Multifunctional zinc-plated aluminum magnesium plate bending machine

Abstract

The utility model belongs to the field of galvanized aluminum magnesium plate production, particularly relates to a multifunctional galvanized aluminum magnesium plate bending machine, and aims to solve the problems that a bent part is difficult to position in the existing actual bending process, the qualification rate of products is influenced, and plates are inclined and deviated when being held by a plurality of persons at the same time. The bending machine comprises a bending machine body and a working cavity formed in one side of the bending machine body. The upper mold is used for pressing a plate, the upper mold is arranged on the upper portion of the interior of the working cavity and comprises an upper base and an upper mold cutter, the upper base is arranged on the upper portion of the interior of the working cavity in a sliding mode, the upper mold cutter is installed below the upper base, and after the plate is placed in the working cavity and attached to the L-shaped plate, the upper mold cutter is fixed to the upper base. When the plate is bent, the upper die cutter can be driven to press and bend, a worker can be helped to better determine the bent position of the plate through the positioning assembly, and the plate can be prevented from deviating.

Description

Technical Field

[0001] The utility model relates to the technical field of galvanized aluminum-magnesium plate production, in particular to a multifunctional galvanized aluminum-magnesium plate bending machine. Background Art

[0002] As a new type of metal sheet, galvanized aluminum-magnesium sheet is widely used in various industries for its excellent corrosion resistance, good formability and high strength. In the processing of galvanized aluminum-magnesium sheet, bending operation is an important process step;

[0003] When operating the bending machine, there is a lack of positioning of the plate. After several workers hold the plate and place it on the lower die seat, they mostly adjust the plate based on experience and then press and bend it. This makes it difficult to position the bending point during actual bending, which affects the product's pass rate. In addition, when multiple people hold the plate at the same time, the plate may tilt or shift. Utility Model Content

[0004] The purpose of the utility model is to solve the problems in the prior art that it is difficult to position the bending part during bending, which will affect the qualified rate of the product, and the plate will be tilted and offset when multiple people operate it hand-held at the same time, and a multifunctional galvanized aluminum-magnesium plate bending machine is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A multifunctional galvanized aluminum-magnesium plate bending machine, comprising a bending machine, wherein the bending machine comprises a bending machine body and a working chamber arranged on one side of the bending machine body;

[0007] An upper mold member is used for pressing a plate, the upper mold member is arranged above the inside of the working chamber, the upper mold member comprises an upper seat and an upper die cutter, the upper seat is slidably arranged above the inside of the working chamber, and the upper die cutter is installed below the upper seat;

[0008] The lower die seat is used to cooperate with the upper die cutter. The inner wall of the bottom of the working cavity is provided with a groove, and the lower die seat is installed inside the groove.

[0009] The positioning component is used to position the plate. The positioning component is arranged inside the working cavity. The positioning component comprises an L-shaped plate. The L-shaped plate is slidably arranged on the bottom inner wall of the working cavity.

[0010] In a possible design, a placement groove is provided on the inner wall of the bottom of the working chamber, a horizontal plate is slidably arranged inside the placement groove, a plurality of triangular grooves are provided on the top of the horizontal plate, a bottom shell is fixedly arranged at the bottom of the L-shaped plate, a sliding groove is provided at the bottom of the bottom shell, a triangular plate is slidably arranged inside the sliding groove, and the triangular plate cooperates with the triangular groove.

[0011] In a possible design, vertical plates are fixedly arranged on both sides of the bottom of the horizontal plate, inclined holes are opened on the surface of the vertical plates, horizontal holes are opened on both sides of the surface of the vertical plates, the two horizontal holes are respectively connected with the two ends of the inclined holes, and the same horizontal bar is slidably arranged between the two vertical plates, and the two ends of the horizontal bar pass through the outside of the bending machine body.

