Pneumatic adjustable tool of numerical control abrasive belt grinding machine

Abstract

The utility model relates to the technical field of abrasive belt grinding machines, and discloses a pneumatic adjustable tool of a numerical control abrasive belt grinding machine. A sliding rail is fixedly connected to the top of a workbench, a sliding block is slidably connected to the surface of the sliding rail, a mounting table is fixedly connected to the surface of the sliding block, and a servo motor is mounted in the mounting table; the output end of the servo motor is fixedly connected with a rotating rod, the output end of the rotating rod is fixedly connected with a first clamping plate, and the first clamping plate and the surface of the sliding block are fixedly connected with a mounting plate. By arranging the first clamping plate and the second clamping plate, the servo motor is started, the output end of the servo motor drives the rotating rod to rotate, the rotating rod drives the first clamping plate to rotate when rotating, and the first clamping plate rotates to drive the second clamping plate to rotate on the surface of the rotating shaft until the limiting column makes contact with the surface of the sliding block; and at the moment, the first clamping plate and the second clamping plate are turned over, and double-face grinding work can be carried out under the condition that the workpiece is not disassembled during grinding.

Description

Technical Field

[0001] This utility model relates to the field of belt grinding technology, specifically a pneumatically adjustable tooling for a CNC belt grinding machine. Background Technology

[0002] A CNC belt grinder is an advanced machine tool that uses a grinding belt as the grinding tool. It integrates CNC technology, possessing a high degree of automation and precise control capabilities. Through the CNC system, grinding parameters, such as grinding speed and feed rate, can be precisely set, enabling efficient grinding of workpieces of various shapes and materials. Compared to traditional grinders, it offers advantages such as high grinding efficiency, good surface quality, and strong adaptability. It is widely used in many fields such as machinery manufacturing, automotive parts, and aerospace, greatly improving production efficiency and product quality, and promoting the precision development of the manufacturing industry.

[0003] When grinding a workpiece with a belt grinder, it is often only possible to grind one side. After grinding one side of the workpiece, the position of the workpiece needs to be adjusted, which wastes time and the energy of the workers. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a pneumatically adjustable fixture for a CNC belt grinder, including a worktable. A slide rail is fixedly connected to the top of the worktable, a slider is slidably connected to the surface of the slide rail, and a mounting platform is fixedly connected to the surface of the slider. A servo motor is installed inside the mounting platform, a rotating rod is fixedly connected to the output end of the servo motor, and a clamping plate is fixedly connected to the output end of the rotating rod. A mounting plate is fixedly connected to the surface of the slider, and an electric telescopic rod is fixedly connected to the left end of the mounting plate. A rotating shaft is installed at the output end of the electric telescopic rod, and a second clamping plate is rotatably connected inside the rotating shaft. A limit post is fixedly connected inside the first clamping plate.

[0005] Through the above technical solution, by setting clamping plate one and clamping plate two, starting the servo motor, the output end of the servo motor drives the rotating rod to rotate. When the rotating rod rotates, it drives clamping plate one to rotate. The rotation of clamping plate one drives clamping plate two to rotate on the surface of the rotating shaft until the limiting post contacts the surface of the slider. At this time, clamping plate one and clamping plate two are flipped. During grinding, double-sided grinding can be performed without disassembling the workpiece. By setting an electric telescopic rod, starting the electric telescopic rod, the output end of the electric telescopic rod drives the front clamping plate two to move on the surface of the limiting post, adjusting the distance between clamping plate one and clamping plate two, which is convenient for supporting and fixing different workpieces.

[0006] As a further improvement to the above solution, two slide rails are provided, which are symmetrically distributed around the center of the top of the worktable, and the rotating rod passes through the left end of the slider.

[0007] With the above technical solution, the two slide rails are symmetrically distributed around the center of the top of the worktable. This layout makes the slider more stable and balanced during movement, ensuring that the mounting platform will not deviate when moving. The rotating rod passes through the left end of the slider. This through connection method can ensure that the rotating rod outputs power stably, effectively transmitting the power of the servo motor to the clamping plate, thereby driving the clamping plate to rotate.

[0008] As a further improvement to the above solution, the mounting plate is disposed on the surface of the slider away from the mounting platform, and the limiting post is sleeved inside the clamping plate two.

