Cold cutting flying saw machine with angle convenient to adjust

Abstract

The cold cutting flying saw machine comprises a machine base and a belt, a threaded rod is rotationally connected into the machine base, a sliding rod is arranged on the threaded rod in a sleeved mode, first air cylinders are fixedly installed at the tops of the front end and the rear end of the sliding rod respectively, lifting frames are fixedly installed at the output ends of the two first air cylinders, and connecting rods are rotationally connected into the lifting frames. A rotating disc is fixedly installed at the top end of the connecting rod, a hanging bracket is fixedly installed at the bottom end of the connecting rod, a flying saw machine is fixedly installed in the hanging bracket, a double-shaft air cylinder is fixedly installed on the portion, located on the left side of the lifting frame, of the machine base, and sliding bases are fixedly installed at the two output ends of the double-shaft air cylinder. According to the cold cutting flying saw machine with the angle convenient to adjust, the cutting angle of the flying saw machine can be adjusted according to use requirements, so that different machining use requirements are met, meanwhile, the cutting position of a steel pipe can be adjusted under the condition that disassembly is not needed through rotation of a clamping wheel, operation steps are reduced, and therefore the machining efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flying saw machines, in particular to a cold-cut flying saw machine which is convenient for adjusting the angle. Background Art

[0002] The flying saw is a commonly used machine tool in the metal processing industry. Its main purpose is to cut and process metal materials. It is often used for cutting steel pipes. Its principle is to cut objects through high-speed rotating saw blades.

[0003] The patent publication number CN210996826U disclosed a high-precision cold-cut flying saw machine, including a machine base, a ball screw fixedly installed in the middle of the upper part of the machine base, horizontal guide rail sliders fixedly connected to both sides of the upper part of the machine base, a slide fixedly connected to the upper part of the horizontal guide rail slider, a floating scale fixedly installed on the upper part of the slide, a hydraulic cylinder fixedly connected to the right side of the floating scale, a supporting bearing fixedly connected to the upper part of the supporting bearing, a fixed shaft fixedly connected to the upper part of the fixed shaft, a motor fixedly connected to the right side of the motor, a saw blade fixedly connected to the right side of the motor, a reduction box provided on the upper part of the saw blade, a fixed rod provided on the upper part of the reduction box, an adjusting rod fixedly installed on the upper part of the fixed rod, and an arc-shaped pressing surface provided on the lower part of the saw blade. This high-precision cold-cut flying saw machine has a simple structure and practical functions, and can meet the needs of the mechanical field for high-precision cold-cut flying saw machines.

[0004] However, this patent still has some shortcomings. In actual use, after the arc surface clamping device clamps the steel pipe, the steel pipe cannot slide in the arc surface clamping device. Therefore, after each cutting, the arc surface clamping device needs to be loosened, and then the steel pipe can be pushed to the right, and the arc surface clamping device is used to fix the steel pipe again before the next cutting operation can be performed. The operation steps are cumbersome and time-consuming, which can easily affect the processing efficiency. In addition, the cutting angle of the saw blade in this patent cannot be adjusted, so it cannot meet the use requirements of different processing.

[0005] For this reason, we propose a cold-cut flying saw machine which is easy to adjust the angle. Utility Model Content

[0006] The utility model aims to provide a cold-cut flying saw machine which is easy to adjust the angle, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cold cutting flying saw machine which is easy to adjust the angle, comprises a machine base and a belt, a threaded rod is rotatably connected in the machine base, a sliding rod is sleeved on the threaded rod, a first cylinder is fixedly installed on the top of the front and rear ends of the sliding rod, a lifting frame is fixedly installed on the output ends of the two first cylinders, a connecting rod is rotatably connected in the lifting frame, a turntable is fixedly installed on the top of the connecting rod, a hanger is fixedly installed on the bottom end of the connecting rod, and a flying saw machine is fixedly installed in the hanger, a double-axis cylinder is fixedly installed on the machine base on the left side of the lifting frame, slides are fixedly installed on the two output ends of the double-axis cylinders, the tops of the two slides are rotatably connected to connecting seats, and clamping wheels are fixedly installed on the two connecting seats, and two second cylinders are fixedly installed on the machine base on the right side of the lifting frame, and brackets are fixedly installed on the output ends of the two second cylinders.

[0008] Optionally, a first pulley is fixedly installed on the top of the turntable, a bracket is fixedly installed on the lifting frame at the rear of the first pulley, a second motor is fixedly installed on the bracket, a second pulley is fixedly installed on the output end of the second motor, and the first pulley and the second pulley are connected by belt meshing. This design is convenient for the use of the device.

