CN102706265A - Adjustable check bar component and using method - Google Patents
Adjustable check bar component and using method Download PDFInfo
- Publication number
- CN102706265A CN102706265A CN2012102106105A CN201210210610A CN102706265A CN 102706265 A CN102706265 A CN 102706265A CN 2012102106105 A CN2012102106105 A CN 2012102106105A CN 201210210610 A CN201210210610 A CN 201210210610A CN 102706265 A CN102706265 A CN 102706265A
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- locating sleeve
- inspection rod
- backstay
- nut seat
- inspection
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000007689 inspection Methods 0.000 claims description 145
- 238000001514 detection method Methods 0.000 claims description 21
- 125000006850 spacer group Chemical group 0.000 claims description 11
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000012467 final product Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The invention discloses an adjustable check bar component and a using method. According to an isotropic equal-dividing principle, manufacture errors on a circumference are equally divided to positions all around. According to structural characteristics of a bearing saddle and a nut seat, a designed tool can eliminate the phenomenon that multiple holes are not coaxial due to the manufacture errors of the holes regardless of hole positioning or hole plane positioning, the axis of a check bar is consistent with that of a bearing saddle bore or a nut seat bore, and requirements on installation precision are met. A first positioning rod and a second positioning rod of the adjustable check bar component can be replaced by a first positioning rod in the other size and a second positioning rod in the other size, and bearing saddle bores or nut seat bores with different apertures can be coaxially detected. The set of the first positioning rods and the set of the second positioning rods of the adjustable check bar component can replace concentric check sleeves of various specifications. The adjustable check bar component is applicable to coaxially detecting the bearing saddle bores or nut seat bores in various sizes, and production cost is reduced. Besides, the adjustable check bar component is convenient to assemble and disassemble when used, and the phenomenon of violent operation such as forced installation and knocking is avoided.
Description
Technical field
the invention belongs to mechanical manufacturing field, relate to adjustable inspection rod assembly, also relate to the method for using this adjustable inspection rod assembly bearing saddle bore or nut seat hole to be carried out coaxial detection.
Background technology
The exemplary support structure of
ball wire bar pair generally is made up of two supports bearing seat and middle nut seat; Be to guarantee the installation accuracy of ball wire bar pair supporting construction, need to detect three holes coaxial (two end axles bearing hole, middle nut seat hole coaxial).When if the coaxiality error in supporting shaft holder hole and nut seat hole is big, can cause that screw mandrel degree of disturbing increases, radial offset load increases, cause that screw axis is that the temperature of each link raises, thermal change deformation is big and a series of serious consequences such as moment of torsion increase.In the prior art; Concentric inspection rod and concentric inspection cover are generally adopted in the coaxial detection in three holes; But there are the gap foozle that can not eliminate in inspection rod, concentric inspection cover, each hole in piece part with one heart, cause the axis in bearing saddle bore, nut seat hole and the excellent axis of concentric inspection to have certain error.If overlapping, the inspection of adopting same specification to make multiple size reduces gap error; Then cost can improve; And can exist urgent dress of cubing and cubing to damage the shortcoming that to repair; Therefore, overlap through concentric inspection rod and concentric inspection and cooperate that detection three holes are coaxial installs the installation accuracy requirement that ball wire bar pair can not meet lathe.
Summary of the invention
First purpose of the present invention provides and can make the corresponding to adjustable inspection rod assembly of axis in inspection excellent axis and bearing saddle bore or nut seat hole; The porous disalignment phenomenon that the foozle that this adjustable inspection rod assembly can be eliminated the hole causes; Make the installation of ball wire bar pair meet accuracy requirement; Also avoid urgent dress simultaneously, reduced cost;
second purpose of the present invention provides the method for using above-mentioned adjustable inspection rod assembly bearing saddle bore or nut seat hole to be carried out coaxial detection.
