Full-automatic super-miniature bearing grinding machine

Abstract

The invention discloses a full-automatic super-miniature bearing grinding machine, which relates to the technical field of grinding machine cross beams, and comprises a supporting frame, a limiting rail is arranged at the bottom of the inner side of the supporting frame, a first driving motor is fixed on the side surface of the supporting frame, and a first left-right rotating lead screw is connected to one side of the first driving motor; the outer wall of the first left-right-handed lead screw is connected with a first lead screw nut, the first lead screw nut is fixed into a mounting block, a vertical column is fixed to the top of the mounting block, a concave plate is fixed to the top of the vertical column, the side face of the concave plate is fixedly connected with a second driving motor, and one side of the second driving motor is connected with a second left-right-handed lead screw. The outer wall of the second left-right rotating lead screw is connected with a second lead screw nut, the second lead screw nut is installed in a limiting clamping plate, and the side face of the limiting clamping plate is fixedly connected with an anti-skid rubber mat. By arranging the width adjusting mechanism and the length adjusting mechanism, the device can be installed according to different widths and lengths of the cross beam body, and therefore the application range of the device is widened.

Description

Technical Field

[0001] This invention relates to the field of grinding machine beam technology, and in particular to a fully automatic micro bearing grinding machine. Background Technology

[0002] Grinding, in principle, is a combination of drilling and milling processes. Grinding machines offer various data input modes to handle different needs. Computerized grinding machines (CNC grinders) are divided into laser grinding and mechanical grinding, both of which have high-power and low-power versions. Because grinding machines have a very wide range of applications, it's essential to understand the most suitable application range for each type. Low-power grinders are only suitable for making two-color boards, architectural models, small signs, and three-dimensional crafts, while grinding jade and metals requires a power of 1500W or higher. High-power grinders can perform the tasks of low-power grinders. They are best suited for large-scale cutting, relief carving, and grinding.

[0003] The existing crossbeams used in multi-station grinding machines have the following drawbacks: 1. Most existing crossbeams are inconvenient to disassemble, making them difficult to transport and move. Furthermore, they lack reinforcement measures, resulting in weak stability. 2. During machine operation, it is impossible to clean debris or dust from the grinding bed, which can easily affect grinding quality and efficiency. 3. Most existing crossbeams are solid, making them heavy, increasing manufacturing costs, and hindering machine disassembly and transport.

[0004] While existing technology allows the crossbeam body to be detached from the vertical plate by using a rotating head and screw, it has drawbacks. When installing crossbeam bodies of different widths and lengths, the vertical plate cannot fix the crossbeam bodies of different widths and lengths. Moreover, the above-mentioned device requires manual operation of the rotating head, which is laborious and affects its use.

[0005] Therefore, it is necessary to invent a fully automatic micro bearing grinding machine to solve the above problems. Summary of the Invention

[0006] The purpose of this invention is to provide a fully automatic micro bearing grinding machine to solve the problem mentioned in the background art of being unable to install and fix crossbeam bodies of different widths and lengths.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a fully automatic micro bearing grinding machine, the main body of which is a bearing grinding machine, the bearing grinding machine including a support frame, a limit track being formed at the bottom of the inner side of the support frame, a first drive motor being fixed to the side of the support frame, a first left-right turning screw being connected to one side of the first drive motor, a first screw nut being connected to the outer wall of the first left-right turning screw, the first screw nut being fixed inside a mounting block, a vertical column being fixed to the top of the mounting block, a concave plate being fixed to the top of the vertical column, a second drive motor being fixedly connected to the side of the concave plate, a second left-right turning screw being connected to one side of the second drive motor, a second screw nut being connected to the outer wall of the second left-right turning screw, the second screw nut being installed inside a limit clamping plate, an anti-slip pad being fixedly connected to the side of the limit clamping plate, and a crossbeam body being provided on one side of the anti-slip pad.

