Grinding tool four-direction moving device
By introducing a four-way moving device for the grinding wheel into an integrated external cylindrical grinding machine, and utilizing the four-way moving mechanism of two grinding wheels, the problems of silicon core rod bending and low efficiency caused by single grinding wheel grinding are solved, realizing efficient and precise machining and the production of straight silicon core rods.
Patent Information
- Application Number
- CN202423223548.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2034-12-26
AI Technical Summary
The existing cylindrical grinding machine, when processing silicon core rods, suffers from slight bending of the silicon core rods due to the grinding of a single grinding wheel, and the efficiency is low, which cannot meet production requirements.
A four-way grinding wheel movement device is adopted, which uses two grinding wheels to move in four directions simultaneously. Through the cooperation of the first and second drive mechanisms and the moving mechanism, four-way grinding of silicon core rods is achieved, ensuring the straightness of silicon core rods and improving processing efficiency.
This technology enables efficient and precise machining of the outer cylindrical surface of silicon core rods, preventing bending of the silicon core rods and improving production efficiency and capacity.
Smart Images

Figure CN223834112U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of external cylindrical grinding technology, and in particular relates to a four-way moving device for grinding wheels. Background Technology
[0002] An integrated cylindrical grinding machine is a high-efficiency machine tool that combines turning and grinding functions, specifically designed for precision machining of the outer cylindrical surface of silicon core rods. In this equipment, the grinding unit plays a central role, responsible for achieving fine grinding of the outer cylindrical surface of the silicon core rod.
[0003] The grinding device mainly consists of the following parts: frame, electrical controller, moving mechanism, and two grinding wheels. During the processing, the motor drives the grinding wheels to rotate, thereby grinding the outer surface of the silicon core rod.
[0004] However, with the increase in usage time, problems have emerged. Currently, most machining processes use single-grind wheels, which present two issues:
[0005] 1. When grinding with a single grinding wheel, the silicon core rod may be slightly bent. Although the bending is small, it will still affect its subsequent use.
[0006] 2. Single grinding wheel processing is slow and takes a long time, and the production capacity can no longer keep up with the production needs. Utility Model Content
[0007] To address the problems in the related technologies, this application provides a four-way moving device for a grinding wheel, which solves the defects mentioned in the background technology.
[0008] The technical solution is as follows:
[0009] A four-way moving device for grinding wheels is used in an integrated external cylindrical grinding machine. The integrated external cylindrical grinding machine includes: a frame; an electronic controller installed on the upper side of one side of the frame, the electronic controller including a controller, a display screen, and an operation keyboard; a feeding mechanism including a feeding rack outside the frame and a feeding positioning mechanism inside the frame; a silicon core rod placed on the feeding rack, and the front part of the silicon core rod being engaged with the feeding positioning mechanism; and a grinding wheel mechanism including a four-way moving device installed inside the frame, the four-way moving device being equipped with two grinding wheels, the two grinding wheels simultaneously grinding the silicon core rod; the four-way moving device includes: a moving base; a first moving mechanism, a second moving mechanism, a first driving mechanism, and a second driving mechanism, the first driving mechanism and the second driving mechanism being coaxial and symmetrically distributed on both sides of the moving base; the first driving mechanism being perpendicular to the first moving mechanism; a first grinding wheel being installed at the end of the first driving mechanism; and the second driving mechanism being perpendicular to the second moving mechanism; a second grinding wheel being installed at the end of the second driving mechanism.
[0010] In a further improvement, the first moving mechanism includes a first drive motor, the first drive motor being driven by a first reducer, and the first reducer being driven by a first lead screw; a first slide rail is mounted on the moving base, a first drive seat is slidably mounted on the first slide rail, and a first drive mechanism is mounted on the first drive seat; the first lead screw and the first drive seat are driven by a threaded drive.