In order to achieve the above object, the technical scheme below the present invention has adopted: a kind of adjustable inspection rod assembly comprises:
Inspection rod with at least one section conical lateral surface, said inspection rod is provided with external thread near a distolateral surface of said conical top;
Can be set in said inspection rod is gone up and can slide along the axial direction of this inspection rod simultaneously first locating sleeve and second locating sleeve; All offer on the side direction circumferential surface of said first locating sleeve and second locating sleeve along the even a plurality of positional punches spaced apart of circumferencial direction; Each said positional punch all extends perforation along the radial direction of locating sleeve, and an end face of said second locating sleeve radially stretches out and forms step-like flange;
Thereby can be inserted in a plurality of positional punches of said first locating sleeve respectively and can be conflicted by the conical lateral surface of said inspection rod and in positional punch, slide and equidistant a plurality of first backstays that pass positional punch;
Thereby can be inserted in a plurality of positional punches of said second locating sleeve respectively and can be conflicted by the conical lateral surface of said inspection rod and in positional punch, slide and equidistant a plurality of second backstays that pass positional punch;
can be spun on the external thread of the excellent end of said inspection and can directly push against or push against the nut that first locating sleeve or said second locating sleeve are stated in the residence indirectly through spacer.
During
practical implementation; Positional punch on said first locating sleeve or said second locating sleeve all has three; Correspondingly; Said first backstay or said second backstay also have three, and each said positional punch and corresponding insertion said first backstay or the slit between said second backstay wherein is 0.01mm.
preferably, the two ends of each said first backstay and said second backstay all are the bulb shape.
A kind of adjustable inspection rod assembly comprises:
Inspection rod with at least one section conical lateral surface, said inspection rod is provided with external thread near a distolateral surface of said conical top;
Can be set in the locating sleeve that said inspection rod is gone up and can slide along the axial direction of this inspection rod simultaneously; Offer on the side direction circumferential surface of said locating sleeve along the even a plurality of positional punches spaced apart of circumferencial direction; Each said positional punch all extends perforation along the radial direction of said locating sleeve, and an end face of this locating sleeve radially stretches out and forms step-like flange;
Thereby can be inserted in a plurality of positional punches of said locating sleeve respectively and can be conflicted by the conical lateral surface of said inspection rod and in positional punch, slide and the equidistant a plurality of backstays that pass positional punch;
can be spun on the external thread of the excellent end of said inspection and can directly push against or push against the nut that locating sleeve is stated in the residence indirectly through spacer.
During
practical implementation, said conical tapering is 1:50.
The method of using above-mentioned adjustable inspection rod assembly that coaxial detection is carried out in bearing saddle bore or nut seat hole may further comprise the steps:
(1) said first locating sleeve, said second locating sleeve all are enclosed within on the said inspection rod; Said first locating sleeve is more gone up externally threaded position near said inspection rod than said second locating sleeve; And said a plurality of first backstays are inserted in respectively in a plurality of positional punches of said first locating sleeve; Said a plurality of second backstays are inserted in respectively in a plurality of positional punches of said second locating sleeve; Guarantee that simultaneously each said first backstay and said second backstay all do not stretch out corresponding said positional punch, obtain the inspection rod assembly that tentatively assembles;
The inspection rod assembly that (2) will tentatively assemble is positioned in said bearing saddle bore or the nut seat hole; The two ends of said inspection rod pass said bearing saddle bore or nut seat hole; Make the flange of said second locating sleeve be exposed at the outside in said bearing saddle bore or nut seat hole simultaneously; The datum end face of step end face on this flange and bearing seat or nut seat fits, perhaps and gapped between bearing seat or the nut seat;
(3) axial direction along said inspection rod moves the inspection rod; Conical lateral surface on the inspection rod can promote said a plurality of first backstay, said a plurality of second backstays; Make said a plurality of first backstay, said a plurality of second backstays slide along the radial direction of said first locating sleeve, said second locating sleeve respectively; Said a plurality of second backstay can at first equidistantly pass corresponding positional punch, and inconsistent with the hole wall in said bearing saddle bore or nut seat hole;
Nut is screwed in
(4) on the external thread of the excellent end of said inspection; This nut can directly promote in the process along moving axially of said inspection rod or turned is crossed spacer and promoted said first locating sleeve; A plurality of first backstays in said first locating sleeve can be promoted by the conical lateral surface of said inspection rod at this moment; Said a plurality of first backstay slides along the radial direction of said first locating sleeve; Said a plurality of first backstay can equidistantly pass corresponding positional punch; Also inconsistent with the hole wall in said bearing saddle bore or nut seat hole, this moment, said inspection rod can be positioned in said bearing saddle bore or the nut seat hole, and guaranteed that the axial line of said inspection rod overlaps with the axial line in said bearing saddle bore or nut seat hole.
