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Metal plate bending device for case machining

A bending device and sheet metal technology, applied in the direction of feeding device, positioning device, storage device, etc., can solve the problems of low stability, uneven product quality, large human factors, etc., and achieve fast bending speed. , the effect of high accuracy

Active Publication Date: 2020-06-05
HANGZHOU FENGHENG ELECTROMECHANICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the bending angle of the sheet metal by this device depends on the experience of the operator. It is greatly affected by human factors, the stability is not high, and the quality of the produced products is uneven.

Method used

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  • Metal plate bending device for case machining
  • Metal plate bending device for case machining
  • Metal plate bending device for case machining

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] see Figure 1-3 , a sheet metal bending device for chassis processing, including a workbench 1. The bottom four corners of the workbench 1 are fixedly connected to the support legs 2, the top four corners of the workbench 1 are fixedly connected to the support column 3, the top of the support column 3 is fixedly connected to the top plate 4, and the two ends of the top surface of the workbench 1 are respectively fixedly connected to the first The hydraulic column 7 and the second hydraulic column 8, the bottom end of the workbench 1 is fixedly connected to the hydraulic tank 5, the bottom end of the hydraulic tank 5 is provided with a hydraulic drive motor 6, the hydraulic tank 5 is connected to the first hydraulic column 7, the second The hydraulic pipe strings 8 are connected, and the first hydraulic pipe string 7 and the side adjacent to the second hydraulic pipe string 8 are fixedly connected to the first hydraulic telescopic rod 9, and the telescopic end of the fir...

Embodiment 2

[0036] see Figure 4 , the other content of this embodiment is the same as that of Embodiment 1, the difference is that: the top end of the clamping seat 10 is fixedly connected to the fixed pipe 29, the inside of the fixed pipe 29 is slidably connected to the elevating rod 30, and the top end of the elevating rod 30 is fixedly connected to the clip Block 31, the side of clamping block 31 is provided with rubber pad, is threaded on the fixed pipe 29 and fastens the bolt.

Embodiment approach

[0037] Implementation method: first place the chassis board between the two clamping seats 10, then start the hydraulic drive motor 6, the first hydraulic telescopic rod 7 and the second hydraulic telescopic rod 15 are both extended, at this time the clamping seat 10 will The chassis plate is clamped and fixed, the clamping seat 10 stops moving, and the pushing block 16 continues to move and pushes the chassis plate to make it bend until the bent part of the chassis plate fits on the baffle plate 14, and the adjusting screw rod 12 can be adjusted by turning it. Control the lifting of the lower rod 20, so that the height and inclination angle of the baffle 14 can be adjusted to meet the requirements.

[0038] The invention can drive the clamping seat and the push block to move in the form of hydraulic drive by setting the hydraulic drive motor, so that the casing shell can be bent, and the bending angle can be preset by setting the stopper device, so that It can be bent directl...

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Abstract

The invention discloses a metal plate bending device for case machining, and relates to the technical field of case machining. The metal plate bending device comprises a workbench. The four corners ofthe bottom end of the workbench are all fixedly connected with supporting legs, the four corners of the top end of the workbench are all fixedly connected with supporting columns, the top ends of thesupporting columns are fixedly connected with a top plate, the two ends of the top surface of the workbench are fixedly connected with a first hydraulic pipe column and a second hydraulic pipe columncorrespondingly, the bottom end of the workbench is fixedly connected with a hydraulic tank, a hydraulic driving motor is arranged at the bottom end of the hydraulic tank, the hydraulic tank communicates with the first hydraulic pipe column and the second hydraulic pipe column, and the telescopic end of a first hydraulic telescopic rod is fixedly connected with a clamping seat. By arranging the hydraulic driving motor, the clamping seat and a pushing block can be driven to move in a hydraulic driving form so that a case shell can be bent; and the bending angle can be preset by arranging a material blocking device so that the case shell can be directly bent to the preset angle without human control, the bending speed is high, and the accuracy is high.

Description

technical field [0001] The invention relates to the technical field of chassis processing, in particular to a sheet metal bending device for chassis processing. Background technique [0002] Chassis are used in many electrical equipment, and they are mainly used to protect electronic components. When the chassis is produced and processed, it needs to perform sheet metal processing operations according to its designed shape, such as sheet metal bending operations. Therefore, it is necessary to Utilizes devices for sheet metal bending. [0003] A bending machine is a machine capable of bending thin plates. In the Chinese utility model patent document with the publication number CN208879399U, a bending device for sheet metal processing is disclosed. The load plate, through the set up lever, can easily apply force when using the bending device, it is convenient to grasp the bending degree, and improve the production quality. The set pedal can facilitate the user to adjust the t...

Claims

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Application Information

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IPC IPC(8): B21D5/00B21D43/00
CPCB21D5/00B21D5/002
Inventor 孔磊
Owner HANGZHOU FENGHENG ELECTROMECHANICAL
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