外文翻譯--全液壓轉(zhuǎn)盤(pán)式鉆機(jī)的設(shè)計(jì).

1、外文翻譯-全液壓轉(zhuǎn)盤(pán)式鉆機(jī)的設(shè)計(jì) THE DESIGN THAT THE MACHINA LIQUID PRESSES SYSTEM KP3500 type whole liquidses pressing to turn a dish type to drill machine is an our country the generation whole liquidses press big caliber engineering to drill machine especially drill a hole the diameter can reach to a 35 ms depth

2、 120 msThat machine adopts four motors to constitute Heng power back track to drive to turn dish first in the domestic and adopt a liquid to press an urn to replace a Yang machine rise weight big can reach to a 12 MNs speed quick ascend and descend steady can also be as occasion arise carry on addin

3、g to press to drill intoShould drill machine 1991 throw in the copper Ling usage in Yangtze River Bridge at the end of every year authenticate through a construction department in 1992 henceforth again use in the tiger door of Guangdong the big bridge the big bridge Nanking Yangtze River of the Xiam

4、en sea Cang in Fukien two bridges Hubei Jing sand Yangtze River Bridge Qian2 Tang2 Jiang in Zhejiang three the bridge etc the national important engineering because its efficiency is high work steady but be subjected to construction the unit consistent good opinion and have the honor of acquiring a

5、construction department science and technology a progress accessit and national new product prizeTherefore the design applies a dependable liquid to press system and drill the usage function of machine to the pass importance to assurance1 liquids press the basic principle of system designMake use of

6、 an advanced technique at home and abroad and successful experience the concrete usage which combines our country state of the nation and drills machine requestTry hard for in brief with apply possibly the land utilization presses a component to carry out to drill various action that the machine hav

7、e with the minimal liquidSo can lower to break down occurrence all rate raise energy utilization and drill the credibility of machine lower a worker to labor strength2 main oil road system 21 adjust soon way and liquid press a pump of choice The liquid presses adjust of system soon the way has alrea

8、dy had no class to adjust soon with have class to adjust soon two major typesHave no class to adjust to soon have to adjust soon the scope be big can adapt a dissimilarity to drill into the request of craft but change to measure control back track and liquid to press a pump to drive organization mor

9、e complicatedKP3500 type whole liquidses press to drill machine to adopt 4 the set A7 V160 LV1 R Heng the power change to measure pump and 2 sets 2 QJM62-63 B low speed to greatly twist a Ju liquid to press motor to constitute Heng power to adjust soon system have class to become soon with have no t

10、he class become to soon knot to put together and openned widely to adjust soon scope and while adjust soon dont need to be reduce expenses and overflow to flow the energy make use of more reasonable efficiency Gao but have fever little Because drill the machine construction geologic strata circumsta

11、nce complications load to much change request to drill function with load of the variety automatically regulates to turns soon and turn Ju but the Heng power change to measure system and can adapt a request of load the work condition namely with load of increment the system can automatically lower t

12、o turn soon and the aggrandizement turns JuAlso can with imum limit make use of the power of source motive attain to the bestly drill into the effectThe A7 V160 LV1 R Heng power change the work characteristics of measure the pump is lie in it of row quantity can with load pressure of the variety aut

13、omatically regulates with promise importation power close Heng settle valueIf dont account an efficiency the motor outputs power N then basically equals the power of pump importation as well is Heng value from the power formula of the motor N the Mn974 can know N Heng in fixed time M and n present a

14、 pair of curves relation in the Heng power become under the control of measure the pump along with load of variety the motor outputs turn Ju M and turn soon an of n to press a pair of curves relation to automatically regulate can satisfy a work condition request it adjusts soon characteristic curve

15、such as figure 1 showDiagram 1 Heng powers change to measure a pump-the metered motor back track adjust soon characteristic curve 22 liquids press the choice of valve For satisfying high pressure the need of big discharge reduce a liquid to press build of system price lift a high performance price r

16、atio we chose to use to put to pack valvePut to pack valve to have to flow ability big act speed quickly combine function strong seal completely sex like structure tightly packed anti- pollution the ability be strong and be easy to integration etc advantageCombine an adoption integration a piece sho

17、wed Zhao to let up size and weight23 motors choose Engineering machine most requests to become soon low but turns Ju greatly so the low speed greatly twists the application that the Ju liquid presses motor to become developping trend it is soon small with high speed to twist Ju motor to add and subt

18、ract the way of machine compare the advantage lay in to reduce a machine to spread to move a piece structure simple arrange to maintain convenience work credibility turn Ju greatly and low speed stability good Currently the low speed greatly twists the main form that the Ju liquid presses motor to h

19、ave many function paths toward the pillar ball fill type double inclined dish stalk toward the pillar fill type and put line to turn a son type etcEvery turn soon scope to request breadth path to size small stalk to be free from limiting situation use a pair of inclined dishes stalks motor toward th

