Cutting device for non-magnetic steel bar production

Abstract

The utility model discloses a cutting device for non-magnetic steel bar production, and relates to the technical field of non-magnetic steel production, the cutting device comprises a processing table, the top of the processing table is fixedly connected with a U-shaped first support, the inner side of the top of the first support is fixedly connected with an electric sliding rail, and the bottom of the electric sliding rail is slidably connected with a movable plate; a second motor is arranged to drive the rotating wheels to rotate, bars are conveyed forwards through pressure generated when the two rotating wheels rotate, then the first motor drives the saw blade to rotate, the saw blade is driven by the second motor to rotate, and therefore the bars can be conveyed forwards. And the electric sliding rail drives the first motor and the saw blade to transversely move to cut the bar, and when the saw blade completely passes through the bar to complete cutting, the electric sliding rail drives the first motor and the saw blade to move in the direction to conduct cutting again, so that the action stroke of the saw blade is shortened, time consumed by single-time cutting is shortened, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of non-magnetic steel production, in particular to a cutting device for non-magnetic steel bar production. Background Art

[0002] Non-magnetic steel is a functional steel material, that is, a low-magnetic steel material that produces basically no magnetic induction under the action of a magnetic field. Non-magnetic steel has a wide range of uses, involving many fields such as electricity, rail transit, construction, national defense and military industry.

[0003] There is a rod cutting device for screw manufacturing with a technical disclosure number of CN107262803A. When the device is in use, the rod is cut by a cutting blade, but the cutting blade cuts from top to bottom and moves up and reset again after the cutting is completed. Therefore, the cutting blade has a long stroke and a single cutting takes a long time, which reduces production efficiency. Moreover, when the device is cutting, the end of the rod is not fixed, and vibration is easily generated during the cutting process, resulting in an uneven cutting surface, affecting the processing accuracy. Utility Model Content

[0004] The purpose of the utility model is to make up for the shortcomings of the prior art that single cutting takes a long time and is prone to vibration, and to provide a cutting device for the production of non-magnetic steel bars.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting device for producing non-magnetic steel bars, comprising a processing table, a U-shaped first bracket is fixedly connected to the top of the processing table, an electric slide rail is fixedly connected to the inner side of the top of the first bracket, and a movable plate is slidably connected to the bottom of the electric slide rail, a first motor is fixedly connected to the bottom of the movable plate, and a saw blade is fixedly connected to the output shaft of the first motor, a slot is provided on the processing table, the bottom of the saw blade passes through the slot, a semicircular cover is sleeved on the outer side of the saw blade, the cover is fixedly connected to the movable plate, and the saw blade is movably connected to the cover, two rotating wheels are movably connected to the processing table, and the two rotating wheels are arranged on the left and right, a second motor is fixedly connected to the bottom of the processing table, and the second motor is transmission-connected to the rotating wheel, an inclined blanking plate is provided on the front side of the processing table, and a collecting box is provided at the bottom of the blanking plate, a vertical plate is provided in the slot, and the vertical plate is located above the flip plate.

[0006] As mentioned above, a flip plate is provided in the slot, and the front and rear side walls of the slot are fixedly connected with rotating cylinders, the flip plate is located between the two rotating cylinders, and the flip plate is fixedly connected to the output ends of the two rotating cylinders.

[0007] As mentioned above, the processing table is fixedly connected with a support block at the rear side of the first bracket and the top of the flip plate, a pressure block is provided above the support block, and the top of the pressure block is fixedly connected with a first cylinder.

[0008] As described above, fixing plates fixedly connected to the processing table are provided on both the front and rear sides of the first support. The fixing plates are L-shaped, and the first cylinder is fixedly connected to the fixing plates.

[0009] As described above, four gears are movably connected to the bottom of the processing table. Two rotating wheels are fixedly connected to the adjacent gears. The four gears are arranged horizontally and are engaged in sequence. A second support is fixedly connected to the bottom of the processing table. The second motor is fixedly connected inside the second support. The gears are located inside the second support, and the output end of the motor is fixedly connected to the adjacent gear.

