Cutting device
By introducing a bent blade design into the cutting device, cutting stress is absorbed, solving the problem of stress-induced damage to straight-plate cutting blades and improving the cutting quality of wire.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NOLATO SILIKONTEKNIK (BEIJING) CO LTD
- Filing Date
- 2025-04-27
- Publication Date
- 2026-04-24
AI Technical Summary
When a flat, sheet-like cutting blade cuts vertically, frequent collisions generate stress that can damage the blade edge. This can easily produce burrs when cutting wire, resulting in poor wire quality.
The blade design features a bent structure, with the cutting drive unit positioned on the feeding table and the blade below it. One end of the feeding track is in front of the cutting drive unit, and the other end is on the track table. The blade, feeding track, and the central axis of the drive unit are aligned in a straight line, absorbing cutting stress to reduce wear.
It reduces blade wear, decreases burr generation when cutting wire, and improves the quality of the wire.
Smart Images

Figure CN224157676U_ABST
Abstract
Description
Technical Field
[0001] Embodiments of this disclosure relate to the field of cutting equipment, and more specifically to cutting apparatus. Background Technology
[0002] Against the backdrop of the booming development of modern manufacturing, the use of wire in various products is becoming increasingly widespread and the requirements are becoming more stringent. From the precision connecting wires inside electronic devices to the high-strength transmission ropes in machinery, the quality and cutting accuracy of the wire directly affect product performance. Currently, most cutting equipment is equipped with flat, sheet-like cutting blades.
[0003] However, when using the above-mentioned cutting blade to cut wire, the following technical problems often occur:
[0004] When a flat-plate cutting blade makes vertical cuts, it frequently collides with the base plate, generating a lot of stress. The blade edge of the flat-plate cutting blade is prone to damage due to the stress that has nowhere to be released, resulting in burrs when cutting wire and poor quality of the cut wire.
[0005] The information disclosed in this background section is only intended to enhance the understanding of the background of the present disclosure concept, and therefore may contain information that does not form prior art known to those skilled in the art. Utility Model Content
[0006] The summary portion of this disclosure is intended to provide a brief overview of the concepts, which will be described in detail in the detailed description portion. This summary portion is not intended to identify key or essential features of the claimed technical solutions, nor is it intended to limit the scope of the claimed technical solutions.
[0007] Some embodiments of this disclosure provide a cutting device to solve one or more of the technical problems mentioned in the background section above.
[0008] Some embodiments of this disclosure provide a cutting device, characterized in that the cutting device includes a cutting drive device, a blade, a feeding table, a track table, and a feeding track, wherein the cutting drive device is disposed on the feeding table; the blade is disposed below the cutting drive device; the blade is provided with a bending structure; one end of the feeding track is disposed in front of the cutting drive device, and the other end of the feeding track is disposed on the track table, and the central axis of the feeding track, the blade, and the cutting drive device are on the same straight line.
[0009] Optionally, the cutting device further includes a housing, the cutting drive device is disposed inside the housing, and the housing is provided with at least one drive line connection hole.
[0010] Optionally, blade protection plates are provided on both sides of the aforementioned cutting drive device.
[0011] Optionally, the feeding track includes a cover plate, the length of which is less than the length of the feeding track, the cover plate covers one end of the feeding track, and the one end is disposed on the feeding platform.
[0012] Optionally, the feeding track further includes a feeding baffle, which is disposed at one end of the feeding track.
[0013] Optionally, the aforementioned track table includes a vibrating plate, which is disposed under the aforementioned feeding track.
[0014] Optionally, the feeding table includes a feeding groove, and the central axis of the feeding groove is on the same straight line as the central axis of the feeding table.
[0015] Optionally, the feeding track includes a first baffle and a second baffle. The height of the first baffle is greater than the height of the second baffle. There is a feeding gap between the first baffle and the second baffle. The width of the feeding gap is greater than the width of the cut wire. The height of the track platform is less than the height of the feeding platform. One side of the inner side of the cover plate is provided with a compensating protrusion structure. The sum of the thickness of the compensating protrusion structure and the thickness of the second baffle is the same as that of the first baffle.
