Неразмерный внешний микрометр 50-75 мм прочные электронные внешние
- Категории: Micrometers >>>
- Поставщик: Chengdu,New,Chengliang,Tools,Co.,Ltd.
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Product Description
Excellent workmanship Structural Durability | Made in a high quality factory Strict quality control during ex-factory | Sincere service Intimate after-sales |
Type: | Micrometer | Standard form: | GB/T1216-2004 | |||
Name: | Outside Micrometer | Line Engraving process: | Laser engraving line | |||
Surface treatment : | Dark chrome plating | Packaging method: | Plastic Box | |||
Applications: | Widely used for precision measurement of outer diameter dimensions | |||||
Detailed description: Powder metallurgy frame is adopted to process the product by special chrome plating process; hardened micrometer screw with cemented carbide measuring surface, with high wear resistance; hardened micrometer screw with cemented carbide measuring surface, with high wear resistance, easy to use, stable structure; fixed sleeve, micrometer barrel high-precision laser engraving lines, clear and round font, high precision, easy to read; strictly conforming to the national verification standards for verification to ensure accurate measurement | ||||||
Durability Assurance
Blue Spraying Treatment on the Surface of the Frame
Elegant Appearance
Widely used in the precision measurement of external dimensions
Measurement of the moving object is not allowed, with indexing value 0.01mm
Laser engraving lines, clear and round
In addition to the 0-25mm size, a standard coupled columns is attached to ensure accurate measurement.
More than 300mm specifications, with measuring anvil adjustable and large measurement range
Black sprayed steel caliper frame with high strength, light weight and elegant appearance
Black sprayed steel caliper frame with high strength, light weight and elegant appearance
Product Code | Measuring Range mm | Division Value mm | Precision μm | Basic Size（mm） | Calibration Rod L0 (mm) | ||||
L1 | L | H | |||||||
1011131030 | 0-25 | 0.01 | 0.004 | 8 | 31.4 | 22 | - | ||
1011131031 | 25-50 | 0.01 | 0.004 | 8 | 56.4 | 27 | 25 | ||
1011131032 | 50-75 | 0.01 | 0.004 | 10 | 81.4 | 44.5 | 50 | ||
1011131033 | 75-100 | 0.01 | 0.004 | 12 | 106.4 | 57 | 75 | ||
PRECAUTIONS
1. It’s prohibited to use outside micrometer to measure the moving measured object, so as not to scratch the measuring surface or lead to inaccurate measurement.
2. The measuring surface should be wiped carefully before using it, check or reset the zero position to the correct position, the stroke of the measuring rod should not exceed its measuring range; and measure with constant measuring pressure; do not directly turn the "micro-drum" to measure.
3. When zero position or pressure lines or off line (small) happened in the outside micrometer, the black screw on the “fixed sleeve” should be loosened or removed, using “wrench” (product accessory) to clamp the Φ1.6 hole on the “fixed sleeve” and rotate it back and forth until the zero position is back to the correct position, finally fasten the M2.5 screw.
When the difference between pressure line and offline is large, use a wrench (product accessory) to loosen and remove the force measuring device, then take off the dry plate and remove the microdrum. Simple punching heads smaller than the inner hole of microdrum is selected to be fixed on the end faces of taper sleeve (inside of microdrum) respectively, gently clicking the punching heads to make the "taper sleeve" move forward or backward so as to adjust the "pressure line or offline". Install the “microdrum” and align it with zero position after adjustment, and cover the "cover plate" then tighten the "force measuring device".
Adjust the "pressure line" when the "taper sleeve" moves forward (i.e., moving inward); adjust the "offline" when it moves backward (i.e., moving outward).
When adjusting "taper sleeve" front and rear displacement, pay attention to the stress parts of "microdrum" and do not damage the cutting edge of conical surface.
4. When mal-movement and large axial or radial clearance happened to the micrometer, the "microdrum" should be taken down. Use "wrench" (product accessory) to cover "adjustment nut" (blackened workpiece), and rotate it back and forth to adjust the micrometer screw pair clearance, eliminate or reduce the axial and radial clearance.
5. Violent vibration and collision should be prevented from the micrometer; attention needs to be paid on corrosion and moisture.
6. The special environment operation (high temperature, low temperature, high pressure) may lead to measurement inaccuracy.
7. The micrometer should be put into the product box after rust-proof treatment if it needs to be stored for long term.
2. The measuring surface should be wiped carefully before using it, check or reset the zero position to the correct position, the stroke of the measuring rod should not exceed its measuring range; and measure with constant measuring pressure; do not directly turn the "micro-drum" to measure.
3. When zero position or pressure lines or off line (small) happened in the outside micrometer, the black screw on the “fixed sleeve” should be loosened or removed, using “wrench” (product accessory) to clamp the Φ1.6 hole on the “fixed sleeve” and rotate it back and forth until the zero position is back to the correct position, finally fasten the M2.5 screw.
When the difference between pressure line and offline is large, use a wrench (product accessory) to loosen and remove the force measuring device, then take off the dry plate and remove the microdrum. Simple punching heads smaller than the inner hole of microdrum is selected to be fixed on the end faces of taper sleeve (inside of microdrum) respectively, gently clicking the punching heads to make the "taper sleeve" move forward or backward so as to adjust the "pressure line or offline". Install the “microdrum” and align it with zero position after adjustment, and cover the "cover plate" then tighten the "force measuring device".
Adjust the "pressure line" when the "taper sleeve" moves forward (i.e., moving inward); adjust the "offline" when it moves backward (i.e., moving outward).
When adjusting "taper sleeve" front and rear displacement, pay attention to the stress parts of "microdrum" and do not damage the cutting edge of conical surface.
4. When mal-movement and large axial or radial clearance happened to the micrometer, the "microdrum" should be taken down. Use "wrench" (product accessory) to cover "adjustment nut" (blackened workpiece), and rotate it back and forth to adjust the micrometer screw pair clearance, eliminate or reduce the axial and radial clearance.
5. Violent vibration and collision should be prevented from the micrometer; attention needs to be paid on corrosion and moisture.
6. The special environment operation (high temperature, low temperature, high pressure) may lead to measurement inaccuracy.
7. The micrometer should be put into the product box after rust-proof treatment if it needs to be stored for long term.
Our Company
CHENGDU NEW CHENGLIANG TOOLS CO., LTD., established in 1956, is a professional engaged in the research, development, sale and service of measuring tools, HSS cutting tools, CNC tools, carbide cutting tools, CNC, precision measuring instruments to the gauges for automobiles and motorcycles. We are located in Xindu District, Chengdu, Sichuan province in China with convenient transportation access. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. In addition, we have obtained the certificate of authority to use the official API monogram. Selling well in all cities and provinces around China, our products are also exported to clients in such countries and regions as German、Japan etc. We also welcome orders. Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements.
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