[0009] Optionally, an angle ring is provided on the lifting frame on the outer side of the turntable, and the angle ring is used to facilitate judging the rotation angle of the turntable.

[0010] Optionally, a first motor is fixedly mounted on the right side of the base, and an output end of the first motor is fixedly mounted on a threaded rod. The use of the device is facilitated by driving the threaded rod to rotate through the first motor.

[0011] Optionally, a stop rod is rotatably connected to the right side of the bracket, and the steel pipe to be cut can be positioned by the stop rod.

[0012] Optionally, a PLC controller is fixedly installed on the left side of the base, and the operation of the device can be conveniently controlled by the PLC controller.

[0013] Optionally, two grooves are provided on the machine base, and the dual-axis cylinder and the two second cylinders are respectively arranged in the two grooves. This design is convenient for the use of the device.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] Through the cooperation of the bracket, the stop rod, the second motor, the slide, the connecting seat, the clamping wheel, the connecting rod, the hanger, the angle ring, the turntable, the first pulley, the belt and the second pulley, the cutting angle of the flying saw can be adjusted according to the needs of use, so as to meet different processing and use requirements. At the same time, the clamping wheel can be rotated to adjust the cutting position of the steel pipe without disassembly, thereby reducing the operating steps and further improving the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a cold-cut flying saw machine that is easy to adjust the angle of the utility model;

[0017] Figure 2 This is a cross-sectional view of a cold-cut flying saw machine that is easy to adjust the angle of the utility model;

[0018] Figure 3 This is a cross-sectional view of a lifting frame in a cold-cut flying saw machine that is easy to adjust the angle of the utility model;

[0019] Figure 4 The utility model is a cross-sectional view of a threaded rod in a cold-cut flying saw machine which is convenient for adjusting the angle.

[0020] In the figure: 1. machine base; 2. lifting frame; 3. first cylinder; 4. bracket; 5. stop rod; 6. PLC controller; 7. second motor; 8. double-axis cylinder; 9. bracket; 10. second cylinder; 11. slide seat; 12. connecting seat; 13. clamping wheel; 14. flying saw; 15. connecting rod; 16. hanger; 17. angle ring; 18. turntable; 19. first pulley; 20. belt; 21. second pulley; 22. threaded rod; 23. slide rod; 24. first motor. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figures 1 to 4The utility model provides a cold-cut flying saw machine which is convenient for adjusting the angle, including a machine base 1 and a belt 20. A threaded rod 22 is rotatably connected in the machine base 1, and a sliding rod 23 is sleeved on the threaded rod 22. The first cylinder 3 is fixedly installed on the top of the front and rear ends of the sliding rod 23, and a lifting frame 2 is fixedly installed on the output ends of the two first cylinders 3. A connecting rod 15 is rotatably connected in the lifting frame 2, and a turntable 18 is fixedly installed on the top of the connecting rod 15. A hanger 16 is fixedly installed on the bottom end of the connecting rod 15, and a flying saw machine 14 is fixedly installed in the hanger 16. A double-axis cylinder 8 is fixedly installed on the machine base 1 on the left side of the lifting frame 2, and slide seats 11 are fixedly installed on the two output ends of the double-axis cylinder 8. The top ends of the two slide seats 11 are rotatably connected to connecting seats 12, and clamping wheels 13 are fixedly installed on the two connecting seats 12. Two second cylinders 10 are fixedly installed on the machine base 1 on the right side of the lifting frame 2, and brackets 4 are fixedly installed on the output ends of the two second cylinders 10.

[0023] A first pulley 19 is fixedly installed on the top of the turntable 18, a bracket 9 is fixedly installed on the lifting frame 2 at the rear of the first pulley 19, a second motor 7 is fixedly installed on the bracket 9, a second pulley 21 is fixedly installed on the output end of the second motor 7, the first pulley 19 and the second pulley 21 are meshed and connected by a belt 20, and this design is conducive to the use of the device, and an angle ring 17 is sleeved on the outer side of the turntable 18 on the lifting frame 2, and the angle ring 17 is used to judge the rotation angle of the turntable 18. The right side of the base 1 is fixedly installed with a first Motor 24, the output end of the first motor 24 is fixedly mounted on the threaded rod 22. The first motor 24 drives the threaded rod 22 to rotate, which is beneficial to the use of the device. The right side of the bracket 4 is rotatably connected with a baffle 5, and the steel pipe to be cut can be positioned through the baffle 5. The left side of the machine base 1 is fixedly mounted with a PLC controller 6, which is convenient for controlling the device to work. Two grooves are provided on the machine base 1, and the double-axis cylinder 8 and the two second cylinders 10 are respectively arranged in the two grooves. This design is beneficial to the use of the device.

