Artificial panel guiding and positioning device for sliding table saw

Abstract

The utility model relates to the field of sliding table saws, and discloses an artificial board guiding and positioning device for a sliding table saw, the artificial board guiding and positioning device comprises a saw table, a saw blade and a guiding and positioning mechanism, the saw blade and the guiding and positioning mechanism are arranged on the saw table, a U-shaped frame is fixedly installed at the bottom of the saw table, a first motor is fixedly installed on the U-shaped frame, and the saw blade is detachably and fixedly installed at the output shaft end of the first motor; a rectangular through hole is formed in the top of the saw table, and the top of the saw blade penetrates through the rectangular through hole; and the guiding and positioning mechanism is used for guiding and positioning the artificial board placed on the saw bench. Compared with the prior art, the artificial board cutting device has the following advantages and effects that accurate guiding and positioning can be conducted on artificial boards with different widths and different cutting positions of the artificial boards, the jumping phenomenon of the artificial boards can be effectively prevented in the artificial board cutting process, the cutting quality of the artificial boards is improved, and the working efficiency is improved. And potential safety hazards during working are eliminated.

Description

Technical Field

[0001] The present application relates to the technical field of sliding table saws, and in particular to a guide and positioning device for artificial boards used in sliding table saws. Background Art

[0002] A sliding table saw, also known as a precision panel saw, is a woodworking machine tool used for precisely cutting materials such as wood and wood-based panels. The main components of a sliding table saw include a bed, worktable, guides for longitudinal and transverse cutting, main saw, scoring saw, and transmission. Its structure and operating principle are similar to those of a conventional circular saw, and it can also be used independently. Currently, sliding table saws are widely used in furniture manufacturing, building decoration, woodworking, and other fields. After searching, the patent document with authorization announcement number CN211640234U announced an artificial board guiding and positioning device for a sliding table saw, including a slide and a splint, the slide including a cylinder, a slide groove being opened on the rear side of the upper end of the slide, and there are two cylinders, which are symmetrically installed on the left and right rear sides of the slide, and each cylinder is slidably connected to a push rod at one end near the slide, and the end of the push rod passes through the inside of the slide groove, and the splint has an L-shaped structure. There are two splints, and the two splints are slidably connected to the left and right sides of the inside of the slide groove respectively. The artificial board guiding and positioning device for the sliding table saw can place the artificial board between the splints, and then use the cylinder to push the splint to slide. As the splint clamps the artificial board, the artificial board is positioned, and at the same time, the artificial board slides along the splint, thereby playing the role of positioning and guiding the artificial board, solving the problem that the existing sliding table saw is difficult to guide and position the artificial board.

[0003] Although the above scheme can meet the basic requirements of horizontal clamping, guiding and positioning of artificial boards by using two clamps, it is found in actual use that there are still at least the following shortcomings: the artificial boards are not vertically pressed and positioned, and in the process of pushing the artificial boards to move linearly for cutting, the artificial boards are prone to force and jump, which affects the cutting quality of the artificial boards. When the jumping phenomenon is serious, there will be certain safety hazards.

[0004] Therefore, we propose a man-made board guiding and positioning device for a sliding table saw to solve the above problems. Utility Model Content

[0005] The purpose of this application is to provide an artificial board guiding and positioning device for a sliding table saw, which can adapt to the precise guidance and positioning of artificial boards of different widths and different cutting positions of artificial boards, and can effectively prevent the artificial boards from jumping during the cutting process, thereby improving the cutting quality of artificial boards and eliminating safety hazards.

