A stainless steel sheet material forming production device

Abstract

A stainless steel plate material forming production device, it is characterized in being sequentially included unwinding machine, film laminating machine, leveling machine, cold rolling forming machine, straightening machine, cutting machine, blanking rack, the cold rolling forming machine includes frame, setting in frame several groups of forming roller group, transmission fittings set in frame, unwinding machine unwinds and guides film laminating machine with stainless steel strip, after film laminating machine laminates film on the surface of stainless steel strip, the stainless steel strip after laminating film is guided into leveling machine, after the stainless steel is straight, it enters the cold bending forming machine again, the stainless steel plate decorative connecting strip after forming is sent to the cutting machine and is cut into section after being straightened by straightening machine, then the segmented stainless steel plate decorative connecting strip is guided into blanking rack and is stored in transit.This utility model compared with prior art has the advantages that even if the production panel is more than 40mm wide, the stainless steel plate thickness used simultaneously is 0.24 or 0.3mm or even thinner, and the product stainless steel panel can also be guaranteed not to produce wave patterns and other phenomena, reaching the quality requirements of the product.

Description

Technical Field

[0001] This utility model relates to the field of cold bending processing technology, and in particular to a stainless steel plate forming production device. Background Technology

[0002] Existing stainless steel composite materials, such as decorative skirting boards, include an inner skirting board layer and a decorative outer stainless steel skirting board layer laminated over the inner layer. These decorative connecting strips are generally produced using a cold bending forming process (unwinding machine - laminating machine - forming machine - cutting machine - unloading rack) to shape the stainless steel sheet into decorative connecting strip profiles. This production method is suitable for producing decorative strips with a panel width of 40mm or more, using stainless steel with a thickness of 0.42mm or more, because sufficiently thick stainless steel sheets have sufficient rigidity. During the composite transfer process, even slight unevenness in the transfer force will not cause surface unevenness. However, if... Figure 4 As shown, for decorative strips with a width of 40mm or more, if the stainless steel sheet used is 0.24 or 0.3mm or even thinner, the low rigidity of the stainless steel sheet can easily cause unevenness during the composite transfer process. After composite, the composite stainless steel panel will have wavy patterns and other phenomena, failing to meet the product quality requirements. Of course, the above situation will also occur when producing single stainless steel bent profiles. Summary of the Invention

[0003] The purpose of this invention is to provide a production device for forming stainless steel plates or stainless steel strips, which ensures that even when producing decorative strips with a panel width of 30mm or more and using stainless steel materials with a thickness of 0.42mm or even thinner, the panel of the stainless steel product will not produce wavy patterns, thus achieving the requirement of flat product quality.

[0004] This utility model is implemented as follows: it sequentially includes an unwinding machine, a film applicator, a leveling machine, a cold bending forming machine, a straightening machine, a cutting machine, and a feeding rack. The cold bending forming machine includes a frame, several forming pressure roller groups arranged on the frame, and transmission components arranged on the frame. The unwinding machine unwinds the stainless steel plate or stainless steel strip and guides it to the film applicator. After the film applicator applies a film to the surface of the stainless steel material, the film-applied stainless steel material is introduced into the leveling machine. (The purpose of the film is to protect the stainless steel surface from scratches and improve surface cleanliness; the film-applied stainless steel product also has a more beautiful and high-end appearance. If the stainless steel plate or stainless steel roll...) The material already comes with a pre-applied film, so it doesn't need to go through the film applicator process. It can be directly unwound and fed into the leveling machine. When the stainless steel material passes through the array of upper and lower structural pressure rollers in the leveling machine, the pressure of the upper and lower pressure rollers is controlled to straighten and stretch the stainless steel material. After being straightened, the stainless steel material enters the cold bending forming machine. The array of forming pressure rollers in the cold bending forming machine gradually bends the stainless steel material on both sides. After being formed, the stainless steel decorative connecting strip is straightened by the straightening machine and then sent to the cutting machine to be cut into sections. The sectioned stainless steel decorative connecting strips are then fed into the unloading rack for transfer and storage.

[0005] Because this process uses the straightening and stretching technology of a leveling machine, it straightens the surface of stainless steel plates or strips that are uneven or have wavy patterns due to factors such as uneven transmission of tension and pressure or low rigidity of the material itself. After straightening, the surface of the material is flat and there are no wavy patterns. When it is then introduced into the cold bending forming process, wavy patterns will not be generated due to the unevenness of the stainless steel surface, thus ensuring the quality of the product.

[0006] Compared with existing technologies, this utility model has the advantage that even when producing decorative strips with a panel width of 30mm or more, and using stainless steel plates or stainless steel strips with a thickness of 0.42mm or even thinner materials, the processed product panels can still be straight and free of wavy patterns, thus meeting product quality requirements. Attached Figure Description

[0007] Figure 1 This is a schematic diagram of the stainless steel plate or stainless steel strip material forming production device according to Embodiment 1 of this utility model. Figure 2 This is a schematic diagram of the stainless steel plate or stainless steel strip material forming production device according to Embodiment 1 of this utility model. Figure 3 A schematic diagram of the product of Example 1 produced by the stainless steel plate or stainless steel strip forming production device of this utility model; Figure 4 for Figure 3 Product molding process diagram; Figure 5A schematic diagram of the product of Example 2 produced by the stainless steel plate or stainless steel strip forming production device of this utility model; Figure 6 A schematic diagram of the product of Example 3 produced by the stainless steel sheet or stainless steel strip forming production apparatus of the present invention; Figure 7 for Figure 6 Product molding process diagram; Figure 8 A schematic diagram of the product of Example 4 produced by the stainless steel plate or stainless steel strip forming production device of this utility model;

