CN104097030B - A kind of processing technology of manufacturing again hydraulic cylinder blind hole cylinder body - Google Patents
A kind of processing technology of manufacturing again hydraulic cylinder blind hole cylinder body Download PDFInfo
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- CN104097030B CN104097030B CN201410283770.1A CN201410283770A CN104097030B CN 104097030 B CN104097030 B CN 104097030B CN 201410283770 A CN201410283770 A CN 201410283770A CN 104097030 B CN104097030 B CN 104097030B
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- blind hole
- cylinder body
- hydraulic cylinder
- endoporus
- cylinder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J10/00—Engine or like cylinders; Features of hollow, e.g. cylindrical, bodies in general
- F16J10/02—Cylinders designed to receive moving pistons or plungers
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Abstract
The present invention relates to a kind of processing technology of manufacturing again hydraulic cylinder blind hole cylinder body, comprise the following steps: hone is manufactured hydraulic cylinder blind hole cylinder body and pull the burr of endoporus wall again on hone machine; Internal hole positioning cylindrical centering cover is installed respectively on the outer surface at hydraulic cylinder blind hole cylinder body two ends; Cleaning fluid cylinder pressure blind hole cylinder body; Be hydraulic cylinder blind hole cylinder body centering by Internal hole positioning cylindrical centering cover; The endoporus of soldering fluid cylinder pressure blind hole cylinder body; Exterior angle is fallen in end, hydraulic cylinder blind hole cylinder body one end with lathe; The endoporus of boring hydraulic cylinder blind hole cylinder body is until the bottom of endoporus; Use again the endoporus of end face ball rolling working fluid cylinder pressure blind hole cylinder body until the bottom of endoporus; Hydraulic cylinder blind hole cylinder body is arranged on lathe, and lathe frame is lived hydraulic cylinder blind hole cylinder body, machines built-in mouthful of hydraulic cylinder blind hole cylinder body, completes the processing of hydraulic cylinder blind hole cylinder body. Beneficial effect is: this process program is simple, has realized working fluid cylinder pressure blind hole cylinder inner bore time processing on earth, has improved production efficiency.
Description
Technical field
The present invention relates to a kind of processing technology of manufacturing again hydraulic cylinder blind hole cylinder body, relate in particular to one and pass throughBoring, roll the process technology processing technology of processing and manufacturing hydraulic cylinder blind hole cylinder body again.
Background technology
Traditional procedure of processing of manufacturing again working fluid cylinder pressure blind hole cylinder body is: 1) hydraulic cylinder blind hole cylinder bodyOne end of cylinder bottom is blocked by machine chuck, and the other end withstands in hydraulic cylinder body with tailstock tool umbrella-shaped lathe centerHole, at the lathe cylinder bottom of getting on the bus, the hydraulic cylinder that car falls cylinder bottom becomes cylinder barrel; 2) hone on hone machineThe burr of cylinder cylinder inner bore; 3) carry out oil removing with acetone cleaning fluid cylinder pressure cylinder inner bore; 4) Electric Welding Buttering TechniqueConnect inner hole of cylinder wall, throat thickness is 2mm～3mm; 5) lathe withstands the two ends of the cylinder barrel after welding,Exterior angle, inverted engine cylinder two ends; 6) hold out against the outer chamfering of cylinder barrel by the oil delivering unit of deep hole boring machine again, boring endoporus is to needingWant size; 7) cylinder barrel is again by two ends, lathe top endoporus, Che Chu center chord position; 8) cylinder barrel is good by lathe frameThe center chord position of cylinder barrel, built-in mouthful of the good cylinder barrel of car; 9) position of repair welding cylinder barrel cylinder bottom disappearance; 10) againGone out external mouthful of welding and the groove of cylinder barrel cylinder bottom by lathe car; 11) with electric welding machine welding cylinder barrel cylinder bottom. AdoptMany by the procedure of processing of traditional handicraft scheme, processed complex, waste material, contaminated environment, traditional handicraftThe blind hole of working fluid cylinder pressure cylinder barrel is very difficult, at the bottom of cannot being worked into the hole of endoporus when processing inner hole of cylinder,The failure of cylinder barrel time processing just cannot be carried out secondary operations.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of processing of manufacturing again hydraulic cylinder blind hole cylinder bodyTechnique, has overcome conventional machining process complexity, cannot process discarded hydraulic cylinder body, has processed cylinder inner boreDifficulty, working (machining) efficiency is low, the defect of waste resource, contaminated environment.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of processing of hydraulic cylinder blind hole cylinder bodyTechnique, is characterized in that, comprises the following steps:
