CN111334362A - 一种长寿命工业机器人润滑脂及其制备方法和应用 - Google Patents
一种长寿命工业机器人润滑脂及其制备方法和应用 Download PDFInfo
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- CN111334362A CN111334362A CN202010259731.3A CN202010259731A CN111334362A CN 111334362 A CN111334362 A CN 111334362A CN 202010259731 A CN202010259731 A CN 202010259731A CN 111334362 A CN111334362 A CN 111334362A
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- industrial robot
- lubricating grease
- grease
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Abstract
本发明涉及润滑脂技术领域,提供了一种长寿命工业机器人润滑脂,以质量份数计,制备所述润滑脂的原料包括以下组分:基础油100~120份;稠化剂28.5~30.5份;分油抑制剂2~3.5份;极压抗磨剂3~4.5份;摩擦改进剂1~1.5份;抗氧剂2.5~3.5份;防锈剂1.5~3.5份;金属钝化剂0.1~0.5份;所述极压抗磨剂包括三硼酸钾、含磷氮衍生物、改性纳米石墨烯分散液。本发明提供的工业机器人润滑脂具有较好的胶体安定性、良好的极压抗磨性能以及长效长寿命使用性能。
Description
技术领域
本发明涉及润滑脂技术领域,尤其涉及一种长寿命工业机器人润滑脂及其制备方法和应用。
背景技术
随着智能化生产的日益升级,工业机器人在人们日常生活中应用广泛,在机器人高动态性能的伺服系统中,采用谐波齿轮传动更显示出其优越性。它传递的功率从几十瓦到几十千瓦,且机器人关节结构紧凑,散热性较差,长时间连续工作造成关节部位温度较高;谐波减速机需要频繁地启动和在较小的空间里进行往复运动,承受高速高负荷运行;且谐波减速机由于传动齿轮的摩擦、振动以及碰撞会产生强烈的噪音。谐波减速机一旦润滑失效,则无法正常工作。为了满足工业机器人的工作需要,对润滑脂的胶体安定性、极压抗磨性和长效长寿命使用性能具有较高的要求。
目前,市面上普通的机器人润滑脂在长时间往复运动和承受高速高负荷条件下容易出现流油过多,温度过高,噪音过大的问题,进而导致磨损加剧,降低使用寿命。因此,如何提高润滑脂的长寿命使用性能,是目前亟待解决的技术问题。
发明内容
本发明提供了一种长寿命工业机器人润滑脂及其制备方法和应用,本发明提供的润滑脂具有较好的胶体安定性、极压抗磨性和长效长寿命使用性能。
本发明提供了一种长寿命工业机器人润滑脂,其特征在于,以质量份数计,制备所述润滑脂的原料包括以下组分:
基础油 100~120份;
稠化剂 28.5~30.5份;
分油抑制剂 2~3.5份;
极压抗磨剂 3~4.5份;
摩擦改进剂 1~1.5份;
抗氧剂 2.5~3.5份;
防锈剂 1.5~3.5份;
金属钝化剂 0.1~0.5份;
所述极压抗磨剂包括三硼酸钾、含磷氮衍生物、改性纳米石墨烯分散液;所述改性纳米石墨烯分散液为改性纳米石墨烯在环己烷二羧酸酯中的分散液;所述改性纳米石墨烯由纳米石墨烯经十八胺改性得到;所述摩擦改进剂包括烷基硫化磷酸钼。
