A bearing ring machining device
By designing a bearing ring machining device with quick-release components and adjustment mechanisms, the problem of time-consuming blade replacement was solved, achieving efficient and safe tool replacement and improving production efficiency and cutting quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 宁波赛和轴承制造有限公司
- Filing Date
- 2024-04-03
- Publication Date
- 2026-06-02
AI Technical Summary
Existing bearing ring machining equipment takes a long time to change cutting tools, resulting in reduced production efficiency and increased costs.
A bearing ring processing device including a base, support plate, slide groove and fixing mechanism was designed. The tool can be quickly changed through quick-release components and adjustment mechanism, which ensures that the tool is in the correct position and reduces human error, thereby improving cutting quality and efficiency.
By quickly changing tools, downtime is reduced, work efficiency is improved, the risk of operational errors is reduced, cutting quality and consistency are ensured, the operation process is simplified, and production costs are reduced.
Smart Images

Figure CN118123527B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of grinding and polishing technology, and more specifically, relates to a bearing ring processing device. Background Technology
[0002] With the acceleration of industrialization, the demand for various types of machinery and equipment is constantly increasing. Bearing rings, as an indispensable component in machinery manufacturing, have a direct impact on the performance and lifespan of the entire equipment due to their processing quality and efficiency. The application of bearing ring processing equipment can significantly improve the production efficiency of bearing rings, ensuring the smooth operation of industrial production. Modern machinery and equipment have increasingly higher requirements for the precision and quality of components, especially critical components like bearing rings. Bearing ring processing equipment, through precise processing techniques and technologies, can ensure the processing accuracy and quality of bearing rings, improving the stability and reliability of machinery and equipment.
[0003] However, some problems can arise during the machining of bearing rings. Bearing rings are usually made of metal, but the hardness of these metals may be uneven. During machining, if a harder section is encountered, the machining insert is prone to greater wear and damage. High-speed cutting increases the friction and heat on the insert surface, accelerating wear. Operators typically replace the insert with a new one for subsequent machining operations.
[0004] Replacing cutting tools requires machine downtime for maintenance, which leads to prolonged production line downtime and decreased production efficiency. Especially in continuous production, frequent tool changes will significantly impact production efficiency and increase production costs. Frequent downtime for maintenance also introduces uncertainty into production scheduling, potentially requiring the rescheduling of production plans, increasing management costs and complexity.
[0005] In summary, existing bearing ring processing equipment suffers from the problem of time-consuming tool replacement, which can easily lead to reduced productivity. Summary of the Invention
[0006] In view of this, the present invention provides a bearing ring processing device that can solve the problem that existing bearing ring processing devices have long blade replacement time, which can easily lead to a decrease in productivity.
[0007] This invention is implemented as follows:
[0008] This invention provides a bearing ring processing device, comprising a base, on which two support plates are fixedly connected. The two support plates are symmetrically arranged about the central axis of the base. Each support plate is provided with a first sliding groove and a second sliding groove. A fixing mechanism is provided between the two support plates. The fixing mechanism is connected to the support plates through the first sliding groove and the second sliding groove. The fixing mechanism is provided with a quick-release assembly and a cutting tool. Both the quick-release assembly and the cutting tool are movably connected to the fixing mechanism. The cutting tool is used to cut and grind the bearing ring. The quick-release assembly is used to quickly detach and install the cutting tool. The fixing mechanism is used to fix the position of the cutting tool.