[0009] With the above technical solution, the limiting post is sleeved inside the clamping plate two. This sleeved connection method enhances the connection stability between the clamping plate one and the clamping plate two, enabling them to work together better when clamping the workpiece, while avoiding displacement during the flipping process.

[0010] As a further improvement to the above solution, a connecting platform is fixedly connected to the top of the workbench, a cylinder is installed inside the connecting platform, and a connecting plate is fixedly connected to the output end of the cylinder.

[0011] Through the above technical solution, a cylinder is installed inside the top of the worktable, and a connecting plate connected to the output end of the cylinder provides power for the movement of the slider. The extension and retraction of the cylinder allows for precise control of the slider's position, thereby driving the mounting table and its clamping components to the appropriate processing position.

[0012] As a further improvement to the above solution, the connecting plate is fixedly connected to the surface of the slider.

[0013] As a further improvement to the above solution, a drawer support is fixedly connected to the bottom of the workbench, a drawer is slidably connected inside the support, and a handle is fixedly connected to the front of the drawer.

[0014] Through the above technical solution, after the workpiece is polished, it is flipped over using a drawer, and the dust on the surface of the workpiece falls from the top of the workbench into the inside of the drawer for collection and sorting.

[0015] As a further improvement to the above solution, the drawer is located below the two slide rails.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] This invention features a clamping plate 1 and a clamping plate 2. When a servo motor is started, the output of the servo motor drives a rotating rod to rotate. As the rotating rod rotates, it drives the clamping plate 1 to rotate. The rotation of the clamping plate 1 causes the clamping plate 2 to rotate on the surface of the rotating shaft until the limiting post contacts the surface of the slider. At this point, the clamping plate 1 and the clamping plate 2 rotate, allowing for double-sided grinding without disassembling the workpiece.

[0018] This utility model incorporates an electric telescopic rod. When the electric telescopic rod is activated, its output end drives the second clamping plate at the front end to move on the surface of the limiting post, thereby adjusting the distance between the first clamping plate and the second clamping plate, which facilitates the support and fixation of different workpieces. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the overall side structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the overall installation structure of clamping plate one and clamping plate two of this utility model;

[0022] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A.

[0023] In the diagram: 1. Workbench; 2. Slide rail; 3. Slider; 4. Mounting platform; 5. Servo motor; 6. Rotating rod; 7. Clamping plate one; 8. Mounting plate; 9. Electric telescopic rod; 10. Rotating shaft; 11. Clamping plate two; 12. Limiting post; 13. Connecting platform; 14. Cylinder; 15. Connecting plate; 16. Support platform; 17. Drawer cabinet; 18. Handle. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0025] Example:

[0026] Please combine Figure 1-4This embodiment of a pneumatically adjustable fixture for a CNC belt grinder includes a worktable 1, a slide rail 2 fixedly connected to the top of the worktable 1, a slider 3 slidably connected to the surface of the slide rail 2, a mounting platform 4 fixedly connected to the surface of the slider 3, a servo motor 5 installed inside the mounting platform 4, a rotating rod 6 fixedly connected to the output end of the servo motor 5, a clamping plate 7 fixedly connected to the output end of the rotating rod 6, a mounting plate 8 fixedly connected to the surface of the slider 3, an electric telescopic rod 9 fixedly connected to the left end of the mounting plate 8, a rotating shaft 10 installed at the output end of the electric telescopic rod 9, a clamping plate 11 rotatably connected inside the rotating shaft 10, and a limit post 12 fixedly connected inside the clamping plate 7. When the servo motor 5 is started, the output end of the servo motor 5 drives the rotating rod 6 to rotate. When the rotating rod 6 rotates, it drives the clamping plate 7 to rotate. The rotation of the clamping plate 7 drives the clamping plate 11 to rotate on the surface of the rotating shaft 10 until the limit post 12 contacts the surface of the slider 3. At this time, the clamping plate 7 and the clamping plate 11 are rotated 180 degrees.

[0027] There are two slide rails 2, which are symmetrically distributed around the top center of the worktable 1, and the rotating rod 6 passes through the left end of the slider 3.

[0028] Mounting plate 8 is set on the surface of slider 3 away from mounting platform 4, and limiting post 12 is sleeved inside clamping plate 2 11.