[0006] The above-mentioned technical purpose of the present application is achieved through the following technical solutions: a guiding and positioning device for an artificial board for a sliding table saw, comprising a saw table, a saw blade and a guiding and positioning mechanism arranged on the saw table, wherein a U-shaped frame is fixedly installed at the bottom of the saw table, a motor 1 is fixedly installed on the U-shaped frame, and the saw blade is detachably fixedly installed at the output shaft end of the motor 1, a rectangular through hole is opened on the top of the saw table, and the top of the saw blade passes through the rectangular through hole; the guiding and positioning mechanism is used to guide and position the artificial board placed on the saw table, the guiding and positioning mechanism comprises a driving adjustment assembly, two clamping plates, a pressing and anti-jumping assembly and a pushing assembly, the driving adjustment assembly is arranged on the right side of the saw table, the two clamping plates are arranged on the driving adjustment assembly and are located above the saw table, the driving adjustment assembly is used to adjust the position of the two clamping plates, the pressing and anti-jumping assembly is arranged on the two clamping plates, the pressing and anti-jumping assembly is used to press and position the artificial board on the saw table, the pushing assembly is arranged on the driving adjustment assembly, and the pushing assembly is used to push the artificial board to move in a direction close to the saw blade.

[0007] The present application is further configured as follows: the drive adjustment component includes a fixed beam, an electric guide rail 1, an electric slide 1, a movable seat, a bidirectional screw rod, two movable seats and a motor 2. The fixed beam is fixedly installed on the right side of the saw table, and a mounting groove is provided on the top of the fixed beam. The electric guide rail 1 is fixedly installed in the mounting groove. The electric slide 1 is slidably installed on the electric guide rail 1. The top of the electric slide 1 extends out of the mounting groove. The movable seat is fixedly installed on the top of the electric slide 1. A slide groove is provided on the top of the movable seat. The bidirectional screw rod is rotatably installed in the slide groove. The two movable seats are threadedly mounted on the bidirectional screw rod and are symmetrically distributed. The tops of the two movable seats extend out of the slide groove. The right ends of the two splints are respectively fixedly connected to the left side walls of the corresponding movable seats. The motor 2 is fixedly installed on the front outer wall of the movable seat. The output shaft end of the motor 2 extends into the slide groove and is fixedly connected to the front end of the bidirectional screw rod.

[0008] The present application is further configured as follows: a guide rod located above the bidirectional screw rod is fixedly installed in the slide groove, and the two movable seats are both slidably mounted on the guide rod.

[0009] The present application is further configured as follows: the pressure-fixing and anti-jumping components include four L-shaped plates, four electric hydraulic cylinders, four U-shaped plates and four pressure rollers. The four L-shaped plates are fixedly mounted on one side of the two clamps away from each other and are symmetrically distributed in pairs. The four electric hydraulic cylinders are respectively fixedly mounted on the corresponding L-shaped plates, the four U-shaped plates are respectively fixedly mounted on the output shaft ends of the corresponding electric hydraulic cylinders, the four pressure rollers are respectively rotatably mounted on the corresponding U-shaped plates, and the saw blade is located between the four pressure rollers.

[0010] The present application is further configured as follows: the outer surface of the pressing roller is a smooth surface.

[0011] The further configuration of the present application is: the pushing assembly includes a column, a crossbeam, an electric guide rail 2, an electric slide 2 and a pushing seat, the column is fixedly mounted on the right outer wall of the movable seat, the crossbeam is fixedly mounted on the top of the column and is located above the saw table, the electric guide rail 2 is fixedly mounted on the bottom of the crossbeam, the electric slide 2 is slidably mounted on the electric guide rail 2, and the pushing seat is fixedly mounted on the bottom of the electric slide 2 and is located between the two splints.

[0012] The present application is further configured as follows: a avoidance groove with openings on both sides is provided at the bottom of the push seat, and the avoidance groove and the saw blade are located on the same vertical plane.

[0013] The present application is further configured as follows: the top surface of the saw table, the bottom surfaces of the two clamps and the bottom surface of the push seat are all smooth planes, and the bottoms of the two clamps and the bottom of the push seat are in sliding contact with the top of the saw table.

[0014] This application includes at least one of the following beneficial technical effects:

[0015] 1. The present application utilizes a drive adjustment assembly consisting of a fixed beam, an electric guide rail 1, an electric slide 1, a movable seat, a bidirectional screw rod, two movable seats and a motor 2 to facilitate adjustment of the positions of the two splints, thereby being able to adapt to the guidance and positioning of artificial boards of different widths and different cutting positions of artificial boards.