本发明提供了一种长寿命工业机器人润滑脂,其特征在于,所述分油抑制剂为纳米二氧化硅,粒径为20~50nm。
本发明提供了一种长寿命工业机器人润滑脂,其特征在于,所述基础油的粘度为13~15mm2/s。
本发明提供了一种长寿命工业机器人润滑脂,其特征在于,所述基础油包括茂金属PAO150、烷基萘和环己烷二羧酸酯。
本发明提供了一种长寿命工业机器人润滑脂,其特征在于,所述稠化剂为三组分复合锂基皂,所述三组分复合锂基皂由12-羟基硬脂酸、癸二酸、硼酸和氢氧化锂反应得到。
本发明提供了一种长寿命工业机器人润滑脂,其特征在于,所述极压抗磨剂包括三硼酸钾、含磷氮衍生物和改性纳米石墨烯分散液,质量比优选为3~5:2~4:1~1.5。
本发明提供了一种长寿命工业机器人润滑脂,其特征在于,所述抗氧剂为二异辛基二苯胺和2,6二叔丁基对甲酚的混合物,质量比优选为2~3:1~1.5。
本发明提供了一种长寿命工业机器人润滑脂,其特征在于,所述防锈剂为辛基癸咪唑和二壬基萘磺酸钙的混合物,质量比为优选为2~4:1~1.5。
本发明提供了一种长寿命工业机器人润滑脂,其特征在于,所述金属钝化剂为巯基苯并噻唑。
本发明提供了一种长寿命工业机器人润滑脂,其特征在于,所述长寿命工业机器人润滑脂的制备方法,包括以下步骤:
(1)将基础油、稠化剂加热混合,得到混合物;
(2)将步骤(1)得到的混合物进行剪切处理,然后与分油抑制剂、极压抗磨剂、摩擦改进剂、抗氧剂、防锈剂和金属钝化剂混合,再加入填充基础油,然后进行均质和脱气处理,得到长寿命工业机器人润滑脂。
本发明提供了一种长寿命工业机器人润滑脂,其特征在于,所述长寿命工业机器人润滑脂作为工业机器人谐波减速机润滑脂的应用。
有益效果:
本发明提供了一种长寿命工业机器人润滑脂,以质量份数计,制备所述润滑脂的原料包括以下组分:
基础油100~120份;稠化剂28.5~30.5份;分油抑制剂2~3.5份;极压抗磨剂3~4.5份;摩擦改进剂1~1.5份;抗氧剂2.5~3.5份;防锈剂1.5~3.5份;金属钝化剂0.1~0.5份;所述极压抗磨剂包括三硼酸钾、含磷氮衍生物、改性纳米石墨烯分散液;所述改性纳米石墨烯分散液为改性纳米石墨烯在环己烷二羧酸酯中的分散液;所述改性纳米石墨烯由纳米石墨烯经十八胺改性得到;所述摩擦改进剂包括烷基硫化磷酸钼。所述稠化剂为三组分复合锂基皂,所述三组分复合锂基皂由12-羟基硬脂酸、癸二酸、硼酸和氢氧化锂在水中反应得到。本发明提供的长寿命工业机器人润滑脂具有较好的胶体安定性、极压抗磨性和长效长寿命使用性能,实施例结果表明,本发明提供的润滑脂的滴点较高,钢网分油越少,说明本发明提供的润滑脂胶体安定性越好;本发明提供的润滑脂的最大无卡咬负荷PB和烧结负荷PD较高,说明本发明提供的润滑脂极压抗磨性能较好;本发明提供的润滑脂的氧化安定性压力降较小,说明本发明提供的润滑脂的长效长寿命使用性能越好。
具体实施方式
本发明提供了一种长寿命工业机器人润滑脂,以质量份数计,制备所述润滑脂的原料包括以下组分:
基础油 100~120份;
稠化剂 28.5~30.5份;
分油抑制剂 2~3.5份;
极压抗磨剂 3~4.5份;
摩擦改进剂 1~1.5份;
抗氧剂 2.5~3.5份;
防锈剂 1.5~3.5份;
金属钝化剂 0.1~0.5份;
所述极压抗磨剂包括三硼酸钾、含磷氮衍生物、改性纳米石墨烯分散液;所述改性纳米石墨烯分散液为改性纳米石墨烯在环己烷二羧酸酯中的分散液;所述改性纳米石墨烯由纳米石墨烯经十八胺改性得到;所述摩擦改进剂包括烷基硫化磷酸钼;所述稠化剂为三组分复合锂基皂,所述三组分复合锂基皂由12-羟基硬脂酸、癸二酸、硼酸和氢氧化锂在水中反应得到。
