![热喷镀装置和热喷镀方法](/CN/2016/1/10/images/201610052130.jpg)
基本信息:
- 专利标题: 热喷镀装置和热喷镀方法
- 专利标题(英):THERMAL SPRAYING APPARATUS AND THERMAL SPRAYING METHOD
- 申请号:CN201610052130.9 申请日:2016-01-26
- 公开(公告)号:CN105861973A 公开(公告)日:2016-08-17
- 发明人: 平野卓三 , 辰巳敦美 , 竹内雄志
- 申请人: 丰田自动车株式会社
- 申请人地址: 日本爱知县丰田市
- 专利权人: 丰田自动车株式会社
- 当前专利权人: 丰田自动车株式会社
- 当前专利权人地址: 日本爱知县丰田市
- 代理机构: 北京集佳知识产权代理有限公司
- 代理人: 王艳江; 严小艳
- 优先权: 2015-022284 2015.02.06 JP
- 主分类号: C23C4/12
- IPC分类号: C23C4/12 ; C23C4/06
摘要:
本发明涉及一种能够防止热喷镀液滴粘附至缸孔的热喷镀装置和热喷镀方法。根据示例性实施方式的热喷镀装置包括:热喷镀枪(20),该热喷镀枪(20)将喷镀材料喷镀到气缸体(10)的缸孔(11a)的内壁面上;以及喷气夹具(30),该喷气夹具(30)插入与缸孔(11a)相邻的相邻缸孔(11b)的内部,在喷气夹具中形成有喷出口(31),该喷出口(31)构造成使得气体从喷出口喷出并且从相邻缸孔(11b)的顶部向下流动遍及相邻缸孔的整个内壁面。
摘要(英):
A thermal spraying apparatus and a thermal spraying method capable of preventing thermal spray droplets from adhering to a cylinder bore. A thermal spraying apparatus according to an exemplary embodiment includes a thermal spraying gun 20 that sprays a thermal spray material on an internal wall surface of a cylinder bore 11a of a cylinder block 10, and a gas blowing jig 30 inserted into the inside of an adjacent cylinder bore 11b adjacent to the cylinder bore 11a, blowing openings 31 being formed in the gas blowing jig, the blowing openings 31 being configured so that a gas is blown therefrom and flows downward from the top of the adjacent cylinder bore 11b throughout the entire inner wall surface thereof.