CN205909773U - A axiality detection device for selling axle precision assembly - Google Patents
A axiality detection device for selling axle precision assembly Download PDFInfo
- Publication number
- CN205909773U CN205909773U CN201620932039.1U CN201620932039U CN205909773U CN 205909773 U CN205909773 U CN 205909773U CN 201620932039 U CN201620932039 U CN 201620932039U CN 205909773 U CN205909773 U CN 205909773U
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- gauge
- fixed cover
- detection device
- measuring staff
- bearing pin
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Abstract
The utility model discloses an axiality detection device for selling axle precision assembly relates to the standardized detection device of an axiality when being used for proofreading the pivot assembly. Its purpose is in order to provide a visual standardized device that is used for pivot precision assembly, to make its the accurate requirement that can satisfy the hole axle assembly of little space. The utility model discloses a gauge stand and fixed cover, fixed cover inboard is provided with surveys the seat, survey the both ends of seat and stretch out the fixed cover outside, install set nut on the stiff end, install the gauge outfit on the measuring junction, be provided with the gauge head in the gauge outfit, be provided with the pivot in the gauge outfit, install the gauge head adjustment lever that has two teeth in the pivot, one of them tooth contacts with the base of gauge head, another tooth contacts with the one end of measuring staff, between the tight taper sleeve of clamp and activity taper sleeve on the fixed cover outer wall, respectively be provided with a plurality of steel ball at the circumferencial direction between the conical surface of activity taper sleeve and the facing (operation) of fixed cover, the measuring head of percentage table contacts with the terminal surface of measuring staff.
Description
Technical field
This utility model is related to a kind of visualization frock, more particularly to a kind of for axiality when proofreading pivot pin assembling
Standardization detection means.
Background technology
Antenna mount is the important procedure during current ground radar product assembly, and antenna bearing pin connecting flange faces belong to again
In precision-fit.Insert because procedure calls needs complete the precision minimum to pivot pin and flange face hole position fit clearance during general assembly
Pretend industry.Assume peg-in-hole assembly not existence position error when, then axial force when assembling depends entirely on the fiting property of axis hole,
When axle, hole cooperation have gap, axial force is zero in the ideal case.Actually due to assembling process error, work pieces process
The impact of error and its position error etc., workpiece plug-in mounting pose deviation often greater than assembles positioning precision, makes the assembling work can not be just
Often carry out.All it is expert under the protection hung due to overall assembling process and carries out in the air, integrated antenna front weight reaches 1t, sky
The installing hole of linear array face bottom and turntable bracket flange face installing hole are difficult to keep linearity in assembling process, if directly moved
Dynamic driving adjusts installation site it is easy to break turntable bracket flange face, and can make antenna array back and forth using manually movement
Swing, damage assembly crewman, current site operation personnel no frock and aid, can only make repeated attempts with the experience of oneself,
Thus affecting the efficiency of assembling between antenna array and turntable, cause Product Assembly state of the art unstable.For solving such asking
Topic, improves the Fine Boring of pivot pin, needs to conceive a kind of good installation method this kind of installation method of replacement.
Utility model content
Technical problem to be solved in the utility model there is provided a kind of visual mark for pivot pin Fine Boring
Quasi- gasifying device is so as to disclosure satisfy that the rigorous of hole axle assembling in little space.
This utility model is used for the axiality detection device of bearing pin Fine Boring, including gauge stand, gauge stand offers first
Through hole and the second through hole, in first through hole, peace turns fixed cover, is provided with survey seat inside fixed cover, and the two ends surveying seat are as measurement
End and fixing end all reach outside fixed cover, fixing end is provided with location nut, measurement end is provided with gauge outfit, in gauge outfit
It is provided with gauge head, gauge outfit is provided with rotating shaft, rotating shaft is provided with the stylus adjustment lever with two teeth, two teeth are mutually vertical
Directly, one of tooth is contacted with the base of gauge head, and another tooth is contacted with one end of measuring staff, and the other end of measuring staff is provided with
Rollback backup plate, measuring staff passes through from survey seat, fixed cover outer wall is threaded, by the lateral gauge outfit of gauge stand one on fixed cover outer wall
Side is set with locking nut, gripping sleeve, clamping cone sleeve and movable tapered sleeve successively, wherein between clamping cone sleeve and movable tapered sleeve,
It is each provided with several steel balls in circumferencial direction between the conical surface of movable tapered sleeve and the processing of fixed cover end face, be provided with outside steel ball
Spacing back-up ring, the dial gauge of reading is arranged on gauge stand by spring housing, and spring housing is arranged on inside the second through hole, dial gauge
Measurement head contact with the end face of one end that rollback backup plate is provided with measuring staff.