在本发明中,以质量份计,制备所述润滑脂的原料包括100~120份基础油,所述基础油优选包括茂金属PAO150、烷基萘和环己烷二羧酸酯,所述茂金属PAO150、烷基萘和环己烷二羧酸酯的质量比优选为1:5:12。在本发明中,所述基础油的粘度优选为13~15 mm2/s。
在本发明中,以基础油的质量份为基准,制备所述润滑脂的原料包括28.5~30.5质量份稠化剂。在本发明中,所述稠化剂优选为三组分复合锂基皂,所述三组分复合锂基皂优选由12-羟基硬脂酸、癸二酸、硼酸和氢氧化锂反应得到,所述12-羟基硬脂酸、癸二酸、硼酸和氢氧化锂的质量比优选为18~22:5~6.5:1~2:6~6.5。在本发明中,所述12-羟基硬脂酸、癸二酸、硼酸和氢氧化锂的总质量和水的质量比为2.5~3.5:1~1.5。
在本发明中,所述三组分复合锂基皂的制备方法优选包括以下步骤:在密闭条件下,将12-羟基硬脂酸、癸二酸和硼酸加热混合后,进行加温加压处理,得到稠化剂。在本发明中,所述加热混合的温度优选为80~90℃,所述加温加压的温度优选为150~160℃,压力优选为0.42~0.44 MPa,时间优选为2~2.5 h。
在本发明中,以基础油的质量份为基准,制备所述润滑脂的原料包括3~4.5质量份极压抗磨剂,所述极压抗磨剂包括三硼酸钾、含磷氮衍生物、改性纳米石墨烯分散液。在本发明中,所述改性纳米石墨烯分散液为改性纳米石墨烯在环己烷二羧酸酯中的分散液,所述改性纳米石墨烯分散液中改性纳米石墨烯的质量浓度优选为0.01%~0.05%,更优选为0.03%。在本发明中,所述极压抗磨剂中三硼酸钾、含磷氮衍生物、改性纳米石墨烯分散液的质量比优选为3~5:2~4:1~1.5,更优选为4:2:1。本发明优选将极压抗磨剂的组分种类和组分含量控制在上述范围内,能够起到最佳极压抗磨保护,同时适量纳米石墨烯分散液起到修复磨痕的作用,在持续工作中,有利于降低摩擦系数。
在本发明中,所述改性纳米石墨烯由纳米石墨烯经十八胺改性得到;所述改性方法优选为:将氧化石墨烯水溶液加入酸至PH值小于5,加入十八胺和乙醇溶液,在60~100℃的条件下,不断搅拌,反应1~3小时,离心后,洗掉多余的十八胺,然后在40~80℃真空环境下干燥,得到十八胺表面改性的石墨烯。在本发明中,所述氧化石墨烯和水溶液的浓度优选为1g/L;所述纳米石墨烯和十八胺的质量比优选为1:2。在本发明中,所述加热改性反应的温度优选为80℃,时间优选为2 h。
在本发明中,以基础油的质量份为基准,制备所述润滑脂的原料包括1~1.5质量份摩擦改进剂,所述摩擦改进剂包括烷基硫化磷酸钼。
在本发明中,以基础油的质量份为基准,制备所述润滑脂的原料包括2.5~3.5质量份抗氧剂,所述抗氧剂优选为二异辛基二苯胺和2,6二叔丁基对甲酚的混合物,质量比优选为2~3:1~1.5,更优选为2.5:1。
在本发明中,以基础油的质量份为基准,制备所述润滑脂的原料包括1~3质量份防锈剂,所述防锈剂优选为辛基癸咪唑和二壬基萘磺酸钙的混合物,质量比优选为2~4:1~1.5,更优选为2:1。
在本发明中,以基础油的质量份为基准,制备所述润滑脂的原料包括2~3.5质量份分油抑制剂,所选分油抑制剂优选为纳米二氧化硅,粒径优选为20~50nm,更优选为20nm。
在本发明中,以基础油的质量份为基准,制备所述润滑脂的原料包括0.1~0.5质量份金属钝化剂,所述金属钝化剂优选包括巯基苯并噻唑。
