Workpiece fixing clamp for sawing machine

Abstract

The utility model is applicable to the technical field of fixing clamps, and provides a workpiece fixing clamp for a sawing machine, which comprises a mounting box, a moving block capable of moving in the horizontal direction is arranged in an inner cavity of the mounting box, and the top of the moving block can movably extend to the outside of the mounting box. And one end of the inner wall of the mounting box is fixedly connected with a first electric telescopic rod, and the other end of the first electric telescopic rod is fixedly connected with the side wall of the moving block. According to the workpiece fixing clamp for the sawing machine, the first electric telescopic rod telescopically moves to drive a workpiece in the connecting frame to move, the sawing machine can conveniently cut and machine the workpiece, when the requirement for cutting at different angles needs to be met, the rotating rod can rotate to drive the connecting frame to rotate, and then the angle of the workpiece is changed; and after the first electric telescopic rod telescopically moves, the workpiece can be subjected to cutting machining at different angles, operation is easy and rapid, the requirements for different cutting angles can be met, and the cutting machining efficiency of the workpiece is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of fixing clamps, in particular to a workpiece fixing clamp for a sawing machine. Background Art

[0002] When processing workpieces, a sawing machine will be used to cut the workpiece so that the size of the workpiece can meet the requirements. This can ensure the precise size of the workpiece in subsequent operations. When cutting the workpiece, the workpiece needs to be clamped so that the workpiece can be stably fixed.

[0003] Chinese patent CN213410599U discloses a workpiece fixing fixture for a sawing machine. The technical solution is to clamp the workpiece by a side clamping plate, and the side clamping plate is adjusted by a screw rod. Rollers are provided at the upper and lower ends of the side clamping plate so that the side clamping plate will not be hindered when moving. A hole groove is provided inside the side clamping plate to facilitate the lifting and lowering adjustment of the upper pressure plate.

[0004] However, during use, the fixed fixture has a simple structure and a single function. It only serves to clamp the workpiece and does not have an adjustment function. As a result, when facing different processing requirements, the staff needs to release the clamping state, adjust the position and then re-clamp it. The operation is cumbersome and time-consuming, which is not conducive to the production and processing of the sawing machine. Utility Model Content

[0005] The utility model provides a workpiece fixing clamp for a sawing machine, aiming to solve the problem that the fixing clamp has a simple structure and a single function, and only plays a role of clamping the workpiece but has no adjustment function.

[0006] The utility model is implemented as follows: a workpiece fixing clamp for a sawing machine comprises a mounting box, the inner cavity of the mounting box is provided with a moving block capable of moving in a horizontal direction, the top of the moving block can be movably extended to the outside of the mounting box, one end of the inner wall of the mounting box is fixedly connected with a first electric telescopic rod, and the other end of the first electric telescopic rod is fixedly connected with the side wall of the moving block;

[0007] A moving box is fixedly connected to the top of the moving block, and a rotating rod is vertically arranged in the inner cavity of the moving box so as to be rotatable. The top of the rotating rod extends to the outside of the moving box and is fixedly connected to a connecting frame, and a pressure plate which can be lifted and lowered in the vertical direction is arranged at the top of the inner cavity of the connecting frame, and clamping plates which can be moved in the horizontal direction are arranged on both sides of the inner cavity of the connecting frame through a screw structure, and a movable groove which is adapted to the pressure plate is opened on the top of the clamping plate.

[0008] Preferably, a motor is vertically fixedly connected to the inner cavity of the moving box, the output shaft of the motor is fixedly connected to a driving gear, and the surface of the rotating rod located in the inner cavity of the moving box is fixedly connected to a driven gear meshing with the driving gear.

[0009] Preferably, a second electric telescopic rod is vertically fixedly connected to the top of the connecting frame, and the bottom end of the second electric telescopic rod can be movably extended to the inner cavity of the connecting frame and is fixedly connected to the upper surface of the pressing plate.

[0010] Preferably, the screw structure includes two threaded rods, which are respectively threadedly connected to the two side surfaces of the connecting frame, and the inner cavity of the threaded rod can be rotatably extended to the inner cavity of the connecting frame and is rotatably connected to the outer side surface of the clamping plate on the same side.

[0011] Preferably, the outer end of the threaded rod is fixedly connected with a turning handle, the outer side surface of the clamping plate is laterally fixedly connected with a guide rod, and the other end of the guide rod can be pulled to extend to the outside of the connecting frame.

[0012] Preferably, a slide rail is fixedly connected transversely to the bottom of the inner wall of the installation box, a slider is fixedly connected to the bottom end of the movable block, the slider can be slidably mounted on the surface of the slide rail, and a movable opening is transversely opened on the top of the installation box for the movable block to move.

[0013] Preferably, the surfaces of the installation box and the moving box are both provided with inspection covers, the surface of the inspection cover on the installation box is provided with an observation window, and the surface of the inspection cover on the moving box is provided with a heat dissipation port.

