A quick clamping device for a band saw machine for furniture

Abstract

This utility model provides a quick clamping device for a band saw used in furniture making. Belonging to the field of band saws, it includes: a band saw body; and an operating assembly comprising an L-shaped push plate, a limiting plate, a support frame, a cylinder, a pressure plate, a motor, and a first threaded rod. The L-shaped push plate is mounted on the band saw body, the limiting plate is located within the L-shaped push plate, the support frame is fixedly mounted on the limiting plate, the cylinder is fixedly mounted on the support frame, and the pressure plate is fixedly mounted on the output end of the cylinder. This utility model features an operating assembly that ensures stability during board cutting without requiring manual support or board feeding, thus improving the stability and safety of the equipment. It also includes an adjustment assembly to accommodate boards of different widths, enhancing adaptability and practicality.

Description

Technical Field

[0001] This utility model relates to the field of band saw technology, and in particular to a quick clamping device for a band saw used in furniture. Background Technology

[0002] A band saw is a sawing machine that uses a ring-shaped, endless band saw blade as the saw tool, which moves in a continuous linear motion in one direction around two saw wheels to cut the tool; it mainly consists of a machine body, a band saw, a worktable, and a drive mechanism.

[0003] Most existing band saws rely on operators to manually support and push the sheet metal to complete the feed during operation. This method not only leads to insufficient stability in the processing and affects the cutting accuracy, but also poses significant safety hazards, limiting the stability and safety of the equipment in actual production. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a quick clamping device for a band saw for furniture.

[0005] An embodiment of this utility model provides a quick clamping device for a furniture band saw, comprising: Band saw body; The operating assembly includes an L-shaped push plate, a limiting plate, a support frame, a cylinder, a pressure plate, a motor, and a first threaded rod. The L-shaped push plate is mounted on the band saw body, the limiting plate is mounted inside the L-shaped push plate, the support frame is fixedly mounted on the limiting plate, the cylinder is fixedly mounted on the support frame, the pressure plate is fixedly mounted on the output end of the cylinder, a fixing block is fixedly mounted on the outer side of the L-shaped push plate, the motor is fixedly mounted on the band saw body, and the first threaded rod is fixedly mounted on the output end of the motor. The first threaded rod passes through the fixing block and is threadedly connected to it. An adjustment component is used to adjust the position of the limiting plate.

[0006] Furthermore, the adjustment assembly includes an adjustment rod, a second threaded rod, a first slider, a second slider, and two long rods. The adjustment rod is fixedly mounted on the limiting plate. One end of the second threaded rod is rotatably connected to the inner side of the L-shaped push plate. The adjustment rod slides through the first slider and the second threaded rod passes through the second slider and is threadedly connected to it. Support blocks are fixedly mounted on both the limiting plate and the L-shaped push plate. One end of each of the two long rods is hinged to the first slider and the second slider, respectively, and the other end of each of the two long rods is hinged to the two support blocks, respectively. A rotating shaft is rotatably connected between the two long rods.

[0007] Furthermore, a rubber pad is fixedly provided at the bottom of the pressure plate, and the rubber pad is used to press against the plate.

[0008] Furthermore, a guide rod is fixedly installed on the band saw body, and the guide rod slides through the fixed block.

[0009] Furthermore, both the L-shaped push plate and the limiting plate are movably arranged to abut against the band saw body.

[0010] Furthermore, a round rod is fixedly provided at the outer end of the second threaded rod, the round rod is rotatably connected through the L-shaped push plate, and a crank handle is fixedly provided at the outer end of the round rod.

[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. An operating component is installed. A cylinder drives the pressure plate downwards to press against the material, ensuring stability during cutting and improving equipment stability. The motor, through the first threaded rod and the fixing block, drives the L-shaped push plate to move, thereby moving the material for cutting. No manual support or feeding of the material is required, avoiding safety hazards and improving equipment safety.

[0012] 2. An adjustment component is provided. The second threaded rod can drive the second slider to move. The second slider can drive the long rod to extend or retract, thereby driving the limit plate to adjust its position, thus adapting to plates of different widths and improving adaptability and practicality.

[0013] In summary, this utility model incorporates an operating component that ensures stability during plate cutting without requiring manual support or feeding of the plate, thus improving the stability and safety of the equipment. It also includes an adjustment component to accommodate plates of varying widths, enhancing its adaptability and practicality. Attached Figure Description

[0014] Figure 1 This is a perspective view of an embodiment of the present utility model.

[0015] Figure 2 This is a schematic diagram of the structure of the operating component in an embodiment of this utility model.

[0016] Figure 3 This is a schematic diagram of the pressure plate in an embodiment of the present invention.

[0017] In the above attached figures: 1 Band saw body, 2 L-shaped push plate, 3 Limiting plate, 4 Support frame, 5 Cylinder, 6 Pressure plate, 7 Rubber pad, 8 Fixing block, 9 First threaded rod, 10 Motor, 11 Guide rod, 12 Adjusting rod, 13 Second threaded rod, 14 Slider one, 15 Slider two, 16 Support block, 17 Long rod, 18 Rotating shaft, 19 Handle. Detailed Implementation

[0018] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0019] like Figures 1-3 As shown in the figure, this utility model embodiment proposes a quick clamping device for a furniture band saw, comprising: Band saw body 1.

[0020] The operating components include an L-shaped push plate 2, a limiting plate 3, a support frame 4, a cylinder 5, a pressure plate 6, a motor 10, and a first threaded rod 9. The L-shaped push plate 2 is mounted on the band saw body 1, and the limiting plate 3 is mounted inside the L-shaped push plate 2. Both the L-shaped push plate 2 and the limiting plate 3 are movably mounted against the band saw body 1, allowing them to slide on the band saw body 1.

