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Boring machine classification, testing standard and maintenance

by:NJPE     2020-06-21
For boring machine, we know in addition to its safety operation procedures, also need to know what knowledge? The answer is, the classification of the boring machine, inspection standards and maintenance, also requires us to grasp, then the following to detail these knowledge. 1. Classification of boring machine can be divided into horizontal boring machine, floor boring and milling machine, king kong boring machine and coordinate boring machine, etc. Horizontal boring machine: it is most used, performance is one of the most widely a boring machine, suitable for single piece small batch production. Landing boring machine, precision machining workpiece on landing platform, apply to the size and weight of the larger workpieces, usually with more heavy machinery manufacturers. King kong boring machine: using diamond or carbide cutting tools for precision machining, with small feeding and high cutting speed boring hole with high precision, small surface roughness, is suitable for mass production. Coordinate boring machine: coordinate positioning device, and is suitable for processing the shape, size and hole pitch accuracy requirements are very high, also can be crossed, coordinate measuring and calibration work, suitable for medium and small batch production. 2. Inspection standard JB2253 - 85 the jig boring machine parameter; JB3753 - 84 'vertical coordinate boring machine, 3220 vertical shaft end of the taper hole; JB2255 - 85、ZBJ54022- 89 'jig boring machine turntable accuracy and technical conditions'; JB2254 - 85 the jig boring machine precision; JB / T2937 - 93 'the jig boring machine technical conditions'; GB5289- 85年,JB4373 - 86年,JB / T4241 - 93 'horizontal milling and boring machine precision and technical conditions'. ZBJ54023 - 89年,JB / T5602 - 91 the milling and boring machine parameters and landing series spectrum; JB / T5765 - 91年,JB / T5601 - 91 'horizontal fine boring parameters and series spectrum'; JB5564 - 91 the horizontal fine boring accuracy; JB / T54010 - 93 'horizontal fine boring technical conditions'; ZBJ52004 - 88、ZBJ51002- 88 'horizontal boring machine, precision boring head and technical conditions'. 3. Maintenance of the boring machine maintenance work is mainly including cleaning, lubrication, and reasonable operation. Daily maintenance can be divided into three phases, as follows: before starting work, check each part of the boring machine institutions are in good condition, the handle position is normal. Clean the boring parts, to guide surface directly poured oil lubrication, even on low speed idle running time. Work: right, do not allow the boring machine overload. If there are abnormalities in work boring machine, it is necessary to stop the machine immediately to check. After work: wash each part of the boring machine, boring machine all moving parts move to the specified position, turn the power off at last. Boring machine run 800 h after, to a first-class service, must under the state power, including the spindle box, after feeding transmission, working platform, guides and columns, the lubrication system and electrical parts such as parts of the maintenance, in addition, also for maintenance. Unless noted, original articles for citizen mechanical precision machinery parts processing, welcome reproduced! Reprint please indicate the address, thank you. Article source: http://www. wxdtc。 com/
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