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案例研究:照明设备市场
解决方案——用于薄板金属装配的
FASTITE® 2000螺钉
Small Things Matter
概述
我们在照明领域的一个客户联系到我们,寻求用于不同灯具的LED驱动程序的装配
方案。他们在锁紧薄金属片时遇到了螺钉滑牙的问题。
他们使用的是无专利的自攻钉,尺寸Ø4x8 mm,单导向牙及标准的F尾。
装配过程是半自动的 (自动送料和驱动,手动定位),所以他们非常需要一切能提高
装配线生产率的方案,例如减少装配时间,提高螺钉对准性等。
最终产品:
模块化LED灯
应用:
LED驱动与金属薄板固定
装配细节:
不同的灯具材质(铝、铁)及厚度(0,5 -
0,8 - 1,0 mm)
装配过程:
装配过程为半自动的(自攻送料和驱动,手
动定位)
主要问题:
滑牙
应用需求:
需要充足的夹紧力来防松
图片来自我们的实验室,与客户有保密协议。
Small Things Matter
滑牙问题:
问题评估
微弱装配的稳定性:
螺钉滑牙后在螺牙上残留的铁质。
0
0,05
0,1
0,15
0,2
0,25
0,3
0,35
0,4
0,45
0,5
1 2 3 4 5 6
拧出扭矩(Nm)
拧出扭力测试 (@ 5 rpm)
6 颗螺丝用1,5 Nm扭矩拧入1mm厚的铁板上
非滑牙部件具有较低的抗松脱性。运输之后有许多驱动没有
被稳妥地夹住。
平板对螺钉批次条件非常敏感,报废率非常高。成本大约
3,000€/年。
Small Things Matter
解决方案: FASTITE® 2000™
根据检测到的问题,我们推荐使用FASTITE® 2000™螺钉:
• 双导向牙及花齿设置可增加防松脱力
• TRILOBULAR®三角牙形状具有更好的抗振动性
• 专利产品的批次具有良好的稳定性
对比的螺丝 4x8
铁板厚度1 mm
预制孔 Ø3.1 mm
转速 250 rpm
0,0
0,5
1,0
1,5
2,0
2,5
3,0
3,5
0 1 2 3 4 5 6
扭矩[Nm]
Time [s]
滑牙扭力
FASTITE® 2000™ 4x7
0
0,1
0,2
0,3
0,4
0,5
0,6
0,7
Sample
Number
1 2 3 4 5 6
拧出扭力,6颗螺钉用1.5 Nm力拧入后的拧出扭矩
铁板厚度 1 mm
转速 5 rpm
拧出扭矩(Nm)
较高的攻入扭矩为FASTITE® 2000™提供更好的防松
性能
Ta = 拧入扭矩
Ta Ta
旋转圈数
装配扭矩安全界限
Small Things Matter
备注: 装配基数为1,200,000螺钉/年
成果
此外,FASTITE® 2000™ 螺钉提高了装配线的生产效率:
• 减少拧入的旋转圈数:双线程螺纹在360°的旋进中提
供了双倍的前进距离。挤出CA尾部能确保快速地对准
和找孔。
总
FASTITE® 2000™螺钉解决了薄板上的装配问题并满足了应用
需求:
• 解决滑牙问题,通过其双线程螺纹及花齿结构
• 提高抗振动松脱的能力,归功于 TRILOBULAR®三角牙
形状性能
• 保障装配过程的安全与稳定,专利产品的批次具有良好
的稳定性
避免滑牙风险
抗滑牙力增加40%
减少松脱问题
总成品质量提高
减少了3,000 €的报废损失
对锁板不会报废/维修€
时间节省 300小时/年
每颗螺钉的装配时间加快了1秒钟
Small Things Matter
FASTITE® 2000™ 螺钉的特性和优势
全螺纹
保证夹紧
改良的顺时针头下花齿
拧紧时增加摩擦
优异的抗滑牙性
增加电导率
螺牙剖面Radius profile™
增加接触面
高抗拉拔及防松能
挤压成型尾部
可以进入很小的预制孔中形成自挤压并增加啮
合长
增加抗滑牙性
高抗拉拔力
快捷的对准
专利三角牙TRILOBULAR®
螺钉和螺母之间无公差 & 减少攻牙过程的摩擦
抗振动松弛
低攻牙扭力
抗拉拔
双导向牙
加大螺牙接触面
完美竖直的对准
增加抗滑牙性
快速且安全地安装
强力的机械结合力,无滑牙风险。
Small Things Matter
捷克、匈牙利
& 斯洛伐克:
www.celofasteners.cn
联系
更多技术问题,请与我们的应用工程师联系:
欧洲其他地区:
Petr Fohler
petr.fohler@celo.com
+420 703 865 304
Antoni Mongay
antoni.mongay@celo.com
+34 93 715 83 87
墨西哥: Edson Ayala
edson.ayala@celo.com
+52 (442) 243 35 37
法国: Alexandre Durdilly
alexandre.durdilly@celo.com
+34 93 715 83 87
德国: Peter Jucknath
peter.jucknath@celo.com
+ 49 172 859 9770
西班牙:
Bernat García
bernat.garcia@celo.com
+34 93 715 83 87
美国 & 加
拿大:
Bernat García
bernat.garcia@celo.com
+34 93 715 83 87
南美洲:
中国: Kyle Zhang
engineering.cn@celo.com
+86 181 1567 5622
Kenny Xu
engineering3.cn@celo.com
+86 189 1580 3108
Derrick Zhang
engineering4.cn@celo.com
+86 150 5195 3877
Jaime Rodríguez
jaime.rodriguez@celo.com
+34 93 715 83 87
www.celo.com
