Bending machines for corrugated panels

Abstract

The present invention provides a bending machine for a corrugated plate, comprising a driving mechanism, a fixed block, a bending knife, a lower bending mold and two bending gaskets. The driving mechanism is connected to the fixed block by driving, and a fixed groove is provided on the fixed block. The bending knife is inserted into the fixed groove and connected to the fixed block. The two bending gaskets are respectively arranged at two ends of the bending knife, and the two bending gaskets are arranged on the same surface of the bending knife. The two bending gaskets are at least partially inserted into the fixed groove and connected to the fixed block. The thickness of the bending gasket decreases uniformly from one end close to the side of the bending knife to one end away from the side of the bending knife. The driving mechanism drives the bending knife to move close to or away from the lower bending mold through the fixed block. The crease formed by the bending knife with slight deformation on the corrugated plate is straight, which avoids the deformation of the corrugated plate after the bending process, that is, the corrugated plate is wide at both ends and narrow in the middle, and does not need to be subjected to secondary processing after the bending process, thereby reducing the processing cost of the corrugated plate.

Description

Technical Field

[0001] The invention relates to the field of door panel processing, in particular to a bending machine for corrugated panels. Background Art

[0002] Wave board is a new type of fashionable and artistic interior decoration board. This decorative material is mainly used in decoration projects such as hotels, clubs, home decoration, dance halls, resorts, shopping malls, luxury houses, villas, etc. It is particularly suitable for designing gates, entrances, background walls, TV walls, columns, bars, doors, ceilings, and display racks. It can replace natural veneer, veneer, etc. Wave board mainly has dozens of patterns such as straight ripples, water ripples, surfing patterns, golden armor patterns, textile patterns, snowflake patterns, etc. The surface effects include pure white board, gold and silver paste, pearl board, star board, crack paint board, imitation stone, etc. Nearly 30 effects. The beautiful shape, fine craftsmanship, uniform structure, strong three-dimensional sense, green environmental protection, fashionable and noble characteristics are deeply loved by consumers. At the same time, different patterns, colors, and shapes can be customized according to customer needs. Wave door is a door panel used to separate rooms and the external environment. It is an indispensable part of home design. It has the characteristics of small size, easy installation, and beautiful appearance, and is widely used by people.

[0003] However, in the processing of corrugated plates, it is often necessary to bend the corrugated plates. However, due to the tortuosity of the surface of the corrugated plates, when the traditional bending machines bend the corrugated plates, the corrugated plates will be deformed to be wide at both ends and narrow in the middle. It is often necessary to perform secondary processing on the bent corrugated plates, which increases the processing cost of the corrugated plates. Summary of the invention

[0004] Based on this, it is necessary to provide a bending machine for corrugated plates to address the technical problem that during the bending process of corrugated plates with traditional bending machines, the corrugated plates will be deformed at both ends and become narrow in the middle.

[0005] A bending machine for corrugated plates, the bending machine for corrugated plates comprising: a driving mechanism, a fixed block, a bending knife, a lower bending mold and two bending gaskets; the driving mechanism is drivingly connected to the fixed block, the fixed block is provided with a fixing groove, the bending knife is inserted in the fixing groove and connected to the fixed block; the two bending gaskets are respectively arranged at two ends of the bending knife, and the two bending gaskets are both arranged on the same surface of the bending knife; the two bending gaskets are at least partially inserted in the fixing groove and connected to the fixed block; the thickness of the bending gasket decreases uniformly from one end close to the side of the bending knife to one end away from the side of the bending knife; the driving mechanism drives the bending knife to move close to or away from the lower bending mold through the fixed block.

[0006] In one embodiment, the bending gasket is a rectangular plate structure, the width of the bending gasket is 10 mm to 30 mm, the length of the bending gasket is 500 to 800 mm, the thickness of the bending gasket close to one end of the bending knife side is 1.2 mm to 2 mm, and the thickness of the bending gasket away from one end of the bending knife side is 0.2 mm to 1 mm.

[0007] In one embodiment, the bending gasket is a rectangular plate structure, the width of the bending gasket is 15 mm to 25 mm, the length of the bending gasket is 550 to 750 mm, the thickness of the bending gasket close to one end of the bending knife side is 1.4 mm to 1.8 mm, and the thickness of the bending gasket away from one end of the bending knife side is 0.4 mm to 0.8 mm.

[0008] In one embodiment, the bending gasket is a rectangular plate structure, the width of the bending gasket is 20 mm, the length of the bending gasket is 600 mm, the thickness of the bending gasket close to one end of the bending knife side is 1.6 mm, and the thickness of the bending gasket away from one end of the bending knife side is 0.6 mm.

[0009] In one of the embodiments, the bending gasket is welded to the bending knife.

[0010] In one of the embodiments, the bent gasket is screwed to the fixing block.

[0011] In one of the embodiments, the bending knife is screwed to the fixing block.