[0024] Working principle: When in use, the steel pipe to be cut can be passed through the two clamping wheels 13, so that the right end of the steel pipe extends into the bracket 4 and abuts against the blocking rod 5, and the switch of the double-axis cylinder 8 is turned on. The two output ends of the double-axis cylinder 8 drive the two slides 11 to slide toward the side close to each other, and the slide 11 drives the connecting seat 12 and the clamping wheel 13 to clamp and limit the steel pipe. The switch of the second motor 7 can be turned on according to the needs of use. The second motor 7 drives the second pulley 21, the first pulley 19, the turntable 18, the connecting rod 15 and the hanger 16 to rotate, so that the saw blade on the flying saw machine 14 can be deflected, and the cutting angle can be adjusted. Finally, the first air cylinder 8 is turned on. By turning on the switch of cylinder 3, the first cylinder 3 drives the flying saw 14 to descend, and the steel pipe can be cut. After cutting, the blocking rod 5 can be deflected downward, and then the steel pipe can be pushed to the right to push out the cut steel pipe. At the same time, the uncut steel pipe slides into the bracket 4, so that the next cutting operation can be carried out conveniently. This cold-cut flying saw machine with easy angle adjustment is easy to use. The cutting angle of the flying saw 14 can be adjusted according to the needs of use through the above-mentioned components, so as to meet different processing and use requirements. At the same time, the clamping wheel 13 can be rotated to adjust the cutting position of the steel pipe without disassembly, thereby reducing the operating steps and further improving the processing efficiency.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cold-cut flying saw machine that is easy to adjust the angle, characterized in that: The invention comprises a machine base (1) and a belt (20), wherein a threaded rod (22) is rotatably connected inside the machine base (1), a sliding rod (23) is sleeved on the threaded rod (22), a first cylinder (3) is fixedly installed on the top of the front and rear ends of the sliding rod (23), a lifting frame (2) is fixedly installed on the output ends of the two first cylinders (3), a connecting rod (15) is rotatably connected inside the lifting frame (2), a rotating disk (18) is fixedly installed on the top end of the connecting rod (15), a hanging bracket (16) is fixedly installed on the bottom end of the connecting rod (15), and the hanging bracket (16) A flying saw (14) is fixedly installed inside, a double-axis cylinder (8) is fixedly installed on the machine base (1) on the left side of the lifting frame (2), a slide seat (11) is fixedly installed on the two output ends of the double-axis cylinder (8), the top ends of the two slide seats (11) are rotatably connected to a connecting seat (12), and clamping wheels (13) are fixedly installed on the two connecting seats (12), two second cylinders (10) are fixedly installed on the machine base (1) on the right side of the lifting frame (2), and brackets (4) are fixedly installed on the output ends of the two second cylinders (10).

2. The cold-cut flying saw machine with easy angle adjustment according to claim 1, characterized in that: A first pulley (19) is fixedly mounted on the top of the turntable (18); a bracket (9) is fixedly mounted on the lifting frame (2) at the rear of the first pulley (19); a second motor (7) is fixedly mounted on the bracket (9); a second pulley (21) is fixedly mounted on the output end of the second motor (7); the first pulley (19) and the second pulley (21) are meshedly connected via a belt (20).

3. The cold-cut flying saw machine with easy angle adjustment according to claim 1, characterized in that: An angle ring (17) is sleeved on the lifting frame (2) and located on the outer side of the rotating disk (18).

4. The cold-cut flying saw machine with easy angle adjustment according to claim 1, characterized in that: A first motor (24) is fixedly mounted on the right side of the machine base (1), and an output end of the first motor (24) is fixedly mounted on the threaded rod (22).

5. The cold-cut flying saw machine with easy angle adjustment according to claim 1, characterized in that: The right side of the bracket (4) is rotatably connected to a blocking rod (5).

6. The cold-cut flying saw machine with easy angle adjustment according to claim 1, characterized in that: A PLC controller (6) is fixedly mounted on the left side of the machine base (1).

7. The cold-cut flying saw machine with easy angle adjustment according to claim 1, characterized in that: The machine base (1) is provided with two grooves, and the dual-axis cylinder (8) and the two second cylinders (10) are respectively arranged in the two grooves.

Images