Steel structure cutting device

Abstract

The utility model provides a steel structure cutting device, which relates to the technical field of steel structure processing and comprises a mounting frame, cylinders are fixedly mounted on two sides of the outer wall of the mounting frame, piston rods are arranged at the output ends of the cylinders, one side of each piston rod is fixedly connected with a clamp, a sliding groove is formed in the bottom of a movable frame, and the movable frame is fixedly connected with the movable frame. A second movable block is arranged in the sliding groove, a fixing plate is fixedly connected to the bottom of the second movable block, a third motor and a positioning frame are fixedly installed on the two sides of the second movable block correspondingly, and the first motor is started to drive a first screw to rotate so that the front-back position of a cutter can be adjusted for cutting; similarly, a second motor drives a second screw rod to rotate so that the left-right position of the cutter can be adjusted, the situation that the cutter deviates in the cutting process and influences the cutting uniformity of the steel structure is prevented, a sleeve is rotated to enable a fixing screw rod to be separated from the interior of a threaded hole, the cutter can be conveniently detached and replaced, and a limiting rod limits the cutter; and the cutter is prevented from falling off in the cutting process.

Description

Technical Field

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

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates, and adopts rust removal and rust prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing.

[0003] Steel structures need to be processed and cut to suitable lengths before use. Before cutting, the steel structures are usually fixed in advance, and then cut by a manual handheld cutting machine. However, the accuracy of manual cutting is not high, and the manual handheld cutting machine is prone to shaking during the cutting process, thereby affecting the neatness of the cut. In addition, due to the high hardness of the steel structure material, the cutting blade is greatly worn and needs to be replaced regularly. However, the existing cutting blade is cumbersome to install and cannot be quickly disassembled and replaced. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the manual cutting process is prone to shaking and affects the neatness of the cutting edge. In addition, the existing cutting blade is cumbersome to install and cannot be quickly disassembled and replaced. A steel structure cutting device is proposed.

[0005] The top of described sliding panel also is provided with an interlocking structure, and the interlocking structure of described sliding panel also is provided with an interlocking structure, and the interlocking structure of described sliding panel is fixed with a backing pin on the interlocking structure.

[0006] Preferably, a first motor is fixedly mounted on the surface of the fixed plate one, a first screw is fixedly connected to the output end of the first motor, a movable block one is threadedly connected to the surface of the first screw, a connecting block two is fixedly connected to the bottom of the movable block one, and the bottom of the connecting block two is fixedly connected to the top of the movable frame.

[0007] Preferably, the output end of the second motor is fixedly connected to a second screw, and the inner wall of the movable block 2 is threadedly connected to the surface of the second screw.

[0008] Preferably, the output end of the third motor is fixedly connected to a mounting seat, one end of the mounting seat is located inside the positioning frame, and a threaded hole is provided on the side of the mounting seat.

[0009] Preferably, both front and rear ends of the positioning frame are movably mounted with limiting rods, the limiting rods are I-shaped, and a spring is provided on one end of the surface of the limiting rods.

[0010] Preferably, a slot is provided at the center of the cutter, the slot is hexagonal, and the shape of the slot matches the shape of the mounting seat.

[0011] Preferably, a sleeve is provided on one side of the tool, a groove is provided on the side of the sleeve, a fixing screw is fixedly connected to one side of the inner wall of the groove, and the surface of the fixing screw is threadedly connected to the inner wall of the threaded hole.

[0012] Compared with the prior art, the advantages and positive effects of the present invention are:

[0013] 1. In the present invention, the top of the movable frame is fixedly connected to the connecting block 1 and the connecting block 2 at the same time. When the first motor is started to drive the first screw to rotate, the connecting block 2 is driven to move, thereby adjusting the front and rear position of the tool. Similarly, when the second motor drives the second screw to rotate, the left and right position of the tool can be adjusted. Through the guidance of the first screw and the second screw, it can prevent the tool from deviating during the cutting process and affecting the neatness of the steel structure cutting.

[0014] 2. In the present invention, the tool is mounted and fixed by being sleeved on the surface of the mounting seat and limited by the sleeve. When the sleeve is rotated to disengage the fixing screw from the threaded hole, the tool can be conveniently disassembled and replaced. The limiting rod limits the tool to prevent it from falling off during the cutting process, thereby improving the safety of the cutting device. The limiting rod can be pulled outward to release the limit on the tool, making it convenient to replace and use the tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of a mounting frame for a steel structure cutting device proposed in the utility model;

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of a positioning frame of a steel structure cutting device proposed in the utility model;

[0017] Figure 3 This utility model provides a schematic diagram of the tool installation structure of a steel structure cutting device;

[0018] Figure 4 This is a partial cross-sectional structural diagram of a movable frame of a steel structure cutting device proposed in the utility model;

[0019] Figure 5 The utility model provides a schematic diagram of the cross-sectional structure of a cutter of a steel structure cutting device.

