CN202109858U - Special-purpose measuring tool for measuring inner circular guide center heights of outer ball cage outer wheels - Google Patents
Special-purpose measuring tool for measuring inner circular guide center heights of outer ball cage outer wheels Download PDFInfo
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- CN202109858U CN202109858U CN2011201666736U CN201120166673U CN202109858U CN 202109858 U CN202109858 U CN 202109858U CN 2011201666736 U CN2011201666736 U CN 2011201666736U CN 201120166673 U CN201120166673 U CN 201120166673U CN 202109858 U CN202109858 U CN 202109858U
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Abstract
The utility model discloses a special-purpose measuring tool for measuring inner circular guide center heights of outer ball cage outer wheels, comprising a reference surface for placing an outer ball cage outer wheel to be measured and a measure indicating gauge. A measure lever is provided between the outer ball cage outer wheel to be measured and the measure indicating gauge; the central section of the lever rotates around a shaft; one end of the measure lever is provided with two steel balls sharing a same diameter and in fixed connection with the measure lever; the two steel balls are vertically arranged at intervals; an inner circular guide center height of the outer ball cage outer wheel standard is between the two steel balls before measurement; While for measurement, the two steel balls on one end of the measure lever both abut the inner circular guide of the outer ball cage outer wheel to be measured, and meanwhile the upper surface of the other end of the measure lever abut the lower end of a push rod of the measure indicating gauge; through the effects of the measure lever, the two steels are in linkage with the indicating gauge measure. According to the utility model, one-time measurement of the inner circular guide center heights of objects to be measured can be realized, and the measure precision can be guaranteed and the labor force can be saved.
Description
Technical field
The utility model relates to a kind of special measuring tool, particularly a kind of special measuring tool of measuring round guide centre-height in the driving shaft ectosphere cage foreign steamer.
Background technology
Constant velocity driving shaft, promptly constant velocity cardan joint is to couple together the axle that two axis do not overlap, and makes the mechanism of diaxon with the unequal angular velocity transmitting movement.It is the vitals in the vehicle drive system; Its effect is the driving wheel that the power of engine is delivered to automobile from variator (differential mechanism); Satisfy the requirement of vehicular transmission shaft outer end corner; Thereby the power of engine is passed to wheel steadily, reliably, and beating of the inner suspension of compensation car gone with powered vehicle.
Measured ectosphere cage foreign steamer is the foreign steamer of constant velocity driving shaft ectosphere cage commonly used; The exterior side surfaces socket of its inside surface and ectosphere cage; And form around the suitable circular guideway of its axis and ectosphere cage outer ring surface; The centre-height position of this circular orbit needs accurately to measure and remains in certain scope with the centre-height of the cylindrical of ectosphere cage; It is also unstable to adopt traditional height gauge to add the numerical value that the measuring method of calculating is not only loaded down with trivial details, speed slow and surveyed, and also needs the professional person just can carry out.
The utility model content
The utility model is in order to overcome defective in the above-mentioned prior art; Through the device of measuring object circular orbit and the special measuring tool that is combined into of the measurement dial gauge that links of device therewith of reclining; Realization can reduce operating personnel's specialized capability requirement to the disposable measurement and the assurance measuring accuracy of the circular orbit centre-height of measuring object.
The utility model provides a kind of special measuring tool of measuring ectosphere cage foreign steamer inner headed face guideway centreline height; Comprise the reference field and measurement dial gauge that are used to place ectosphere cage foreign steamer to be measured; Be provided with the measurement lever between ectosphere cage foreign steamer to be measured and the measurement dial gauge, measure the lever middle part and pivot; Measure two steel balls that lever one end is provided with the same diameter that is fastenedly connected with it, two steel ball interval homeotropic alignments, before the measurement, the inner headed face guideway centreline height and position of ectosphere cage foreign steamer standard component is in the centre position of two steel balls; During measurement; Two steel balls measuring lever one end all connect with the guide rail inner headed face of ectosphere cage foreign steamer to be measured; The upper surface of measuring the lever other end simultaneously connects with the push rod lower end of measuring dial gauge, and through measuring the effect of lever, two steel balls are measured push rod with dial gauge and realized linking.
Preferably, special measuring tool also comprises base and fixed support, and reference field is formed or directly processed by base by the datum plate that is positioned on the base; Fixed support comprises vertical support frame and horizontal stand, and for screw threads for fastening is connected, an end of horizontal stand is socketed on the vertical support frame and can connects the height of regulating horizontal stand through screw threads for fastening between vertical support frame and the base; The turning axle of measuring lever is positioned at the other end of horizontal stand; Measure dial gauge and be fixed on the horizontal stand middle part.
Preferably; Measure lever and be the asymmetrical Ω shape in the left and right sides; During measurement; The upper surface of first transverse part of Ω shape lever connects with the lower end of measuring the dial gauge push rod, and second vertical part of Ω shape lever and the 3rd transverse part embed in the inwall of ectosphere cage foreign steamer to be measured and two steel balls and the guide rail inner headed face of ectosphere cage foreign steamer to be measured that are positioned at the end face of the 3rd transverse part connects.
