A band saw auxiliary pressing device
By designing an auxiliary pressing device for band saws, multi-point fixation of round tubular workpieces is achieved using components such as mounting plates, V-blocks, and electric push rods. This solves the problem of unstable fixation of round tubular workpieces in existing technologies, and improves cutting accuracy and processing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIANGYANG JINGSHUO MINING MACHINERY CO LTD
- Filing Date
- 2025-07-10
- Publication Date
- 2026-06-30
AI Technical Summary
Existing band saws have difficulty ensuring cutting accuracy when fixing round tubular workpieces, and lack effective material clamping and fixing devices.
An auxiliary pressing device for a band saw was designed, including components such as a mounting plate, a V-block, an electric push rod, and a fixing frame. The electric push rod drives the lifting plate to press down the fixing frame, thereby achieving multi-point fixing of the round tube. The U-shaped groove and pressure band are used for further fixing. The workpiece is fed in conjunction with the moving rod and the push plate.
It achieves stable fixation of round tubular workpieces, improves cutting accuracy, simplifies the workpiece feeding process, and increases processing efficiency.
Smart Images

Figure CN224424424U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of machining technology, and in particular to an auxiliary pressing device for a band saw. Background Technology
[0002] Band saws are frequently used in machining, and the workpiece needs to be fixed when using a band saw.
[0003] A closed-type saw is disclosed in Chinese patent publication number CN211489899U. It adopts a fully enclosed protective cover to eliminate the risk of injury from iron filings during sawing and increases the overall safety protection level of the saw.
[0004] Although the aforementioned patent uses a fully enclosed protective cover, it is inconvenient to press and fix cylindrical materials during use, which can easily affect the accuracy of workpiece cutting. Utility Model Content
[0005] The purpose of this invention is to provide an auxiliary pressing device for band saws, which has the effect of conveniently pressing and fixing round tubular workpieces.
[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: A band saw auxiliary pressing device includes a band saw, an mounting plate is fixedly installed on the upper surface of the band saw, a first V-shaped block is fixedly connected to the front of the mounting plate, a second V-shaped block is fixedly connected to the back of the mounting plate, a first support frame is provided on one side of the mounting plate, a second support frame is provided on the other side of the mounting plate, a top plate is fixedly installed on the side of the first support frame close to the second support frame, a first electric push rod and a second electric push rod are fixedly connected sequentially from front to back on the lower surface of the top plate, a lifting plate is fixedly connected to the bottom of the first electric push rod, and a first fixed frame, a second fixed frame and a third fixed frame are fixedly connected sequentially from front to back on the bottom of the lifting plate, and a U-shaped groove is opened at the bottom of the first fixed frame, the second fixed frame and the third fixed frame.
[0007] By adopting the above technical solution, the saw is used to process workpieces, the mounting plate is used to install auxiliary pressing components, the first V-block and the second V-block are set in front and behind, the round tube is placed in the V-block, and the workpiece can be fixed by simply pressing down. The V-shape can hold the edge of the round tube. The first support frame and the second support frame are used to support the top plate, which is supported on the top of the mounting plate, that is, on the top of the workpiece. The first electric push rod and the second electric push rod are set to drive the lifting plate to move, so that both the front and rear ends of the lifting plate can be lowered. The lifting plate can press down the first fixed frame, the second fixed frame and the third fixed frame. When pressing down, the first fixed frame presses on the front of the first V-block, the second fixed frame presses between the first V-block and the second V-block, and the third fixed frame presses on the back of the second V-block. The key is that the top three points press down and the bottom two points support, which can press the round tube, which is convenient to use. The U-shaped groove is used to hold the upper surface of the round tube and improve the fixing effect.
[0008] A further feature of this invention is that a mounting box is fixedly installed on the front of the saw, and support legs are fixedly installed on both sides of the bottom of the mounting box.
[0009] By adopting the above technical solution, the mounting box is used to install components such as the material pusher of a saw, and the support legs support the mounting box.
[0010] A further feature of this invention is that a square groove is provided in the middle of the upper surface of the mounting box, and a stop bar is fixedly connected inside the square groove.
[0011] By adopting the above technical solution, the square groove is used to install the stop bar.
[0012] A further feature of this invention is that a support plate is fixedly installed inside the mounting box, and a third electric push rod is fixedly installed on the top of the support plate.
[0013] By adopting the above technical solution, the support plate is used to support the installation of the third electric push rod.
[0014] A further feature of this invention is that a traction block is fixedly installed on the top of the third electric push rod, and a pressure belt is fixedly connected to the top of the traction block.