[0014] Beneficial Effects

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model is a workpiece fixing clamp for a sawing machine. After the staff places the workpiece inside the connecting frame, the two clamping plates approach each other, the pressure plate moves down, and the clamping plates and the pressure plate are in contact with the surface of the workpiece, so that the workpiece can be clamped and fixed. After fixation, the first electric telescopic rod can be telescopically moved to drive the workpiece inside the connecting frame to move, so that the sawing machine can cut the workpiece. When it is necessary to meet the requirements of cutting at different angles, the connecting frame can be rotated by rotating the rotating rod to change the angle of the workpiece. After the first electric telescopic rod is telescopically moved, the workpiece can be cut at different angles. The operation is simple and fast, can meet the requirements of different cutting angles, and improve the cutting efficiency of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 It is a front cross-sectional structural schematic diagram of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the installation box and the movable opening in the utility model;

[0019] Figure 4 It is a structural schematic diagram of the clamping plate and the movable groove in the utility model.

[0020] In the figure: 1. installation box; 2. first electric telescopic rod; 3. moving block; 4. slide rail; 5. slide block; 6. moving box; 7. motor; 8. driving gear; 9. driven gear; 10. rotating rod; 11. connecting frame; 12. second electric telescopic rod; 13. pressing plate; 14. threaded rod; 15. turning handle; 16. clamping plate; 17. guide rod; 18. movable opening; 19. movable groove; 20. inspection cover; 21. heat dissipation port; 22. observation window. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0022] See also Figure 1-4 The utility model provides a technical solution: a workpiece fixing clamp for a sawing machine, comprising an installation box 1, the inner cavity of the installation box 1 is provided with a moving block 3 that can move horizontally, the top of the moving block 3 can be movably extended to the outside of the installation box 1, one end of the inner wall of the installation box 1 is fixedly connected to a first electric telescopic rod 2, and the other end of the first electric telescopic rod 2 is fixedly connected to the side wall of the moving block 3.

[0023] The top of the moving block 3 is fixedly connected to a moving box 6 , and a rotating rod 10 is rotatably and vertically arranged in the inner cavity of the moving box 6 . The top of the rotating rod 10 extends to the outside of the moving box 6 and is fixedly connected to a connecting frame 11 .

[0024] A pressure plate 13 capable of being raised and lowered in the vertical direction is arranged at the top of the inner cavity of the connecting frame 11, and clamping plates 16 capable of being moved in the horizontal direction are arranged on both sides of the inner cavity of the connecting frame 11 through a screw structure, and a movable groove 19 adapted to the pressure plate 13 is opened at the top of the clamping plate 16.

[0025] After the staff places the workpiece inside the connection frame 11, the two clamping plates 16 approach each other, and the pressing plate 13 moves downward. After the clamping plates 16 and the pressing plate 13 both contact the surface of the workpiece, the workpiece can be clamped and fixed.

[0026] The first electric telescopic rod 2 is telescopically moved, driving the workpiece inside the connecting frame 11 to move, so that the sawing machine can cut the workpiece. When it is necessary to cut at different angles, the connecting frame 11 can be rotated by rotating the rotating rod 10 to change the angle of the workpiece. After the first electric telescopic rod 2 is telescopically moved, the workpiece can be cut at different angles. The operation is simple and fast, can meet the requirements of different cutting angles, and improve the cutting efficiency of the workpiece.

[0027] Furthermore, a motor 7 is vertically fixedly connected to the inner cavity of the moving box 6, and a driving gear 8 is fixedly connected to the output shaft of the motor 7. A rotating rod 10 is located on the surface of the inner cavity of the moving box 6 and is fixedly connected to a driven gear 9 meshing with the driving gear 8.

[0028] In this embodiment, after the motor 7 starts working, it drives the driving gear 8 to rotate, and then drives the rotating rod 10 to rotate through the transmission of the driven gear 9.

[0029] Furthermore, a second electric telescopic rod 12 is vertically fixedly connected to the top of the connecting frame 11 , and the bottom end of the second electric telescopic rod 12 can be movably extended to the inner cavity of the connecting frame 11 and is fixedly connected to the upper surface of the pressing plate 13 .

[0030] In this embodiment, after the second electric telescopic rod 12 is telescopically moved, it can drive the pressing plate 13 to move up and down.

[0031] Furthermore, the screw structure includes two threaded rods 14, which are respectively threadedly connected to the two side surfaces of the connecting frame 11. The inner cavity of the threaded rod 14 can rotatably extend to the inner cavity of the connecting frame 11 and is rotatably connected to the outer side surface of the clamping plate 16 on the same side.

[0032] In this embodiment, the second electric telescopic rod 12 moves after rotating, thereby driving the clamping plate 16 to move in the inner cavity of the connecting frame 11 along the horizontal direction.

[0033] Furthermore, the outer end of the threaded rod 14 is fixedly connected to a rotating handle 15 , and the outer side surface of the clamping plate 16 is laterally fixedly connected to a guide rod 17 , and the other end of the guide rod 17 can be pulled out to extend to the outside of the connecting frame 11 .