[0016] 2. The present application utilizes a pressing and anti-jumping assembly composed of four L-shaped plates, four electric hydraulic cylinders, four U-shaped plates and four pressure rollers to vertically press and position the artificial board on a saw table. During the process of cutting the artificial board, it can effectively prevent the artificial board from jumping, thereby improving the cutting quality of the artificial board and eliminating safety hazards during work.

[0017] 3. The present application utilizes a pushing assembly consisting of a column, a crossbeam, a second electric guide rail, a second electric slide and a pushing seat, which can push the guided and positioned artificial board horizontally toward the direction close to the saw blade for cutting the artificial board, thereby eliminating the need for manual pushing of the artificial board for cutting operations, thereby improving safety and work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of this embodiment.

[0019] Figure 2 2 is a schematic diagram of the bottom structure of this embodiment.

[0020] Figure 3 It is a left-view structural schematic diagram of this embodiment.

[0021] Figure 4 2 is a schematic diagram of the top structure of this embodiment.

[0022] In the figure, 1. Saw table; 2. U-shaped frame; 3. Motor 1; 4. Saw blade; 5. Fixed beam; 6. Electric guide rail 1; 7. Electric slide 1; 8. Moving seat; 9. Bidirectional screw; 10. Movable seat; 11. Motor 2; 12. Guide rod; 13. Clamp; 14. L-shaped plate; 15. Electric hydraulic cylinder; 16. U-shaped plate; 17. Pressure roller; 18. Column; 19. Crossbeam; 20. Electric guide rail 2; 21. Electric slide 2; 22. Push seat. DETAILED DESCRIPTION

[0023] The technical solutions of this application will be described clearly and completely below with reference to specific embodiments. Obviously, the embodiments described are only a portion of the embodiments of this application, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of this application without creative effort are also within the scope of protection of this application.

[0024] See also Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The present application provides a guide and positioning device for an artificial board for a sliding table saw, comprising a saw table 1, a saw blade 4 and a guide and positioning mechanism arranged on the saw table 1. A U-shaped frame 2 is fixedly mounted on the bottom of the saw table 1, a motor 3 is fixedly mounted on the U-shaped frame 2, and the saw blade 4 is detachably fixedly mounted on the output shaft end of the motor 3. A rectangular through hole is opened on the top of the saw table 1, and the top of the saw blade 4 passes through the rectangular through hole. The motor 3 is used to drive the saw blade 4 to rotate, wherein:

[0025] The guiding and positioning mechanism is used to guide and position the artificial board placed on the saw table 1. The guiding and positioning mechanism includes a driving and adjusting component, two clamping plates 13, a pressing and anti-jumping component and a pushing component. The driving and adjusting component is arranged on the right side of the saw table 1. The two clamping plates 13 are arranged on the driving and adjusting component and are located above the saw table 1. The driving and adjusting component is used to adjust the positions of the two clamping plates 13. The pressing and anti-jumping component is arranged on the two clamping plates 13. By utilizing the joint cooperation of the two clamping plates 13, the artificial board can be pressed and positioned on the saw table 1. The pressing and anti-jumping component is used to press and position the artificial board on the saw table 1. The pushing component is arranged on the driving and adjusting component. The pushing component is used to push the artificial board toward the direction close to the saw blade 4.

