Cutting device with positioning function

Abstract

The utility model discloses a cutting device with positioning function relates to building steel cutting technical field, including work table, the top surface one side of work table is provided with cutting mechanism, the top surface other side of work table is provided with and advances the mechanism, the top surface of giving mechanism is provided with positioning mechanism. The utility model discloses through placing steel in the positioning block top surface, loosens the positioning board after, the compression spring restores the resilience and drives the positioning board to bounce back, so that two positioning boards extrude in the both sides of steel and carry out the clamping limit, press down the top plate again, drive the compression plate to move down, so that the compression plate extrudes in the top surface of steel, and the top plate drives the straight bar to move down in the sleeve and compresses the elastic part and produces the resilience, and the top plate drives the positioning strip to move in the locking block, after the compression plate and the positioning block extrude and fix on steel, rotate locking bolt and fix the positioning strip, thereby fixed the compression plate position, reach the purpose of the fixed steel, facilitate the subsequent steel cutting process, guarantee the stability of cutting.

Description

Technical Field

[0001] This utility model relates to the field of building steel cutting technology, specifically to a cutting device with positioning function. Background Technology

[0002] Building construction refers to the production activities during the implementation phase of an engineering project. It is the process of building various types of buildings, or the process of turning the lines on design drawings into physical objects at designated locations. It includes foundation construction, main structure construction, roofing construction, and decoration construction. During the building construction process, steel is usually cut to obtain engineering materials of suitable dimensions, thus requiring the use of steel cutting equipment.

[0003] Patent publication number CN213257464U discloses a building steel cutting device, including a base, a motor box, a moving assembly and a cutting frame. The base includes an operating table, a baffle and a fixing buckle. The operating table is embedded in the base, the baffle is set on both sides of the base, the motor box is provided at one end of the base, and the fixing buckle is provided on both sides of the other end.

[0004] To address the issue that the device can only cut at fixed points and cannot move flexibly, the existing technology uses four casters to drive the saw blade to rotate and adjust its position for convenient and flexible cutting. However, this method still results in the device being unable to quickly fix steel of different widths and sizes, leading to poor adaptability of the device. Utility Model Content

[0005] The purpose of this invention is to provide a cutting device with positioning function to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] A cutting device with positioning function includes a worktable, a cutting mechanism is provided on one side of the top surface of the worktable, a feeding mechanism is provided on the other side of the top surface of the worktable, and a positioning mechanism is provided on the top surface of the feeding mechanism.

[0008] The positioning mechanism includes a positioning block installed on the top surface of the feeding mechanism. Movable plates are movably sleeved on both sides of the inner cavity of the positioning block. A curved rod is fixedly connected to the side of the movable plate. One end of the curved rod extends above the positioning block and is fixedly connected to the positioning plate. A compression spring is sleeved on the surface of the curved rod. One end of the compression spring is fixedly connected to one side of the movable plate, and the other end of the compression spring is fixedly connected to the inner side of the positioning block.

[0009] A further improvement of this utility model is that: a connecting plate is fixedly connected to one bottom end of the positioning block, a sleeve is fixedly connected to the top surface of the connecting plate, a straight rod is movably sleeved in the inner cavity of the sleeve, a top plate is fixedly connected to the top end of the straight rod, and a pressure plate is fixedly connected to one side of the bottom surface of the top plate, with the pressure plate located directly above the top surface of the positioning block.

[0010] A further improvement of this utility model is that: an elastic element is fixedly connected to the top surface of the sleeve, the top end of the elastic element is fixedly connected to the bottom surface of the top plate, and the elastic element is sleeved on the outside of the straight rod.

[0011] A further improvement of this utility model is that: a positioning strip is fixedly connected to the bottom surface of the top plate, a locking block is fixedly connected to the side of the sleeve, the positioning strip passes through the locking block and is movably sleeved with the locking block, a locking bolt is threadedly connected to the surface of the locking block, and one end of the locking bolt abuts against the surface of the positioning strip.

