Fixed-length bench saw for door plate machining

Abstract

The utility model discloses a fixed length bench saw for door plate processing, which comprises a support frame, a countertop, a saw blade and a motor, the countertop is provided with a plate frame, the plate frame is provided with a fixed length limit rod, the fixed length limit rod comprises an inverted U-shaped rod, the inverted U-shaped rod is connected with the plate frame in a sliding manner, one end of the inverted U-shaped rod is provided with a fastening component, the side surface of the saw blade is provided with a pressure switch, and the pressure switch is connected with the motor. A lifting unit is arranged at the bottom of one end of the countertop; the countertop is connected with one end, away from the lifting unit, of the support frame through a rotating shaft; the device has the advantages of efficient measurement, accurate length control, high cutting accuracy, better operation safety and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of processing table saws, and particularly relates to a fixed-length table saw for door panel processing. Background Art

[0002] A table saw is an electric cutting tool mainly used for precise cutting of wood and similar materials. It usually consists of a sturdy workbench and a high-speed rotating circular saw blade, and the saw blade extends through the workbench slot for cutting. The table saw is equipped with devices for adjusting the cutting angle and depth to meet the requirements of high-precision and flexible cutting. In the fields of furniture manufacturing, construction, and decoration, the table saw is an indispensable important tool.

[0003] During the door panel processing, in the operation of common cutting equipment, manual measurement and positioning are often required, which not only has low efficiency, but also is difficult to ensure the cutting accuracy, is prone to errors, and causes material waste. In addition, operation safety is also a prominent problem, and misoperation may lead to safety accidents such as the saw blade hurting people. Content of the Utility Model

[0004] The purpose of the utility model is to provide a fixed-length table saw for door panel processing to solve the problems that common cutting equipment is difficult to achieve efficient measurement and positioning, has low cutting accuracy, and poor operation safety.

[0005] The utility model realizes the above purpose through the following technical solutions: it includes a support frame, a table panel, a saw blade, and a motor. A plate frame is provided on the table panel, and a fixed-length limiting rod is provided on the plate frame. The fixed-length limiting rod includes an inverted U-shaped rod, and the inverted U-shaped rod is slidably connected to the plate frame. A fastening component is provided at one end of the inverted U-shaped rod. A pressure switch is provided on the side of the saw blade. A lifting unit is provided at the bottom of one end of the table panel, and the table panel is connected to the end of the support frame away from the lifting unit through a rotating shaft.

[0006] Further, the lifting unit includes a small motor, a first bevel gear, and a second bevel gear that mesh with each other. The small motor is connected to the support frame. The first bevel gear is connected to the output end of the small motor. The second bevel gear abuts against a support block and is connected through a rotating shaft. The support block is connected to the support frame through screws. A screw rod is provided through the center of the second bevel gear and the support block and is in threaded engagement. A slider is provided at the top of the screw rod and is connected through a rotating shaft. Guide channels are provided on both sides of the slider and are slidably connected. The guide channels are connected to the bottom of the table panel through screws.

[0007] Further, the pressure switch includes an arc-shaped pressing member and a push-button switch. The arc-shaped pressing member passes through the table panel and is connected to a return spring through a rotating shaft.

[0008] Further, a limiting angle bracket is fixedly arranged on one side surface of one end of the plate frame, the limiting angle bracket abuts against the arc-shaped pressing member, and the bottom of the plate frame is connected with the table top plate through a slide rail and a slideway.

[0009] Further, the fastening assembly includes a fastening screw, the fastening screw is inserted into one end of the inverted U-shaped rod and is connected by thread engagement, a turning handle is arranged outside the fastening screw and is connected by a buckle, and a lifting ring is fixedly arranged on one side of the turning handle.

[0010] Further, scales are engraved on the plate frame, and the scales are located on one side of the fastening assembly.

[0011] Further, the saw blade is connected with the motor through belt transmission, the saw blade is connected with the table top plate through a rotating shaft, and the motor is connected with the support frame.

