Fixed-length cutting device for steel structural member

Abstract

The utility model discloses a fixed-length cutting device for a steel structural member, which comprises a workbench and is characterized in that a fixed-length component is mounted at the top of the workbench and comprises a limiting groove formed in the outer wall of the top of the workbench, and the inner walls of the two sides of the limiting groove are rotatably connected with the same screw rod; the lead screw is in threaded connection with a moving seat, the moving seat is slidably connected into the limiting groove, a motor is fixedly installed on the outer wall of one side of the workbench, an output shaft of the motor and one end of the lead screw are coaxially fixed, a positioning assembly is installed at the top of the moving seat, and a pointer is arranged on the outer wall of one end of the moving seat. According to the steel cutting device, the fixed-length assembly is arranged, steel can be driven to move accurately, and therefore it is guaranteed that the steel can be cut by a cutting machine to have the specified length, operation is easy and convenient, and the practicability of the device can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a fixed-length cutting device for steel structure components. Background Art

[0002] Steel structural parts are important components of mechanical devices. During the manufacturing process of mechanical devices, steel structural parts need to be cut to facilitate subsequent processing.

[0003] After searching, a utility model with Chinese patent publication number CN208051421U discloses a cutting device for steel structure members, including a workbench, with rotating grooves on both sides of the top of the workbench, a screw rod is rotatably installed in the rotating groove, a circular plate is threadedly installed on the outer side of the screw rod, the circular plate is located above the workbench, a positioning plate is rotatably installed on the outer side of the circular plate, a mounting plate is fixedly installed on the bottom of the positioning plate, and two screw rods are located between the two mounting plates.

[0004] When the above-mentioned cutting device is cutting, it is necessary to measure the steel first, and then to mark and cut, and auxiliary tools are needed during the process. The operation process is relatively cumbersome, which affects the processing efficiency. Summary of the invention

[0005] The purpose of the utility model is to provide a fixed-length cutting device for steel structure components to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixed-length cutting device for steel structural members, comprising a workbench, characterized in that a fixed-length component is installed on the top of the workbench, and the fixed-length component includes a limit groove opened on the outer wall of the top of the workbench, and the inner walls on both sides of the limit groove are rotatably connected with the same screw rod, and the screw rod is threadedly connected to a moving seat, and the moving seat is slidably connected in the limit groove, a motor is fixedly installed on the outer wall of one side of the workbench, the motor output shaft and one end of the screw rod are coaxially fixed, and a positioning component is installed on the top of the moving seat.

[0007] As a further preferred embodiment of the present technical solution, a pointer is provided on the outer wall of one end of the movable seat, and scale lines are provided on the outer wall of the top of the workbench. The scale lines are parallel to the limiting grooves, and the pointer is provided close to the scale lines.

[0008] It can drive the steel to move accurately, so as to ensure that the steel can be cut into a specified length by the cutting machine. The operation is simple and convenient, which is conducive to increasing the practicality of the device. The motor on one side of the workbench is started, and the motor drives the screw rod to rotate. The moving seat slidably connected to the limit groove can be driven by the screw rod to slide to one side, and then the steel will be pulled to move on the top of the workbench. When the moving seat moves to the specified position, cutting can be started, and the adjustment process can be made more accurate by referring to the position of the pointer on one side of the scale line.

[0009] As a further preferred embodiment of the present technical solution, the positioning assembly includes a second mounting frame fixedly connected to the top of the movable seat, a screw is threadedly connected to the top of the second mounting frame, and a fixed disk is rotatably connected to one end of the bottom of the screw.

[0010] As a further preferred embodiment of the present technical solution, a mounting frame 1 is fixedly connected to one side of the top outer wall of the workbench, a hydraulic cylinder is fixedly installed on the top outer wall of the mounting frame 1, a cutting machine is fixedly installed on the output shaft of the hydraulic cylinder, and a reinforcement component is installed on one side of the cutting machine.

[0011] As a further preferred embodiment of the present technical solution, a protective cover is fixedly connected to one side of the top outer wall of the workbench, and the protective cover is located at one end of the cutting machine. A through hole is opened on one side of the top outer wall of the workbench, and the through hole is located directly below the cutting machine. A collection box is slidably inserted into the outer wall of one side of the workbench, and the collection box is located at the bottom of the protective cover.

[0012] As a further preferred embodiment of the technical solution, the reinforcement assembly includes a mounting plate fixedly connected to the outer wall of one side of the hydraulic cylinder, a telescopic rod is fixedly connected to the outer wall of the bottom of the mounting plate, a fixing plate is fixedly connected to one end of the bottom of the telescopic rod, and a spring is provided on the outside of the telescopic rod.

[0013] The fixing plate will first contact the steel. As the mounting plate continues to move, the overall length of the telescopic rod and the spring will also shorten. When the spring is compressed, its reaction force will be applied to the surface of the steel through the fixing plate. At this time, the position of the steel will also be fixed, thereby ensuring that the position of the steel will not change arbitrarily during subsequent cutting.

