Supporting device for sawing machine to machine large parts

Abstract

The utility model relates to the field of sawing machine machining, and discloses a supporting device for a sawing machine to machine large parts, which comprises a moving table, moving wheels are rotatably connected to four corners of the bottom of the moving table, a flat plate is fixedly connected to the top of the moving table, and the middle of the flat plate is fixedly connected to the bottom of a cylinder barrel of an air cylinder. The top end of a piston rod of the air cylinder is fixedly connected to the bottom of the clamping table, the bottom of the clamping table is horizontal, the clamping table is in an angle iron shape, the cross section of the clamping table is in an L shape, the left side and the right side of the upper portion of the flat plate are perpendicularly and fixedly connected with fixing pipes, and the left side and the right side of the bottom of the clamping table are fixedly connected with first guide rods. The two first guide rods are in sliding fit with the two fixing pipes correspondingly.

Description

Technical Field

[0001] The present utility model relates to the field of sawing machine processing, and specifically relates to a support device for processing large parts on a sawing machine. Background Art

[0002] In the mechanical processing industry, especially during the sawing process of large and long parts (such as metal profiles, pipes, plates, etc.), how to stably and efficiently clamp the parts has always been a technical problem. Current fixtures often have problems such as uneven clamping force, complex adjustment, and poor adaptability, making it difficult to meet the requirements of modern mechanical processing for high precision, high efficiency, and high safety. Summary of the Utility Model

[0003] In order to overcome the above deficiencies, the present utility model provides a support device for processing large parts on a sawing machine.

[0004] The technical solution adopted by the present utility model is as follows:

[0005] A support device for processing large parts on a sawing machine includes a moving table. At the four corners of the bottom of the moving table, moving wheels are rotatably connected. On the top of the moving table, a flat plate is fixedly connected. In the middle of the flat plate, the bottom of the cylinder barrel of a cylinder is fixedly connected. The top end of the piston rod of the cylinder is fixedly connected to the bottom of a clamping table. The bottom of the clamping table is horizontal. The clamping table is in the shape of an angle iron, and the cross-section of the clamping table is L-shaped. On the left and right sides of the upper part of the flat plate, fixed pipes are vertically fixedly connected. On the left and right sides of the bottom of the clamping table, guide rods I are fixedly connected. The lower parts of the two guide rods I are respectively inside the two fixed pipes, and the two guide rods I are respectively in sliding cooperation with the two fixed pipes. At the rear side of the top of the clamping table, there is a clamping plate. The bottom of the clamping plate is in clearance fit with the clamping table. On the left and right sides of the rear side wall of the clamping plate, guide rods II are fixedly connected. The lower part of the guide rod II is bent at 180 degrees and inserted into the rear side wall of the clamping table. The lower part of the guide rod II is in sliding cooperation with the clamping table. In the middle of the rear side wall of the clamping plate, a connecting rod is fixedly connected. The rear end of the connecting rod is bent at 180 degrees. A lead screw passes through the middle of the clamping table. The lead screw is in threaded cooperation with the clamping table. The rear end of the lead screw is rotatably connected to the bottom end of the connecting rod. The front end of the lead screw is fixedly connected with a turning handle.

[0006] The beneficial effects of the present utility model are as follows:

[0007] With the moving wheels of the present utility model, the device can be conveniently moved to any working area of the sawing machine, improving the processing efficiency. The combined design of the clamping table and the clamping plate, as well as the precise adjustment of the lead screw, ensure the stable clamping of the parts during the processing. This device is suitable for processing long large workpieces. The cylinder drives the lifting of the clamping table, enabling effective clamping of parts at different heights. Description of the Drawings

[0008] Figure 1 is the structural schematic diagram of the present utility model;

[0009] Figure 2 is Figure 1 Schematic diagram of the rear-side view structure;

[0010] Figure 3 is Figure 1 the right view of;

[0011] Figure 4 is Figure 3 the sectional view at A-A in;

[0012] Figure 5 is Figure 1 the front view of;

[0013] Figure 6 is Figure 5 the sectional view at B-B in.

[0014] In all the attached drawings, the reference numerals are specifically: 1, mobile platform; 2, mobile wheel; 3, cylinder; 4, clamping table; 5, fixed pipe; 6, guide rod I; 7, clamping plate; 8, guide rod II; 9, connecting rod; 10, lead screw; 11, turning handle; 12, flat plate. Specific implementation mode