[0011] In a further improvement, the second moving mechanism includes a second drive motor, which is driven by a second reducer, which is driven by a second lead screw; a second slide rail is mounted on the moving base, a second drive seat is slidably mounted on the second slide rail, and a second drive mechanism is mounted on the second drive seat; the second lead screw and the second drive seat are driven by a threaded drive.
[0012] In a further improvement, the first drive mechanism includes a first motor mounted on the first drive base, the first motor being driven by a third reducer, the third reducer being driven by a first drive shaft, the first drive shaft being driven by a first mounting roller shaft, and a first grinding wheel being mounted on the first mounting roller shaft.
[0013] In a further improvement, the second drive mechanism includes a second motor mounted on the second drive base, the second motor being driven by a fourth reducer, the fourth reducer being driven by a second drive shaft, the second drive shaft being driven by a second mounting roller shaft, and a second grinding wheel being mounted on the second mounting roller shaft.
[0014] This utility model also provides a four-way moving device for grinding wheels, used in an integrated external cylindrical grinding machine. The integrated external cylindrical grinding machine includes: a frame; an electronic controller installed on the upper side of the frame, the electronic controller including a controller, a display screen, and an operation keyboard; a feeding mechanism including a feeding rack outside the frame and a feeding positioning mechanism inside the frame; a silicon core rod placed on the feeding rack, with the front part of the silicon core rod engaged with the feeding positioning mechanism; and a grinding wheel mechanism including a four-way moving device installed inside the frame, the four-way moving device having two grinding wheels installed on it, the two grinding wheels simultaneously grinding the silicon core rod; the four-way moving device includes: a moving base; a first moving mechanism installed on the moving base; a first driving mechanism and a second driving mechanism, perpendicularly distributed to the moving base, and the first driving mechanism and the second driving mechanism arranged in parallel; a first grinding wheel is installed at the end of the first driving mechanism, and a second grinding wheel is installed at the end of the second driving mechanism.
[0015] In a further improvement, the first moving mechanism includes a first drive motor, the first drive motor being driven by a first reducer, and the first reducer being driven by a first lead screw; a first slide rail is mounted on the moving base, a first drive seat is slidably mounted on the first slide rail, and a first drive mechanism and a second drive mechanism are mounted on the first drive seat; the first lead screw and the first drive seat are driven by a threaded drive.
[0016] In a further improvement, the first drive mechanism includes a first motor mounted on the first drive base, the first motor being driven by a third reducer, the third reducer being driven by a first drive shaft, the first drive shaft being driven by a first mounting roller shaft, and a first grinding wheel being mounted on the first mounting roller shaft.
[0017] In a further improvement, the second drive mechanism includes a second motor mounted on the first drive base, the second motor being driven by a fourth reducer, the fourth reducer being driven by a second drive shaft, the second drive shaft being driven by a second mounting roller shaft, and a second grinding wheel being mounted on the second mounting roller shaft.
[0018] Compared with existing technologies, the beneficial effects of this patented technology, which adopts the above technical solution, are as follows:
[0019] Driven by a four-way moving device, the grinding wheel of this invention can move in four directions: left, right, forward, and backward. It can perform external cylindrical grinding on silicon core rods. Furthermore, the simultaneous processing of two grinding wheels ensures the quality of the silicon core rods and greatly increases the grinding speed, thereby increasing production efficiency. Attached Figure Description
[0020] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with the present invention and, together with the description, serve to explain the principles of the present invention.
[0021] Figure 1 This is a schematic diagram of the external structure of this utility model.
[0022] Figure 2 This is a schematic diagram of the structure of Embodiment 1 of this utility model.
[0023] Figure 3 This is a schematic diagram of the structure of Embodiment 2 of this utility model.
