Grinding machine for cover plate forming grinding.

Abstract

This utility model relates to the field of grinding machine technology and discloses a grinding machine for cover plate forming grinding. The machine includes a machine tool with two electrically driven translational slides fixedly mounted on it. A slide base is slidably connected to the first electrically driven translational slide. A mounting bracket and a slide rail are fixedly mounted at the end of the slide base away from the first electrically driven translational slide. A headstock and a limiting seat are fixedly mounted on the slide rail. An internal support fixture is fixedly mounted at the output end of the headstock. A roller motor is fixedly mounted on the limiting seat. A grinding wheel is fixedly mounted on the output shaft end of the roller motor. This grinding machine for cover plate forming grinding features a horizontal alignment design between the grinding wheel and the internal support fixture, ensuring the coaxiality of the cover plate workpiece during grinding. Furthermore, the T-shaped distribution of the first and second electrically driven translational slides forms an XY-axis linkage structure, enabling the grinding wheel to grind the three-dimensional contour of the cover plate edge, thus improving its practicality.

Description

Technical Field

[0001] This utility model relates to the field of grinding machine technology, specifically a grinding machine used for grinding cover plate forming. Background Technology

[0002] Cover plates, such as covers for electronic devices and mechanical components, typically need to meet strict dimensional accuracy and surface roughness requirements to ensure assembly accuracy and functionality with other components. Furthermore, with the diversification of product designs, covers may have complex three-dimensional surfaces such as curved surfaces, stepped surfaces, and grooves, making it difficult for traditional simple grinding methods to meet the requirements.

[0003] In existing technologies, grinding is often done manually, which not only leads to low grinding efficiency, but also makes it difficult to control the grinding precision and completeness, resulting in poor production quality. Furthermore, the need to manually adjust the grinding distance increases the workload for workers, making it difficult to promote and use. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a grinding machine for cover plate forming grinding. It can effectively solve the problems in the prior art, which is often carried out by manual grinding, which not only easily leads to low grinding efficiency, but also makes it difficult to control the grinding accuracy and integrity, resulting in poor production quality. In addition, it requires manual adjustment of the grinding distance, which easily leads to a large workload for workers, thus making it inconvenient to promote and use.

[0005] The technical solution adopted in this utility model is as follows: a grinding machine for cover plate forming grinding, including a machine tool, wherein an electric translation slide table one and an electric translation slide table two are fixedly installed on the machine tool, a slide base one is slidably connected to the electric translation slide table one, a mounting bracket and a slide rail are fixedly installed at the end of the slide base one away from the electric translation slide table one, a headstock and a limiting seat are fixedly installed on the slide rail, an internal support clamp is fixedly installed at the output end of the headstock, a roller motor is fixedly installed on the limiting seat, a grinding wheel is fixedly installed on the output shaft end of the roller motor, a slide base two is slidably connected to the electric translation slide table two, a grinding wheel spindle assembly is fixedly installed at the end of the slide base two away from the electric translation slide table two, a direct drive motor is fixedly installed at one end of the grinding wheel spindle assembly, and a grinding wheel body is fixedly installed on the output end of the direct drive motor.

[0006] Preferably, the grinding wheel and the inner support clamp are located on the same horizontal line, and the electric translation slide one and the electric translation slide two are arranged in a "T" shape.

[0007] Through the above technical solution, the horizontal alignment design of the grinding wheel and the inner support fixture ensures the coaxiality of the cover plate workpiece during grinding. Furthermore, the T-shaped distribution of the electric translation slide one and the electric translation slide two forms an XY axis linkage structure, which can realize the three-dimensional contour grinding of the cover plate edge by the grinding wheel, thus improving its practicality.

[0008] Preferably, a protective cover is fixedly installed at the end of the grinding wheel spindle assembly away from the direct drive motor, the grinding wheel body is located on the inner surface of the protective cover, and the protective cover has a semi-open structure.

[0009] The above technical solution, through the design of a semi-open protective cover, can block the flying debris from the grinding wheel body, thus preventing the flying debris during the grinding process. This not only avoids pollution that requires subsequent cleaning by staff, but also prevents the flying debris from hitting other components and causing them to be damaged.