Small Things Matter

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案例研究:照明设备市场

  • 2. Small Things Matter 概述 我们在照明领域的一个客户联系到我们,寻求用于不同灯具的LED驱动程序的装配 方案。他们在锁紧薄金属片时遇到了螺钉滑牙的问题。 他们使用的是无专利的自攻钉,尺寸Ø4x8 mm,单导向牙及标准的F尾。 装配过程是半自动的 (自动送料和驱动,手动定位),所以他们非常需要一切能提高 装配线生产率的方案,例如减少装配时间,提高螺钉对准性等。 最终产品: 模块化LED灯 应用: LED驱动与金属薄板固定 装配细节: 不同的灯具材质(铝、铁)及厚度(0,5 - 0,8 - 1,0 mm) 装配过程: 装配过程为半自动的(自攻送料和驱动,手 动定位) 主要问题: 滑牙 应用需求: 需要充足的夹紧力来防松 图片来自我们的实验室,与客户有保密协议。
  • 3. Small Things Matter 滑牙问题: 问题评估 微弱装配的稳定性: 螺钉滑牙后在螺牙上残留的铁质。 0 0,05 0,1 0,15 0,2 0,25 0,3 0,35 0,4 0,45 0,5 1 2 3 4 5 6 拧出扭矩(Nm) 拧出扭力测试 (@ 5 rpm) 6 颗螺丝用1,5 Nm扭矩拧入1mm厚的铁板上 非滑牙部件具有较低的抗松脱性。运输之后有许多驱动没有 被稳妥地夹住。 平板对螺钉批次条件非常敏感,报废率非常高。成本大约 3,000€/年。
  • 4. Small Things Matter 解决方案: FASTITE® 2000™ 根据检测到的问题,我们推荐使用FASTITE® 2000™螺钉: • 双导向牙及花齿设置可增加防松脱力 • TRILOBULAR®三角牙形状具有更好的抗振动性 • 专利产品的批次具有良好的稳定性 对比的螺丝 4x8 铁板厚度1 mm 预制孔 Ø3.1 mm 转速 250 rpm 0,0 0,5 1,0 1,5 2,0 2,5 3,0 3,5 0 1 2 3 4 5 6 扭矩[Nm] Time [s] 滑牙扭力 FASTITE® 2000™ 4x7 0 0,1 0,2 0,3 0,4 0,5 0,6 0,7 Sample Number 1 2 3 4 5 6 拧出扭力,6颗螺钉用1.5 Nm力拧入后的拧出扭矩 铁板厚度 1 mm 转速 5 rpm 拧出扭矩(Nm) 较高的攻入扭矩为FASTITE® 2000™提供更好的防松 性能 Ta = 拧入扭矩 Ta Ta 旋转圈数 装配扭矩安全界限
  • 5. Small Things Matter 备注: 装配基数为1,200,000螺钉/年 成果 此外,FASTITE® 2000™ 螺钉提高了装配线的生产效率: • 减少拧入的旋转圈数:双线程螺纹在360°的旋进中提 供了双倍的前进距离。挤出CA尾部能确保快速地对准 和找孔。 总 FASTITE® 2000™螺钉解决了薄板上的装配问题并满足了应用 需求: • 解决滑牙问题,通过其双线程螺纹及花齿结构 • 提高抗振动松脱的能力,归功于 TRILOBULAR®三角牙 形状性能 • 保障装配过程的安全与稳定,专利产品的批次具有良好 的稳定性 避免滑牙风险 抗滑牙力增加40% 减少松脱问题 总成品质量提高 减少了3,000 €的报废损失 对锁板不会报废/维修€ 时间节省 300小时/年 每颗螺钉的装配时间加快了1秒钟
  • 6. Small Things Matter FASTITE® 2000™ 螺钉的特性和优势 全螺纹 保证夹紧 改良的顺时针头下花齿 拧紧时增加摩擦 优异的抗滑牙性 增加电导率 螺牙剖面Radius profile™ 增加接触面 高抗拉拔及防松能 挤压成型尾部 可以进入很小的预制孔中形成自挤压并增加啮 合长 增加抗滑牙性 高抗拉拔力 快捷的对准 专利三角牙TRILOBULAR® 螺钉和螺母之间无公差 & 减少攻牙过程的摩擦 抗振动松弛 低攻牙扭力 抗拉拔 双导向牙 加大螺牙接触面 完美竖直的对准 增加抗滑牙性 快速且安全地安装 强力的机械结合力,无滑牙风险。
  • 7. Small Things Matter 捷克、匈牙利 & 斯洛伐克: www.celofasteners.cn 联系 更多技术问题,请与我们的应用工程师联系: 欧洲其他地区: Petr Fohler petr.fohler@celo.com +420 703 865 304 Antoni Mongay antoni.mongay@celo.com +34 93 715 83 87 墨西哥: Edson Ayala edson.ayala@celo.com +52 (442) 243 35 37 法国: Alexandre Durdilly alexandre.durdilly@celo.com +34 93 715 83 87 德国: Peter Jucknath peter.jucknath@celo.com + 49 172 859 9770 西班牙: Bernat García bernat.garcia@celo.com +34 93 715 83 87 美国 & 加 拿大: Bernat García bernat.garcia@celo.com +34 93 715 83 87 南美洲: 中国: Kyle Zhang engineering.cn@celo.com +86 181 1567 5622 Kenny Xu engineering3.cn@celo.com +86 189 1580 3108 Derrick Zhang engineering4.cn@celo.com +86 150 5195 3877 Jaime Rodríguez jaime.rodriguez@celo.com +34 93 715 83 87