Heating rotary cutting equipment
By introducing a heating device into the rotary cutting equipment, the material is rotated and heated at the same time during cutting, the problems of tool wear and uneven cutters during cutting of high-hard materials are solved, and more efficient cutting and better quality finished products are achieved.
Patent Information
- Application Number
- CN202420441246.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-07
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-03-07
AI Technical Summary
When existing rotary cutting equipment cuts materials with high hardness, cold cutting methods can easily lead to tool wear, reduce tool life, and make the material cutout uneven, affecting the quality of the finished product.
A heating rotary cutting device is designed, by providing a rotary driving device and a heating device on the workbench, the material rotates and heats at the same time during cutting, and then cuts after becoming soft.
This equipment improves cutting efficiency, reduces wear of materials on the cutting device, makes the cutouts smoother, and the finished product quality is higher.
Smart Images

Figure CN222627862U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cutting equipment, in particular to a heating rotary cutting equipment. Background Art
[0002] Cutting equipment is a mechanical device used to cut raw materials into the required size or shape. They are usually used in industrial production, such as metal processing, wood processing, textile processing and other fields. There are many types of cutting equipment, including but not limited to laser cutting machines, plasma cutting machines, water jet cutting machines, shearing machines, etc. These cutting equipment play a vital role in industrial production and can improve production efficiency.
[0003] CN104742255A discloses a rotary cutting saw machine, comprising a workbench, a saw frame, a saw wheel, a saw wheel driving device and a clamping device, wherein the saw wheel is mounted on the saw frame, a saw band is wound on the saw wheel, and the saw band is tensioned on the saw wheel, and the rotation of the saw wheel drives the movement of the saw band, and the teeth of the saw band sawing segments are horizontally oriented, and a clamping device is provided below the corresponding lower part of the saw band, and the clamping device and the saw frame can move relative to each other in the horizontal direction, and the workpiece on the clamping device is transversely cut during the movement, and the clamping device comprises a central turntable and a clamp, and a rotary driving device is coaxially provided at the bottom of the central turntable.
[0004] The above technical solution adopts a rotary sawing method. While the saw belt cuts the workpiece, the workpiece is driven to rotate through the central turntable, which not only speeds up the cutting speed, but also ensures the accuracy of the workpiece. However, for materials with high hardness, especially those that need to be heated to soften, this cold cutting method is easy to cause tool wear, resulting in a reduction in tool life. It also causes uneven cuts on the material, affecting the quality of the finished product. Utility Model Content
[0005] The purpose of the utility model is to solve the above-mentioned problem and provides a heating rotary cutting device. The cutting device can rotate the material at a set speed and heat the material to soften the material by arranging a rotary drive device and a heating device on a workbench. This not only improves the cutting efficiency and reduces the wear of the material on the cutting device, but also makes the incision on the material smoother and the quality of the finished product is higher.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A heating rotary cutting device comprises a frame, a workbench, a cutting device and a placing plate. The workbench is connected to the frame, the cutting device is slidably connected to the workbench, a rotary driving device and a heating device are arranged on the workbench, the placing plate is connected to the rotary driving device, the heating device is used to heat the placing plate, and the cutting device can move horizontally along the placing plate and cut the material on the placing plate.
[0008] In the above-mentioned heating rotary cutting equipment, the cutting device includes a support frame, a tensioning mechanism, and a cutter. There are two support frames, which are slidably connected to the workbench and are located on both sides of the placement disk. The tensioning mechanism is respectively connected to the two support frames, and the cutter is connected to the tensioning mechanism. The support frame can drive the cutter to move horizontally along the direction of the placement disk.
[0009] In the above-mentioned heating rotary cutting equipment, the tensioning mechanism includes a connecting frame, a positive and negative threaded screw, a handwheel, and a mounting seat. There are two connecting frames, and the bottoms of the two connecting frames are respectively slidably connected to the two supporting frames. Two first sliders are provided on the positive and negative threaded screws. The two ends of the positive and negative threaded screws pass through the two connecting frames and are connected to the two supporting frames respectively. The two connecting frames are respectively connected to the two first sliders. The handwheel is connected to one end of the positive and negative threaded screws. The mounting seat is connected to the opposite sides of the two connecting frames, and the two ends of the tool are respectively connected to the mounting seats of the two connecting frames.