[0026] In this embodiment, the above-mentioned drive adjustment component includes a fixed beam 5, an electric guide rail 16, an electric slide 17, a movable seat 8, a bidirectional screw rod 9, two movable seats 10 and a motor 2 11. The fixed beam 5 is fixedly installed on the right side of the saw table 1, and a mounting groove is provided on the top of the fixed beam 5. The electric guide rail 16 is fixedly installed in the mounting groove. The electric slide 17 is slidably installed on the electric guide rail 16. The top of the electric slide 17 extends out of the mounting groove. The movable seat 8 is fixedly installed on the top of the electric slide 17. A slide groove is provided on the top of the movable seat 8. The bidirectional screw rod 9 is rotatably installed in the slide groove. The two movable seats 10 are threadedly mounted on the bidirectional screw rod 9 and are symmetrically distributed. The tops of the two movable seats 10 extend out of the slide groove. The right ends of the two splints 13 are respectively connected to the corresponding movable The left side wall of the seat 10 is fixedly connected, and the motor 2 11 is fixedly installed on the front outer wall of the movable seat 8. The output shaft end of the motor 2 11 extends into the slide groove and is fixedly connected to the front end of the bidirectional screw rod 9. The motor 2 11 is used to drive the bidirectional screw rod 9 to rotate, thereby controlling the movement of the two movable seats 10, and can achieve the purpose of adjusting the spacing between the two splints 13 to adapt to artificial boards of different widths. By using the electric slide 1 7 to slide and connect on the electric guide rail 1 6, the movable seat 8, the bidirectional screw rod 9, the two movable seats 10 and the motor 2 11 and the two splints 13 can be moved horizontally, which can adapt to the guiding positioning of different cutting positions of the artificial boards. It should be supplemented that the motor 2 11 adopts a forward and reverse transformation motor, and then by controlling the motor 2 11 forward or reverse, can control the bidirectional screw rod 9 to rotate forward or reverse, the above-mentioned pressure fixing anti-jump assembly includes four L-shaped plates 14, four electric hydraulic cylinders 15, four U-shaped plates 16 and four pressure rollers 17, the four L-shaped plates 14 are fixedly mounted on the side away from each other of the two splints 13 and are symmetrically distributed in pairs, the four electric hydraulic cylinders 15 are respectively fixedly mounted on the corresponding L-shaped plates 14, the four U-shaped plates 16 are respectively fixedly mounted on the output shaft ends of the corresponding electric hydraulic cylinders 15, the four pressure rollers 17 are respectively rotatably mounted on the corresponding U-shaped plates 16, and the saw blade 4 is located between the four pressure rollers 17. The retractable characteristics of the electric hydraulic cylinder 15 can be used to adjust the height position of the pressure roller 17, and the pressure roller 17 can be used to press and hold the artificial board in position. On the saw table 1, during the cutting process of the artificial board, it can effectively prevent the artificial board from jumping, ensure the cutting quality, eliminate the safety hazards during work, and will not hinder the movement of the artificial board. The above-mentioned pushing assembly includes a column 18, a beam 19, an electric guide rail 20, an electric slide 21 and a pushing seat 22. The column 18 is fixedly mounted on the right outer wall of the moving seat 8, the beam 19 is fixedly mounted on the top of the column 18 and is located above the saw table 1, the electric guide rail 20 is fixedly mounted on the bottom of the beam 19, the electric slide 21 is slidably mounted on the electric guide rail 20, and the pushing seat 22 is fixedly mounted on the bottom of the electric slide 21 and is located between the two splints 13, and the electric slide 21 is used to slide on the electric guide rail 20.The push seat 22 can be controlled to move horizontally and linearly, and the push seat 22 can be used to push the guided and positioned artificial board horizontally toward the saw blade 4 to perform cutting processing on the artificial board, thereby eliminating the need for manual pushing of the artificial board for cutting operations.

[0027] In this embodiment, a guide rod 12 is fixedly installed in the slide groove and is located above the bidirectional screw rod 9. The two movable seats 10 are slidably mounted on the guide rod 12, which guides the moving direction of the two movable seats 10 and ensures that the two movable seats 10 move smoothly and steadily in a straight line in the slide groove.

[0028] In this embodiment, the outer surface of the pressing roller 17 is a smooth surface. The pressing roller 17 can press and position the artificial board without scratching the artificial board, thereby ensuring the surface quality of the artificial board.

[0029] In this embodiment, the bottom of the push seat 22 is provided with an avoidance groove with openings on both sides. The avoidance groove and the saw blade are located on the same vertical plane. The setting of the avoidance groove can avoid the saw blade 4 during the pushing process, thereby preventing the push seat 22 from touching the saw blade 4.

