Device for sawing workpieces at any angle
By designing a workpiece arbitrary angle sawing device, and using the sawing mechanism and limiting components to automatically adjust the sawing angle, the problems of low efficiency and poor precision in copper busbar head cutting are solved, and efficient and precise automated sawing is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO JINTIAN ELECTRIC MATERIAL CO LTD
- Filing Date
- 2025-04-28
- Publication Date
- 2026-05-15
AI Technical Summary
In the existing technology, the cutting of copper busbar heads relies on manual operation, resulting in low sawing efficiency, poor precision, and the need for repeated adjustments to meet process requirements.
Design a workpiece sawing device with arbitrary angle, including sawing mechanism, pressing part, positioning component, limiting mechanism and cleaning mechanism, to achieve automated sawing by adjusting the angle of the saw cut, avoiding manual adjustment of the workpiece direction.
It improves sawing accuracy and efficiency, enables automated operation, simplifies the process, and is suitable for mass production.
Smart Images

Figure CN224238383U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of sawing equipment, and in particular to a workpiece sawing device at any angle. Background Technology
[0002] Copper busbar drawing is a plastic forming process that applies tensile force to copper busbars using a die, reducing their cross-sectional dimensions and increasing their length while improving surface quality and mechanical properties. This process is widely used in the production of high-precision, high-performance copper busbar products.
[0003] Before the copper busbar enters the drawing process, its head must be beveled to ensure that it can be smoothly introduced into the drawing die and reduce the resistance of the die, so as to facilitate the drawing process.
[0004] In the current technology, the cutting of the copper busbar head is done by manually suspending the copper busbar with a crane and rotating it at an angle, and then using a sawing machine to press the copper busbar head to cut it. This cutting method relies on the manual skill to control the rotation angle of the copper busbar, thereby determining the size of the sawing bevel angle of the copper busbar head. The manual rotation of the copper busbar is complicated, time-consuming, labor-intensive, and has low sawing efficiency. Furthermore, the control based on manual skill leads to low sawing accuracy, requiring repeated cutting several times to meet the process requirements.
[0005] Therefore, it is essential to design a device that can cut workpieces at any angle. Utility Model Content
[0006] In view of the aforementioned problems with existing copper busbar head cutting, this invention aims to provide a workpiece sawing device for arbitrary angles.
[0007] The specific technical solution is as follows:
[0008] A workpiece sawing device at any angle includes: a sawing mechanism;
[0009] The sawing mechanism includes: a rotating saw disc with a sawing kerf, the sawing kerf being arranged radially along the saw disc and passing through the center of the saw disc;
[0010] The workpiece is placed on the saw disc with the kerf angle adjusted, and the workpiece is sawn along the kerf.
[0011] The above-mentioned workpiece arbitrary angle sawing device, wherein the sawing mechanism further includes: a pressing member, the pressing member pressing the workpiece against the saw disc with the sawing kerf angle adjusted.
[0012] The aforementioned workpiece arbitrary angle sawing device further includes a sawing tool, wherein the sawing mechanism includes a sawing tool that extends into or through the saw cut and moves along the length direction of the saw cut.
[0013] The above-mentioned workpiece arbitrary angle sawing device, wherein the sawing mechanism further includes: a positioning component, wherein the workpiece extends from the side of the saw disc into the saw disc along a first direction, and the positioning component limits the end of the workpiece to restrict the range of motion of the workpiece along the first direction, thereby achieving the positioning of the workpiece;
[0014] The positioning component includes a positioning drive and a positioning element. The positioning drive is connected to the positioning element in a transmission manner, and the positioning element positions the end of the workpiece placed on the saw blade.
[0015] The aforementioned workpiece arbitrary angle sawing device further includes: a limiting mechanism, which is disposed on the side of the saw disc and restricts the workpiece to move only along the first direction.
[0016] The above-mentioned workpiece arbitrary angle sawing device, wherein the limiting mechanism includes: at least one limiting component, each of the limiting components includes: a limiting drive and a limiting component, the limiting drive is pulsatorically connected to the limiting component, and the limiting component limits the workpiece in at least one direction so that the workpiece can only move in the first direction.
[0017] The limiting mechanism includes:
[0018] A first limiting component limits one side of the workpiece;
[0019] The second limiting component limits the other side of the workpiece;
[0020] The third limiting component presses against the upper side of the workpiece.
