Is on the lathe, the use of the linear motion of the workpiece rotation and tool or curve motion to change the shape and size of the blank, processing it to conform to the requirements of the drawings. CNC Turning Parts,CNC Turning Metal Parts,Brass Turning Parts,Turning Precision Parts YuYao Haoyi Model Factory , http://www.china-prototyping.com
When purchasing a rangefinder, there are several points to consider:
1, the measurement range 2, the measurement accuracy 3, the use of the occasion is basically divided into the following situations:
a) only need to measure the distance within a few meters or ten meters,
And the accuracy requirements are not high.
Recommendation - The "ultrasonic rangefinder" can be used.
Remarks: The effect of the ultrasonic range finder is greatly affected by the environment. The stability and directionality are worse than the laser range finder, but the price is relatively cheap and it is suitable for indoor measurement.
b) The measurement distance is not long, and it is mostly used indoors. The precision is high.
Recommendations - Optional "handheld laser rangefinder."
Remarks - The handheld laser rangefinder is best suited for indoor use, with very good measurement accuracy and results.
(If the user needs to probe in an outdoor environment, it is recommended to equip professional laser sights and reflectors in order to achieve the expected range and effect.)
c) The measurement distance is long and it is mostly used for outdoor use.
Recommendations - Purchase "telescope laser rangefinder" (ie: laser ranging telescope)
Turning processing is using relative to the workpiece on the lathe tool rotation method for machining the workpiece.Turning processing the cutting can be mainly provided by the workpiece instead of cutting tools.Turning is the most basic, the most common machining methods, occupies an important position in the production.Turning is suitable for processing of rotary surface, most has the workpiece can be used on the surface of the rotary cutting methods, such as the inner and outer cylinder, inner and outer conical surface, end surface, groove, thread and rotary forming surface, such as cutting tool is mainly used in lathe tool.
In all kinds of metal cutting machine tools, lathe is the most widely used type, accounts for about 50% of the total machine tool.Lathe tool is available to turning processing of workpiece, and the available drill, reamer, tap and knurled knife for drilling, reaming, tapping screw thread and knurled operation, etc.According to the technological characteristics and layout form and structure characteristics of different, can be divided into horizontal lathe lathe, lathe, vertical lathe, turret lathe and copying lathe, mostly horizontal lathe.
Laser rangefinder classification, optional
Classification and optional use of laser range finder Laser range finder is widely used in terrain measurement, battlefield measurement, tank, aircraft, warships and artillery to measure targets, measure the height of clouds, aircraft, missiles, and artificial satellites. It is an important technical equipment to improve the accuracy of high tanks, aircrafts, ships and artillery. Due to the continuous reduction in the price of laser rangefinders, laser rangefinders have gradually begun to be used in the industry, which can be widely used in industrial measurement and control, mining, ports and other fields.