Sofa steel material bending auxiliary device
Patent Information
- Application Number
- CN202522008170.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-18
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-09-18
AI Technical Summary
[0002]钢材制作的沙发支架,钢材制作的沙发支架具有不易变形,外观好看相对木质沙发支架更加牢固的优点深受人们的喜爱,在钢板折弯操作中,当外部力量作用于钢板促使其发生弯曲变形时,但是现在的折弯设备无法快速调节折弯的角度和弧长,需要使用不同的设备进行加工
[0009] Compared with the prior art, the present invention has the following advantages: the present invention realizes the flexible adjustment of the longitudinal position of the steel through the sliding cooperation between the slide rail assembly and the support assembly, and the roller structure of the side support assembly converts the sliding friction into rolling friction, effectively reducing the resistance to the movement of the steel and protecting the surface quality.
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Figure CN224749818U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of steel processing equipment, specifically to an auxiliary device for bending steel for sofas. Background Technology
[0002] Sofa frames made of steel are popular because they are less prone to deformation, have an attractive appearance, and are more sturdy than wooden sofa frames. However, in the bending process of steel plates, when external forces are applied to the steel plate to cause it to bend and deform, current bending equipment cannot quickly adjust the bending angle and arc length, requiring the use of different equipment for processing. Utility Model Content
[0003] The purpose of this invention is to provide a sofa steel bending auxiliary device that can quickly adjust the bending angle and arc length by adjusting the position of the bending device, thereby achieving single-device processing and improving the efficiency of steel processing, thus solving the problems mentioned in the background art.
[0004] To achieve the above objectives, a sofa steel bending auxiliary device is provided, including an adjuster and a bender located at the top of the body. A slide rail assembly is provided on one side of the top of the body, and a support assembly that slides with the slide rail assembly is provided at the top of the slide rail assembly. A side support assembly is provided on the side end face of the body, and the side support assembly slides with the body. An adjustment assembly for adjusting the bender is also provided inside the body.
[0005] Furthermore, the slide rail assembly includes a slide rail, with baffles at both ends along the length direction of the slide rail; the support assembly includes a slider, with a set of parallel mounting plates extending upward from the top of the slider, the two mounting plates being fixedly connected by a horizontal plate, and a set of parallel clamping plates being provided between the opposite faces of the two mounting plates, the clamping plates being screwed to the mounting plates by a telescopic rod.
[0006] Furthermore, the side support assembly includes a set of parallel L-shaped mounting brackets, a set of support plates at different heights between the opposite faces of the mounting brackets, and a set of rollers between the opposite faces of the support plates. The rollers are connected to the support plates through ear plates at both ends.
[0007] Furthermore, the adjustment assembly includes a mounting post for mounting the bender, the mounting post slidingly engaging with the inner end face of the machine body, and vertically arranged transverse hydraulic telescopic rods and longitudinal hydraulic telescopic rods respectively provided on the outer side of the mounting post.
[0008] Furthermore, the adjustment assembly also includes a reinforcing telescopic rod for reinforcing the mounting column, the reinforcing telescopic rod slidingly engaging with the two end faces of the machine body in the width direction; it also includes a set of parallel transverse hydraulic telescopic mounting seats provided on one end face of the machine body in the length direction, and a set of tightly fitting adjustment telescopic rods provided between the transverse hydraulic telescopic mounting seats.
[0009] Compared with the prior art, the present invention has the following advantages: the present invention realizes the flexible adjustment of the longitudinal position of the steel through the sliding cooperation between the slide rail assembly and the support assembly, and the roller structure of the side support assembly converts the sliding friction into rolling friction, effectively reducing the resistance to the movement of the steel and protecting the surface quality.
[0010] 2. The adjustment component precisely controls the spatial position of the installation column through the synergistic action of the horizontal and vertical hydraulic telescopic rods. With the auxiliary support of the reinforcement and adjustment telescopic rods, it ensures stable and reliable positioning of the bending device. This maintains positioning accuracy and improves operational convenience during the steel bending process, effectively solving the technical problems of inaccurate positioning and cumbersome operation of traditional bending devices. It enables fast and accurate steel bending processing, significantly improving product quality and production efficiency. Attached Figure Description
[0011] Figure 1 This is an isometric drawing of the body of this utility model; Figure 2 This is a schematic diagram of the support component of this utility model; Figure 3 This is a top view of the body of this utility model; Figure 4 This utility model Figure 3 AA diagram; Figure 5 This utility model Figure 3 A schematic diagram of BB.