Preferably; The 3rd transverse part end is provided with the sphere counterbore that embeds steel ball; Extend the joint-cutting be provided with holing-through survey lever both side surface along the counterbore centre of sphere, be provided with the bolt via hole that connects joint-cutting between the upper and lower surface of the 3rd transverse part, the fastening effect through bolt with the steel ball fastening clamp in counterbore.
Preferably, the turning axle of measuring lever is located on first vertical part of measuring lever, and the corresponding position of horizontal stand is provided with grooving, and first vertical part embeds in the grooving, and the width of grooving and degree of depth setting are as the criterion not influence the rotation of measuring lever.
Preferably, it is consistent to the horizontal range of measuring the lever turning axle that the abutment of two steel balls to the horizontal range of measuring the lever turning axle and dial gauge are measured the push rod lower end.
Preferably, vertical support frame is the ladder cylindrical structural, and the reduced diameter section of ladder cylindrical structural bottom is fixedly connected with base through screw thread; Horizontal stand is located in the reduced diameter section side of vertical support frame.
Preferably, the reduced diameter section of vertical support frame is socketed with the spring that prevents vertical support frame spiral Hui Song.
Preferably, base is provided with two vertical fixed bars, and fixed bar is used for the rotation of bound level support in surface level with the horizontal stand clamping.
Compared with prior art; The utility model uses the steel ball of the ectosphere cage foreign steamer guide rail disc to be measured that reclines and realizes constituting special measuring tool with the interlock of measurement dial gauge through the lever that steel ball connected; Realization can effectively be saved the measurement manpower to the disposable measurement and the assurance measuring accuracy of the inner headed face guideway centreline height of measuring object.
Description of drawings
Fig. 1 is the stereographic map of the special measuring tool (not containing measuring object) of the utility model constant velocity driving shaft ectosphere cage foreign steamer inner headed face guideway centreline height;
Fig. 2 is the stereographic map of the special measuring tool (containing measuring object) of the utility model constant velocity driving shaft ectosphere cage foreign steamer inner headed face guideway centreline height;
Fig. 3 is partial side view's (containing biopsy cavity marker devices) of the special measuring tool (containing measuring object) of the utility model constant velocity driving shaft ectosphere cage foreign steamer inner headed face guideway centreline height.
In conjunction with the accompanying drawing following Reference numeral of mark above that:
The 1-base, 2-vertical support frame, 21-vertical support frame bottom, 22-rotating handle, 3-horizontal stand, 31-horizontal stand grooving, 32-transverse axis; The 4-spring, the 5-dial gauge, 51-measures push rod, and 6-measures lever, 61-steel ball, 62-joint-cutting; The 63-bolt, 64-first transverse part, 65-first vertical part, 66-second transverse part, 67-the 3rd transverse part, 68-second vertical part; The 7-datum plate, 8-base grooving, 9-fixed bar, 10-ectosphere cage to be measured foreign steamer, 101-inner headed face guide rail, 102-axle.
Embodiment
Below in conjunction with accompanying drawing, the embodiment of the utility model is described in detail, but the protection domain that is to be understood that the utility model does not receive the restriction of embodiment.
Like Fig. 1, shown in 2, the special measuring tool of the constant velocity driving shaft ectosphere cage foreign steamer inner headed face guideway centreline of the utility model height comprises base 1, fixed support, datum plate 7 and measures dial gauge 5.1 upper surface is the plane with certain precision on the base, and reference field 7 is made up of ad hoc surface level datum plate.
Further like Fig. 1, shown in 2, fixed support comprises vertical support frame 2 and horizontal stand 3, vertical support frame 2 is Height Adjustable the connection with base 1.Vertical support frame 2 is the ladder cylindrical structural, and little top, bottom is big, and vertical support frame bottom 21 is fixedly connected with base 1 through screw thread, and the top is provided with the rotating handle 22 of radial expansion, and the side surface of rotating handle 22 is provided with anti-skidding decorative pattern.Horizontal stand 3 rear ends are provided with via hole in vertical direction, and the diameter of the diameter of via hole and vertical support frame bottom 21 is adaptive, and bottom 21 is socketed in the via hole.The ladder transition face of the upper surface of horizontal stand 3 and vertical support frame connects after the socket.The vertical support frame bottom 21 outer springs 4 that prevent stent helix Hui Song that are socketed with; The lower surface of spring 4 one ends and horizontal stand 3 connects; The upper surface of the other end and base 1 connects; With spring 4 compressions, it is more stable that the restoring force of spring 4 can guarantee that this spiral connects when vertical support frame 2 was connected with base 1 spiral.