[0021] The aforementioned workpiece arbitrary angle sawing device further includes: a cleaning mechanism, which is disposed on the saw disc and includes a cleaning drive and a cleaning component. The cleaning drive is connected to the cleaning component in a transmission manner, and the cleaning component is used to push the waste material on the saw disc out of the saw disc.
[0022] In the aforementioned workpiece arbitrary angle sawing device, one side of the saw disc has a notch, and the cleaning mechanism pushes the waste material on the saw disc to the notch.
[0023] In the above-mentioned workpiece arbitrary angle sawing device, the bottom of the saw disc is provided with a waste collection disc and a waste conveyor, the waste collection disc corresponds to the notch, and the waste collection disc is located on the waste conveyor.
[0024] The aforementioned workpiece arbitrary angle sawing device further includes: a frame, on which the saw disc is rotatably mounted.
[0025] The positive effects of the above technical solution compared with the existing technology are:
[0026] This utility model features a saw disc that allows for the initial adjustment and determination of the cutting direction before the workpiece is inserted into the saw disc for sawing. This eliminates the need for workpiece orientation adjustment, improving sawing accuracy and efficiency. The automated setup saves time and effort, is easy to operate, and meets both process requirements and mass production needs. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of the overall structure of a workpiece sawing device at any angle according to the present invention;
[0028] Figure 2 This is a schematic diagram of the overall structure of a workpiece sawing device at any angle according to the present invention;
[0029] Figure 3 This is a schematic diagram of the overall structure of a workpiece sawing device at any angle according to the present invention;
[0030] Figure 4 This is a schematic diagram of the overall structure of a workpiece sawing device at any angle according to the present invention;
[0031] In the attached diagram: 1. Sawing mechanism; 2. Limiting mechanism; 3. Cleaning mechanism; 4. Workpiece; 5. Frame; 11. Sawing disc; 12. Sawing kerf; 13. Pressing component; 14. Pressing drive component; 15. Pressing block; 16. Sawing cutter; 17. Positioning assembly; 18. Positioning drive component; 19. Positioning component; 21. Limiting assembly; 22. Limiting drive component; 23. Limiting component; 24. Adjusting assembly; 25. Adjusting drive component; 26. Adjusting plate; 31. Cleaning drive component; 32. Cleaning component; 33. Notch; 34. Waste collection tray; 35. Waste conveyor. Detailed Implementation
[0032] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but this is not intended to limit the present invention.
[0033] like Figures 1 to 4 As shown, a preferred embodiment of a workpiece arbitrary angle sawing device is illustrated, including: a sawing mechanism 1, a limiting mechanism 2, and a cleaning mechanism 3. The limiting mechanism 2 limits the workpiece 4 so that the workpiece 4 can only move along a first direction. The workpiece 4 moves along the first direction so that the end of the workpiece 4 extends into the sawing mechanism 1 and is sawed. After sawing, the workpiece 4 exits the sawing mechanism 1, and the waste is cleaned by the cleaning mechanism 3.
[0034] Preferably, workpiece 4 is a copper busbar.
[0035] Furthermore, as a preferred embodiment, the sawing mechanism 1 includes: a rotating saw disc 11, the saw disc having a sawing kerf 12, the sawing kerf 12 being arranged radially along the saw disc, and the sawing kerf 12 passing through the center of the saw disc 11;
[0036] In this process, the workpiece 4 is placed on the saw disc 11 with the saw cut angle 12 adjusted, and the workpiece 4 is sawn along the saw cut angle 12. That is, the end of the workpiece 4 extends into the saw disc 11 with the saw cut angle adjusted along the first direction.
[0037] Furthermore, as a preferred embodiment, the sawing mechanism 1 further includes a pressing member 13, which presses the workpiece 4 against the saw disc 11 with the saw cut angle adjusted.
[0038] Preferably, the pressing member 13 includes a pressing drive member 14 and a pressing block 15, wherein the pressing drive member 14 drives the pressing block 15 to press the workpiece 4 on the saw blade 11.
[0039] Preferably, the pressure driving component 14 is one of the driveable components such as a cylinder, electric cylinder, or hydraulic cylinder.
[0040] Furthermore, as a preferred embodiment, the sawing mechanism 1 further includes a sawing tool 16, which extends into or through the saw cut 12 and moves along the length of the saw cut 12.