[0015] As Figures 1-6 shown: A support device for machining large parts on a sawing machine, including a mobile platform 1. The four corners of the bottom of the mobile platform 1 are all rotatably connected with mobile wheels 2. The top of the mobile platform 1 is fixedly connected with a flat plate 12. The middle part of the flat plate 12 is fixedly connected to the bottom of the cylinder barrel of the cylinder 3. The top end of the piston rod of the cylinder 3 is fixedly connected to the bottom of the clamping table 4. The bottom of the clamping table 4 is horizontal. The clamping table 4 is in the shape of an angle iron, and the cross section of the clamping table 4 is L-shaped. The left and right sides of the upper part of the flat plate 12 are both vertically and fixedly connected with fixed pipes 5. The left and right sides of the bottom of the clamping table 4 are both fixedly connected with guide rods I 6. The lower parts of the two guide rods I 6 are respectively inside the two fixed pipes 5, and the two guide rods I 6 are respectively in sliding fit with the two fixed pipes 5. The rear side of the top of the clamping table 4 has a clamping plate 7. The bottom of the clamping plate 7 is in clearance fit with the clamping table 4. The left and right sides of the rear side wall of the clamping plate 7 are both fixedly connected with guide rods II 8. The lower part of the guide rod II 8 is bent by 180 degrees and inserted into the rear side wall of the clamping table 4. The lower part of the guide rod II 8 is in sliding fit with the clamping table 4. The middle part of the rear side wall of the clamping plate 7 is fixedly connected with a connecting rod 9. The rear end of the connecting rod 9 is bent by 180 degrees. The lead screw 10 passes through the middle of the clamping table 4. The lead screw 10 is in threaded fit with the clamping table 4. The rear end of the lead screw 10 is rotatably connected to the bottom end of the connecting rod 9. The front end of the lead screw 10 is fixedly connected with a turning handle 11.

[0016] Place the two ends of the longer part in the clamping tables 4 of the two devices respectively. Through the mobile wheels 2, the two support devices can be easily moved into the working area of the sawing machine and the positions can be accurately adjusted to ensure that the machining parts of the parts are aligned with the sawing path of the sawing machine.

[0017] Start the cylinder 3. The output shaft of the cylinder 3 pushes the clamping table 4 upward, causing the clamping table 4 and the clamping plate 7 thereon to gradually rise until the top of the clamping table 4 contacts the lower surface of the part and applies a certain pre-tightening force. During this process, the first guide rod 6 slides within the fixed tube 5 to ensure the smooth and accurate lifting of the clamping table 4.

[0018] Rotate the handle 11, which drives the lead screw 10 to rotate within the clamping table 4. Since the lead screw 10 is in threaded engagement with the clamping table 4, the rotation of the lead screw 10 is converted into a linear motion of the connecting rod 9, which in turn pushes the clamping plate 7 to slide backward on the clamping table 4 along the second guide rod 8. As the clamping plate 7 moves, the gap between it and the clamping table 4 gradually decreases until the part is firmly clamped between the clamping table 4 and the clamping plate 7.

[0019] After the part is stably clamped, start the sawing machine for sawing processing. Since the part is firmly fixed, it is not prone to shaking or offset during the processing, ensuring the processing accuracy and safety.

[0020] After the processing is completed, rotate the handle 11 in the reverse direction, causing the lead screw 10 to rotate in the reverse direction, driving the connecting rod 9 and the clamping plate 7 to move forward to release the clamping of the part.

[0021] Turn off the cylinder 3. The clamping table 4 descends back to the initial position under the action of gravity or through the reverse operation of the cylinder, preparing for the next processing. The present utility model only protects the mechanical part, and the functions realized through the software control part related thereto are not within the protection scope of the present utility model.

Claims

1. A support device for sawing large parts, comprising a movable table (1), characterized in that: The four corners of the bottom of the moving platform (1) are rotatably connected to moving wheels (2), the top of the moving platform (1) is fixedly connected to a flat plate (12), the middle of the flat plate (12) is fixedly connected to the bottom of the cylinder barrel of the cylinder (3), the top of the piston rod of the cylinder (3) is fixedly connected to the bottom of the clamping platform (4), the bottom of the clamping platform (4) is horizontal, the clamping platform (4) is angle iron-shaped, and the cross section of the clamping platform (4) is L-shaped. The upper left and right sides of the flat plate (12) are vertically fixedly connected to fixed tubes (5), the bottom left and right sides of the clamping platform (4) are fixedly connected to guide rods (6), the lower parts of the two guide rods (6) are respectively inside the two fixed tubes (5), the two guide rods (6) are respectively slidably matched with the two fixed tubes (5), and the clamping platform (4) is fixedly connected to the bottom of the moving platform (1). ) has a clamping plate (7) on the top rear side, the bottom of the clamping plate (7) is clearance-matched with the clamping platform (4), the left and right sides of the rear side wall of the clamping plate (7) are fixedly connected with guide rods (8), the lower part of the guide rods (8) is bent 180 degrees and inserted into the rear side wall of the clamping platform (4), the lower part of the guide rods (8) is slidingly matched with the clamping platform (4), the middle part of the rear side wall of the clamping plate (7) is fixedly connected with a connecting rod (9), the rear end of the connecting rod (9) is bent 180 degrees, the screw rod (10) passes through the middle part of the clamping platform (4), the screw rod (10) is threadedly matched with the clamping platform (4), the rear end of the screw rod (10) is rotatably connected to the bottom end of the connecting rod (9), and the front end of the screw rod (10) is fixedly connected with a turning handle (11).

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