[0030] In this embodiment, the top surface of the saw table 1, the bottom surfaces of the two clamps 13 and the bottom surface of the push seat 22 are all smooth planes, and the bottoms of the two clamps 13 and the bottom of the push seat 22 are in sliding contact with the top of the saw table 1, which can ensure that the clamps 13 and the push seat 22 move smoothly on the saw table 1.

[0031] In this embodiment, it should be noted that motor 1 3, motor 2 11, electric guide rail 1 6, electric slide 1 7, electric guide rail 2 20, electric slide 2 21 and electric hydraulic cylinder 15 can all be purchased on the market. Motor 1 3, motor 2 11, electric guide rail 1 6, electric slide 1 7, electric guide rail 2 20, electric slide 2 21 and electric hydraulic cylinder 15 are equipped with a power supply, and their circuit connection method and control method are mature technologies in this field and are fully disclosed, so they will not be described in detail in this article.

[0032] The present invention provides an artificial board guiding and positioning device for a sliding table saw, which can adapt to the precise guidance and positioning of artificial boards of different widths and different cutting positions of artificial boards during use, and can effectively prevent the artificial boards from jumping during the cutting process of artificial boards, thereby improving the cutting quality of artificial boards and eliminating safety hazards during work. In specific operation, the artificial board is placed between the two clamping plates 13 on the saw table 1, and the artificial board is located between the saw blade 4 and the push seat 22. By controlling the forward rotation of the motor 2 11, the motor 2 11 drives the bidirectional screw rod 9 to rotate forward, so that the two movable seats 10 move toward each other, and then the two clamping plates 13 move toward each other until the two clamping plates 13 respectively contact the two sides of the artificial board, and then the motor 2 11 stops running. At this time, the horizontal guiding and positioning of the artificial board is completed. By controlling the electric slide 1 7 to slide horizontally and linearly on the electric guide rail 1 6, the movable seat 8, the bidirectional screw rod 9, the two movable seats 10, the motor 2 11 and the two clamping plates 13 and the artificial board can be controlled to move horizontally, so that the artificial board can be cut. The artificial board is adjusted to the required cutting position. By first controlling the two electric hydraulic cylinders 15 on the right to extend, the corresponding U-shaped plate 16 and pressure roller 17 can be controlled to move vertically downward. When the two pressure rollers 17 on the right side come into contact with the upper surface of the artificial board, the two electric hydraulic cylinders 15 on the right are stopped, and then the two electric hydraulic cylinders 15 on the left are controlled to extend, so that the two pressure rollers 17 on the left can be adjusted to the same height as the pressure roller 17 on the right. Then, the motor 13 is turned on to drive the saw blade 4 to rotate, and then the electric slide 21 is controlled to move in the electric guide The rail 20 moves linearly from right to left, and the electric slide 21 drives the push seat 22 to move linearly to the left. At this time, the push seat 22 can push the artificial board to move horizontally to the left, and the artificial board can be cut by the rotating saw blade 4. In the process of cutting the artificial board, the pressure roller 17 can be used to press the artificial board on the saw table 1 to prevent the artificial board from jumping, thereby improving the cutting quality. After cutting, stop the motor 13 and control the motor 2 11 to reverse, so that the two splints 13 can move away from each other, and the cut artificial board can be removed.

Claims

1. A guide and positioning device for an artificial board for a sliding table saw, characterized in that: The invention comprises a saw table (1), a saw blade (4) and a guide positioning mechanism arranged on the saw table (1); a U-shaped frame (2) is fixedly mounted on the bottom of the saw table (1); a motor (3) is fixedly mounted on the U-shaped frame (2); the saw blade (4) is detachably fixedly mounted on the output shaft end of the motor (3); a rectangular through hole is opened on the top of the saw table (1); and the top of the saw blade (4) passes through the rectangular through hole; The guiding and positioning mechanism is used to guide and position the artificial board placed on the saw table (1), and the guiding and positioning mechanism includes a driving and adjusting component, two clamping plates (13), a pressing and anti-jumping component and a pushing component. The driving and adjusting component is arranged on the right side of the saw table (1), the two clamping plates (13) are arranged on the driving and adjusting component and are located above the saw table (1), the driving and adjusting component is used to adjust the positions of the two clamping plates (13), the pressing and anti-jumping component is arranged on the two clamping plates (13), the pressing and anti-jumping component is used to press and position the artificial board on the saw table (1), and the pushing component is arranged on the driving and adjusting component. The pushing component is used to push the artificial board toward the direction close to the saw blade (4).