[0010] In the above-mentioned heating rotary cutting equipment, the mounting seat includes a fixed block, a movable block, an adjusting knob, a tool seat, and a tool clamp. The fixed block is connected to the opposite sides of the two connecting frames, the adjusting knob is connected to the top of the fixed block, and the bottom end is connected to the movable block, the tool seat is connected to the movable block, the tool clamp is connected to the top of the tool seat, and the end of the tool is connected between the tool clamp and the tool seat.
[0011] In the above-mentioned heating rotary cutting equipment, the tensioning mechanism also includes a guide rod, on which is provided a guide block slidably connected to the guide rod. The two ends of the guide rod are respectively connected to the two support frames through two connecting frames, and are arranged side by side with the positive and negative thread screws. The guide block is connected to the connecting frame.
[0012] In the above-mentioned heating rotary cutting equipment, the rotary driving device is a hollow rotating platform, the placement plate is connected to the hollow rotating platform, and the heating device passes through the hollow rotating platform and is connected to the bottom of the placement plate.
[0013] In the above-mentioned heating rotary cutting equipment, the heating device includes a mounting frame, an electric slip ring, and a transmission member. The mounting frame is connected to the bottom of the workbench, the top of the transmission member is connected to the bottom of the placement plate, the electric slip ring is installed on the mounting frame, and the high-temperature wire on the electric slip ring passes through the transmission member and is connected to the placement plate.
[0014] In the above-mentioned heating rotary cutting equipment, the placement plate includes a placement plate, a heating plate, an insulation pad, and a mounting plate connected in sequence from top to bottom. The mounting plate is connected to the hollow rotating platform, the top of the transmission part is connected to the bottom of the mounting plate, and the high-temperature wire passes through the mounting plate and the insulation pad to be connected to the heating plate.
[0015] In the above-mentioned heating rotary cutting device, at least two first slide rails are arranged on the workbench, and second slide blocks are arranged on the first slide rails, and two support frames are respectively connected to the second slide blocks.
[0016] In the above-mentioned heating rotary cutting device, the supporting frame is provided with second slide rails arranged side by side, the second slide rails are provided with third sliding blocks, the connecting frame is connected to the third sliding blocks, and the connecting frame is provided with a handle.
[0017] Compared with the prior art, the beneficial effects of the utility model are:
[0018] The utility model arranges a rotary drive device and a heating device on the workbench, which can rotate the material at a set speed and heat the material to soften the material, thereby improving the cutting efficiency and reducing the wear of the material on the cutting device, and making the incision on the material smoother and the quality of the finished product higher. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 is a perspective view of the heating rotary cutting device of Example 1;
[0020] Figure 2 is a perspective view of a workbench of the heated rotary cutting device of Example 1;
[0021] Figure 3 It is a connection diagram of the rotary drive device, the heating device, and the placement plate of the heating rotary cutting device of Example 1;
[0022] Figure 4 is a perspective view of a cutting device of the heating rotary cutting device of Example 1;
[0023] Figure 5 It is a three-dimensional view of the connecting frame of the heating rotary cutting device of Example 1. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] Example 1
[0026] refer to Figures 1 to 5A heating rotary cutting device comprises a frame 1, a workbench 2, a cutting device 3, and a placing disk 4. The workbench 2 is connected to the frame 1, the cutting device 3 is slidably connected to the workbench 2, a rotating driving device 21 and a heating device 22 are provided on the workbench 2, the placing disk 4 is connected to the rotating driving device 21, the heating device 22 is used to heat the placing disk 4, and the cutting device 3 can move horizontally along the direction of the placing disk 4 to cut the material on the placing disk 4.
[0027] In this design, the operator clamps the material on the placement disk 4, starts the heating device 22 to heat the placement disk 4, and heats the material through the placement disk 4. When the material is heated to a preset temperature, the material is kept at the preset temperature to soften the material. Then the rotation drive device 21 is started to drive the placement disk 4 to rotate, and the operator drives the cutting device 3 to move horizontally along the placement disk 4 to cut the material on the placement disk 4. In this way, the material can be rotated at a set speed while being heated to soften the material, which not only improves the cutting efficiency and reduces the wear of the material on the cutting device 3, but also makes the cut on the material smoother and the quality of the finished product higher.