[0012] A further improvement of this utility model is that the feeding mechanism includes a limiting plate fixedly connected to the top surface of the worktable. There are two limiting plates. A forward and reverse motor is fixedly connected to the side of one of the limiting plates. A screw is fixedly connected to the output shaft of the forward and reverse motor. One end of the screw is rotatably connected to the side of the other limiting plate. A screw plate is threadedly connected to the surface of the screw. The top surface of the screw plate is fixedly connected to the bottom surface of the positioning block. A limiting rod is fixedly connected between the two limiting plates. The limiting rod is slidably connected to the screw plate.

[0013] A further improvement of this utility model is that the cutting mechanism includes a bracket fixedly connected to the top surface of the workbench, a hydraulic rod fixedly connected to the middle of the top surface of the bracket, the telescopic end of the hydraulic rod extending to the inner side of the bracket and fixedly connected to a fixing block, a drive motor fixedly connected to one side of the fixing block, a cutting blade fixedly connected to the output shaft of the drive motor, a blade holder fixedly connected to the bottom inner side of the bracket, a blade groove opened on the top surface of the blade holder, and the cutting blade being adapted to the blade groove.

[0014] A further improvement of this utility model is that: a through groove is provided on one side of the surface of the fixing block, and a motor is fixedly connected inside the through groove by a support rod, and a fan blade is fixedly connected to the output shaft of the motor.

[0015] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0016] 1. This utility model provides a cutting device with positioning function, which adopts the cooperation of a positioning mechanism, positioning block, moving plate, compression spring, crank rod, positioning plate, connecting plate, sleeve, straight rod, top plate, pressure plate, elastic element, positioning strip, locking block, and locking bolt. By moving the positioning plate to both sides, the positioning plate drives the crank rod to move, and the crank rod drives the moving plate to move and compress the compression spring to generate elastic force, placing the steel on the top surface of the positioning block. After the positioning plate is released, the compression spring restores its elastic force and drives the positioning plate to spring back, so that the two positioning plates are pressed against both sides of the steel for clamping and limiting. Then, the top plate is pressed down to drive the pressure plate to move down, so that the pressure plate is pressed against the top surface of the steel. The top plate drives the straight rod to move down in the sleeve and compress the elastic element to generate elastic force. At the same time, the top plate drives the positioning strip to move in the locking block. After the pressure plate and positioning block press and fix the steel from top to bottom, the locking bolt is rotated to fix the positioning strip, thereby fixing the position of the pressure plate and achieving the purpose of fixing the steel, which facilitates the subsequent steel cutting process and ensures the stability of the cutting.

[0017] 2. This utility model provides a cutting device with positioning function, which adopts the cooperation of a feeding mechanism, a forward and reverse motor, a screw, a screw plate, a limiting plate, a limiting rod, and a positioning mechanism. The forward and reverse motor drives the screw to rotate, and the spiral action between the screw and the screw plate drives the screw plate to move. The screw plate drives the positioning mechanism to move, thereby realizing the feeding operation of the steel fixed by the positioning mechanism. There is no need to manually push the steel, which improves the safety and convenience of the work. The setting of the limiting rod makes the screw plate move smoothly.

[0018] 3. This utility model provides a cutting device with positioning function, which adopts the cooperation of a cutting mechanism, bracket, blade holder, blade groove, hydraulic rod, fixing block, drive motor, cutting blade, through groove, motor, and fan blade. The drive motor drives the cutting blade to rotate, and the hydraulic rod extends to move the fixing block downward, so that the fixing block moves the cutting blade downward. The cutting blade and the blade groove on the blade holder cooperate to cut the steel to achieve the cutting function. At the same time, the motor in the fixing block drives the fan blade to generate wind speed. The wind speed can cool the cutting blade to ensure the service life of the cutting blade, and also cool the steel after cutting to avoid the problem of the steel being too hot and causing burns to workers, thus improving safety. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the feeding mechanism of this utility model;

[0021] Figure 3 This is a schematic diagram of the positioning mechanism of this utility model;

[0022] Figure 4 This is a schematic diagram of the cutting mechanism of this utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the fixing block of this utility model.

