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液压机工艺应用范围与特点

液压机工艺应用范围与特点

作者:admin    来源:未知    发布时间:2020-07-11 23:32    浏览量:

液压成形工艺在汽车、航空、航天和管道等行业有着广泛的应用,主要适用于:沿构件轴线变化的圆形、矩形或异型截面空心结构件,如汽车的排气系统异型管件;非圆截面空心框架,如发动机托架、仪表盘支架、车身框架(约占汽车质量的11%~15%);空心轴类件和复杂管件等。图2即为液压成形工艺应用于汽车工业中所制造出的一些典型零件。

液压成形工艺的适用材料包括碳钢、不锈钢、铝合金、铜合金及镍合金等,原则上适用于冷成形的材料均适用于液压成形工艺。主要针对汽车配件厂,电子厂,电器厂,热处理厂,车辆配件厂,齿轮厂,空调配件厂

特点

1.按照功能和用途可得分为:

粉末成型液压机汽车重梁液压机非金属专用液压机机械修理液压机炭素制品液压机麿料制品液压机陶瓷制品液压机

2.按照类型又可分为:两梁四柱液压机、三梁四柱液压机、单臂式液压机、龙门式液压机。

3.按照吨位大小分为:63吨液压机、100吨液压机、150吨液压机、200吨液压机、250吨液压机、300吨液压机、315吨液压机、500吨液压机、630吨液压机、800吨液压机。

选装配置

主要功能

防顶缸电子装置

压装大型变速器齿轮及轴

校正前桥

校正变形工件

拆装圆柱锥形轴承

吏换汽车离合器膜簧

压装轴承轱轴承外环

更换反作用杆橡胶总成

拆装各种紧配合零部件

换离合器片止动销缓冲簧

铆、切、投后桥盆齿铆钉

压装活塞销、转向节销及各种销套

主要部件采用45号整体铸钢并调质处理

工作台采用活动式心盘结构

 

 

Hydroforming technology is widely used in automobile, aviation, aerospace and pipeline industries. It is mainly applied to: hollow structural parts with circular, rectangular or special-shaped cross-section along the component axis, such as special-shaped pipe fittings of automobile exhaust system; non-circular section hollow frame, such as engine bracket, instrument panel bracket, body frame (about 11% - 15% of the vehicle mass); hollow shaft parts And complex pipe fittings. Figure 2 shows some typical parts produced by the application of hydroforming technology in automobile industry.

The applicable materials for hydroforming include carbon steel, stainless steel, aluminum alloy, copper alloy and nickel alloy. In principle, the materials suitable for cold forming are suitable for hydroforming process. Mainly for auto parts factory, electronic factory, electrical factory, heat treatment plant, vehicle parts factory, gear factory, air conditioning parts factory

characteristic

1. According to the function and use, the scores are as follows:

Powder forming hydraulic press automobile heavy beam hydraulic press nonmetal special hydraulic press mechanical repair hydraulic press carbon products hydraulic press hydraulic press ceramic products hydraulic press

2. According to the type, it can be divided into: two beam four column hydraulic press, three beam four column hydraulic press, single arm hydraulic press, gantry hydraulic press.

3. According to the tonnage, it can be divided into: 63 ton hydraulic press, 100 ton hydraulic press, 150 ton hydraulic press, 200 ton hydraulic press, 250 ton hydraulic press, 300 ton hydraulic press, 315 ton hydraulic press, 500 ton hydraulic press, 630 ton hydraulic press and 800 ton hydraulic press.

Optional

major function

Anti top cylinder electronic device

Press fit large transmission gear and shaft

Correct the front axle

Correction of deformed workpiece

Disassembly and assembly of cylindrical tapered bearing

Replace the diaphragm spring of automobile clutch

Press fit the bearing wheel and bearing outer ring

Replace the reaction rod rubber assembly

Disassembly and assembly of various tight fitting parts

Change clutch plate stop pin buffer spring

Riveting, cutting and casting rear axle basin tooth rivets

Press fit piston pin, knuckle pin and various pin sleeves

The main parts are made of 45 integral cast steel and quenched and tempered

The worktable adopts movable center plate structure

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