Sliding fixed-distance cutting device for angle steel

By designing a sliding distance cutting device for angle steel, distance cutting can be achieved by a single person, solving the problems of high physical exertion and dimensional deviation in traditional angle steel cutting, and improving cutting quality and efficiency.

CN223989106UActive Publication Date: 2026-03-13JIANGSU HUAIGANG STEEL STRUCTURE CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-26
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

Traditional angle steel cutting processes require two people to operate, resulting in high physical exertion, a high risk of dimensional deviation, and cumbersome procedures that affect cutting quality during mass production.

Method used

An angle steel sliding and fixed-distance cutting device was designed, including a cutting table, a bearing sliding component and a fixed-distance component. The fixed-distance cutting of angle steel is achieved through the cooperation of the platform and the bearing roller. It can be operated by a single person. The cutting position is displayed by scale lines and fixed-distance blocks, which reduces human measurement error and ensures the consistency of cutting length.

Benefits of technology

It reduces manpower consumption, lowers labor intensity, improves cutting quality and precision, ensures consistent cutting length, simplifies operation procedures, and enhances cutting efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223989106U_ABST
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Abstract

The utility model discloses an angle steel sliding fixed-distance cutting device which comprises a cutting table, a cutting device body, a sliding device and a control device. The bearing sliding assembly is arranged on one side of the cutting table and comprises a carrying table capable of moving linearly, a bearing roller is horizontally arranged on the side, close to the cutting table, of the carrying table, and the upper end of the bearing roller is flush with the table top of the carrying table in height; and the distance fixing assembly is arranged on the other side of the cutting table and opposite to the bearing sliding assembly, the distance fixing assembly comprises a distance fixing block capable of linearly moving and being locked and scale marks arranged in the length direction of the cutting table, and the scale marks are used for displaying the distance between the cutting machine and the distance fixing block. According to the angle steel fixed-distance cutting device, angle steel can be cut in a fixed-distance mode when being cut, only one person is needed to adjust the position of the angle steel, manpower consumption and the risk of size deviation are reduced, and cutting quality is improved.
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Description

Technical Field

[0001] This utility model relates to the field of angle steel cutting technology, specifically to an angle steel sliding and fixed-distance cutting device. Background Technology

[0002] Angle steel is a basic profile in the fields of construction, machinery manufacturing, and metal processing, and its cutting and processing needs are widespread in industrial production. In practical applications, angle steel is usually purchased in whole standard lengths, and in specific uses, it needs to be cut into the required length according to requirements.

[0003] In traditional angle steel cutting processes, manual positioning is typically used in conjunction with a cutting machine. During the cutting process, due to the considerable length of the angle steel profile (e.g., a standard length of 6 meters), one person manually pushes the angle steel along the cutting line for feeding, while another person measures and determines the cutting dimensions. Close cooperation between the two is essential to complete a single cut. The cutting process is physically demanding for workers, and communication delays or asynchronous operations can lead to dimensional deviations, affecting cutting quality. This is especially problematic in mass production where a single angle steel needs to be continuously cut into multiple segments. Each cut requires readjusting the angle steel's position and re-measuring its dimensions, making the process cumbersome and time-consuming. Frequent manual adjustments increase the risk of dimensional deviations. Utility Model Content

[0004] The purpose of this invention is to provide an angle steel sliding and fixed-distance cutting device that can perform fixed-distance cutting on angle steel. When adjusting the position of the angle steel, only one person is needed to operate it, reducing manpower consumption and the risk of dimensional deviation, and improving cutting quality.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is: an angle steel sliding and fixed-distance cutting device, comprising:

[0006] A cutting table, on which a cutting machine is mounted;

[0007] A sliding support assembly is disposed on one side of the cutting table. It includes a linearly movable platform. A support roller is horizontally provided on the side of the platform near the cutting table. The upper end of the support roller is flush with the platform surface.