[0010] Preferably, the first electric translation slide and the first slide are adapted to each other, and the second electric translation slide and the second slide are adapted to each other.

[0011] Through the above technical solution, by cooperating with the electric translation slide 1 and slide base 1, as well as the electric translation slide 2 and slide base 2, the components above slide base 1 and slide base 2 can be moved to cope with different processing conditions.

[0012] Preferably, a protective cover is fixedly installed on the machine tool, and a sliding door is slidably connected to the end of the protective cover away from the electric translation slide table 2.

[0013] The above technical solution, through the design of the protective cover, can isolate grinding noise during operation, and through the design of the sliding door, the dust from grinding can be prevented from splashing when the sliding door is closed during operation.

[0014] Preferably, an oil mist collector is fixedly installed on the protective cover, and a through hole is provided on the protective cover.

[0015] The above technical solution, through the design of the oil mist collector, can easily capture grinding oil mist particles, avoid oil mist deposition inside the machine tool, and the through hole is used for internal air circulation of the machine tool to prevent grinding accuracy from being affected by thermal deformation.

[0016] Preferably, a placement frame is provided at one end of the machine tool, a dot-matrix material tray is provided on the placement frame, a support frame is fixedly installed on the protective cover, a three-axis displacement frame is provided on the support frame away from the protective cover, and a mechanical gripper is fixedly installed on the output shaft of the three-axis displacement frame.

[0017] The above technical solution allows for the storage of cover plate workpieces of various specifications using a dot matrix tray. The mechanical gripper of the three-axis displacement frame enables loading and unloading, reducing manual intervention, making it suitable for mass production and improving production efficiency.

[0018] Compared with the prior art, the present invention provides a grinding machine for the forming grinding of cover plates, which has the following beneficial effects:

[0019] 1. The grinding machine used for cover plate forming grinding has a horizontal alignment design between the grinding wheel and the inner support fixture to ensure the coaxiality of the cover plate workpiece during grinding. In addition, the T-shaped distribution of the electric translation slide one and the electric translation slide two forms an XY axis linkage structure, which can realize the three-dimensional contour grinding of the cover plate edge by the grinding wheel, improving its practicality.

[0020] 2. This grinding machine for cover plate forming grinding uses a semi-open protective cover design to block the flying debris from the grinding wheel body, thus preventing waste chips from flying during the grinding process. Furthermore, through the cooperation of the electric translation slide one and slide base one, as well as the electric translation slide two and slide base two, the components above slide base one and slide base two can be moved without the need for manual adjustment of the grinding distance, reducing the workload of the workers and facilitating widespread use. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ;

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ;

[0023] Figure 3 This is a schematic diagram of the mounting structure of the machine tool and the electric translation slide of this utility model. Figure 1 ;

[0024] Figure 4 This is a schematic diagram of the mounting structure of the machine tool and the electric translation slide of this utility model. Figure 2 ;

[0025] Figure 5 This is a schematic diagram of the mounting bracket and slide rail mounting structure of this utility model;

[0026] Figure 6 This is a two-dimensional structural diagram of the grinding wheel and grinding wheel spindle assembly of this utility model.