[0015] By adopting the above technical solution, the third electric push rod is used to drive the traction block to descend. Both ends of the pressure belt are connected to the traction block, and the middle of the pressure belt extends out of the square groove. When feeding, the tube material passes through the ring formed by the pressure belt, which is convenient for fixing. The stop bar prevents the pressure belt from entering the installation box and affecting the pull-out when the pressure belt is not in use.
[0016] A further feature of this invention is that a fourth electric push rod is fixedly installed in the middle of the lower surface of the mounting box, and a moving rod is fixedly connected to one end of the fourth electric push rod.
[0017] By adopting the above technical solution, the fourth electric push rod is used to drive the moving rod to move.
[0018] A further feature of this invention is that a directional frame is fixedly installed at the bottom of the movable rod, and a directional wheel is rotatably connected inside the directional frame.
[0019] By adopting the above technical solution, the directional frame at the bottom of the moving rod is internally connected to a directional wheel, making the moving rod move more flexibly.
[0020] A further feature of this invention is that a U-shaped plate is fixedly installed on the top of the movable rod, and a push plate is fixedly installed on the top of the U-shaped plate.
[0021] By adopting the above technical solution, the U-shaped plate is used to support the tail of the workpiece, and when the moving rod moves, the push plate is used to push the workpiece towards the sawing machine, which facilitates feeding.
[0022] A further feature of this invention is that a first limiting plate is fixedly connected to one side of the fourth electric push rod, and a second limiting plate is fixedly connected to the other side of the fourth electric push rod.
[0023] By adopting the above technical solution, the first limiting plate and the second limiting plate are used to lock the two sides of the fourth electric push rod.
[0024] A further feature of this invention is that a reinforcing plate is fixedly connected to the bottom of the first limiting plate.
[0025] By adopting the above technical solution, the reinforcing plate supports the bottom of the fourth electric push rod, thereby strengthening and fixing the fourth electric push rod.
[0026] The beneficial effects of this utility model are as follows: By setting up a saw, mounting plate, first V-block, second V-block, first support frame, second support frame, top plate, first electric push rod, second electric push rod, lifting plate, first fixed frame, second fixed frame, third fixed frame, U-shaped groove, mounting box, support leg, square groove, stop bar, support plate, third electric push rod, traction block, pressure belt, fourth electric push rod, moving rod, orientation frame, orientation wheel, U-shaped plate, push plate, first limit plate, second limit plate, and reinforcing plate, it is convenient to press and fix round tube-shaped workpieces during use. When in use, the round tube is placed on the first V-block and second V-block at both ends of the mounting plate. The V-shape can hold the edge of the round tube. Activating the first and second electric push rods drives the lifting plate to descend. The lifting plate can press down the first fixed frame, second fixed frame, and third fixed frame. When the first fixing frame is pressed on the front of the first V-block, the second fixing frame is pressed between the first and second V-blocks, and the third fixing frame is pressed on the back of the second V-block. The key is that the top three points are pressed down and the bottom two points are supported, which can press the round tubes, making it convenient to use. The U-shaped groove is used to clamp the upper surface of the round tube, improving the fixing effect and completing the fixing of the round tubes. When feeding, one end of the round tube can be placed on the U-shaped plate and the round tube can be passed through the ring formed by the pressure band on the mounting box. When feeding is required, the fourth electric push rod is activated to drive the moving rod to move. The push plate is used to push the workpiece towards the sawing machine to facilitate feeding. When processing, the third electric push rod is activated to drive the traction block to descend. Both ends of the pressure band are connected to the traction block, and the square groove extends out of the middle of the pressure band. The tube passes through the ring formed by the pressure band and is fixed, which is convenient for fixing. Attached Figure Description
[0027] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0028] Figure 1 This is a schematic diagram of the structure of this utility model;
[0029] Figure 2 This is a schematic diagram of the mounting plate of this utility model;
[0030] Figure 3 This is a schematic diagram of the structure of the first support frame of this utility model;
[0031] Figure 4 This is a schematic diagram of the installation box of this utility model;
[0032] Figure 5 This is a front view sectional view of the mounting box of this utility model.
