Steel screen bending machine

Abstract

The utility model discloses a steel plate net bending machine which is a bending device for a steel plate net. The steel screen bending machine comprises a machine frame, a downward-pressing bending mechanism and a pneumatic system, the downward-pressing bending mechanism is fixed to the machine frame, and the pneumatic system is connected with the downward-pressing bending mechanism through an air pipe. The rack is composed of a bottom frame platform, an upper top plate, channel steel and a bending lower die, the upper top plate and the channel steel are fixed to the bottom frame platform through welding, and the bending lower die is fixed to the channel steel through welding; the downward-pressing bending mechanism is composed of an air cylinder, a connecting lug plate, a connecting plate, an upper die fixing pipe and a bending upper die, the air cylinder is fixed to the upper top plate through a bolt, the air cylinder and the connecting lug plate are screwed and fixed through threads, the connecting lug plate and the connecting plate are fixed through a bolt, and the connecting plate is fixed to the upper portion of the upper die fixing pipe through welding. The bending upper die is fixed below the upper die fixing pipe through welding; the pneumatic system is composed of a foot switch and an air pipe, and the two ends of the air pipe are connected with the foot switch and the air cylinder respectively.

Description

Technical Field

[0001] The utility model relates to a bending machine, in particular to a steel plate mesh bending machine. Background Art

[0002] In recent years, with the rapid development of the national economy, the scale of road and bridge construction has continued to expand, and the number of construction protection safety nets used in conjunction with them has also increased, and the demand for steel plate mesh bending has increased. At present, steel plate mesh bending still uses the traditional manual bending method, which has high labor intensity and high processing costs. The existing bending method can no longer meet the current processing needs, so it is urgent to develop a steel plate mesh bending machine. Summary of the invention

[0003] 1. Technical issues to be resolved

[0004] The technical problem to be solved by the utility model is to provide a convenient and fast steel plate mesh bending machine to solve the existing problems of high labor intensity and high processing cost.

[0005] (II) Technical solution

[0006] In order to solve the above technical problems, the utility model provides a steel plate mesh bending machine, comprising: a frame, a downward pressure bending mechanism, and a pneumatic system. The downward pressure bending mechanism is fixed on the frame, and the pneumatic system is connected to the downward pressure bending system through an air pipe; the frame is composed of a bottom frame platform, an upper top plate, a channel steel and a bending lower die. The bottom frame platform is welded by 40mm×40mm×2.5mm square tubes, the upper top plate and the channel steel are fixed on the bottom frame platform by welding, and the bending lower die is fixed on the channel steel by welding; the downward pressure bending machine The structure consists of a cylinder, a connecting ear plate, a connecting plate, an upper die fixing tube and a bending upper die. The cylinder is fixed to the upper top plate by bolts. The front end of the cylinder is provided with an external thread. The upper end of the connecting ear plate is provided with an internal thread. The cylinder and the connecting ear plate are screwed and fixed by threads. The connecting ear plate and the connecting plate are fixed by bolts. The connecting plate is fixed above the upper die fixing tube by welding. The bending upper die is fixed below the upper die fixing tube by welding. The pneumatic system consists of a foot switch and an air pipe. The two ends of the air pipe are respectively connected to the foot switch and the cylinder.

[0007] Preferably, the cylinder is of model SC80×150.

[0008] Preferably, the foot switch, model 3F21006, controls the extension and retraction of the cylinder through an air pipe connection.

[0009] (III) Beneficial effects

[0010] The technical problem to be solved by the utility model is to provide a convenient and fast steel plate mesh bending machine to solve the existing problems of high labor intensity and high processing cost. A steel plate mesh bending machine has a novel structure, is easy to make, simple to operate, and has safe, reliable and efficient bending operations; compared with conventional manual bending methods, it saves labor and greatly reduces the labor intensity of manual bending operations; it has good economic and social benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional diagram of the expanded metal bending machine described in the embodiment of the utility model;

[0012] Figure 2 It is a schematic diagram of the frame structure of the steel plate bending machine described in the embodiment of the utility model;

[0013] Figure 3 It is a structural schematic diagram of the downward pressure bending mechanism of the expanded metal bending machine described in the embodiment of the utility model;

[0014] Figure 4 It is a schematic diagram of the structure of the pneumatic system of the expanded metal bending machine described in the embodiment of the utility model;

[0015] Figure 5 It is a schematic diagram of the bending lower die structure of the steel plate bending machine described in the embodiment of the utility model;

[0016] Figure 6 This is a schematic diagram of the structure of the connecting ear plate of the steel plate bending machine according to the embodiment of the utility model;

[0017] Figure 7 This is a schematic diagram of the structure of the connecting plate of the expanded metal bending machine according to the embodiment of the utility model;

[0018] Figure 8 This is a schematic diagram of the bending upper die structure of the steel plate bending machine according to the embodiment of the utility model; DETAILED DESCRIPTION

[0019] The following is a further detailed description of the specific implementation of the present utility model in conjunction with the accompanying drawings and examples. The following implementation is only used to illustrate the present utility model, but is not intended to limit the scope of the present utility model.

