A clamping mechanism for sheet metal in an electronic panel saw

Abstract

This application relates to a plate clamping mechanism for an electronic panel saw, belonging to the technical field of electronic panel saws. It includes a frame, a guide rod on one side of the frame, and a clamping assembly above the frame. The clamping assembly includes a rotating rod mounted above the frame, with multiple evenly distributed pressure rollers on the rotating rod. A driving component is provided between the rotating rod and the guide rod. This application improves the stability of the plate during processing.

Description

Technical Field

[0001] This application relates to the field of electronic panel saws, and in particular to a plate clamping mechanism for an electronic panel saw. Background Technology

[0002] Electronic panel saws, also known as computerized panel saws, are an upgraded product of push saws and reciprocating saws. They achieve automatic positioning, feeding and precision cutting by inputting cutting data through a touch screen, and can handle more than ten kinds of boards such as MDF, particleboard and fiberboard.

[0003] During the process of cutting sheet metal with an electronic panel saw, the sheet metal needs to be clamped and fixed to prevent it from moving on the operating table. However, the position of the fixing device of the electronic panel saw is fixed, making it difficult to achieve overall fixing and protection of the sheet metal, which is not conducive to the positioning of the subsequently cut sheet metal. Utility Model Content

[0004] To improve the stability of sheet metal during processing, this application provides a sheet metal clamping mechanism for an electronic panel saw.

[0005] The electronic panel saw plate clamping mechanism provided in this application adopts the following technical solution: An electronic panel saw plate clamping mechanism includes a frame, a guide rod on one side of the frame, and a clamping assembly above the frame. The clamping assembly includes a rotating rod disposed above the frame, a plurality of evenly distributed pressure rollers disposed on the rotating rod, and a driving component between the rotating rod and the guide rod.

[0006] By adopting the above technical solution, the plate moves along the guide rod, thereby correcting the orientation of the plate. Then, the driving component drives the rotating rod to move towards the plate until the pressure roller presses against the plate. This reduces the possibility of movement in the middle of the plate and improves the stability of the plate.

[0007] Optionally, the driving component includes a connecting block rotatably connected to the end of the rotating rod, and a pressure rod is also provided on the connecting block. The middle part of the pressure rod is rotatably connected to the guide rod, and a cylinder is hinged to the end of the pressure rod away from the connecting block. The cylinder is also hinged to the guide rod.

[0008] By adopting the above technical solution, the cylinder pushes the pressure rod to rotate, the pressure rod drives the connecting block to rotate, and the connecting block drives the rotating rod to move synchronously, thereby achieving the fixing effect for plates of different thicknesses.

[0009] Optionally, the pressure roller is rotatably connected to the rotating rod, and the pressure roller is provided with a sleeve coaxial with the rotating rod. A bolt is threaded onto the sleeve, and the bolt passes through the sleeve and abuts against the side of the rotating rod.

[0010] By adopting the above technical solution, the bolts are loosened, and the pressure roller and sleeve can move along the rotating rod. The position of the pressure roller is adjusted according to the cutting position of the plate. After the position of the pressure roller is determined, the bolts are tightened to fix the pressure roller and sleeve.

[0011] Optionally, a positioning mechanism is also provided above the frame. The positioning mechanism includes a positioning rod that is opposite to and parallel to the guide rod, and a moving component is provided between the positioning rod and the frame.

[0012] By adopting the above technical solution, the moving component makes the positioning rod and the guide rod set opposite to each other. Then the moving component drives the positioning rod to press the plate onto the guide rod, thereby fixing the position of the plate in the horizontal direction.

[0013] Optionally, the moving component includes a lifting block that slides vertically with the frame, a moving block that is slidably connected to the lifting block and perpendicular to the frame in the horizontal direction, a positioning rod that is disposed on the moving block, and the moving component further includes a moving element that drives the lifting block and the moving block to move.

[0014] By adopting the above technical solution, the moving component drives the lifting block to rise and fall, and the moving block moves in the direction of approaching or moving away from the guide rod, thereby adapting to different specifications of plates and improving the fixing effect of the plates.

[0015] Optionally, the moving component includes a hydraulic cylinder mounted on the frame, the hydraulic cylinder being vertically mounted and connected to the lifting block, a lead screw being rotatably connected to the lifting block, the lead screw passing through the moving block and being threadedly connected to the moving block, and a drive motor for driving the lead screw being mounted on the lifting block.

[0016] By adopting the above technical solution, the hydraulic cylinder drives the lifting block to rise and fall, the drive motor drives the lead screw to rotate, and the lead screw drives the moving block to move, thereby controlling the position of the positioning rod.

[0017] Optionally, both the positioning rod and the guide rod are rotatably connected to multiple rollers distributed along the conveying direction of the plate, and the rollers abut against the edge of the plate.