本发明提供的长寿命工业机器人润滑脂具有较好的胶体安定性,这是由于本发明使用了分油抑制剂,作为填充物,在调和阶段加入润滑脂中,紧紧将润滑脂中的游离油包裹在润滑脂结构中,大大改善了胶体安定性;同时由于采用三组分复合锂基皂,结构稳定,高温性能优异,更将填充基础油紧紧包裹在其中;而且,由于基础油中使用大粘度茂金属PAO150,提高了基础油的粘附能力,同时也改善了润滑脂整体的胶体安定性。
本发明提供的长寿命工业机器人润滑脂具有较好的极压抗磨性能,这是由于本发明添加了三组分复合极压抗磨剂和精选摩擦改进剂,复合极压抗磨剂中三硼酸钾、含磷氮衍生物、改性纳米石墨烯分散液的质量比优选为4:2:1,将产生非常好的协同作用。当摩擦面接触压力高时,含磷化合物将与金属表面发生反应,生成固体保护膜,同时含硼化合物直接在摩擦表面上生产弹性粘着力很强的半固体膜,共同防止金属磨损。当长时间持续工作,温度上升后,含钼摩擦改进剂将发挥作用,持续降低摩擦系数至低水平。
本发明提供的长寿命工业机器人润滑脂具有较好的长效长寿命使用性能,这是由于本发明添加了多剂量复配型抗氧剂,为二异辛基二苯胺和2,6二叔丁基对甲酚的混合物,质量比优选为2.5:1,将产生很好的协同作用。其中二异辛基二苯胺可阻止高温环境下润滑脂的氧化,2,6二叔丁基对甲酚一般在酸性介质中具有良好的抗氧化效果,所以通过将胺类和酚类抗氧剂复合使用,当润滑脂呈碱性时,二异辛基二苯胺发挥作用,随着润滑脂逐渐氧化产生酸后,2,6二叔丁基对甲酚将发挥作用,使得所发明的润滑脂做到长效长寿命使用。
本发明还提供了上述技术方案所述长寿命工业机器人的制备方法,包括以下步骤:
(1)将基础油、稠化剂和稀释油加热混合,得到混合物;
(2)将步骤(1)得到的混合物进行剪切处理,然后与分油抑制剂、极压抗磨剂、摩擦改进剂、抗氧剂、防锈剂和金属钝化剂混合,再加入填充基础油,然后进行均质和脱气处理,得到长寿命工业机器人润滑脂。
本发明将基础油、稠化剂和稀释油加热混合,得到混合物。本发明优选依次将基础油、稠化剂和稀释油加入反应装置中,以利于原料充分混合。在本发明中,所述加热混合的温度优选为65~220℃。
得到混合物后,本发明将所述混合物进行剪切处理,然后与分油抑制剂、极压抗磨剂、摩擦改进剂、抗氧剂、防锈剂和金属钝化剂混合,再加入填充油,然后进行均质和脱气处理,得到长寿命工业机器人润滑脂。
本发明对剪切处理、均质和脱气处理的具体实施方式没有特别要求,采用本领域技术人员熟知的方式即可。
本发明还提供了上述技术方案所述长寿命工业机器人润滑脂作为谐波减速机润滑脂的应用。本发明提供的润滑脂具有较好的长效长寿命使用性能,用于谐波减速机润滑脂,能够保证谐波减速机在高温长时间往复运行条件下正常使用,降低磨损,进而有利于提高谐波减速机的使用寿命。
下面将结合本发明中的实施例,对本发明中的技术方案进行清楚、完整地描述。
实施例1
将混合基础油100份充入皂化釜加热至80℃,投入12-羟基硬脂酸19.5份,加热至85℃,投入癸二酸6.0份和硼酸1.1份,加热至90℃,投入一水氢氧化锂6.2份,封盖升温,155℃恒温2.5小时,压力维持在0.42~0.44MPa;卸压后,继续升温至170℃,加混合基础油6份,继续升温至220℃,转至调和釜,进行循环剪切,加入抗氧剂2.5份、金属钝化剂(巯基苯并噻唑)0.2份、防锈剂2.0份、摩擦改进剂(烷基硫化磷酸钼)1.1份、极压抗磨剂3.0份和分油抑制剂(纳米二氧化硅)2.5份,然后根据锥入度来确定加入填充油的量,符合要求后,均质,脱气,得到长寿命工业机器人润滑脂;