[0020] Figure 1 The three-dimensional diagram of the steel plate bending machine described in the embodiment of the utility model includes: a frame 1, a downward pressing bending mechanism 2, and a pneumatic system 3;

[0021] Figure 2 The schematic diagram of the frame structure of the steel plate bending machine described in the embodiment of the utility model includes: a bottom frame platform 4, an upper top plate 5, a channel steel 6, and a bending lower die 7;

[0022] Figure 3The schematic diagram of the structure of the downward pressing bending mechanism of the steel plate bending machine described in the embodiment of the utility model includes: a cylinder 8, a connecting ear plate 9, a connecting plate 10, an upper die fixing tube 11, and a bending upper die 12;

[0023] Figure 4 The schematic diagram of the structure of the pneumatic system of the steel plate bending machine described in the embodiment of the utility model includes: a foot switch 13;

[0024] Figure 5 The schematic diagram of the bending lower die structure of the steel plate bending machine according to the embodiment of the utility model comprises: a bending lower die 7;

[0025] Figure 6 The schematic diagram of the structure of the connecting ear plate of the steel plate bending machine described in the embodiment of the utility model comprises: a connecting ear plate 9;

[0026] Figure 7 The schematic diagram of the connecting plate structure of the expanded metal bending machine according to the embodiment of the utility model comprises: a connecting plate 10;

[0027] Figure 8 The schematic diagram of the bending upper die structure of the steel plate bending machine according to the embodiment of the utility model comprises: a bending upper die 12;

[0028] The specific working principle is as follows:

[0029] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0030] Place the steel plate mesh to be bent in the bending lower die 7, press the foot switch 13 to control the two cylinders 8 to push out, and under the action of the cylinders 8, drive the bending upper die 12 to close and squeeze the bending lower die 7 to achieve the bending operation of the steel plate mesh. Release the foot switch 13 and the cylinder 8 will retract. Take out the bent steel plate mesh and place it in the finished product area to complete the steel plate mesh bending operation.

[0031] The above implementation modes are only used to illustrate the present invention, but not to limit the present invention. Ordinary technicians in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the present invention. All equivalent technical solutions also belong to the scope of the present invention. The scope of patent protection of the present invention should be limited by the claims.

Claims

1. A steel plate bending machine, characterized in that: include: A frame (1), a downward pressure bending mechanism (2), and a pneumatic system (3), wherein the downward pressure bending mechanism (2) is fixed on the frame (1), and the pneumatic system (3) is connected to the downward pressure bending mechanism (2) through an air pipe; the frame (1) is composed of a base frame platform (4), an upper top plate (5), a channel steel (6), and a bending lower die (7); the base frame platform (4) is welded from a 40 mm × 40 mm × 2.5 mm square tube, the upper top plate (5) and the channel steel (6) are fixed to the base frame platform (4) by welding, and the bending lower die (7) is fixed to the channel steel (6) by welding; the downward pressure bending mechanism (2) is composed of a cylinder (8), a connecting ear plate (9), a connecting plate ( The pneumatic system (3) is composed of a foot switch (13) and an air pipe, wherein the air cylinder (8) is fixed to the upper plate (5) by bolts, the front end of the air cylinder (8) is provided with an external thread, the upper end of the connecting ear plate (9) is provided with an internal thread, the air cylinder (8) and the connecting ear plate (9) are fixed by screwing together, the connecting ear plate (9) and the connecting plate (10) are fixed by bolts, the connecting plate (10) is fixed to the upper part of the upper die fixing tube (11) by welding, and the bending upper die (12) is fixed to the lower part of the upper die fixing tube (11) by welding; the pneumatic system (3) is composed of a foot switch (13) and an air pipe, and the two ends of the air pipe are respectively connected to the foot switch (13) and the air cylinder (8).

2. A steel plate bending machine according to claim 1, characterized in that: The cylinder (8) is of model SC80×150.

3. The expanded metal bending machine according to claim 1, characterized in that: The foot switch (13), model 3F21006, is connected to the air pipe to control the extension and retraction of the air cylinder (8).

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