[0010] As described above, a fixed pipe is fixedly connected to the outside of the cover body, and a nozzle is fixedly connected to the end of the fixed pipe. A box body and a pump body are fixedly connected to the first support. An opening is provided at the top of the box body. The pump body is connected to the box body, and a hose is fixedly connected between the pump body and the fixed pipe.

[0011] As described above, a second cylinder is fixedly connected to the processing table. The second cylinder is located in front of the slot. The telescopic end of the second cylinder is fixedly connected to the vertical plate. A pressure plate is provided at the rear side of the vertical plate, and a pressure sensor is fixedly connected between the pressure plate and the vertical plate.

[0012] Compared with the prior art, the cutting device for non-magnetic steel bars has the following beneficial effects:

[0013] First, in the present utility model, the second motor is set to drive the rotating wheels to rotate. The bars are conveyed forward by the pressure generated when the two rotating wheels rotate. Then, the first motor drives the saw blade to rotate, and the first motor and the saw blade are driven by the electric slide rail to move horizontally to cut the bars. When the saw blade completely passes through the bars to complete the cutting, then the electric slide rail drives the first motor and the saw blade to move in the opposite direction to cut again, thereby shortening the action stroke of the saw blade, reducing the time-consuming for a single cutting, and improving the processing efficiency.

[0014] Second, in the present utility model, the first cylinder, the pressing block and the supporting block are set to support and clamp the bars to prevent the bars from vibrating during the cutting process and affecting the cutting accuracy. By setting the rotating cylinder and the turning plate, the rotating cylinder drives the turning plate to turn, so that the cut part falls on the blanking plate and rolls into the collection box, which is convenient for collection.

[0015] Other advantages, objectives and features of the present utility model will be described to some extent in the subsequent description, and to some extent, will be obvious to those skilled in the art based on the study of the following text, or can be taught from the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1Schematic three-dimensional structure diagram of the present utility model;

[0017] Figure 2 Schematic rear structure diagram of the present utility model;

[0018] Figure 3 Schematic structure diagram of the first motor and saw blade of the present utility model;

[0019] Figure 4 Schematic structure diagram at the first bracket of the present utility model.

[0020] In the figure: 1, processing table; 2, first bracket; 3, saw blade; 4, box body; 5, collection box; 6, vertical plate; 7, second cylinder; 8, cover body; 9, turning plate; 10, pump body; 11, first motor; 12, blanking plate; 13, rotary cylinder; 14, first cylinder; 15, fixing plate; 16, support block; 17, pressing block; 18, pressure plate; 19, electric slide rail; 20, movable plate; 21, runner; 22, second bracket; 23, second motor; 24, gear. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] As Figures 1-4 shown, the present utility model provides a technical solution: a cutting device for non-magnetic steel bar production, including a processing table 1, a U-shaped first bracket 2 is fixedly connected to the top of the processing table 1, an electric slide rail 19 is fixedly connected to the inner side of the top of the first bracket 2, and a movable plate 20 is slidably connected to the bottom of the electric slide rail 19. A first motor 11 is fixedly connected to the bottom of the movable plate 20, and a saw blade 3 is fixedly connected to the output shaft of the first motor 11. A slot is opened on the processing table 1, the bottom of the saw blade 3 passes through the slot, a semi-circular cover body 8 is sleeved outside the saw blade 3, the cover body 8 is fixedly connected to the movable plate 20, and the saw blade 3 is movably connected to the cover body 8. Two runners 21 are movably connected to the processing table 1, the two runners 21 are arranged left and right, a second motor 23 is fixedly connected to the bottom of the processing table 1, and the second motor 23 is in transmission connection with the runner 21. A slanted blanking plate 12 is arranged on the front side of the processing table 1, and a collection box 5 is arranged at the bottom of the blanking plate 12. A vertical plate 6 is arranged in the slot, and the vertical plate 6 is located above the turning plate 9.

