CN112824694A - 调心滚子轴承及其制造方法 - Google Patents

调心滚子轴承及其制造方法 Download PDF

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CN112824694A
CN112824694A CN201911145307.XA CN201911145307A CN112824694A CN 112824694 A CN112824694 A CN 112824694A CN 201911145307 A CN201911145307 A CN 201911145307A CN 112824694 A CN112824694 A CN 112824694A
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ferrule
bearing
self
machine
aligning roller
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汪梦阳
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Hubei Afa Energy Saving Equipment Co ltd
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Hubei Afa Energy Saving Equipment Co ltd
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/06—Ball or roller bearings
    • F16C23/08—Ball or roller bearings self-adjusting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/003—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/32—Balls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/38—Ball cages
    • F16C33/44—Selection of substances
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/62—Selection of substances
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/64—Special methods of manufacture
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C43/00—Assembling bearings
    • F16C43/04—Assembling rolling-contact bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C43/00—Assembling bearings
    • F16C43/04—Assembling rolling-contact bearings
    • F16C43/06—Placing rolling bodies in cages or bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2204/00—Metallic materials; Alloys
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2204/00—Metallic materials; Alloys
    • F16C2204/20—Alloys based on aluminium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2204/00—Metallic materials; Alloys
    • F16C2204/60—Ferrous alloys, e.g. steel alloys
    • F16C2204/66—High carbon steel, i.e. carbon content above 0.8 wt%, e.g. through-hardenable steel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2220/00—Shaping
    • F16C2220/40—Shaping by deformation without removing material
    • F16C2220/46—Shaping by deformation without removing material by forging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2220/00—Shaping
    • F16C2220/60—Shaping by removing material, e.g. machining
    • F16C2220/62—Shaping by removing material, e.g. machining by turning, boring, drilling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2220/00—Shaping
    • F16C2220/60—Shaping by removing material, e.g. machining
    • F16C2220/70—Shaping by removing material, e.g. machining by grinding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2220/00—Shaping
    • F16C2220/80—Shaping by separating parts, e.g. by severing, cracking
    • F16C2220/84—Shaping by separating parts, e.g. by severing, cracking by perforating; by punching; by stamping-out

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  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

本发明公开了调心滚子轴承及其制造方法，包括包括套圈、滚动体以及保持架，所述套圈包括内圈和外圈，所述滚动体和套圈材料为高碳铬轴承钢，所述保持架材料包括黑色金属、非金属、有色金属，所述轴承分别制造套圈、滚动体，然后进行安装，质检，刻字。

Description

调心滚子轴承及其制造方法
技术领域
本发明涉及工业制造领域，具体涉及一种调心滚子轴承及其制造方法。
背景技术
调心滚子轴承具有双列滚子，外圈有1条共用球面滚道，内圈有2条滚道并相对轴承轴线倾斜成一个角度。这种巧妙的构造使它具有自动调心性能，因而不易受轴与轴承箱座角度对误差或轴弯曲的影响，适用于安装误差或轴挠曲而引起角度误差之场合。该轴承除能承受径向负荷外，还能承受双向作用的轴向负荷。调心滚子轴承在工业生产中应用广泛，因此本发明提出一种调心滚子轴承及其制造方法。
发明内容
有鉴于此，本发明提供了调心滚子轴承及其制造方法。
调心滚子轴承，包括套圈、滚动体以及保持架，所述套圈包括内圈和外圈，所述滚动体和套圈材料为高碳铬轴承钢，所述保持架材料包括黑色金属、非金属、有色金属。
进一步地，所述有色金属包括青铜、铝合金、黄铜。
调心滚子轴承的制造方法，所述套圈的制造步骤如下：
步骤1：将高碳鉻轴承钢进行锻造加工、车削加工成想要的尺寸；
步骤2：将车削加工后的套圈在800℃～840℃进行淬火处理，之后再进行清洗，清洗之后在190℃下进行回火，产生已淬火半成品；
步骤3：将套圈放进磨床将其表面磨成精确的圆，加上水溶性溶液避免套圈过热；
步骤4：用带有油性冷却液的磨石机把套圈外径加工成精确圆度和尺寸；
步骤5：将加工好的套圈放进石头磨具中用油浸泡，然后用煤油清洗。
进一步地，所述滚动体为滚珠，所述滚珠的原材料为钢丝。
进一步地，所述滚珠的制造步骤如下：
步骤1：切割机器将钢丝切成一段一段；
步骤2：用冲磨床将一段段钢丝冲成毛坯珠；
步骤3：用研磨机割去毛坯珠两侧凸起，并将它们磨圆；
步骤4：将磨圆的滚珠经过火炉硬化后再用清洁剂清洁并进行质检。
进一步地，所述轴承安装步骤如下：
步骤1：将质检后的滚珠放入组装机器的槽内，送球机将滚珠通过软管送到推料机，推料机将正确数量的滚珠推入内外圈间的滚道中，分球仪把滚珠均匀排列在滚道内；
步骤2：金属架将滚珠固定在滚道，第一台安装机器先安装半个保持架，这些保持架上有槽孔，接着另一台机器小心安装另一半保持架，这一半上有槽口；
步骤3：轴承测试机器让轴承旋转进行测试，然后把两个保持架完全连接起来，轴承至此完成安装；
步骤4：对安装好的轴承用自动控制测试仪进行质量检测，淘汰不符合重量要求的轴承；
步骤5：合格品送到激光机，激光机在轴承上刻上产品信息，包括编号和型号信息。
本发明提供的技术方案带来的有益效果是：本发明操作容易，且对轴承质量有检测，最后在其表面刻上型号，方便使用。
附图说明
图1是本发明调心滚子轴承的制造流程图；
图2是本发明套圈的制造流程图；
图3是本发明滚珠的制造流程图。
具体实施方式
为使本发明的目的、技术方案和优点更加清楚，下面将结合附图对本发明实施方式作进一步地描述。
请参考图1，本发明的实施例提供了调心滚子轴承及其制造方法。
调心滚子轴承，包括套圈、滚动体以及保持架，所述套圈包括内圈和外圈，所述滚动体和套圈材料为高碳铬轴承钢，所述保持架材料包括黑色金属、非金属、有色金属；所述有色金属包括青铜、铝合金、黄铜。
参考图2，调心滚子轴承的制造方法，所述套圈的制造步骤如下：
步骤1：将高碳鉻轴承钢进行锻造加工、车削加工成想要的尺寸；
步骤2：将车削加工后的套圈在800℃～840℃进行淬火处理，之后再进行清洗，清洗之后在190℃下进行回火，产生已淬火半成品；
步骤3：将套圈放进磨床将其表面磨成精确的圆，加上水溶性溶液避免套圈过热；
步骤4：用带有油性冷却液的磨石机把套圈外径加工成精确圆度和尺寸；
步骤5：将加工好的套圈放进石头磨具中用油浸泡，然后用煤油清洗。
参考图3，所述滚动体为滚珠，所述滚珠的原材料为钢丝，所述滚珠的制造步骤如下：
步骤1：切割机器将钢丝切成一段一段；
步骤2：用冲磨床将一段段钢丝冲成毛坯珠；
步骤3：用研磨机割去毛坯珠两侧凸起，并将它们磨圆；
步骤4：将磨圆的滚珠经过火炉硬化后再用清洁剂清洁并进行质检。
所述轴承安装步骤如下：
步骤1：将质检后的滚珠放入组装机器的槽内，送球机将滚珠通过软管送到推料机，推料机将正确数量的滚珠推入内外圈间的滚道中，分球仪把滚珠均匀排列在滚道内；
步骤2：金属架将滚珠固定在滚道，第一台安装机器先安装半个保持架，这些保持架上有槽孔，接着另一台机器小心安装另一半保持架，这一半上有槽口；
步骤3：轴承测试机器让轴承旋转进行测试，然后把两个保持架完全连接起来，轴承至此完成安装；
步骤4：对安装好的轴承用自动控制测试仪进行质量检测，淘汰不符合重量要求的轴承；
步骤5：合格品送到激光机，激光机在轴承上刻上产品信息，包括编号和型号信息。
在不冲突的情况下，本文中上述实施例及实施例中的特征可以相互结合。以上所述仅为本发明的较佳实施例，并不用以限制本发明，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (6)

