CN101881590B - Device for adjusting radial runout of spindle head - Google Patents
Device for adjusting radial runout of spindle head Download PDFInfo
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- CN101881590B CN101881590B CN2010102095972A CN201010209597A CN101881590B CN 101881590 B CN101881590 B CN 101881590B CN 2010102095972 A CN2010102095972 A CN 2010102095972A CN 201010209597 A CN201010209597 A CN 201010209597A CN 101881590 B CN101881590 B CN 101881590B
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Abstract
The invention relates to a device for adjusting the radial runout of a spindle head after the two ends of a pipe or a bar are embedded with spindles. The device comprises a bottom plate, positioning devices, detection devices and fine-adjustment screwing-in devices, wherein the bottom plate is a rectangular plate; the plate surface of the bottom plate is provided with a plurality of screw holes and four symmetrical long circular through holes; and the two sets of positioning devices, the two sets of detection devices and the two sets of fine-adjustment screwing-in devices are symmetrically arranged on the two end faces of the bottom plate respectively. The device has the advantages of monitoring and adjusting the change of a pointer of a dial indicator when the radial runout of the spindle head of a work piece occurs in the whole process, and easily applying a force according to the change of the pointer, along with time-saving and labor-saving adjustment, high controllability and product consistency and high working efficiency.
Description
Technical field
The present invention relates to a kind of device for adjusting radial runout of spindle head, particularly a kind of device for adjusting radial runout of spindle head that is used for behind the edge axle of pipe fitting and excellent part two ends.
Background technology
In mechanical processing process, pipe fitting and excellent part two ends edge axle all are indispensable technological processs, inlay the size of the radial runout of spindle head of axle back part, have directly influenced the quality of subsequent handling even finished product.General radial runout of spindle head reaches 0.02mm and can hand over next procedure to use with interior.Because existing edge axle horizontal is limit, the footpath of edge axle back assembly spindle nose is jumped wayward, between 0.01～0.05, needs adjustment one by one.The method of adjustment of radial runout of spindle head commonly used is: the assembly that will inlay behind the axle is placed on the mold, finds out high point with dial gauge earlier, firmly pounds with hammer then, check with dial gauge again, so repeatedly, up to reaching requirement.What adjustment process was exerted oneself is big or small wayward, wastes time and energy, and homogeneity of product is poor, inefficiency.
Summary of the invention
Deficiency in view of the prior art existence; The technical matters that the present invention will solve provides a kind of device for adjusting radial runout of spindle head; When utilizing this adjusting gear adjustment radial runout of spindle head, can keep watch on the variation of dial gauge pointer in the entire process; And applying power very like a cork according to the variation of indicator, whole process is simple, easy to control.
For solving the problems of the technologies described above; The technical scheme that the present invention takes is; A kind of device for adjusting radial runout of spindle head is characterized in that: comprise base plate, locating device, pick-up unit, fine setting precession device, said base plate is a rectangle sheet material; On base plate plate face, be provided with several screws and four symmetrical oval through holes, the said locating device of two covers, the said pick-up unit of two covers, the said fine setting precession device of two covers are symmetricly set on respectively on the both ends of the surface of base plate.
Said locating device comprises main horizontal location piece, subsidiary level locating piece, perpendicular positioning piece, housing screw, the first front and back alignment bearing, left and right sides alignment bearing, perpendicular positioning bearing, support bar, the second front and back alignment bearing; First front and back alignment bearing and the support bar is set respectively on the lateral surface of said main horizontal location piece; A left and right sides alignment bearing is set on an end of support bar; One oval through hole is set on the said subsidiary level locating piece; The lateral surface of subsidiary level locating piece is provided with the second front and back alignment bearing; The lateral surface of said perpendicular positioning piece is provided with the perpendicular positioning bearing; Said main horizontal location piece and perpendicular positioning piece are relatively fixed on base plate, and said subsidiary level locating piece is arranged on the perpendicular positioning piece, and said housing screw places to be treated in the oval through hole after the subsidiary level locating piece is adjusted the position subsidiary level locating piece and perpendicular positioning piece to be fixed together.