[0008] Preferably, one end of the first left-hand and right-hand lead screw is connected to a first bearing, and the mounting block has a first guide hole inside, with a first limiting slide rod connected inside the first guide hole.

[0009] Preferably, a door-shaped fixing plate is installed at the bottom of the mounting block, a hinge shaft is fixed on the inner side of the door-shaped fixing plate, and a guide wheel is connected to the outer wall of the hinge shaft.

[0010] Preferably, one end of the second left-hand and right-hand lead screw is connected to a second bearing, and the interior of the limiting clamp is provided with a second guide hole.

[0011] Preferably, a second limiting slide rod is connected inside the second guide hole.

[0012] Preferably, the limiting clamp has a sliding groove inside, the inner side of the concave plate is fixed with a limiting plate, and the lower part of the limiting plate has a movable groove.

[0013] Preferably, the interior of the crossbeam body has a hollow hole, and a guide rail mounting component is fixedly installed on the top of the crossbeam body.

[0014] The technical effects and advantages of this invention are as follows: 1. By setting up a width adjustment mechanism, a concave plate, a second drive motor, a second left-right rotating screw, a second screw nut, a limit clamp, a second guide hole, a second limit slide rod, an anti-slip pad, and a crossbeam body, when it is necessary to install and fix crossbeam bodies of different widths, the second drive motor is operated to drive the second left-right rotating screw to rotate. The outer wall of the second left-right rotating screw is connected to two sets of second screw nuts, which are respectively installed inside the two sets of limit clamps. The interior of the two sets of limit clamps is provided with second guide holes, and the interior of the two sets of second guide holes is connected to the second limit slide rod. Under the limiting and guiding action of the second limit slide rod, the two sets of limit clamps move towards each other on the second left-right rotating screw. This allows the two sets of limit clamps to clamp and fix crossbeam bodies of different widths, solving the problem that the existing device is not convenient for installing crossbeam bodies of different widths. By operating the second drive motor, the operation is more convenient, and the automation level of the device is further improved. 2. By setting up a length adjustment mechanism, a first drive motor, a first left-right rotating screw, a first screw nut, a mounting block, a first guide hole, a first limiting slide rod, a vertical column, and a concave plate, when the length of the crossbeam body is different, the first drive motor is operated to drive the first left-right rotating screw to rotate. The outer wall of the first left-right rotating screw is connected to two sets of first screw nuts, which are respectively installed inside two sets of mounting blocks. The interior of each of the two sets of mounting blocks is provided with a first guide hole, and the interior of the two sets of first guide holes is connected to a first limiting slide rod. Under the limiting and guiding action of the first limiting slide rod, the two sets of mounting blocks move in opposite directions on the first left-right rotating screw. A vertical column is fixed to the top of the mounting block, and a concave plate is fixed to the top of the vertical column. The concave plate supports the crossbeam body. This allows for adaptive adjustment according to the length of the crossbeam body, thus facilitating the installation of crossbeam bodies of different lengths. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a front view schematic diagram of a fully automatic micro bearing grinding machine according to the present invention.

[0017] Figure 2 This is an exploded view of the length adjustment mechanism of a fully automatic micro bearing grinding machine according to the present invention.

[0018] Figure 3This is an exploded view of the width adjustment mechanism of a fully automatic micro bearing grinding machine according to the present invention.

[0019] Figure 4 This is a top view schematic diagram of a fully automatic micro bearing grinding machine according to the present invention.

[0020] Figure 5 This is a bottom view schematic diagram of the fully automatic micro bearing grinding machine of the present invention.