1.调心滚子轴承，其特征在于，包括套圈、滚动体以及保持架，所述套圈包括内圈和外圈，所述滚动体和套圈材料为高碳铬轴承钢，所述保持架材料包括黑色金属、非金属、有色金属。
2.根据权利要求1所述的调心滚子轴承，其特征在于，所述有色金属包括青铜、铝合金、黄铜。
3.调心滚子轴承的制造方法，其特征在于，基于如权利要求1所述调心滚子轴承的实现，所述套圈的制造步骤如下：
步骤1：将高碳鉻轴承钢进行锻造加工、车削加工成想要的尺寸；
步骤2：将车削加工后的套圈在800℃～840℃进行淬火处理，之后再进行清洗，清洗之后在190℃下进行回火，产生已淬火半成品；
步骤3：将套圈放进磨床将其表面磨成精确的圆，加上水溶性溶液避免套圈过热；
步骤4：用带有油性冷却液的磨石机把套圈外径加工成精确圆度和尺寸；
步骤5：将加工好的套圈放进石头磨具中用油浸泡，然后用煤油清洗。
4.根据权利要求3所述的调心滚子轴承的制造方法，其特征在于，所述滚动体为滚珠，所述滚珠的原材料为钢丝。
5.根据权利要求4所述的调心滚子轴承的制造方法，其特征在于，所述滚珠的制造步骤如下：
步骤1：切割机器将钢丝切成一段一段；
步骤2：用冲磨床将一段段钢丝冲成毛坯珠；
步骤3：用研磨机割去毛坯珠两侧凸起，并将它们磨圆；
步骤4：将磨圆的滚珠经过火炉硬化后再用清洁剂清洁并进行质检。
6.根据权利要求3所述的调心滚子轴承的制造方法，其特征在于，所述轴承安装步骤如下：
步骤1：将质检后的滚珠放入组装机器的槽内，送球机将滚珠通过软管送到推料机，推料机将正确数量的滚珠推入内外圈间的滚道中，分球仪把滚珠均匀排列在滚道内；
步骤2：金属架将滚珠固定在滚道，第一台安装机器先安装半个保持架，这些保持架上有槽孔，接着另一台机器小心安装另一半保持架，这一半上有槽口；
步骤3：轴承测试机器让轴承旋转进行测试，然后把两个保持架完全连接起来，轴承至此完成安装；
步骤4：对安装好的轴承用自动控制测试仪进行质量检测，淘汰不符合重量要求的轴承；
步骤5：合格品送到激光机，激光机在轴承上刻上产品信息，包括编号和型号信息。
CN201911145307.XA 2019-11-21 2019-11-21 调心滚子轴承及其制造方法 Pending CN112824694A (zh)

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