Intelligent metal plate molding machine

A technology of intelligent sheet metal and forming machines, applied in the direction of presses, metal processing equipment, feeding devices, etc., can solve the problems of workpiece wrinkles, workpiece damage, increase production costs, etc., and achieve the effect of avoiding wrinkles

Active Publication Date: 2013-09-25
SHANXI SCENERY MACHINE MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are many products of hydraulic forming machines on the market, but the hydraulic forming machines in the prior art have the following disadvantages: the degree of automation is relatively low, that is, many actions of the equipment are manually operated during the production process of the product, especially the production of the product. Loading and blanking are generally manual operations, which are inefficient and pose a certain risk to personal safety; without intelligence, that is, in the process of product production, the material, shape, and size of the product cannot be identified, especially when the product is replaced, the adjustment of the template It is time-consuming and labor-intensive, and requires experienced technicians to adjust; it is not energy-saving. The power source of the existing hydraulic system adopts a valve control system composed of an ordinary motor and a quantitative pump, and the output power in the design is often greater than the power required by the product. Part of the power can only be lost through the hydraulic valve, which wastes energy and is not environmentally friendly; during the blank-holding process, the blank-holding force is insufficient, causing wrinkles on the workpiece, or the blank-holding force is too large, causing damage to the workpiece, wasting man-hours and raw materials, and increasing production costs

Method used

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  • Intelligent metal plate molding machine
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Examples

Experimental program
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Effect test

Embodiment 1

[0039] Such as Figure 1-Figure 3 As shown, the intelligent sheet metal forming machine of the present invention includes: a base 1, a lower template 15, an upper template 13, an ejection cylinder 30 installed below the lower template 15, a plurality of cylinders installed between the lower template 15 and the upper template 13 Upright column 3, be positioned at between upper formwork 13 and lower formwork 15 and be set on the blank-holding formwork 14 on a plurality of upright columns 3, be installed on the forming oil cylinder 12 of upper formwork 13 top and be symmetrically located at the multiple sides of forming oil cylinder 12 Crimping oil cylinder 10, and crimping and locking devices 32 respectively sleeved on a plurality of columns 3.

[0040] Preferably, the number of columns 3 used in the present invention is four, and the number of edge-holding oil cylinders 10 is two, and the two edge-holding oil cylinders 10 are symmetrically arranged on both sides of the forming oi...

Embodiment 2

[0064] The intelligent sheet metal forming machine in this embodiment, in addition to including all components in Embodiment 1, such as Figure 4 , Figure 5 , Figure 8 , Figure 9 As shown, it also includes: four blanking locking devices 32 respectively sleeved on the four columns 3 between the upper template 13 and the blanking template 14, and the four blanking locking devices 32 are used for two When the crimping oil cylinder 10 performs the crimping action, the crimping template 14 and the four columns 3 are locked according to the oil pressure signal generated by the pressure of the oil supply circuit of the two crimping cylinders 10 detected by the first pressure sensor 18 . When the blank holder die 10a is closed with the mold, and the blank holder force of the blank holder cylinder 10 does not meet the requirements, the blank holder locking device 32 of this embodiment locks the blank holder template 14 and the column, so that the press of the molding machine Boun...

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Abstract

The invention discloses an intelligent metal plate molding machine. The intelligent metal plate molding machine comprises a base, an upper mold plate, a lower mold plate, an ejection oil cylinder, stand columns, an edge pressing module, a molding oil cylinder and edge pressing oil cylinders, wherein the lower mold plate is fixedly mounted on the base, the piston rod of every edge pressing oil cylinder penetrates the upper mold plate and is connected with the upper mold plate, and the molding oil cylinder, the edge pressing oil cylinders and the ejection oil cylinder are all connected with a pump control hydraulic system. The pump control hydraulic system comprises a plurality of hydraulic control check valves and a first electro-hydraulic directional control valve, wherein the plurality of hydraulic control check valves are used for respectively locking the oil supply pipelines of the plurality of edge pressing oil cylinders during the edge pressing process, and the first electro-hydraulic directional control valve is connected with the hydraulic control check valves. The pump control hydraulic system is connected with an automatic control system which is used for adjusting the output pressure of the pump control hydraulic system. The intelligent metal plate molding machine can automatically adjust the pressure of the pump control hydraulic system according to the drawing force needed during the workpiece drawing process, can guarantee the product quality, is low in power loss and good in energy-saving performance, can automatically achieve feeding and blanking and has a high production efficiency, low production costs and a low accident occurrence rate.

Description

technical field [0001] The invention relates to the technical field of mechanical processing, in particular to a sheet metal forming machine. Background technique [0002] At present, there are many products of hydraulic forming machines on the market, but the hydraulic forming machines in the prior art have the following disadvantages: the degree of automation is relatively low, that is, many actions of the equipment are manually operated during the production process of the product, especially the production of the product. Loading and blanking are generally manual operations, which are inefficient and pose a certain risk to personal safety; without intelligence, that is, in the process of product production, the material, shape, and size of the product cannot be identified, especially when the product is replaced, the adjustment of the template It is time-consuming and labor-intensive, and requires experienced technicians to adjust; it is not energy-saving. The power sour...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D24/14B21D43/02B21D43/20B30B15/16
Inventor 王全锁
Owner SHANXI SCENERY MACHINE MFG
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