[0018] By adopting the above technical solution, the contact area between the roller and the board is reduced, thereby reducing friction and the possibility of side breakage of the board.

[0019] Optionally, the end of the positioning rod away from the frame is inclined in the horizontal direction and tilted away from the plate.

[0020] By adopting the above technical solution, it is convenient to move the sheet material onto the frame and to provide guidance for the sheet material.

[0021] In summary, this application includes at least one of the following beneficial technical effects: The plate moves along the guide rod to correct its position. Then the drive unit drives the rotating rod to move towards the plate until the pressure roller presses against the plate, fixing the plate in the vertical direction. This reduces the possibility of movement in the middle of the plate and improves the stability of the plate. The moving component sets the positioning rod and the guide rod opposite each other. Then the moving component drives the positioning rod to press the plate onto the guide rod, thereby fixing the position of the plate in the horizontal direction. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application.

[0023] Figure 2 This is a schematic diagram of the positioning mechanism according to an embodiment of this application.

[0024] Figure 3 This is a schematic diagram of the pressure roller in an embodiment of this application.

[0025] Explanation of reference numerals in the attached drawings: 1. Frame; 2. Guide rod; 3. Clamping assembly; 31. Rotating rod; 32. Pressure roller; 321. Sleeve; 322. Bolt; 33. Pressure rod; 34. Cylinder; 4. Positioning mechanism; 41. Positioning rod; 42. Lifting block; 43. Moving block; 44. Hydraulic cylinder; 45. Lead screw; 46. Drive motor; 5. Roller. Detailed Implementation

[0026] The present application will be further described in detail below with reference to the accompanying drawings.

[0027] This application discloses a plate clamping mechanism for an electronic panel saw.

[0028] Reference Figure 1 , Figure 2 and Figure 3 An electronic panel saw plate clamping mechanism includes a frame 1, on which a cutting device for cutting the plate is installed. A guide rod 2 is installed on one side of the frame 1. A clamping assembly 3 is also provided above the frame 1. The clamping assembly 3 includes two parallel rotating rods 31 located above the frame 1. The rotating rods 31 are located at both ends of the plate. Multiple evenly distributed pressure rollers 32 are provided on the rotating rods 31. A driving component is provided between the rotating rods 31 and the guide rod 2.

[0029] The sheet metal is moved to the designated position along the guide rod 2 to correct its orientation. Then, the drive unit drives the rotating rod 31 to move toward the sheet metal until the pressure roller 32 presses against the sheet metal. When the cutting device approaches one of the rotating rods 31, the rotating rod 31 moves to make way, while the other rotating rod 31 remains stationary. This allows the pressure roller 32 to press the sheet metal firmly and maintain its stability when it is being processed by the cutting device.

[0030] The driving component includes a connecting block rotatably connected to the end of the rotating rod 31. A pressure rod 33 is also fixed on the connecting block. The middle part of the pressure rod 33 is rotatably connected to the guide rod 2. A cylinder 34 is hinged to the end of the pressure rod 33 away from the connecting block. The cylinder 34 is also hinged to the guide rod 2. The cylinder 34 pushes the pressure rod 33 to rotate. The pressure rod 33 drives the connecting block to rotate. The connecting block drives the rotating rod 31 to move synchronously, so that the pressure roller 32 presses against the plate or moves away from the plate, thereby satisfying the fixing effect of plates of different thicknesses.

[0031] The rotating rod 31 passes through the pressure roller 32. A sleeve 321 coaxial with the rotating rod 31 is fixed on the pressure roller 32. The sleeve 321 is sleeved on the outside of the rotating rod 31. A bolt 322 is threaded onto the sleeve 321. The bolt 322 passes through the sleeve 321 and abuts against the side of the rotating rod 31.

[0032] Loosen bolt 322, and pressure roller 32 and sleeve 321 can move along rotating rod 31. The position of pressure roller 32 can be adjusted according to the cutting position of the plate. After the position of pressure roller 32 is determined, tighten bolt 322 to fix pressure roller 32 and sleeve 321.

[0033] A positioning mechanism 4 is also provided above the frame 1. The positioning mechanism 4 includes a positioning rod 41 that is opposite to and parallel to the guide rod 2. A moving component is also provided between the positioning rod 41 and the frame 1. The moving component includes a lifting block 42 that slides vertically with the frame 1. A moving block 43 that is slidably connected to the lifting block 42 and is perpendicular to the frame 1 in the horizontal direction is provided. A connecting rod is provided between the positioning rod 41 and the moving block 43. The moving component also includes a moving part that drives the lifting block 42 and the moving block 43 to move.