2. The artificial board guiding and positioning device for a sliding table saw according to claim 1, characterized in that: The driving adjustment assembly comprises a fixed beam (5), an electric guide rail (6), an electric slide seat (7), a movable seat (8), a bidirectional screw rod (9), two movable seats (10) and a motor (11), wherein the fixed beam (5) is fixedly mounted on the right side of the saw table (1), a mounting groove is provided on the top of the fixed beam (5), the electric guide rail (6) is fixedly mounted in the mounting groove, the electric slide seat (7) is slidably mounted on the electric guide rail (6), the top of the electric slide seat (7) extends outside the mounting groove, and the movable seat (8) is fixedly mounted on the electric slide seat ( 7), a slide groove is provided on the top of the movable seat (8), the bidirectional screw rod (9) is rotatably installed in the slide groove, the two movable seats (10) are threadedly mounted on the bidirectional screw rod (9) and are symmetrically distributed, the tops of the two movable seats (10) are extended to the outside of the slide groove, the right ends of the two splints (13) are fixedly connected to the left side walls of the corresponding movable seats (10), the motor 2 (11) is fixedly installed on the front outer wall of the movable seat (8), and the output shaft end of the motor 2 (11) extends into the slide groove and is fixedly connected to the front end of the bidirectional screw rod (9).

3. The artificial board guiding and positioning device for a sliding table saw according to claim 2, characterized in that: A guide rod (12) located above the bidirectional screw rod (9) is fixedly installed in the slide groove, and the two movable seats (10) are both slidably mounted on the guide rod (12).

4. The artificial board guiding and positioning device for a sliding table saw according to claim 2, characterized in that: The pressure-fixing and anti-jumping assembly comprises four L-shaped plates (14), four electric hydraulic cylinders (15), four U-shaped plates (16) and four pressure rollers (17). The four L-shaped plates (14) are fixedly mounted on one side of the two clamping plates (13) away from each other and are symmetrically distributed in pairs. The four electric hydraulic cylinders (15) are respectively fixedly mounted on the corresponding L-shaped plates (14). The four U-shaped plates (16) are respectively fixedly mounted on the output shaft ends of the corresponding electric hydraulic cylinders (15). The four pressure rollers (17) are respectively rotatably mounted on the corresponding U-shaped plates (16), and the saw blade (4) is located between the four pressure rollers (17).

5. The artificial board guiding and positioning device for a sliding table saw according to claim 4, characterized in that: The outer surface of the pressing roller (17) is a smooth surface.

6. The artificial board guiding and positioning device for a sliding table saw according to claim 4, characterized in that: The pusher assembly comprises a column (18), a crossbeam (19), an electric guide rail (20), an electric slide seat (21) and a pusher seat (22), wherein the column (18) is fixedly mounted on the right outer wall of the movable seat (8), the crossbeam (19) is fixedly mounted on the top of the column (18) and is located above the saw table (1), the electric guide rail (20) is fixedly mounted on the bottom of the crossbeam (19), the electric slide seat (21) is slidably mounted on the electric guide rail (20), and the pusher seat (22) is fixedly mounted on the bottom of the electric slide seat (21) and is located between two clamping plates (13).

7. The artificial board guiding and positioning device for a sliding table saw according to claim 6, characterized in that: The bottom of the push seat (22) is provided with an avoidance groove with both sides being open, and the avoidance groove and the saw blade are located on the same vertical plane.

8. The artificial board guiding and positioning device for a sliding table saw according to claim 6, characterized in that: The top surface of the saw table (1), the bottom surfaces of the two clamps (13) and the bottom surface of the push seat (22) are all smooth planes, and the bottoms of the two clamps (13) and the bottom of the push seat (22) are in sliding contact with the top of the saw table (1).

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