[0034] In this embodiment, the turning handle 15 is convenient for the staff to twist the threaded rod 14 to rotate, and the guide rod 17 is driven to be pulled during the movement of the clamping plate 16, so as to guide and limit the clamping plate 16 during the movement.

[0035] Furthermore, a slide rail 4 is fixedly connected to the bottom of the inner wall of the installation box 1, and a slider 5 is fixedly connected to the bottom end of the moving block 3. The slider 5 can be slidably mounted on the surface of the slide rail 4, and a movable opening 18 is horizontally opened on the top of the installation box 1 for the moving block 3 to move.

[0036] In this embodiment, during the movement of the moving block 3 , the slider 5 is driven to slide on the surface of the slide rail 4 , so as to guide and limit the moving block 3 during the movement.

[0037] Furthermore, the surfaces of the installation box 1 and the moving box 6 are both provided with an inspection cover 20 , the surface of the inspection cover 20 on the installation box 1 is provided with an observation window 22 , and the surface of the inspection cover 20 on the moving box 6 is provided with a heat dissipation port 21 .

[0038] The working principle and use process of the utility model: after the utility model is installed, the staff places the workpiece inside the connecting frame 11, and the two clamping plates 16 are close to each other, and the pressing plate 13 moves downward. After the clamping plates 16 and the pressing plate 13 are in contact with the surface of the workpiece, the workpiece can be clamped and fixed. After fixation, the first electric telescopic rod 2 can be telescopically moved to drive the workpiece inside the connecting frame 11 to move, so that the sawing machine can cut the workpiece. When it is necessary to face cutting requirements at different angles, the connecting frame 11 can be rotated by rotating the rotating rod 10 to change the angle of the workpiece. After the first electric telescopic rod 2 is telescopically moved, the workpiece can be cut at different angles.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A workpiece fixing clamp for a sawing machine, comprising a mounting box (1), characterized in that: The inner cavity of the installation box (1) is provided with a moving block (3) capable of moving in a horizontal direction, the top of the moving block (3) can be movably extended to the outside of the installation box (1), one end of the inner wall of the installation box (1) is fixedly connected to a first electric telescopic rod (2), and the other end of the first electric telescopic rod (2) is fixedly connected to the side wall of the moving block (3); The top of the moving block (3) is fixedly connected to a moving box (6), and the inner cavity of the moving box (6) is vertically and rotatably provided with a rotating rod (10), the top of the rotating rod (10) extends to the outside of the moving box (6) and is fixedly connected to a connecting frame (11), and the top of the inner cavity of the connecting frame (11) is provided with a pressing plate (13) that can be lifted and lowered in the vertical direction, and both sides of the inner cavity of the connecting frame (11) are provided with clamping plates (16) that can move in the horizontal direction through a screw structure, and the top of the clamping plate (16) is provided with a movable groove (19) adapted to the pressing plate (13).

2. A workpiece fixing clamp for a sawing machine as claimed in claim 1, characterized in that: The inner cavity of the moving box (6) is vertically fixedly connected to a motor (7), the output shaft of the motor (7) is fixedly connected to a driving gear (8), and the surface of the rotating rod (10) located in the inner cavity of the moving box (6) is fixedly connected to a driven gear (9) meshing with the driving gear (8).

3. A workpiece fixing clamp for a sawing machine as claimed in claim 1, characterized in that: A second electric telescopic rod (12) is vertically fixedly connected to the top of the connection frame (11); the bottom end of the second electric telescopic rod (12) can be movably extended to the inner cavity of the connection frame (11) and is fixedly connected to the upper surface of the pressing plate (13).

4. A workpiece fixing clamp for a sawing machine as claimed in claim 1, characterized in that: The screw structure comprises two threaded rods (14), the two threaded rods (14) are respectively threadedly connected to the two side surfaces of the connection frame (11), the inner cavity of the threaded rod (14) can be rotatably extended to the inner cavity of the connection frame (11), and is rotatably connected to the outer side surface of the clamping plate (16) on the same side.

5. A workpiece fixing clamp for a sawing machine as claimed in claim 4, characterized in that: The outer end of the threaded rod (14) is fixedly connected to a rotating handle (15), the outer side surface of the clamping plate (16) is laterally fixedly connected to a guide rod (17), and the other end of the guide rod (17) can be pulled out to extend to the outside of the connecting frame (11).

6. A workpiece fixing clamp for a sawing machine as claimed in claim 1, characterized in that: The bottom of the inner wall of the installation box (1) is transversely fixedly connected to a slide rail (4), the bottom end of the moving block (3) is fixedly connected to a slider (5), the slider (5) can be slidably mounted on the surface of the slide rail (4), and the top of the installation box (1) is transversely provided with a movable opening (18) for the movable block (3) to move.

7. A workpiece fixing clamp for a sawing machine as claimed in claim 1, characterized in that: The surfaces of the installation box (1) and the moving box (6) are both provided with inspection covers (20); the surface of the inspection cover (20) on the installation box (1) is provided with an observation window (22); and the surface of the inspection cover (20) on the moving box (6) is provided with a heat dissipation port (21).

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