Bending machine used for bending plates

A bending machine and bending technology, used in metal processing equipment, feeding devices, positioning devices, etc., can solve problems such as reducing accuracy and work efficiency, and achieve the effect of improving efficiency, ensuring accuracy, and achieving obvious effects.

Active Publication Date: 2015-11-04
CHANGSHA CITY WANZHENG LORRY CARRIAGE
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

During the use of the existing bending machine, after the steel plate is bent by the upper and lower dies of the bending machine, due to the certain elastic recovery of the steel plate itself, after bending at 90 degrees, it is often greater than 90 degrees, which is difficult Once the required angle is formed, it needs to be adjusted again, which reduces the accuracy and work efficiency

Method used

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  • Bending machine used for bending plates

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Embodiment Construction

[0012] The present invention will be described in further detail below through specific implementation examples and in conjunction with the accompanying drawings.

[0013] figure 1 It shows the bending machine used for plate bending provided by the present invention, including the frame 1, the upper bending part 2, the lower bending part 3 and the feeding mechanism, the lower bending part 3 is fixedly arranged, and the upper bending part 2 Set by sliding up and down; the upper part of the lower bending part 3 is correspondingly provided with a pressure plate 4, and the pressure plate 4 is set by sliding up and down; The moving platen 22 is located on the lower surface of the top block 21, and is reciprocally slid along the feeding direction. The sliding platen 22 is equipped with a sliding drive device; corners to make the pressing down more smoothly and avoid sharp corners from causing damage to the material. There is a bending gap between the sliding platen 22 and the lower...

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PUM

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Abstract

The invention discloses a bending machine used for bending plates and belongs to the technical field of machining. The bending machine comprises a rack, an upper bending part, a lower bending part and a feeding mechanism. The lower bending part is fixedly arranged, and the upper bending part is arranged in a vertical sliding mode. A material pressing plate is correspondingly arranged above the lower bending part. The material pressing plate is arranged in a vertical sliding mode. The upper bending part comprises an ejecting block and a sliding pressing plate. The ejecting block is arranged in a vertical sliding mode. The sliding pressing plate is located on the lower surface of the ejecting block and is arranged in a reciprocating sliding mode in the feeding direction. The sliding pressing plate is provided with a sliding driving device in a matched mode. A round corner is arranged on the side, matched with the lower bending part, of the sliding pressing plate. A bending gap is reserved between the sliding pressing plate and the lower bending part. The feeding mechanism comprises driving rollers and driven rollers located above the driving rollers, and the driven rollers are connected with a lifting driving device. The bending machine ensures the bending precision and is capable of improving efficiency, simple, practical and obvious in effect.

Description

technical field [0001] The invention relates to the technical field of mechanical processing, in particular to a bending machine for bending plates. Background technique [0002] In machining, bending is an important process. During the use of the existing bending machine, after the steel plate is bent by the upper and lower dies of the bending machine, due to the certain elastic recovery of the steel plate itself, after bending at 90 degrees, it is often greater than 90 degrees, which is difficult Once the required angle is formed, it needs to be adjusted again, which reduces the accuracy and work efficiency. Contents of the invention [0003] The object of the present invention is to provide a bending machine for bending plates to solve the above problems. [0004] In order to achieve the purpose of the present invention, the technical solution adopted is: a bending machine for bending plates, including a frame, an upper bending part, a lower bending part and a feeding...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D5/04B21D43/09
Inventor 周建川
Owner CHANGSHA CITY WANZHENG LORRY CARRIAGE
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