20、e pillar fill typeWhen deliver to turn Ju greatly low speed stability request Gao adoption incurvate line many function paths fill motor toward the pillar ball The 2 QJM62-63 B low speed greatly twisted the Ju motor adoption steel ball to replace generally incurvate the line liquid press what motor

21、use to roll round and horizontal beam as a result structure simple the work credibility physical volume and weight show Zhao to let up bear impact adjust soon scope breadth the change gets into the discharge that the liquid presses motor namely the convertibility turn soon realization have no the cl

22、ass become soon of purposeThe motor has two classes to change to measure again in the meantime but has class to change quantity to go together with to flow to become in the stalk the valve valve Xin position to soon carry out through a change as a result give attention to both to have class to adjus

23、t soon with have no the class adjust soon of advantage have larger adaptability the main oil road system liquid press principle diagram such as figure 2 show Diagram 2 host liquids press system principle diagram 24 electromagnetism valve YV1s YV2 work principle 1 because of drilling a machine work t

24、he discharge be big reach to a 960 Lsmin so all of various valves adopt electromagnetism valve as to lead valve first can let up operation strength make operation front-panel more for the tightly packed and control indoor have no pipeline improved operation environmentWhen YV1 a when the YV1 b cut t

25、he power drill dish motor to be placed in to float appearance can by hand turn to move to turn dish to drill the direction of pole to the adjustment under the sistuation that not stop a host pump a set at this time in order to successfully pack to unload to drill a pole 2 YV1 when the b switch on el

26、ectricity the Ib main valve impassability the motor is placed in work appearance Enter oil road Pump motor Return to oil road Motor the Ia main valve buffer valve carry on the back to press valve water cooler fuel tank Another oil of pump switch on electricity because of the electromagnetism valve Y

27、V1 b it main valve impassability be work pressure exceed system enactment the pressure 17 MPas open to overflow to flow 3 YV1 when the a switch on electricity it main valve impassability namely the motor system moveAnother all the way through always overflow to flow valve carry on the back to press

28、valve water cooler fuel tank 4 when the YV2 switch on electricity use to carry on the back pressure of press the valve to adjust motor spring coil to compress tightly of become soon valve Xin attain a liquid to press motor to change to block to adjust soon of purpose carry on the back to press valve

29、 enactment pressure 0608 MPas3s are heavy to enter to the system 31s are heavy to enter to the choice of way Because KP3500 type whole liquidses press to drill a machine design to drill a hole the diameter 35 ms the bore deep 120 ms whole drill to have weight to reach to several tons if make use of

30、the double in amount organization of the steel wire rope-pulley visit to move pulley set structure complications the single rope rises weight greatly also need to increase to establish a field and put on brakes etc be additional to equipBut deep the bore turn dish to drill machine to drill into hour

31、 mainly is in the decompression work under the condition work it drills to press and enters to pass a rise and fall mechanism to move machine and the steel rope pulley system to carry out to the regulate of speed important person work the artificial regulates accuracy low easily cause the fatigue of

32、 the spirit top and physical strength in the meantime strengthen a worker to labor strengthTherefore make use of a liquid to press an urn to replace a Yang machine rise and fall to drill ascend and descend system and enter to unite as one for system not only rise weight big the speed is quick and as

33、cend and descend steady also can be as occasion arise carry on adding to press to drill into Enter to the system is drill machine of the importance constitute part and the direct influence drills into the efficiency quality and drills the power depletion of machineEnter generally have already reduce

34、 expenses to the back track into give the pressure balance enter to with adjust to press into to 3 kinds of methodAdjust to press into can regulate the pressure of auger for back track but at the decompression drill into the system loses more and greatly and has no command over into to the speedThe

35、pressure balance enters to press to result in system pressure loss for carry on the back of back track and has feverReduce expenses to adjust to soon enter can control to the back track into to the speed rate of speed the existence which returns to oil to carry on the back to press can make into sta

36、bilize more for speed make to drill soon smaller to the influence of the motion which drills to press reduced thus to the auger slice to pare blade up of move and carry function prolong auger life spanThe KP3500 drills a machine adoption to return to oil road to reduce expenses to adjust to soon ent

37、er to the system have fever for the sake of loss and oil liquid of the decrease power can make the system depend on drill and go together with heavy weight to have no pump decompression to drill into 32 liquids press the assurance of system Because the host system is in the process of changing to me

38、asure in the liquid press oil to easily have fever and the Heng power change the percolation accuracy of measure the pump request also compares a wheel gear pump GaoSo rise heavy enter to adopt a metered wheel gear pump alone for system-the liquid press an urn of system wheel gear pump the structure

39、 simple tightly packed become soon high from absorb function like to the oil liquid pollute also not sensitiveMake use of an electricity a liquid one-way put to pack valve to make the system have 4 kinds of functionsThe rise and fall drills add to press down to decline is drill to have a self-respec

40、t function next quickly enter to with slowly and soon enter toIts speed can set according to the actual circumstanceMake use of one-way put to pack to adjust soon valve to adjust two liquids to press the synchronous action that the urn make avoid result in a faucet to lift beam inclinationMerge the