[0021] In the diagram: 1. Support frame; 2. Limiting rail; 3. First drive motor; 4. First left / right turning lead screw; 5. First bearing; 6. First lead screw nut; 7. Mounting block; 8. First guide hole; 9. First limiting slide rod; 10. Gate-shaped fixing plate; 11. Hinge shaft; 12. Guide wheel; 13. Vertical column; 14. Concave plate; 15. Second drive motor; 16. Second left / right turning lead screw; 17. Second bearing; 18. Second lead screw nut; 19. Limiting clamp; 20. Second guide hole; 21. Second limiting slide rod; 22. Sliding groove; 23. Limiting plate; 24. Movable groove; 25. Anti-slip pad; 26. Crossbeam body; 27. Hollow hole; 28. Guide rail mounting component. Detailed Implementation

[0022] 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. Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0023] This invention provides, for example Figures 1-5The diagram shows a fully automatic micro bearing grinding machine. The main body is a bearing grinding machine, including a support frame 1. A limiting track 2 is formed at the bottom inner side of the support frame 1, allowing multiple sets of guide wheels 12 to slide within it. A first drive motor 3 is fixed to the side of the support frame 1, driving a first left-right helical screw 4 to rotate. One side of the first drive motor 3 is connected to the first left-right helical screw 4, which drives two sets of first screw nuts 6 to move in opposite directions. The outer wall of the first left-right helical screw 4 is connected to the first screw nuts 6, which drive two sets of mounting blocks 7 to move in opposite directions. The first screw nuts 6 are fixed inside the mounting blocks 7. The two sets of mounting blocks 7 drive two sets of vertical columns 13 to move in opposite directions. Vertical columns 13 are fixed to the top of the mounting blocks 7, and the two sets of vertical columns 13 drive two sets of concave plates 14 to move in opposite directions. A concave plate 14 is fixedly attached to the part, which serves to install the width adjustment mechanism. A second drive motor 15 is fixedly connected to the side of the concave plate 14, which drives the second left and right rotary screws 16 to rotate. The second left and right rotary screws 16 are connected to one side of the second drive motor 15, which drives two sets of second screw nuts 18 to move in opposite directions. The outer wall of the second left and right rotary screws 16 is connected to the second screw nuts 18, which drive two sets of limiting clamps 19 to move in opposite directions. The second screw nuts 18 are installed inside the limiting clamps 19, which clamp and fix the crossbeam bodies 26 of different widths. Anti-slip pads 25 are fixedly connected to the side of the limiting clamps 19, and the crossbeam bodies 26 are set on one side of the anti-slip pads 25. The anti-slip pads 25 increase the friction during clamping, thereby improving the clamping and fixing effect.

[0024] One end of the first left-right rotating lead screw 4 is connected to the first bearing 5. The mounting block 7 has a first guide hole 8 inside. The first guide hole 8 is connected to the first limiting slide rod 9. The first bearing 5 causes the first left-right rotating lead screw 4 to rotate inside it. The first guide hole 8 causes the first limiting slide rod 9 to slide inside it. The first limiting slide rod 9 serves to guide the movement of the two sets of mounting blocks 7.

[0025] A gate-shaped fixing plate 10 is installed at the bottom of the mounting block 7. A hinge shaft 11 is fixed on the inner side of the gate-shaped fixing plate 10. A guide wheel 12 is connected to the outer wall of the hinge shaft 11. The gate-shaped fixing plate 10 serves to fix the hinge shaft 11. The hinge shaft 11 causes the guide wheel 12 to rotate on its outer wall. The guide wheel 12 rolls within the limiting track 2, thereby facilitating faster movement of the mounting block 7.

[0026] One end of the second left-right rotating lead screw 16 is connected to the second bearing 17, and the inside of the limiting clamp 19 is provided with a second guide hole 20, wherein the second bearing 17 causes the second left-right rotating lead screw 16 to rotate inside it, and the second guide hole 20 causes the second limiting slide rod 21 to slide inside it.

[0027] The second guide hole 20 is internally connected to a second limiting slide rod 21, which serves to guide the movement of the two sets of limiting clamps 19.