[0024] In the picture:
[0025] 1. Electrical controller; 2. Display screen; 3. Silicon core rod; 4. Grinding wheel; 5. Four-way moving device; 6. Frame; 7. Second drive motor; 8. Second reducer; 9. Second lead screw; 10. Second drive shaft; 11. Fourth reducer; 12. Second motor; 13. Second slide rail; 14. Second mounting roller; 15. Moving seat; 16. First mounting roller; 17. Moving seat; 18. First reducer; 19. First drive motor; 20. First drive shaft; 21. First motor; 22. Third reducer; 23. First lead screw; 24. First slide rail. Detailed Implementation
[0026] Preferred embodiments of the present application will now be described in more detail with reference to the accompanying drawings. While preferred embodiments of the present application are shown in the drawings, it should be understood that the present application may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to make the present application more thorough and complete, and to fully convey the scope of the present application to those skilled in the art.
[0027] The terminology used in this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The singular forms “a,” “the,” and “the” used in this application and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes any or all possible combinations of one or more of the associated listed items.
[0028] It should be understood that although the terms "first," "second," "third," etc., may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of this application, first information may also be referred to as second information, and similarly, second information may also be referred to as first information. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified. Example 1
[0029] like Figure 1 , Figure 2 As shown, a four-way grinding wheel movement device 5 is used on an integrated external cylindrical grinding machine. The integrated external cylindrical grinding machine includes a frame 6, on which an electronic controller 1 is mounted on the upper side of one side. The electronic controller 1 includes a controller, a display screen 2, and an operation keyboard.
[0030] The feeding mechanism is used for feeding silicon core rods 3. The feeding mechanism includes a feeding rack located outside the frame 6 and a feeding positioning mechanism located inside the frame 6. The silicon core rod 3 is placed on the feeding rack, and the front part of the silicon core rod 3 is engaged with the feeding positioning mechanism.
[0031] The grinding mechanism includes a four-way moving device 5 installed within the frame 6. Two grinding wheels 4 are mounted on the four-way moving device 5, and the two grinding wheels 4 simultaneously grind the silicon core rod 3. The simultaneous operation of the two grinding wheels 4 ensures that the processed silicon core rod 3 remains in a straight line and also improves processing efficiency.
[0032] The four-way moving device 5 includes two movable seats 15 and 17. A first moving mechanism and a second moving mechanism are symmetrically arranged on both sides of the movable seats 15 and 17, and the first driving mechanism and the second driving mechanism are on the same straight line.
[0033] A first drive mechanism is perpendicular to the first moving mechanism, and a first grinding wheel is mounted at its end. A second drive mechanism is perpendicular to the second moving mechanism, and a second grinding wheel is mounted at its end.
[0034] The first moving mechanism includes a first drive motor 19, which is driven by a first reducer 18. The first reducer 18 is driven by a first lead screw 23. A first slide rail 24 is mounted on a moving base 17, and a first drive seat is slidably mounted on the first slide rail 24. A first drive mechanism is mounted on the first drive seat. The first lead screw 23 and the first drive seat are driven by a threaded drive. The first drive mechanism includes a first motor 21 mounted on the first drive seat, which is driven by a third reducer 22. The third reducer 22 is driven by a first drive shaft 20, which is driven by a first mounting roller 16. A first grinding wheel is mounted on the first mounting roller 16.
[0035] The second moving mechanism includes a second drive motor 7, which is driven by a second reducer 8, and the second reducer 8 is driven by a second lead screw 9. A second slide rail 13 is mounted on the moving base 15, and a second drive seat is slidably mounted on the second slide rail 13. A second drive mechanism is mounted on the second drive seat. The second lead screw 9 and the second drive seat are driven by a threaded drive. The second drive mechanism includes a second motor 12 mounted on the second drive seat, which is driven by a fourth reducer 11. The fourth reducer 11 is driven by a second drive shaft 10, which is driven by a second mounting roller 14. A second grinding wheel is mounted on the second mounting roller 14.