[0041] Furthermore, as a preferred embodiment, the sawing mechanism 1 further includes a positioning component 17, wherein the workpiece extends from the side of the saw disc 11 into the saw disc 11 along a first direction, and the positioning component 17 limits the end of the workpiece 4 to restrict the range of motion of the workpiece 4 along the first direction, thereby achieving the positioning of the workpiece 4.
[0042] The positioning component 17 is used to limit the distance at which the end of the workpiece 4 extends into the saw blade 11. Combined with the inclined position of the saw cut 12, it can be directly sawed. By replacing the traditional adjustment of the angle of the workpiece 4 with the adjustment of the angle of the saw cut 12, the operation is convenient, efficient and the sawing accuracy is high.
[0043] Furthermore, the positioning assembly 17 includes a positioning drive 18 and a positioning element 19. The positioning drive 18 is connected to the positioning element 19 in a transmission manner, and the positioning element 19 positions the end of the workpiece 4 placed on the saw blade 11. Preferably, the positioning drive 18 is one of a driveable component such as a cylinder, electric cylinder, or hydraulic cylinder, and the positioning element 19 is a positioning plate that cooperates with the end of the workpiece 4.
[0044] Furthermore, as a preferred embodiment, the workpiece arbitrary angle sawing device further includes: a limiting mechanism 2, which is disposed on the side of the saw disc 11, and the limiting mechanism 2 restricts the workpiece 4 to move only in the first direction.
[0045] Furthermore, as a preferred embodiment, the limiting mechanism 2 includes at least one limiting component 21, each limiting component 21 including a limiting drive member 22 and a limiting member 23, the limiting drive member 22 and the limiting member 23 being convexly connected, and the limiting member limiting the workpiece in at least one direction so that the workpiece can only move in the first direction.
[0046] Furthermore, the limiting component is a first limiting component, which limits one side of the workpiece; preferably, a limiting channel can be formed between the first limiting component and a fixed surface, and the workpiece is laterally limited within the limiting channel.
[0047] Furthermore, one limiting component is a first limiting component, and the other limiting component is a second limiting component. The first limiting component limits one side of the workpiece, and the second limiting component limits the other side of the workpiece. Preferably, the first limiting component and the second limiting component are selected to limit both sides of the workpiece respectively, thereby achieving lateral limiting of the workpiece.
[0048] The first and second limiting components are used to adjust the lateral position of the workpiece to accommodate different workpiece sizes. The lateral direction is the second direction, which is perpendicular to the first direction. Both the first and second directions are horizontal.
[0049] Furthermore, the limiting component is a third limiting component, which presses against the upper side of the workpiece. Preferably, after the end of the workpiece extends into the saw blade and is pressed against by the pressing component, the pressing component presses against the part of the workpiece that is on the saw blade, while the third limiting component presses against the part of the workpiece that is not on the saw blade.
[0050] Preferably, the adjusting drive component 25 and the limiting drive component are both one of the driveable components such as a cylinder, electric cylinder, or hydraulic cylinder.
[0051] The limiting mechanism 2 also includes an adjustment component 24, which includes an adjustment drive component 25 and an adjustment plate 26. The workpiece 4 is placed on the adjustment plate 26, and the adjustment drive component 25 drives the adjustment plate 26 to move in the second direction to adjust the position of the workpiece 4 entering the saw disc 11 to match the angle of the saw cut 12.
[0052] Furthermore, as a preferred embodiment, the workpiece arbitrary angle sawing device further includes: a cleaning mechanism 3, which is disposed on the saw disc 11. The cleaning mechanism 3 includes: a cleaning drive 31 and a cleaning component 32. The cleaning drive 31 and the cleaning component 32 are connected in a transmission manner. The cleaning component 32 is used to push the waste material on the saw disc 11 out of the saw disc 11.
[0053] Preferably, the material clearing drive component 31 is one of the driveable components such as a pneumatic cylinder, an electric cylinder, or a hydraulic cylinder.
[0054] The material cleaning drive unit 31 can also be made to move in multiple directions (up, down, left, right) by multiple drive units.
[0055] Furthermore, as a preferred embodiment, the saw disc 11 has a notch 33 on one side, and the cleaning mechanism 3 pushes the waste on the saw disc 11 to the notch 33.