[0008] Explanation of reference numerals: 1-Unwinding machine; 2-Laminator; 3-Leveling machine; 4-Cold bending forming machine; 401-Frame; 402-Forming pressure roller group; 403-Transmission accessories; 404-Primary cold bending forming machine; 405-Plastic profile feeding machine; 406-End cold bending forming machine; 5-Straightening machine; 6-Cutting machine; 7-Unloading rack; 8-U-shaped profile; 801-Inner 180-degree bend; 9-Baseboard; 901-Baseboard plastic profile; 902-Thin stainless steel material. Detailed Implementation

[0009] The stainless steel plate or stainless steel coil material forming production apparatus of this utility model will now be described in further detail with reference to the accompanying drawings and embodiments: Example 1: As Figure 1 As shown, the stainless steel plate or stainless steel strip forming production device of this utility model includes, in sequence, an unwinding machine 1, a film applicator 2, a leveling machine 3, a cold bending forming machine 4, a straightening machine 5, a cutting machine 6, and a feeding rack 7. The cold bending forming machine 4 includes a frame 401, several forming pressure roller groups 402 set on the frame 401, and transmission accessories 403 set on the frame 401. The unwinding machine 1 unwinds the stainless steel material 8 and guides it to the film applicator 2. After the film applicator 2 applies film to the surface of the stainless steel material, it introduces the film-applied stainless steel material into the leveling machine 3. When passing through the array of upper and lower pressure rollers in the leveling machine 3, the stainless steel material is stretched and straightened by controlling the pressure of the pressure rollers. After being straightened, the stainless steel material enters the cold bending forming machine 4. The array of forming pressure rollers in the cold bending forming machine 4 gradually bends the stainless steel material on both sides. The formed stainless steel material decorative connecting strip is straightened by the straightening machine 5 and then sent to the cutting machine 6 to be cut into segments. Then, the segmented stainless steel material decorative connecting strip is introduced into the feeding rack 7 for transfer and storage.

[0010] like Figure 3 , 4 As shown, using the technology of Embodiment 1 of this utility model, a U-shaped profile 8 with an inward 180-degree bend 801 at both free ends can be produced. Of course, other shapes of profiles can also be produced, such as V-shaped profiles, Z-shaped profiles, R-shaped profiles, semi-circular profiles, F-shaped profiles, and various decorative strips. It is also possible to produce... Figure 5 The profile shown.

[0011] Example 3: As Figure 2 , 7 As shown, this embodiment is based on embodiment 1. The cold bending forming machine 4 includes a primary cold bending forming machine 404, a plastic profile feeding machine 405, and a final cold bending forming machine 406. The primary cold bending forming machine 404 cold bends the stainless steel material into a groove shape (such as a U-shape). The grooved stainless steel material is fed into the plastic profile feeding machine 405. Then, the plastic profile a is fed into the grooved stainless steel material b in the plastic profile feeding machine 405. Then, the grooved stainless steel material b together with the plastic profile a is fed into the final cold bending forming machine 406 to complete the final cold bending and wrapping forming.

[0012] like Figure 6 As shown, using the technology of this utility model, a skirting board 9 with a thin stainless steel plate 902 laminated on the outside of the decorative surface of the skirting board plastic profile 901 can be produced.

[0013] Of course, it is also possible to produce such as Figure 8 The composite product shown.

Claims

1. A stainless steel sheet forming production apparatus, characterized in that, The system includes, in sequence, an unwinding machine that unwinds and guides stainless steel sheets or strips to a film-coating machine, a film-coating machine that applies film to the surface of stainless steel materials and then guides the film-coated stainless steel materials into a leveling machine, a leveling machine, a cold bending forming machine, a straightening machine, a cutting machine, and a feeding rack. The cold bending forming machine includes a frame, several forming pressure roller groups set on the frame, and transmission components set on the frame.

2. A stainless steel sheet forming production apparatus, characterized in that, The system sequentially includes an unwinding machine that unwinds stainless steel sheets or strips and guides them to a film-coating machine; a film-coating machine that applies film to the surface of the stainless steel material and then guides the film-coated stainless steel material into a leveling machine; a leveling machine; a cold bending forming machine; a straightening machine; a cutting machine; and a feeding rack. The cold bending forming machine includes a primary cold bending forming machine that cold bends stainless steel material into a groove shape; a plastic profile feeding machine that receives the groove-shaped stainless steel material from the primary cold bending forming machine and feeds plastic profiles onto the groove-shaped stainless steel material; and a terminal cold bending forming machine that receives the groove-shaped stainless steel material and plastic profiles from the plastic profile feeding machine and completes the cold bending and wrapping of the groove-shaped stainless steel material and plastic profiles. The primary cold bending forming machine includes a frame, several sets of forming pressure rollers arranged on the frame, and transmission components arranged on the frame. The terminal cold bending forming machine includes a frame, several sets of forming pressure rollers arranged on the frame, and transmission components arranged on the frame.

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