[0009] The technical advantages of the bearing ring processing device provided by this invention are as follows: By setting a base, stable support is provided, ensuring the stability of the cutting tool during use; by setting a support plate, the cutting tool is kept in the correct position, reducing potential dangers and accidents, and preventing the tool from sliding or accidentally contacting the operator; by providing stability and accuracy, the support plate reduces the need for readjusting the cutting tool position, allowing focus to be placed on the cutting task. This helps improve work efficiency and saves time and effort. By setting a first and second slide rail, the fixing mechanism can be easily moved to change different cutting tools, making the tool changing process smoother and faster, eliminating the need for laborious placement, thereby reducing tool changing time and improving work efficiency; simultaneously, because the paths of the first and second slide rails are fixed and accurate, human error is reduced, and it is less likely to occur with incorrect or misaligned installation positions. By setting a fixing mechanism, the cutting tool is kept horizontal and in the same position, ensuring that the contact point between the cutting tool and the bearing ring remains consistent. This helps improve cutting quality, ensuring straight and vertical cutting lines, reducing errors and unevenness to provide accurate and consistent cutting results, which is especially important for cutting tasks requiring high precision. By keeping the tool horizontal and in the same position, the operator eliminates the need for extra time and effort to adjust its position. This saves operating time and improves work efficiency. The fixing mechanism reduces errors that may be caused by the operator manually adjusting the tool position. The fixing mechanism provides a precise positional reference, reducing the risk of operational errors and improving operational accuracy and stability. The quick-release assembly makes tool changing faster and more convenient. The operator can quickly change tools, reducing downtime and improving work efficiency. The quick-release assembly has a simple and easy-to-use design, requiring no additional tools or tedious adjustments. This simplifies the tool changing process, reduces operational difficulty, and minimizes the possibility of operational errors. The quick-release assembly provides a safe and reliable way to change tools, reducing the risk of tool damage due to improper operation. The operator can avoid using excessive force or incorrect operating methods.
[0010] Based on the above technical solution, the bearing ring processing device of the present invention can be further improved as follows:
[0011] The fixing mechanism includes a first handle, a second handle, a first connecting rod, a second connecting rod, a fixing block, and a first groove. The first handle is fixedly connected to the first connecting rod, and the second handle is fixedly connected to the second connecting rod. Both ends of the second connecting rod are fixedly connected to the fixing block. The fixing block passes through the first groove and extends to the outside of the first groove. Both ends of the first connecting rod pass through the support plates on both sides and extend to the outside of the support plates. The first connecting rod is rotatably connected to the support plates. The first handle and the second handle are hollow cuboid structures, and the first groove is provided on the top surface of the first handle and the second handle.
[0012] The beneficial effects of adopting the above-mentioned improvement scheme are as follows: by setting the first tool holder and the second tool holder, it is easier to clamp the tool and prevent the tool from falling off during cutting, which could lead to a safety accident.
[0013] Furthermore, the base is provided with an adjustment mechanism, which is used to drive the first and second tool holders to move. The adjustment mechanism includes a cylinder, a transmission block, a third connecting rod, a fourth connecting rod, a first pin, a second pin, and a third pin. The cylinder is disposed on the inner side of the support plate and is fixedly connected to the base. The transmission block is fixedly connected to the output end of the cylinder and contacts the fixed block. The transmission block is used to push the fixed block to move. The first pin is disposed on the fixed block. One end of the third connecting rod is rotatably connected to the first pin, and the other end of the third connecting rod is rotatably connected to the second pin. The second pin is rotatably connected to one end of the fourth connecting rod, and the other end of the fourth connecting rod is rotatably connected to the first connecting rod through the third pin.
[0014] The beneficial effects of adopting the above-mentioned improved scheme are as follows: By setting up an adjustment mechanism, the fixed mechanism can be moved conveniently and quickly, facilitating rapid tool rotation instead of disassembling and then installing new tools, thus saving a significant amount of time. This direct rotation method is faster, reducing waiting and downtime during tool disassembly and improving work efficiency. Direct rotation avoids the tedious steps of disassembly and reinstallation, simplifying the tool replacement process. Operators only need to make simple adjustments, reducing operational complexity and the risk of potential errors. During rotation, operators are not exposed to sharp tools, reducing the possibility of injury and improving operational safety.
[0015] Furthermore, the quick-release assembly includes a cover plate, a second groove, a first slider, a second slider, anti-slip texture, a spring, and a limiting rod. The cover plate is movably connected to the upper top surface of the first and second knife handles via a hinge. The cover plate is provided with the second groove, in which the first slider and the second slider are disposed. The first slider and the second slider are stacked vertically, with the first slider located on the outer side and the second slider located on the inner side. The first slider is provided with the anti-slip texture. One end of the spring is fixedly connected to the inner wall of the first groove, and the other end of the spring is fixedly connected to the second slider. The limiting rod is fixedly connected to the lower part of the second slider.