其中混合基础油为茂金属PAO150、烷基萘和环己烷二羧酸酯,三者的质量比为1:5:12;
抗氧剂为二异辛基二苯胺和2,6二叔丁基对甲酚的混合物,质量比优选为2.5:1;防锈剂为辛基癸咪唑和二壬基萘磺酸钙的混合物,质量比优选为2:1;极压抗磨剂包括三硼酸钾、含磷氮衍生物、改性纳米石墨烯分散液,质量比优选为4:2:1。
改性纳米石墨烯分散液中改性纳米石墨烯的浓度为0.1 g/L,溶剂为环己烷二羧酸酯。其中,改性纳米石墨烯的制备方法为:将1 L氧化石墨烯水溶液加入酸至PH值小于5,加入2g十八胺和乙醇溶液,在80℃的条件下,不断搅拌,反应2小时,离心后,洗掉多余的十八胺,然后在60℃真空环境下干燥,得到十八胺表面改性的石墨烯。
实施例2
将混合基础油105份充入皂化釜加热至80℃,投入12-羟基硬脂酸21份,加热至85℃,投入癸二酸5.7份和硼酸1.3份,加热至90℃,投入一水氢氧化锂6.3份,封盖升温,155℃恒温2.5小时,压力维持在0.42~0.44MPa;卸压后,继续升温至170℃,加混合基础油6份,继续升温至220℃,转至调和釜,进行循环剪切,加入抗氧剂2.8份、金属钝化剂(巯基苯并噻唑)0.3份、防锈剂2.5份、摩擦改进剂(烷基硫化磷酸钼)1.2份、极压抗磨剂3.4份和分油抑制剂(纳米二氧化硅)3.0份,然后根据锥入度来确定加入填充油的量,符合要求后,均质,脱气,得到长寿命工业机器人润滑脂;
其中混合基础油为茂金属PAO150、烷基萘和环己烷二羧酸酯,三者的质量比为1:5:12;
抗氧剂为二异辛基二苯胺和2,6二叔丁基对甲酚的混合物,质量比优选为2.5:1;防锈剂为辛基癸咪唑和二壬基萘磺酸钙的混合物,质量比优选为2:1;极压抗磨剂包括三硼酸钾、含磷氮衍生物、改性纳米石墨烯分散液,质量比优选为4:2:1。
改性纳米石墨烯分散液中改性纳米石墨烯的浓度为0.1 g/L,溶剂为环己烷二羧酸酯。其中,改性纳米石墨烯的制备方法为:将1 L氧化石墨烯水溶液加入酸至PH值小于5,加入2g十八胺和乙醇溶液,在80℃的条件下,不断搅拌,反应2小时,离心后,洗掉多余的十八胺,然后在60℃真空环境下干燥,得到十八胺表面改性的石墨烯。
实施例3
将混合基础油110份充入皂化釜加热至80℃,投入12-羟基硬脂酸21.5份,加热至85℃,投入癸二酸5.4份和硼酸1.1份,加热至90℃,投入一水氢氧化锂6.4份,封盖升温,155℃恒温2.5小时,压力维持在0.42~0.44MPa;卸压后,继续升温至170℃,加混合基础油6份,继续升温至220℃,转至调和釜,进行循环剪切,加入抗氧剂3.0份、金属钝化剂(巯基苯并噻唑)0.4份、防锈剂2.8份、摩擦改进剂(烷基硫化磷酸钼)1.3份、极压抗磨剂3.8份和分油抑制剂(纳米二氧化硅)3.2份,然后根据锥入度来确定加入填充油的量,符合要求后,均质,脱气,得到长寿命工业机器人润滑脂;
其中混合基础油为茂金属PAO150、烷基萘和环己烷二羧酸酯,三者的质量比为1:5:12;
抗氧剂为二异辛基二苯胺和2,6二叔丁基对甲酚的混合物,质量比优选为2.5:1;防锈剂为辛基癸咪唑和二壬基萘磺酸钙的混合物,质量比优选为2:1;极压抗磨剂包括三硼酸钾、含磷氮衍生物、改性纳米石墨烯分散液,质量比优选为4:2:1。
改性纳米石墨烯分散液中改性纳米石墨烯的浓度为0.1 g/L,溶剂为环己烷二羧酸酯。其中,改性纳米石墨烯的制备方法为:将1 L氧化石墨烯水溶液加入酸至PH值小于5,加入2g十八胺和乙醇溶液,在80℃的条件下,不断搅拌,反应2小时,离心后,洗掉多余的十八胺,然后在60℃真空环境下干燥,得到十八胺表面改性的石墨烯。