[0033] In the diagram: 1. Sawing machine; 2. Mounting plate; 3. First V-block; 4. Second V-block; 5. First support frame; 6. Second support frame; 7. Top plate; 8. First electric push rod; 9. Second electric push rod; 10. Lifting plate; 11. First fixed frame; 12. Second fixed frame; 13. Third fixed frame; 14. U-shaped channel; 15. Mounting box; 16. Support leg; 17. Square channel; 18. Stop bar; 19. Support plate; 20. Third electric push rod; 21. Traction block; 22. Pressure belt; 23. Fourth electric push rod; 24. Moving rod; 25. Orientation frame; 26. Orientation wheel; 27. U-shaped plate; 28. Push plate; 29. First limiting plate; 30. Second limiting plate; 31. Reinforcing plate. Detailed Implementation
[0034] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0035] Reference Figure 1-5A band saw auxiliary pressing device includes a band saw 1. A mounting plate 2 is fixedly installed on the upper surface of the band saw 1. A first V-shaped block 3 is fixedly connected to the front of the mounting plate 2, and a second V-shaped block 4 is fixedly connected to the back of the mounting plate 2. A first support frame 5 is provided on one side of the mounting plate 2, and a second support frame 6 is provided on the other side of the mounting plate 2. A top plate 7 is fixedly installed on the side of the first support frame 5 near the second support frame 6. A first electric push rod 8 and a second electric push rod 9 are fixedly connected sequentially from front to back on the lower surface of the top plate 7. A lifting plate 10 is fixedly connected to the bottom of the first electric push rod 8. A first fixed frame 11, a second fixed frame 12, and a third fixed frame 13 are fixedly connected sequentially from front to back on the bottom of the lifting plate 10. The first fixed frame 11 and the second fixed frame 12... Both the bottom of the first fixed frame 11 and the third fixed frame 13 are provided with U-shaped grooves 14. The sawing machine 1 is used to process the workpiece, and the mounting plate 2 is used to install the auxiliary pressing components. The first V-shaped block 3 and the second V-shaped block 4 are set in front and behind. The circular tube is placed in the V-shaped block, and the workpiece can be fixed by simply pressing down. The V-shape can hold the edge of the circular tube. The first support frame 5 and the second support frame 6 are used to support the top plate 7, which is supported on the top of the mounting plate 2, that is, on the top of the workpiece. The first electric push rod 8 and the second electric push rod 9 are set to drive the lifting plate 10 to move, so that both the front and rear ends of the lifting plate 10 can be lowered. The lifting plate 10 can press down the first fixed frame 11, the second fixed frame 12 and the third fixed frame 13. When pressing down, the first fixed frame 11... The first frame 11 presses against the front of the first V-block 3, the second fixing frame 12 presses between the first V-block 3 and the second V-block, and the third fixing frame 13 presses against the back of the second V-block 4. The key features are three points pressing down at the top and two points supporting at the bottom, enabling the pressing of circular pipe fittings for ease of use. The U-shaped groove 14 is used to clamp onto the upper surface of the circular pipe, improving the fixing effect. A mounting box 15 is fixedly installed on the front of the saw 1. Support legs 16 are fixedly installed on both sides of the bottom of the mounting box 15. The mounting box 15 is used to install components that push material onto the saw. The support legs 16 support the mounting box 15. A square groove 17 is opened in the middle of the upper surface of the mounting box 15. A stop bar 18 is fixedly connected inside the square groove 17. The square groove 17 is used to install the stop bar 18. The interior of the mounting box 15 is fixedly equipped with... A support plate 19 is provided, and a third electric push rod 20 is fixedly installed on the top of the support plate 19. The support plate 19 is used to support the installation of the third electric push rod 20. A traction block 21 is fixedly installed on the top of the third electric push rod 20. A pressure belt 22 is fixedly connected to the top of the traction block 21. The third electric push rod 20 is used to drive the traction block 21 down. Both ends of the pressure belt 22 are connected to the traction block 21. The middle of the pressure belt 22 extends out of the square groove 17. When feeding, the pipe material passes through the ring formed by the pressure belt 22 for easy fixing. A stop bar 18 prevents the pressure belt 22 from entering the mounting box 15 completely when the pressure belt 22 is not in use, thus preventing it from affecting the removal. A fourth electric push rod 23 is fixedly installed in the middle of the lower surface of the mounting box 15. A moving rod 24 is fixedly connected to one end of the fourth electric push rod 23.The fourth electric push rod 23 is used to drive the moving rod 24 to move. A guide frame 25 is fixedly installed at the bottom of the moving rod 24. A guide wheel 26 is rotatably connected inside the guide frame 25, making the moving rod 24 move more flexibly. A U-shaped plate 27 is fixedly installed at the top of the moving rod 24, and a push plate 28 is fixedly installed at the top of the U-shaped plate 27. The U-shaped plate 27 is used to support the tail of the workpiece. When the moving rod 24 moves, the push plate 28 is used to push the workpiece towards the sawing machine 1 for easy feeding. A first limiting plate 29 is fixedly connected to one side of the fourth electric push rod 23, and a second limiting plate 30 is fixedly connected to the other side of the fourth electric push rod 23. The first limiting plate 29 and the second limiting plate 30 are used to lock the two sides of the fourth electric push rod 23. A reinforcing plate 31 is fixedly connected to the bottom of the first limiting plate 29, supporting the bottom of the fourth electric push rod 23 and strengthening its fixation.
