高壓清洗機(jī)去毛刺技術(shù)是利用高壓水射流所具有的強(qiáng)大切割力來(lái)去除毛刺的一種柔性加工工藝。這種工藝經(jīng)實(shí)驗(yàn)表明具有去毛刺能力穩(wěn)定、生產(chǎn)效率高、易于實(shí)現(xiàn)自動(dòng)化等優(yōu)點(diǎn)。
High pressure cleaning machine deburring technology is a flexible machining process that utilizes the powerful cutting force of high-pressure water jet to remove burrs. This process has been experimentally demonstrated to have stable deburring ability, high production efficiency, and easy automation.
一、優(yōu)點(diǎn)
1、 Advantages
1、高壓水射流的工作介質(zhì)是水,屬柔性加工,對(duì)工件的損傷少,不存在工具磨損問(wèn)題。去毛刺加工能力穩(wěn)定,在去毛刺的同時(shí)兼有對(duì)零件的清洗作用。水經(jīng)過(guò)濾處理后,可循環(huán)使用,經(jīng)濟(jì)效果好。
1. The working medium of high-pressure water jet is water, which belongs to flexible machining and has little damage to the workpiece, without any problem of tool wear. The deburring processing ability is stable, and it also has a cleaning effect on the parts while deburring. After filtration treatment, the water can be recycled and has good economic effects.
2、其橫向分力非常小,工作機(jī)構(gòu)具有噴頭體積小、后坐力小、移動(dòng)方便的特點(diǎn),便于實(shí)現(xiàn)光控、數(shù)控或機(jī)械手操作。
2. Its lateral force is very small, and the working mechanism has the characteristics of small nozzle volume, small recoil force, and convenient movement, making it easy to achieve optical control, numerical control, or robotic operation.
3、通過(guò)選用與工件形狀相適應(yīng)的噴嘴,可用于用其它方法難以實(shí)現(xiàn)的復(fù)雜形狀工件毛刺的去除作業(yè)。
3. By selecting nozzles that are suitable for the shape of the workpiece, it can be used to remove burrs from complex shaped workpieces that are difficult to achieve using other methods.
4、通過(guò)恰當(dāng)?shù)倪x配壓力、流量及進(jìn)給速度,可獲得與毛刺特性相適應(yīng)的佳去毛刺參數(shù)。
4. By selecting appropriate pressure, flow rate, and feed speed, the optimal deburring parameters that are suitable for the deburring characteristics can be obtained.
5、去毛刺過(guò)程中,水噴射不會(huì)降低零件已加工表面的質(zhì)量和精度,相反對(duì)零件表面還有一定的強(qiáng)化作用。
5. During the deburring process, water spraying does not reduce the quality and accuracy of the machined surface of the part, but rather has a certain strengthening effect on the surface of the part.
6、設(shè)備結(jié)構(gòu)簡(jiǎn)單,操作容易,生產(chǎn)效率高,不僅可采用多件和多工位加工,而且易實(shí)現(xiàn)自動(dòng)化生產(chǎn)。
6. The equipment has a simple structure, easy operation, and high production efficiency. It can not only use multi piece and multi workstation processing, but also easily achieve automated production.
二、缺點(diǎn)
2、 Disadvantages
1、由于物理作用的力較小,難以去除較厚的毛刺及高強(qiáng)度材質(zhì)的毛刺。
1. Due to the small physical force, it is difficult to remove thicker burrs and burrs from high-strength materials.
2、不能倒角,因此不適用于棱邊尺寸設(shè)計(jì)要求高的、圓弧倒角或要求棱邊表面加工精度很高的工件。
2. It cannot be chamfered, therefore it is not suitable for workpieces with high requirements for edge size design, arc chamfering, or requiring high precision of edge surface processing.
3、需要高壓發(fā)生源,初始投資成本高。
3. High voltage generators are required, resulting in high initial investment costs.
4、其噴嘴雖然很小,但壓力很高,所需功率很大,如2 mm的噴嘴在壓力為50 MPa時(shí)射流功率近50 kw。
4. Although its nozzle is small, the pressure is high and requires a large amount of power. For example, a 2mm nozzle has a jet power of nearly 50 kW at a pressure of 50 MPa.
5、一些國(guó)產(chǎn)高壓水射流部件還不太過(guò)關(guān),如超高壓泵、旋轉(zhuǎn)密封、耐磨噴嘴、高壓管件等。
5. Some domestically produced high-pressure water jet components are not yet up to standard, such as ultra-high pressure pumps, rotary seals, wear-resistant nozzles, high-pressure pipe fittings, etc.
高壓水去毛刺技術(shù)是國(guó)際上新興發(fā)展的一項(xiàng)新技術(shù),具有環(huán)保、效率高、易于自動(dòng)化等優(yōu)點(diǎn),在該行業(yè)具有非常大的推廣潛力。
High pressure water deburring technology is an emerging and developing new technology internationally, with advantages such as environmental protection, high efficiency, and ease of automation. It has great potential for promotion in this industry.
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