[0016] Some embodiments of this disclosure provide a cutting device that includes a blade with a bending structure. This blade has a certain deformation capability, absorbing the stress generated during cutting and reducing blade wear to a certain extent. Consequently, it reduces burrs when cutting wire and improves the quality of the cut wire. Specifically, the reason why most cutting devices easily produce burrs when cutting wire is that most cutting devices use a flat, straight blade. During vertical cutting, frequent collisions with the base plate generate a large amount of stress. The blade edge of the flat, straight blade is prone to damage due to the stress that has nowhere to be released, resulting in burrs when cutting wire and poor quality of the cut wire. Based on this, some embodiments of this disclosure provide a cutting device, characterized in that the cutting device includes a cutting drive device, a blade, a feeding table, a track table, and a feeding track, wherein the cutting drive device is disposed on the feeding table; the blade is disposed below the cutting drive device; the blade has a bending structure; one end of the feeding track is disposed in front of the cutting drive device, and the other end of the feeding track is disposed on the track table; the feeding track, the blade, and the central axis of the cutting drive device are collinear. By providing a blade with a bending structure, some of the stress generated during cutting of the thread is absorbed, reducing blade wear to a certain extent, thereby reducing burrs generated during cutting of the thread. Thus, a cutting device with a blade having a bending structure can be provided, improving the quality of the cut thread. Attached Figure Description
[0017] The above and other features, advantages, and aspects of the embodiments of this disclosure will become more apparent from the accompanying drawings and the following detailed description. Throughout the drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and elements are not necessarily drawn to scale.
[0018] Figure 1 This is a schematic diagram of the cutting device disclosed herein;
[0019] Figure 2 This is a right view of the cutting device disclosed herein;
[0020] Figure 3 This is a top view of the cutting device disclosed herein;
[0021] Figure 4 This is a schematic diagram of the blade structure disclosed herein;
[0022] Figure 5 This is a schematic diagram of the structure of the sensor of this disclosure installed on the above-mentioned cutting device. Detailed Implementation
[0023] Embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings. While some embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this disclosure. It should be understood that the accompanying drawings and embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of protection of this disclosure.
[0024] It should also be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other.
[0025] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are used only to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units or their interdependencies.
[0026] It should be noted that the terms "a" and "a plurality of" used in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".
[0027] The names of messages or information exchanged between multiple devices in the embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of such messages or information.
[0028] This disclosure will now be described in detail with reference to the accompanying drawings and embodiments.
[0029] Figure 1 This is a schematic diagram of the cutting device disclosed herein. Figure 1 It includes a housing 1, a drive line connection hole 11, a blade 2, a feeding track 3, a first baffle 31, a second baffle 32, a cover plate 4, a compensation protrusion structure 41, a feeding baffle 5, a track platform 6, a vibrating plate 61, a blade protection plate 7, and a feeding table 8.
[0030] Figure 2 This is a right view of the cutting device disclosed herein. Figure 2 It includes the outer shell 1, the second baffle 32, the cover plate 4, the track platform 6, and the feeding platform 8.
[0031] Figure 3 This is a top view of the cutting device disclosed herein. Figure 3 It includes a housing 1, a feeding gap 34, a cover plate 4, a feeding platform 8, and a feeding groove 81.
[0032] Figure 4 This is a schematic diagram of the blade disclosed herein. Figure 4 It includes blade 2 and bending structure 21.