1) on hone machine, hone is manufactured the burr of the endoporus wall that hydraulic cylinder blind hole cylinder body pulled again;
2) Internal hole positioning cylindrical centering cover is installed respectively on the outer round surface at hydraulic cylinder blind hole cylinder body two ends;
3) cleaning fluid cylinder pressure blind hole cylinder body;
4) be hydraulic cylinder blind hole cylinder body centering by Internal hole positioning cylindrical centering cover;
5) endoporus of soldering fluid cylinder pressure blind hole cylinder body;
6) with lathe, exterior angle is fallen in the end, one end of hydraulic cylinder blind hole cylinder body;
7) endoporus of boring hydraulic cylinder blind hole cylinder body is until the bottom of endoporus;
8) use again the endoporus of end face ball rolling working fluid cylinder pressure blind hole cylinder body until the bottom of endoporus;
9) hydraulic cylinder blind hole cylinder body is arranged on lathe, lathe frame is lived hydraulic cylinder blind hole cylinder body, carries outThe built-in mouth of Vehicle Processing hydraulic cylinder blind hole cylinder body, completes the processing of hydraulic cylinder blind hole cylinder body.
The invention has the beneficial effects as follows: this process program is simple, easy to operate, and process time is short, realizeWorking fluid cylinder pressure blind hole cylinder inner bore time processing technique on earth, improved production and processing efficiency.
On the basis of technique scheme, the present invention can also do following improvement.
Further, in described step 3) in cleaning fluid cylinder pressure blind hole cylinder body, be used for cleaning fluid cylinder pressure blind holeThe cleaning fluid of cylinder body is acetone.
Adopt the beneficial effect of above-mentioned further scheme to be: to adopt acetone cleaning fluid cylinder pressure blind hole cylinder body passableEffectively remove the greasy dirt on hydraulic cylinder blind hole cylinder body. Further, in described step 4) determine by endoporusPosition cylindrical centering cover is that the concrete steps in hydraulic cylinder blind hole cylinder body centering are as follows: first by hydraulic cylinder blind hole cylinderBody is arranged on lathe, and mold is installed on described lathe, and (so-called mold is the one in frock, speciallyRefer to be contained in inside parts the effect of make clamping, fixing, support), described mold props up hydraulic cylinder blind holeThe endoporus wall of cylinder body, then taking the endoporus wall of hydraulic cylinder blind hole cylinder body as benchmark is again by step 2)The Internal hole positioning cylindrical centering cover of middle installation completes the cylindrical center of circle and the endoporus center of circle of hydraulic cylinder blind hole cylinder bodyBetween centering.
Adopt the beneficial effect of above-mentioned further scheme to be: by the centering of hydraulic cylinder blind hole cylinder body is determinedIt processes positioning datum, prepares for the follow-up step of falling exterior angle, is conducive to ensure machining accuracy.
Further, in described step 5) concrete steps in the endoporus of soldering fluid cylinder pressure blind hole cylinder body are as follows:Hydraulic cylinder blind hole cylinder body is arranged on lathe, on described lathe, centre frame is installed, hydraulic cylinder blind hole cylinderBody has one end of opening pass described centre frame and be erected on described centre frame, hydraulic cylinder blind hole cylinder bodyThe other end supports by lathe, after the good hydraulic cylinder blind hole of Installing machine tool cylinder body, carries out soldering fluid cylinder pressure blind holeThe endoporus of cylinder body, the welding temperature of the endoporus of soldering fluid cylinder pressure blind hole cylinder body is no more than 200 DEG C.
Adopt the beneficial effect of above-mentioned further scheme to be: when the endoporus of soldering fluid cylinder pressure blind hole cylinder body, to pass throughOutside water cooling is controlled welding temperature and is prevented from causing hydraulic cylinder blind hole block distortion because of excess Temperature.
Further, in described step 7) in the endoporus of boring hydraulic cylinder blind hole cylinder body until the bottom of endoporusConcrete steps are as follows: taking step 6) in good exterior angle as location machining benchmark is by hydraulic cylinder blind hole cylinder bodyBe arranged on boring machine, boring machine unit head be installed on boring machine, on described boring machine unit head, boring bar is installed,Interchangeable milled head is installed on described boring bar, boring hydraulic cylinder blind hole cylinder body is installed on described interchangeable milled headThe end face cutter of endoporus, the endoporus by described end face cutter boring hydraulic cylinder blind hole cylinder body is until the end of endoporusPortion.
