by the upper blade (31) to the discharge module (34) for discharging the cut waste lead wire.

2. The flat wire lead cutting mechanism as described in claim 1, characterized in that: The clamping module (33) includes two top screws (331), a mold spring (332), and a bearing (333). The bearing (333) is located on the upper surface of the upper blade (31) and abuts against the upper surface of the upper blade (31). The two ends of the bearing (333) extend to the upper surface of the lower blade (32). The top screws (331) pass through the bearing (333) and abut against the upper surface of the lower blade (32). The mold spring (332) is located between the bearing (333) and the top screws (331). By adjusting the top screws (331), the bearing (333) continuously applies downward pressure to the upper blade (31), and the upper blade (31) is pressed against the lower blade (32).

3. The flat wire lead cutting mechanism as described in claim 2, characterized in that: The bearing (333) has a wrapping layer on its periphery and is made of a soft material.

4. The flat wire lead cutting mechanism as described in claim 1, characterized in that: The upper blade (31) is inclined inward to reduce cutting resistance.

5. The flat wire lead cutting mechanism as described in claim 1, characterized in that: The cutting edge (321) divides the chute into a sliding part that is slidably connected to the upper blade (31) and a discharge part. The discharge part is provided with a waste trough (322). When the upper blade (31) cuts the lead wire that exceeds the upper surface of the lower blade (32), the waste trough (322) is used to collect the waste lead wire.

6. The flat wire lead cutting mechanism as described in claim 5, characterized in that: The waste trough (322) is provided with a step (323) near the blade (321). The step (323) is at the same height as the bottom surface of the sliding part. When the upper blade (31) cuts, the upper blade (31) can slide onto the step (323) to push the cut lead wire into the waste trough (322).

7. A flat wire lead cutting mechanism as described in claim 5, characterized in that: The discharge module (34) is located above the waste trough (322) and includes a first mounting plate (341), an air inlet (342), a second mounting plate (343), and an exhaust pipe (344). The first mounting plate (341) is located above the waste trough (322) and is locked to the upper surface of the lower blade (32). The first mounting plate (341) has multiple air inlets (342) for spraying airflow onto the waste lead wire to make it rise. The second mounting plate (343) has a hollow isosceles trapezoidal structure. Its input end is connected to the end of the slide groove of the lower blade (32) away from the lower blade (32) and is locked to the side of the lower blade (32). The output end of the second mounting plate (343) is connected to the exhaust pipe (344) to form a waste lead wire discharge channel.

8. The flat wire lead cutting mechanism as described in claim 1, characterized in that: The top of the frame (1) is provided with multiple micro heads (12) and connected to the first connecting plate (11) through a connector. By adjusting the pressure of the micro heads (12) on the top of the frame (1), the first connecting plate (11) slides up and down relative to the frame (1) to finely adjust the height of the cutting device (3) to cut coil leads of different specifications.

9. A flat wire lead cutting mechanism as described in claim 1, characterized in that: The material loading platform (2) is provided with a material tray (21). The material tray (21) is provided with a groove for placing the coil and limiting the coil to prevent displacement. The frame (1) is provided with a lifting cylinder below and a suction cup (22) at its upper end. When the material tray (21) moves to the cutting area, the suction cup (22) adsorbs the material tray (21) and lifts it, so that the coil lead is positioned at the cutting edge (321) of the lower blade (32).

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