This utility model is used for the axiality detection device of bearing pin Fine Boring, and wherein said spacing back-up ring is separately mounted to
Between clamping cone sleeve and movable tapered sleeve, between movable tapered sleeve and the conical surface of fixed cover end face processing.
This utility model is used for the axiality detection device of bearing pin Fine Boring, during wherein said fixed cover is with survey seat
Hollow round column type, and fixed cover is identical with surveying axle center when seat is installed.
This utility model is used for the axiality detection device of bearing pin Fine Boring, and wherein said gauge stand is also equipped with spring
Guider screw, spring guider screw is provided with back-moving spring, and spring guider screw is connected with gauge head rollback lever, and gauge head returns
Move back lever can extend into inside gauge stand, rollback backup plate is carried out spacing.
This utility model is used for the axiality detection device of bearing pin Fine Boring, wherein said location nut and fixed cover end
Packing ring and first end face bearing are installed between face.
This utility model is used for the axiality detection device of bearing pin Fine Boring, sets between wherein said survey seat and fixed cover
It is equipped with multigroup linear bearing.
This utility model be used for bearing pin Fine Boring axiality detection device, outside the measurement end of wherein said survey seat with
Nd face back-up ring and second end face bearing are installed between fixed cover end face.
This utility model is used for the axiality detection device of bearing pin Fine Boring, and wherein said gauge head is provided with gauge head bullet
Spring, gauge head spring one end is fixed on gauge outfit inwall, and the other end is fixed on the base of gauge head.
This utility model be used for bearing pin Fine Boring axiality detection device, wherein said measuring staff include coaxial line and according to
The secondary long measuring staff contacting, ball and short measuring staff, wherein rollback backup plate are arranged on the free end of long measuring staff, stylus adjustment lever
Tooth contact with the free end of short measuring staff.
This utility model is used for the axiality detection device of bearing pin Fine Boring, sets outside wherein said short measuring staff and ball
It is equipped with guide pin bushing, guide pin bushing is fixed in the stopper slot surveying seat.
The axiality detection device difference from prior art that this utility model is used for bearing pin Fine Boring is this reality
With the new axiality detection device for bearing pin Fine Boring, existing dial gauge measurement apparatus are applied to the axiality in hole
Detection, by steel ball in the positioning of length direction, realizes the centering of measurement apparatus, effectively reduces the error producing during measurement.
Pass through rotational positioning nut during measurement, drive gauge head to rotate, complete the measurement of axiality, in measurement process, dial gauge only needs all the time
Keep contacting with measuring staff, the change in displacement that gauge head stretches out can be by the cooperation of measurement adjustment lever and gauge head spring, direct equivalent
Reflection on measuring staff, thus directly read by dial gauge it is achieved that in little space axis hole axiality measurement.Gauge head is in measurement
When can stretch out, before and after measurement, when measurement apparatus turnover is whne gaging hole, gauge head is recoverable to, it is to avoid the abrasion of equipment.This device
Weight only has 2kg, has easy for installation, small volume, portable feature.Assembled using this standard gasifying device, be beneficial to
Human users are so that assembling also becomes very convenient.