[0008] A distance fixing component is disposed on the other side of the cutting table and opposite to the bearing sliding component. It includes a distance fixing block that can move linearly and be locked, and a scale line disposed along the length direction of the cutting table. The scale line is used to display the distance between the cutting machine and the distance fixing block.

[0009] A further improvement of this utility model is that both the bearing sliding component and the distance fixing component include linear slide rails arranged on both sides along the length direction of the cutting table, and the platform and the distance fixing block are slidably connected on the linear slide rails.

[0010] A further improvement of this utility model is that the linear slide rail supporting the sliding component includes a horizontally arranged guide rail base plate and guide rail side plates vertically arranged on both sides of the guide rail base plate. The two sides of the platform are rotatably connected to moving wheels, and the outer edge of the moving wheels is provided with anti-detachment grooves that are adapted to the width of the guide rail side plates.

[0011] A further improvement of this utility model is that a hand-cranked drive assembly with a height lower than the table surface is provided on the side of the bearing roller near the cutting table. The hand-cranked drive assembly includes a take-up roller arranged along the width direction of the linear slide rail, with a traction rope wound on the take-up roller. A connecting block is provided at the lower end of the table. One end of the traction rope is fixedly connected to the take-up roller, and the other end is fixedly connected to the connecting block.

[0012] A further improvement of this utility model is that the take-up roller is rotatably connected to a mounting bracket at one end of the guide rail base plate, and a handwheel for controlling its rotation is provided at one end of the roller.

[0013] A further improvement of this utility model is that a guide wheel is rotatably provided between the bearing roller and the take-up roller, the length direction of the guide wheel shaft is consistent with the length direction of the take-up roller, the outer edge of the guide wheel is provided with a guide groove, and the traction rope is connected to the connecting block through the guide groove.

[0014] A further improvement of this utility model is that a positioning plate is provided on the cutting table along its length direction. The positioning plate is vertically arranged, and the side of the angle steel abuts against the positioning plate to achieve positioning so as to facilitate cutting by the cutting machine.

[0015] A further improvement of this utility model is that the linear slide rail of the distance fixing component includes a slide rail support plate arranged along the length direction of the cutting table, and slide rails are provided on both sides of the slide rail support plate along its length direction. The distance fixing block includes a movable plate arranged above the slide rail support plate, and connecting plates slidably connected to the slide rails are provided on both sides of the movable plate. A locking screw is threadedly connected to the slide rail support plate. The locking screw is vertically arranged and its lower end can abut against the upper end surface of the slide rail support plate to lock the position of the movable plate.

[0016] A further improvement of this utility model is that the platform and the movable plate are respectively provided with abutment plates that abut against the ends of the angle steel.

[0017] A further improvement of this utility model is that the cutting machine is a lifting blade cutting machine, and the cutting table is provided with a clearance opening that cooperates with the blade of the lifting blade cutting machine.

[0018] The beneficial effects of this utility model are as follows:

[0019] This invention, through the cooperation of a cutting table, a bearing sliding assembly, and a distance-fixing assembly, enables the angle steel to be cut at a fixed distance. Adjusting the position of the angle steel only requires one person to operate. The cooperation between the platform and the bearing roller allows the angle steel to be quickly adjusted before cutting, improving operational flexibility. The cooperation between the distance-fixing block and the scale line can intuitively display the cutting position, reduce human measurement errors, ensure the consistency of cutting length, reduce manpower consumption and the risk of dimensional deviation, and improve cutting quality.

[0020] The guide rail side plate of this utility model is matched with the anti-derailment groove of the moving wheel to prevent the platform from derailing during movement, thus enhancing the safety of movement. In addition, the hand-cranked drive component is connected to the platform through the traction rope, so the operator does not need to push or pull manually, reducing labor intensity and making it easier for the operator to quickly release and retract the traction rope, thereby improving operating efficiency.

[0021] In this invention, the positioning plate serves as a reference surface to ensure that the side of the angle steel is aligned with the cutting machine blade, thus avoiding cutting deviation. The abutment plates on the platform and the spacer block together clamp the end of the angle steel, preventing the angle steel from sliding or warping during cutting and improving processing accuracy. Attached Figure Description

[0022] Figure 1 This is a top view of the structure of this utility model.

