Rapid cutter replacing and automatic clamping type numerically-controlled hydraulic flanging machine

Abstract

The invention provides a rapid cutter replacing and automatic clamping type numerically-controlled hydraulic flanging machine. The machine comprises a base body, an upper pressing mechanism, a lower pressing mechanism and a flanging mechanism, wherein the upper pressing mechanism, the lower pressing mechanism and the flanging mechanism are arranged on the base body; the upper pressing mechanism is that an upper pressing cutter mechanism is arranged at the upper part between side supports of the base body; the lower surface of the upper pressing cutter mechanism is connected with an upper pressing cutter rack sliding block mechanism which is provided with an upper pressing cutter; the upper pressing mechanism can move up and down along two sides of the base body; the upper pressing cutter mechanism is provided with a rapid cutter replacing and automatic clamping device; the lower pressing mechanism is that a lower pressing cutter fixing rack which is provided with a lower pressing head is arranged between the side supports, below the upper pressing cutter, of the base body; the flanging mechanism is that a flanging angle cutter rotating shaft is arranged above the lower pressing cutter fixing rack and between the side supports, below the upper pressing cutter, of the base body; one end of the shaft is provided with a device capable of controlling the rotating angle of the flanging angle cutter rotating shaft; a flanging angle cutter fixing rack mechanism provided with the flanging angle cutter is arranged on the flanging angle cutter rotating shaft. With the adoption of the machine, workpieces with different width can be flanged to form different flanging shapes; the cutter can be quickly and conveniently replaced; and the accuracy, the efficiency, the quality and the safety are high.

Description

technical field [0001] The invention relates to an edge folding machine, in particular to a numerically controlled hydraulic edge folding machine with rapid tool change and automatic clamping. Background technique [0002] At present, the bending machine is a widely used sheet metal bending equipment. Most enterprises related to sheet metal need to use the bending machine, which occupies an important position in the machinery industry. The bending machine is a mechanical device that uses the simplest general-purpose mold to bend metal sheets at various angles. Although this machine has many advantages, it has a series of defects: [0003] 1. During the entire bending process, the operator must hold the sheet and feed it manually. For large and heavy sheets, it is unsafe for the operator to work; [0004] 2. Due to the weight of the sheet metal, the bending angle will become larger, which will affect the bending accuracy; [0005] 3. It is difficult for one operator to comp...

AI Technical Summary

Problems solved by technology

[0010] The technical problem to be solved by the present invention is how to make the bending angle of the edge folding machine have high precision, be able to fold out special bending shapes, and change the tool conveniently and quickly, thereby reducing labor intensity, improving efficiency and safety

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