Use automatic unit to realize efficient treatment

010 inches regard final grinding as the surplus of treatment. Mix in arbor of the finish machining on lathe of Danobat numerical control next screw two end. Although there is very big difference it seems that in each phase of treatment, but lest happen,the tray that still carries chromatic coding carries screw between the machine tool promiscuous. Put semifinishing machining screw next go up automatically on makings device, preparation undertakes on grinder of Holroyd TG150 whorl final grinding is machined. Every spare parts leaves to be the position with good precision work when this machine tool, passed measure, check and affirm wait for working procedure, all these need not be used exterior measure equipment. Be necessary to point out here, holroyd is designed in the spot and make a machine tool. These machine tools sell other gear manufacturer not only, still use in company interior at the same time, produce finished product part with the client that gives other the plant at will producing task subcontract for those. Graph 1: Give completely deep helix groove with one knife milling. Graph 2: By two surfaces of emery wheel at the same time of grinding helix inside, outside side. Graph 3: Be measured on machine and compensating equipment is the key that assures precision and productivity. The dry type milling that has helix outline from semifinished product is ordinal the important facet that inspects this process should begin from 2E whorl milling machine. It is in screw semifinished product cut 1.

0 inches deep, 1.

25 inches of wide helix groove. Rotate in workpiece through cutting cutting tool while cross cut head through retrorse active force and feed, produce helix groove outline thereby. This machine tool can form completely deep groove in one knife operation, and use time of a few seconds only (1) seeing a picture. The cut head material purify rate in one pace is very high, because be cut for generated heat,bits is taken away. Cut bits next from the machine tool take away through conveyer belt inside lathe bed. The heat that because pass,gives work is very low do not have even, because this need not use cooling fluid. Dry treatment is this unit advantage, because it does not need additional liquid,filter, pump and cooling equipment. Paul Hannah is the engineering product vice-president of Holroyd, he says: "Cut bits to take away quantity of heat, we are accordingly OK quickly purify is many metal and won't cause very big temperature to change; In cutting process workpiece temperature keeps stable, be in all the time exceed room temperature about on the temperature of 6 ° F. Through reaching semifinished product cutting quickly put apart finished product the thousand surplus of 10, we can ensure essence of life is ground do not need purify too much metal, we can achieve final result inside very short cycle. " after whorl grinding process is finishing screw to carry the treatment of ministry and axis, move screw to go up to whorl grinder. Deliver screw to go up automatically for what expect on whorl grinder glassware, detailed ground should be compared to undertake introductory with respect to this respect from the back. Grinding machine is automatic go up makings, use work of clamp of chuck of type of axis of close public errand through hydraulic pressure means, this kind of chuck is undertaken propping up in blame drive end by hydraulic pressure rear push frame. The takes accurate ruby bougie measures a head to check work in the light of datum plane place that this machine tool uses an installation to go up in the machine tool. Next, emery wheel produces the first whorl / groove, 0 what precision is final measure.

001 inches. Create this world by emery wheel or shade whorl protruding or sunken curved surface outline - by emery wheel two surfaces are in central crease place at the same time grinding, a side machines the inside of helix, the side outside another side treatment. (See graph 2) . Next by the scanning that measure a head this outline in order to acknowledge common difference. If outline is correct, and inside tolerancepublic errand limits, go to next chamfer grinding finished product precision. Still be in when the 2nd chamfer next when going up, the machine tool undertakes checking to it. If passed an inspection, criterion grinding the others 3 chamfer, the first chamfer has precision work, 0 what the first knife leaves purify grinding.

001 inches of surplus. If be over in grinding,enough common difference of dissatisfaction of the spare parts after the first chamfer asks, criterion appearance of emery wheel of TG150 meeting basis or axial position will calculate adjust an amount necessarily, be in with installation next two diamond of inside of emery wheel arm annulus new nap emery wheel. Be in again after nap emery wheel, go to another chamfer grinding 0.