[0029] A connecting platform 13 is fixedly connected to the top of the workbench 1. A cylinder 14 is installed inside the connecting platform 13. A connecting plate 15 is fixedly connected to the output end of the cylinder 14. The output end of the cylinder 14 drives the connecting plate 15 to move on the surface of the slide rail 2, so as to adjust the front and back position of the overall tooling.

[0030] The connecting plate 15 is fixedly connected to the surface of the slider 3.

[0031] A drawer support 16 is fixedly connected to the bottom of the workbench 1. A drawer 17 is slidably connected inside the support 16. A handle 18 is fixedly connected to the front of the drawer 17. After grinding, the workpiece is flipped over through the drawer 17, and the dust on the surface of the workpiece falls from the top of the workbench 1 into the interior of the drawer 17 for collection and cleaning.

[0032] Drawer 17 is located below the two slide rails 2.

[0033] The implementation principle of the pneumatically adjustable fixture for a CNC belt grinder in this embodiment is as follows: When adjusting the fixture for the CNC belt grinder, the servo motor 5 is started. The output end of the servo motor 5 drives the rotating rod 6 to rotate. When the rotating rod 6 rotates, it drives the clamping plate 7 to rotate. The rotation of the clamping plate 7 drives the clamping plate 11 to rotate on the surface of the rotating shaft 10 until the limiting post 12 contacts the surface of the slider 3. At this time, the clamping plate 7 and the clamping plate 11 are rotated 180 degrees. During grinding, double-sided grinding can be performed without disassembling the workpiece.

[0034] When the electric telescopic rod 9 is activated, the output end of the electric telescopic rod 9 drives the front clamping plate 11 to move on the surface of the limiting post 12, thereby adjusting the distance between the clamping plate 7 and the clamping plate 11, which facilitates the support and fixation of different workpieces.

[0035] After polishing, the workpiece is flipped over via drawer 17, and the dust on the surface of the workpiece falls from the top of workbench 1 into the interior of drawer 17 for collection and sorting.

[0036] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A pneumatically adjustable fixture for a CNC belt grinder, characterized in that: The system includes a workbench (1), a slide rail (2) fixedly connected to the top of the workbench (1), a slider (3) slidably connected to the surface of the slide rail (2), a mounting platform (4) fixedly connected to the surface of the slider (3), a servo motor (5) installed inside the mounting platform (4), a rotating rod (6) fixedly connected to the output end of the servo motor (5), a clamping plate (7) fixedly connected to the output end of the rotating rod (6), a mounting plate (8) fixedly connected to the surface of the slider (3), an electric telescopic rod (9) fixedly connected to the left end of the mounting plate (8), a rotating shaft (10) installed at the output end of the electric telescopic rod (9), a clamping plate (11) rotatably connected inside the rotating shaft (10), and a limit post (12) fixedly connected inside the clamping plate (7).

2. The pneumatically adjustable fixture for a CNC belt grinder according to claim 1, characterized in that: The number of slide rails (2) is set to two, and the two slide rails (2) are symmetrically distributed around the top center of the worktable (1). The rotating rod (6) passes through the left end of the slider (3).

3. The pneumatically adjustable fixture for a CNC belt grinder according to claim 1, characterized in that: The mounting plate (8) is set on the surface of the slider (3) away from the mounting platform (4), and the limiting post (12) is sleeved inside the clamping plate (11).

4. The pneumatically adjustable fixture for a CNC belt grinder according to claim 1, characterized in that: A connecting platform (13) is fixedly connected to the top of the workbench (1), and a cylinder (14) is installed inside the connecting platform (13). A connecting plate (15) is fixedly connected to the output end of the cylinder (14).

5. The pneumatically adjustable fixture for a CNC belt grinder according to claim 4, characterized in that: The connecting plate (15) is fixedly connected to the surface of the slider (3).

6. The pneumatically adjustable fixture for a CNC belt grinder according to claim 1, characterized in that: The bottom of the workbench (1) is fixedly connected to a drawer support platform (16), and a drawer (17) is slidably connected inside the support platform (16). A handle (18) is fixedly connected to the front of the drawer (17).

7. The pneumatically adjustable fixture for a CNC belt grinder according to claim 6, characterized in that: The drawer (17) is located below the two slide rails (2).

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