[0016] The beneficial effects of adopting the above-mentioned improvement scheme are as follows: by setting anti-slip texture, it can provide additional friction to the first slider, making it easier to control the first slider during use and reducing the possibility of accidental slippage or loss of control.
[0017] Furthermore, the limiting rod is adapted to the first groove.
[0018] Furthermore, the transmission block has a right-angled trapezoidal structure, with its hypotenuse facing upwards and its left side lower than its right side.
[0019] The beneficial effect of adopting the above-mentioned improvement scheme is that by setting the transmission block, it is convenient to drive the fixed block to move along the specific path of the first slide and the second slide.
[0020] Furthermore, the first slide groove is connected to the second slide groove.
[0021] Furthermore, the first slide is perpendicular to the base, and the second slide has a rounded arc shape.
[0022] Furthermore, the first handle is located above the second handle, and the width of the first handle is longer than the width of the second handle.
[0023] Furthermore, the length of the second groove is the same as the difference between the widths of the first tool holder and the second tool holder.
[0024] Compared with existing technologies, the bearing ring processing device provided by this invention offers the following advantages: By setting a base, stable support is provided, ensuring the stability of the cutting tool during use; by setting a support plate, the cutting tool is kept in the correct position, reducing potential dangers and accidents, and preventing the tool from sliding or accidentally contacting the operator; by providing stability and accuracy, the support plate reduces the need for readjusting the cutting tool position, allowing focus to be placed on the cutting task. This helps improve work efficiency and saves time and effort. By setting a first and second slide rail, the fixing mechanism can be easily moved to change different cutting tools, making the tool change process smoother and faster, eliminating the need for laborious placement, thus reducing tool change time and improving work efficiency; simultaneously, because the paths of the first and second slide rails are fixed and accurate, human error is reduced, and installation position deviations or incorrect situations are less likely to occur. By setting a fixing mechanism, the cutting tool is kept horizontal and in the same position, ensuring that the contact point between the cutting tool and the bearing ring remains consistent. This helps improve cutting quality, ensuring straight and vertical cutting lines, reducing errors and unevenness to provide accurate and consistent cutting results, which is especially important for cutting tasks requiring high precision. By keeping the tool horizontal and in the same position, the operator eliminates the need for extra time and effort to adjust its position. This saves operating time and improves work efficiency. The fixing mechanism reduces errors that may be caused by the operator manually adjusting the tool position. The fixing mechanism provides a precise positional reference, reducing the risk of operational errors and improving operational accuracy and stability. The quick-release assembly makes tool changing faster and more convenient. The operator can quickly change tools, reducing downtime and improving work efficiency. The quick-release assembly has a simple and easy-to-use design, requiring no additional tools or tedious adjustments. This simplifies the tool changing process, reduces operational difficulty, and minimizes the possibility of operational errors. The quick-release assembly provides a safe and reliable way to change tools, reducing the risk of tool damage due to improper operation. The operator can avoid using excessive force or incorrect operating methods. Attached Figure Description
[0025] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0026] Figure 1 This is a schematic diagram of a bearing ring processing device;
[0027] Figure 2This is a schematic diagram of the first groove of a bearing ring processing device;
[0028] Figure 3 A side view of a bearing ring processing device;
[0029] Figure 4 A side view of a bearing ring processing device in operation;
[0030] Figure 5 A top view of the fixing mechanism of a bearing ring processing device;
[0031] Figure 6 A schematic diagram of the structure of a quick-release assembly for a bearing ring processing device;
[0032] The attached diagram lists the components represented by each number as follows:
[0033] 10. Base; 11. Support plate; 12. First slide groove; 13. Second slide groove; 14. Fixing mechanism; 141. First tool holder; 142. Second tool holder; 143. First connecting rod; 144. Second connecting rod; 145. Fixing block; 146. First groove; 15. Quick release assembly; 151. Cover plate; 152. Second groove; 153. First slider; 154. Second slider; 155. Anti-slip texture; 156. Spring; 157. Limiting rod; 16. Adjusting mechanism; 161. Cylinder; 162. Transmission block; 163. Third connecting rod; 164. Fourth connecting rod; 165. First pin; 166. Second pin; 167. Third pin; 17. Cutting tool. Detailed Implementation
[0034] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
[0035] like Figure 1-6 The image shows an embodiment of a bearing ring processing device provided by the present invention. In this embodiment, a base 10 is included, and two support plates 11 are fixedly connected to the base 10. The two support plates 11 are symmetrically arranged about the central axis of the base 10. A first sliding groove 12 and a second sliding groove 13 are provided on the support plates 11. A fixing mechanism 14 is provided between the two support plates 11. The fixing mechanism 14 is connected to the support plates 11 through the first sliding groove 12 and the second sliding groove 13. A quick-release assembly 15 and a cutting tool 17 are provided on the fixing mechanism 14. The quick-release assembly 15 and the cutting tool 17 are both movably connected to the fixing mechanism 14. The cutting tool 17 is used to cut and grind the bearing ring. The quick-release assembly 15 is used to quickly install and remove the cutting tool 17. The fixing mechanism 14 is used to fix the position of the cutting tool 17.