The method of using above-mentioned adjustable inspection rod assembly that coaxial detection is carried out in bearing saddle bore or nut seat hole may further comprise the steps:
(1) said locating sleeve is enclosed within on the said inspection rod, and said a plurality of backstays are inserted in respectively in a plurality of positional punches of said locating sleeve, guarantee that simultaneously each said backstay does not all stretch out corresponding said positional punch, obtain the inspection rod assembly that tentatively assembles;
The inspection rod assembly that (2) will tentatively assemble is positioned in said bearing saddle bore or the nut seat hole; The two ends of said inspection rod pass said bearing saddle bore or nut seat hole; Make the flange of said locating sleeve be exposed at the outside in said bearing saddle bore or nut seat hole simultaneously, the datum end face of step end face on this flange and bearing seat or nut seat fits;
(3) axial direction along said inspection rod moves the inspection rod; Conical lateral surface on the inspection rod can promote said a plurality of backstay; Make said a plurality of backstay slide along the radial direction of said locating sleeve; Said a plurality of backstay can equidistantly pass corresponding positional punch, and inconsistent with the hole wall in said bearing saddle bore or nut seat hole;
Nut is screwed in
(4) on the external thread of the excellent end of said inspection; Make this nut directly push against or turned is crossed spacer and pushed against on said locating sleeve; This moment, said inspection rod can be positioned in said bearing saddle bore or the nut seat hole, and guaranteed that the axial line of said inspection rod overlaps with the axial line in said bearing saddle bore or nut seat hole.
are based on the utilization of technique scheme; The present invention compared with prior art has advantage: the adjustable inspection rod assembly of this patent; According to waiting to principle of equipartition, with foozle on circumference to around divide equally, according to the design feature of bearing seat and nut seat; No matter locate with location, hole or hole face; The frock that is designed all can be eliminated the porous disalignment phenomenon that the foozle in hole causes, makes that the axis in the excellent axis of inspection and bearing saddle bore or nut seat hole is consistent, satisfies the installation accuracy requirement.In this adjustable inspection rod assembly, first backstay, second backstay can be changed, and are replaced with first backstay, second backstay of different size, just can carry out the bearing saddle bore in different apertures or the coaxial detection in nut seat hole.The adjustable inspection rod assembly of this patent is through adopting the concentric inspection cover that can substitute plurality of specifications once cover first backstay, second backstay; Be applicable to the bearing saddle bore of multiple size or the coaxial detection in nut seat hole; Reduced production cost; And the adjustable inspection rod assembly of this patent easy accessibility in use, do not exist and compel dress and knock and wait the barbarous phenomenon of operating.
Description of drawings
accompanying drawing 1 is a synoptic diagram of the present invention.
Embodiment
The present invention is come further to set forth below in conjunction with accompanying drawing in
.