实施例4
将混合基础油115份充入皂化釜加热至80℃,投入12-羟基硬脂酸21.5份,加热至85℃,投入癸二酸5.1份和硼酸1.3份,加热至90℃,投入一水氢氧化锂6.5份,封盖升温,155℃恒温2.5小时,压力维持在0.42~0.44MPa;卸压后,继续升温至170℃,加混合基础油6份,继续升温至220℃,转至调和釜,进行循环剪切,加入抗氧剂3.2份、金属钝化剂(巯基苯并噻唑)0.5份、防锈剂3.2份、摩擦改进剂(烷基硫化磷酸钼)1.4份、极压抗磨剂4.2份和分油抑制剂(纳米二氧化硅)3.4份,然后根据锥入度来确定加入填充油的量,符合要求后,均质,脱气,得到长寿命工业机器人润滑脂;
其中混合基础油为茂金属PAO150、烷基萘和环己烷二羧酸酯,三者的质量比为1:5:12;
抗氧剂为二异辛基二苯胺和2,6二叔丁基对甲酚的混合物,质量比优选为2.5:1;防锈剂为辛基癸咪唑和二壬基萘磺酸钙的混合物,质量比优选为2:1;极压抗磨剂包括三硼酸钾、含磷氮衍生物、改性纳米石墨烯分散液,质量比优选为4:2:1。
改性纳米石墨烯分散液中改性纳米石墨烯的浓度为0.1 g/L,溶剂为环己烷二羧酸酯。其中,改性纳米石墨烯的制备方法为:将1 L氧化石墨烯水溶液加入酸至PH值小于5,加入2g十八胺和乙醇溶液,在80℃的条件下,不断搅拌,反应2小时,离心后,洗掉多余的十八胺,然后在60℃真空环境下干燥,得到十八胺表面改性的石墨烯。
性能测试
对实施例1~4制备得到的长寿命工业机器人润滑脂的性能进行测试,测试结果如表1所示:
表1 实施例1~4长寿命工业机器人润滑脂的性能
由表1的滴点和钢网分油数据,本发明提供的润滑脂的滴点较高,钢网分油越少,说明本发明提供的润滑脂胶体安定性越好;由表1的极压性能数据可知,本发明提供的润滑脂的最大无卡咬负荷PB和烧结负荷PD较高,说明本发明提供的润滑脂极压抗磨性能较好;由表1的氧化安定性数据可知,本发明提供的润滑脂的氧化安定性压力降较小,说明本发明提供的润滑脂的长效长寿命使用性能越好。
以上所述仅是本发明的优选实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本发明原理的前提下,还可以做出若干改进和润饰,这些改进和润饰也应视为本发明的保护范围。
Claims (10)
1.一种长寿命工业机器人润滑脂,其特征在于,以质量份数计,制备所述润滑脂的原料包括以下组分:
基础油 100~120份;
稠化剂 28.5~30.5份;
分油抑制剂 2~3.5份;
极压抗磨剂 3~4.5份;
摩擦改进剂 1~1.5份;
抗氧剂 2.5~3.5份;
防锈剂 1.5~3.5份;
金属钝化剂 0.1~0.5份;
所述极压抗磨剂包括三硼酸钾、含磷氮衍生物、改性纳米石墨烯分散液;所述改性纳米石墨烯分散液为改性纳米石墨烯在环己烷二羧酸酯中的分散液;所述改性纳米石墨烯由纳米石墨烯经十八胺改性得到;所述摩擦改进剂包括烷基硫化磷酸钼;
所述稠化剂为三组分复合锂基皂,所述三组分复合锂基皂由12-羟基硬脂酸、癸二酸、硼酸和氢氧化锂在水中反应得到。
2.根据权利要求1所述的长寿命工业机器人润滑脂,其特征在于,所述分油抑制剂为纳米二氧化硅,粒径为20~50nm。
3.根据权利要求1所述的长寿命工业机器人润滑脂,其特征在于,所述基础油的粘度为13~15mm2/s。
4.根据权利要求1所述的长寿命工业机器人润滑脂,其特征在于,所述基础油包括茂金属PAO150、烷基萘和环己烷二羧酸酯。