Said fine setting precession device comprises the differential screw rod of the two pitch airscrew that is fixed with handle, inverted T-shaped movable block, line slideway, linear bearing, fixed support block, platter, afterburning bearing; One end face of said inverted T-shaped movable block is provided with the fine pitch screw; Its medial surface is provided with afterburning bearing; Said fixed support block upper end is provided with the coarse pitch screw, and the lower end is provided with two screws, and said line slideway is fixed on platter top; Said linear bearing snaps onto on the line slideway; Inverted T-shaped movable block and linear bearing fix, and said platter one end and fixed support block fix, and the coarse pitch screw that the differential screw rod of said two pitch airscrew passes on the fixed support block is threaded with fine pitch screw on the inverted T-shaped movable block; Said platter bottom surface places on the base plate, and platter fixes platter and base plate through the screw that places four oval through holes on the base plate after adjusting the position.
Said pick-up unit comprises dial gauge, dial framework, the rear end of said dial framework fixed base plate, and said dial gauge is fixed on the dial framework, and the sensing probe that is connected with dial gauge stretches out outside the dial framework.
The invention has the beneficial effects as follows,, and apply power very like a cork according to the variation of indicator because the use of this device can be kept watch on the variation of dial gauge pointer when adjusting the workpiece radial runout of spindle head in the entire process.Adjustment process is time saving and energy saving, may command, good product consistency, high efficiency.
Description of drawings
Fig. 1 is a plan structure synoptic diagram of the present invention.
Fig. 2 is an A-A part side view of the present invention.
Fig. 3 is a B-B part side view of the present invention.
Embodiment
As shown in Figure 1; Device for adjusting radial runout of spindle head; Comprise base plate 1, locating device 2, pick-up unit 3, fine setting precession device 4; Base plate 1 is a rectangle sheet material, on base plate 1 plate face, is provided with several screws and four symmetrical oval through hole 1-1, and two cover locating devices 2, two overlap pick-up units 3, two cover fine setting precession devices 4 are symmetricly set on respectively on the both ends of the surface of base plate 1; Promptly two cover fine setting precession devices 4 are separately positioned on the outside of two cover locating devices 2, and two cover pick-up units 3 are separately positioned on the rear end of two cover locating device 2 outsides and two cover fine setting precession devices 4.
Shown in 2, locating device 2 comprises main horizontal location piece 2-1, subsidiary level locating piece 2-2, perpendicular positioning piece 2-3, housing screw 2-4, the first front and back alignment bearing 2-5, left and right sides alignment bearing 2-6, perpendicular positioning bearing 2-7, support bar 2-8, the second front and back alignment bearing 2-9.On the lateral surface of main horizontal location piece 2-1, with the wringing fit mode the first front and back alignment bearing 2-5 is installed through the first stationary shaft 2-51; Thereunder will go up with the axle of the fixing hollow stationary shaft 2-9 evagination of wringing fit mode with main horizontal location piece 2-1 again and make a call to a hole; The end of support bar 2-8 tiltedly is inserted through in the axis hole to insert in the axis hole with jackscrew 2-10 and fastens support bar 2-8, and the other end of support bar 2-8 is installed left and right sides alignment bearing 2-6 with the wringing fit mode.One oval through hole 2-11 is set on the subsidiary level locating piece 2-2, on the lateral surface of subsidiary level locating piece 2-2, with the wringing fit mode the second front and back alignment bearing 2-9 is installed through the second stationary shaft 2-91.On the lateral surface of perpendicular positioning piece 2-3, with the wringing fit mode perpendicular positioning bearing 2-7 is installed through the 3rd stationary shaft 2-71.
Pass the screw that is provided with on the base plate 1 with screw; Main horizontal location piece 2-1 and perpendicular positioning piece 2-3 are relatively fixed on base plate 1; Perpendicular positioning piece 2-3 is preceding, main horizontal location piece 2-1 after, subsidiary level locating piece 2-2 is placed on the perpendicular positioning piece 2-3; Housing screw 2-4 is put into oval through hole 2-11, treat after subsidiary level locating piece 2-2 adjusts the position subsidiary level locating piece 2-2 and perpendicular positioning piece 2-3 to be tightened together.
As shown in Figure 3; Fine setting precession device 4 comprises the differential screw rod 4-1 of the two pitch airscrew that is fixed with handle 4-5, inverted T-shaped movable block 4-2, line slideway 4-3, linear bearing 4-4, fixed support block 4-6, platter 4-7, afterburning bearing 4-8; The end face of inverted T-shaped movable block 4-2 is provided with fine pitch screw 4-21; On the rear inside face of inverted T-shaped movable block 4-2, with the wringing fit mode afterburning bearing 4-8 is installed through the 4th stationary shaft 4-81; Fixed support block 4-6 upper end is provided with coarse pitch screw 4-61, and the lower end is provided with two screw 4-62.