[0012] In a possible design, a No. 2 compression spring is arranged between the top inner wall of the slide groove and the top of the triangular plate, a No. 1 compression spring is arranged between the bottom of the horizontal plate and the bottom inner wall of the placement groove, and the No. 1 compression spring is located on the side of the vertical plate.

[0013] In a possible design, scale lines are provided on the side of the inner wall of the bottom of the working chamber, and the L-shaped plate matches the scale lines.

[0014] In a possible design, the upper mold also includes a connecting seat and a clamping plate. A sliding opening is opened at the bottom of the upper seat, the connecting seat is inserted into the inside of the sliding opening, and the connecting seat and the clamping plate are clamped on the outer wall of the upper mold knife.

[0015] In a possible design, the upper seat and the connecting seat are fixed by bolts, and the connecting seat, the upper die cutter and the clamping plate are fixed by bolts.

[0016] In the present application, when used specifically, the galvanized aluminum-magnesium plate is fitted with the L-shaped plate. When the plate is pushed, the L-shaped plate will be pushed, and the L-shaped plate will drive the bottom shell to move, and the bottom shell will drive the triangular plate to move. The triangular plate will cooperate with the triangular groove through the inclined surface to shrink to the inside of the slide groove, thereby realizing the sliding of the L-shaped plate. By observing the position of the L-shaped plate and the scale line, it helps to determine the bending point of the plate, and the fit of the plate and the L-shaped plate can prevent the plate from shifting. When the L-shaped plate needs to be reset, the cross bar is slid through the inclined hole, and the cross bar will slide from the bottom cross hole to the higher cross hole, thereby driving the vertical plate to move downward, and the vertical plate drives the cross plate to move downward, so that the triangular plate is separated from the inside of the triangular groove. At this time, the L-shaped plate can be slid to be reset, and it can be driven by hydraulic cylinders and other equipment to move vertically.

[0017] In the utility model, the multifunctional galvanized aluminum-magnesium plate bending machine can help position the bending part when the plate is pressed and bent through the positioning component, and can prevent the plate from deviating when the plate is fitted with the L-shaped plate for positioning, thereby further ensuring that it can be accurately pressed at the bending part, thereby reducing the probability of defective products;

[0018] In the utility model, the multifunctional galvanized aluminum-magnesium plate bending machine can achieve the upper die cutter used for pressing and bending by clamping and fixing it through the connecting seat and the clamping plate, and then inserting it into the sliding opening at the bottom of the upper seat for installation, thereby helping to improve the replacement efficiency of the upper die cutter;

[0019] In the utility model, when in use, after the plate is placed inside the working chamber and fits with the L-shaped plate, the upper die cutter can be driven to press and bend. The positioning component can help workers better determine the bending position of the plate and prevent the plate from being offset.

[0020] The upper die blade can be replaced relatively simply and effectively through the upper die piece. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the main structure of a multifunctional galvanized aluminum-magnesium plate bending machine proposed by the utility model;

[0022] Figure 2 For this utility model Figure 1 A magnified view of the structure of part A;

[0023] Figure 3 This is a schematic cross-sectional structure diagram of a multifunctional galvanized aluminum-magnesium plate bending machine proposed by the utility model;

[0024] Figure 4 For this utility model Figure 3 A magnified view of the structure of part B.

[0025] In the figure: 1. bending machine body; 2. working chamber; 3. upper seat; 4. connecting seat; 5. upper die knife; 6. clamping plate; 7. sliding mouth; 8. triangular plate; 9. lower die seat; 10. groove; 11. horizontal hole; 12. vertical plate; 13. inclined hole; 14. placement groove; 15. cross bar; 16. cross plate; 17. No. 1 compression spring; 18. triangular groove; 19. bottom shell; 20. No. 2 compression spring; 21. L-shaped plate. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] Example 1

[0028] Reference Figure 1-2A bending machine is used in the field of galvanized aluminum-magnesium plate production, including: a bending machine body 1 and a working chamber 2 arranged on one side of the bending machine body, an upper mold is arranged above the interior of the working chamber 2, and the upper mold consists of an upper seat 3 and an upper die knife 5. The upper seat 3 is slidably arranged above the interior of the working chamber 2, and is moved up and down by a driving mechanism such as a cylinder, a motor, etc. The upper die knife 5 is installed below the upper seat 3 to press the plate.