[0023] According to the overall structure of the device, the bar is passed through between the two rotating wheels 21. The second motor 23 drives the two rotating wheels 21 to rotate in opposite directions, and the bar is conveyed towards the saw blade 3 by pressure. The first motor 11 drives the saw blade 3 to rotate. At the same time, the electric slide rail 19 drives the movable plate 20 to move, so that the saw blade 3 moves horizontally, thereby cutting the bar. After the saw blade 3 completely passes through the bar, the rotating wheels 21 convey the bar forward again, and the electric slide rail 19 drives the saw blade 3 to move in the reverse direction, cutting the bar again, so that the saw blade 3 completes the cutting with a single movement, shortening the stroke, thereby reducing the cutting time and improving the production efficiency. The cut bar falls on the blanking plate 12 and slides into the collection box 5 for collection.

[0024] As Figure 1 , 3 shown, a turning plate 9 is arranged in the slot. Rotating cylinders 13 are fixedly connected to the side walls on both the front and rear sides of the slot. The turning plate 9 is located between the two rotating cylinders 13, and the turning plate 9 is fixedly connected to the output ends of the two rotating cylinders 13. Support blocks 16 are fixedly connected to both the rear side of the first support 2 and the top of the turning plate 9. A pressing block 17 is arranged above the support block 16, and a first cylinder 14 is fixedly connected to the top of the pressing block 17. Fixed plates 15 fixedly connected to the processing table 1 are arranged on both the front and rear sides of the first support 2. The fixed plates 15 are L-shaped, and the first cylinder 14 is fixedly connected to the fixed plate 15.

[0025] The first cylinder 14 is pushed to move the pressing block 17 downward, and the support block 16 is used to clamp and fix the bar, preventing the bar from vibrating during cutting and affecting the cutting surface, and further affecting the cutting accuracy. Then, the rotating cylinder 13 drives the turning plate to turn downward, so that the cut bar falls onto the blanking plate 12 and then rolls into the collection box 5, which is convenient for collection.

[0026] As Figure 2 shown, four gears 24 are movably connected to the bottom of the processing table 1. The two rotating wheels 21 are fixedly connected to the adjacent gears 24. The four gears 24 are arranged horizontally and are meshed in sequence. A second support 22 is fixedly connected to the bottom of the processing table 1. The second motor 23 is fixedly connected inside the second support 22. The gears 24 are located inside the second support 22, and the output end of the motor is fixedly connected to the adjacent gear 24.

[0027] The second motor 23 drives the rotating wheels 21 to rotate, and the two rotating wheels 21 rotate relatively in opposite directions through the four gears 24, so that the bar is conveyed towards the saw blade 3 by the tangential force generated during rotation.

[0028] As Figure 1 shown, a fixed pipe is fixedly connected to the outside of the cover body 8, and a nozzle is fixedly connected to the end of the fixed pipe. A box body 4 and a pump body 10 are fixedly connected to the first support 2. An opening is provided at the top of the box body 4. The pump body 10 is connected to the box body 4, and a hose is fixedly connected between the pump body 10 and the fixed pipe.

[0029] By adding a coolant into the box body 4 and transporting the coolant to the vertical pipe through the pump body 10 for spraying onto the saw blade 3, the saw blade 3 is cooled to extend its service life.

[0030] As Figure 1 shown, a second cylinder 7 is fixedly connected to the processing table 1. The second cylinder 7 is located in front of the slot. The telescopic end of the second cylinder 7 is fixedly connected to the vertical plate 6. A pressure plate 18 is arranged at the rear side of the vertical plate 6, and a pressure sensor is fixedly connected between the pressure plate 18 and the vertical plate 6.

[0031] By driving the vertical plate 6 to move through the second cylinder 7, the cutting length of the bar can be adjusted. When the bar is conveyed to the end and abuts against the pressure plate 18, the pressure sensor senses it, thereby stopping the second motor 23 and starting the electric slide rail 19 for cutting, improving the cutting accuracy.

[0032] Working principle: Connect the device to an external power supply. Pass the bar through between the two rotating wheels 21. The second motor 23 drives the two rotating wheels 21 to rotate in opposite directions, and conveys the bar to the saw blade 3 through pressure, making the end of the bar abut against the pressure plate 18. Then, the first cylinder 14 pushes the pressing block 17 downward to cooperate with the supporting block 16 to clamp and fix the bar. Then, the first motor 11 drives the saw blade 3 to rotate, and at the same time, the electric slide rail 19 drives the movable plate 20 to move, making the saw blade 3 move horizontally, thereby cutting the bar. After the saw blade 3 completely passes through the bar, it drives the turning block 13 to turn downward through the rotating cylinder 13, so that the cut bar falls onto the blanking plate 12 and into the collection box 5. When the pressure sensor has no signal, the rotating wheels 21 convey the bar forward again, and the electric slide rail 19 drives the electric saw blade 3 to move in the reverse direction to cut the bar again.