On being screwed line slideway 4-3 on platter 4-7; Linear bearing 4-4 is buckled in line slideway 4-3 upward to be screwed onto with line slideway 4-3; Inverted T-shaped movable block 4-2 is fixed together through screw and linear bearing 4-4; The lower end of fixed support block 4-6 is simultaneously fixed through screw and platter 4-7; The two pitch airscrew screw rod 4-1 that is provided with fine pitch and coarse pitch is passed the coarse pitch screw 4-61 on the fixed support block 4-6, extend among the fine pitch screw 4-21 on the inverted T-shaped movable block 4-2, the fine pitch part that its two pitch airscrew screw rod 4-1 front end is provided with is threaded with fine pitch screw 4-21; The coarse pitch part that two pitch airscrew screw rod 4-1 rear end is provided with is threaded with coarse pitch hole 4-61; Handle 4-5 is screwed on two pitch airscrew screw rod 4-1, at last platter 4-7 bottom surface is placed on the base plate 1, platter 4-7 and fixed support block 4-6 fix the right angle mouth of formation and the plate face of base plate 1 and the right angle face that end face forms and snap together; Four screws are put into four oval through hole 1-1 that base plate 1 is provided with respectively, treat after platter 4-7 adjusts the position platter 4-7 to be tightened together through four screws and base plate 1.
Like Fig. 1, shown in 3, pick-up unit 3 comprises dial gauge 3-1, dial framework 3-2.Dial framework 3-2 is passed through screw retention on the rear end face of base plate 1, and dial gauge 3-1 is stuck on the dial framework 3-2, and the sensing probe that is connected with dial gauge 3-1 stretches out dial framework 3-2 and is arranged on outward on the spindle nose 7-1 on 1 workpiece 7.
Principle of work: the workpiece 7 that two ends is studded with spindle nose 8 is placed on the two cover locating devices 2; Diameter according to workpiece 7 is different; Loosening two housing screw 2-4 are to adjust two cover subsidiary level locating piece 2-2 position locations; Treat to lock two housing screw 2-4 again after adjust the position; Promptly be arranged on the first front and back alignment bearing 2-5 on the locating device 2, left and right sides alignment bearing 2-6, perpendicular positioning bearing 2-7, four bearings of the second front and back alignment bearing 2-9 with workpiece 7 stationkeeping, the position of four screws adjustment fine setting precession devices 4 on loosening base plate 1 in four oval through hole 1-1 treats to lock four screws again after adjust the position.The sensing probe that will be connected with dial gauge 3-1 is arranged on the spindle nose 7-1 on 1 workpiece 7.Proficiency turning of work piece 7; The another hand turns clockwise and finely tunes the handle 4-5 that puts device 4 into; Along with advancing of fine setting precession device 4, afterburning bearing 4-8 is applied to power on the spindle nose 7-1 of workpiece 7 gradually, when the sensing probe on the observation dial gauge 3-1 is swung in 0.02mm; Expression workpiece 7 spindle nose 7-1 directly jump less than 0.02mm, reach requirement.
Claims (3)
1. device for adjusting radial runout of spindle head; It is characterized in that: comprise base plate (1), locating device (2), pick-up unit (3), fine setting precession device (4); Said base plate (1) is a rectangle sheet material; On base plate (1) plate face, be provided with several screws and symmetrical four oval through holes of base plate (1-1); Two cover said locating devices (2), two cover said pick-up units (3), the two said fine setting precession devices of cover (4) are symmetricly set on respectively on the both ends of the surface of base plate (1); Said locating device (2) comprises main horizontal location piece (2-1), subsidiary level locating piece (2-2), perpendicular positioning piece (2-3), housing screw (2-4), the first front and back alignment bearing (2-5), left and right sides alignment bearing (2-6), perpendicular positioning bearing (2-7), support bar (2-8), the second front and back alignment bearing (2-9); The first front and back alignment bearing (2-5) and support bar (2-8) are set respectively on the lateral surface of said main horizontal location piece (2-1); A left and right sides alignment bearing (2-6) is set on an end of support bar (2-8); The oval through hole of a positioning block (2-11) is set on the said subsidiary level locating piece (2-2); The lateral surface of subsidiary level locating piece (2-2) is provided with the second front and back alignment bearing (2-9), and the lateral surface of said perpendicular positioning piece (2-3) is provided with perpendicular positioning bearing (2-7), and said main horizontal location piece (2-1) and perpendicular positioning piece (2-3) are relatively fixed on base plate (1); Said subsidiary level locating piece (2-2) is arranged on the perpendicular positioning piece (2-3), and said housing screw (2-4) places to be treated in the oval through hole of locating piece (2-11) after subsidiary level locating piece (2-2) is adjusted the position subsidiary level locating piece (2-2) and perpendicular positioning piece (2-3) to be fixed together.
