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Automatic feeding, positioning and bending method for plates

An automatic feeding and plate technology, applied in the field of plate processing, can solve problems such as troublesome positioning and prone to errors, and achieve the effects of improving bending efficiency, precise positioning, and ensuring processing accuracy

Active Publication Date: 2020-12-29
ANHUI JACO NC MACHINE MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In view of the problem that the existing bending machine is troublesome in positioning and prone to errors when bending a plate workpiece, the present invention provides a plate automatic feeding positioning bending method, which can feed the plate by using a specific feeding device At the same time, the precise positioning of the bending position of the plate is realized, and when the same workpiece is bent multiple times, the adjustment of the feeding device is convenient and quick

Method used

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  • Automatic feeding, positioning and bending method for plates
  • Automatic feeding, positioning and bending method for plates
  • Automatic feeding, positioning and bending method for plates

Examples

Experimental program
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Effect test

Embodiment 1

[0040] Such as figure 1 As shown, a bending system with automatic feeding and positioning of plates is used for bending and processing of plates, and mainly includes four parts: a feeding device 1, a workpiece placing device 2, a feeding device 3 and a bending machine 4.

[0041] Wherein, there is at least one pair of feeding devices 3, and each pair of feeding devices 3 is symmetrically arranged on both sides of the bending machine 4. Usually, at least two pairs of feeding devices 3 are generally arranged, and the two pairs on the same side of the bending machine 4 The feeding device 3 is respectively arranged at the front and rear ends of the bending machine 4. By adjusting the pushing position of the feeding device 3 at the front and rear ends for the workpiece, the slope of the workpiece entering the bending machine 4 can be adjusted to meet different processing requirements. The workpiece placement device 2 is arranged on one side of the bending machine 4, outside the fee...

Embodiment 2

[0055] A bending system for automatic feeding and positioning of plates in this embodiment is basically the same in structure as in Embodiment 1, only the sensing mechanism of the blocking column 33 is improved. Such as image 3 with Figure 4 As shown, in this embodiment, the stop post 33 realizes the positioning of the workpiece through the mechanical induction mechanism 35 .

[0056] The mechanical sensing mechanism 35 includes a rotating shaft 351 , a guide rod 352 , a connecting arm 353 , a sensing arm 354 and a sensor. Wherein, the rotating shaft 351 is vertically arranged, and its upper and lower ends are respectively hingedly connected with the upper and lower end surfaces of the box body 32 through rotating bearings. There are two guide rods 352 and two connecting arms 353 , the two connecting arms 353 are respectively sleeved on the upper part and the lower part of the rotating shaft 351 , and the two guide rods 352 are respectively connected to the upper part and ...

Embodiment 3

[0060] A bending method for automatic feeding and positioning of plates, using a bending system for automatic feeding and positioning of plates in Embodiment 1 or Embodiment 2, the process is as follows: the transport device 1 transports the workpiece to be processed from the workpiece placement device 2 to After being located on the feeding device 3 on one side of the bending machine 4, the box driving mechanism in the feeding device 3 works, and the driving stopper 33 pushes the workpiece to move to the other side of the bending machine 4. When the feeding device on the other side After the stop post 33 on the device 3 touches the workpiece, the electronic control device simultaneously receives the signal that the feeding device 3 on both sides of the bending machine 4 senses that the workpiece has reached the processing position, and controls the drive mechanism of the box to stop working, and the workpiece stays in the processing position. Location.

[0061] When the bendi...

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Abstract

The invention discloses an automatic feeding, positioning and bending method for plates, and belongs to the field of plate machining. The method comprises the following steps that after a conveying device conveys a to-be-machined workpiece from a workpiece placing device to a feeding device located on one side of a bending machine, a box body driving mechanism in the feeding device works to drivea blocking column to push the workpiece to move towards the other side of the bending machine, and when the blocking column on the feeding device on the other side touches the workpiece, an electric control device receives signals that the feeding devices on the two sides of the bending machine sense that the workpiece reaches a machining position at the same time, the box body driving mechanism is controlled to stop working, and the workpiece stays at the machining position. According to the method, the specific feeding devices are adopted, so that the bending position of the plate can be accurately positioned while the plate is fed, and the feeding devices can be conveniently and rapidly adjusted when the same workpiece is bent for multiple times.

Description

technical field [0001] The invention belongs to the technical field of plate processing, and more specifically relates to a plate automatic feeding positioning bending method. Background technique [0002] The bending machine is an important equipment for the bending and forming of workpieces in the sheet metal industry. Its function is to press the steel plate into parts of various shapes according to the process requirements. The bending machine is divided into manual bending machine, hydraulic bending machine and CNC bending machine. Taking the hydraulic bending machine as an example, it is mainly composed of left and right columns, workbenches and beams. The left and right oil cylinders are fixed on the columns. The block is connected with the piston of the oil cylinder and moves up and down along the guide rail fixed on the column. The lower mold is fixed on the workbench, and the upper mold is installed at the lower end of the slider. The hydraulic system provides powe...

Claims

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Application Information

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IPC IPC(8): B21D5/00B21D43/02
CPCB21D5/00B21D5/002B21D43/027
Inventor 费文彪李忠华
Owner ANHUI JACO NC MACHINE MFG
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