[0028] In this embodiment, the cutting device 3 includes a support frame 31, a tensioning mechanism 32, and a tool 33. There are two support frames 31, and both are slidably connected to the workbench 2 and are located on both sides of the placement plate 4. The tensioning mechanism 32 is respectively connected to the two support frames 31, and the tool 33 is connected to the tensioning mechanism 32. The support frame 31 can drive the tool 33 to move horizontally along the direction of the placement plate 4.
[0029] When in use, the operator drives the support frame 31 to drive the tool 33 to move horizontally along the placement plate 4, so as to cut the material on the placement plate 4. The function of the tensioning mechanism 32 is to tension the tool 33, which can reduce the vibration and jitter of the tool 33, make the cutting more stable, thereby improving the cutting accuracy, and reduce the wear and damage of the tool 33, extend the service life of the tool 33, ensure that the tool 33 will not fall off or fly out during the cutting process, and ensure the safety of the operator.
[0030] In this embodiment, the tensioning mechanism 32 includes a connecting frame 321, a positive and negative threaded screw 322, a handwheel 323, and a mounting seat 324. There are two connecting frames 321, and the bottoms of the two connecting frames 321 are respectively slidably connected to the two supporting frames 31. Two first sliders 3221 are provided on the positive and negative threaded screw 322. The two ends of the positive and negative threaded screw 322 pass through the two connecting frames 321 and are connected to the two supporting frames 31 respectively. The two connecting frames 321 are respectively connected to the two first sliders 3221. The handwheel 323 is connected to one end of the positive and negative threaded screw 322. The mounting seat 324 is connected to the opposite sides of the two connecting frames 321. The two ends of the tool 33 are respectively connected to the mounting seats 324 of the two connecting frames 321.
[0031] The positive and negative thread screw 322 refers to the different directions of the threads on the screw. When the hand wheel 323 is used to drive the positive and negative thread screw 322 to rotate, the two first sliders 3221 will move in opposite directions according to the direction of the threads. If the two first sliders 3221 need to be brought closer, just rotate the positive and negative thread screw 322 in the direction that makes the two first sliders 3221 move toward the center; if the two first sliders 3221 need to be moved away from each other, just rotate the positive and negative thread screw 322 in the direction that makes the two first sliders 3221 move outward, so as to achieve the approach and distance of the two mounting seats 324, thereby achieving the relaxation and tensioning of the tool 33.
[0032] Furthermore, the mounting seat 324 includes a fixed block 3241, a movable block 3242, an adjusting knob 3243, a tool seat 3244, and a tool clamp 3245. The fixed block 3241 is connected to the opposite sides of the two connecting frames 321, the adjusting knob 3243 is connected to the top of the fixed block 3241, and the bottom end is connected to the movable block 3242, the tool seat 3244 is connected to the movable block 3242, the tool clamp 3245 is connected to the top of the tool seat 3244, and the end of the tool 33 is connected between the tool clamp 3245 and the tool seat 3244.
[0033] In actual application, by turning the adjusting knob 3243, the movable block 3242 can be driven to move up and down in the vertical direction to adjust the height of the cutter 33, that is, the material cutting thickness. The cutter seat 3244 and the cutter clamping plate 3245 are used to fix the cutter 33, and a convenient disassembly and assembly method can be provided for the replacement and maintenance of the cutter 33. It should be noted that during cutting, in order to ensure the cutting line and cutting accuracy of the cutter 33, the adjusting knobs 3243 on the two mounting seats 324 need to be adjusted synchronously to keep the cutter 33 level.
[0034] As a preferred embodiment of the present invention, the tensioning mechanism 32 also includes a guide rod 325, on which is provided a guide block 3251 which is slidably connected to the guide rod 325, and the two ends of the guide rod 325 are respectively connected to the two support frames 31 through two connecting frames 321, and are arranged side by side with the positive and negative thread screws 322, and the guide block 3251 is connected to the connecting frame 321.