Adopt the beneficial effect of above-mentioned further scheme to be:, to use as location machining benchmark taking good exterior angleBoring machine is processed with and is beneficial to the machining accuracy that improves workpiece the endoporus of hydraulic cylinder blind hole cylinder body, has realizedEndoporus time processing on earth.
Further, in described step 7) in the inner shaft of boring bar of boring machine be upwards provided with logical for chip removalHole.
Adopt the beneficial effect of above-mentioned further scheme to be: can relief liquor cylinder pressure blind hole by through hole is setScrap in cylinder body process and cooling fluid, while being conducive to working fluid cylinder pressure blind hole cylinder inner bore by endoporusBe worked into the end.
Further, in described step 8) in use again end face ball rolling working fluid cylinder pressure blind hole cylinder body inHole is until the concrete steps of the bottom of endoporus are as follows: the end face cutter on milled head is changed the outfit and rolled for end facePearl, then use the endoporus of end face ball rolling working fluid cylinder pressure blind hole cylinder body until endoporus bottom.
Adopt the beneficial effect of above-mentioned further scheme to be: to adopt end face ball rolling hydraulic cylinder blind hole cylinder bodyEndoporus to improve the crudy of bore area of hydraulic cylinder blind hole cylinder body, realized endoporus once simultaneouslyBe rolled into the end, improved working (machining) efficiency.
Brief description of the drawings
Fig. 1 is a kind of processing technology boring hydraulic cylinder blind hole cylinder body of manufacturing again hydraulic cylinder blind hole cylinder body of the present inventionThe partial operation schematic diagram of endoporus;
Fig. 2 is hydraulic cylinder blind hole cylinder body in a kind of processing technology of manufacturing again hydraulic cylinder blind hole cylinder body of the present inventionThe scheme of installation of upper Internal hole positioning cylindrical centering cover;
Fig. 3 is that in a kind of processing technology of manufacturing again hydraulic cylinder blind hole cylinder body of the present invention, Internal hole positioning cylindrical is looked forThe structural representation just overlapping;
Fig. 4 is a kind of processing technology soldering fluid cylinder pressure blind hole cylinder of manufacturing again hydraulic cylinder blind hole cylinder body of the present inventionThe machining sketch chart of body endoporus;
Fig. 5 is the machining sketch chart of a kind of processing technology of manufacturing again hydraulic cylinder blind hole cylinder body of the present invention;
Fig. 6 is a kind of processing technology roll extrusion hydraulic cylinder blind hole cylinder of manufacturing again hydraulic cylinder blind hole cylinder body of the present inventionThe partial operation schematic diagram of body endoporus.
In accompanying drawing, the list of parts of each label representative is as follows:
1, end face cutter, 2, interchangeable milled head, 3, cooling fluid admission passage, 4, cooling fluid discharges logicalRoad, 5, boring bar, 6, hydraulic cylinder blind hole cylinder body, 7, centering screw, 8, Internal hole positioning cylindrical centering cover,9, water spraying mechanism, 10, guide rod internal cooling aquaporin, 11, electric welding guide rod, 12, welding wire, 13,Electric welding guide rod supports frame, 14, centre frame, 15, boring machine unit head, 16, lathe, 17, end face ball.
Detailed description of the invention
Below in conjunction with accompanying drawing, principle of the present invention and feature are described, example is only for explaining thisInvention, is not intended to limit scope of the present invention.
Processing technology step of the present invention is: 1) on hone machine, hone is manufactured hydraulic cylinder blind hole cylinder body againThe burr of the endoporus wall of having been pulled; 2) difference on the outer round surface at hydraulic cylinder blind hole cylinder body two endsInternal hole positioning cylindrical centering cover is installed; 3) cleaning fluid cylinder pressure blind hole cylinder body; 4) by Internal hole positioning cylindricalCentering cover is hydraulic cylinder blind hole cylinder body centering; 5) endoporus of soldering fluid cylinder pressure blind hole cylinder body; 6) use latheTo falling exterior angle in the end, one end of hydraulic cylinder blind hole cylinder body; 7) endoporus of boring hydraulic cylinder blind hole cylinder body is straightTo the bottom of endoporus; 8) use again the endoporus of end face ball rolling working fluid cylinder pressure blind hole cylinder body until endoporusBottom; 9) hydraulic cylinder blind hole cylinder body is arranged on lathe, lathe frame is lived hydraulic cylinder blind hole cylinder body,The built-in mouth that machines hydraulic cylinder blind hole cylinder body, completes the processing of hydraulic cylinder blind hole cylinder body.