[0023] Figure 2 This is a top view of the structure of this utility model (angle steel has been placed in the figure).

[0024] Figure 3 This is a side view of the structure of this utility model.

[0025] In the diagram, 1-cutting table, 2-cutting machine, 3-platform, 4-supporting roller, 5-spacer block, 6-scale line, 7-guide rail base plate, 8-guide rail side plate, 9-moving wheel, 10-rewinding roller, 11-traction rope, 12-handwheel, 13-guide wheel, 14-positioning plate, 15-slide rail support plate, 16-slide rail, 17-moving plate, 18-connecting plate, 19-locking screw, 20-butt plate, 21-angle steel. Detailed Implementation

[0026] The present invention will be further explained below with reference to the accompanying drawings and specific embodiments.

[0027] Example 1: Combination Figures 1-3 It is known that an angle steel sliding and fixed-distance cutting device includes:

[0028] A cutting table 1, on which a cutting machine 2 is mounted;

[0029] A sliding support assembly is provided on one side of the cutting table 1. It includes a linearly movable platform 3. A support roller 4 is horizontally provided on the side of the platform 3 near the cutting table 1. The upper end of the support roller 4 is flush with the table surface of the platform 3.

[0030] The distance fixing component is located on the other side of the cutting table 1 and opposite to the load-bearing sliding component. It includes a distance fixing block 5 that can move linearly and be locked, and a scale line 6 that is set along the length direction of the cutting table 1. The scale line 6 is used to display the distance between the cutting machine 2 and the distance fixing block 5.

[0031] Both the sliding component and the spacer component include linear slide rails arranged on both sides of the cutting table 1 along its length direction. The platform 3 and the spacer block 5 are slidably connected to the linear slide rails.

[0032] Preferably, the linear slide rail supporting the sliding component includes a horizontally arranged guide rail base plate 7 and guide rail side plates 8 vertically arranged on both sides of the guide rail base plate 7. Movable wheels 9 are rotatably connected to both sides of the platform 3, and the outer edge of the movable wheels 9 is provided with anti-detachment grooves adapted to the width of the guide rail side plates 8. The platform 3 can move linearly along the length direction of the guide rail side plates 8 via the movable wheels 9.

[0033] A hand-cranked drive assembly, lower than the table surface of the platform 3, is provided on the side of the support roller 4 near the cutting table 1. The hand-cranked drive assembly includes a take-up roller 10 arranged along the width direction of the linear slide rail, with a traction rope 11 wound on the take-up roller 10. A connecting block is provided at the lower end of the platform 3. One end of the traction rope 11 is fixedly connected to the take-up roller 10, and the other end is fixedly connected to the connecting block. By rotating the take-up roller 10, the traction rope 11 can be wound up, thereby pulling the platform 3 and realizing the linear movement of the angle iron placed on the platform 3 and the support roller 4, which facilitates continuous cutting and allows a single person to stably control the movement of the angle iron.

[0034] Preferably, the two ends of the bearing roller 4 are rotatably connected to the bracket, and the bearing roller 4 is located above the guide rail side plate 8. Its position can be adjusted according to the length of the angle iron in order to effectively support the angle iron.

[0035] The take-up roller 10 is rotatably connected to a mounting bracket at one end of the guide rail base plate 7, and a handwheel 12 for controlling its rotation is provided at one end. This facilitates control of the take-up roller 10. The top of the mounting bracket is lower than the table surface of the platform 3 to avoid interference with the angle iron.

[0036] A guide wheel 13 is rotatably mounted between the receiving roller 4 and the take-up roller 10. The length direction of the guide wheel 13's axle is consistent with the length direction of the take-up roller 10. The outer edge of the guide wheel 13 is provided with a guide groove, and the traction rope 11 is connected to the connecting block through the guide groove. The guide wheel guides the path of the traction rope to prevent it from deviating or getting tangled.