[0020] Legend: 1. Mounting frame; 11. Guide rod; 12. Fixed plate 1; 13. Fixed plate 2; 14. Fixed rod; 15. Slider; 16. Connecting block 1; 2. Cylinder; 21. Piston rod; 22. Clamp; 23. Carrying block; 3. First motor; 31. First screw; 32. Movable block 1; 33. Connecting block 2; 4. Movable frame; 401. Slide; 5. Second motor; 51. Second screw; 52. Movable block 2; 53. Fixed plate; 6. Third motor; 61. Mounting seat; 611. Threaded hole; 7. Positioning frame; 71. Limit rod; 72. Spring; 8. Tool; 801. Slot; 9. Sleeve; 901. Groove; 91. Fixed screw. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] Example 1

[0024] like Figure 1-Figure 5As shown, the utility model provides a technical solution: a steel structure cutting device, including a mounting frame 1, guide rods 11 are fixedly installed at both ends of the inner side of the mounting frame 1, the inner top of the mounting frame 1 is fixedly connected to a fixing plate 12 and a fixing plate 2 13 respectively, the rear end of the fixing plate 2 13 is fixedly connected to a fixing rod 14, a slider 15 is movably installed on the surface of the fixing rod 14, and a connecting block 16 is fixedly connected to the bottom of the slider 15, a cylinder 2 is fixedly installed on both sides of the outer wall of the mounting frame 1, a piston rod 21 is provided at the output end of the cylinder 2, a clamp 22 is fixedly connected to one side of the piston rod 21, a bearing block 23 is fixedly connected to the bottom of the clamp 22, the bearing block 23 is slidably installed on the surface of the guide rod 11, the bottom of the connecting block 16 is fixedly connected to a movable frame 4, and the inner fixed portion of the movable frame 4 A second motor 5 is fixedly installed, a slide groove 401 is provided at the bottom of the movable frame 4, a movable block 2 52 is provided inside the slide groove 401, a fixed plate 53 is fixedly connected to the bottom of the movable block 2 52, a third motor 6 and a positioning frame 7 are fixedly installed on both sides of the movable block 2 52, a tool 8 is fixedly installed inside the positioning frame 7, a first motor 3 is fixedly installed on the surface of the fixed plate 12, the output end of the first motor 3 is fixedly connected to the first screw 31, the surface of the first screw 31 is threadedly connected to the movable block 1 32, the bottom of the movable block 1 32 is fixedly connected to the connecting block 2 33, the bottom of the connecting block 2 33 is fixedly connected to the top of the movable frame 4, the output end of the second motor 5 is fixedly connected to the second screw 51, and the inner wall of the movable block 2 52 is threadedly connected to the surface of the second screw 51.

[0025] In this embodiment, the steel structure to be cut is placed on the side of the clamp 22. Then the cylinder 2 is started to extend the piston rod 21 and drive the clamps 22 on both sides to move closer to each other, fixing the steel structure to facilitate subsequent cutting. The third motor 6 is started to drive the tool 8 to rotate for cutting. Then the first motor 3 is started to drive the first screw 31 to rotate, so that the movable block 1 32 moves on the surface of the first screw 31, and at the same time drives the movable frame 4 at the bottom thereof to move, and the slider 15 slides on the surface of the fixed rod 14. At this time, the tool 8 gradually approaches the surface of the steel structure and cuts the steel structure. The guiding property of the first screw 31 makes the movable frame 4 and the tool 8 only move in a straight line, preventing the tool 8 from deviating during the cutting process and affecting the neatness of the steel structure cutting. When the cutting position of the steel structure needs to be adjusted, the second motor 5 is started to drive the second screw 51 to rotate, so that the movable block 2 52 moves on the surface of the second screw 51 and drives the fixed plate 53 to move, so that the tool 8 moves left and right to adjust its position.

[0026] Example 2

[0027] like Figure 1-Figure 5As shown, the output end of the third motor 6 is fixedly connected to the mounting seat 61, one end of the mounting seat 61 is located inside the positioning frame 7, and a threaded hole 611 is provided on the side of the mounting seat 61. The front and rear ends of the positioning frame 7 are movably installed with limit rods 71, and the limit rod 71 is in an I-shape. A spring 72 is provided at one end of the surface of the limit rod 71. A slot 801 is provided at the center position of the tool 8, and the slot 801 is hexagonal. The shape of the slot 801 matches the shape of the mounting seat 61. A sleeve 9 is provided on one side of the tool 8, and a groove 901 is provided on the side of the sleeve 9. A fixing screw 91 is fixedly connected to one side of the inner wall of the groove 901, and the surface of the fixing screw 91 is threadedly connected to the inner wall of the threaded hole 611.