[0056] Furthermore, as a preferred embodiment, the bottom of the saw disc 11 is provided with a waste collection disc 34 and a waste conveyor 35, the waste collection disc 34 corresponds to the notch 33, and the waste collection disc 34 is disposed on the waste conveyor 35.
[0057] Furthermore, as a preferred embodiment, the workpiece arbitrary angle sawing device also includes: a frame 5, with the saw disc 11 rotatably mounted on the frame 5.
[0058] Furthermore, the frame 5 is equipped with a rotary drive component, which is connected to the saw disc 11 for transmission, driving the saw disc 11 to rotate. Preferably, the rotary drive component is a motor.
[0059] Furthermore, the sawing blade 16 rotates together with the saw disc 11, ensuring that a portion of the sawing blade 16 extends into the saw cut 12.
[0060] Preferably, the sawing tool 16 is driven by a motor.
[0061] Preferably, a portion of the sawing tool 16 extends into or through the saw cut 12, and the sawing tool 16 moves along the saw cut 12 via a sawing transmission assembly to saw the workpiece 4. The sawing transmission assembly is one of the components that can drive the sawing tool to move in a straight line, such as a gear and rack structure or a lead screw and nut structure.
[0062] The limiting mechanism 2 is installed on the side of the frame.
[0063] This utility model features a saw disc 11. First, the direction of the saw cut 12 is adjusted and determined. Then, the workpiece 4 is inserted into the saw disc 11 for sawing. There is no need to adjust the direction of the workpiece 4, which improves sawing accuracy and efficiency. The automatic setting saves time and effort, and the operation is simple. It can meet process requirements and also meet the needs of mass production.
[0064] The above description is only a preferred embodiment of the present utility model and does not limit the implementation method and protection scope of the present utility model. Those skilled in the art should realize that all solutions obtained by equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A workpiece sawing device at any angle, characterized in that, include: Sawing mechanism; The sawing mechanism includes: a rotating saw disc with a sawing kerf, the sawing kerf being arranged radially along the saw disc and passing through the center of the saw disc; The workpiece is placed on the saw disc with the kerf angle adjusted, and the workpiece is sawn along the kerf.
2. The workpiece arbitrary angle sawing device according to claim 1, characterized in that, The sawing mechanism further includes a pressing member that presses the workpiece against the saw disc with the saw cut angle adjusted.
3. The workpiece arbitrary angle sawing device according to claim 1, characterized in that, The sawing mechanism further includes a sawing tool, which extends into or through the saw cut and moves along the length of the saw cut.
4. The workpiece arbitrary angle sawing device according to claim 1, characterized in that, The sawing mechanism further includes a positioning component, wherein the workpiece extends from the side of the saw disc into the saw disc along a first direction, and the positioning component limits the end of the workpiece to restrict the range of motion of the workpiece along the first direction, thereby achieving the positioning of the workpiece. The positioning component includes a positioning drive and a positioning element. The positioning drive is connected to the positioning element in a transmission manner, and the positioning element positions the end of the workpiece placed on the saw blade.
5. The workpiece arbitrary angle sawing device according to claim 4, characterized in that, Also includes: A limiting mechanism is provided on the side of the saw blade, which restricts the workpiece to move only in the first direction.
6. The workpiece arbitrary angle sawing device according to claim 5, characterized in that, The limiting mechanism includes at least one limiting component, each of the limiting components including a limiting drive and a limiting member, the limiting drive being pulsatorically connected to the limiting member, and the limiting member limiting the workpiece in at least one direction so that the workpiece can only move in the first direction.
7. The workpiece arbitrary angle sawing device according to claim 1, characterized in that, Also includes: A material cleaning mechanism is provided on the saw disc. The material cleaning mechanism includes a material cleaning drive and a material cleaning component. The material cleaning drive is connected to the material cleaning component in a transmission manner. The material cleaning component is used to push the waste material on the saw disc out of the saw disc.
8. The workpiece arbitrary angle sawing device according to claim 7, characterized in that, The saw blade has a notch on one side, and the cleaning mechanism pushes the waste material on the saw blade to the notch.
9. The workpiece arbitrary angle sawing device according to claim 8, characterized in that, The bottom of the saw disc is provided with a waste collection tray and a waste conveyor. The waste collection tray corresponds to the notch and is located on the waste conveyor.
10. The workpiece arbitrary angle sawing device according to claim 1, characterized in that, Also includes: The saw blade is rotatably mounted on the frame.