[0033] In some embodiments, the cutting device may include a cutting drive device, a blade 2, a feeding table 8, a track table 6, and a feeding track 3. The cutting drive device may be a servo motor. It can be driven by an external power cord or a built-in battery. The cutting drive device can convert rotational motion into linear motion or oscillation of the blade 2 via a transmission mechanism (such as gears, drive shafts, lead screws, etc.), thereby achieving the cutting of the wire material. The blade 2 may include, but is not limited to, curved blades or beveled blades. The blade 2 can be used to cut the wire material fed into the cutting device. The feeding table 8 may be a rectangular support platform. The feeding table 8 can support the cutting drive device, allowing it to be positioned at a preset height (e.g., 20cm). This preset height can be adjusted according to actual conditions and is not specifically limited. The feeding table 8 can also receive wire material fed below the cutting drive device, providing support for cutting the wire material. The feeding table 8 may be provided with a feeding hole or recessed structure leading to the lower part of the cutting drive device, so that the wire can be conveyed to the lower part of the cutting drive device. The track table 6 may be a rectangular support platform. The track table 6 may be used to support the feeding track 3. The feeding track 3 may be a flat plate with grooves. The feeding track 3 may be used to convey the cut wire.
[0034] In some embodiments, the cutting drive device may be mounted on the feeding table 8 so that the cutting drive device has a point of force application when cutting the wire.
[0035] In some embodiments, the blade 2 may be disposed below the cutting drive device, so that the cutting drive device can control the blade 2 to perform cutting action and enable the blade 2 to cut the wire material fed to the bottom of the cutting drive device.
[0036] In some embodiments, the blade 2 may be provided with a bending structure 21. The bending structure 21 can absorb the stress generated during cutting, to a certain extent preventing damage to the blade 2, thereby reducing burrs on the cut wire. The bending structure 21 can be as follows: Figure 4 The diagram shows a triangular bent structure.
[0037] In some embodiments, one end of the feeding track 3 may be located in front of the cutting drive device. The other end of the feeding track 3 may be located on the track platform 6. The feeding track 3, the blade 2, and the central axis of the cutting drive device may be on the same straight line, which to a certain extent avoids inaccurate cutting length or uneven cuts due to positional deviations.
[0038] Optionally, such as Figure 1 As shown, the cutting device may further include a housing 1. The cutting drive device may be disposed inside the housing 1 to prevent damage to the cutting drive device to a certain extent. The housing 1 is provided with at least one drive line connection hole 11 so that the cutting drive device can be connected to an external drive line and drive the blade 2 to perform the cutting action at a preset frequency (e.g., once every 0.5 seconds).
[0039] Optionally, such as Figure 1 As shown, blade protection plates 7 can be provided on both sides of the aforementioned cutting drive device to protect the blade 2 to a certain extent. The blade protection plates 7 can be as follows: Figure 1 As shown, baffles are arranged at symmetrical positions around the aforementioned blade 2.
[0040] Optionally, such as Figure 1 As shown, the feeding track 3 may include a cover plate 4. The length of the cover plate 4 may be less than the length of the feeding track 3. The cover plate 4 may be fixed to the feeding track 3 by bolts or adhesive. The cover plate 4 may cover one end of the feeding track 3, and the one end is located on the feeding table 8. The cover plate 4 can, to a certain extent, prevent the cut wire from being ejected from the feeding track 3 due to the instantaneous force of cutting.
[0041] Optionally, such as Figure 1 As shown, the feeding track 3 may further include a feeding baffle 5. The feeding baffle 5 is disposed at one end of the feeding track 3. The feeding baffle 5 may be as follows: Figure 1 The image shows a rectangular baffle. The aforementioned feeding baffle 5 can be fixed to one end of the aforementioned feeding track 3 by welding or bolting. The aforementioned feeding baffle 5 can, to a certain extent, prevent the cut wire from slipping out of the aforementioned feeding track 3.
[0042] Optionally, such as Figure 1 As shown, the aforementioned track platform 6 may include a vibrating disc 61. The vibrating disc 61 may be positioned below the aforementioned feeding track 3. The vibrating disc 61 may be an electromagnetic vibrating disc or a pneumatic vibrating disc, without specific limitation. The vibrating disc 61 can generate periodic vibrations. The vibrating disc 61 can be used to move the cut wire pieces one by one to the end of the aforementioned feeding track 3 equipped with the aforementioned feeding baffle 5 under the action of vibration, so that the subsequent collection equipment can collect the cut wire pieces. The collection equipment may be a robotic arm or a collection turntable with a suction nozzle, without specific limitation.