[0035] In order to ensure the stability of the movement of the connecting frame 321 during the tensioning of the tool 33, when the forward and reverse threaded screws 322 rotate, the first slider 3221, the connecting frame 321, and the guide block 3251 will move synchronously, and the guide rod 325 can provide additional support to prevent the connecting frame 321 from vibrating or deviating during movement.
[0036] Preferably, the rotary drive device 21 is a hollow rotary platform 211, the placement tray 4 is connected to the hollow rotary platform 211, and the heating device 22 passes through the hollow rotary platform 211 and is connected to the bottom of the placement tray 4. In order to improve the utilization of space and keep the temperature of the placement tray 4 constant during the rotation process, in this embodiment, the rotary drive device 21 adopts a hollow rotary platform 211, which is a rotary platform with a hollow structure, and the heating device 22 can pass through the hollow rotary platform 211 and be connected to the bottom of the placement tray 4.
[0037] Preferably, the heating device 22 includes a mounting frame 221, an electric slip ring 222, and a transmission member 223. The mounting frame 221 is connected to the bottom of the workbench 2, the top of the transmission member 223 is connected to the bottom of the placement plate 4, the electric slip ring 222 is installed on the mounting frame 221, and the high-temperature wire 2221 on the electric slip ring 222 passes through the transmission member 223 and is connected to the placement plate 4.
[0038] In practical applications, the main function of the electric slip ring 222 is to maintain continuous transmission of power, signals or data during the rotation of the device to prevent the cable from being entangled or broken due to rotation. Therefore, under the action of the electric slip ring 222, the placement plate 4 can be heated when the placement plate 4 rotates to prevent the high-temperature wire 2221 from being entangled or broken due to rotation. The function of the transmission member 223 is to facilitate the routing of the high-temperature wire 2221 and prevent the high-temperature wire 2221 from being exposed. The mounting frame 221 is used to ensure the stability of the electric slip ring 222.
[0039] As a further optimization of this embodiment, the placement plate 4 includes a placement plate 41, a heating plate 42, an insulation pad 43, and a mounting plate 44 connected in sequence from top to bottom, the mounting plate 44 is connected to the hollow rotating platform 211, the top of the transmission member 223 is connected to the bottom of the mounting plate 44, and the high temperature line 2221 passes through the mounting plate 44 and the insulation pad 43 and is connected to the heating plate 42.
[0040] The placement plate 41 is mainly used to clamp materials; the heating plate 42 is used to heat the placement plate 41; the insulation pad 43 is used to reduce the heat of the heating plate 42 from being transferred to the hollow rotating platform 211; the mounting plate 44 is used to install the placement plate 41, the heating plate 42, and the insulation pad 43 on the hollow rotating platform 211. When in use, the mounting plate 44 will drive the transmission member 223 to rotate together. Driven by the high-temperature wire 2221, the electric slip ring 222 will also rotate, and the high-temperature wire 2221 located in the transmission member 223 will also rotate with the rotation of the mounting plate 44.
[0041] Preferably, at least two first slide rails 23 are provided on the workbench 2 , each of the first slide rails 23 is provided with a second slider 231 , and the two support frames 31 are respectively connected to the second slider 231 .
[0042] Because there are two support frames 31, there are at least two first slide rails 23, but there may also be four or eight first slide rails 23. The number of first slide rails 23 is not limited in this embodiment, but in order to ensure the stability of the two support frames 31 during movement, the number of first slide rails 23 should be an even number. When driving the support frame 31 to move, the support frame 31 moves along the length direction of the first slide rail 23 with the cooperation of the first slide rail 231. The operator can drive the support frame 31 to move manually or through the driving method of an external driving device.
[0043] Preferably, the support frame 31 is provided with second slide rails 311 arranged side by side, the second slide rails 311 are each provided with a third slider 3111 , the connecting frame 321 is connected to the third slider 3111 , and the connecting frame 321 is provided with a handle 3211 .
[0044] The working principle of the second slide rail 311 and the third slider 3111 is the same as that of the first slide rail 23 and the second slider 231, except that the second slide rail 311 and the third slider 3111 need to cooperate with the use of the positive and negative thread screw 322, the purpose of which is to ensure the stability of the movement of the connecting frame 321. Optionally, the handle 3211 is convenient for the operator to hold, and the operator holds the handle 3211 and pushes it toward the first slide rail 23, thereby driving the support frame 31 to move in the length direction of the first slide rail 23.
