Flat steel cutting positioning device

Abstract

The utility model discloses a flat steel cutting positioning device, which relates to the technical field of flat steel, and comprises a positioning base, the two sides of the upper end of the positioning base are respectively and fixedly connected with a side edge fixing seat, guide inserting rods are movably inserted on the side edge fixing seats at equal intervals, the inner ends of a plurality of guide inserting rods on the same side are fixedly connected with the guide inserting rods, and the guide inserting rods are movably inserted into the side edge fixing seats. A pre-tightening compression spring is connected between the corresponding side edge fixing seat and the positioning push seat on the outer wall of the guide insertion rod in a sleeving manner, and the flat steel can be effectively limited through a limiting inclined roller and a side edge carrier roller, so that the flat steel is prevented from deviating in the cutting process, and the cutting precision is improved; by means of the wedge-shaped clamping mechanism, flat steel can be firmly clamped, the stability in the cutting process is ensured, the cutting quality and efficiency are effectively improved, the safety risk is reduced, and meanwhile the attractiveness and quality of products are improved.

Description

Technical Field

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

[0002] Flat steel refers to steel with a width of 12 to 300 millimeters, a thickness of 3 to 60 millimeters, and a rectangular cross-section with slightly blunt edges. Flat steel can be finished steel products, or it can be used as raw material for welded pipes and as slab blanks for rolled thin plates. Main uses: As finished products, flat steel can be used to make hoops, tools and machine parts, and in construction as structural components for building frames and ladders.

[0003] Flat steel can be produced according to user requirements in terms of thickness, width, and length, reducing cutting and saving processes, as well as reducing labor and material consumption. It also reduces raw material processing losses, saving time, effort, and materials. The product is professionally used in steel structure manufacturing, machinery manufacturing, automotive industry, mining machinery, and hoisting machinery industries.

[0004] Vibration is a common phenomenon in current flat steel cutting processes. This vibration not only affects cutting stability but can also cause undesirable displacement of the flat steel during positioning. These factors significantly increase the safety risks throughout the cutting process. Furthermore, vibration and displacement issues can result in uneven edges on the cut flat steel, affecting the final product's appearance and aesthetics. Therefore, we propose a flat steel cutting positioning device. Utility Model Content

[0005] The purpose of this invention is to solve the problem of vibration that easily occurs during the current flat steel cutting process. This vibration not only affects the stability of the cutting but may also cause undesirable displacement of the flat steel during positioning. Due to these factors, the safety risks of the entire cutting process are greatly increased. In addition, vibration and displacement problems can also cause uneven edges of the cut flat steel, thus affecting the appearance quality of the final product and significantly reducing its aesthetic appeal. This invention provides a flat steel cutting positioning device.

[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0007] A flat steel cutting and positioning device includes a positioning base. Side fixing seats are fixedly connected to both sides of the upper end of the positioning base, and guide rods are movably inserted into the side fixing seats at equal intervals. The inner ends of multiple guide rods on the same side are fixedly connected to guide rods, and a pre-tightening compression spring is sleeved between the outer wall of the guide rod and the side fixing seat and the positioning push seat. Multiple side rollers are rotatably connected to the upper inner side of the positioning push seat, and multiple limiting inclined rollers are installed inwardly at the upper end of the positioning push seat. A friction roller group is provided at the center of the upper end of the positioning base, and a wedge clamping mechanism is provided at the rear side of the upper end of the positioning base.

[0008] Furthermore, the angle between the limiting inclined roller and the side support roller is sixty degrees.

[0009] Furthermore, the friction roller assembly includes side roller frames symmetrically mounted at the upper center of the positioning base. Rubber friction rollers are rotatably mounted at equal intervals between the two side roller frames. The outer side of one side roller frame is bent outwards, and a drive worm is rotatably mounted between the bent sections. The rotating shafts of multiple rubber friction rollers are keyed to drive worm wheels after passing through the side roller frames at one end of the drive worm. Multiple drive worm wheels mesh with the drive worm. A drive motor is fixedly mounted on one side of the positioning base, and the output shaft of the drive motor is fixedly connected to the outer end of the drive worm wheel.

[0010] Furthermore, the rubber friction roller is a circular roller with a rubber bushing wrapped around its outer wall, and the outer wall of the rubber bushing of the rubber friction roller has multiple friction ridges evenly distributed.

[0011] Furthermore, the wedge clamping mechanism includes a clamping seat, on both sides of which are embedded pneumatic telescopic rods, and the inner rod of the pneumatic telescopic rod is fixedly connected to a side clamping block facing outward, and the upper end of the side clamping block is fixedly connected to a wedge-shaped pressure claw.