[0012] In the diagram: 1. Body; 2. Adjuster; 3. Bending device; 4. Side support assembly; 5. Support assembly; 501. Slider; 503. Mounting plate; 504. Horizontal plate; 505. Clamping plate; 6. Slide rail assembly; 601. Slide rail; 602. Baffle; 7. Lateral hydraulic telescopic rod; 8. Longitudinal hydraulic telescopic rod; 9. Reinforced telescopic rod; 10. Mounting column; 11. Adjustable telescopic rod; 12. Lateral hydraulic telescopic mounting seat. Detailed Implementation
[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0014] In one implementation, such as Figure 1The aforementioned sofa steel bending auxiliary device includes an adjuster 2 and a bender 3 located at the top of the body 1. A slide rail assembly 6 is provided on one side of the top of the body 1, and a support assembly 5 is provided at the top of the slide rail assembly 6 to slide with it. A side support assembly 4 is provided on the side end face of the body 1, and the side support assembly 4 slides with the body 1. An adjustment assembly for adjusting the bender 3 is also provided inside the body 1.
[0015] Please see the appendix Figure 2 The slide rail assembly 6 includes a slide rail 601, with baffles 602 at both ends along the length of the slide rail 601; the support assembly 5 includes a slider 501, with a set of parallel mounting plates 503 extending upward from the top of the slider 501, the two mounting plates 503 being fixedly connected by a horizontal plate 504, and a set of parallel clamping plates 505 being provided between the opposite faces of the two mounting plates 503, the clamping plates 505 being screwed to the mounting plates 503 by a telescopic rod.
[0016] Among them, a bolt for limiting is provided on the outside of the slider 501. The top of the slider 501 is flush with the bottom surface of the bender 3, so that the steel can be supported at the slider 501 to prevent the side end from lifting. Then, the steel is limited by two clamps 505 to prevent the steel from moving in a large range during the bending process.
[0017] Please see the appendix Figure 1 The side support assembly 4 includes a set of parallel L-shaped mounting brackets, a set of support plates at different heights between the opposite faces of the mounting brackets, and a set of rollers between the opposite faces of the support plates. The rollers are connected to the support plates through ear plates at both ends.
[0018] When steel needs to be slightly adjusted along its length during bending, the rotation of the roller can convert the sliding friction between the steel and the support plate into rolling friction, greatly reducing the resistance when the steel moves. This makes it easier for operators to adjust the position of the steel and protects the surface of the steel from wear.
[0019] Please see the appendix Figure 3-5 The adjustment assembly includes a mounting column 10 for mounting the bender 3. The mounting column 10 is slidably engaged with the inner end face of the machine body 1. A horizontal hydraulic telescopic rod 7 and a longitudinal hydraulic telescopic rod 8 are respectively arranged vertically on the outer side of the mounting column 10.
[0020] Please see the appendix Figure 3-5 The adjustment assembly further includes a reinforcing telescopic rod 9 for reinforcing the mounting column 10, the reinforcing telescopic rod 9 slidingly engaging with the two end faces of the machine body 1 in the width direction; it also includes a set of parallel transverse hydraulic telescopic mounting seats 12 provided on one end face of the machine body 1 in the length direction, and a set of tightly fitting adjustment telescopic rods 11 provided between the transverse hydraulic telescopic mounting seats 12.
[0021] During operation, the staff needs to confirm the following based on the specifications of the steel material to be processed, the preset bending angle, and the bending arc length: the machine body 1 is placed stably, the parameter display panel of the adjuster 2 is normal, the bending die of the bender 3 is free from wear or deformation, the surface of the slide rail 601 of the slide rail assembly 6 is free of debris and has sufficient grease, the rubber pad of the clamp plate 505 of the support assembly 5 is intact, the roller of the side support assembly 4 rotates flexibly, and the horizontal hydraulic telescopic rod 7, the vertical hydraulic telescopic rod 8, the reinforcing telescopic rod 9, the adjusting telescopic rod 11, and the horizontal hydraulic telescopic mounting seat 12 of the adjustment assembly are all in a non-jamming telescopic state, ensuring that all components can work together normally.
