Double-station clamp for high-speed vertical band sawing machine

Abstract

The double-station clamp for the high-speed vertical band sawing machine comprises a vertical band sawing machine body, the upper end of a working table of the vertical band sawing machine body is fixedly connected with a first connecting plate, a first connecting strip is horizontally arranged on the left side of the first connecting plate in a penetrating mode, and the first connecting strip is connected with the first connecting plate in a sliding mode. The left end of the first connecting strip is fixedly connected with a limiting plate, the right end of the first connecting strip is fixedly connected with a handle, the upper end of a workbench of the vertical band sawing machine body is fixedly connected with a supporting strip, and the upper end of the workbench of the vertical band sawing machine body is rotationally connected with a rotating shaft. According to the device, aiming at the use problem of the clamp, the double-station moving mechanism is arranged and matched with the two clamping mechanisms, two plates can be clamped and cut at the same time, so that the cutting efficiency of the plates is improved, meanwhile, the limiting plate is arranged, and the stability during plate cutting can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vertical band sawing machine clamps, in particular to a double-station clamp for a high-speed vertical band sawing machine. Background Art

[0002] Vertical band saws are common cutting equipment in industry, used for sawing steel, alloys, plastics, wood, leather, rubber, etc. When using vertical band saws to cut plates, clamps are usually required to clamp the plates.

[0003] In the prior art, when clamping the plate, the plate is fixed to the clamp, and then the saw blade on the vertical band saw is used to cut the plate. During the entire cutting process, since the clamp is clamping the plate for cutting, the staff cannot make advance preparations for the next cutting, which will result in low overall cutting efficiency. Therefore, in order to address this problem, we need to consider designing a double-station clamp for a high-speed vertical band saw. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a double-station clamp for a high-speed vertical band sawing machine. In order to solve the problem of using the clamp, a double-station moving mechanism is set up, which cooperates with two clamping mechanisms to clamp and cut two plates respectively at the same time, thereby improving the cutting efficiency of the plates. At the same time, a limit plate is set up to effectively improve the stability when cutting the plates.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A double-station clamp for a high-speed vertical band sawing machine, comprising a vertical band sawing machine body, a first connecting plate fixedly connected to the upper end of a worktable of the vertical band sawing machine body, a first connecting strip horizontally penetrating the left side of the first connecting strip, the first connecting strip slidably connected to the first connecting plate, the left end of the first connecting strip fixedly connected to a limit plate, the right end of the first connecting strip fixedly connected to a handle, a support strip fixedly connected to the upper end of the worktable of the vertical band sawing machine body, and a rotating shaft rotatably connected to the upper end of the worktable of the vertical band sawing machine body; a double-station moving mechanism, the double-station moving mechanism comprising a supporting block fixedly connected to the upper end of the rotating shaft, a first rectangular inner groove being provided at the upper end of the supporting block, a first connecting column fixedly connected between the left and right inner walls of the first rectangular inner groove, two sliding connecting blocks symmetrically slidably connected to the first connecting column, the front and rear sides of the two sliding connecting blocks both fit the inner wall of the first rectangular inner groove, and the lower ends of the two sliding connecting blocks are both installed with electromagnets; two clamping mechanisms, both used to clamp the plate to be processed.

[0007] Preferably, the upper ends of the two sliding connecting blocks are fixedly connected to the first connecting blocks, the opposite sides of the two first connecting blocks are horizontally opened with second rectangular inner grooves, the front sides of the two first connecting blocks are equipped with motors, the front and rear inner walls of the two second rectangular inner grooves are rotatably connected with first threaded rods, the front ends of the two first threaded rods pass through the corresponding second rectangular inner grooves and are fixedly connected to the output shafts of the corresponding motors, the two first threaded rods are threadedly connected with threaded sliding blocks, and the two threaded sliding blocks are slidably connected to the inner walls of the corresponding second rectangular inner grooves.

[0008] Preferably, the clamping mechanism includes a U-shaped connecting plate, which is fixedly connected to a side of the threaded sliding block away from the middle of the upper end of the support block, and a clamping plate is provided at the inner top of the U-shaped connecting plate. A threaded opening is opened at the upper end of the U-shaped connecting plate, and a second threaded rod is threadedly connected to the threaded opening. The lower end of the second threaded rod passes through the threaded opening and is rotatably connected to the clamping plate.

[0009] Preferably, the limiting plate cooperates with the supporting block, and the upper end of the first connecting plate is at the same height as the inner bottoms of the two U-shaped connecting plates.

[0010] Preferably, a saw blade is arranged on the workbench of the vertical band saw machine body, and a display controller is arranged on the front side of the vertical band saw machine body.

[0011] Preferably, both of the two motors are servo motors capable of changing the rotation direction.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. A double-station moving mechanism is set up, which cooperates with two clamping mechanisms. When cutting one plate, the other plate can be clamped before cutting, and the cutting length of the plate can be controlled, which effectively improves the cutting efficiency of the plate.

[0014] 2. A limit plate is set up, which can be moved to the far left to limit the rotation of the support block, avoiding the rotation of the support block when the plate is cut, effectively improving the stability of the plate during cutting, and ensuring that the plate is at the correct angle when cutting.

