Shockproof Ruby Dial Indicator
Overview
The Shockproof Ruby Dial Indicator is a specialized precision measuring instrument designed for industrial applications. It combines the durability of a ruby contact point with a shock-resistant housing, making it suitable for demanding workshop environments. Unlike standard dial indicators, this version features enhanced protection against vibration and impact, which are common challenges in manufacturing settings. The ruby tip provides superior wear resistance compared to standard steel contacts, maintaining measurement accuracy over extended periods of use.
Structure and Working Principle
This instrument consists of a precision gear mechanism that converts linear motion of the contact point into rotational movement of the indicator needle. The ruby-tipped contact arm moves perpendicular to the measured surface, with movement amplified through a series of precision gears. The shockproof design typically incorporates a dampened movement system and protective casing that absorbs impacts without affecting measurement accuracy. The dial face usually displays measurements in 0.001mm or 0.0001 inch increments, with some models featuring revolution counters for extended measurement ranges.
Key Features
The ruby contact point is the standout feature, offering exceptional hardness (9 on Mohs scale) and resistance to wear, ensuring consistent measurement accuracy over time. The shockproof mechanism typically includes spring-loaded suspension and vibration-dampening materials. High-quality models feature jeweled bearings in the movement mechanism to reduce friction and improve precision. Many units include adjustable bezels for zero setting and some offer waterproof or coolant-proof variants for use in challenging industrial environments.
Application Areas
These indicators are widely used in machine shops for setup verification, particularly in CNC machining centers and grinding operations. They serve as essential tools for quality control departments measuring part dimensions and detecting runout or eccentricity. In automotive manufacturing, they're used for engine component measurement and alignment. The shockproof feature makes them particularly valuable in production environments where tools might be subjected to accidental bumps or vibrations from nearby machinery.
Maintenance and Precautions
Regular calibration is essential, typically every 6-12 months depending on usage intensity. The ruby contact should be kept clean and free from oil or debris that might affect measurements. When not in use, store the indicator in its protective case to prevent damage. Avoid exposing the instrument to extreme temperatures or corrosive environments. The shockproof mechanism should not be tested unnecessarily as repeated impacts can eventually affect calibration.
B2B Procurement Guide
Industrial buyers should consider the measurement range (commonly 0-10mm or 0-12.7mm), resolution (typically 0.001mm or 0.0005mm), and mounting compatibility with existing equipment. Reputable brands include Mitutoyo, Starrett, and Brown & Sharpe. For bulk purchases, verify calibration certificates and warranty terms. Consider purchasing matching mounting accessories (magnetic bases, clamp kits) as a package. Some suppliers offer volume discounts for orders of 10+ units, with lead times typically 2-4 weeks for specialized configurations.
Related Manufacturers
- 主营：桂花、榆叶梅、水蜡苗、红宝石南天竹、绣线菊、金叶女贞、红叶小檗、亮晶女贞、连翘苗、红王子锦带、海棠、紫薇、木槿、鼠尾草、水生植物、花灌木、地被草花、草坪、大叶黄杨、小叶黄杨、地被菊、月季、火炬花、完美石竹、大花金鸡菊、小丽花
- 主营：全自动影像仪、2.5次元影像测量仪、一键闪测仪、数显千分表、拼接闪测仪、轮廓度测量仪、粗糙度测量仪、圆度测量仪、大理石平台、大理石平台构件、高低温试验箱、防潮柜、Mitutoyo三丰、Mahr德国马尔、Nikon尼康
- 主营：对刀仪、偏心测针、探头刀柄、红宝石测头、红宝石测针球、机床测针、探头配件、m4探头测针、三坐标测针、微探头测针、在线测量测头、集中控制装置、数控车床刀粒、加长杆机床测头
- 主营：拉力机、拉力试验机、冷热冲击试验箱、红宝石探针、小型冷热冲击试验箱、高低温拉力试验机、恒温恒湿实验箱、高低温试验箱、快速温变试验箱、紫外老化试验箱、氙灯老化试验箱、盐雾试验箱、热流仪、力学试验机、剥离力试验机、拼接式闪测仪、闪测仪、影像测量仪、保持力试验机、三维扫描仪、3D扫描仪、蔡司三维扫描仪、GOM三维扫描仪、激光扫描仪、ZEISS三维扫描仪
- 主营：黄丹粉、除漆剂、红丹粉、千分表、除锈剂、脱塑剂、黄血盐钾、无水氟化钾、磷酸三丁酯、硅磷晶、硫氰酸钠
- 主营：回转台、细分盒、光栅尺、千分表、钢带尺、编码器、减速机、齿轮箱、浮动轴、放大器、传感器、连榕树、转接头、机器人、联轴器、陶瓷球、磁栅尺、通讯口、测量机、圆光栅、陶瓷杆、执行器、玻璃尺、球测针、直测针、加长杆
- 主营：光栅编码器、伺服驱动控制、纳米电机、红宝石球测针、驱动模块控制
- 主营：进口微型精密喷砂机、进口超声波清洗机、精密修补焊机、红宝石、软轴抛光机、自动机械臂、实验室仪器、工业润滑油、进口油石、金刚石锉刀、脱模剂
- 主营：分析仪、封隔器、模温机、精密红宝石、电动泵、流通池、安培表、精制垫、数据表、离子源、安全圈、热电偶、点焊机、研磨机、变送器、转换器、冷阴极、插装阀、电冷板、平凸轮、油处理、圆螺母、吸收器、密封件、旋转台、电阻计
- 主营：薄膜切割、硅片切割、陶瓷片切割、红宝石玻璃切割、切割碳化硅、金属板、像阑片、遮光片、微孔片 针孔片、冲压件、石英窗口片、仪器仪表、实验光栅、加工薄膜、定制狭缝片、不锈钢片、微孔片、光阑叶片、PI垫片、超薄垫片、金属掩膜版、消光发黑光阑、叉指电极、玻璃奖杯
- 主营：显微镜、金相显微镜、宝石显微镜、千分表、生物显微镜、便携金相现场显微镜、荧光显微镜、珠宝检测显微镜、显微镜相机、体视显微镜、维修显微镜、芯片检测显微镜、现场检测显微镜
- 主营：放大镜、转速表、硬度计、千分表、内卡规、角度规、显微镜、螺丝刀、投影仪、检验器、泻精机、打磨机、螺纹环、百分表、研磨机、检测仪器、数显卡尺、接地电阻、矩形量块、气动工具、粗糙度仪、游标卡尺、扭力板手、防冷却液、测力仪表
- 主营：Mitutoyo三丰、大理石平台、Nikon尼康高度计、数显千分表、影像测量仪、高低温试验箱、拉力试验机、涂层测厚仪、色差仪、硬度计
- 主营：镁单晶、激光晶体、韧性金属、红宝石、合金薄膜材料
- 主营：陶氏膜、污水泵、打码机、红宝石、隔膜泵、擦地机、升降机、减速机、配电箱、上料机、养鱼泵、封边机、抽水泵、烘干机、晾衣杆、暖风机、吹地机、合缝机、灌装机、增压泵、卷闸门、喷雾机、控制器、潜水泵、气压罐、吸料机