Honing is brushed can improve efficiency of security, production and exterior quality

  • Time:
  • Click:171
  • source:EDON CNC Machining
The plant that article place introduces used a brush to study a production company recently (Brush Research Manufacturing, BRM of the following abbreviation) honing of Flex-Hone ball type is brushed, implemented automation of mould aperture finish machining. Besides can improve quality and manufacturing efficiency besides, what this tool still eliminated a likelihood to be brought to jockey person is unwell with harm. It is OK that graph 1 Flex-Hone is brushed installation changes in the cutting tool of CNC Milling implement on, also do not need to use handiwork to hit burr on mould aperture again. The requirement that RCBS basis works, use the brush by nature of all sorts of different types and dimension, the tool automata with manual can more appropriate than using operation is costly much. However, to the operation of certain type, realizing automation treatment to be not is for be economical and province only when. In factory of RCBS of manufacturer of ammo backfill equipment, the hand moves finish machining to held the healthy He Fuzhi of oppose employee to form great menace. What in the installation on milling machine a BRM produces is agile model ball type honing is brushed, what this solution reduces jockey already is unwell, reduce wounded risk, still improved workpiece quality and manufacturing efficiency. Be located in California city the RCBS of city of Ao Luowei Er from 20 centuries 40 time hold water since, make ammo backfill equipment technically, use what accept the brass cartridge case that discard as useless back and forth namely, change of the product such as the mould of detonator, dynamite and warhead. The one part of the group of civilian cartridge system that this company is aerospace and ATK of national defence supplier, this group production is used at commerce, military affairs to mix those who execute the law is medium small-bore ammunition, push agent, smokeless dynamite and relevant product. What narrate craft to involve manual precision work the aperture in mould of backfill of steel qualitative ammo. The worker uses stick of burnish of emery cloth wrap up, burnish of every mould inside the surface, it is manual labor concentrated model the job. The repeatability in this formidable task works the exhaustion that causes a lot of employee and unwell, the artifice that puts forward oneself in succession, shoulder and back gave an issue. These " issue of human body engineering " caused workpiece appearance further bright and clean degree abhorrent. "We produce number every year with 100 thousand plan mould, accordingly, want those who agree to achieve already, high quality surface quality, should avoid worker happening again unwell, this becomes us to take seriously highly, want preferential settlement problem. " Dimu Taylor says the engineer of RCBS. Graph 2 Flex-Hone is a lever, the nylon silk that included ball of hundreds small abrasive, protruding to come out is contained on lever. Say according to producing business, use this tool even if small cuting fragment keeps clear of very easily also. This plan institute shows a brush to contain diamond crystal arenaceous bead (left) when the plan that Nextpage tries hard to seek to solve human body engineering and exterior treatment problem in this company, mr Taylor exhibits the honing that BRM discovered on the meeting to brush in commerce. This kind of tool calls Flex-Hone, use extensively go up at industry honing of burr, platform, take off glair, polish, brim confluence and pour the job such as horn. It is a lever, the nylon silk that included ball of hundreds small abrasive, protruding to come out is contained on lever. This product has all sorts of different specifications and abrasive kind, custom-built honing tool can agree with all sorts of material, include soft, material of the metal that be not iron and carbide and pottery and porcelain. Say according to producing business, use this tool even if small cuting fragment keeps clear of very easily also, and, this tool structure is agile, can ego be placed in the middle and ego are adjusted, in order to compensate any wearing away. RCBS decision reserves in after this tool checking on CNC Milling, BRM offers proposal and basic guiding principle instantly. "I made a fixture, begin to machine a process with different speed and feed experiment, " memory of Mr Taylor says. "We were made for many times adjust, just achieved us steadily bright and clean to the surface spent strict requirement. " he points out, these requirements are, when a typical steel pattern leaves a machine, the surface must be had inferior the surface roughness value of micron class. Make finishing with Flex-Hone, can raise exterior precision 8 times. Be invigorated successfully by solution of steel mould finish machining, the company decides to try to machine the tool of hard alloy mould. To this kind of harder data, it chose a kind of brush that has diamond crystallization arenaceous bead, the effect and what what achieve on steel mould is similar. Finish machining surface " look to resemble one side mirror, we eventually success. " Taylor says. Graph the automation that 3 moulds Kong Qumao pricks flow, solved the problem of human body engineering not only, also improved manufacturing efficiency and workpiece quality (right) today, RCBS was used a series of Flex-Hone is brushed, all is the requirement that is versed in to satisfy its mould Kong Jingjia only is custom-built. According to the mould different, the company picks the dimension of honing tool and sand material meticulously. To certain application circumstance, it returns the effect that uses progressively and careful abrasive to anticipate in order to achieve. To implement automation of mould finish machining, mr Taylor begins to write a program of very main CNC Milling honing. Once, he decides this craft is online. He wrote parameter to change a course, requirement jockey inputs 4 parameter that differ to 5, be like the length of aperture and internal diameter. After system of this numerical control carries out necessary computation, choose proper Flex-Hone to brush. The basis handles the data that personnel inputs, numerical control system also can be calculated the behavioral time that gives a tool, the parameter such as main shaft rotate speed. "New automation technology changed game regulation really, " Taylor says. "Compare with manual photograph, we raise efficiency to make an appointment with 60%~70% , there is on quality substantially rise. It not only better faster, still improving person body is -- those who avoided to operate personnel is unwell with injury, this already proved the advantage of new technology with respect to enough. " graph 4 resembling such mould is to be used change detonator, dynamite and warhead, reclaim of the brass cartridge case that discard as useless CNC Milling CNC Machining