[0014] The utility model provides a fixed-length cutting device for steel structure components, which has the following beneficial effects:

[0015] (1) The utility model can drive the steel to move accurately by setting a fixed-length component, thereby ensuring that the steel can be cut into a specified length by the cutting machine. The operation is simple and convenient, which is conducive to increasing the practicality of the device. The motor on one side of the workbench is started, and the motor drives the screw to rotate. The moving seat slidably connected to the limit groove can be driven by the screw to slide to one side, and then the steel will be pulled to move on the top of the workbench. When the moving seat moves to the specified position, cutting can be started, and the adjustment process can be made more accurate by referring to the position of the pointer on one side of the scale line.

[0016] (2) The utility model sets a reinforcement component, and the fixing plate will first contact the steel. As the mounting plate continues to move, the overall length of the telescopic rod and the spring will also be shortened. When the spring is compressed, its reaction force will be applied to the surface of the steel through the fixing plate. At this time, the position of the steel will also be fixed, thereby ensuring that the position of the steel will not change arbitrarily during subsequent cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall first-view structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall structure of the utility model from a second viewing angle;

[0019] Figure 3 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0020] Figure 4 For the utility model Figure 2 The enlarged structural diagram at B in the middle;

[0021] In the figure: 1. workbench; 2. mounting frame 1; 3. hydraulic cylinder; 4. cutting machine; 5. fixed-length assembly; 6. positioning assembly; 7. reinforcement assembly; 8. protective cover; 9. collection box; 501. limit groove; 502. screw rod; 503. moving seat; 504. motor; 505. pointer; 506. scale line; 601. mounting frame 2; 602. screw rod; 603. fixed plate; 701. mounting plate; 702. telescopic rod; 703. fixed plate; 704. spring. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0023] The utility model provides a technical solution: as shown in Figure 1, Figure 2As shown in Figure 4, in this embodiment, a fixed-length cutting device for steel structural members includes a workbench 1, which is characterized in that a fixed-length component 5 is installed on the top of the workbench 1, and the fixed-length component 5 includes a limiting groove 501 opened on the outer wall of the top of the workbench 1, and the inner walls on both sides of the limiting groove 501 are rotatably connected with the same screw rod 502, and the screw rod 502 is threadedly connected to a moving seat 503, and the moving seat 503 is slidably connected in the limiting groove 501, and a motor 504 is fixedly installed on the outer wall of one side of the workbench 1, and the output shaft of the motor 504 is coaxially fixed with one end of the screw rod 502, and a positioning component 6 is installed on the top of the moving seat 503.

[0024] A pointer 505 is disposed on the outer wall of one end of the movable seat 503 , and a scale line 506 is disposed on the outer wall of the top of the workbench 1 . The scale line 506 is parallel to the limiting groove 501 , and the pointer 505 is disposed close to the scale line 506 .

[0025] First, place one end of the steel in the groove of the moving seat 503, and make the steel lean against the inner wall of the groove, start the motor 504 on one side of the workbench 1, and the motor 504 drives the screw rod 502 to rotate. The moving seat 503 slidably connected to the limit groove 501 can be driven by the screw rod 502 to slide to one side, and then the steel will be pulled to move on the top of the workbench 1. When the moving seat 503 moves to the specified position, cutting can begin, and the adjustment process can be made more precise by referring to the position of the pointer 505 on the side of the scale line 506.

[0026] like Figure 4 As shown, the positioning assembly 6 includes a second mounting frame 601 fixedly connected to the top of the moving seat 503, a screw rod 602 is threadedly connected to the top of the second mounting frame 601, and a fixed plate 603 is rotatably connected to one end of the bottom of the screw rod 602.

[0027] By rotating the top turntable of the screw rod 602, the screw rod 602 will rotate and move downward along the second mounting frame 601, and then the fixing plate 603 will be closely attached to the upper surface of the steel material, and at this time one end of the steel material can be fixed.

[0028] As shown in Figures 1 and 2, a mounting frame 2 is fixedly connected to one side of the top outer wall of the workbench 1, a hydraulic cylinder 3 is fixedly installed on the top outer wall of the mounting frame 2, a cutting machine 4 is fixedly installed on the output shaft of the hydraulic cylinder 3, a reinforcement component 7 is installed on one side of the cutting machine 4, and the hydraulic cylinder 3 on the top of the mounting frame 2 drives the cutting machine 4 and the mounting plate 701 to approach the steel, and finally the cutting machine 4 is in contact with the steel to complete the cutting.

[0029] A protective cover 8 is fixedly connected to one side of the top outer wall of the workbench 1, and the protective cover 8 is located at one end of the cutting machine 4. A through hole is opened on one side of the top outer wall of the workbench 1, and the through hole is located directly below the cutting machine 4. A collecting box 9 is slidably inserted into the outer wall of one side of the workbench 1, and the collecting box 9 is located at the bottom of the protective cover 8. Iron filings generated during cutting are ejected toward the inside of the protective cover 8, thereby preventing the iron filings from being ejected to the outside and then falling into the collecting box 9 below, thereby eliminating the need for subsequent processing of the iron filings.

