Hand-held type hydraulic edge folding machine

Abstract

The invention discloses a hand-held type hydraulic edge folding machine. The hand-held type hydraulic edge folding machine comprises a machine body, a movable lower mould which is arranged on the machine body, an upper mould which corresponds to the movable lower mould and is connected to an operating handle through a hydraulic cylinder, the operating handle which is arranged on the machine body, and a machine head angle adjusting device which is connected to the operating handle. As the hydraulic power is adopted for folding the edge and the replaceable upper mould and lower mould are adopted, the hand-held type hydraulic edge folding machine, disclosed by the invention, has the advantages of reducing labor intensity and improving production efficiency; a plate which needs the edge folding can be placed at an any angle to adapt to the edge folding with different demands and a uniform angle; and the movable lower mould protects the no-waveform formation of the surface of a work-piece and guarantees a beautiful periphery of the product.

Description

technical field [0001] The invention relates to a portable hydraulic edger. Background technique [0002] At present, the edges of the sheet metal (with a thickness of 2 to 8 mm) need to be wrenched, and the following methods are generally used: 1. Fix the sheet material, and use a tool similar to a wrench to pull it in a circle around the sheet material in a 90-degree direction. First of all, this method has simple equipment, but has the disadvantages of high labor intensity, low production efficiency, and unsightly surroundings after edge pulling. 2. With the help of the internal mould, using the hammering method, the sheet material is continuously moved, and it is pulled up in the direction of 90 degrees along the periphery of the sheet metal. This method is simple in equipment, but it has labor intensity, low production efficiency, and pull Disadvantages such as unsightly around the side and back, and scars on the surface of the sheet. 3. With the help of stamping equi...

AI Technical Summary

Problems solved by technology

[0002] At present, for the edge of the sheet metal (thickness 2 to 8 mm), the following methods are generally used: 1. Fix the sheet metal, and use a tool similar to a wrench to pull it in a direction of 90 degrees along the periphery of the sheet metal. At first, this method has simple equipment, but has the disadvantages of high labor intensity, low production efficiency, and unsightly surroundings after the edge is pulled.

2. With the help of the internal mold, using the hammering method, the sheet material is continuously moved, and it is pulled up in the direction of 90 degrees along the periphery of the sheet metal. This method has simple equipment, but it has labor intensity, low production efficiency, and pulls Disadvantages such as unsightly appearance around the edge and scars on the surface of the sheet metal

3. With the help of stamping equipment, use the upper and lower molds to continuously move the sheet, and pull it up in a 90-degree direction along the periphery of the sheet. This method is relatively beautiful after the sheet is formed, but it has large investment and labor intensity. Large and other disadvantages, at the same time, if the requirements for the edge are not uniform, the adjustment is very difficult

The above three methods all have the disadvantages of high labor intensity and low production efficiency, which need to be improved urgently.

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