Complete the processing of hydraulic cylinder blind hole cylinder body by above-mentioned steps, the some of them step in above-mentioned stepsThere is following characteristics:
In step 1) in, the hydraulic cylinder blind hole cylinder body that need to again process is arranged on hone machine, logicalCross the burr on hone technique hone hydraulic cylinder blind hole cylinder inner bore wall, remove hydraulic cylinder blind hole cylinder inner boreCarry out next step operation after burr on wall, remove burr, be conducive to working fluid cylinder pressure blind hole cylinder bodyEndoporus, improves crudy.
In step 2) in, endoporus is installed respectively on the outer round surface at hydraulic cylinder blind hole cylinder body 6 two ends fixedCylindrical centering cover 8, two Internal hole positioning cylindrical centering covers 8 in position are set in two of hydraulic cylinder blind hole cylinder body 6On end, it is the cylindrical in order to complete fast hydraulic cylinder blind hole cylinder body 6 that Internal hole positioning cylindrical centering cover 8 is installedCentering between the center of circle and the endoporus center of circle, for the chamfering of following process hydraulic cylinder blind hole cylinder body ready.Can reduce between the hydraulic cylinder cylindrical center of circle and the endoporus center of circle through the hydraulic cylinder blind hole cylinder barrel after centeringConcentricity tolerance.
In described step 3) in cleaning fluid cylinder pressure blind hole cylinder body, be used for the clear of cleaning fluid cylinder pressure blind hole cylinder bodyWashing lotion is acetone. Adopt acetone cleaning fluid cylinder pressure blind hole cylinder body can effectively remove hydraulic cylinder blind hole cylinder bodyOn greasy dirt, make hydraulic cylinder blind hole cylinder body keep clean, be convenient to following process.
In described step 4) be the tool in hydraulic cylinder blind hole cylinder body centering by Internal hole positioning cylindrical centering coverBody step is as follows: first hydraulic cylinder blind hole cylinder body is arranged on lathe, on described lathe, mold is installed,Described mold props up the endoporus wall of hydraulic cylinder blind hole cylinder body, then with the inner hole wall of hydraulic cylinder blind hole cylinder bodyFace is that benchmark is again by step 2) in install Internal hole positioning cylindrical centering cover complete hydraulic cylinder blind hole cylinderThe centering of body. As shown in Figure 2 and Figure 3, Internal hole positioning cylindrical centering cover 8 is arranged on hydraulic cylinder blind hole cylinderThe two ends of body 6, are provided with centering screw 7 on Internal hole positioning cylindrical centering cover 8, tighten outside Internal hole positioningCentering screw 7 on circle centering cover 8 makes centering screw 7 withstand hydraulic cylinder blind hole cylinder body 6 to realize hydraulic pressureCentering between the center of circle of cylindrical and the center of circle of endoporus of cylinder blind hole cylinder body is the follow-up blind hole of falling hydraulic cylinder cylinderExternal angle is ready.
In described step 5) concrete steps in the endoporus of soldering fluid cylinder pressure blind hole cylinder body are as follows: as Fig. 4Shown in, hydraulic cylinder blind hole cylinder body 6 is arranged on lathe 16, on described lathe 16, centre frame is installed14, hydraulic cylinder blind hole cylinder body 6 has one end of opening pass described centre frame 14 and be erected at described centerOn frame 14, the other end of hydraulic cylinder blind hole cylinder body 6 supports by lathe 16, installs hydraulic cylinderAfter blind hole cylinder body 6, carry out the endoporus of soldering fluid cylinder pressure blind hole cylinder body, the endoporus of soldering fluid cylinder pressure blind hole cylinder bodyWelding temperature be no more than 200 DEG C. As shown in Figure 4, to extend into hydraulic cylinder blind in one end of electric welding guide rod 11The inside of hole cylinder body 6, the other end of electric welding guide rod 11 is erected on electric welding guide rod supports frame 13, in welderingWhile connecing the endoporus of hydraulic cylinder blind hole cylinder body 6, welding wire 12 is extend into liquid through electric welding guide rod supports frame 13Endoporus is welded in the bottom of cylinder pressure blind hole cylinder body 6 endoporus. The inside of electric welding guide rod 11 is provided with in guide rodPortion's cooling-water duct 10 is also provided with water spraying mechanism 9 on lathe 16 simultaneously, and water spraying mechanism 9 is aimed at liquidThe bottom of cylinder pressure blind hole cylinder body 6, in the time starting the endoporus of soldering fluid cylinder pressure blind hole cylinder body 6, water spraying mechanism9 spray coolings, produce when the cooling water in guide rod internal cooling aquaporin 10 also can be taken away welding simultaneouslyHeat, is conducive to control welding temperature. When the endoporus of soldering fluid cylinder pressure blind hole cylinder body, control welding temperature anti-Only, because excess Temperature causes hydraulic cylinder blind hole block distortion, be conducive to ensure the quality of workpiece.
