Bending equipment

Abstract

Bending equipment comprises a discharging platform, a pressing mechanism arranged above the discharging platform, a driving mechanism for driving the pressing mechanism to move up and down and a bending mechanism arranged in front of the discharging platform. The pressing mechanism comprises a mounting plate, driving plates arranged at the two ends of the mounting plate and a plurality of pressing plates fixed to the mounting plate side by side, connecting rods are arranged between the driving plates and the discharging platform, the lower ends of the connecting rods are fixedly connected with the discharging platform, and the upper ends of the connecting rods are rotationally connected with the driving plates; the bending mechanism comprises a bending plate and a handle arranged on one side of the bending plate, and the other side of the bending plate is hinged to the front end of the discharging platform. According to the semi-automatic metal plate bending equipment, the pressing mechanism is driven through the driving mechanism, the metal plate is pressed through the pressing mechanism, the metal plate is bent through the bending mechanism, and the semi-automatic metal plate bending equipment has the advantages of being simple in structure, convenient to operate and low in cost, is suitable for various metal plate parts of different shapes and sizes, and provides high machining flexibility.

Description

Technical Field

[0001] The utility model relates to bending equipment, in particular to bending equipment for sheet metal. Background Art

[0002] During the sheet metal production process, the sheet metal needs to be bent. Currently, it can be bent manually or by equipment. Manual operation can adapt to sheet metal parts of various shapes and sizes, provide greater processing flexibility, and meet diverse production needs. However, pure manual operation has low precision and large errors. Although the current sheet metal bending equipment has high precision and high degree of automation, it is complex in structure and expensive. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a bending device which has the advantages of simple structure, convenient operation and low cost.

[0004] In order to solve the above technical problems, the technical solution of the utility model is: a bending device, including a material discharging platform, a clamping mechanism arranged above the material discharging platform, a driving mechanism for driving the clamping mechanism to move up and down, and a bending mechanism arranged in front of the material discharging platform; the clamping mechanism includes a mounting plate, a driving plate arranged at both ends of the mounting plate, and a plurality of pressing plates fixed side by side on the mounting plate, a connecting rod is arranged between the driving plate and the material discharging platform, the lower end of the connecting rod is fixedly connected to the material discharging platform, and the upper end of the connecting rod is rotatably connected to the driving plate; the bending mechanism includes a bending plate and a driving plate arranged at the bending plate A handle on one side of the bending plate, the other side of the bending plate is hinged to the front end of the material discharge platform; the driving mechanism includes a first hinge seat, a second hinge seat, a hand pull rod, a first connecting rod, a second connecting rod and a third connecting rod, the first hinge seat and the second hinge seat are arranged front and back, one end of the first connecting rod is hinged to the first hinge seat, the other end of the first connecting rod is hinged to the hand pull rod, one end of the second connecting rod is hinged to the second hinge seat, the other end of the second connecting rod is hinged to one end of the third connecting rod, the other end of the third connecting rod is hinged to the driving plate, and one end of the hand pull rod is hinged to the second connecting rod. Principle of the utility model: Place the sheet metal on the material discharge platform, and the side of the sheet metal that needs to be bent extends from the front end of the material discharge platform; pull the hand pull rod, drive the driving plate through the driving mechanism, so that the driving plate flips downward around the upper end of the connecting rod, and the driving plate drives the mounting plate and the pressure plate, so that the lower end of the pressure plate is pressed against the sheet metal; hold the handle to flip the bending plate upward, and the bending plate acts on the sheet metal and bends it.

[0005] As an improvement, the discharge platform is fixed on the workbench through a support column, and the first hinge seat and the second hinge seat are fixed on the workbench.

[0006] As an improvement, the material discharging platform includes a material plate and support plates arranged at both ends of the material plate, the bending plate is arranged at the front end of the material plate, and the two ends of the bending plate are hinged to the support plates on both sides through hinges.

[0007] As an improvement, the mounting plate is arranged at an angle, and a long strip mounting groove is provided on the mounting plate, and the pressure plate is locked in the mounting groove by bolts.

[0008] Compared with the prior art, the utility model has the following beneficial effects:

[0009] The clamping mechanism is driven by the driving mechanism, the sheet metal is clamped by the clamping mechanism, and the sheet metal is bent by the bending mechanism. This semi-automatic sheet metal bending equipment has the advantages of simple structure, convenient operation and low cost. It is suitable for sheet metal parts of various shapes and sizes and provides higher processing flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a three-dimensional diagram of the utility model.

[0011] Figure 2 It is a side view of the utility model. DETAILED DESCRIPTION

[0012] The utility model will be further described below in conjunction with the accompanying drawings.