[0037] Preferably, the height of the guide wheel 13 is lower than the lower end height of the bearing roller 4, and the traction rope 11 passes through the guide groove on the guide wheel 13 and then passes from below the bearing roller 4 to the connecting block connected to the lower end of the platform 3.

[0038] A positioning plate 14 is provided on the cutting table 1 along its length. The positioning plate 14 is vertically set, and the side of the angle steel is positioned after abutting against the positioning plate 14 to facilitate cutting by the cutting machine 2. The angle steel can be positioned by directly abutting against the positioning plate. The positioning plate 14 serves as a reference surface to ensure that the side of the angle steel is aligned with the cutting machine blade, avoiding cutting deviation and improving the quality of the finished product.

[0039] The linear guide rail of the distance fixing component includes a guide rail support plate 15 arranged along the length of the cutting table 1. Guide rails 16 are provided on both sides of the guide rail support plate 15 along its length. The distance fixing block 5 includes a movable plate 17 disposed above the guide rail support plate 15. Connecting plates 18 are slidably connected to the guide rails 16 on both sides of the movable plate 17. A locking screw 19 is threadedly connected to the guide rail support plate 15. The locking screw 19 is vertically arranged, and its lower end can abut against the upper end surface of the guide rail support plate 15 to lock the position of the movable plate 17. The locking screw achieves precise fixation of the distance fixing block through threaded connection, preventing displacement during cutting and ensuring the stability of the cutting length.

[0040] Preferably, a handwheel is fixedly provided at the upper end of the locking screw 19 for easy control.

[0041] The platform 3 and the movable plate 17 are respectively provided with abutment plates 20 that abut against the end of the angle steel. The abutment plates on the platform and the spacer block together clamp the end of the angle steel to prevent the angle steel from sliding or warping during cutting and improve processing accuracy.

[0042] Preferably, the abutment plate 20 on the platform 3 is located on the side of its platform away from the cutting machine 2, so that one end of the angle iron can be placed against it. The abutment plate 20 on the movable plate 17 is located at the end of its platform close to the cutting machine 2, so that it can be positioned against the other end of the angle iron.

[0043] Cutting machine 2 is a lift-blade cutting machine, and the cutting table 1 is equipped with a clearance opening that mates with the blade of the lift-blade cutting machine. The clearance opening provides downward cutting space for the blade of the lift-blade cutting machine, preventing collision with the cutting table, protecting the blade, and ensuring smooth cutting. Using a lift-blade cutting machine facilitates quick placement and removal of angle steel, improving cutting efficiency.

[0044] The working principle of Embodiment 1 of the angle steel sliding and fixed-distance cutting device provided by the utility model is as follows: In use, firstly, according to the required cutting length, the fixed-distance block 5 is moved to the target position with the assistance of the scale lines on the cutting table 1, and fixed by the locking screw 19. Then, the operator adjusts the position of the platform 3 by hand-cranking the drive assembly, moving it along the linear slide rail to the appropriate starting point. The bearing roller 4 on the platform 3 is flush with the table surface of the cutting table 1, ensuring that the angle steel can slide smoothly. The angle steel is placed on the platform 3 and the bearing roller 4, and pulled by the winding roller 10 to move the angle steel onto the cutting table 1. Its side is tightly against the positioning plate 14 to ensure accurate cutting direction, and both ends of the angle steel are respectively abutted against the abutments of the platform 3 and the moving plate 17 for bidirectional fixation. After confirming the positioning, the lifting blade cutting machine is started, and its blade cuts the angle steel through the clearance opening of the cutting table 1. After cutting, release the locking of the spacer block 5 and the platform 3, take out the cut angle steel segment, and pull and cut it again through the take-up roller 10. Repeat the above process to efficiently complete multiple batches of spacer cutting.

