水泥流水槽鋼模具經(jīng)過(guò)長(zhǎng)期使用過(guò)后就會(huì)產(chǎn)生各方面的磨損,所以要想延長(zhǎng)壽命的話就要

定時(shí)維護(hù)模具,主要需要:主要工作零件的材料的問(wèn)題,選材不當(dāng)。材料性能不良,不耐磨;模

具鋼未精煉, 具有大量的冶煉缺陷;凸凹模,鍛坯改鍛工藝不完善,遺存有熱處理隱患。結(jié)構(gòu)

設(shè)計(jì)問(wèn)題,沖模結(jié)構(gòu)不合理。細(xì)長(zhǎng)凸模沒有設(shè)計(jì)加固裝置,出料口不暢現(xiàn)堆集,卸料力過(guò)大使

凸模承受交變載荷加劇等。水泥流水槽模具在使用中只要操作規(guī)范，按照組裝模具、刷油

、灌漿、震動(dòng)、晾曬、拆模的順序來(lái)進(jìn)行操作，很容易就可以生產(chǎn)出合格耐用固定流水槽

預(yù)制件，而且流水槽模具的拼裝只需要將內(nèi)模和外模間的螺栓擰上，震動(dòng)后就可以等待其

自然晾曬了，工人在一個(gè)預(yù)制件的生產(chǎn)上花費(fèi)的時(shí)間甚至不會(huì)超過(guò)5分鐘，能夠提高整個(gè)工

程的生產(chǎn)效率；在大小規(guī)格方面，此類模具的直徑從50cm到80cm不等，產(chǎn)出的預(yù)制件有著

均勻的壁厚，受力均勻且有著較長(zhǎng)的使用壽命，十分適合用于道路排水

The cement channel steel mold will be worn in all aspects after long-term use. 

Therefore, in order to prolong the service life, it is necessary to regularly 

maintain the mold. The main needs are: the material of main working parts and 

improper material selection. Poor material performance and no wear resistance; 

Die steel is not refined and has a large number of smelting defects; Punch and 

die, forging blank changing forging process is not perfect, and there are 

hidden dangers of heat treatment. Structural design problem, die structure is 

unreasonable. The slender punch is not designed with a reinforcement device, 

the discharge port is not smooth, and the stacking occurs. Excessive unloading 

force aggravates the punch"s bearing alternating load, etc. As long as the 

operation of the cement chute mol**ndardized and operated in the order of 

assembling the mold, painting, grouting, vibration, drying and formwork 

removal, it is easy to produce qualified and durable prefabricated parts of the 

fixed chute. Moreover, the assembly of the chute mold only needs to screw the 

bolts between the inner mold and the outer mold. After vibration, it can wait 

for its natural drying, The time spent by workers on the production of a 

prefabricated part will not even exceed 5 minutes, which can improve the 

production efficiency of the whole project; In terms of size and specification, 

the diameter of such molds ranges from 50cm to 80cm. The prefabricated parts 

produced have uniform wall thickness, uniform stress and long service life, 

which are very suitable for road drainage