A circular saw machine with feeding function

Abstract

The utility model belongs to the circular sawing machine technical field especially relates to a circular sawing machine with feeding function, including work table, the work table top surface is fixed with stand, the stand front hinged link has rotary arm, rotary arm one end is fixed with second servo motor, second servo motor output shaft is fixed with saw blade, the work table top surface is fixed with vertical support and a plurality of lower connecting plates, the lower connecting plate with between vertical support rotatoryly equipped with pivot, the pivot is fixed with lower roller, the vertical support top surface is fixed with crosspiece, the crosspiece is equipped with a plurality of guide posts in the sliding, a plurality of guide posts lower end is fixed with movable frame, movable frame bottom surface is fixed with a plurality of pairs of upper connecting plates, each pair of upper connecting plates between rotatoryly equipped with upper roller, the utility model discloses through a plurality of lower roller rotation can make the column class workpiece transverse movement, need not staff to manually transport the column class workpiece to the cutting area of saw blade, prevent staff to be saw blade cut.

Description

Technical Field

[0001] This utility model belongs to the field of circular sawing technology, and in particular relates to a circular saw with a feeding function. Background Technology

[0002] Circular saws are commonly used equipment for cutting cylindrical parts and are widely used in many industries such as hardware manufacturing and automotive parts processing.

[0003] However, most traditional circular saws lack a dedicated positioning device for cylindrical parts. These parts are naturally cylindrical and easily roll and shift when placed on the worktable. It is difficult for operators to quickly and accurately fix them in the appropriate cutting position. This not only requires repeated adjustments, which consumes a lot of time and effort, but also leads to a decrease in cutting accuracy due to positioning deviations, affecting the processing quality and subsequent use of the parts. Furthermore, the loading process of traditional circular saws is basically manual. Operators need to manually move cylindrical parts to the cutting area of ​​the saw blade. In this process, if an operational error occurs, it is easy for the operator to be cut by the saw blade, posing a risk to the operator's personal safety. Utility Model Content

[0004] In view of the shortcomings of the existing technology, this utility model provides a circular saw with a feeding function, which solves the problem that most traditional circular saws lack a positioning device specifically for column parts; and that the feeding process of traditional circular saws basically relies on manual operation, requiring workers to manually move column parts to the cutting area of ​​the saw blade, which can easily lead to workers being scratched by the saw blade if an operation error occurs.

[0005] To achieve the above objectives, the main technical solutions adopted by this utility model include: A circular saw with a feeding function includes a worktable and a saw blade. A column is fixedly mounted on the top surface of the worktable, and a rotating arm is hinged to the front of the column. A second servo motor is fixedly mounted at one end of the rotating arm, and the saw blade is fixedly mounted on the output shaft of the second servo motor. A vertical frame and multiple lower connecting plates are fixedly mounted on the top surface of the worktable. A rotating shaft is rotatably mounted between the lower connecting plates and the vertical frame. A lower rotating roller is fixedly mounted on the rotating shaft, and a worm gear is fixedly mounted at one end of the rotating shaft. A first servo motor and a vertical plate are fixedly mounted on the top surface of the worktable. A main shaft is fixedly mounted on the output shaft of the first servo motor, and the other end of the main shaft is rotatably connected to the vertical plate. Multiple worm gears are fixedly mounted on the main shaft, and the worm gears mesh with the worm gears. A horizontal frame is fixedly mounted on the top surface of the vertical frame, and multiple guide columns are slidably mounted inside the horizontal frame. A movable frame is fixedly mounted at the lower end of the multiple guide columns. Multiple pairs of upper connecting plates are fixedly mounted on the bottom surface of the movable frame, and an upper rotating roller is rotatably mounted between each pair of upper connecting plates. The surfaces of the upper rotating roller and the lower rotating roller are both arc-shaped surfaces.