In described step 6) in, hydraulic cylinder blind hole cylinder body is arranged on lathe according to step 4) completeThe centering of hydraulic cylinder blind hole cylinder body, installs after hydraulic cylinder blind hole cylinder body, with the cutter blind hole of falling hydraulic cylinder cylinderBody is the exterior angle of end, one end wherein, behind the exterior angle of good hydraulic cylinder blind hole cylinder ends, at subsequent step 7)In just using this chamfering as location processing reference data. First complete the centering reprocessing of hydraulic cylinder blind hole cylinder bodyChamfering, is equivalent to after the centering error reducing between the hydraulic cylinder blind hole cylinder body cylindrical center of circle and the endoporus center of circleThe chamfering of reprocessing out, makes the chamfering precision that processes higher.
In described step 7) in boring hydraulic cylinder blind hole cylinder body endoporus until the concrete steps of endoporus bottom asUnder: taking step 6) in good exterior angle hydraulic cylinder blind hole cylinder body is arranged on to boring machine as location machining benchmarkOn. As shown in Fig. 5, Fig. 1, boring machine unit head 15 is installed, described boring machine unit head 15 on boring machineOn boring bar 5 is installed, on described boring bar 5 one end near hydraulic cylinder blind hole cylinder body 6 bottoms, being provided with canChange milled head 2, the end face cutter of boring hydraulic cylinder blind hole cylinder body 6 endoporus is installed on described interchangeable milled head 2Tool 1, the endoporus by described end face cutter 1 boring hydraulic cylinder blind hole cylinder body 6 is until the bottom of endoporus. AsShown in Fig. 1, on the boring bar 5 on boring machine, end face cutter 1 is installed, blind with end face cutter 1 boring hydraulic cylinderCylinder body 6 endoporus in hole are until the bottom of endoporus completes the first processing of the endoporus of hydraulic cylinder blind hole cylinder body. BoringThe inside of bar 5 is provided with for chip removal or the through hole of discharge cooling fluid along the axial direction of boring bar 5,In the process of boring hydraulic cylinder blind hole cylinder body 6, cooling fluid enters from cooling fluid admission passage 3, the hydraulic pressure of flowing throughAfter the inside of cylinder blind hole cylinder body 6, discharged the iron filings that produce in process by cooling fluid passing away 4Be that cooling fluid passing away 4 is discharged from the through hole of boring bar 5, this processing technology is conducive to discharge scrap simultaneouslyCan also take away the heat producing in process, be conducive to controlled working temperature, improve crudy.Traditional processing technology cannot working fluid cylinder pressure blind hole, in process, cannot effectively get rid of scrap, if wantThe endoporus of working fluid cylinder pressure blind hole cylinder body need to repeatedly have been divided the work, manufacturing procedure complexity, and working (machining) efficiency is low.
As shown in Fig. 1, Fig. 6, in described step 8) use again hobboing cutter working fluid cylinder pressure blind hole cylinder body inHole until the bottom of endoporus the end face cutter 1 on interchangeable milled head 2 is changed the outfit as end face ball 17, thenWith the endoporus of end face ball 17 rolling and processing hydraulic cylinder blind hole cylinder bodies 6 until endoporus bottom. With boring hydraulic pressureCylinder blind hole cylinder inner bore is until the process principle of endoporus bottom is identical, the scrap producing in rolling and processing processBe that cooling fluid passing away 4 is discharged by the through hole of boring bar 5, cooling fluid passing away 4 is discharged cold simultaneouslyBut liquid is taken away the heat in process. Interchangeable milled head 2 links together with boring bar 5, interchangeable roll extrusion2 can change end face cutter and end face ball according to process requirements, adopt interchangeable milled head to facilitate partsChange.
