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Novel stamping part stamping process

A sheet metal part and process technology, applied in the field of new sheet metal parts stamping process, can solve the problems of inability to meet customer demand for finished product accuracy, complex process design, lack of rationality, etc., to save production cost and time, and to simplify the process. Controllable, reasonable and scientific effect of the design process

Inactive Publication Date: 2017-05-31
宋世林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In the existing technology, sheet metal parts are all processed by stamping, but the existing process design is complex, lacks rationality, and the error of the finished product is relatively large, which cannot meet the customer's demand for the precision of the finished product.

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0024] This embodiment provides a novel stamping process for sheet metal parts, which is characterized in that it comprises the following steps:

[0025] 1) Collect and analyze the original data of sheet metal stamping parts design;

[0026] 2) Analyze the stamping process. The stamping process analysis of stamping parts is based on the product map of stamping parts, carefully analyze the stamping forming method of the researched parts, and set the initial stamping process parameters according to the stamping process industry standards, and use these parameters as Conditional establishment of stamping process data type

[0027] 3) Stamping process plan confirmation and process calculation, study the shape characteristics, size and accuracy requirements of the sheet metal stamping parts, and analyze the stamping performance of the materials used;

[0028] 4) Select the mold type, use the finite element method to establish the grid model of the punch, die, blank holder, and pla...

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PUM

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Abstract

The invention discloses a novel stamping part stamping process, and relates to the technical field of stamping. The novel stamping part stamping process comprises the steps of collecting and analyzing original data of design of sheet metal stamping parts; 2, analyzing the stamping manufacturability; 3, confirming a stamping scheme and process calculation, 4, choosing a mold type, 5, choosing stamping equipment, 6, compiling a stamping process card. The novel stamping part stamping process is simple and controllable in procedure, so that the stamping production of the sheet metal is easier to achieve, the product quality is guaranteed, and the yield of the product is increased.

Description

technical field [0001] The invention relates to the technical field of stamping, and more specifically relates to a novel stamping process for sheet metal parts. Background technique [0002] Stamping is a forming processing method that applies external force to plates, strips, pipes and profiles by presses and molds to cause plastic deformation or separation to obtain workpieces (stamping parts) of required shape and size. Stamping and forging belong to plastic processing (or pressure processing) and are collectively called forging. The blanks for stamping are mainly hot-rolled and cold-rolled steel sheets and strips. Among the steel products in the world, 60-70% are plates, most of which are stamped into finished products. The body, chassis, fuel tank, radiator fins of the car, the steam drum of the boiler, the shell of the container, the iron core silicon steel sheet of the motor and electrical appliances, etc. are all stamped. There are also a large number of stamping...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D22/02
CPCB21D22/02
Inventor 宋世林
Owner 宋世林
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