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                                              開口擋圈
                                              擋卡 圓螺母
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                                              波形墊圈     瑞安市雷馳汽車零部件有限公司建于1984年,是標準件、緊固件類產品的專業制造商,并擁有獨立的出口權,現有員工200余人,有經驗豐富的技術員、工程師、銷售人員等30余人,產品主要面向國內外各機電、電器、汽車行業。產品包括:擋圈(軸用擋圈、孔用擋圈、開口擋圈)、墊圈(波形彈簧墊圈、鋸齒墊圈、止動墊圈、鞍形墊圈、接地墊圈等)、彈墊、環箍簧片螺母、單管夾片、擋卡、軸承夾、夾片螺母、卡扣、螺栓、圓螺母、鎖緊墊圈、彈性圓柱銷、機加工件等,另可定制各類型非標件。

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                                              擋圈|波形墊圈|環箍

                                              知識介紹

                                              擋圈主要用于軸上零件起到軸向固定的作用,擋圈的材料有65Mn 60Si2MnA;擋圈的熱處理:d≦48,淬火并回火HRC,47-54或HV470-580,大于48,淬火并回火HRC44-51或HV435-530,擋圈需進行彈性檢驗以符合產品的性能要求;將擋圈裝在試驗軸上保持48小時不斷裂來進行韌性檢驗,對于擋圈規格的設計選擇,如果想在高壓油缸靜密封O形圈槽中加一個聚四氟乙烯擋圈,一般情況下,擋圈高度應該與槽深一致,擋圈厚度1~2mm,可依擠出情況自已確定。凹槽的曲率半徑為O圈線徑的0.8~1.6倍,看壓縮量,圓角小于0.2。

                                              波形墊圈作用主要在機械設計、制作中防止螺母(或螺栓)自動回松,應用最多的是裝置在螺母下面用來防止螺母松動,一般常用的波形墊圈規格尺寸有M3,M4,M5,M6,M8,M10.M12,M14,M16,材質有不銹鋼的和碳鋼的,通常用65MN彈簧鋼或70#碳鋼,3Cr13,也可用不銹鋼的材料SUS304或SUS316。波形墊圈國家標準GB/T 94.1-87,標準規定了規格為2-48mm的標準型波形墊圈。65Mn或者是其他一些低碳鋼,像Q235、Q195等。波形墊圈形如形如波浪,厚度薄且具有彈性,由于波形墊圈的其形狀特點及防止的功能,波形墊圈表面無殘缺、氧化生銹等不良現象,表面要求氧化發黑處理,波形要分布均勻,上料及準確裝配到位。

                                              環箍(卡箍)Q673B
                                              環箍(卡箍)Q673B
                                              環箍采用優質錳鋼制作, 裝卡速度快,拆卸方便,卡緊均勻,可反復使用,能隨膠管變形而自然收縮達到卡緊效果,有不同型號選擇。具有造型美觀,使用方便,緊箍力強、密封性能好等特點。 主要用于車輛、船舶、柴油機、汽油機、機床、 消防、等各種機械設備、化工設備的普通全膠管、尼龍塑料軟管、夾布膠管、水帶等接口處的連接緊固及密封

                                              擋圈

                                              軸用彈性擋圈規格:Φ3-Φ600(Φ200以上請參考重型軸用擋圈標準JB-ZQ 4344),孔用彈性擋圈GB893.1 規格:Φ8-Φ600(Φ200以上請參考重型孔用擋圈標準JB-ZQ 4343);開口擋圈規格:Φ1-Φ35 表面:發黑、電鍍;材質:65Mn,不銹鋼

                                              波形墊圈|環箍

                                              波形墊圈JB-T7590 規格:Φ9-Φ240 ;波形墊圈GB955/DIN137B 規格:Φ3-Φ30 ;圓螺母用止動墊圈GB858 規格:M8-M320;DK擋卡 規格Φ4-Φ16;各種彈墊等等。

                                              我們致力于研發、生產、銷售、推廣:擋圈,開口擋圈,波形墊圈,波形彈簧墊圈。專業成就輝煌,打造雷馳品牌!
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