[0015] In summary, a double-station moving mechanism is set up, which cooperates with two clamping mechanisms to clamp and cut the plate at the same time, and the cutting length of the plate can be controlled. At the same time, a limit plate is set to improve the stability of the plate during cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram of a double-station fixture for a high-speed vertical band sawing machine proposed by the utility model;

[0017] Figure 2 for Figure 1 A schematic diagram of the structure without the double-station moving mechanism and two clamping mechanisms;

[0018] Figure 3 It is a structural schematic diagram of a double-station moving mechanism and two clamping mechanisms;

[0019] Figure 4 for Figure 3 sectional view of .

[0020] In the figure: 1 vertical band saw machine body, 2 first connecting plate, 3 first connecting strip, 4 limit plate, 5 handle, 6 rotating shaft, 7 support block, 8 first rectangular inner groove, 9 first connecting column, 10 sliding connecting block, 11 electromagnet, 12 first connecting block, 13 second rectangular inner groove, 14 motor, 15 first threaded rod, 16 threaded sliding block, 17 U-shaped connecting plate, 18 clamping plate, 19 second threaded rod, 20 saw blade, 21 support strip. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-Figure 4 , a double-station fixture for a high-speed vertical band sawing machine, comprising a vertical band sawing machine body 1, a saw blade 20 is arranged on the working table of the vertical band sawing machine body 1, a display controller is arranged on the front side of the vertical band sawing machine body 1, a first connecting plate 2 is fixedly connected to the upper end of the working table of the vertical band sawing machine body 1, the upper end of the first connecting plate 2 is at the same height as the inner bottom of the two U-shaped connecting plates 17, and can provide a certain support when the staff limits the plate to the U-shaped connecting plate 17, a first connecting strip 3 is horizontally penetrated on the left side of the first connecting plate 2, the first connecting strip 3 is slidably connected to the first connecting plate 2, the left end of the first connecting strip 3 is fixedly connected to the limiting plate 4, the limiting plate 4 cooperates with the supporting block 7, and can effectively limit the rotation of the supporting block 7, thereby improving the stability when cutting the plate, the right end of the first connecting strip 3 is fixedly connected to the handle 5, the upper end of the working table of the vertical band sawing machine body 1 is fixedly connected to the supporting strip 21, which can support the cut plate, and the upper end of the working table of the vertical band sawing machine body 1 is rotatably connected to the rotating shaft 6;

[0023] Among them, it also includes a double-station moving mechanism, which includes a support block 7 fixedly connected to the upper end of the rotating shaft 6, the support block 7 is made of steel, and a first rectangular inner groove 8 is opened at the upper end of the support block 7. A first connecting column 9 is fixedly connected between the left and right inner walls of the first rectangular inner groove 8. Two sliding connection blocks 10 are symmetrically slidably connected to the first connecting column 9. The front and rear sides of the two sliding connection blocks 10 are both in contact with the inner wall of the first rectangular inner groove 8. Electromagnets 11 are installed at the lower ends of the two sliding connection blocks 10. Both electromagnets 11 are high-power electromagnets, which can effectively ensure the stability of the plate when cutting. At the same time, the movement of the sliding connection block 10 can be limited by controlling the electromagnet 11, thereby controlling the cutting length of the plate;

[0024] Among them, the upper ends of the two sliding connection blocks 10 are fixedly connected to the first connection blocks 12, the opposite sides of the two first connection blocks 12 are horizontally opened with second rectangular inner grooves 13, the front sides of the two first connection blocks 12 are installed with motors 14, and the two motors 14 are servo motors that can change the rotation direction. The front and rear inner walls of the two second rectangular inner grooves 13 are rotatably connected with the first threaded rods 15, the front ends of the two first threaded rods 15 pass through the corresponding second rectangular inner grooves 13 and are fixedly connected to the output shafts of the corresponding motors 14, and the two first threaded rods 15 are threadedly connected with threaded sliding blocks 16, and the two threaded sliding blocks 16 are slidably connected to the inner walls of the corresponding second rectangular inner grooves 13;

[0025] Among them, it also includes two clamping mechanisms, both for clamping the plates to be processed, the clamping mechanisms include a U-shaped connecting plate 17, the U-shaped connecting plate 17 is fixedly connected to one side of the threaded sliding block 16 away from the middle of the upper end of the support block 7, a clamping plate 18 is arranged on the inner top of the U-shaped connecting plate 17, a threaded opening is opened at the upper end of the U-shaped connecting plate 17, a second threaded rod 19 is threadedly connected to the threaded opening, the lower end of the second threaded rod 19 passes through the threaded opening and is rotatably connected to the clamping plate 18, the corresponding clamping plate 18 can be controlled to move downward by twisting the second threaded rod 19, so as to limit the downward pressure of the plate in the U-shaped connecting plate 17.