[0033] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting device for producing non-magnetic steel bars, comprising a processing table (1), characterized in that: A U-shaped first bracket (2) is fixedly connected to the top of the processing table (1), an electric slide rail (19) is fixedly connected to the inner side of the top of the first bracket (2), and a movable plate (20) is slidably connected to the bottom of the electric slide rail (19), a first motor (11) is fixedly connected to the bottom of the movable plate (20), and a saw blade (3) is fixedly connected to the output shaft of the first motor (11), a slot is provided on the processing table (1), the bottom of the saw blade (3) passes through the slot, a semicircular cover (8) is sleeved on the outer side of the saw blade (3), and the cover (8) The processing table (1) is fixedly connected to the movable plate (20), and the saw blade (3) is movably connected to the cover body (8). Two rotating wheels (21) are movably connected to the processing table (1), and the two rotating wheels (21) are arranged on the left and right. A second motor (23) is fixedly connected to the bottom of the processing table (1), and the second motor (23) is transmission-connected to the rotating wheels (21). An inclined blanking plate (12) is arranged at the front side of the processing table (1), and a collecting box (5) is arranged at the bottom of the blanking plate (12). A vertical plate (6) is arranged in the slot, and the vertical plate (6) is located above the flip plate (9).

2. A cutting device for producing non-magnetic steel bars according to claim 1, characterized in that: A flip plate (9) is provided in the slot, and the side walls on both sides of the slot are fixedly connected to a rotating cylinder (13). The flip plate (9) is located between the two rotating cylinders (13), and the flip plate (9) is fixedly connected to the output ends of the two rotating cylinders (13).

3. A cutting device for producing non-magnetic steel bars according to claim 2, characterized in that: The processing table (1) is fixedly connected to a support block (16) located at the rear side of the first bracket (2) and the top of the flip plate (9), a pressure block (17) is provided above the support block (16), and the top of the pressure block (17) is fixedly connected to the first cylinder (14).

4. The cutting device for producing non-magnetic steel bars according to claim 3, characterized in that: A fixing plate (15) fixedly connected to the processing table (1) is provided on both the front and rear sides of the first bracket (2); the fixing plate (15) is L-shaped, and the first cylinder (14) is fixedly connected to the fixing plate (15).

5. The cutting device for producing non-magnetic steel bars according to claim 1, characterized in that: Four gears (24) are movably connected to the bottom of the processing table (1); two rotating wheels (21) are fixedly connected to adjacent gears (24); the four gears (24) are arranged transversely and meshed in sequence; a second bracket (22) is fixedly connected to the bottom of the processing table (1); the second motor (23) is fixedly connected inside the second bracket (22); the gears (24) are located inside the second bracket (22); and the output end of the second motor (23) is fixedly connected to the adjacent gears (24).

6. The cutting device for producing non-magnetic steel bars according to claim 1, characterized in that: A fixed pipe is fixedly connected to the outside of the cover body (8), and a nozzle is fixedly connected to the end of the fixed pipe. A box body (4) and a pump body (10) are fixedly connected to the first bracket (2). An opening is provided at the top of the box body (4). The pump body (10) is connected to the box body (4), and a hose is fixedly connected between the pump body (10) and the fixed pipe.

7. The cutting device for producing non-magnetic steel bars according to claim 1, characterized in that: A second cylinder (7) is fixedly connected to the processing table (1), the second cylinder (7) is located at the front side of the slotting, the telescopic end of the second cylinder (7) is fixedly connected to the vertical plate (6), a pressure plate (18) is provided at the rear side of the vertical plate (6), and a pressure sensor is fixedly connected between the pressure plate (18) and the vertical plate (6).

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