5.根据权利要求1所述的长寿命工业机器人润滑脂,其特征在于,所述极压抗磨剂包括三硼酸钾、含磷氮衍生物和改性纳米石墨烯分散液,质量比为3~5:2~4:1~1.5。
6.根据权利要求1所述的长寿命工业机器人润滑脂,其特征在于,所述抗氧剂为二异辛基二苯胺和2,6二叔丁基对甲酚的混合物,质量比2~3:1~1.5。
7.根据权利要求1所述的长寿命工业机器人润滑脂,其特征在于,所述防锈剂为辛基癸咪唑和二壬基萘磺酸钙的混合物,质量比为2~4:1~1.5。
8.根据权利要求1所述的长寿命工业机器人润滑脂,其特征在于,所述金属钝化剂为巯基苯并噻唑。
9.权利要求1~8任一项所述长寿命工业机器人润滑脂的制备方法,包括以下步骤:
(1)将基础油、稠化剂加热混合,得到混合物;
(2)将步骤(1)得到的混合物进行剪切处理,然后与分油抑制剂、极压抗磨剂、摩擦改进剂、抗氧剂、防锈剂和金属钝化剂混合,再加入填充基础油,然后进行均质和脱气处理,得到长寿命工业机器人润滑脂。
10.权利要求1~8任一项所述长寿命工业机器人润滑脂作为工业机器人谐波减速机润滑脂的应用。
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111961517A (zh) * | 2020-08-26 | 2020-11-20 | 惠州市阿特斯润滑技术有限公司 | 一种汽车安全带系统润滑脂 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0508115A1 (en) * | 1991-03-07 | 1992-10-14 | Nippon Oil Co. Ltd. | Grease composition for constant velocity joint |
CN101575548A (zh) * | 2009-06-11 | 2009-11-11 | 杭州得润宝油脂有限公司 | 恒速万向节专用润滑脂及其制备方法 |
CN101880582A (zh) * | 2010-06-29 | 2010-11-10 | 濮阳市航天化工有限公司 | 高温润滑脂及其制备方法 |
CN102746925A (zh) * | 2012-06-27 | 2012-10-24 | 安庆市中天石油化工有限公司 | 一种专用于混凝土泵车的润滑脂及其制备方法 |
CN103450978A (zh) * | 2013-09-05 | 2013-12-18 | 江苏龙蟠石化有限公司 | 一种重载汽车轮毂轴承用润滑脂及其制备方法 |
CN103484204A (zh) * | 2013-08-29 | 2014-01-01 | 中国石油化工股份有限公司 | 含有改性二氧化硅组分的润滑脂及其制备方法 |
CN104342243A (zh) * | 2014-09-24 | 2015-02-11 | 路伯润滑油(苏州)有限公司 | 一种复合钛基润滑脂及其制备方法 |
CN104629881A (zh) * | 2015-01-29 | 2015-05-20 | 山东宏泽石油化工有限公司 | 抗磨修复型高速专用轴承脂及生产方法 |
CN107760425A (zh) * | 2017-11-15 | 2018-03-06 | 郑州市欧普士科技有限公司 | 一种长寿命轴承润滑脂及其制备方法 |
CN109097177A (zh) * | 2018-09-03 | 2018-12-28 | 郑州市欧普士科技有限公司 | 一种纳米石墨烯水泥回转窑开式齿轮脂及其制备方法 |