[0028] The limiting clamp 19 has a sliding groove 22 inside, and the inner side of the concave plate 14 is fixed with a limiting plate 23. The lower part of the limiting plate 23 is provided with a movable groove 24. The sliding groove 22 slides outside the limiting plate 23. The limiting plate 23 guides the movement of the two sets of limiting clamps 19. The movable groove 24 allows the two sets of limiting clamps 19 to move inside it.

[0029] The beam body 26 has a hollow hole 27 inside, and a guide rail mounting component 28 is fixedly installed on the top of the beam body 26. The hollow hole 27 reduces the weight of the beam body 26, and the guide rail mounting component 28 is used to install the guide rail.

[0030] Working principle: In use, when it is necessary to install and fix crossbeam bodies 26 of different widths, the second drive motor 15 is operated, causing the second drive motor 15 to drive the second left and right rotating screws 16 to rotate. The outer wall of the second left and right rotating screws 16 is connected to two sets of second screw nuts 18, which are respectively installed inside two sets of limiting clamps 19. The interior of the two sets of limiting clamps 19 is provided with second guide holes 20, and the interior of the two sets of second guide holes 20 is connected to a second limiting slide rod 21. Under the limiting and guiding action of the second limiting slide rod 21, the two sets of limiting clamps 19 move towards each other on the second left and right rotating screws 16. In this way, the two sets of limiting clamps 19 can clamp and fix crossbeam bodies 26 of different widths, solving the problem that the existing device is not convenient for installing crossbeam bodies 26 of different widths. By operating the second drive motor 15, the operation is more convenient, and the automation level of the device is further improved.

[0031] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A fully automatic micro bearing grinding machine, the main body of which is a bearing grinding machine, the bearing grinding machine including a support frame (1), characterized in that: The bottom of the inner side of the support frame (1) is provided with a limiting track (2). The side of the support frame (1) is fixed with a first drive motor (3). The side of the first drive motor (3) is connected with a first left-right turn screw (4). The outer wall of the first left-right turn screw (4) is connected with a first screw nut (6). The first screw nut (6) is fixed inside the mounting block (7). The top of the mounting block (7) is fixed with a vertical column (13). The top of the vertical column (13) is fixed with a concave plate (14). The side of the concave plate (14) is fixed with a second drive motor (15). The side of the second drive motor (15) is connected with a second left-right turn screw (16). The outer wall of the second left-right turn screw (16) is connected with a second screw nut (18). The second screw nut (18) is installed inside the limiting clamp (19). The side of the limiting clamp (19) is fixed with an anti-slip pad (25). The side of the anti-slip pad (25) is provided with a crossbeam body (26).

2. The fully automatic micro bearing grinding machine according to claim 1, characterized in that: One end of the first left-right screw (4) is connected to a first bearing (5), and the mounting block (7) has a first guide hole (8) inside, and a first limiting slide rod (9) is connected inside the first guide hole (8).

3. The fully automatic micro bearing grinding machine according to claim 1, characterized in that: The bottom of the mounting block (7) is fitted with a door-shaped fixing plate (10), and a hinge shaft (11) is fixed on the inner side of the door-shaped fixing plate (10). A guide wheel (12) is connected to the outer wall of the hinge shaft (11).

4. The fully automatic micro bearing grinding machine according to claim 1, characterized in that: One end of the second left and right spiral screw (16) is connected to a second bearing (17), and the inside of the limiting clamp (19) is provided with a second guide hole (20).

5. The fully automatic micro bearing grinding machine according to claim 4, characterized in that: The second guide hole (20) is internally connected to a second limiting slide rod (21).

6. The fully automatic micro bearing grinding machine according to claim 1, characterized in that: The limiting clamp (19) has a sliding groove (22) inside, the inner side of the concave plate (14) is fixed with a limiting plate (23), and the lower part of the limiting plate (23) is provided with a movable groove (24).

7. The fully automatic micro bearing grinding machine according to claim 1, characterized in that: The beam body (26) has a hollow hole (27) inside, and a guide rail mounting component (28) is fixedly installed on the top of the beam body (26).

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