are referring to shown in Figure 1; A kind of adjustable inspection rod assembly; Comprise inspection rod 1, first locating sleeve 2 with one section conical lateral surface 11, second locating sleeve 3, first backstay 41, second backstay 42, nut 5; The tapering of conical lateral surface 11 is 1:50; The inspection rod 1 distolateral surface near conical top is provided with external thread; Nut 5 can be spun on the external thread of inspection rod 1 one ends, and nut 5 can directly push against or push against first locating sleeve 2 or second locating sleeve 3 indirectly through spacer 6.First locating sleeve 2 and second locating sleeve 3 all can be set on the inspection rod 1 and can slide along the axial direction of inspection rod 1 simultaneously; One end face of second locating sleeve 3 radially stretches out and forms step-like flange 31; All offer three positional punches that along the circumferential direction distribute separately on the side direction circumferential surface of first locating sleeve 2 and second locating sleeve 3; Each positional punch all extends perforation along the radial direction of first locating sleeve 2 or second locating sleeve 3; Three first backstays 41 are inserted in respectively in three positional punches of first locating sleeve 2; Three second backstays 42 are inserted in respectively in three positional punches of second locating sleeve 3, first locating sleeve 2, second locating sleeve 3 be set on the inspection rod 1 and first locating sleeve 2, when second locating sleeve 3 slides with inspection rod 1 to axial, three first backstays 41 can seized excellent 1 conical lateral surface conflict; Thereby in positional punch, slide and the equidistant positional punch that passes; In like manner, three second backstays 42 also can seized excellent 1 conical lateral surface be conflicted, thereby in positional punch, slide and the equidistant positional punch that passes.The slit that cooperates of 0.01mm is arranged between each positional punch and corresponding insertion first backstay 41 or second backstay 42 wherein, like this can convenient first backstay 41 or second backstay 42 radially sliding in positional punch.
are for the nut seat hole; Its reference for installation is generally hole and datum end face location; Promptly with hole face location, like this when carrying out coaxial detections, the datum end face of the step end face of the second locating sleeve flange and detection part nut seat fitted to get final product; Bearing seat is generally located with two bearing saddle bores, promptly with hole location, like this when carrying out coaxial detections, the step end face and the bearing seat maintenance certain clearance of the second locating sleeve flange is got final product.
In Fig. 1, the method that adopts adjustable inspection rod assembly that coaxial detection is carried out in the hole of bearing seat 7 may further comprise the steps:
(1) first locating sleeve 2, second locating sleeve 3 all are enclosed within on the inspection rod 1; First locating sleeve 2 is in than second locating sleeve 3 more near externally threaded position on the inspection rod 1; Select first backstay 41, second backstay 42 of different size according to the aperture of bearing seat 7; A plurality of first backstays 41 are inserted in respectively in a plurality of positional punches of first locating sleeve 2; A plurality of second backstays 42 are inserted in respectively in a plurality of positional punches of second locating sleeve 3, and guarantee that each first backstay 41, second backstay 42 all do not stretch out corresponding positional punch, so the inspection rod assembly that tentatively assembles of acquisition;
The inspection rod assembly that (2) will tentatively assemble is positioned in bearing seat 7 holes; And make the two ends of inspection rod 1 pass bearing seat 7 holes; And the flange 31 of second locating sleeve 3 is exposed at the outside in bearing seat 7 holes, and when locating with the hole face, the step end face on second locating sleeve, 3 flange 31 and the datum end face of bearing seat 7 fit; When locating, leave the gap between step end face on second locating sleeve, 3 flange 31 and the bearing seat 7 with the hole;
(3) axial direction along inspection rod 1 moves inspection rod 1; Conical lateral surface 11 on the inspection rod 1 can promote first backstay 41, second backstay 42 slides along the radial direction of first locating sleeve 2 or second locating sleeve 3 respectively; Second backstay 42 on second locating sleeve 3 can at first equidistantly pass corresponding positional punch, and inconsistent with the hole wall in bearing seat 7 holes;
Nut 5 is screwed in
(4) on the external thread of inspection rod 1 one ends; Nut 5 can directly promote in the process along moving axially of inspection rod 1 or turned is crossed spacer 6 and promoted first locating sleeve 2; First locating sleeve 2 is in axial sliding with respect to inspection rod 1; Seized excellent 1 the conical lateral surface 11 of three first backstays, 41 meetings in such first locating sleeve 2 promotes and slides along the radial direction of first locating sleeve 2; Along with the diameter of section of examining rod 1 increases gradually, equidistant the moving of three first backstay 41 1 ends in first locating sleeve 2 passes corresponding positional punch, when the hole wall in an end of three first backstays 41 in first locating sleeve 2 and bearing seat 7 holes is inconsistent; Inspection rod 1 can be positioned in bearing seat 7 holes; Inspection rod 1 can axial float, and the axial line of inspection rod 1 overlaps with the axial line in bearing seat 7 holes, thereby can carry out the right alignment detection.