CN110317660A (zh) * | 2018-03-28 | 2019-10-11 | 中国石油化工股份有限公司 | 一种复合锂基润滑脂及其制备方法 |
-
2020
- 2020-04-03 CN CN202010259731.3A patent/CN111334362A/zh active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0508115A1 (en) * | 1991-03-07 | 1992-10-14 | Nippon Oil Co. Ltd. | Grease composition for constant velocity joint |
CN101575548A (zh) * | 2009-06-11 | 2009-11-11 | 杭州得润宝油脂有限公司 | 恒速万向节专用润滑脂及其制备方法 |
CN101880582A (zh) * | 2010-06-29 | 2010-11-10 | 濮阳市航天化工有限公司 | 高温润滑脂及其制备方法 |
CN102746925A (zh) * | 2012-06-27 | 2012-10-24 | 安庆市中天石油化工有限公司 | 一种专用于混凝土泵车的润滑脂及其制备方法 |
CN103484204A (zh) * | 2013-08-29 | 2014-01-01 | 中国石油化工股份有限公司 | 含有改性二氧化硅组分的润滑脂及其制备方法 |
CN103450978A (zh) * | 2013-09-05 | 2013-12-18 | 江苏龙蟠石化有限公司 | 一种重载汽车轮毂轴承用润滑脂及其制备方法 |
CN104342243A (zh) * | 2014-09-24 | 2015-02-11 | 路伯润滑油(苏州)有限公司 | 一种复合钛基润滑脂及其制备方法 |
CN104629881A (zh) * | 2015-01-29 | 2015-05-20 | 山东宏泽石油化工有限公司 | 抗磨修复型高速专用轴承脂及生产方法 |
CN107760425A (zh) * | 2017-11-15 | 2018-03-06 | 郑州市欧普士科技有限公司 | 一种长寿命轴承润滑脂及其制备方法 |
CN110317660A (zh) * | 2018-03-28 | 2019-10-11 | 中国石油化工股份有限公司 | 一种复合锂基润滑脂及其制备方法 |
CN109097177A (zh) * | 2018-09-03 | 2018-12-28 | 郑州市欧普士科技有限公司 | 一种纳米石墨烯水泥回转窑开式齿轮脂及其制备方法 |
Non-Patent Citations (2)
Title |
---|
吴昊天等: ""表面修饰纳米二氧化硅润滑脂的性能研究"", 《石油炼制与化工》 * |
郑发正等: "《油料应用学》", 31 December 1998, 中国矿业大学出版社 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111961517A (zh) * | 2020-08-26 | 2020-11-20 | 惠州市阿特斯润滑技术有限公司 | 一种汽车安全带系统润滑脂 |
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