[0024] In the diagram: 1. Workbench; 2. Feeding mechanism; 21. Forward and reverse motors; 22. Screw; 23. Screw plate; 24. Limiting plate; 25. Limiting rod; 3. Positioning mechanism; 31. Positioning block; 32. Moving plate; 33. Compression spring; 34. Crank rod; 35. Positioning plate; 36. Connecting plate; 37. Sleeve; 38. Straight rod; 39. Top plate; 310. Pressure plate; 311. Elastic element; 312. Positioning strip; 313. Locking block; 314. Locking bolt; 4. Cutting mechanism; 41. Bracket; 42. Tool holder; 43. Tool groove; 44. Hydraulic rod; 45. Fixing block; 46. Drive motor; 47. Cutting blade; 48. Through groove; 49. Motor; 410. Fan blade. Detailed Implementation

[0025] The present invention will be further described in detail below with reference to embodiments:

[0026] Example 1

[0027] like Figure 1-5As shown, this utility model provides a cutting device with a positioning function, including a worktable 1. A cutting mechanism 4 is provided on one side of the top surface of the worktable 1, and a feeding mechanism 2 is provided on the other side of the top surface of the worktable 1. A positioning mechanism 3 is provided on the top surface of the feeding mechanism 2. The positioning mechanism 3 includes a positioning block 31 installed on the top surface of the feeding mechanism 2. Moving plates 32 are movably sleeved on both sides of the inner cavity of the positioning block 31. A curved rod 34 is fixedly connected to the side of the moving plate 32. One end of the curved rod 34 extends above the positioning block 31 and is fixedly connected to a positioning plate 35. A compression spring 33 is sleeved on the surface of the curved rod 34, and one end of the compression spring 33 is fixedly connected to the moving plate. On one side of 32, the other end of the compression spring 33 is fixedly connected to the inner side of the positioning block 31. A connecting plate 36 is fixedly connected to the bottom end of one side of the positioning block 31. A sleeve 37 is fixedly connected to the top surface of the connecting plate 36. A straight rod 38 is movably sleeved in the inner cavity of the sleeve 37. A top plate 39 is fixedly connected to the top end of the straight rod 38. A pressure plate 310 is fixedly connected to one side of the bottom surface of the top plate 39. The pressure plate 310 is located directly above the top surface of the positioning block 31. An elastic element 311 is fixedly connected to the top surface of the sleeve 37. The top end of the elastic element 311 is fixedly connected to the bottom surface of the top plate 39. The elastic element 311 is sleeved on the outside of the straight rod 38. A fixed... Positioning strip 312 and sleeve 37 are fixedly connected to a locking block 313. Positioning strip 312 passes through locking block 313 and is movably sleeved with locking block 313. Locking bolt 314 is threadedly connected to the surface of locking block 313. One end of locking bolt 314 presses against the surface of positioning strip 312. By moving positioning plates 35 to both sides, positioning plates 35 drive crank rod 34 to move. Crank rod 34 drives moving plate 32 to move and compresses spring 33 to generate elastic force, placing the steel on the top surface of positioning block 31. After releasing positioning plates 35, spring 33 restores its elastic force, causing positioning plates 35 to spring back, so that the two positioning plates 35 are pressed against both sides of the steel for clamping. The limit is reached, and then the top plate 39 is pressed down to move the pressure plate 310 downward, so that the pressure plate 310 is pressed against the top surface of the steel. The top plate 39 drives the straight rod 38 to move down in the sleeve 37 and compress the elastic element 311 to generate elastic force. At the same time, the top plate 39 drives the positioning strip 312 to move in the locking block 313. After the pressure plate 310 and the positioning block 31 press and fix the steel from top to bottom, the locking bolt 314 is rotated to fix the positioning strip 312, thereby fixing the position of the pressure plate 310 and achieving the purpose of fixing the steel. After the cutting is completed, the locking bolt 314 is rotated in the opposite direction, and the elastic element 311 restores its elastic force and drives the pressure plate 310 to spring up, making it easy to remove the steel and improving convenience.