[0012] In one of the embodiments, the bending gasket and the bending knife are both screwed to the fixing block.

[0013] In one of the embodiments, the bending gasket abuts against the bending knife.

[0014] In one of the embodiments, the bending gasket is detachably connected to the bending knife.

[0015] During the operation of the bending machine for corrugated plates, the bending gaskets arranged at both ends of the bending knife make the clamping tightness of the fixed block on the two ends of the bending knife different from the clamping tightness on the middle of the bending knife. When the driving mechanism drives the bending knife to approach the lower bending mold through the fixed block to bend the corrugated plate placed on the lower bending mold, the blade of the bending knife contacts the corrugated plate and slightly bends upward, that is, the middle part of the blade of the corrugated plate convexes upward. The crease formed by the slightly deformed bending knife when bending the corrugated plate is straight, avoiding the deformation of the corrugated plate after the bending process to be wide at both ends and narrow in the middle, and no secondary processing is required for the corrugated plate after the bending process, thereby reducing the processing cost of the corrugated plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of a bending machine for corrugated plates in one embodiment;

[0017] Figure 2 for Figure 1 A partially enlarged structural schematic diagram of a bending machine for corrugated plates in an embodiment;

[0018] Figure 3 A schematic diagram of the structure of a bending knife in one embodiment;

[0019] Figure 4 It is a schematic structural diagram of a bending machine for corrugated plates in another embodiment. DETAILED DESCRIPTION

[0020] In order to make the above-mentioned purpose, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth so as to fully understand the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below. In the description of the present invention, it should be understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is based on the orientation or position relationship shown in the accompanying drawings, only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention.

[0021] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0022] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0024] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0025] Please also read Figures 1 to 3The present invention provides a bending machine 10 for a corrugated plate, and the bending machine 10 for a corrugated plate includes: a driving mechanism 100, a fixed block 200, a bending knife 300, a lower bending mold 400 and two bending gaskets 500. The driving mechanism 100 is drivingly connected to the fixed block 200, and a fixing groove 201 is provided on the fixed block 200. The bending knife 300 is inserted into the fixing groove 201 and connected to the fixed block 200. In this embodiment, the bending knife 300 is screwed to the fixed block 200. The two bending gaskets 500 are respectively arranged at both ends of the bending knife 300, and the two bending gaskets 500 are both arranged on the same surface of the bending knife 300. In this embodiment, the bending gasket 500 is detachably connected to the bending knife 300. In other embodiments, the bending gasket 500 is welded to the bending knife 300. In another embodiment, the bending gasket 500 abuts against the bending knife 300. The two bending gaskets 500 are at least partially inserted into the fixing groove 201 and connected to the fixing block 200. In the present embodiment, the bending gasket 500 is screwed to the fixing block 200. Further, the bending gasket 500 and the bending knife 300 are screwed to the fixing block 200. The thickness of the bending gasket 500 decreases uniformly from one end close to the side of the bending knife 300 to one end away from the side of the bending knife 300. The driving mechanism 100 drives the bending knife 300 to move close to or away from the lower bending mold 400 through the fixing block 200.

[0026] During the operation of the bending machine 10 for corrugated plates, the bending gaskets 500 provided at the two ends of the bending knife 300 make the clamping tightness of the fixed block 200 on the two ends of the bending knife 300 different from the clamping tightness of the middle of the bending knife 300. When the driving mechanism 100 drives the bending knife 300 to approach the lower bending mold 400 through the fixed block 200 to bend the corrugated plate placed on the lower bending mold 400, the blade of the bending knife 300 contacts the corrugated plate and slightly bends upward, that is, the middle part of the blade of the corrugated plate convexes upward. The crease formed by the bending of the corrugated plate by the slightly deformed bending knife 300 is straight, which avoids the deformation of the corrugated plate after the bending process to be wide at both ends and narrow in the middle, and does not require secondary processing of the corrugated plate after the bending process, thereby reducing the processing cost of the corrugated plate.

[0027] In order to improve the bending effect of the corrugated plate by the bending machine 10 for the corrugated plate, in the present embodiment, the bending gasket 500 is a rectangular plate structure, the width of the bending gasket 500 is 10 mm to 30 mm, the length of the bending gasket 500 is 500 to 800 mm, the thickness of the bending gasket 500 at one end close to the side of the bending knife 300 is 1.2 mm to 2 mm, and the thickness of the bending gasket 500 at one end away from the side of the bending knife 300 is 0.2 mm to 1 mm. Further, the bending gasket 500 is a rectangular plate-like structure, the width of the bending gasket 500 is 15 mm to 25 mm, the length of the bending gasket 500 is 550 to 750 mm, the thickness of the bending gasket 500 at one end close to the side of the bending knife 300 is 1.4 mm to 1.8 mm, and the thickness of the bending gasket 500 at one end away from the side of the bending knife 300 is 0.4 mm to 0.8 mm. Specifically, the bending gasket 500 is a rectangular plate-like structure, the width of the bending gasket 500 is 20 mm, the length of the bending gasket 500 is 600 mm, the thickness of the bending gasket 500 at one end close to the side of the bending knife 300 is 1.6 mm, and the thickness of the bending gasket 500 at one end away from the side of the bending knife 300 is 0.6 mm. In this way, the bending effect of the bending machine 10 for corrugated plates on corrugated plates is improved.