The two ends of
first backstay 41, second backstay 42 are the bulb shape, and the conical lateral surface 11 of convenient and inspection rod 1, the hole wall in bearing seat 7 holes are inconsistent.
It is similar with the above-mentioned method that bearing saddle bore is carried out coaxial detection that adjustable inspection rod assembly carries out coaxial detection to the nut seat hole method is adopted in
, so do not give unnecessary details at this.
The adjustable inspection rod assembly of
this patent; According to waiting to principle of equipartition, with foozle on circumference to around divide equally, according to the design feature of bearing seat and nut seat; No matter locate with location, hole or hole face, the frock that is designed all can satisfy the installation accuracy requirement.In this adjustable inspection rod assembly, first backstay 41, second backstay 42 can be changed, and are replaced with first backstay, second backstay of different size, just can carry out the bearing saddle bore in different apertures or the coaxial detection in nut seat hole.The adjustable inspection rod assembly of this patent is through adopting the concentric inspection cover that can substitute plurality of specifications once cover first backstay, second backstay; Be applicable to the bearing saddle bore of multiple size or the coaxial detection in nut seat hole; Reduced production cost; And the adjustable inspection rod assembly of this patent easy accessibility in use, do not exist and compel dress and knock and wait the barbarous phenomenon of operating.
are in some cases; The length in bearing saddle bore or nut seat hole is shorter; Can save a locating sleeve this moment, saves first locating sleeve 2 among Fig. 1 usually, cooperates and can coaxially detect with one second locating sleeve 3 and inspection rod 1; Stable in order to guarantee to examine excellent coaxial detection and location, must make the step end face of second locating sleeve, 3 flange and the datum end face in bearing saddle bore or nut seat hole fit.The method of this coaxial detection may further comprise the steps (following locating sleeve is the second above-mentioned locating sleeve):
(1) locating sleeve is enclosed within on the inspection rod, and a plurality of backstays are inserted in respectively in a plurality of positional punches of locating sleeve, guarantee that simultaneously each backstay does not all stretch out corresponding positional punch, obtain the inspection rod assembly that tentatively assembles;
The inspection rod assembly that (2) will tentatively assemble is positioned in bearing saddle bore or the nut seat hole; The two ends of inspection rod pass bearing saddle bore or nut seat hole; Make the flange of locating sleeve be exposed at the outside in bearing saddle bore or nut seat hole simultaneously, the datum end face of step end face on this flange and bearing seat or nut seat fits;
(3) axial direction along the inspection rod moves the inspection rod; Conical lateral surface on the inspection rod can promote a plurality of backstays; Make a plurality of backstays slide along the radial direction of locating sleeve, a plurality of backstays can equidistantly pass corresponding positional punch, and inconsistent with the hole wall in bearing saddle bore or nut seat hole;
Nut is screwed in
(4) on the external thread of the excellent end of inspection; Make this nut directly push against or turned is crossed spacer and pushed against on locating sleeve; Examine rod and can be positioned in bearing saddle bore or the nut seat hole this moment; The inspection rod can axial float, and guarantees that the axial line of inspection rod overlaps with the axial line in bearing saddle bore or nut seat hole, so just can carry out right alignment and detect.
Claims (7)
1. adjustable inspection rod assembly is characterized in that: comprising:
Inspection rod with at least one section conical lateral surface, said inspection rod is provided with external thread near a distolateral surface of said conical top;
Can be set in said inspection rod is gone up and can slide along the axial direction of this inspection rod simultaneously first locating sleeve and second locating sleeve; All offer on the side direction circumferential surface of said first locating sleeve and second locating sleeve along the even a plurality of positional punches spaced apart of circumferencial direction; Each said positional punch all extends perforation along the radial direction of locating sleeve, and an end face of said second locating sleeve radially stretches out and forms step-like flange;
Thereby can be inserted in a plurality of positional punches of said first locating sleeve respectively and can be conflicted by the conical lateral surface of said inspection rod and in positional punch, slide and equidistant a plurality of first backstays that pass positional punch;
Thereby can be inserted in a plurality of positional punches of said second locating sleeve respectively and can be conflicted by the conical lateral surface of said inspection rod and in positional punch, slide and equidistant a plurality of second backstays that pass positional punch;
Can be spun on the external thread of the excellent end of said inspection and can directly push against or push against the nut that first locating sleeve or said second locating sleeve are stated in the residence indirectly through spacer.
