CN203764698U - Simple manual plate bending device - Google Patents

Abstract

The utility model discloses a simple manual folding device, which comprises a long handle, a rotating pressing plate, a hinge, a base plate and a positioning plate, the long handle is fixed on the rotating pressing plate, and the rotating pressing plate and the base plate pass through The hinge is connected, and several grooves are arranged on the positioning plate, and the positioning plate is fixed on the bottom plate. The utility model is suitable for the use requirements of the production mode of bending processing of workpieces with small batches and various varieties, and is not limited by the size of the workpieces, and has a simple structure and is convenient to use.

Description

A simple manual folding device

technical field

The utility model belongs to the technical field of plate folding devices, in particular to a simple manual folding plate device.

Background technique

In the machinery industry, especially in the processing center, it is often necessary to process some steel plates or iron plates, such as oil pans, water boxes, material boxes, and similar workpieces. When processing some steel plates with different lengths and sizes, the four sides of the steel plate material It is difficult to manually fold out the required angle, and the angle is difficult to control, so that each corner produced cannot be docked, and it needs to be processed after multiple adjustments, and when processing various workpieces, it needs to be processed several times The bending can only be completed by clamping and finding the benchmark, which is a waste of time, low work efficiency and high labor intensity.

In the prior art, the iron plate was originally clamped by a bench vise to use human physical strength to fold the iron plate into the required angle. The human physical exertion is relatively large, and the angle is difficult to control, resulting in the angle of the folded iron plate It is difficult to connect, and the size of the workpiece is also limited by the vise, so it is difficult to achieve the drawing design effect

Chinese patent authorization announcement number: CN202212443U, authorization announcement date: May 09, 2012, disclosed a manual bending device, which is composed of a base, a pin, an angle plate, a handle, a worktable and a bracket, and the bracket supports the workbench. The handle that can be pushed up and down is connected to one end of the workbench through a hinge, the angle plate is placed at the joint between the handle and the workbench, the base is fixed on the workbench, and the pins are inserted through the base to fix the components to be processed. Although this device can According to the requirements of the drawings, components with any angle can be bent, but its scope of application is small, and it is only suitable for bending a single type of plate.

Utility model content

The utility model is to overcome the deficiencies of the prior art, and provides a simple manual folding device, which is suitable for the use of small batches and multi-variety workpiece bending processing production modes, and is not limited by the size of the workpiece. And its structure is simple, easy to use.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A manual simple folding device, comprising a long handle, a rotating pressing plate, a hinge, a bottom plate and a positioning plate, the long handle is fixed on the rotating pressing plate, and the rotating pressing plate and the bottom plate are connected through the hinge , several grooves are provided on the positioning plate, and the positioning plate is fixed on the bottom plate. The handle of the utility model adopts a long handle, which has a labor-saving effect and avoids manpower consumption and angle errors caused by artificial folding of the plate; at the same time, several grooves are set on the positioning plate, and the size and spacing of the grooves are processed according to the use conditions. When bending different workpieces, according to the size of the workpiece, you can choose the groove position with different spacing to locate the workpiece, avoiding the limitation of the folding plate device by the size of the workpiece; in practical applications, you only need to place the workpiece on the manual simple folding plate In the middle of the device, manually lift the long handle to easily fold the workpiece into the required angle, the workpiece is evenly stressed, the angles are neatly connected, it is easy to use, and the bending effect is good.

Preferably, there are two long handles, and the long handles are fixed on the rotating platen by welding, and the long handles are made of 20mm*40mm square steel. In this preferred solution, the long handle is arranged on the rotating platen by welding, which has a good fixing effect and will not loosen. It is made of 20mm*40mm square steel with strong hardness.

Preferably, the number of the hinges is two, and the hinges are made of 20mm round steel. In this preferred solution, the hinge is made of 20mm round steel, which can meet the bending requirements of relatively hard plates. Its main function is to allow the rotating platen to rotate flexibly when bending the plate.

Preferably, a through hole is respectively provided at both ends of the bottom plate. In this preferred solution, the diameter of the through hole is processed according to the type of the bolt, and the bottom plate can be fixed on the worktable by the bolt.

Preferably, two bolt through holes are provided on the positioning plate, and the positioning plate and the bottom plate are fixedly connected by bolts. In this preferred solution, the positioning plate and the bottom plate are fixedly connected by bolts, the fixed connection effect is good, no looseness occurs, and the disassembly and installation are convenient.

Compared with the prior art, the utility model has the following beneficial effects: (1) simple structure,

Easy to use and low processing difficulty; (2) Reduce labor intensity and improve work efficiency;

(3) The production cost is low, which greatly reduces the purchase cost of the folding plate device; (4) It does not need to use electricity and gas energy, which avoids energy consumption.

Description of drawings

Fig. 1 is a kind of structural representation of the utility model.

Among the figure, 1—long handle, 2—rotary pressure plate, 3—hinge, 4—base plate, 5—positioning plate, 6—groove.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described.

As shown in Figure 1, a simple manual folding device includes a long handle 1, a rotating platen 2, a hinge 3, a bottom plate 4 and a positioning plate 5, and the long handle 1 is fixed on the rotating platen 2. The rotating platen 2 and the bottom plate 4 are connected through the hinge 3 , and several grooves 6 are provided on the positioning plate 5 , and the positioning plate 5 is fixedly arranged on the bottom plate 4 . The rotary press plate 2 is made of high-strength steel material with strong hardness, and the working surface of the rotary press plate 2 is smooth, which can ensure the surface flatness of the workpiece when bending the workpiece.

Preferably, the number of the long handles 1 is two, and the long handles 1 are fixed on the rotary platen 2 by welding. The long handles 1 are made of 20mm*40mm square steel, and the surface of the long handles is Smooth grinding, not easy to hurt hands during operation.

Preferably, there are two hinges 3, and the hinges 3 are made of 20mm round steel. Preferably, two bolt through holes are provided on the positioning plate 5, and the positioning plate 5 and the bottom plate 4 are fixedly connected by bolts. Preferably, a through hole is respectively provided at both ends of the bottom plate 4 . The base plate 4 is made of high-strength steel with strong material hardness. The upper surface of the base plate 4 is smooth, and no deformation or pits will occur when positioning workpieces. The base plate 4 is welded or fixed on the worktable.

Claims (5)

1. a hand-operated simple plate-folding device, it is characterized in that: comprise long handle (1), rotary pressure plate (2), hinge (3), base plate (4) and location-plate (5), described long handle (1) is fixed on described rotary pressure plate (2), described rotary pressure plate (2) is connected by described hinge (3) with described base plate (4), on described location-plate (5), be provided with several grooves (6), described location-plate (5) is fixed on described base plate (4).

2. hand-operated simple plate-folding device according to claim 1, it is characterized in that: described long handle (1) number is two, it is upper that described long handle (1) is fixed at described rotary pressure plate (2) by welding manner, and described long handle (1) is made by the square steel of 20mm*40mm.

3. hand-operated simple plate-folding device according to claim 1, is characterized in that: described hinge (3) number is two, and described hinge (3) is formed by the round steel processing and fabricating of 20mm.

4. hand-operated simple plate-folding device according to claim 1, is characterized in that: on described location-plate (5), be provided with two bolt holes, described location-plate (5) is bolted to connection with described base plate (4).

5. according to the hand-operated simple plate-folding device described in claim 1 or 4, it is characterized in that: at the two ends of described base plate (4), be respectively equipped with a through hole.