Complete successively step 7) endoporus and the step 8 of boring hydraulic cylinder blind hole cylinder body) roll extrusion hydraulic cylinder is blindAfter the endoporus of hole cylinder body, finally hydraulic cylinder blind hole cylinder body 6 is arranged on lathe, lathe frame is lived hydraulic pressureCylinder blind hole cylinder body, machine the built-in mouthful of hydraulic cylinder blind hole cylinder body, completes hydraulic cylinder blind hole cylinder bodyProcessing.
The endoporus that the present invention adopts simple process program to complete hydraulic cylinder blind hole cylinder body is processed, technique sideCase is simple, easy to operate, in ensureing workpiece quality, improved working (machining) efficiency, can be to endoporus quiltThe hydraulic cylinder blind hole cylinder body of having pulled is processed again, has saved resource, has reduced environmental pollution, realShow the blind hole that time processing just can complete hydraulic cylinder body, can be by the endoporus one of hydraulic cylinder blind hole cylinder bodyInferior processing, until the bottom of endoporus has effectively been controlled the processing temperature while processing endoporus simultaneously, has ensuredThe quality of product, has improved economic benefit, can also be pulled hydraulic cylinder blind hole cylinder inner bore simultaneouslyCylinder body carries out secondary operations, reduces the wasting of resources.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, not all in the present inventionSpirit and principle within, any amendment of doing, be equal to replacement, improvement etc., all should be included in thisWithin bright protection domain.
Claims (6)
1. a processing technology of manufacturing again hydraulic cylinder blind hole cylinder body, is characterized in that, comprises following stepRapid:
1) on hone machine, hone is manufactured the burr of the endoporus wall that hydraulic cylinder blind hole cylinder body pulled again;
2) Internal hole positioning cylindrical centering cover is installed respectively on the outer round surface at hydraulic cylinder blind hole cylinder body two ends;
3) cleaning fluid cylinder pressure blind hole cylinder body;
4) be hydraulic cylinder blind hole cylinder body centering by Internal hole positioning cylindrical centering cover; First by hydraulic cylinder blind holeCylinder body is arranged on lathe, on described lathe, mold is installed, and described mold props up hydraulic cylinder blind hole cylinder bodyEndoporus wall, then taking the endoporus wall of hydraulic cylinder blind hole cylinder body as benchmark is again by step 2) in peaceThe Internal hole positioning cylindrical centering cover of dress completes between the cylindrical center of circle and the endoporus center of circle of hydraulic cylinder blind hole cylinder bodyCentering;
5) endoporus of soldering fluid cylinder pressure blind hole cylinder body;
6) with lathe, exterior angle is fallen in the end, one end of hydraulic cylinder blind hole cylinder body;
7) endoporus of boring hydraulic cylinder blind hole cylinder body is until the bottom of endoporus;
8) use again the endoporus of end face ball rolling working fluid cylinder pressure blind hole cylinder body until the bottom of endoporus;
9) hydraulic cylinder blind hole cylinder body is arranged on lathe, lathe frame is lived hydraulic cylinder blind hole cylinder body, carries outThe built-in mouth of Vehicle Processing hydraulic cylinder blind hole cylinder body, completes the processing of hydraulic cylinder blind hole cylinder body.
2. a kind of processing technology of manufacturing again hydraulic cylinder blind hole cylinder body according to claim 1, itsBe characterised in that, in described step 3) in cleaning fluid cylinder pressure blind hole cylinder body, be used for cleaning fluid cylinder pressure blind hole cylinderThe cleaning fluid of body is acetone.
3. a kind of processing technology of manufacturing again hydraulic cylinder blind hole cylinder body according to claim 1, itsBeing characterised in that, in described step 5) concrete steps in the endoporus of soldering fluid cylinder pressure blind hole cylinder body are as follows:Hydraulic cylinder blind hole cylinder body is arranged on lathe, on described lathe, centre frame is installed, hydraulic cylinder blind hole cylinderBody has one end of opening pass described centre frame and be erected on described centre frame, hydraulic cylinder blind hole cylinder bodyThe other end supports by lathe, after the good hydraulic cylinder blind hole of Installing machine tool cylinder body, carries out soldering fluid cylinder pressure blind holeThe endoporus of cylinder body, the welding temperature of the endoporus of soldering fluid cylinder pressure blind hole cylinder body is no more than 200 DEG C.