[0036] In use, the two cutting tools 17 are respectively installed on the first tool holder 141 and the second tool holder 142. The first slider 153 is slid to drive the second slider 154 to slide in the second groove 152 at the same time. The second slider 154 drives the limiting rod 157 to move and compress the spring 156. The limiting rod 157 slides out of the first groove 146. At this time, the cover plate 151 can be flipped to expose the inner cavity of the first tool holder 141 and the second tool holder 142. The cutting tool 17 is then placed inside the first tool holder 141 and the second tool holder 142. The cover plate 151 is flipped back to press the cutting tool 17. The first slider 153 is released, and the spring 156 rebounds, causing the limiting rod 157 to be inserted back into the first groove 146.
[0037] During operation, the cutting tool 17 on the first tool holder 141 contacts the rotating bearing ring to perform cutting. When the cutting tool 17 on the first tool holder 141 is damaged, it is not necessary to disassemble and install a new cutting tool 17. The starting cylinder 161 drives the transmission block 162 to move upward. The transmission block 162 pushes the fixed block 145 to slide upward in the first slide groove 12. During the upward movement of the fixed block 145, the third connecting rod 163 and the fourth connecting rod 164 rotate, causing the second pin 166 to move towards the cutting tool 17. The first connecting rod 143 rotates, causing the first tool holder 141 to flip upward. The transmission block 162 continues to rise, pushing the fixed block 145 into the second slide groove 13. When the fixed block 145 slides to the end of the second slide groove 13, the adjustment is completed. The cutting tool 17 can be replaced without disassembling the cutting tool 17. At this time, the height of the bearing ring clamping device is adjusted to align the bearing ring with the second connecting rod 144 to complete a new round of processing.
[0038] In the above technical solution, the fixing mechanism 14 includes a first handle 141, a second handle 142, a first connecting rod 143, a second connecting rod 144, a fixing block 145, and a first groove 146. The first handle 141 is fixedly connected to the first connecting rod 143, the second handle 142 is fixedly connected to the second connecting rod 144, and both ends of the second connecting rod 144 are fixedly connected to the fixing block 145. The fixing block 145 passes through the first slide groove 12 and extends to the outside of the first slide groove 12. Both ends of the first connecting rod 143 pass through the support plates 11 on both sides and extend to the outside of the support plates 11. The first connecting rod 143 is rotatably connected to the support plates 11. The first handle 141 and the second handle 142 are hollow cuboid structures, and the first groove 146 is provided on the top surface of the first handle 141 and the second handle 142.
[0039] Furthermore, in the above technical solution, an adjustment mechanism 16 is provided on the base 10. The adjustment mechanism 16 is used to drive the first tool holder 141 and the second tool holder 142 to move. The adjustment mechanism 16 includes a cylinder 161, a transmission block 162, a third connecting rod 163, a fourth connecting rod 164, a first pin 165, a second pin 166, and a third pin 167. The cylinder 161 is located inside the support plate 11 and is fixedly connected to the base 10. The transmission block 162 and the output of the cylinder 161 are connected... The transmission block 162 is in contact with the fixed block 145. The transmission block 162 is used to push the fixed block 145 to move. The first pin 165 is set on the fixed block 145. One end of the third connecting rod 163 is rotatably connected to the first pin 165. The other end of the third connecting rod 163 is rotatably connected to the second pin 166. The second pin 166 is rotatably connected to one end of the fourth connecting rod 164. The other end of the fourth connecting rod 164 is rotatably connected to the first connecting rod 143 through the third pin 167.