Using this utility model be used for bearing pin Fine Boring axiality detection device drastically increase assembly precision and
Efficiency of assembling, because the mobile radara antenna and carrier vehicle process liftoff 2m position under the protection hung of being all expert at that is linked and packed is entered
OK, the installing hole of antenna array bottom and turntable bracket flange face installing hole are difficult to keep linearity in assembling process, and adopt
Assembled with this device, can be finely adjusted according to the data of detection it is ensured that hole axle just can be inserted directly into bearing pin assembling with one heart
Complete, so that pivot pin assembly precision is greatly improved, the situation also having prevented to deface occurs.
Below in conjunction with the accompanying drawings the axiality detection device for bearing pin Fine Boring of the present utility model is made furtherly
Bright.
Brief description
Fig. 1 is used for the structural representation of the axiality detection device of bearing pin Fine Boring for this utility model.
Specific embodiment
As shown in figure 1, the axiality detection device that this utility model is used for bearing pin Fine Boring includes gauge stand 17, gauge stand 17
On offer the relative first through hole in position and the second through hole.In first through hole, peace turns the column type fixed cover 7 having hollow, fixing
Outside set 7, fixing nut 12 is installed, the end face of fixing nut 12 is contacted with gauge stand 17 inwall.It is provided with inside fixed cover 7
The hollow cylinder shape concentric with fixed cover 7 surveys seat 9.Survey and be provided with multigroup linear bearing 8 between seat 9 and fixed cover 7, survey seat 9 energy
Enough in fixed cover 7 internal slide and rotation.The length surveying seat 9 is more than fixed cover 7, and the two ends surveying seat 9 are as measurement end and fixation
End all reaches outside fixed cover 7, and wherein fixing end is located inside gauge stand 17, and fixing end is provided with location nut 20, positioning
Packing ring 21 and first end face bearing 22 are installed between nut 20 and fixed cover 7 end face.Location nut 20 can be common with surveying seat 9
Rotate, packing ring 21 and first end face bearing 22 can prevent from surveying inside seat 9 entrance fixed cover 7 during motion.Survey seat 9
Nd face back-up ring 4 and second end face bearing 28 are installed outside measurement end and fixed cover 7 end face between.Nd face back-up ring 4 and the second end
Spherical bearing 28 can position the linear bearing 8 between fixed cover 7 and survey seat 9, prevents linear bearing 8 from dropping.Install in measurement end
There is gauge outfit 31, gauge outfit 31 is provided with gauge head 1, gauge head 1 can reach outside gauge outfit 31, and gauge head 1 is provided with gauge head spring
2, gauge head spring 2 one end is fixed on gauge outfit 31 inwall, and the other end is fixed on the base of gauge head 1.It is provided with gauge outfit 31 and turn
Axle, rotating shaft is provided with the stylus adjustment lever 30 with two teeth, and two teeth are mutually perpendicular to, one of tooth and gauge head 1
Base contacts, and another tooth is contacted with one end of measuring staff, and the other end of measuring staff is provided with rollback backup plate 16.Measuring staff is from survey seat
Pass through in 9, measuring staff includes coaxial line and the long measuring staff 24, ball and the short measuring staff 29 that contact successively, wherein rollback backup plate 16 is pacified
It is contained on the free end of long measuring staff 24, the tooth of stylus adjustment lever 30 is contacted with the free end of short measuring staff 29.Short measuring staff 29 He
It is provided with guide pin bushing 3, guide pin bushing 3 is fixed in the stopper slot surveying seat 9 outside ball.
It is threaded on fixed cover 7 outer wall, fixed cover 7 outer wall is set with successively by lateral gauge outfit 31 side of gauge stand 17 1
There are locking nut 11, gripping sleeve 10, clamping cone sleeve 25 and movable tapered sleeve 6, wherein between clamping cone sleeve 25 and movable tapered sleeve 6, live
It is each provided with several steel balls 27 in circumferencial direction between the conical surface of mantle set 6 and the processing of fixed cover 7 end face, set outside steel ball 27
It is equipped with spacing back-up ring 5, spacing back-up ring 5 is separately mounted between clamping cone sleeve 25 and movable tapered sleeve 6, movable tapered sleeve 6 and fixed cover 7
Between the conical surface of end face processing, prevent steel ball 27 from dropping.