4. according to a kind of the manufacture again adding of hydraulic cylinder blind hole cylinder body described in claims 1 to 3 any oneWork technique, is characterized in that, in described step 7) in the endoporus of boring hydraulic cylinder blind hole cylinder body until endoporusThe concrete steps of bottom as follows: taking step 6) in good exterior angle as location machining benchmark is by hydraulic cylinderBlind hole cylinder body is arranged on boring machine, and boring machine unit head is installed on boring machine, on described boring machine unit head, installsThere is boring bar, interchangeable milled head is installed on described boring bar, on described interchangeable milled head, boring hydraulic cylinder is installedThe end face cutter of blind hole cylinder inner bore, the endoporus by described end face cutter boring hydraulic cylinder blind hole cylinder body untilThe bottom of endoporus.
5. a kind of processing technology of manufacturing again hydraulic cylinder blind hole cylinder body according to claim 4, itsBe characterised in that, in described step 7) in the inner shaft of boring bar of boring machine be upwards provided with the through hole for chip removal.
6. a kind of processing technology of manufacturing again hydraulic cylinder blind hole cylinder body according to claim 5, itsBe characterised in that, in described step 8) in use again the endoporus of end face ball rolling working fluid cylinder pressure blind hole cylinder bodyUntil the concrete steps of the bottom of endoporus are as follows: the end face cutter on milled head is changed the outfit as end face ball,Use again the endoporus of end face ball rolling working fluid cylinder pressure blind hole cylinder body until endoporus bottom.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410283770.1A CN104097030B (en) | 2014-06-23 | 2014-06-23 | A kind of processing technology of manufacturing again hydraulic cylinder blind hole cylinder body |
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| CN201410283770.1A CN104097030B (en) | 2014-06-23 | 2014-06-23 | A kind of processing technology of manufacturing again hydraulic cylinder blind hole cylinder body |
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| CN104097030A CN104097030A (en) | 2014-10-15 |
| CN104097030B true CN104097030B (en) | 2016-05-25 |
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| CN108247302B (en) * | 2018-04-04 | 2024-02-27 | 四川华都核设备制造有限公司 | Method and device for processing blind hole rod travel sleeve of control rod driving mechanism |
| CN114799426A (en) * | 2022-04-06 | 2022-07-29 | 天津市英源焊接技术有限公司 | Process for surfacing copper alloy on inner surface of coal mine liquid support 27SiMn stand column |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6322730B1 (en) * | 2000-03-20 | 2001-11-27 | William R. Wachtler | Method of repairing damaged metal surfaces |
| CN101569976A (en) * | 2009-05-25 | 2009-11-04 | 江西华伍重工有限责任公司 | Restoration technique of cylinder block inner bore surface of abandoned hydraulic cylinder |
| CN102922214A (en) * | 2012-11-29 | 2013-02-13 | 唐山开滦广汇设备制造有限公司 | Technology for repairing surface damages of bores of cylinder parts |
| CN103537873A (en) * | 2013-10-18 | 2014-01-29 | 无锡利日能源科技有限公司 | Hydraulic cylinder processing method |
| CN103537848A (en) * | 2013-10-25 | 2014-01-29 | 陕西天元材料保护科技有限公司 | Large-diameter hydraulic cylinder body repairing and remanufacturing system and method |
-
2014
- 2014-06-23 CN CN201410283770.1A patent/CN104097030B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6322730B1 (en) * | 2000-03-20 | 2001-11-27 | William R. Wachtler | Method of repairing damaged metal surfaces |
| CN101569976A (en) * | 2009-05-25 | 2009-11-04 | 江西华伍重工有限责任公司 | Restoration technique of cylinder block inner bore surface of abandoned hydraulic cylinder |
| CN102922214A (en) * | 2012-11-29 | 2013-02-13 | 唐山开滦广汇设备制造有限公司 | Technology for repairing surface damages of bores of cylinder parts |
| CN103537873A (en) * | 2013-10-18 | 2014-01-29 | 无锡利日能源科技有限公司 | Hydraulic cylinder processing method |
| CN103537848A (en) * | 2013-10-25 | 2014-01-29 | 陕西天元材料保护科技有限公司 | Large-diameter hydraulic cylinder body repairing and remanufacturing system and method |
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