[0043] Optionally, such as Figure 3As shown, the feeding table 8 may include a feeding groove 81. The central axis of the feeding groove 81 is collinear with the central axis of the feeding table 8 to prevent the feeding track 3 from deviating. The wire material can be conveyed to the cutting drive device through the feeding groove 81.
[0044] Optionally, such as Figure 1-2 As shown, the feeding track 3 may include a first baffle 31 and a second baffle 32. The height of the first baffle 31 may be greater than the height of the second baffle 32. A feeding gap 34 may exist between the first baffle 31 and the second baffle 32. The first baffle 31 and the second baffle 32 can confine the cut wire within the feeding gap 34, ensuring that the wire is conveyed along the predetermined track and preventing it from shifting or shaking during feeding to a certain extent. The higher first baffle 31 provides stronger blocking effect, especially for some soft, easily bent wires or wires that are prone to lateral forces during conveying, effectively limiting their large-scale swinging and ensuring that the wire moves stably towards the cutting position. The width of the feeding gap 34 is greater than the width of the cut wire, so that the cut wire can pass through the feeding gap 34. It should be noted that the size of the feeding gap 34 can be adjusted according to actual conditions; for example, it may not be... Figure 1 The gap shown is rectangular, but it can also be wider at the beginning and narrower at the end; there is no specific limitation. The height of the aforementioned track platform 6 can be smaller than the height of the aforementioned feeding platform 8, so that the aforementioned feeding track 3 is tilted, making it easier to transport the cut wire to the other end of the aforementioned feeding track 3. One side of the inner side of the aforementioned cover plate 4 can be provided with a compensating protrusion structure 41. The sum of the thickness of the aforementioned compensating protrusion structure 41 and the thickness of the aforementioned second baffle 32 can be the same as the aforementioned first baffle 31, so as to prevent gaps caused by the inconsistency in height between the aforementioned first baffle 31 and the aforementioned second baffle 32 to a certain extent, and further prevent the cut wire from popping out. It should be noted that the size of the aforementioned compensating protrusion structure 41 inside the aforementioned cover plate 4 can also be adjusted to match the aforementioned feeding gap 34; there is no specific limitation.
[0045] Some embodiments of this disclosure provide a cutting device that includes a blade with a bending structure. This blade has a certain deformation capability, absorbing the stress generated during cutting and reducing blade wear to a certain extent. Consequently, it reduces burrs when cutting wire and improves the quality of the cut wire. Specifically, the reason why most cutting devices easily produce burrs when cutting wire is that most cutting devices use a flat, straight blade. During vertical cutting, frequent collisions with the base plate generate a large amount of stress. The blade edge of the flat, straight blade is prone to damage due to the stress that has nowhere to be released, resulting in burrs when cutting wire and poor quality of the cut wire. Based on this, some embodiments of this disclosure provide a cutting device, characterized in that the cutting device includes a cutting drive device, a blade, a feeding table, a track table, and a feeding track, wherein the cutting drive device is disposed on the feeding table; the blade is disposed below the cutting drive device; the blade is provided with a bending structure; one end of the feeding track is disposed in front of the cutting drive device, and the other end of the feeding track is disposed on the track table; the feeding track, the blade, and the central axis of the cutting drive device are on the same straight line. By providing a blade with a bending structure, some of the stress generated during cutting of the thread is absorbed, reducing blade wear to a certain extent, thereby reducing burrs generated during cutting of the thread. Thus, a cutting device with a blade having a bending structure can be provided, improving the quality of the cut thread.
[0046] Figure 5 This is a schematic diagram of the structure of the sensor of this disclosure installed on the above-mentioned cutting device. Figure 5 It includes a sensor setting post 35, a sensor setting arm 36, and a sensor 37.