[0022] Initially, both the transverse hydraulic telescopic rod 7 and the longitudinal hydraulic telescopic rod 8 are in their shortest extension state. Then, the operator inputs the preset bending angle and arc length parameters through the adjuster 2 and calculates the position of the bender 3. The extension length of the transverse hydraulic telescopic rod 7 and the longitudinal hydraulic telescopic rod 8 is then adjusted using the control buttons on the machine body 1. Specifically, the transverse hydraulic telescopic rod 7 extends and retracts along the width direction of the machine body 1, pushing the mounting column 10 to cause the bender 3 to slide laterally along the metal plate on the inner end face of the machine body 1. During this sliding process, the reinforcing telescopic rod 9 extends and retracts synchronously with the mounting column 10, its extension and retraction relative to the width direction of the machine body 1. The sliding fit on both ends ensures that the mounting column 10 moves smoothly in the lateral direction and avoids the bending device 3 from shifting laterally. The longitudinal hydraulic telescopic rod 8 extends and retracts along the length of the machine body 1. Since the longitudinal hydraulic telescopic rod 8 slides and fits with the machine body 1 (achieved through the guide groove and sliding block on the side wall of the machine body 1 in the length direction), it can drive the mounting column 10 to slide synchronously in the longitudinal direction during its extension and retraction. At this time, the lateral hydraulic telescopic mounting seat 12 drives the adjusting telescopic rod 11 to extend and retract, so that the adjusting telescopic rod 11 is always tightly attached to the outer side of the mounting column 10, providing auxiliary support for the longitudinal movement of the mounting column 10 and preventing the mounting column 10 from tilting due to longitudinal force. When the bender 3 moves to the target position calculated by the adjuster 2, the horizontal hydraulic telescopic rod 7 and the longitudinal hydraulic telescopic rod 8 stop moving, and the reinforcement telescopic rod 9 and the adjustment telescopic rod 11 lock the current length, thereby fixing the position of the bender 3.
[0023] Then, loosen the bolts on the slider 501 with a wrench and adjust the position of the slider 501 so that the position of the clamp 505 is directly between the bender 3 and the adjuster 2 in the initial state. Then the operator starts the adjuster 2 to perform the bending operation on the steel.
[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A sofa steel bending auxiliary device, comprising an adjuster and a bending device disposed at the top of the body, characterized in that: The top side of the machine body is provided with a slide rail assembly, and a support assembly that slides with the slide rail assembly is provided at the top of the slide rail assembly. A side support assembly is provided on the side end face of the machine body, and the side support assembly slides with the machine body. An adjustment assembly for adjusting the bending device is also provided inside the machine body.
2. The sofa steel bending auxiliary device according to claim 1, characterized in that: The slide rail assembly includes a slide rail, with baffles at both ends along its length; the support assembly includes a slider, with a set of parallel mounting plates extending upward from the top of the slider, the two mounting plates being fixedly connected by a horizontal plate, and a set of parallel clamping plates being provided between the opposite faces of the two mounting plates, the clamping plates being screwed to the mounting plates by a telescopic rod.
3. The sofa steel bending auxiliary device according to claim 2, characterized in that: The side support assembly includes a set of parallel L-shaped mounting brackets, a set of support plates at different heights between the opposite faces of the mounting brackets, and a set of rollers between the opposite faces of the support plates. The rollers are connected to the support plates through ear plates at both ends.
4. The sofa steel bending auxiliary device according to claim 3, characterized in that: The adjustment assembly includes a mounting column for mounting the bender, which slides in conjunction with the inner end face of the machine body. A horizontal hydraulic telescopic rod and a longitudinal hydraulic telescopic rod are respectively arranged vertically on the outer side of the mounting column.
5. The sofa steel bending auxiliary device according to claim 4, characterized in that: The adjustment assembly also includes a reinforcing telescopic rod for reinforcing the mounting column, the reinforcing telescopic rod slidingly engaging with the two end faces of the machine body in the width direction; it also includes a set of parallel transverse hydraulic telescopic mounting seats provided on one end face of the machine body in the length direction, and a set of tightly fitting adjustment telescopic rods provided between the transverse hydraulic telescopic mounting seats.