41、pressure valve regulates system pressure also is to overflow to flow valve in the meantimeCan make the wheel gear pump unload an intermittent work exaltation effect rise heavy enter diagram to the system principle such as figure 3 show 1Put to pack to overflow to flow valve 2 3 4 5 7 and 9Put to pac

42、k one-way valve6Put to pack one-way reduce expenses valve 8Reduce expenses valve 10Put to pack to adjust soon valve 11One-way valveDiagram 3 rise heavy system principle diagram33 oil roads analytical the electromagnetism change in proper order see table toward the valve action 1 Form 1 electromagnet

43、isms lead valve action first in proper orderYV1 YV2 YV3 YV4 YV5 Up go 0000Compulsive next line 000Self-respect quickly descend 00Self-respect slowly descend StopNoteThe means to switch on electricity1 the liquid press an urn of north bound to enter oil roadA the YV1 absorb to match the lord overflow

44、s to flow valve 1 control oils to connect to carry on the back to press valve and be pressure to go up to exceed to carry on the back to press valve enactment pressure 14 MPas main valve 1 will open to overflow to flow to unload B the YV2 absorb to match it the main valve control oil connect fuel ta

45、nk and the main valve once openned to flowThe YV3 breaks to open it the main valve control oil connect high pressure oil the main valve shuts to match one-way put to pack valve in the meantime 4 open the liquid presses an urn to have a pole chamber to connect fuel tankThe valve is 5 closes C the YV4

46、 absorb to match one-way reduce expenses valve 6 open to flow regulate one-way valve 8 can control to slowly descend speedThe YV5 absorbs to match one-way valve 7 once openned to flow the one-way valve was 9 closes and the liquid presses oil to pass to put to pack to adjust soon valve to get into a

47、liquid to press an urn to have no pole chamber The liquid presses an urn of north bound to return to oil road The liquid presses an urn to contain pole chamber reduce expenses valve fuel tank 2 the liquid press an urn to compulsorily descend a line Enter oil road The liquid presses a pump put to pac

48、k valve 3 liquids to press an urn to contain pole chamber Return to oil road The liquid presses an urn to have no pole chamber the one-way valve be 9 fuel tanks with 5 valves with 6 valves with 7 valves 3 the liquid press an urn self-respect quickly next At this time YV1 power failure valve 1 contro

49、l the oil road connect fuel tank the liquid presses a pump to pass valve 1 unloadThe liquid presses an urn to have no pole chamber a set because of urn and drill to have self-respect the physical volume contract creation high pressure high pressure oil the valve be 9 fuel tanks with 5 valves with 6

50、valves with 7 valvesThe liquid presses an urn to have a pole chamber a physical volume to enlarge produce vacuum and pass one-way valve 11 repair oil assurance circulate steady4 the liquid press an urn self-respect slowly nextYV1 power failure the liquid presses a pump to unload and the liquid press

51、es an urn to be placed in to float positionYV4 power failure the valve is 6 closes the liquid presses an urn have no the pole chamber high pressure oil valve 9 valves 7 reduce expenses valve 8 fuel tanks with 5 valvesRegulate valve 8 of reduce expenses a peoples size can control speed in the line ma

52、ke in the meantime the liquid press an urn have no the carry on the back of pole chamber press balance part to drill to have weight can carry out have no pump the decompression drill into its pressure value can be read by the manometer 5 drill to weigh Will drill to lift to leave bore when the adopt

53、ion closing method weigh only the YV5 switch on electricity and close to reduce expenses valve 8 the manometer manifestation drills to have weight 4 industries use effect Several in the last yearses should drill machine not only the under construction exertive important function of the foundation in

54、 many national important engineerings and also created to show the economic performance of Zhao for the business enterprise with good social performancePractice certificate that liquid to press the design reasonable of the system parameter drill high operate a maintenance into the efficiency conveni

55、ence the breakdown rate is low can satisfy a foundation construction a demand5 what time realize1 the liquid press the system main parameter to really settle should notice component parameter of reasonable match should make it as far as possible adapt to drill into process rocky of broken up mechani

56、sm drill the service life that work efficiency and extension of machine drill by exaltation2 the liquid press oily percolation accuracy to influence to influence the whole usage of machine very greatly and thus to the service life of componentTherefore can choose to request a low component with the

57、percolation under the sistuation that the condition allow but on the design of system the appropriate exaltation filters accuracy and make to design and request of percolation accuracy twos have certain Yu degree 3 for insuring whole liquidses to press credibility of drill the machine select by exam

58、inations a high-quality dependable liquid to press a component extremely important press a choose of component to use to the liquid after the system project is certain should carry on an extensive investigation pass comprehensive contrast analysis choose to use the superior component 4 under the pre

59、mise that design tube road system should be adopt reasonable structure appropriate exaltation design and assemble of technique request with insure seal completely of system quality6 be over languages Along with drill into the craft and the technical development the KP3500 type drills a machine liquid to press system to also rear a some sh