[0029] Reference Figure 4 A groove 10 is provided on the bottom inner wall of the working chamber 2, and the lower die seat 9 is installed inside the groove 10 to cooperate with the upper die knife 5 to complete the bending operation of the plate.

[0030] In order to achieve accurate positioning of the plate, a positioning component is set, which includes an L-shaped plate 21, which is slidably set on the bottom inner wall of the working chamber 2. Scale lines are set on the side of the bottom inner wall of the working chamber 2. The L-shaped plate 21 cooperates with the scale lines. By observing the scale lines, the position of the L-shaped plate 21 can be intuitively understood, thereby making precise adjustments.

[0031] In order to achieve stable sliding and positioning of the L-shaped plate 21, the bending machine is also designed with the following structure:

[0032] A horizontal plate 16 is slidably arranged in the placement groove 14 of the bottom inner wall of the working chamber 2, a plurality of triangular grooves 18 are provided on the top of the horizontal plate 16, a bottom shell 19 is fixedly arranged at the bottom of the L-shaped plate 21, a slide groove is provided at the bottom of the bottom shell 19, and a triangular plate 8 is slidably arranged inside the slide groove;

[0033] Specifically, when the plate is pushed, the L-shaped plate 21 will be pushed, the L-shaped plate 21 will drive the bottom shell 19 to move, the bottom shell 19 will drive the triangular plate 8 to move, the triangular plate 8 will be matched with the triangular groove 18 through the inclined surface and thus retracted to the inside of the slide groove, thereby realizing the sliding of the L-shaped plate 21. By observing the position of the L-shaped plate 21 and the scale line, it helps to determine the bending point of the plate, and the fit between the plate and the L-shaped plate 21 can prevent the plate from shifting.

[0034] In order to reset the L-shaped plate 21, vertical plates 12 are fixedly arranged on both sides of the bottom of the horizontal plate 16, and the surface of the vertical plate 12 is provided with an oblique hole 13 and a horizontal hole 11. The two horizontal holes 11 are respectively connected with the two ends of the oblique hole 13, and a horizontal bar 15 is slidably arranged between the two vertical plates 12, and the two ends of the horizontal bar 15 penetrate to the outside of the bending machine body 1;

[0035] Specifically, by moving the cross bar 15, the cross bar 15 will slide from the bottom cross hole 11 to the higher cross hole 11, thereby driving the vertical plate 12 to move downward, and the vertical plate 12 drives the cross plate 16 to move downward, so that the triangular plate 8 is separated from the inside of the triangular groove 18, and the L-shaped plate 21 can be slid to reset.

[0036] In order to ensure the stability and positioning accuracy of the L-shaped plate 21, a second compression spring 20 is arranged between the top inner wall of the slide slot and the top of the triangular plate 8, and a first compression spring 17 is arranged between the bottom of the horizontal plate 16 and the bottom inner wall of the placement slot 14. The presence of these compression springs can ensure that the horizontal plate 16 and the L-shaped plate 21 can maintain a stable position during the adjustment process and automatically reset when necessary.

[0037] The present application can be used in the field of galvanized aluminum-magnesium sheet production, and can also be used in other fields applicable to the present application.