[0027] The components include: 1. Machine tool; 2. Protective cover; 3. Oil mist collector; 4. Through hole; 5. Sliding door; 6. Placement rack; 7. Dot matrix material tray; 8. Three-axis displacement frame; 9. Mechanical gripper; 10. Support frame; 11. Electric translation slide table one; 12. Slide base one; 13. Mounting frame; 14. Slide rail; 15. Headstock; 16. Internal support clamp; 17. Limit seat; 18. Roller motor; 19. Grinding wheel; 20. Electric translation slide table two; 21. Slide base two; 22. Grinding wheel spindle assembly; 23. Direct drive motor; 24. Grinding wheel body; 25. Protective cover. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Example 1: As Figure 1-6 As shown, the grinding machine for cover plate forming grinding provided by this utility model includes a machine tool 1. An electric translation slide 11 and an electric translation slide 20 are fixedly mounted on the machine tool 1. A slide block 12 is slidably connected to the electric translation slide 11. A mounting bracket 13 and a slide rail 14 are fixedly mounted on the end of the slide block 12 away from the electric translation slide 11. A headstock 15 and a limiting seat 17 are fixedly mounted on the slide rail 14. The headstock 15... An inner support clamp 16 is fixedly installed at the output end. A roller motor 18 is fixedly installed on the limit seat 17. A grinding wheel 19 is fixedly installed on the output shaft end of the roller motor 18. A slide block 21 is slidably connected to the electric translation slide block 20. A grinding wheel spindle assembly 22 is fixedly installed at the end of the slide block 21 away from the electric translation slide block 20. A direct drive motor 23 is fixedly installed at one end of the grinding wheel spindle assembly 22. A grinding wheel body 24 is fixedly installed on the output end of the direct drive motor 23.

[0030] Specifically, the grinding wheel 19 and the inner support fixture 16 are located on the same horizontal line, and the electric translation slide 11 and the electric translation slide 20 are arranged in a "T" shape. The advantage is that the horizontal alignment design of the grinding wheel 19 and the inner support fixture 16 ensures the coaxiality of the cover plate workpiece during grinding. Furthermore, the T-shaped arrangement of the electric translation slide 11 and the electric translation slide 20 forms an XY axis linkage structure, which can realize the three-dimensional contour grinding of the cover plate edge by the grinding wheel, thus improving its practicality.

[0031] Specifically, a protective cover 25 is fixedly installed at the end of the grinding wheel spindle assembly 22 away from the direct drive motor 23. The grinding wheel body 24 is located on the inner surface of the protective cover 25. The protective cover 25 has a semi-open structure. The advantage is that the semi-open design of the protective cover 25 can block the broken and splashed material of the grinding wheel body 24, which can prevent the splashing of waste chips during the grinding process. This not only easily causes pollution and requires the staff to clean it again later, but also easily causes the splashed waste chips to hit other components, thereby causing them to be damaged.

[0032] Specifically, the electric translation slide 11 and slide base 12 are adapted to each other, and the electric translation slide 20 and slide base 21 are adapted to each other. The advantage is that, through the cooperation of the electric translation slide 11 and slide base 12 and the electric translation slide 20 and slide base 21, the components above the slide base 12 and slide base 21 can be moved to cope with different processing conditions.

[0033] Example 2: Figure 2-6 As shown, this is an improvement on the previous embodiment.

[0034] Specifically, a protective cover 2 is fixedly installed on the machine tool 1. A sliding door 5 is slidably connected to the end of the protective cover 2 away from the electric translation slide 20. The advantage is that the design of the protective cover 2 can isolate grinding noise during operation, and the design of the sliding door 5 can prevent grinding dust from splashing when the sliding door 5 is closed during operation.

[0035] Specifically, an oil mist collector 3 is fixedly installed on the protective cover 2, and a through hole 4 is opened through the protective cover 2. The advantage is that the design of the oil mist collector 3 can easily capture grinding oil mist particles, avoid oil mist deposition inside the machine tool 1, and the through hole 4 is used for air circulation inside the machine tool 1 to prevent grinding accuracy from being affected by thermal deformation.

[0036] Specifically, a placement rack 6 is provided at one end of the machine tool 1, and a dot matrix material tray 7 is provided on the placement rack 6. A support frame 10 is fixedly installed on the protective cover 2. A three-axis displacement frame 8 is provided on the support frame 10 away from the protective cover 2. A mechanical gripper 9 is fixedly installed on the output axis of the three-axis displacement frame 8. The advantage is that multi-specification cover plate workpieces can be stored through the dot matrix material tray 7, and loading and unloading can be realized in conjunction with the mechanical gripper 9 of the three-axis displacement frame 8, reducing manual intervention, making it suitable for mass production and improving its production efficiency.