[0006] Furthermore, a guide rail is fixedly provided on the front of the column, a movable block is slidably provided on the guide rail, a connecting arm is rotatably provided on the side surface of the movable block, and the other end of the connecting arm is rotatably connected to the side surface of the rotating arm.

[0007] Furthermore, two horizontal plates are fixedly provided on the front of the column, and a lead screw is rotatably provided between the two horizontal plates. The lead screw is threadedly connected to the movable block.

[0008] Furthermore, a third servo motor is fixedly mounted on the top surface of the cross plate, and the upper end of the lead screw is fixedly connected to the output shaft of the third servo motor.

[0009] Furthermore, a first servo cylinder is fixedly provided on the top surface of the workbench, and a baffle is fixedly provided on the telescopic end of the first servo cylinder.

[0010] Furthermore, a second servo cylinder is fixedly installed on the crossbeam, and the telescopic end of the second servo cylinder is fixedly connected to the top surface of the movable frame.

[0011] Furthermore, a material inlet is provided on the top surface of the workbench, and a guide hopper is connected below the material inlet.

[0012] Furthermore, a material box is provided below the guide hopper.

[0013] Furthermore, the bottom surface of the workbench is provided with multiple fixed legs.

[0014] The beneficial effects of this utility model are: 1. The extension and retraction of the first servo cylinder enables the baffle to move laterally, and the position of the baffle is adjusted according to the cutting length of the cylindrical workpiece; 2. The cylindrical workpiece is placed on multiple lower rotating rollers. The extension of the second servo cylinder can lower the movable frame. The lowering of the movable frame can make multiple upper rotating rollers contact the cylindrical workpiece, thus realizing the positioning of the cylindrical workpiece. 3. The rotation of multiple lower rollers enables the columnar workpiece to move laterally until one end of the columnar workpiece contacts the baffle, eliminating the need for workers to manually move the columnar workpiece to the cutting area of ​​the saw blade and preventing workers from being scratched by the saw blade. 4. The arc motion of the saw blade can cut cylindrical workpieces, and the cut cylindrical workpieces fall into the material box for collection through the guide hopper. Attached Figure Description

[0015] Figure 1 This is a three-dimensional illustration of the present invention. Figure 1 ; Figure 2 This is a three-dimensional illustration of the present invention. Figure 2 ; Figure 3 for Figure 2 An enlarged diagram of A in the diagram.

[0016] In the diagram: 1. Worktable; 2. Spindle; 3. Fixed leg; 4. First servo motor; 5. Upper connecting plate; 6. Upper roller; 7. Material box; 8. Guide hopper; 9. First servo cylinder; 10. Baffle plate; 11. Column; 12. Rotary arm; 13. Second servo motor; 14. Saw blade; 15. Connecting arm; 16. Movable block; 17. Horizontal plate; 18. Third servo motor; 19. Lead screw; 20. Guide rail; 21. Vertical frame; 22. Horizontal frame; 23. Movable frame; 24. Second servo cylinder; 25. Lower roller; 26. Rotating shaft; 27. Worm gear; 28. Worm; 29. ​​Material inlet; 30. Vertical plate; 31. Lower connecting plate; 32. Guide column; 33. Columnar workpiece. Detailed Implementation