The dial gauge 18 of reading is arranged on gauge stand 17 by spring housing 19, and spring housing 19 is arranged in the second through hole
Portion, the measurement head of dial gauge 18 is contacted with the end face of the free end of long measuring staff 24.The movement of measuring staff can make dial gauge 18
Measurement head position changes, so that dial gauge 18 shows corresponding reading.
Spring guider screw 14 is also equipped with gauge stand 17, spring guider screw 14 is provided with back-moving spring 13, spring
Gauge head rollback lever 15 is connected with guider screw 14, gauge head rollback lever 15 can extend into inside gauge stand 17 to rollback backup plate
16 carry out spacing.
The operation principle that this utility model is used for the axiality detection device of bearing pin Fine Boring is as follows: pulls rollback backup plate
16, so that measuring staff is moved right, stylus adjustment lever 30 rotate counterclockwise, gauge head spring 2 tension, gauge head 1 is recovered in gauge outfit 31
Portion;Push down gauge head rollback lever 15, block rollback backup plate 16;Then this utility model detection means is stretched in measured hole, one
Only hold gauge stand 17, another handss rotation lock nut 11 promotes gripping sleeve 10 to move to right, clamping cone sleeve 25, movable tapered sleeve 6 with
Steel ball 27 between the conical surface of fixed cover 7 end face processing is squeezed and outside side shifting, and the inwall of steel ball 27 measured hole connects
Touch, detection means is felt relieved;Decontrol gauge head rollback lever 15, so that stylus adjustment lever 30 is turned clockwise, gauge head spring 2 is multiple
Position, gauge head 1 stretches out, rotational positioning nut 20, drives and surveys seat 9 and gauge outfit 31 common rotation, the gauge head 1 in gauge outfit 31 is with gauge outfit 31
Carry out circular motion, thus completing the measurement of axiality.
Embodiment described above is only preferred implementation of the present utility model to be described, not to this practicality
New scope is defined, and on the premise of without departing from this utility model design spirit, those of ordinary skill in the art are to this
Various modifications and improvement that the technical scheme of utility model is made, all should fall into the protection of this utility model claims determination
In the range of.
Claims (10)
1. a kind of axiality detection device for bearing pin Fine Boring it is characterised in that: include gauge stand, gauge stand offer the
One through hole and the second through hole, in first through hole, peace turns fixed cover, is provided with survey seat inside fixed cover, and the two ends surveying seat are as survey
Amount end and fixing end all reach outside fixed cover, fixing end is provided with location nut, measurement end is provided with gauge outfit, gauge outfit
On be provided with gauge head, gauge outfit is provided with rotating shaft, rotating shaft is provided with the stylus adjustment lever with two teeth, two teeth are mutual
Vertically, one of tooth is contacted with the base of gauge head, and another tooth is contacted with one end of measuring staff, and the other end of measuring staff is installed
There is rollback backup plate, measuring staff passes through from survey seat, fixed cover outer wall is threaded, by the lateral table of gauge stand one on fixed cover outer wall
First side be set with successively locking nut, gripping sleeve, clamping cone sleeve and movable tapered sleeve, wherein clamping cone sleeve and movable tapered sleeve it
Between, be each provided with several steel balls in circumferencial direction between movable tapered sleeve and the conical surface of fixed cover end face processing, set outside steel ball
It is equipped with spacing back-up ring, the dial gauge of reading is arranged on gauge stand by spring housing, and spring housing is arranged on inside the second through hole, hundred
The measurement head dividing table is contacted with the end face of the one end being provided with rollback backup plate on measuring staff.
2. the axiality detection device for bearing pin Fine Boring according to claim 1 it is characterised in that: described spacing
Back-up ring is separately mounted between clamping cone sleeve and movable tapered sleeve, between movable tapered sleeve and the conical surface of fixed cover end face processing.
3. the axiality detection device for bearing pin Fine Boring according to claim 1 it is characterised in that: described fixation
Set and survey seat are hollow cylinder shape, and fixed cover is identical with surveying axle center when seat is installed.