[0026] The first step of the present invention is to start the motor 14 on the right side, drive the first threaded rod 15 on the right side to rotate, drive the threaded sliding block 16 on the right side to move forward, drive the U-shaped connecting plate 17 on the right side to move forward to the front end, and then place a plate to be processed into the U-shaped connecting plate 17, twist the second threaded rod 19 on the right side to drive the corresponding pressing plate 18 to press down, thus completing the limit of the plate, pull the handle 5, drive the limit plate 4 to move to the right to the bottom, and then rotate the support block 7 180° clockwise to drive the plate to move to the left, at this time the support bar 21 will support the end of the plate that is not clamped, so as to improve the stability of the subsequent plate cutting operation, and then pull the handle 5 to drive the limit plate 4 to move to the left to the bottom, so that the left side of the limit plate 4 is in contact with the side wall of the support block 7, thus ensuring that the plate is at a correct angle when cutting, and effectively improving the stability of the plate when cutting;

[0027] At this time, the staff can push the first connecting block 12 located on the left side right according to the position of the saw blade 20 and the predetermined cutting distance, so as to drive the corresponding sliding connecting block 10 to move right. After confirming the cutting position, the high-power electromagnet 11 at the lower end of the sliding connecting block 10 is started, so that the left and right movement of the first connecting block 12 can be effectively limited, thereby improving the stability of the plate when cutting. After the operation is completed, the plate is cut, the saw blade 20 is started, and then the motor 14 located on the left side is started, so as to drive the U-shaped connecting plate 17 located on the left side to move forward, drive the plate to move forward and finally complete the cutting operation;

[0028] While one staff member is confirming the cutting distance and performing the cutting operation, another staff member can limit another plate to be processed to the clamping mechanism on the right side at this time. For specific operations, please refer to the above-mentioned plate limiting operation. In this way, another plate can be limited while the plate is being cut, thereby effectively improving the cutting efficiency of the plate.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A double-station fixture for a high-speed vertical band saw, characterized in that: include: A vertical band saw machine body (1), wherein a first connecting plate (2) is fixedly connected to the upper end of a workbench of the vertical band saw machine body (1), a first connecting bar (3) is horizontally provided on the left side of the first connecting plate (2), the first connecting bar (3) is slidably connected to the first connecting plate (2), the left end of the first connecting bar (3) is fixedly connected to a limit plate (4), the right end of the first connecting bar (3) is fixedly connected to a handle (5), the upper end of the workbench of the vertical band saw machine body (1) is fixedly connected to a support bar (21), and the upper end of the workbench of the vertical band saw machine body (1) is rotatably connected to a rotating shaft (6); A double-station moving mechanism, the double-station moving mechanism comprising a support block (7) fixedly connected to the upper end of a rotating shaft (6), a first rectangular inner groove (8) being provided at the upper end of the support block (7), a first connecting column (9) being fixedly connected between the left and right inner walls of the first rectangular inner groove (8), two sliding connecting blocks (10) being symmetrically slidably connected to the first connecting column (9), the front and rear sides of the two sliding connecting blocks (10) both being in contact with the inner wall of the first rectangular inner groove (8), and electromagnets (11) being installed at the lower ends of the two sliding connecting blocks (10); The two clamping mechanisms are both used to clamp the plates to be processed.

2. A double-station fixture for a high-speed vertical band saw according to claim 1, characterized in that: The upper ends of the two sliding connection blocks (10) are fixedly connected to the first connection blocks (12), the opposite sides of the two first connection blocks (12) are horizontally provided with second rectangular inner grooves (13), the front sides of the two first connection blocks (12) are equipped with motors (14), the front and rear inner walls of the two second rectangular inner grooves (13) are rotatably connected with first threaded rods (15), the front ends of the two first threaded rods (15) pass through the corresponding second rectangular inner grooves (13) and are fixedly connected to the output shafts of the corresponding motors (14), the two first threaded rods (15) are threadedly connected to threaded sliding blocks (16), and the two threaded sliding blocks (16) are slidably connected to the inner walls of the corresponding second rectangular inner grooves (13).

3. A double-station fixture for a high-speed vertical band saw according to claim 2, characterized in that: The clamping mechanism comprises a U-shaped connecting plate (17), the U-shaped connecting plate (17) being fixedly connected to a side of the threaded sliding block (16) away from the middle of the upper end of the supporting block (7), a clamping plate (18) being arranged at the inner top of the U-shaped connecting plate (17), a threaded opening being arranged at the upper end of the U-shaped connecting plate (17), a second threaded rod (19) being threadedly connected to the threaded opening, and the lower end of the second threaded rod (19) passing through the threaded opening and being rotatably connected to the clamping plate (18).

4. A double-station fixture for a high-speed vertical band saw according to claim 3, characterized in that: The limiting plate (4) cooperates with the supporting block (7), and the upper end of the first connecting plate (2) is at the same height as the inner bottoms of the two U-shaped connecting plates (17).

5. The double-station fixture for a high-speed vertical band saw according to claim 1, characterized in that: A saw blade (20) is arranged on the workbench of the vertical band saw machine body (1), and a display controller is arranged on the front side of the vertical band saw machine body (1).

6. A double-station fixture for a high-speed vertical band saw according to claim 2, characterized in that: The two motors (14) are both servo motors capable of changing the direction of rotation.

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