[0021] The support frame 4 is fixedly mounted on the limiting plate 3, the cylinder 5 is fixedly mounted on the support frame 4, and the pressure plate 6 is fixedly mounted on the output end of the cylinder 5, so that the cylinder 5 can drive the pressure plate 6 to move downward and press against the plate (only ensuring that the plate does not shift, without affecting the movement of the plate on the band saw body 1). A rubber pad 7 is fixedly mounted on the bottom of the pressure plate 6. The rubber pad 7 is used to press against the plate and also serves as a protective measure to prevent scratching the plate.

[0022] A fixing block 8 is fixedly installed on the outer side of the L-shaped push plate 2. The motor 10 is fixedly installed on the band saw body 1. The first threaded rod 9 is fixedly installed at the output end of the motor 10. The first threaded rod 9 passes through the fixing block 8 and is threadedly connected to it, so that the rotating first threaded rod 9 can drive the fixing block 8 to move. A guide rod 11 is fixedly installed on the band saw body 1. The guide rod 11 passes through the fixing block 8 and slides, and the guide rod 11 guides the fixing block 8.

[0023] An adjustment assembly is used to adjust the position of the limiting plate 3. The adjustment assembly includes an adjustment rod 12, a second threaded rod 13, a first slider 14, a second slider 15, and two long rods 17. The adjustment rod 12 is fixedly mounted on the limiting plate 3. One end of the second threaded rod 13 is rotatably connected to the inner side of the L-shaped push plate 2. The adjustment rod 12 slides through the first slider 14, and the second threaded rod 13 passes through the second slider 15 and is threadedly connected to it. A round rod is fixedly mounted on the outer end of the second threaded rod 13. The round rod passes through the L-shaped push plate 2 and is rotatably connected. A crank handle 19 is fixedly mounted on the outer end of the round rod for rotating the second threaded rod 13.

[0024] Support blocks 16 are fixedly installed on both the limiting plate 3 and the L-shaped push plate 2. One end of each of the two long rods 17 is hinged to the first slider 14 and the second slider 15, respectively. The other end of each of the two long rods 17 is hinged to the two support blocks 16, respectively. The two long rods 17 are staggered. A rotating shaft 18 is rotatably connected in the middle of the two long rods 17, so that the two long rods 17 can rotate through the rotating shaft 18.

[0025] The detailed working process of this utility model is as follows: 1. When in use, place the board on the band saw body 1 and let it abut against the L-shaped push plate 2 and the limiting plate 3. Then, the cylinder 5 drives the pressure plate 6 to move down and put the rubber pad 7 against the board. Then, the motor 10 drives the first threaded rod 9 to rotate. The first threaded rod 9 drives the L-shaped push plate 2 to move through the fixing block 8, which can drive the board to move for cutting.

[0026] 2. During adjustment, the second threaded rod 13 is rotated by the crank handle 19, which in turn drives the second slider 15 to move. The second slider 15 will drive the two long rods 17 to extend or retract, thereby driving the limiting plate 3 to move to adapt to plates of different widths.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A quick clamping device for a furniture band saw, characterized in that, include: Band saw body (1); The operating components include an L-shaped push plate (2), a limiting plate (3), a support frame (4), a cylinder (5), a pressure plate (6), a motor (10), and a first threaded rod (9). The L-shaped push plate (2) is mounted on the band saw body (1). The limiting plate (3) is mounted inside the L-shaped push plate (2). The support frame (4) is fixedly mounted on the limiting plate (3). The cylinder (5) is fixedly mounted on the support frame (4). The pressure plate (6) is fixedly mounted at the output end of the cylinder (5). A fixing block (8) is fixedly mounted on the outside of the L-shaped push plate (2). The motor (10) is fixedly mounted on the band saw body (1). The first threaded rod (9) is fixedly mounted at the output end of the motor (10). The first threaded rod (9) passes through the fixing block (8) and is threadedly connected to it. An adjustment component is used to adjust the position of the limiting plate (3).

2. The quick clamping device for a furniture band saw according to claim 1, characterized in that, in: The adjustment assembly includes an adjustment rod (12), a second threaded rod (13), a slider one (14), a slider two (15), and two long rods (17). The adjustment rod (12) is fixedly mounted on the limiting plate (3). One end of the second threaded rod (13) is rotatably connected to the inner side of the L-shaped push plate (2). The adjustment rod (12) slides through the slider one (14). The second threaded rod (13) passes through the slider two (15) and is threadedly connected to it. Support blocks (16) are fixedly mounted on both the limiting plate (3) and the L-shaped push plate (2). One end of the two long rods (17) is hinged to the slider one (14) and the slider two (15) respectively. The other end of the two long rods (17) is hinged to the two support blocks (16) respectively. A rotating shaft (18) is rotatably connected in the middle of the two long rods (17).

3. The quick clamping device for a furniture band saw according to claim 1, characterized in that, in: A rubber pad (7) is fixedly provided at the bottom of the pressure plate (6), and the rubber pad (7) is used to press against the plate.

4. The quick clamping device for a furniture band saw according to claim 1, characterized in that, in: A guide rod (11) is fixedly installed on the band saw body (1), and the guide rod (11) slides through the fixing block (8).

5. The quick clamping device for a furniture band saw according to claim 1, characterized in that, in: The L-shaped push plate (2) and the limiting plate (3) are both movable and abut against the band saw body (1).

6. A quick clamping device for a furniture band saw according to claim 2, characterized in that, in: The outer end of the second threaded rod (13) is fixedly provided with a round rod, which is rotatably connected through the L-shaped push plate (2), and the outer end of the round rod is fixedly provided with a crank handle (19).

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