[0012] Beneficial effects: The design of the utility model is reasonable and has the following beneficial effects:

[0013] 1. In the scheme of the utility model, through the fixed-length limiting rod and the fastening assembly thereon, the position of the inverted U-shaped rod can be accurately adjusted, so as to realize the fixed-length cutting of the plate. The sliding connection design of the inverted U-shaped rod and the plate frame makes the fixed-length adjustment more flexible and convenient, greatly improves the cutting precision, and meets the high requirements for dimensional accuracy in the processing of door panels;

[0014] 2. In the scheme of the utility model, the design of the pressure switch ensures that the motor will start only when the plate is placed in place and presses down the arc-shaped pressing member, effectively avoiding misoperation and potential safety hazards. At the same time, the limiting angle bracket avoids the situation that the saw blade cuts the plate frame, further improving the safety in the use process;

[0015] 3. In the scheme of the utility model, the design of the lifting unit enables the table top plate to be jacked up obliquely, which is convenient for taking materials, reduces the difficulty of the operator in taking materials, and improves the work efficiency. Description of the drawings

[0016] Figure 1 is a schematic structural diagram of the utility model;

[0017] Figure 2 is a schematic structural diagram of the plate frame of the utility model;

[0018] Figure 3 is a schematic structural diagram of the local part A of the utility model;

[0019] Figure 4 is a schematic structural diagram of the lifting unit of the utility model;

[0020] Figure 5 is a schematic structural diagram of the pressure switch of the utility model.

[0021] In the figure: 1 - support frame, 2 - table top panel, 3 - saw blade, 4 - motor, 5 - board rack, 6 - fixed-length limit rod, 7 - pressure switch, 8 - lifting unit;

[0022] 51 - limit angle bracket, 61 - inverted U-shaped rod, 62 - fastening assembly, 71 - arc-shaped pressing part, 72 - push-button switch, 81 - small motor, 82 - first bevel gear, 83 - second bevel gear, 84 - support block, 85 - screw rod, 86 - slider, 87 - guide slideway;

[0023] 621 - fastening screw, 622 - turning handle, 623 - lifting ring. Specific implementation manner

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0025] Combined with Figures 1 to 5 A fixed-length table saw for door panel processing as shown, including a support frame 1, a table top panel 2, a saw blade 3 and a motor 4. A board rack 5 is provided on the table top panel 2, and a fixed-length limit rod 6 is provided on the board rack 5. The fixed-length limit rod 6 includes an inverted U-shaped rod 61 which is slidably connected to the board rack 5. One end of the inverted U-shaped rod 61 is provided with a fastening assembly 62. A pressure switch 7 is provided on the side of the saw blade 3. A lifting unit 8 is provided at the bottom of one end of the table top panel 2. The table top panel 2 is connected to the end of the support frame 1 far from the lifting unit 8 through a rotating shaft. The board to be cut is placed on the board rack 5.

[0026] Among them, the lifting unit 8 includes a small motor 81 and a first bevel gear 82 and a second bevel gear 83 that mesh with each other. The small motor 81 is connected to the support frame 1. The first bevel gear 82 is connected to the output end of the small motor 81. The second bevel gear 83 abuts against a support block 84 and is connected through a rotating shaft. The support block 84 is connected to the support frame 1 through screws. A screw rod 85 is provided through the center of the second bevel gear 83 and the support block 84 and is engaged by threads. A slider 86 is provided at the top of the screw rod 85 and is connected through a rotating shaft. Guide slideways 87 are provided on both sides of the slider 86 and are slidably connected. The guide slideways 87 are connected to the bottom of the table top panel 2 through screws. The small motor 81, the first bevel gear 82 and the second bevel gear 83 cooperate to drive the screw rod 85 to move up and down, lifting the table top panel 2 obliquely to facilitate material taking.

[0027] The pressure switch 7 includes an arc-shaped pressing member 71 and a push-button switch 72. The arc-shaped pressing member 71 passes through the table top plate 2 and is connected to a return spring through a rotating shaft. When the plate frame 5 slides, the plate to be cut above presses the arc-shaped pressing member 71 downward. After the push-button switch 72 is stressed, it starts the motor 4 to drive the saw blade 3 to cut the plate, improving safety.

[0028] A limiting angle bracket 51 is fixedly arranged on one side of the end of the plate frame 5. The limiting angle bracket 51 abuts against the arc-shaped pressing member 71 to prevent the saw blade 3 from cutting the plate frame 5 and being damaged. The bottom of the plate frame 5 and the table top plate 2 are connected through a slide rail and a slideway.

[0029] The fastening assembly 62 includes a fastening screw 621. The fastening screw 621 is inserted into one end of the inverted U-shaped rod 61 and is connected through thread engagement. A turning handle 622 is arranged outside the fastening screw 621 and is connected through a buckle. A lifting ring 623 is fixedly arranged on one side of the turning handle 622. By pulling the turning handle 622, the fastening screw 621 rotates and clamps the plate frame 5, facilitating the fixation of the position of the inverted U-shaped rod 61. After the turning handle 622 is placed flat, it is lifted by the lifting ring 623.