4. the axiality detection device for bearing pin Fine Boring according to claim 1 it is characterised in that: described gauge stand
On be also equipped with spring guider screw, spring guider screw is provided with back-moving spring, spring guider screw is connected with gauge head
Rollback lever, gauge head rollback lever can extend into inside gauge stand, rollback backup plate is carried out spacing.
5. the axiality detection device for bearing pin Fine Boring according to claim 1 it is characterised in that: described positioning
Packing ring and first end face bearing are installed between nut and fixed cover end face.
6. the axiality detection device for bearing pin Fine Boring according to claim 1 it is characterised in that: described survey seat
It is provided with multigroup linear bearing and fixed cover between.
7. the axiality detection device for bearing pin Fine Boring according to claim 1 it is characterised in that: described survey seat
Measurement end outside nd face back-up ring and second end face bearing are installed and fixed cover end face between.
8. the axiality detection device for bearing pin Fine Boring according to claim 1 it is characterised in that: described gauge head
On gauge head spring is installed, gauge head spring one end is fixed on gauge outfit inwall, and the other end is fixed on the base of gauge head.
9. the axiality detection device for bearing pin Fine Boring according to claim 1 it is characterised in that: described measuring staff
Long measuring staff, ball and the short measuring staff contacting including coaxial line and successively, wherein rollback backup plate is arranged on the free end of long measuring staff
On, the tooth of stylus adjustment lever is contacted with the free end of short measuring staff.
10. the axiality detection device for bearing pin Fine Boring according to claim 9 it is characterised in that: described short
It is provided with guide pin bushing, guide pin bushing is fixed in the stopper slot surveying seat outside measuring staff and ball.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620932039.1U CN205909773U (en) | 2016-08-24 | 2016-08-24 | A axiality detection device for selling axle precision assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620932039.1U CN205909773U (en) | 2016-08-24 | 2016-08-24 | A axiality detection device for selling axle precision assembly |
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CN205909773U true CN205909773U (en) | 2017-01-25 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107631674A (en) * | 2017-10-31 | 2018-01-26 | 广西玉柴机器股份有限公司 | A kind of coaxiality check fixture of valve seat of cylinder head hole to conduit bottom outlet |
CN107702631A (en) * | 2017-08-21 | 2018-02-16 | 中国电子科技集团公司第三十八研究所 | It is a kind of that one holds coaxial monitoring device for axis connection process |
CN108303013A (en) * | 2018-03-07 | 2018-07-20 | 埃恩精工无锡有限公司 | Slot diameter bearing gauge with close up function |
CN113798987A (en) * | 2021-08-31 | 2021-12-17 | 湖南诺贝斯特科技有限公司 | Coaxial adjusting structure of double-crank grinding and polishing machine and adjusting method thereof |
-
2016
- 2016-08-24 CN CN201620932039.1U patent/CN205909773U/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107702631A (en) * | 2017-08-21 | 2018-02-16 | 中国电子科技集团公司第三十八研究所 | It is a kind of that one holds coaxial monitoring device for axis connection process |
CN107631674A (en) * | 2017-10-31 | 2018-01-26 | 广西玉柴机器股份有限公司 | A kind of coaxiality check fixture of valve seat of cylinder head hole to conduit bottom outlet |
CN108303013A (en) * | 2018-03-07 | 2018-07-20 | 埃恩精工无锡有限公司 | Slot diameter bearing gauge with close up function |
CN108303013B (en) * | 2018-03-07 | 2024-03-29 | 埃恩精工无锡有限公司 | Groove diameter coaxial measuring gauge with folding and expanding functions |
CN113798987A (en) * | 2021-08-31 | 2021-12-17 | 湖南诺贝斯特科技有限公司 | Coaxial adjusting structure of double-crank grinding and polishing machine and adjusting method thereof |
CN113798987B (en) * | 2021-08-31 | 2022-06-03 | 湖南诺贝斯特科技有限公司 | Coaxial adjusting structure of double-crank grinding and polishing machine and adjusting method thereof |
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