[0045] The above is only a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements or modifications without departing from the principle of the present invention. These improvements or modifications should also be regarded as within the protection scope of the present invention.
Claims
1. A heating rotary cutting device, comprising a frame, a workbench, a cutting device, and a placement plate, wherein the workbench is connected to the frame, characterized in that: The cutting device is slidably connected to a workbench, and a rotating drive device and a heating device are provided on the workbench. The placement disk is connected to the rotating drive device, and the heating device is used to heat the placement disk. The cutting device can move horizontally along the placement disk and cut the material on the placement disk.
2. The heating rotary cutting device according to claim 1, characterized in that: The cutting device includes a support frame, a tensioning mechanism, and a cutter. There are two support frames, which are slidably connected to the workbench and located on both sides of the placement disk. The tensioning mechanism is respectively connected to the two support frames, and the cutter is connected to the tensioning mechanism. The support frame can drive the cutter to move horizontally along the direction of the placement disk.
3. The heating rotary cutting device according to claim 2, characterized in that: The tensioning mechanism includes a connecting frame, a positive and negative thread screw, a hand wheel, and a mounting seat. There are two connecting frames, and the bottoms of the two connecting frames are respectively slidably connected to the two supporting frames. Two first sliding blocks are provided on the positive and negative thread screws. The two ends of the positive and negative thread screws pass through the two connecting frames and are connected to the two supporting frames respectively. The two connecting frames are respectively connected to the two first sliding blocks. The hand wheel is connected to one end of the positive and negative thread screws. The mounting seat is connected to the opposite sides of the two connecting frames, and the two ends of the tool are respectively connected to the mounting seats of the two connecting frames.
4. The heating rotary cutting device according to claim 3, characterized in that: The mounting seat includes a fixed block, a movable block, an adjusting knob, a tool seat, and a tool clamping plate. The fixed block is connected to the opposite sides of two connecting frames, the adjusting knob is connected to the top of the fixed block, and the bottom end is connected to the movable block, the tool seat is connected to the movable block, the tool clamping plate is connected to the top of the tool seat, and the end of the tool is connected between the tool clamping plate and the tool seat.
5. The heating rotary cutting device according to claim 3, characterized in that: The tensioning mechanism also includes a guide rod, which is provided with a guide block slidably connected to the guide rod. The two ends of the guide rod are respectively connected to two support frames through two connecting frames and are arranged side by side with the positive and negative thread screws. The guide block is connected to the connecting frame.
6. The heating rotary cutting device according to claim 1, characterized in that: The rotary drive device is a hollow rotating platform, the placement plate is connected to the hollow rotating platform, and the heating device passes through the hollow rotating platform and is connected to the bottom of the placement plate.
7. The heating rotary cutting device according to claim 6, characterized in that: The heating device includes a mounting frame, an electric slip ring, and a transmission member. The mounting frame is connected to the bottom of the workbench, the top of the transmission member is connected to the bottom of the placement plate, the electric slip ring is installed on the mounting frame, and the high-temperature wire on the electric slip ring passes through the transmission member and is connected to the placement plate.
8. The heating rotary cutting device according to claim 7, characterized in that: The placement plate includes a placement plate, a heating plate, an insulation pad, and a mounting plate connected in sequence from top to bottom. The mounting plate is connected to a hollow rotating platform, the top of the transmission member is connected to the bottom of the mounting plate, and the high-temperature line passes through the mounting plate and the insulation pad and is connected to the heating plate.
9. The heating rotary cutting device according to claim 2, characterized in that: The workbench is provided with at least two first slide rails, each of the first slide rails is provided with a second sliding block, and the two support frames are respectively connected to the second sliding blocks.
10. The heating rotary cutting device according to claim 3, characterized in that: The support frame is provided with second slide rails arranged side by side, the second slide rails are each provided with a third sliding block, the connecting frame is connected to the third sliding block, and the connecting frame is provided with a handle.
Citation Information
Patent Citations
Rotary cutting sawing machine
CN104742255A