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A punching process for sheet metal round holes

A process and plate technology, applied in the field of plate round hole punching process, can solve problems such as major safety, hidden dangers, equipment clamping, etc., and achieve the effect of accurate processing

Active Publication Date: 2020-10-13
泰州程顺制冷设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the hydraulic machine is working, workers need to continuously place the workpiece on the bottom of the hydraulic rod, and then take it out after processing. This method has great safety hazards, and workers may be caught by the equipment if they are careless.

Method used

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  • A punching process for sheet metal round holes
  • A punching process for sheet metal round holes
  • A punching process for sheet metal round holes

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Embodiment Construction

[0033] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0034] Such as Figure 1-Figure 7 As shown in the present invention, a plate hole stamping process is characterized in that: the process comprises the following steps:

[0035] S1, cutting the material from the large plate with a cutting machine;

[0036] S2, putting the material cut in S1 into a heat treatment box for heating; after a period of time, cooling the material at room temperature;

[0037] S3, putting the cooled material in S2 into a hydraulic press for punching;

[0038] S4, put the punched material of S3 into the heat treatment equipment for heating, after a period of time, put the material into cold water for quenching;

[0039] After S5 and S4 are completed, put the material in S4 into the hydraulic press and replace the punching ...

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Abstract

The invention relates to the technical field of punching, in particular to a round hole punching process for plates. A hydraulic machine adopted by the process comprises a hydraulic mechanism, a control cabinet, a guide rail, a goods placing mechanism, a conveying mechanism, a detection mechanism, a timing mechanism, a control mechanism and a power supply box. The goods placing mechanism is meshedand connected with the conveying mechanism, so that workpieces can be conveyed to the bottom of a hydraulic rod from the guide rail, and automatic feeding processing of the workpieces is realized. Aworker only needs to place the goods placing mechanism at the inlet of the guide rail, the workpieces do not need to be place in a process area one by one, and the operation is more safe. The workpieces can be stopped at the bottom of the hydraulic rod to be processed, and automatic positioning is realized, so that processing is more accurate. When an adjusting plate rotates, the timing mechanismis started. After the workpieces complete the extrusion operation, a first powered switch is pressed by a press plate, the adjusting plate returns under the driving of a torsional spring, the timing mechanism stops, and therefore sending out of the finished workpieces and sending in of the raw workpieces are realized.

Description

technical field [0001] The invention relates to the technical field of punching, in particular to a punching process for plate circular holes. Background technique [0002] The manufacturing process of existing steel cylinder is to weld together a larger bottle head and a partially necked bottle body. The stamping process is a mechanical processing process that uses a hydraulic press to pressurize a metal blank through a mold to cause plastic deformation to obtain parts of a certain shape, size and performance. The stamping process is one of the important processing methods in mechanical manufacturing. Due to the high production efficiency of the stamping process, it is widely used. A hydraulic press is a machine that uses liquid as the working medium and is made according to Pascal's principle to transfer energy to realize various processes; a hydraulic press is generally composed of three parts: the machine, the power system and the hydraulic control system; the hydraulic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D28/26B21D43/20B21D43/00B21D43/12B21C51/00
CPCB21C51/00B21D28/26B21D43/003B21D43/12B21D43/20
Inventor 王文月张涛
Owner 泰州程顺制冷设备有限公司
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