2. adjustable inspection rod assembly according to claim 1; It is characterized in that: the positional punch on said first locating sleeve or said second locating sleeve all has three; Correspondingly; Said first backstay or said second backstay also have three, and each said positional punch and corresponding insertion said first backstay or the slit between said second backstay wherein is 0.01mm.
3. adjustable inspection rod assembly according to claim 1 is characterized in that: the two ends of each said first backstay and said second backstay all are the bulb shape.
4. adjustable inspection rod assembly is characterized in that: comprising:
Inspection rod with at least one section conical lateral surface, said inspection rod is provided with external thread near a distolateral surface of said conical top;
Can be set in the locating sleeve that said inspection rod is gone up and can slide along the axial direction of this inspection rod simultaneously; Offer on the side direction circumferential surface of said locating sleeve along the even a plurality of positional punches spaced apart of circumferencial direction; Each said positional punch all extends perforation along the radial direction of said locating sleeve, and an end face of this locating sleeve radially stretches out and forms step-like flange;
Thereby can be inserted in a plurality of positional punches of said locating sleeve respectively and can be conflicted by the conical lateral surface of said inspection rod and in positional punch, slide and the equidistant a plurality of backstays that pass positional punch;
Can be spun on the external thread of the excellent end of said inspection and can directly push against or push against the nut that locating sleeve is stated in the residence indirectly through spacer.
5. according to claim 1 or 4 described adjustable inspection rod assemblys, it is characterized in that: said conical tapering is 1:50.
6. the method for using adjustable inspection rod assembly as claimed in claim 1 that coaxial detection is carried out in bearing saddle bore or nut seat hole is characterized in that: may further comprise the steps:
(1) said first locating sleeve, said second locating sleeve all are enclosed within on the said inspection rod; Said first locating sleeve is more gone up externally threaded position near said inspection rod than said second locating sleeve; And said a plurality of first backstays are inserted in respectively in a plurality of positional punches of said first locating sleeve; Said a plurality of second backstays are inserted in respectively in a plurality of positional punches of said second locating sleeve; Guarantee that simultaneously each said first backstay and said second backstay all do not stretch out corresponding said positional punch, obtain the inspection rod assembly that tentatively assembles;
The inspection rod assembly that (2) will tentatively assemble is positioned in said bearing saddle bore or the nut seat hole; The two ends of said inspection rod pass said bearing saddle bore or nut seat hole; Make the flange of said second locating sleeve be exposed at the outside in said bearing saddle bore or nut seat hole simultaneously; The datum end face of step end face on this flange and bearing seat or nut seat fits, perhaps and gapped between bearing seat or the nut seat;
(3) axial direction along said inspection rod moves the inspection rod; Conical lateral surface on the inspection rod can promote said a plurality of first backstay, said a plurality of second backstays; Make said a plurality of first backstay, said a plurality of second backstays slide along the radial direction of said first locating sleeve, said second locating sleeve respectively; Said a plurality of second backstay can at first equidistantly pass corresponding positional punch, and inconsistent with the hole wall in said bearing saddle bore or nut seat hole;
(4) on the external thread of the excellent end of said inspection, screw nut; This nut can directly promote in the process along moving axially of said inspection rod or turned is crossed spacer and promoted said first locating sleeve; A plurality of first backstays in said first locating sleeve can be promoted by the conical lateral surface of said inspection rod at this moment; Said a plurality of first backstay slides along the radial direction of said first locating sleeve; Said a plurality of first backstay can equidistantly pass corresponding positional punch; Also inconsistent with the hole wall in said bearing saddle bore or nut seat hole, this moment, said inspection rod can be positioned in said bearing saddle bore or the nut seat hole, and guaranteed that the axial line of said inspection rod overlaps with the axial line in said bearing saddle bore or nut seat hole.