[0047] Optionally, such as Figure 5 As shown, the cutting device may further include a sensor 37, a sensor mounting post 35, and a sensor mounting arm 36. The sensor 37 may be a photoelectric sensor or a capacitive sensor. The sensor 37 can be used to detect the condition of the cut thread in the feeding gap and transmit the detected information to the cutting drive device. The sensor 37 may be as follows: Figure 5The probe-like structure is shown. The second baffle may have a sensor mounting recess. The sensor mounting post 35 can be inserted into the sensor mounting recess to fix it to the second baffle. One end of the sensor mounting arm 36 may have a fixing communication hole. The sensor mounting arm can be screwed into the sensor mounting post 35 through the fixing communication hole. The other end of the sensor mounting arm 36 may have a sensor 37. Under force, the sensor mounting arm 36 can rotate around the sensor mounting post 35, allowing it to adjust the position of the sensor 37, improving flexibility. The sensor mounting arm 36 can be configured to rotate the sensor 37 above the feeding gap, enabling the sensor to detect the cut wire material in the feeding gap.
[0048] The above-described optional embodiments, as an inventive point of this disclosure, solve the technical problem that "most cutting devices cannot adjust the position of their sensors, resulting in poor flexibility." The specific factors causing the poor flexibility of most cutting devices are as follows: most cutting devices do not have sensors or the sensor positions are fixed, making it impossible to adjust the position according to different cutting materials, thus resulting in poor flexibility. Solving these factors can improve the flexibility of sensor placement. To achieve this effect, this disclosure further provides a sensor placement structure capable of adjusting the position. Through the cooperation of the sensor placement column and the sensor placement arm, the sensor can adjust its sensing position as needed. Therefore, a sensor placement structure with adjustable position is provided, improving the flexibility of sensor placement.
[0049] The above description is merely a selection of preferred embodiments of this disclosure and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the invention involved in the embodiments of this disclosure is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the above-described inventive concept. For example, technical solutions formed by substituting the above-described features with (but not limited to) technical features with similar functions disclosed in the embodiments of this disclosure.
Claims
1. A cutting device, characterized in that, The cutting device includes a cutting drive device, a blade, a feeding table, a track table, and a feeding track, wherein... The cutting drive device is mounted on the feeding table; The blade is positioned below the cutting drive device; The blade is provided with a bending structure; One end of the feeding track is located in front of the cutting drive device, and the other end of the feeding track is located on the track platform. The feeding track, the blade, and the central axis of the cutting drive device are on the same straight line.
2. The cutting device according to claim 1, characterized in that, The cutting device also includes a housing, and the cutting drive device is disposed inside the housing. The housing has at least one drive line connection hole.
3. The cutting device according to claim 1, characterized in that, The cutting drive device is equipped with blade protection plates on both sides.
4. The cutting device according to claim 1, characterized in that, The feeding track includes a cover plate, the length of which is less than the length of the feeding track. The cover plate covers one end of the feeding track, and the one end is disposed on the feeding platform.
5. The cutting device according to claim 1, characterized in that, The feeding track also includes a feeding baffle, which is disposed at one end of the feeding track.
6. The cutting device according to claim 1, characterized in that, The track platform includes a vibrating plate, which is disposed under the feeding track.
7. The cutting device according to claim 1, characterized in that, The feeding table includes a feeding groove, and the central axis of the feeding groove is on the same straight line as the central axis of the feeding table.
8. The cutting device according to claim 4, characterized in that, The feeding track includes a first baffle and a second baffle. The height of the first baffle is greater than the height of the second baffle. There is a feeding gap between the first baffle and the second baffle. The width of the feeding gap is greater than the width of the cut wire. The height of the track platform is less than the height of the feeding platform. One side of the inner side of the cover plate is provided with a compensating protrusion structure. The sum of the thickness of the compensating protrusion structure and the thickness of the second baffle is the same as that of the first baffle.