[0040] Furthermore, in the above technical solution, the quick-release assembly 15 includes a cover plate 151, a second groove 152, a first slider 153, a second slider 154, anti-slip texture 155, a spring 156, and a limiting rod 157. The cover plate 151 is movably connected to the upper top surface of the first knife handle 141 and the second knife handle 142 via a hinge. The cover plate 151 is provided with a second groove 152, in which the first slider 153 and the second slider 154 are provided. The first slider 153 and the second slider 154 are stacked vertically, with the first slider 153 located on the outer side and the second slider 154 located on the inner side. The first slider 153 is provided with anti-slip texture 155. One end of the spring 156 is fixedly connected to the inner wall of the first groove 146, and the other end of the spring 156 is fixedly connected to the second slider 154. The limiting rod 157 is fixedly connected to the lower part of the second slider 154.
[0041] Furthermore, in the above technical solution, the limiting rod 157 is adapted to the first groove 146.
[0042] Furthermore, in the above technical solution, the transmission block 162 has a right-angled trapezoidal structure, with the hypotenuse of the transmission block 162 facing upwards and the left side lower than the right side.
[0043] Furthermore, in the above technical solution, the first slide groove 12 is connected to the second slide groove 13.
[0044] Furthermore, in the above technical solution, the first slide groove 12 is perpendicular to the base 10, and the second slide groove 13 is a rounded arc structure.
[0045] Furthermore, in the above technical solution, the first tool holder 141 is located above the second tool holder 142, and the width of the first tool holder 141 is longer than the width of the second tool holder 142.
[0046] Furthermore, in the above technical solution, the length of the second slide groove 13 is the same as the difference between the widths of the first tool holder 141 and the second tool holder 142.
[0047] Specifically, the principle of this invention is as follows: In use, two cutting tools 17 are respectively installed on the first tool holder 141 and the second tool holder 142. The first slider 153 is slid to drive the second slider 154 to slide simultaneously in the second groove 152. The second slider 154 drives the limiting rod 157 to move and compress the spring 156. The limiting rod 157 slides out of the first groove 146. At this time, the cover plate 151 can be flipped to expose the inner cavity of the first tool holder 141 and the second tool holder 142. The cutting tool 17 is then placed inside the first tool holder 141 and the second tool holder 142. The cover plate 151 is flipped back to press the cutting tool 17. The first slider 153 is released, and the spring 156 rebounds, causing the limiting rod 157 to insert back into the first groove 146.
[0048] During operation, the cutting tool 17 on the first tool holder 141 contacts the rotating bearing ring to perform cutting. When the cutting tool 17 on the first tool holder 141 is damaged, it is not necessary to disassemble and install a new cutting tool 17. The starting cylinder 161 drives the transmission block 162 to move upward. The transmission block 162 pushes the fixed block 145 to slide upward in the first slide groove 12. During the upward movement of the fixed block 145, the third connecting rod 163 and the fourth connecting rod 164 rotate, causing the second pin 166 to move towards the cutting tool 17. The first connecting rod 143 rotates, causing the first tool holder 141 to flip upward. The transmission block 162 continues to rise, pushing the fixed block 145 into the second slide groove 13. When the fixed block 145 slides to the end of the second slide groove 13, the adjustment is completed. The cutting tool 17 can be replaced without disassembling the cutting tool 17. At this time, the height of the bearing ring clamping device is adjusted to align the bearing ring with the second connecting rod 144 to complete a new round of processing.