[0034] The moving component drives the lifting block 42 to rise and fall, and the moving block 43 moves in the direction of approaching or moving away from the guide rod 2, so that the positioning rod 41 is positioned opposite to the guide rod 2. Then the moving component drives the positioning rod 41 to press the plate onto the guide rod 2, thereby fixing the position of the plate in the horizontal direction, thus accommodating and fixing plates of different specifications.

[0035] The end of the positioning rod 41 away from the frame 1 is inclined in the horizontal direction and tilted away from the plate. The positioning rod 41 and the guide rod 2 are rotatably connected to a number of rollers 5 distributed along the plate conveying direction. The rollers 5 abut against the edge of the plate. By contacting the plate with the rollers 5, the contact area with the plate is reduced, thereby reducing friction and reducing the possibility of side breakage of the plate.

[0036] The moving component includes a hydraulic cylinder 44 mounted on the frame 1. The hydraulic cylinder 44 is vertically arranged and its piston rod is fixedly connected to the lifting block 42. A lead screw 45 parallel to the moving direction of the moving block 43 is rotatably connected to the lifting block 42. The lead screw 45 passes through the moving block 43 and is threadedly connected to the moving block 43. The lifting block 42 is also equipped with a drive motor 46 that drives the lead screw 45. The hydraulic cylinder 44 drives the lifting block 42 to rise and fall, the drive motor 46 drives the lead screw 45 to rotate, and the lead screw 45 drives the moving block 43 to move, thereby controlling the position of the positioning rod 41.

[0037] The implementation principle of the plate clamping mechanism of an electronic panel saw in this application embodiment is as follows: the moving component drives the positioning rod 41 to be positioned opposite the guide rod 2, and then the plate is placed on the frame 1 and moved between the positioning rod 41 and the guide rod 2. The moving component drives the positioning rod 41 to squeeze the plate and press it on the guide rod 2. Then the cylinder 34 drives the pressure rod 33 to rotate until the pressure roller 32 presses against the upper side of the plate.

[0038] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A clamping mechanism for sheet metal in an electronic panel saw, characterized in that: The machine includes a frame (1), a guide rod (2) is provided on one side of the frame (1), and a clamping assembly (3) is provided above the frame (1). The clamping assembly (3) includes a rotating rod (31) provided above the frame (1), and multiple evenly distributed pressure rollers (32) are provided on the rotating rod (31). A driving component is provided between the rotating rod (31) and the guide rod (2).

2. The plate clamping mechanism for an electronic panel saw according to claim 1, characterized in that: The driving component includes a connecting block rotatably connected to the end of the rotating rod (31), and a pressure rod (33) is also provided on the connecting block. The middle part of the pressure rod (33) is rotatably connected to the guide rod (2). A cylinder (34) is hinged to the end of the pressure rod (33) away from the connecting block. The cylinder (34) is also hinged to the guide rod (2).

3. The plate clamping mechanism for an electronic panel saw according to claim 2, characterized in that: The pressure roller (32) is rotatably connected to the rotating rod (31). The pressure roller (32) is provided with a sleeve (321) coaxial with the rotating rod (31). A bolt (322) is threaded onto the sleeve (321). The bolt (322) passes through the sleeve (321) and abuts against the side of the rotating rod (31).

4. The plate clamping mechanism for an electronic panel saw according to claim 1, characterized in that: A positioning mechanism (4) is also provided above the frame (1). The positioning mechanism (4) includes a positioning rod (41) that is opposite to and parallel to the guide rod (2). A moving component is also provided between the positioning rod (41) and the frame (1).

5. The plate clamping mechanism for an electronic panel saw according to claim 4, characterized in that: The moving component includes a lifting block (42) that slides vertically with the frame (1), and a moving block (43) that is perpendicular to the frame (1) in the horizontal direction is slidably connected to the lifting block (42). The positioning rod (41) is disposed on the moving block (43). The moving component also includes a moving element that drives the lifting block (42) and the moving block (43) to move.

6. The plate clamping mechanism for an electronic panel saw according to claim 5, characterized in that: The moving part includes a hydraulic cylinder (44) mounted on the frame (1). The hydraulic cylinder (44) is vertically mounted and connected to the lifting block (42). A lead screw (45) is rotatably connected to the lifting block (42). The lead screw (45) passes through the moving block (43) and is threadedly connected to the moving block (43). The lifting block (42) is also provided with a drive motor (46) for driving the lead screw (45).

7. The plate clamping mechanism for an electronic panel saw according to claim 4, characterized in that: Both the positioning rod (41) and the guide rod (2) are rotatably connected to multiple rollers (5) distributed along the conveying direction of the plate, and the rollers (5) abut against the edge of the plate.

8. The plate clamping mechanism for an electronic panel saw according to claim 7, characterized in that: The positioning rod (41) is inclined in the horizontal direction at one end away from the frame (1) and in the direction away from the plate.

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