[0036] During processing, the end of the silicon core rod 3 is positioned between two grinding wheels 4. The two grinding wheels 4 rotate under the drive of a motor, thus performing the grinding operation. The position of the grinding wheels 4 needs to be adjusted, which requires the coordination of two drive motors and two moving motors to achieve coordination in four directions: forward, backward, left, and right. Example 2
[0037] like Figure 1 , Figure 3 As shown, a four-way grinding wheel movement device 5 is used on an integrated external cylindrical grinding machine. The integrated external cylindrical grinding machine includes a frame 6, on which an electronic controller 1 is mounted on the upper side of one side. The electronic controller 1 includes a controller, a display screen 2, and an operation keyboard.
[0038] The feeding mechanism is used for feeding silicon core rods 3. The feeding mechanism includes a feeding rack located outside the frame 6 and a feeding positioning mechanism located inside the frame 6. The silicon core rod 3 is placed on the feeding rack, and the front part of the silicon core rod 3 is engaged with the feeding positioning mechanism.
[0039] The grinding mechanism includes a four-way moving device 5 installed within the frame 6. Two grinding wheels 4 are mounted on the four-way moving device 5, and the two grinding wheels 4 simultaneously grind the silicon core rod 3. The simultaneous operation of the two grinding wheels 4 ensures that the processed silicon core rod 3 remains in a straight line and also improves processing efficiency.
[0040] The four-way moving device 5 includes a movable base 17. A first moving mechanism is mounted on the movable base 17. A first drive mechanism and a second drive mechanism are mounted on the first moving mechanism, perpendicular to the movable base 17, and arranged in parallel. A first grinding wheel is mounted at the end of the first drive mechanism, and a second grinding wheel is mounted at the end of the second drive mechanism.
[0041] The first moving mechanism includes a first drive motor 19, which is driven by a first reducer 18, and the first reducer 18 is driven by a first lead screw 23. A first slide rail 24 is mounted on a moving base 1715, and a first drive seat is slidably mounted on the first slide rail 24. A first drive mechanism and a second drive mechanism are mounted on the first drive seat. The first lead screw 23 and the first drive seat are driven by a threaded drive.
[0042] The first drive mechanism includes a first motor 21 mounted on a first drive base. The first motor 21 is driven by a third reducer 22, which is driven by a first drive shaft 20. The first drive shaft 20 is driven by a first mounting roller 16, on which a first grinding wheel is mounted. The second drive mechanism includes a second motor 12 mounted on a first drive base. The second motor 12 is driven by a fourth reducer 11, which is driven by a second drive shaft 10. The second drive shaft 10 is driven by a second mounting roller 14, on which a second grinding wheel is mounted.
[0043] During processing, the end of the silicon core rod 3 is positioned between two grinding wheels 4. The two grinding wheels 4 rotate under the drive of a motor, thus performing the grinding operation. The position of the grinding wheels 4 needs to be adjusted, which requires the coordination of two drive motors and two moving motors to achieve coordination in four directions: forward, backward, left, and right.
[0044] Other embodiments of this invention will readily occur to those skilled in the art upon consideration of the specification and practice of the invention herein. This application is intended to cover any variations, uses, or adaptations of this invention that follow the general principles of the invention and include common knowledge or customary techniques in the art not covered by this invention. The specification and embodiments are to be considered exemplary only, and the true scope and spirit of this invention are indicated by the following claims.
[0045] It should be understood that this utility model is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this utility model is limited only by the appended claims.
Claims
1. A four-way moving device for grinding wheels, used in an integrated external cylindrical grinding machine, the integrated external cylindrical grinding machine comprising: frame; An electronic controller is installed on the upper side of the frame, and the electronic controller includes a controller, a display screen and an operation keyboard; The feeding mechanism includes a feeding rack located outside the frame and a feeding positioning mechanism located inside the frame; the silicon core rod is placed on the feeding rack, and the front part of the silicon core rod is engaged with the feeding positioning mechanism; The grinding mechanism includes a four-way moving device installed in the frame, on which two grinding wheels are mounted, and the two grinding wheels simultaneously grind the silicon core rod; The four-way moving device is characterized by comprising: Portable seat; The first moving mechanism, the second moving mechanism, the first driving mechanism, and the second driving mechanism are on the same straight line and symmetrically distributed on both sides of the moving base. A first drive mechanism is distributed perpendicularly to the first moving mechanism; a first grinding wheel is installed at the end of the first drive mechanism. The second drive mechanism is perpendicular to the second moving mechanism; a second grinding wheel is mounted on the end of the second drive mechanism.