[0030] Scales are engraved on the plate frame 5. The scales are located on one side of the fastening assembly 62. The inverted U-shaped rod 61 abuts against one side of the plate to determine the length, facilitating the adjustment of the position of the inverted U-shaped rod 61 to process plates of a fixed length.

[0031] The saw blade 3 and the motor 4 are connected through belt drive. The saw blade 3 and the table top plate 2 are connected through a rotating shaft. The motor 4 is connected to the support frame 1.

[0032] Working principle: When the present utility model is in use, the plate to be cut is placed on the plate frame 5. The position of the inverted U-shaped rod 61 is adjusted through the scales on the plate frame 5. The turning handle 622 is pulled to rotate the fastening screw 621 to clamp the plate frame 5 and fix the inverted U-shaped rod 61. The plate frame 5 is slid, and the plate to be cut presses the arc-shaped pressing member 71 downward. After the push-button switch 72 is stressed, it starts the motor 4 to drive the saw blade 3 to cut the plate. After cutting is completed, the plate is taken off and the plate frame 5 is returned to its original position. The return spring pushes the arc-shaped pressing member 71 up to return to its original position;

[0033] When it is difficult to take out the plate, the small motor 81, the first bevel gear 82 and the second bevel gear 83 cooperate to drive the screw rod 85 to move up and down, obliquely jack up the table top plate 2, facilitating material taking.

[0034] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

[0035] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A fixed-length table saw for door panel processing, comprising a support frame (1), a table top panel (2), a saw blade (3) and a motor (4), characterized in that: A plate frame (5) is provided on the table top plate (2). A fixed-length limiting rod (6) is provided on the plate frame (5). The fixed-length limiting rod (6) includes an inverted U-shaped rod (61). The inverted U-shaped rod (61) is slidably connected to the plate frame (5). One end of the inverted U-shaped rod (61) is provided with a fastening assembly (62). A pressure switch (7) is provided on the side of the saw blade (3). A lifting unit (8) is provided at the bottom of one end of the table top plate (2). One end of the table top plate (2) is connected to one end of the support frame (1) away from the lifting unit (8) through a rotating shaft.

2. The fixed-length table saw for door panel processing according to claim 1, wherein: The lifting unit (8) includes a small motor (81), a first bevel gear (82) and a second bevel gear (83) that mesh with each other. The small motor (81) is connected to the support frame (1). The first bevel gear (82) is connected to the output end of the small motor (81). The second bevel gear (83) abuts against a support block (84) and is connected through a rotating shaft. The support block (84) is connected to the support frame (1) through screws. A screw rod (85) is provided through the centers of the second bevel gear (83) and the support block (84) and is threadedly engaged therewith. A slider (86) is provided at the top of the screw rod (85) and is connected through a rotating shaft. Guide sliding ways (87) are provided on both sides of the slider (86) and are slidably connected thereto. The guide sliding ways (87) are connected to the bottom of the table top plate (2) through screws.

3. A fixed-length table saw for door panel processing according to claim 2, characterized in that: The pressure switch (7) includes an arc-shaped pressing member (71) and a push-button switch (72). The arc-shaped pressing member (71) passes through the table top plate (2) and is connected to a return spring through a rotating shaft.

4. The fixed-length table saw for door panel processing according to claim 3, characterized in that: A limiting angle bracket (51) is fixedly provided on the side of one end of the plate frame (5). The limiting angle bracket (51) abuts against the arc-shaped pressing member (71). The bottom of the plate frame (5) is connected to the table top plate (2) through a slide rail and a slide way.

5. A fixed-length table saw for door panel processing according to claim 4, characterized in that: The fastening assembly (62) includes a fastening screw (621). The fastening screw (621) is inserted into one end of the inverted U-shaped rod (61) and is threadedly engaged therewith. A turning handle (622) is provided outside the fastening screw (621) and is connected through a buckle. A lifting ring (623) is fixedly provided on one side of the turning handle (622).

6. The fixed-length table saw for door panel processing according to claim 5, wherein: Scales are engraved on the plate frame (5). The scales are located on one side of the fastening assembly (62).

7. A fixed-length table saw for door panel processing according to claim 6, characterized in that: The saw blade (3) is connected to the motor (4) through belt drive. The saw blade (3) is connected to the table top plate (2) through a rotating shaft. The motor (4) is connected to the support frame (1).

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