[0030] like Figure 3 As shown, the reinforcement component 7 includes a mounting plate 701 fixedly connected to the outer wall of one side of the hydraulic cylinder 3, a telescopic rod 702 is fixedly connected to the outer wall of the bottom of the mounting plate 701, a fixing plate 703 is fixedly connected to one end of the bottom of the telescopic rod 702, a spring 704 is sleeved on the outside of the telescopic rod 702, the fixing plate 703 will first contact the steel, as the mounting plate 701 continues to move, the overall length of the telescopic rod 702 and the spring 704 will also be shortened, when the spring 704 is compressed, its reaction force will be applied to the surface of the steel through the fixing plate 703, at this time the position of the steel will also be fixed, thereby ensuring that the position of the steel will not change arbitrarily during subsequent cutting.

[0031] The utility model provides a fixed-length cutting device for steel structure components, and the specific working principle is as follows:

[0032] When the device is working, first place one end of the steel in the groove of the moving seat 503, and make the steel close to the inner wall of the groove, then rotate the turntable on the top of the screw 602, the screw 602 will rotate and move down along the mounting frame 2 601, and then the fixed plate 603 will be close to the upper surface of the steel, at this time, one end of the steel can be fixed, then start the motor 504 on one side of the workbench 1, the motor 504 drives the screw rod 502 to rotate, and the moving seat 503 slidably connected to the limit groove 501 can be driven by the screw rod 502 to slide to one side, and then the steel will also be pulled to move on the top of the workbench 1, when the moving seat 503 moves to the specified position, the cutting can be started, and the position of the reference pointer 505 on the side of the scale line 506 can be made The adjustment process is more precise. Start the hydraulic cylinder 3 on the top of the mounting frame 2. The hydraulic cylinder 3 drives the cutting machine 4 and the mounting plate 701 to approach the steel. The fixed plate 703 will first contact the steel. As the mounting plate 701 continues to move, the overall length of the telescopic rod 702 and the spring 704 will also be shortened. When the spring 704 is compressed, its reaction force will be applied to the surface of the steel through the fixed plate 703. At this time, the position of the steel will also be fixed, thereby ensuring that the position of the steel will not change arbitrarily during subsequent cutting. Finally, the cutting machine 4 contacts the steel to complete the cutting. The iron filings generated during the cutting are ejected toward the inside of the protective cover 8, thereby preventing the iron filings from being ejected to the outside, and then falling into the collection box 9 below, thereby eliminating the need for subsequent processing of the iron filings.

[0033] 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 device for cutting to length steel structure components, comprising a workbench (1), characterized in that: A fixed-length component (5) is installed on the top of the workbench (1), and the fixed-length component (5) includes a limiting groove (501) provided on the outer wall of the top of the workbench (1), and the inner walls on both sides of the limiting groove (501) are rotatably connected to the same screw rod (502), and the screw rod (502) is threadedly connected to a movable seat (503), and the movable seat (503) is slidably connected in the limiting groove (501), and a motor (504) is fixedly installed on the outer wall of one side of the workbench (1), and the output shaft of the motor (504) and one end of the screw rod (502) are coaxially fixed, and a positioning component (6) is installed on the top of the movable seat (503).

2. A device for cutting to length steel structure members according to claim 1, characterized in that: A pointer (505) is provided on the outer wall of one end of the movable seat (503), and a scale line (506) is provided on the outer wall of the top of the workbench (1). The scale line (506) is parallel to the limiting groove (501), and the pointer (505) is arranged close to the scale line (506).

3. The device for cutting to length for steel structure members according to claim 1, characterized in that: The positioning assembly (6) comprises a second mounting frame (601) fixedly connected to the top of the movable seat (503), a screw rod (602) being threadedly connected to the top of the second mounting frame (601), and a fixed plate (603) being rotatably connected to one end of the bottom of the screw rod (602).

4. The device for cutting to length for steel structure members according to claim 1, characterized in that: A mounting frame (2) is fixedly connected to one side of the top outer wall of the workbench (1); a hydraulic cylinder (3) is fixedly mounted on the top outer wall of the mounting frame (2); a cutting machine (4) is fixedly mounted on the output shaft of the hydraulic cylinder (3); and a reinforcement component (7) is mounted on one side of the cutting machine (4).

5. The device for cutting to length for steel structural members according to claim 4, characterized in that: A protective cover (8) is fixedly connected to one side of the top outer wall of the workbench (1), and the protective cover (8) is located at one end of the cutting machine (4). A through hole is opened on one side of the top outer wall of the workbench (1), and the through hole is located directly below the cutting machine (4). A collection box (9) is slidably inserted into the outer wall of one side of the workbench (1), and the collection box (9) is located at the bottom of the protective cover (8).

6. The device for cutting to length for steel structure members according to claim 4, characterized in that: The reinforcement assembly (7) comprises a mounting plate (701) fixedly connected to an outer wall of one side of the hydraulic cylinder (3); a telescopic rod (702) is fixedly connected to an outer wall at the bottom of the mounting plate (701); a fixing plate (703) is fixedly connected to one end of the bottom of the telescopic rod (702); and a spring (704) is sleeved on the outside of the telescopic rod (702).

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