[0028] Example 2

[0029] like Figure 1-5As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the feeding mechanism 2 includes a limiting plate 24 fixedly connected to the top surface of the workbench 1. There are two limiting plates 24. A forward and reverse motor 21 is fixedly connected to the side of one limiting plate 24. A screw 22 is fixedly connected to the output shaft of the forward and reverse motor 21. One end of the screw 22 is rotatably connected to the side of the other limiting plate 24. A screw plate 23 is threadedly connected to the surface of the screw 22. The top surface of the screw plate 23 is fixedly connected to the bottom surface of the positioning block 31. A limiting rod 25 is fixedly connected between the two limiting plates 24. The limiting rod 25 is slidably connected to the screw plate 23. The forward and reverse motor 21 drives the screw 22 to rotate. The spiral action of the screw 22 and the screw plate 23 drives the screw plate 23 to move. The screw plate 23 drives the positioning mechanism 3 to move, thereby realizing the feeding operation of the steel fixed by the positioning mechanism 3. The setting of the limiting rod 25 enables the screw plate 23 to move smoothly.

[0030] Example 3

[0031] like Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the cutting mechanism 4 includes a bracket 41 fixedly connected to the top surface of the workbench 1. A hydraulic rod 44 is fixedly connected to the middle of the top surface of the bracket 41. The telescopic end of the hydraulic rod 44 extends to the inner side of the bracket 41 and is fixedly connected to a fixing block 45. A drive motor 46 is fixedly connected to one side of the fixing block 45. A cutting blade 47 is fixedly connected to the output shaft of the drive motor 46. A blade holder 42 is fixedly connected to the bottom inner side of the bracket 41. A blade groove 43 is formed on the top surface of the blade holder 42. The cutting blade 47 is adapted to the blade groove 43. A through groove 48 is formed on one side of the surface of the fixing block 45. Inside component 8, a motor 49 is fixedly connected via a support rod. The output shaft of motor 49 is fixedly connected to a fan blade 410. The motor 46 drives the cutting blade 47 to rotate, and the hydraulic rod 44 extends, causing the fixing block 45 to move downward. This causes the fixing block 45 to move the cutting blade 47 downward. The cutting blade 47 works in conjunction with the groove 43 on the blade holder 42 to cut the steel. At the same time, the motor 49 inside the fixing block 45 drives the fan blade 410 to generate wind speed. The wind speed can cool the cutting blade 47 to ensure its service life and also cool the cut steel to prevent the steel from being too hot and causing burns to workers.

[0032] The working principle of this positioning cutting device will be explained in detail below.

[0033] like Figure 1-5As shown, during use, the positioning plates 35 are moved to both sides. The positioning plates 35 drive the crank rod 34 to move, and the crank rod 34 drives the moving plate 32 to move and compress the compression spring 33 to generate elastic force, placing the steel on the top surface of the positioning block 31. After the positioning plates 35 are released, the compression spring 33 restores its elastic force, causing the positioning plates 35 to spring back, so that the two positioning plates 35 are pressed against both sides of the steel for clamping and limiting. Then, the top plate 39 is pressed down, causing the pressure plate 310 to move down, so that the pressure plate 310 is pressed against the top surface of the steel. The top plate 39 drives the straight rod 38 to move down in the sleeve 37 and compress the elastic element 311 to generate elastic force. At the same time, the top plate 39 drives the positioning strip 312 to move in the locking block 313. After the pressure plate 310 and the positioning block 31 have pressed and fixed the steel from top to bottom, the locking screw is turned. Bolt 314 fixes the positioning strip 312, thereby fixing the position of the pressure plate 310. When the equipment is started, the forward and reverse motors 21 drive the screw 22 to rotate. The spiral action of the screw 22 and the screw plate 23 drives the screw plate 23 to move. The screw plate 23 drives the positioning mechanism 3 to move, thereby realizing the feeding operation of the steel fixed by the positioning mechanism 3. After feeding to the designated position, the drive motor 46 drives the cutting blade 47 to rotate. The hydraulic rod 44 extends and drives the fixing block 45 to move down, so that the fixing block 45 drives the cutting blade 47 to move down. The cutting blade 47 and the blade groove 43 on the blade holder 42 cooperate to cut the steel. After the cutting is completed, the locking bolt 314 is rotated in the opposite direction. The elastic element 311 restores its elasticity and drives the pressure plate 310 to spring up, making it easy to remove the steel.