[0017] To better explain and facilitate understanding of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0018] like Figures 1-3 As shown, this utility model provides a circular saw with a feeding function, including a worktable 1, a saw blade 14, a column 11 fixedly mounted on the top surface of the worktable 1, a rotating arm 12 hinged to the front of the column 11, a second servo motor 13 fixedly mounted at one end of the rotating arm 12, and a saw blade 14 fixedly mounted on the output shaft of the second servo motor 13. A vertical frame 21 and multiple lower connecting plates 31 are fixedly mounted on the top surface of the worktable 1, a rotating shaft 26 is rotatably mounted between the lower connecting plates 31 and the vertical frame 21, a lower rotating roller 25 is fixedly mounted on the rotating shaft 26, a worm gear 27 is fixedly mounted at one end of the rotating shaft 26, and a first servo motor 4 and a vertical plate 30 are fixedly mounted on the top surface of the worktable 1. The output shaft of the servo motor 4 is fixedly equipped with a main shaft 2. The other end of the main shaft 2 is rotatably connected to the vertical plate 30. Multiple worm gears 28 are fixedly mounted on the main shaft 2. The worm gears 28 mesh with the worm wheel 27. A horizontal frame 22 is fixedly mounted on the top surface of the vertical frame 21. Multiple guide columns 32 are slidably mounted inside the horizontal frame 22. A movable frame 23 is fixedly mounted at the lower end of the multiple guide columns 32. Multiple pairs of upper connecting plates 5 are fixedly mounted on the bottom surface of the movable frame 23. An upper roller 6 is rotatably mounted between each pair of upper connecting plates 5. The surfaces of the upper roller 6 and the lower roller 25 are both arc-shaped. The rotation of the multiple lower rollers 25 can cause the columnar workpiece 33 to move laterally until one end of the columnar workpiece 33 contacts the baffle 10.

[0019] The front of the column 11 is fixedly provided with a guide rail 20, and a movable block 16 is slidably provided on the guide rail 20. A connecting arm 15 is rotatably provided on the side surface of the movable block 16, and the other end of the connecting arm 15 is rotatably connected to the side surface of the rotating arm 12. The vertical movement of the movable block 16 can make the rotating arm 12 rotate.

[0020] The column 11 has two horizontal plates 17 fixed on its front side. A screw 19 is rotatably connected between the two horizontal plates 17. The screw 19 is threadedly connected to the movable block 16. Rotating the screw 19 can cause the movable block 16 to move vertically.

[0021] A third servo motor 18 is fixedly mounted on the top surface of the horizontal plate 17. The upper end of the lead screw 19 is fixedly connected to the output shaft of the third servo motor 18, and the third servo motor 18 can make the lead screw 19 rotate.

[0022] A first servo cylinder 9 is fixedly installed on the top surface of the workbench 1. A baffle 10 is fixedly installed on the extension end of the first servo cylinder 9. The extension and retraction of the first servo cylinder 9 can cause the baffle 10 to move laterally.

[0023] A second servo cylinder 24 is fixedly installed on the cross frame 22. The extension end of the second servo cylinder 24 is fixedly connected to the top surface of the movable frame 23. The extension of the second servo cylinder 24 can cause the movable frame 23 to descend.

[0024] The top surface of the workbench 1 is provided with a material inlet 29, and a guide hopper 8 is connected below the material inlet 29. A material box 7 is provided below the guide hopper 8. The bottom surface of the workbench 1 is provided with multiple fixed legs 3. The cut columnar workpieces 33 fall into the material box 7 through the guide hopper 8 for collection.

[0025] In use, the extension and retraction of the first servo cylinder 9 causes the baffle 10 to move laterally, adjusting the position of the baffle 10 according to the cutting length of the cylindrical workpiece 33, thus placing the cylindrical workpiece 33 on multiple lower rotating rollers 25. The extension of the second servo cylinder 24 causes the movable frame 23 to descend, which in turn causes multiple upper rotating rollers 6 to contact the cylindrical workpiece 33, achieving the positioning of the cylindrical workpiece 33. The first servo motor 4 causes the main shaft 2 to rotate, which in turn causes multiple worm gears 28 to rotate, which in turn causes multiple worm wheels 27 to rotate, which in turn causes multiple lower rotating rollers 25 to rotate. Kinetic energy causes the columnar workpiece 33 to move laterally until one end of the columnar workpiece 33 contacts the baffle 10. There is no need for the operator to manually move the columnar workpiece 33 to the cutting area of ​​the saw blade 14, which prevents the operator from being scratched by the saw blade 14. The second servo motor 13 can make the saw blade 14 rotate, and the third servo motor 18 can make the lead screw 19 rotate. The rotation of the lead screw 19 can make the movable block 16 move vertically. The vertical movement of the movable block 16 can make the rotating arm 12 rotate. The rotation of the rotating arm 12 can make the saw blade 14 move in an arc. The arc movement of the saw blade 14 can cut the columnar workpiece 33. The cut columnar workpiece 33 falls into the material box 7 through the guide hopper 8 for collection.