[0038] Example 2

[0039] refer to Figure 2 , improved on the basis of Example 1: a multifunctional galvanized aluminum-magnesium plate bending machine, which is applied to the field of galvanized aluminum-magnesium plate production. In order to better fix and replace the upper die knife 5, the upper die also includes a connecting seat 4 and a clamping plate 6. A sliding opening 7 is opened at the bottom of the upper seat 3, and the connecting seat 4 is inserted into the inside of the sliding opening 7. The connecting seat 4 and the clamping plate 6 are clamped on the outer wall of the upper die knife 5. The upper seat 3 and the connecting seat 4, as well as the connecting seat 4, the upper die knife 5 and the clamping plate 6 are fixed by bolts, so as to ensure the stability and easy replacement of the upper die knife 5.

[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multifunctional galvanized aluminum-magnesium plate bending machine, characterized in that: include: A bending machine, comprising a bending machine body (1) and a working chamber (2) arranged on one side of the bending machine body (1); An upper mold member, used for pressing a plate, the upper mold member being arranged above the interior of the working chamber (2), the upper mold member comprising an upper seat (3) and an upper mold knife (5), the upper seat (3) being slidably arranged above the interior of the working chamber (2), and the upper mold knife (5) being installed below the upper seat (3); A lower die base (9) is used to cooperate with the upper die cutter (5); a groove (10) is provided on the inner wall of the bottom of the working chamber (2), and the lower die base (9) is installed inside the groove (10); A positioning component is used to position the plate, the positioning component is arranged inside the working chamber (2), and the positioning component comprises an L-shaped plate (21), and the L-shaped plate (21) is slidably arranged on the bottom inner wall of the working chamber (2).

2. A multifunctional galvanized aluminum-magnesium plate bending machine according to claim 1, characterized in that: The inner wall at the bottom of the working chamber (2) is provided with a placement groove (14), a horizontal plate (16) is slidably arranged inside the placement groove (14), a plurality of triangular grooves (18) are arranged on the top of the horizontal plate (16), a bottom shell (19) is fixedly arranged at the bottom of the L-shaped plate (21), a sliding groove is provided at the bottom of the bottom shell (19), a triangular plate (8) is slidably arranged inside the sliding groove, and the triangular plate (8) cooperates with the triangular groove (18).

3. A multifunctional galvanized aluminum-magnesium plate bending machine according to claim 2, characterized in that: Vertical plates (12) are fixedly arranged on both sides of the bottom of the horizontal plate (16), and an inclined hole (13) is opened on the surface of the vertical plate (12). Horizontal holes (11) are opened on both sides of the surface of the vertical plate (12), and the two horizontal holes (11) are respectively connected to the two ends of the inclined hole (13). A same horizontal bar (15) is slidably arranged between the two vertical plates (12), and the two ends of the horizontal bar (15) pass through the outside of the bending machine body (1).

4. A multifunctional galvanized aluminum-magnesium plate bending machine according to claim 3, characterized in that: A No. 2 compression spring (20) is arranged between the top inner wall of the slide groove and the top of the triangular plate (8), and a No. 1 compression spring (17) is arranged between the bottom of the horizontal plate (16) and the bottom inner wall of the placement groove (14), and the No. 1 compression spring (17) is located on the side of the vertical plate (12).

5. A multifunctional galvanized aluminum-magnesium plate bending machine according to claim 4, characterized in that: The side edge of the inner wall at the bottom of the working chamber (2) is provided with scale lines, and the L-shaped plate (21) matches the scale lines.

6. The multifunctional galvanized aluminum-magnesium plate bending machine according to claim 1 is characterized in that: The upper mold component also includes a connecting seat (4) and a clamping plate (6); a sliding opening (7) is provided at the bottom of the upper seat (3); the connecting seat (4) is inserted into the interior of the sliding opening (7); and the connecting seat (4) and the clamping plate (6) are clamped on the outer wall of the upper mold knife (5).

7. The multifunctional galvanized aluminum-magnesium plate bending machine according to claim 6 is characterized in that: The upper seat (3) and the connecting seat (4) are fixed by bolts, and the connecting seat (4), the upper die cutter (5) and the clamping plate (6) are fixed by bolts.

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