001 inches public errand, undertake checking. If satisfied tolerancepublic errand requirement now, reach next chamfer grinding finished product dimension, try to check. The adjustment that this one pace becomes definite place is correct, next whorl of grinding the others, two original when include to had had precision work inside. Mr Hannah says: "New nap process is be in by the machine tool grinding before the first whorl finish automatically, common after the first knife is finished machine tool needs to undertake be correctioned further rarely. If need really, be being amended is effective, the 2nd whorl can adopt a requirement, next grinding can continue by regular pattern circularly. This process reliability is very high, so if the spare parts after the machine tool amends above twice has not adopted a requirement, criterion we know or workpiece prepares to have a problem, or place has a problem with material, namely emery wheel or steel have a problem. " the main profit that has measure and modulatory on the machine tool in normal manufacturing cycle is, every product undertakes be checkinged completely in the light of same precision, resemble be being measured in CMM(coordinate machine) like going up. In addition, measure through discharging off line, decreased to hold clip time greatly. The rate that this kind of method raised whole process and repeat precision. In machine measure Mr Hannah to say, TG150 machine tool is " make according to as identical as independent CMM norms and tolerancepublic errand design " . This grinder is used measure a head to measure a head euqally with scanning with the place on high-grade CMM. Grinder still is used contain (go up with CMM similar) the motion of closed circuit servo of high accuracy coder and grating controls a system (3) seeing a picture. Next the standard demarcate with identical CMM of machine tool basis, in order to assure the precision of a need. Mr Hannah says: "We need to get off the product no longer will check and test and verify machines tolerancepublic errand. " this machine tool is evasive a Gordian knot of ambient conditions respect, this is to assure exterior the key that measures technical reliability. Measure a head to install interiorly, its ambient conditions and machine tool are identical, because this machine tool, workpiece is mixed,measure nonexistent temperature is fluctuant between equipment problem. If ambient conditions produces change, criterion the machine tool will be self-reacting. Scan every time pass in the begining circularly it is OK to measure a corrective process simply offer to begin to machine (get) affirmed datum mark. Mr Hannah points out, measure circular itself to be in do not produce any adding happen below working emphatic circumstance, because this is on trends and stability is on kinematic angle - when treatment component is dormant when, the weight of machine tool lathe bed, precision and stability can be compared with CMM photograph. Workpiece outfit is using clamping apparatus with the place when treatment in identical clamping apparatus, because this is amending sexual rework,the position in the process won't be lost. Avoided the error that carrying spare parts debus happen necessarily in the CMM process that installs somewhere else. Workpiece need not weigh new clothes to arrive in the machine tool, next new grinding, undertake test and verify amends a process below reassume. Still exist here apparent (and great) cost advantage: Avoid to suspend production to check precision, productivity rises greatly, whorl grinding machine tool with its highest efficiency and productivity level are operated. The nap on the machine of emery wheel is machined to be finished in a machine tool - test - rework process, use the diamond on two machine dish come nap emery wheel. Graph the 4 scenes in be being assembled with these components on machine tool of black colour specification. Mr Hannah calls this configuration is purify nicety in clip of machine tool outfit " black is artistic " main factor. He says: "Operator skill level is a variable from beginning to end in complex treatment process, adjust accurately the knowledge with normally old need and experience just can be perfected. " graph 4: By diamond nap annulus keeps the figure of emery wheel, want to undertake this kind of nap between treatment of every two workpiece. Graph 5: Go up automatically for what this grinder provides a service glassware saved floor space, assured the successive operation of the machine tool. Graph 6: Have the aid of contains the machine tool that feels type screen face plate to control unit, can scan workshop data, undertake process designing to them. Unit control software is based on Windows system. Holroyd claims to had planted this the elite confluence of knowledge and experience arrived in the operation intelligence of this kind of machine tool. Use come from the data that the system surveys on machine, the little change that it can forecast to achieve the result of a need need accurately to be carried out on emery wheel outline, implement this kind of change on emery wheel. Wear away groovily to also be solved with this kind of means in emery wheel, because be in,grinding should carry out nap process before every new work. Of emery wheel changing can be forecasted greatly. The machine tool has in machine the time holding clip that gets used to a function to also mean new part oneself shortens, because great majority holds clip,finish automatically. Go up automatically the workpiece amount that glassware photograph produces to this unit, its bulk is very compact. A of this respect main reason should be attributed to go up automatically to what expect on TG150 grinder glassware (5) seeing a picture. Change to make the operation time of the machine tool the greatest, the semi-manufactured goods part that has preparation be machininged finally is put on conveyer belt. Next, the crane that the machine tool uses drive of a servo and collect of dragon door system every spare parts, and once the machine tool gets ready,go up expect. This is the replaces exclusively field after this unit is rolled out first. Update through this kind, every can machine 3 spare partses more. The screw that unit of Gemini of interlocking screw such as produces the result is used in air / in system of aeriform compressor, refrigeration, vavuum pump and general accurate fluid pump. The precision that these equipment place ask is in on whole curved surface 0.

00025 inches inside, this is representing one of the narrowest industry common difference. Certain gear production does not need such precision undoubtedly, but the precision limit that it defined gear production to be able to come true nowadays however. When producing gear part, tooth form can change, but precision keeps changeless however. Holroyd alleges, overall and character, machine with what compare a tradition, measure reach adjust methodological photograph is compared, the time that produces part of a batch of finished product through using Gemini unit reduced an in part. This company still alleges this unit realized taller repetition precision, this amount step is more similar than need the other system of investment is expensive. The applied circumstance that makes need to use screw compressor so more economy is feasible, wanting to send especially perishable tasted circumstance, such as offers the occasion of new product to long-distance market. CNC Milling