[0028] In order to increase the working stability of the bending machine 10 for corrugated panels, please refer to Figure 4 The bending machine 10 for corrugated plates further comprises a carrying platform 600, which is used to carry the lower bending mold 400. A connecting block 610 is provided on the carrying platform 600, and a slideway 601 is provided on the connecting block 610. A sliding block is provided at one end of the fixed block 200, and the sliding block is adapted to the slideway 601. The sliding block is inserted into the slideway 601 and is slidably connected to the connecting block 610. In this way, the connecting block 610 defines the motion trajectory of the fixed block 200, thereby defining the motion trajectory of the bending knife 300, and increasing the working stability of the bending machine 10 for corrugated plates.

[0029] In order to further increase the working stability of the bending machine 10 for corrugated plates, please refer to Figure 4The bending machine 10 for the corrugated plate also includes a fixing mechanism for fixing the position of the corrugated plate to be bent. Specifically, the fixing mechanism includes an air suction machine and a receiving box 700. The carrier 600 is provided with a receiving cavity. The air suction machine is received in the receiving cavity and connected to the carrier 600. Further, the carrier 600 is provided with a fixing groove. The receiving box 700 is adapted to the fixing groove. The receiving box 700 is inserted in the fixing groove and connected to the carrier 600. The suction end of the air suction machine is connected to the receiving box 700. A plurality of suction holes 701 are evenly provided on one side of the receiving box 700 away from the carrier 600. The air suction machine absorbs and positions the corrugated plate to be bent through the plurality of suction holes 701 on the receiving box 700. On the one hand, it further fixes the corrugated plate to be bent. On the other hand, it enables the corrugated plate to be bent to be bent in a flat state. The position of the corrugated plate to be bent is prevented from being offset, thereby preventing the metal plate to be bent from being damaged, and further improving the working stability of the bending machine 10 for the corrugated plate.

[0030] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0031] The above-mentioned embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A bending machine for corrugated plates, characterized in that: include: A driving mechanism, a fixed block, a bending knife, a lower bending mold and two bending gaskets; the driving mechanism is connected to the fixed block, a fixed groove is provided on the fixed block, the bending knife is inserted in the fixed groove and connected to the fixed block; the two bending gaskets are respectively arranged at both ends of the bending knife, and the two bending gaskets are both arranged on the same surface of the bending knife; the two bending gaskets are at least partially inserted in the fixed groove and connected to the fixed block; the thickness of the bending gasket decreases uniformly from one end close to the side of the bending knife to one end away from the side of the bending knife; the driving mechanism drives the bending knife to move close to or away from the lower bending mold through the fixed block.

2. The bending machine for corrugated plates according to claim 1, characterized in that: The bending gasket is a rectangular plate structure, the width of the bending gasket is 10 mm to 30 mm, the length of the bending gasket is 500 to 800 mm, the thickness of the bending gasket close to one end of the bending knife side is 1.2 mm to 2 mm, and the thickness of the bending gasket away from one end of the bending knife side is 0.2 mm to 1 mm.

3. The bending machine for corrugated plates according to claim 1, characterized in that: The bending gasket is a rectangular plate structure, the width of the bending gasket is 15 mm to 25 mm, the length of the bending gasket is 550 to 750 mm, the thickness of the bending gasket close to one end of the bending knife side is 1.4 mm to 1.8 mm, and the thickness of the bending gasket away from one end of the bending knife side is 0.4 mm to 0.8 mm.

4. The bending machine for corrugated plates according to claim 1, characterized in that: The bending gasket is a rectangular plate structure, the width of the bending gasket is 20 mm, the length of the bending gasket is 600 mm, the thickness of the bending gasket close to one end of the bending knife side is 1.6 mm, and the thickness of the bending gasket away from one end of the bending knife side is 0.6 mm.

5. The bending machine for corrugated plates according to claim 1, characterized in that: The bending gasket is welded to the bending knife.

6. The bending machine for corrugated plates according to claim 1, characterized in that: The bent gasket is screwed to the fixing block.

7. The bending machine for corrugated plates according to claim 1, characterized in that: The bending knife is screwed to the fixing block.

8. The bending machine for corrugated plates according to claim 1, characterized in that: The bending gasket and the bending knife are both screwed to the fixing block.

9. The bending machine for corrugated plates according to claim 1, characterized in that: The bending gasket abuts against the bending knife.

10. The bending machine for corrugated plates according to claim 1, characterized in that: The bending gasket is detachably connected to the bending knife.

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