Multi-point formation apparatus for sheet material

A plate, moldless and multi-point technology, applied in the direction of stamping machines, presses, manufacturing tools, etc., can solve the problems of unsatisfactory efficiency, processing quality and precision, and low degree of automation

Inactive Publication Date: 2002-12-18
JILIN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The traditional plate forming device has a low degree of automation, and its efficiency, processing quality and precision cannot meet the needs of modern industrial production

Method used

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  • Multi-point formation apparatus for sheet material
  • Multi-point formation apparatus for sheet material
  • Multi-point formation apparatus for sheet material

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Experimental program
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Embodiment Construction

[0014] The specific content and working process of the present invention will be further described below in conjunction with the embodiments shown in the accompanying drawings.

[0015] refer to figure 1 : Plateless multi-point forming device, which is composed of an upper and lower basic body control unit group consisting of a lower basic body control unit group 1 and an upper basic body control unit group 4, including a lower blank holder group 2 and an upper blank holder cylinder The upper and lower blankholders formed by the group 5, as well as the loading mechanisms 6, 7 and the upper and lower blankholders 9, 10. The plateless multi-point forming device is connected by the upper and lower beams through four columns, the movable beam 6 slides on the four columns between the upper and lower beams, and the four columns play a guiding role; the upper and lower basic groups and the basic body are arranged around the The blank holders are respectively fixed on two large plate...

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Abstract

The plate material mould-free multipoint forming equipment is formed from upper and lower basic body control unit groups, regulating mechanism, loading mechanism and machine frame, and is characterized by that said upper and lower basic body groups are respectively formed from several adjustable basic bodies and edge-pressing devices, its basic body can be regulated by regulating mechanism and can be freely moved along its axial direction, and can be positioned at any position. The edge-pressing device is mounted on the periphery of every upper and lower basic body control unit group, and said edge-pressing device can be controlled and operated by several hydraulic cylinders.

Description

technical field [0001] A plateless multi-point forming device is a device for performing plastic processing on a plate, which belongs to the field of mechanical engineering. Background technique [0002] At present, plate forming is mainly realized by various presses through molds. Each part requires one or several sets of molds to complete the forming process. The traditional plate forming device has a low degree of automation, and its efficiency, processing quality and precision cannot meet the needs of modern industrial production. The plateless multi-point forming device is an advanced plate forming equipment controlled by computer. Using multiple regularly arranged, height-adjustable basic bodies (punches) to change the shape of the forming surface at will, replacing traditional molds to achieve multi-point forming of plate parts, is a fundamental reform of the existing plate forming equipment. And innovation will have a huge impact on the technological progress of my...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B30B1/32
Inventor 李明哲付文智隋振崔相吉李湘吉陈建军蔡中义苏世忠李东平严庆光阎雪萍陈庆敏刘纯国李东成
Owner JILIN UNIV
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