2. The four-way moving device for a grinding wheel according to claim 1, characterized in that, The first moving mechanism includes a first drive motor, which is driven by a first reducer, and the first reducer is driven by a first lead screw; a first slide rail is mounted on the moving base, a first drive seat is slidably mounted on the first slide rail, and a first drive mechanism is mounted on the first drive seat; the first lead screw and the first drive seat are driven by a threaded drive.
3. The four-way moving device for a grinding wheel according to claim 2, characterized in that, The second moving mechanism includes a second drive motor, which is driven by a second reducer, which is driven by a second lead screw; a second slide rail is mounted on the moving base, a second drive seat is slidably mounted on the second slide rail, and a second drive mechanism is mounted on the second drive seat; the second lead screw and the second drive seat are driven by a threaded drive.
4. The four-way moving device for a grinding wheel according to claim 3, characterized in that, The first drive mechanism includes a first motor mounted on the first drive base, the first motor being driven by a third reducer, the third reducer being driven by a first drive shaft, the first drive shaft being driven by a first mounting roller shaft, and a first grinding wheel being mounted on the first mounting roller shaft.
5. A four-way moving device for a grinding wheel according to claim 4, characterized in that, The second drive mechanism includes a second motor mounted on the second drive base, the second motor being driven by a fourth reducer, the fourth reducer being driven by a second drive shaft, the second drive shaft being driven by a second mounting roller shaft, and a second grinding wheel being mounted on the second mounting roller shaft.
6. A four-way moving device for grinding wheels, used in an integrated external cylindrical grinding machine, the integrated external cylindrical grinding machine comprising: frame; An electronic controller is installed on the upper side of the frame, and the electronic controller includes a controller, a display screen and an operation keyboard; The feeding mechanism includes a feeding rack located outside the frame and a feeding positioning mechanism located inside the frame; the silicon core rod is placed on the feeding rack, and the front part of the silicon core rod is engaged with the feeding positioning mechanism; The grinding mechanism includes a four-way moving device installed in the frame, on which two grinding wheels are mounted, and the two grinding wheels simultaneously grind the silicon core rod; The four-way moving device is characterized by comprising: Portable seat; A first moving mechanism is mounted on the moving base; The first drive mechanism and the second drive mechanism are distributed perpendicularly to the movable seat, and the first drive mechanism and the second drive mechanism are arranged in parallel; a first grinding wheel is installed at the end of the first drive mechanism, and a second grinding wheel is installed at the end of the second drive mechanism.
7. A four-way moving device for a grinding wheel according to claim 6, characterized in that, The first moving mechanism includes a first drive motor, which is driven by a first reducer, and the first reducer is driven by a first lead screw; a first slide rail is mounted on the moving base, a first drive seat is slidably mounted on the first slide rail, and a first drive mechanism and a second drive mechanism are mounted on the first drive seat; the first lead screw and the first drive seat are driven by a threaded drive.
8. A four-way moving device for a grinding wheel according to claim 7, characterized in that, The first drive mechanism includes a first motor mounted on the first drive base, the first motor being driven by a third reducer, the third reducer being driven by a first drive shaft, the first drive shaft being driven by a first mounting roller shaft, and a first grinding wheel being mounted on the first mounting roller shaft.
9. A four-way moving device for a grinding wheel according to claim 8, characterized in that, The second drive mechanism includes a second motor mounted on the first drive base, the second motor being driven by a fourth reducer, the fourth reducer being driven by a second drive shaft, the second drive shaft being driven by a second mounting roller shaft, and a second grinding wheel being mounted on the second mounting roller shaft.