[0036] In this invention, it is convenient to press and fix round tubular workpieces during use. The round tube is placed on the first V-shaped block 3 and the second V-shaped block 4 at the front and rear ends of the mounting plate 2. The V-shape can hold the edge of the round tube. Activating the first electric push rod 8 and the second electric push rod 9 causes the lifting plate 10 to descend. The lifting plate 10 can press down the first fixing frame 11, the second fixing frame 12, and the third fixing frame 13. During pressing down, the first fixing frame 11 presses against the front of the first V-shaped block 3, the second fixing frame 12 presses between the first V-shaped block 3 and the second V-shaped block, and the third fixing frame 13 presses against the back of the second V-shaped block 4. The key is that the top three points press down, and the bottom two points provide support, enabling the pressing and fixing of the round tube... The U-shaped groove 14 is used to clamp the upper surface of the round tube, improving the fixing effect and completing the fixing of the round tube. When feeding, one end of the round tube can be placed on the U-shaped plate 27, and the round tube can be passed through the ring formed by the pressure band 22 on the mounting box 15. When feeding is required, the fourth electric push rod 23 is activated to drive the moving rod 24 to move, and the push plate 28 is used to push the workpiece towards the sawing machine 1 for easy feeding. During processing, the third electric push rod 20 is activated to drive the traction block 21 to descend. Both ends of the pressure band 22 are connected to the traction block 21, and the square groove 17 extends out of the middle of the pressure band 22. The tube passes through the ring formed by the pressure band 22 to fix the tube and facilitate fixing.
[0037] 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 band saw auxiliary material pressing device comprising a sawing machine (1), characterized in that: A mounting plate (2) is fixedly installed on the upper surface of the saw (1). A first V-shaped block (3) is fixedly connected to the front of the mounting plate (2). A second V-shaped block (4) is fixedly connected to the back of the mounting plate (2). A first support frame (5) is provided on one side of the mounting plate (2). A second support frame (6) is provided on the other side of the mounting plate (2). A top plate (7) is fixedly installed on the side of the first support frame (5) close to the second support frame (6). A first electric push rod (8) and a second electric push rod (9) are fixedly connected to the lower surface of the top plate (7) from front to back. A lifting plate (10) is fixedly connected to the bottom of the first electric push rod (8). A first fixed frame (11), a second fixed frame (12), and a third fixed frame (13) are fixedly connected to the bottom of the lifting plate (10) from front to back. A U-shaped groove (14) is opened at the bottom of the first fixed frame (11), the second fixed frame (12), and the third fixed frame (13).
2. A band saw auxiliary material pressing device according to claim 1, characterized in that: The front of the saw (1) is fixedly mounted with a mounting box (15), and support legs (16) are fixedly mounted on both sides of the bottom of the mounting box (15).
3. A band saw auxiliary material pressing device according to claim 2, characterized in that: A square groove (17) is provided in the middle of the upper surface of the mounting box (15), and a stop bar (18) is fixedly connected inside the square groove (17).
4. The auxiliary pressing device for a band saw according to claim 2, characterized in that: A support plate (19) is fixedly installed inside the mounting box (15), and a third electric push rod (20) is fixedly installed on the top of the support plate (19).
5. The auxiliary pressing device for a band saw according to claim 4, characterized in that: A traction block (21) is fixedly installed on the top of the third electric push rod (20), and a pressure belt (22) is fixedly connected to the top of the traction block (21).
6. The auxiliary pressing device for a band saw according to claim 2, characterized in that: A fourth electric push rod (23) is fixedly installed in the middle of the lower surface of the mounting box (15), and a moving rod (24) is fixedly connected to one end of the fourth electric push rod (23).
7. The auxiliary pressing device for a band saw according to claim 6, characterized in that: A directional frame (25) is fixedly installed at the bottom of the moving rod (24), and a directional wheel (26) is rotatably connected inside the directional frame (25).
8. The auxiliary pressing device for a band saw according to claim 6, characterized in that: A U-shaped plate (27) is fixedly installed on the top of the movable rod (24), and a push plate (28) is fixedly installed on the top of the U-shaped plate (27).
9. The auxiliary pressing device for a band saw according to claim 6, characterized in that: The fourth electric push rod (23) is fixedly connected to one side of a first limiting plate (29), and the fourth electric push rod (23) is fixedly connected to the other side of a second limiting plate (30).
10. The auxiliary pressing device for a band saw according to claim 9, characterized in that: A reinforcing plate (31) is fixedly connected to the bottom of the first limiting plate (29).