[0012] Furthermore, a polyurethane buffer pad is fixedly connected to the upper end of the clamping seat, and the upper end of the polyurethane buffer pad is flush with the upper end of the side roller.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. This utility model features a positioning base with side fixing seats mounted on its upper end. The positioning push seats are guided and limited by guide rods that connect to the side fixing seats, allowing them to move left and right along the upper end of the positioning base. A pre-tensioned compression spring provides a centering thrust to the positioning push seats, ensuring they fit snugly against the flat steel and improving positioning stability. The guide rods and pre-tensioned compression springs allow for adaptive positioning of flat steel of different widths, enhancing the device's versatility. The limiting inclined rollers and side support rollers effectively limit the flat steel, preventing deviation during cutting and improving cutting accuracy. The friction roller group ensures stable conveying of the flat steel, effectively preventing vibration and displacement, further improving cutting stability and safety. The wedge-shaped clamping mechanism firmly clamps the flat steel, ensuring stability during cutting, effectively improving cutting quality and efficiency, reducing safety risks, and enhancing product aesthetics and quality.

[0015] 2. The friction roller assembly of this utility model drives the drive worm gear to rotate through the drive motor, which in turn drives multiple rubber friction rollers to rotate synchronously, so as to carry out stable friction transmission on the flat steel, thereby ensuring the stability of the flat steel during the cutting and feeding process and effectively preventing the occurrence of vibration and displacement.

[0016] 3. The present invention, through the wedge-shaped clamping mechanism, can move the inclined surface of the wedge-shaped pressure claw and the upper ends of the flat steel under the push of the pneumatic telescopic rod, generating a vertically downward clamping force, so that the wedge-shaped pressure claw can stably clamp the flat steel, further improving the stability of the cutting process and effectively avoiding the vibration and displacement of the flat steel during the cutting process. Attached Figure Description

[0017] Figure 1 This is a perspective view of the present invention;

[0018] Figure 2 This is a front sectional view of the present invention;

[0019] Figure 3 This is a utility model Figure 2 Enlarged view of point A in the middle;

[0020] Figure 4 This is a front sectional view of the wedge-shaped clamping mechanism of this utility model.

[0021] Reference numerals in the attached diagram: 1. Positioning base; 2. Side fixing seat; 3. Guide rod; 4. Positioning push seat; 5. Pre-tightening compression spring; 6. Side support roller; 7. Limiting inclined roller; 8. Side roller frame; 9. Rubber friction roller; 10. Drive worm gear; 11. Drive worm; 12. Drive motor; 13. Clamping seat; 14. Side clamping block; 15. Wedge-shaped pressure claw; 16. Polyurethane buffer pad. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0023] Please see Figures 1-4 This utility model provides a flat steel cutting positioning device, including a positioning base 1. Side fixing seats 2 are fixedly connected to the upper two sides of the positioning base 1, and guide rods 3 are movably inserted at equal intervals on the side fixing seats 2. The inner ends of multiple guide rods 3 on the same side are fixedly connected to guide rods 3, and a pre-tightening compression spring 5 is sleeved between the outer wall of the guide rods 3 and the side fixing seats 2 and the positioning push seat 4. Multiple side rollers 6 are rotatably connected to the upper inner side of the positioning push seat 4, and multiple limiting inclined rollers 7 are installed inwardly at the upper end of the positioning push seat 4. A friction roller group is set at the center of the upper end of the positioning base 1, and a wedge clamping mechanism is set at the rear side of the upper end of the positioning base 1.

[0024] In this embodiment, preferably, the angle between the limiting inclined roller 7 and the side support roller 6 is 60 degrees; by setting the angle between the limiting inclined roller 7 and the side support roller 6, the limiting inclined roller 7 can contact and limit the upper edge of the flat steel during the conveying process, thereby improving the stability and accuracy of cutting.

[0025] In this embodiment, preferably, the friction roller assembly includes side roller frames 8 symmetrically mounted at the upper center of the positioning base 1. Rubber friction rollers 9 are rotatably mounted at equal intervals between the two side roller frames 8. The outer side of one side roller frame 8 is bent outwards, and a drive worm gear 11 is rotatably mounted between the bent sections. The rotating shafts of the multiple rubber friction rollers 9, corresponding to one end of the drive worm gear 11, pass through the side roller frame 8 and are keyed to a drive worm wheel 10. The multiple drive worm wheels 10 are all meshed with the drive worm gear 11. A drive motor 12 is fixedly mounted on one side of the positioning base 1, and the output shaft of the drive motor 12 is fixedly connected to the outer end of the drive worm wheel 10. The friction roller assembly drives the drive worm gear 11 to rotate through the drive motor 12, thereby driving the multiple rubber friction rollers 9 to rotate synchronously, providing stable friction transmission to the flat steel, thus ensuring the stability of the flat steel during the cutting and feeding process and effectively preventing the occurrence of vibration and displacement.

[0026] In this embodiment, preferably, the rubber friction roller 9 is a round roller with a rubber bushing wrapped around its outer wall, and the outer wall of the rubber bushing of the rubber friction roller 9 has multiple friction ridges evenly distributed. By setting the rubber friction roller 9, the friction between it and the flat steel is increased, which further improves the stability and accuracy of the transmission. At the same time, the rubber material has good elasticity and wear resistance, which extends the service life.