Claims
1. A bearing ring processing device, characterized in that, Includes a base (10), on which two support plates (11) are fixedly connected. The two support plates (11) are symmetrically arranged about the central axis of the base (10). The support plates (11) are provided with a first sliding groove (12) and a second sliding groove (13). A fixing mechanism (14) is provided between the two support plates (11). The fixing mechanism (14) is connected to the support plates (11) through the first sliding groove (12) and the second sliding groove (13). The fixing mechanism (14) is provided with a quick-release assembly (15) and a cutting tool (17). The quick-release assembly (15) and the cutting tool (17) are both movably connected to the fixing mechanism (14). The cutting tool (17) is used to cut and grind bearing rings. The quick-release assembly (15) is used to quickly detach and install the cutting tool (17). The fixing mechanism (14) is used to fix the position of the cutting tool (17). The fixing mechanism (14) includes a first handle (141), a second handle (142), a first connecting rod (143), a second connecting rod (144), a fixing block (145), and a first groove (146). The first handle (141) is fixedly connected to the first connecting rod (143), and the second handle (142) is fixedly connected to the second connecting rod (144). Both ends of the second connecting rod (144) are fixedly connected to the fixing block (145), and the fixing block (145) passes through the groove. The first slide groove (12) is described and extends to the outside of the first slide groove (12). The two ends of the first connecting rod (143) pass through the support plates (11) on both sides and extend to the outside of the support plates (11). The first connecting rod (143) is rotatably connected to the support plates (11). The first knife handle (141) and the second knife handle (142) are hollow cuboid structures. The first groove (146) is provided on the top surface of the first knife handle (141) and the second knife handle (142). The quick-release assembly (15) includes a cover plate (151), a second groove (152), a first slider (153), a second slider (154), anti-slip texture (155), a spring (156), and a limiting rod (157). The cover plate (151) is connected to the upper top surface of the first knife handle (141) and the second knife handle (142) by a hinge. The cover plate (151) is provided with the second groove (152), and the first slider (153) and the second slider (154) are provided in the second groove (152). 54), the first slider (153) and the second slider (154) are stacked on top of each other, the first slider (153) is located on the outside and the second slider (154) is located on the inside. The first slider (153) is provided with the anti-slip texture (155). One end of the spring (156) is fixedly connected to the inner wall of the first groove (146), and the other end of the spring (156) is fixedly connected to the second slider (154). The limiting rod (157) is fixedly connected to the bottom of the second slider (154).
2. The bearing ring processing device according to claim 1, characterized in that, An adjustment mechanism (16) is provided on the base (10). The adjustment mechanism (16) is used to drive the first tool holder (141) and the second tool holder (142) to move. The adjustment mechanism (16) includes a cylinder (161), a transmission block (162), a third connecting rod (163), a fourth connecting rod (164), a first pin (165), a second pin (166), and a third pin (167). The cylinder (161) is located inside the support plate (11). The cylinder (161) is fixedly connected to the base (10). The transmission block (162) is fixedly connected to the output end of the cylinder (161). The transmission block (162) is in contact with the fixed block (145), and the transmission block (162) is used to push the fixed block (145) to move. The first pin (165) is disposed on the fixed block (145). One end of the third connecting rod (163) is rotatably connected to the first pin (165), and the other end of the third connecting rod (163) is rotatably connected to the second pin (166). The second pin (166) is rotatably connected to one end of the fourth connecting rod (164), and the other end of the fourth connecting rod (164) is rotatably connected to the first connecting rod (143) through the third pin (167).
3. The bearing ring processing device according to claim 1, characterized in that, The limiting rod (157) is adapted to the first groove (146).
4. The bearing ring processing device according to claim 3, characterized in that, The transmission block (162) has a right-angled trapezoidal structure, with the hypotenuse of the transmission block (162) facing upward and the left side lower than the right side.
5. The bearing ring processing device according to claim 4, characterized in that, The first slide (12) is connected to the second slide (13).
6. The bearing ring processing apparatus according to claim 5, characterized in that, The first slide (12) is perpendicular to the base (10), and the second slide (13) is a rounded arc structure.
7. A bearing ring processing device according to claim 6, characterized in that, The first handle (141) is located above the second handle (142), and the width of the first handle (141) is longer than the width of the second handle (142).
8. A bearing ring processing device according to claim 7, characterized in that, The length of the second groove (13) is the same as the difference between the widths of the first tool holder (141) and the second tool holder (142).