[0034] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A cutting device with positioning function, comprising a worktable (1), characterized in that: A cutting mechanism (4) is provided on one side of the top surface of the workbench (1), a feeding mechanism (2) is provided on the other side of the top surface of the workbench (1), and a positioning mechanism (3) is provided on the top surface of the feeding mechanism (2). The positioning mechanism (3) includes a positioning block (31) installed on the top surface of the feeding mechanism (2). Movable plates (32) are movably sleeved on both sides of the inner cavity of the positioning block (31). A crank rod (34) is fixedly connected to the side of the movable plate (32). One end of the crank rod (34) extends above the positioning block (31) and is fixedly connected to a positioning plate (35). A compression spring (33) is sleeved on the surface of the crank rod (34). One end of the compression spring (33) is fixedly connected to one side of the movable plate (32), and the other end of the compression spring (33) is fixedly connected to the inner side of the positioning block (31).

2. The cutting device with positioning function according to claim 1, characterized in that: A connecting plate (36) is fixedly connected to one bottom side of the positioning block (31). A sleeve (37) is fixedly connected to the top surface of the connecting plate (36). A straight rod (38) is movably sleeved in the inner cavity of the sleeve (37). A top plate (39) is fixedly connected to the top of the straight rod (38). A pressure plate (310) is fixedly connected to one side of the bottom surface of the top plate (39). The pressure plate (310) is located directly above the top surface of the positioning block (31).

3. The cutting device with positioning function according to claim 2, characterized in that: The top surface of the sleeve (37) is fixedly connected to an elastic element (311), the top end of the elastic element (311) is fixedly connected to the bottom surface of the top plate (39), and the elastic element (311) is sleeved on the outside of the straight rod (38).

4. The cutting device with positioning function according to claim 2, characterized in that: The bottom surface of the top plate (39) is fixedly connected with a positioning strip (312), and the side of the sleeve (37) is fixedly connected with a locking block (313). The positioning strip (312) passes through the locking block (313) and is movably sleeved with the locking block (313). The surface of the locking block (313) is threaded with a locking bolt (314), and one end of the locking bolt (314) presses against the surface of the positioning strip (312).

5. The cutting device with positioning function according to claim 1, characterized in that: The feeding mechanism (2) includes a limiting plate (24) fixedly connected to the top surface of the workbench (1). There are two limiting plates (24). A forward and reverse motor (21) is fixedly connected to the side of one limiting plate (24). A screw (22) is fixedly connected to the output shaft of the forward and reverse motor (21). One end of the screw (22) is rotatably connected to the side of the other limiting plate (24). A screw plate (23) is threadedly connected to the surface of the screw (22). The top surface of the screw plate (23) is fixedly connected to the bottom surface of the positioning block (31). A limiting rod (25) is fixedly connected between the two limiting plates (24). The limiting rod (25) is slidably connected to the screw plate (23).

6. The cutting device with positioning function according to claim 1, characterized in that: The cutting mechanism (4) includes a bracket (41) fixedly connected to the top surface of the workbench (1). A hydraulic rod (44) is fixedly connected to the middle of the top surface of the bracket (41). The telescopic end of the hydraulic rod (44) extends to the inner side of the bracket (41) and is fixedly connected to a fixing block (45). A drive motor (46) is fixedly connected to one side of the fixing block (45). A cutting blade (47) is fixedly connected to the output shaft of the drive motor (46). A blade holder (42) is fixedly connected to the bottom inner side of the bracket (41). A blade groove (43) is provided on the top surface of the blade holder (42). The cutting blade (47) is adapted to the blade groove (43).

7. The cutting device with positioning function according to claim 6, characterized in that: A through groove (48) is provided on one side of the surface of the fixed block (45). A motor (49) is fixedly connected inside the through groove (48) by a support rod. A fan blade (410) is fixedly connected to the output shaft of the motor (49).

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