2. device for adjusting radial runout of spindle head as claimed in claim 1; It is characterized in that: said fine setting precession device (4) comprises the differential screw rod of two pitch airscrew (4-1), inverted T-shaped movable block (4-2), line slideway (4-3), linear bearing (4-4), fixed support block (4-6), platter (4-7), the afterburning bearing (4-8) that is fixed with handle (4-5); One end face of said inverted T-shaped movable block (4-2) is provided with fine pitch screw (4-21); Its medial surface is provided with afterburning bearing (4-8); Said fixed support block (4-6) upper end is provided with coarse pitch screw (4-61); The lower end is provided with two screws (4-62); Said line slideway (4-3) is fixed on platter (4-7) top, and said linear bearing (4-4) snaps onto on the line slideway (4-3), and inverted T-shaped movable block (4-2) fixes with linear bearing (4-4); Said platter (4-7) end and fixed support block (4-6) fix; The coarse pitch screw (4-61) that the differential screw rod of said two pitch airscrew (4-1) passes on the fixed support block (4-6) is threaded with fine pitch screw (4-21) on the inverted T-shaped movable block (4-2), and said platter (4-7) bottom surface places on the base plate (1), and platter (4-7) fixes platter (4-7) and base plate (1) through the screw that places last four the oval through holes of base plate of base plate (1) (1-1) after adjusting the position.
3. device for adjusting radial runout of spindle head as claimed in claim 1; It is characterized in that: said pick-up unit (3) comprises dial gauge (3-1), dial framework (3-2); The rear end of said dial framework (3-2) fixed base plate (1); Said dial gauge (3-1) is fixed on the dial framework (3-2), and the sensing probe that is connected with dial gauge (3-1) stretches out outside the dial framework (3-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102095972A CN101881590B (en) | 2010-06-25 | 2010-06-25 | Device for adjusting radial runout of spindle head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102095972A CN101881590B (en) | 2010-06-25 | 2010-06-25 | Device for adjusting radial runout of spindle head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101881590A CN101881590A (en) | 2010-11-10 |
| CN101881590B true CN101881590B (en) | 2012-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102095972A Active CN101881590B (en) | 2010-06-25 | 2010-06-25 | Device for adjusting radial runout of spindle head |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113944848A (en) * | 2021-12-21 | 2022-01-18 | 济南二机床集团有限公司 | Fixing device of A-axis tester with five-axis head driven by torque motor |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201697590U (en) * | 2010-06-25 | 2011-01-05 | 天津市中环天佳电子有限公司 | Shaft head radial runout adjusting method |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1022554A (en) * | 1963-05-06 | 1966-03-16 | Eisele Andrew | Bore gauge |
| US4964224A (en) * | 1989-07-18 | 1990-10-23 | Jackson Lawrence B | Shaft alignment apparatus |
| DE4135366A1 (en) * | 1991-10-26 | 1993-04-29 | Michail Efune | Bore diameter measuring device - has conical part between two limit gauges and treaded part for connection to measuring indicator |
| CN2521580Y (en) * | 2001-12-13 | 2002-11-20 | 万向钱潮股份有限公司 | Roller bearing external diameter pulsation detecting apparatus |
| CN100351606C (en) * | 2004-05-28 | 2007-11-28 | 重庆力帆实业（集团）有限公司 | Wheel dialgage jigging amount detecting head |
| CN201145552Y (en) * | 2007-12-29 | 2008-11-05 | 江苏国力锻压机床有限公司 | Accurate lead screw effective diameter bounce detector |
| CN201212805Y (en) * | 2008-06-20 | 2009-03-25 | 江苏飞船股份有限公司 | Stepped double shaft neck detection tool |
| CN201425456Y (en) * | 2009-01-07 | 2010-03-17 | 钱潮轴承有限公司 | Raceway diameter measuring tool of water pump bearing |
| CN201449240U (en) * | 2009-06-25 | 2010-05-05 | 无锡天龙钢管有限公司 | Steel pipe ellipticity and camber measurement device |
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2010
- 2010-06-25 CN CN2010102095972A patent/CN101881590B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201697590U (en) * | 2010-06-25 | 2011-01-05 | 天津市中环天佳电子有限公司 | Shaft head radial runout adjusting method |
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| CN101881590A (en) | 2010-11-10 |
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