[0045] In the description of this utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Any equivalent structural or procedural transformations made using the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A device for cutting angle steel to a predetermined length by slippage, characterized in that, The utility model relates to a cutting table (1) is provided with cutting machine (2) on it, bearing sliding assembly is arranged in one side of cutting table (1), and it includes linearly movable bearing table (3), the horizontal bearing roller (4) of one side of bearing table (3) is close to cutting table (1), and the upper end of bearing roller (4) is flush with the height of the table top of bearing table (3), fixed distance assembly is arranged in the other side of cutting table (1) and is opposite bearing sliding assembly, and it includes linearly movable and locked fixed distance block (5) and the scale line (6) along the length direction of cutting table (1) are set up, and the scale line (6) is used to show the distance between cutting machine (2) and fixed distance block (5). The bearing sliding assembly and fixed distance assembly both include linear slide rails arranged on both sides of the cutting table (1) along the length direction thereof, and the bearing table (3) and the fixed distance block (5) are both slidingly connected to the linear slide rails. The linear slide rail of the bearing sliding assembly includes a horizontally arranged guide rail base plate (7) and guide rail side plates (8) vertically arranged on both sides of the guide rail base plate (7), and the bearing table (3) is rotatably connected to moving wheels (9) on both sides thereof, and the outer edges of the moving wheels (9) are provided with anti-disengagement grooves matching the widths of the guide rail side plates (8). The bearing roller (4) is provided with a hand-driven assembly with a height lower than the table top of the bearing table (3) on the side close to the cutting table (1), and the hand-driven assembly includes a winding roller (10) arranged along the width direction of the linear slide rail, the winding roller (10) is provided with a traction rope (11) wound thereon, the lower end of the bearing table (3) is provided with a connecting block, one end of the traction rope (11) is fixedly connected to the winding roller (10), and the other end is fixedly connected to the connecting block.

2. The angle steel sliding distance cutting device according to claim 1, characterized in that: The winding roller (10) is rotatably connected to a mounting frame at one end of the guide rail base plate (7) and is provided with a hand wheel (12) at one end thereof for controlling the rotation thereof.

3. The angle steel sliding distance cutting device according to claim 2, characterized in that: A guide wheel (13) is rotatably arranged between the bearing roller (4) and the winding roller (10), the length direction of the wheel shaft of the guide wheel (13) is consistent with the length direction of the winding roller (10), the outer edge of the guide wheel (13) is provided with a guide groove, and the traction rope (11) is connected to the connecting block through the guide groove.

4. The angle steel sliding distance cutting device according to claim 3, characterized in that: A positioning plate (14) is arranged on the cutting table (1) along the length direction thereof, the positioning plate (14) is vertically arranged, and the side edges of the angle steel abut against the positioning plate (14) to achieve positioning so as to facilitate the cutting of the cutting machine (2).

5. The angle steel sliding distance cutting device according to claim 4, characterized in that: The linear slide rail of the fixed distance assembly includes a slide rail support plate (15) arranged along the length direction of the cutting table (1), the slide rail support plate (15) is provided with slide rails (16) on both side surfaces thereof along the length direction thereof, the fixed distance block (5) includes a moving plate (17) arranged above the slide rail support plate (15), both sides of the moving plate (17) are provided with connecting plates (18) slidingly connected to the slide rails (16), a locking screw (19) is threadedly connected to the slide rail support plate (15), the locking screw (19) is vertically arranged, and the lower end thereof can abut against the upper end surface of the slide rail support plate (15) to lock the position of the moving plate (17).

6. The angle steel sliding distance cutting device according to claim 4, characterized in that: ​ 7. The angle steel sliding distance cutting device according to claim 1, characterized in that: ​ 8. The angle steel sliding distance cutting device according to claim 2, characterized in that: ​ 9. The angle steel sliding distance cutting device according to claim 8, characterized in that: The carrier (3) and the moving plate (17) are oppositely provided with abutting plates (20) abutting against the end of the angle steel.

10. The angle steel sliding distance cutting device according to claim 1, characterized in that: The cutting machine (2) is a lifting knife cutting machine, and the cutting table (1) is provided with an avoiding opening matched with the blade of the lifting knife cutting machine.