7. the method for using adjustable inspection rod assembly as claimed in claim 4 that coaxial detection is carried out in bearing saddle bore or nut seat hole is characterized in that: may further comprise the steps:
(1) said locating sleeve is enclosed within on the said inspection rod, and said a plurality of backstays are inserted in respectively in a plurality of positional punches of said locating sleeve, guarantee that simultaneously each said backstay does not all stretch out corresponding said positional punch, obtain the inspection rod assembly that tentatively assembles;
The inspection rod assembly that (2) will tentatively assemble is positioned in said bearing saddle bore or the nut seat hole; The two ends of said inspection rod pass said bearing saddle bore or nut seat hole; Make the flange of said locating sleeve be exposed at the outside in said bearing saddle bore or nut seat hole simultaneously, the datum end face of step end face on this flange and bearing seat or nut seat fits;
(3) axial direction along said inspection rod moves the inspection rod; Conical lateral surface on the inspection rod can promote said a plurality of backstay; Make said a plurality of backstay slide along the radial direction of said locating sleeve; Said a plurality of backstay can equidistantly pass corresponding positional punch, and inconsistent with the hole wall in said bearing saddle bore or nut seat hole;
(4) on the external thread of the excellent end of said inspection, screw nut; Make this nut directly push against or turned is crossed spacer and pushed against on said locating sleeve; This moment, said inspection rod can be positioned in said bearing saddle bore or the nut seat hole, and guaranteed that the axial line of said inspection rod overlaps with the axial line in said bearing saddle bore or nut seat hole.
Priority Applications (1)
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CN201210210610.5A CN102706265B (en) | 2012-06-26 | 2012-06-26 | Adjustable check bar component and using method |
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CN201210210610.5A CN102706265B (en) | 2012-06-26 | 2012-06-26 | Adjustable check bar component and using method |
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CN102706265B CN102706265B (en) | 2014-07-23 |
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Cited By (5)
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CN103424058A (en) * | 2013-08-10 | 2013-12-04 | 宁波恒力汽配轴承有限公司 | Bearing sleeve inner hole measuring device |
CN104634234A (en) * | 2013-11-08 | 2015-05-20 | 贵州红林机械有限公司 | Special measurement tool for measuring coaxiality and belt depth |
CN106959068A (en) * | 2017-05-19 | 2017-07-18 | 中信戴卡股份有限公司 | A kind of coaxiality check fixture |
CN108453564A (en) * | 2018-03-05 | 2018-08-28 | 上海理工大学 | Ball-screw in NC Machine Tools assembles the vision inspection apparatus and method of coaxiality error |
CN115046669A (en) * | 2022-06-28 | 2022-09-13 | 佛山市精鹰智能装备有限公司 | Lead screw bearing seat double-end joint inspection assembly method |
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CN103424058A (en) * | 2013-08-10 | 2013-12-04 | 宁波恒力汽配轴承有限公司 | Bearing sleeve inner hole measuring device |
CN103424058B (en) * | 2013-08-10 | 2016-02-10 | 宁波恒力汽配轴承有限公司 | A kind of bearing holder (housing, cover) Endoporus measuring device |
CN104634234A (en) * | 2013-11-08 | 2015-05-20 | 贵州红林机械有限公司 | Special measurement tool for measuring coaxiality and belt depth |
CN106959068A (en) * | 2017-05-19 | 2017-07-18 | 中信戴卡股份有限公司 | A kind of coaxiality check fixture |
CN108453564A (en) * | 2018-03-05 | 2018-08-28 | 上海理工大学 | Ball-screw in NC Machine Tools assembles the vision inspection apparatus and method of coaxiality error |
CN115046669A (en) * | 2022-06-28 | 2022-09-13 | 佛山市精鹰智能装备有限公司 | Lead screw bearing seat double-end joint inspection assembly method |
CN115046669B (en) * | 2022-06-28 | 2023-12-22 | 佛山市精鹰智能装备有限公司 | Double-end joint inspection assembly method for screw rod bearing seat |
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