[0027] In this embodiment, preferably, the wedge clamping mechanism includes a clamping seat 13, with pneumatic telescopic rods embedded on both sides of the clamping seat 13. The inner rod of the pneumatic telescopic rod is fixedly connected to a side clamping block 14 facing outward, and the upper end of the side clamping block 14 is fixedly connected to a wedge-shaped pressure claw 15. Through the wedge clamping mechanism, under the push of the pneumatic telescopic rod, the inclined surface of the wedge-shaped pressure claw 15 can move with the upper ends of the flat steel, generating a vertically downward clamping force, so that the wedge-shaped pressure claw 15 can stably clamp the flat steel, further improving the stability during the cutting process and effectively avoiding the vibration and displacement of the flat steel during the cutting process.

[0028] In this embodiment, preferably, a polyurethane buffer pad 16 is fixedly connected to the upper end of the clamping seat 13, and the upper end of the polyurethane buffer pad 16 is flush with the upper end of the side roller 6; the polyurethane buffer pad 16 effectively absorbs the vibration and impact force that may be generated during the conveying and clamping of the flat steel, maintains stable contact pressure, prevents micro-slippage, and further improves the stability and service life of the device.

[0029] The working principle and usage process of this utility model are as follows: When the device is in use, a positioning base 1 is provided, and a positioning pusher 4 is installed on the upper end of the positioning base 1 through a side fixing seat 2. The positioning pusher 4 is guided and limited by the movable insertion of the guide rod 3 into the side fixing seat 2, and moves left and right along the upper end of the positioning base 1. The pre-tightening compression spring 5 is provided, and the return spring force of the pre-tightening compression spring 5 can provide a push force towards the center for the positioning pusher 4, so that the positioning pusher 4 can fit tightly against the flat steel and improve the stability of positioning. The guide rod 3 and pre-tensioning compression spring 5 enable adaptive limiting of flat steel of different widths, improving the versatility of the device. The limiting inclined roller 7 and side support roller 6 effectively limit the flat steel, preventing deviation during cutting and improving cutting accuracy. The friction roller group ensures stable conveying of the flat steel, effectively preventing vibration and displacement, further improving cutting stability and safety. The wedge clamping mechanism firmly clamps the flat steel, ensuring stability during cutting, effectively improving cutting quality and efficiency, reducing safety risks, and also enhancing the aesthetics and quality of the product.

[0030] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A flat steel cutting positioning device, characterized by: The system includes a positioning base (1), with side fixing seats (2) fixedly connected to the upper two sides of the positioning base (1), and guide rods (3) movably inserted at equal intervals on the side fixing seats (2). The inner ends of multiple guide rods (3) on the same side are fixedly connected to guide rods (3), and a pre-tightening compression spring (5) is sleeved between the outer wall of the guide rod (3) and the positioning push seat (4). Multiple side rollers (6) are rotatably connected to the upper inner side of the positioning push seat (4), and multiple limiting inclined rollers (7) are installed inwardly at the upper end of the positioning push seat (4). A friction roller group is set at the center of the upper end of the positioning base (1), and a wedge clamping mechanism is set at the rear side of the upper end of the positioning base (1).

2. A flat steel cutting positioning device according to claim 1, characterized in that: The angle between the limiting inclined roller (7) and the side support roller (6) is sixty degrees.

3. A flat steel cutting and positioning device according to claim 1, characterized in that: The friction roller assembly includes side roller frames (8) symmetrically mounted on the upper center of the positioning base (1). Rubber friction rollers (9) are rotatably mounted at equal intervals between the two side roller frames (8). The outer side of one side roller frame (8) is bent outwards, and a drive worm gear (11) is rotatably mounted between the bent sections. The rotating shafts of the multiple rubber friction rollers (9) are connected to drive worm wheels (10) after passing through the side roller frame (8) at one end of the drive worm gear (11). The multiple drive worm wheels (10) are all meshed with the drive worm gear (11). A drive motor (12) is fixedly mounted on one side of the positioning base (1). The output shaft of the drive motor (12) is fixedly connected to the outer end of the drive worm wheel (10).

4. A flat steel cutting and positioning device according to claim 3, characterized in that: The rubber friction roller (9) is a round roller with a rubber bushing wrapped around its outer wall, and the outer wall of the rubber bushing of the rubber friction roller (9) has multiple friction ridges evenly distributed.

5. A flat steel cutting and positioning device according to claim 1, characterized in that: The wedge clamping mechanism includes a clamping seat (13), on both sides of which are embedded pneumatic telescopic rods, and the inner rod of the pneumatic telescopic rod is fixedly connected to a side clamping block (14) facing outward, and the upper end of the side clamping block (14) is fixedly connected to a wedge-shaped pressure claw (15).

6. A flat steel cutting and positioning device according to claim 5, characterized in that: The upper end of the clamping seat (13) is fixedly connected to a polyurethane buffer pad (16), and the upper end of the polyurethane buffer pad (16) is flush with the upper end of the side roller (6).

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