[0013] like Figure 1 , 2As shown, a bending device comprises a material discharging platform 1, a clamping mechanism 2 arranged above the material discharging platform 1, a driving mechanism 4 driving the clamping mechanism 2 to move up and down, and a bending mechanism 3 arranged in front of the material discharging platform 1. The clamping mechanism 2 comprises a mounting plate 22, a driving plate 21 arranged at both ends of the mounting plate 22, and a plurality of pressing plates 23 fixed side by side on the mounting plate 22; the mounting plate 22 is arranged in an inclined manner, and a long strip-shaped mounting groove is arranged on the mounting plate 22, and the pressing plate 23 is locked at the mounting groove by bolts, and different numbers of pressing plates 23 can be arranged as needed, and the more the number of pressing plates 23 is, the more the clamping area is, and it is suitable for clamping sheet metals of different sizes; a connecting rod 6 is arranged between the rear end of the driving plate 21 and the material discharging platform 1, the lower end of the connecting rod 6 is fixedly connected to the material discharging platform 1, and the upper end of the connecting rod 6 is rotatably connected to the driving plate 21, and the driving plate 21 can rotate up and down around the upper end of the connecting rod 6, and the driving plate 21 drives the mounting plate 22 and the pressing plate 23. The material discharging platform 1 includes a material plate 12 and support plates 11 provided at both ends of the material plate 12. The material plate 12 is used to place sheet metal, and the support plate 11 is fixed on the workbench 5 through a support column 13. The bending mechanism 3 includes a bending plate 31 and a handle 32 provided on one side of the bending plate 31, and the other side of the bending plate 31 is hinged to the front end of the material discharging platform 1; the bending plate 31 is provided at the front end of the material plate 12, and the two ends of the bending plate 31 are hinged to the support plates 11 on both sides through hinges. The driving plates 21 on both sides are correspondingly provided with a driving mechanism 4, which includes a first hinge seat 41, a second hinge seat 42, a hand rod 46, a first connecting rod 43, a second connecting rod 44 and a third connecting rod 45; the first hinge seat 41 and the second hinge seat 42 are arranged front and back and fixed on the workbench 5, one end of the first connecting rod 43 is hinged to the first hinge seat 41, and the other end of the first connecting rod 43 is hinged to the hand rod 46, the second connecting rod 44 is L-shaped, one end of the second connecting rod 44 is hinged to the second hinge seat 42, and the other end of the second connecting rod 44 is hinged to the lower end of the third connecting rod 45, the upper end of the third connecting rod 45 is hinged to the middle part of the driving plate 21, the third connecting rod 45 is located in front of the connecting rod 6, and the driving plate 21 is pulled up and down by the third connecting rod 45, and the lower end of the hand rod 46 is hinged to the turning point of the second connecting rod 44.

[0014] The principle of the utility model is as follows: a sheet metal is placed on a material discharging platform 1, and a side of the sheet metal that needs to be bent extends from the front end of the material discharging platform 1; the hand pull rod 46 is pulled, and the driving plate 21 is driven by the driving mechanism 4, so that the driving plate 21 is turned downward around the upper end of the connecting rod 6, and the driving plate 21 drives the mounting plate 22 and the pressing plate 23, so that the lower end of the pressing plate 23 is pressed tightly on the sheet metal; the handle 32 is held by hand to turn the bending plate 31 upward, and the bending plate 31 acts on the sheet metal and bends it.

Claims

1. A bending device, characterized in that: It includes a material discharging platform, a clamping mechanism arranged above the material discharging platform, a driving mechanism for driving the clamping mechanism to move up and down, and a bending mechanism arranged in front of the material discharging platform; the clamping mechanism includes a mounting plate, driving plates arranged at both ends of the mounting plate, and a plurality of pressing plates fixed side by side on the mounting plate, a connecting rod is arranged between the driving plate and the material discharging platform, the lower end of the connecting rod is fixedly connected to the material discharging platform, and the upper end of the connecting rod is rotatably connected to the driving plate; the bending mechanism includes a bending plate and a handle arranged on one side of the bending plate, and the bending plate The other side is hinged to the front end of the discharge platform; the driving mechanism includes a first articulated seat, a second articulated seat, a hand rod, a first connecting rod, a second connecting rod and a third connecting rod, the first articulated seat and the second articulated seat are arranged front and back, one end of the first connecting rod is hinged to the first articulated seat, the other end of the first connecting rod is hinged to the hand rod, one end of the second connecting rod is hinged to the second articulated seat, the other end of the second connecting rod is hinged to one end of the third connecting rod, the other end of the third connecting rod is hinged to the driving plate, and one end of the hand rod is hinged to the second connecting rod.

2. A bending device according to claim 1, characterized in that: The material discharging platform is fixed on the workbench through a supporting column, and the first hinge seat and the second hinge seat are fixed on the workbench.

3. A bending device according to claim 1, characterized in that: The material discharging platform comprises a material plate and support plates arranged at both ends of the material plate, the bending plate is arranged at the front end of the material plate, and the two ends of the bending plate are hinged to the support plates at both sides through hinges.

4. A bending device according to claim 1, characterized in that: The mounting plate is arranged in an inclined manner, and a long strip mounting groove is arranged on the mounting plate, and the pressing plate is locked in the mounting groove by bolts.

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