[0026] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Any modifications, alterations, substitutions, and variations made by those skilled in the art to the above embodiments are within the scope of the present invention.

Claims

1. A circular saw with a loading function, comprising a worktable (1) and a saw blade (14), characterized in that, The workbench (1) has a column (11) fixedly mounted on its top surface. A rotating arm (12) is hinged to the front of the column (11). A second servo motor (13) is fixedly mounted at one end of the rotating arm (12). A saw blade (14) is fixedly mounted on the output shaft of the second servo motor (13). A vertical frame (21) and multiple lower connecting plates (31) are fixedly mounted on the top surface of the workbench (1). A rotating shaft (26) is rotatably mounted between the lower connecting plates (31) and the vertical frame (21). A lower rotating roller (25) is fixedly mounted on the rotating shaft (26). A worm gear (27) is fixedly mounted at one end of the rotating shaft (26). A first servo motor (4) and a vertical plate (30) are fixedly mounted on the top surface of the workbench (1). The output shaft of the first servo motor (4) is fixedly provided with a main shaft (2). The other end of the main shaft (2) is rotatably connected to the vertical plate (30). Multiple worm gears (28) are fixedly provided on the main shaft (2). The worm gears (28) mesh with the worm wheel (27). A horizontal frame (22) is fixedly provided on the top surface of the vertical frame (21). Multiple guide columns (32) are slidably provided in the horizontal frame (22). A movable frame (23) is fixedly provided at the lower end of the multiple guide columns (32). Multiple pairs of upper connecting plates (5) are fixedly provided on the bottom surface of the movable frame (23). An upper roller (6) is rotatably provided between each pair of upper connecting plates (5). The surfaces of the upper roller (6) and the lower roller (25) are both arc-shaped surfaces.

2. A circular saw with a feeding function according to claim 1, characterized in that, The column (11) is fixedly provided with a guide rail (20) on the front side. A movable block (16) is slidably provided on the guide rail (20). A connecting arm (15) is rotatably provided on the side surface of the movable block (16). The other end of the connecting arm (15) is rotatably connected to the side surface of the rotating arm (12).

3. A circular saw with a feeding function according to claim 2, characterized in that, The column (11) has two horizontal plates (17) fixedly mounted on its front side, and a lead screw (19) is rotatably mounted between the two horizontal plates (17). The lead screw (19) is threadedly connected to the movable block (16).

4. A circular saw with a feeding function according to claim 3, characterized in that, The top surface of the horizontal plate (17) is fixedly provided with a third servo motor (18), and the upper end of the lead screw (19) is fixedly connected to the output shaft of the third servo motor (18).

5. A circular saw with a feeding function according to claim 1, characterized in that, The top surface of the workbench (1) is fixedly provided with a first servo cylinder (9), and the extension end of the first servo cylinder (9) is fixedly provided with a baffle (10).

6. A circular saw with a feeding function according to claim 1, characterized in that, A second servo cylinder (24) is fixedly installed on the cross frame (22), and the extension end of the second servo cylinder (24) is fixedly connected to the top surface of the movable frame (23).

7. A circular saw with a feeding function according to claim 1, characterized in that, The workbench (1) has a material inlet (29) on its top surface, and a guide hopper (8) is connected below the material inlet (29).

8. A circular saw with a feeding function according to claim 7, characterized in that, A material box (7) is provided below the guide hopper (8).

9. A circular saw with a feeding function according to claim 1, characterized in that, The bottom surface of the workbench (1) is provided with multiple fixed legs (3).

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