[0028] In this embodiment, the tool 8 is sleeved on the surface of the mounting seat 61, and the fixing screw 91 is rotated and installed in the threaded hole 611, so that the fixing screw 91 is connected and fixed to the mounting seat 61, and one side of the sleeve 9 is in contact with the tool 8 to limit its position. Since one end of the mounting seat 61 protrudes from the side of the tool 8, the fixing screw 91 is installed in the threaded hole 611 so that one end of the mounting seat 61 is embedded in the groove 901 to increase the limiting force of the sleeve 9 on the tool 8. One end of the mounting seat 61 is connected to the output end of the third motor 6 so that it can The tool 8 is driven to rotate. The tool 8 is installed on one side of the positioning frame 7, and the limit rods 71 ​​at the front and rear ends of the positioning frame 7 limit the tool to prevent the tool 8 from falling off during the cutting process. When the tool 8 needs to be disassembled and replaced, the sleeve 9 is reversed to disengage the fixing screw 91 from the inside of the threaded hole 611, and the limit rod 71 is pulled outward to squeeze the spring 72. At this time, the limit rod 71 releases the limit on the tool 8, and it can be removed from the surface of the mounting seat 61, and the new tool 8 can be reinstalled on the surface of the mounting seat 61, which is convenient for disassembly and replacement of the tool 8.

[0029] The working principle of this embodiment is as follows: the steel structure to be cut is placed and fixed, the third motor 6 is started to drive the tool 8 to rotate for cutting, and the first motor 3 is started to drive the first screw 31 to rotate, so that the movable block 1 32 moves on the surface of the first screw 31, and at the same time drives the tool 8 to gradually approach the surface of the steel structure to cut the steel structure. When the cutting position of the steel structure needs to be adjusted, the second motor 5 is started to drive the second screw 51 to rotate, and the movable block 2 52 is on the surface of the second screw 51, so that the tool 8 moves left and right to adjust its position. When the tool 8 needs to be disassembled and replaced, the sleeve 9 is reversed to disengage the fixed screw 91 from the inside of the threaded hole 611, and the limit rod 71 is pulled outward to squeeze the spring 72. At this time, the limit rod 71 releases the limit on the tool 8, and it can be removed from the surface of the mounting seat 61, and the new tool 8 can be reinstalled on the surface of the mounting seat 61, which is convenient for disassembly and replacement of the tool 8.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A steel structure cutting device, comprising a mounting frame (1), characterized in that: Guide rods (11) are fixedly installed at both ends of the inner side of the mounting frame (1), and the inner top end of the mounting frame (1) is fixedly connected to a fixing plate 1 (12) and a fixing plate 2 (13), respectively. The rear end of the fixing plate 2 (13) is fixedly connected to a fixing rod (14), and a slider (15) is movably installed on the surface of the fixing rod (14). The bottom of the slider (15) is fixedly connected to a connecting block 1 (16). Cylinders (2) are fixedly installed on both sides of the outer wall of the mounting frame (1), and a piston rod (21) is provided at the output end of the cylinder (2). A clamp (22) is fixedly connected to one side of the piston rod (21). The clamp (22) The bottom of the connecting block (16) is fixedly connected to a bearing block (23), and the bearing block (23) is slidably mounted on the surface of the guide rod (11). The bottom of the connecting block (16) is fixedly connected to a movable frame (4), and a second motor (5) is fixedly mounted inside the movable frame (4). A sliding groove (401) is provided at the bottom of the movable frame (4), and a movable block (52) is provided inside the sliding groove (401). The bottom of the movable block (52) is fixedly connected to a fixed plate (53). The two sides of the movable block (52) are respectively fixedly mounted with a third motor (6) and a positioning frame (7), and a tool (8) is fixedly mounted inside the positioning frame (7).

2. The steel structure cutting device according to claim 1, characterized in that: A first motor (3) is fixedly mounted on the surface of the fixed plate (12); an output end of the first motor (3) is fixedly connected to a first screw (31); a surface of the first screw (31) is threadedly connected to a movable block (32); a bottom of the movable block (32) is fixedly connected to a connecting block (33); and a bottom of the connecting block (33) is fixedly connected to a top of the movable frame (4).

3. The steel structure cutting device according to claim 1, characterized in that: The output end of the second motor (5) is fixedly connected to a second screw rod (51), and the inner wall of the second movable block (52) is threadedly connected to the surface of the second screw rod (51).

4. The steel structure cutting device according to claim 1, characterized in that: The output end of the third motor (6) is fixedly connected to a mounting seat (61), one end of the mounting seat (61) is located inside the positioning frame (7), and a threaded hole (611) is provided on the side of the mounting seat (61).

5. The steel structure cutting device according to claim 1, characterized in that: Limiting rods (71) are movably mounted on both the front and rear ends of the positioning frame (7), the limiting rod (71) is I-shaped, and a spring (72) is provided on one end of the surface of the limiting rod (71).

6. The steel structure cutting device according to claim 1, characterized in that: A clamping groove (801) is provided at the center of the cutter (8), and the clamping groove (801) is hexagonal. The shape of the clamping groove (801) matches the shape of the mounting seat (61).

7. The steel structure cutting device according to claim 1, characterized in that: A sleeve (9) is provided on one side of the tool (8), a groove (901) is provided on the side of the sleeve (9), a fixing screw (91) is fixedly connected to one side of the inner wall of the groove (901), and the surface of the fixing screw (91) is threadedly connected to the inner wall of the threaded hole (611).

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