[0037] Working Principle: During use, the horizontal alignment of the grinding wheel 19 and the inner support clamp 16 ensures the coaxiality of the cover plate workpiece during grinding. The T-shaped arrangement of the electric translation slides 11 and 20 forms an XY-axis linkage structure, enabling three-dimensional contour grinding of the cover plate edge, improving its practicality. The semi-open protective cover 25 prevents the fragmentation and splashing of the grinding wheel body 24, avoiding the splashing of waste chips during grinding. This not only prevents pollution requiring subsequent cleaning but also avoids the risk of flying debris impacting other components and causing damage. The cooperation of the electric translation slides 11 and 12, and the electric translation slides 20 and 21, allows the components above the slides 12 and 21 to move, thus... For different processing conditions, the protective cover 2 is designed to isolate grinding noise during operation. The sliding door 5 is designed to prevent grinding dust from splashing when closed during operation. The oil mist collector 3 is designed to easily capture grinding oil mist particles, preventing oil mist from accumulating inside the machine tool 1. The through hole 4 is used for air circulation inside the machine tool 1 to prevent grinding accuracy from being affected by thermal deformation. The dot matrix tray 7 can store cover plate workpieces of various specifications. With the mechanical gripper 9 of the three-axis displacement frame 8, loading and unloading can be realized, reducing manual intervention, making it suitable for mass production and improving its production efficiency.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A grinding machine for the profiled grinding of a cover plate, comprising a machine tool (1), characterized in that: The machine tool (1) is fixedly equipped with an electric translation slide table one (11) and an electric translation slide table two (20). A slide base one (12) is slidably connected to the electric translation slide table one (11). A mounting bracket (13) and a slide rail (14) are fixedly installed at the end of the slide base one (12) away from the electric translation slide table one (11). A headstock (15) and a limiting seat (17) are fixedly installed on the slide rail (14). An internal support clamp (16) is fixedly installed at the output end of the headstock (15). The limiting seat (17) is fixedly installed at the output end of the headstock (15). 7) A roller motor (18) is fixedly installed on the upper part. A grinding wheel (19) is fixedly installed on the output shaft end of the roller motor (18). A slide block (21) is slidably connected on the electric translation slide block (20). A grinding wheel spindle assembly (22) is fixedly installed at the end of the slide block (21) away from the electric translation slide block (20). A direct drive motor (23) is fixedly installed at one end of the grinding wheel spindle assembly (22). A grinding wheel body (24) is fixedly installed on the output end of the direct drive motor (23).

2. The grinder for cover plate forming grinding according to claim 1, characterized by: The grinding wheel (19) and the inner support clamp (16) are located on the same horizontal line, and the electric translation slide one (11) and the electric translation slide two (20) are distributed in a "T" shape.

3. The grinder for cover plate forming grinding according to claim 1, characterized in that: The grinding wheel spindle assembly (22) is fixedly mounted with a protective cover (25) at the end away from the direct drive motor (23). The grinding wheel body (24) is located on the inner surface of the protective cover (25). The protective cover (25) has a semi-open structure.

4. The grinder for cover plate forming grinding according to claim 1, characterized by: The electric translation slide one (11) and slide one (12) are adapted to each other, and the electric translation slide two (20) and slide two (21) are adapted to each other.

5. The grinder for cover plate forming grinding according to claim 1, characterized by: A protective cover (2) is fixedly installed on the machine tool (1), and a sliding door (5) is slidably connected to one end of the protective cover (2) away from the electric translation slide table (20).

6. The grinder for cover plate forming grinding according to claim 5, characterized in that: An oil mist collector (3) is fixedly installed on the protective cover (2), and a through hole (4) is provided on the protective cover (2).

7. The grinder for cover plate forming grinding according to claim 6, characterized in that: The machine tool (1) is provided with a placement rack (6) at one end, and a dot matrix material tray (7) is provided on the placement rack (6). A support frame (10) is fixedly installed on the protective cover (2). A three-axis displacement frame (8) is provided on the support frame (10) away from the protective cover (2). A mechanical gripper (9) is fixedly installed on the output shaft of the three-axis displacement frame (8).

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