Further shown in Fig. 1-3, horizontal stand 3 is from stretching to datum plate 7 with an end level of vertical support frame 2 sockets.Datum plate 7 is made up of two blocks of same plates; Be parallel to each other between two datum plates 7 and have vertical crack; The base 1 that is connected with datum plate 7 is provided with base grooving 8 in the crack corresponding position of datum plate 7; The vertical crack of datum plate 7, the bearing of trend of pedestal grooving 8 are consistent with the bearing of trend of measuring lever 3, and the length of vertical crack and pedestal grooving is suitable with the length of measurement lever, are used for 102 (as shown in Figure 2) of clamping ectosphere cage to be measured foreign steamer 10.Dial gauge 5 is fastenedly connected with horizontal stand 3, stretches under the measurement push rod of dial gauge 51 is vertical.Horizontal stand 3 is provided with near an end of reference field 7 and measures lever 6, measures lever 6 and is rotatably connected with horizontal stand 3 through transverse axis 32, on the horizontal stand 3, this position that is rotatably connected is provided with horizontal stand grooving 31.
Further as shown in Figure 3, to measure lever 6 and be the asymmetrical Ω shape in the left and right sides, this Ω shape lever comprises first transverse part 64, first vertical part 65, second transverse part 66, second vertical part 68 and the 3rd transverse part 67 in the drawings from left to right successively.Wherein first vertical part 65 embeds in the horizontal stand grooving 31 and through transverse axis 32 and forms aforementioned being rotatably connected with horizontal stand 3; The measurement push rod end of dial gauge is resisted against first transverse part, 64 free-ended upper surfaces; Second transverse part 66 is the top of Ω shape structure; In the measuring process, the free end of the 3rd transverse part 67 will be resisted against on the inner headed face guide rail of ectosphere cage foreign steamer 10 to be measured.
The wall thickness of space width and the measuring object 10 of Ω shape structure second transverse part below 66 is suitable, and the wall of measuring object 10 can embed wherein without let or hindrance.Ω shape structure the 3rd transverse part 67 of measuring lever 6 embeds in the ectosphere cage foreign steamer 10 to be measured; Its free end is provided with the sphere counterbore that embeds steel ball 61; Extend the joint-cutting 62 that is provided with perforation lever both side surface along the counterbore centre of sphere; Measure between the upper and lower surface of lever 6 the 3rd transverse part 67 and be provided with the bolt via hole that connects joint-cutting, the fastening effect through bolt 63 with steel ball 61 fastening clamps in lever 6 front end face.Measure the length of second vertical part 68 of lever 6 and be longer than the over half of measuring object 10 axial heights, be as the criterion not influence to measure.The turning axle 32 of measuring lever 6 is located on first vertical part 65 of lever 6; Horizontal stand grooving 31 is established in the anterior corresponding position of horizontal stand; The width of grooving 31 and degree of depth setting are as the criterion around the rotation of turning axle 32 not influence lever 6; Simultaneously, the width of grooving can retrain the translation of measuring lever 6.Dial gauge 5 is measured push rod 51 and is vertically passed through horizontal stand 3, and the lower end of measuring push rod connects with first transverse part, 64 upper surfaces of measuring lever 6.Two steel balls 61 with diameter of the free end end face of lever 6 the 3rd transverse part 68 connect with ectosphere cage foreign steamer inner headed face guide rail 101 to be measured; Arrange by certain perpendicular spacing between the steel ball 61, the centre-height position of the inner headed face guide rail 101 of ectosphere cage foreign steamer 10 to be measured is between the centre of two butt steel balls 61.During measurement, 101 pairs of steel balls 61 of ectosphere cage foreign steamer inner headed face guide rail to be measured will make the push rod 51 of dial gauge 5 produce interlock against the possible vertical stress component that forms, and then through to be measured of the reading judgement of dial gauge and the error between the standard component.
In the measuring process, at first use the measuring object standard component to measure (this moment, two steel balls 61 all connected with the disc of the guide rail 101 of standard component), the dial gauge pointer of correspondence is therewith made zero; Changing ectosphere cage foreign steamer 10 to be measured then (still makes two steel balls 61 all connect with the inner headed face guide rail 101 of object to be measured this moment; Because possibly there is error in to be measured the sphere center position with standard component; Keep two steel balls 61 all to connect with the sphere of retainer to be measured, will produce aforesaid vertical stress component in the contact end of lever, small rotation may take place in lever 6 like this; Thereby drive the dial gauge pointer deflects thereupon), draw the deviate of dial gauge pointer position and zero-bit.Whether the centre-height of ectosphere cage foreign steamer inner headed face guide rail 101 like this, to be measured exists deviation to know.
Further shown in Fig. 1-3; For (promptly avoiding carrying out reading converts) on the reading that the deviate of measuring truly is reflected in dial gauge, the horizontal range of abutment to the lever horizontal rotating shaft 32 of the steel ball 61 that connects with ectosphere cage foreign steamer 10 inner headed face guide rails to be measured is consistent to the horizontal range of lever horizontal rotating shaft 32 with dial gauge measurement push rod 51 terminations.
Further like Fig. 1, shown in 2, base 1 is provided with two vertical fixed bars 9, fixed bar 9 can retrain the rotation of horizontal stand 3 in surface level with horizontal stand 3 clampings.
Compared with prior art; The utility model use the ectosphere cage foreign steamer to be measured that reclines the disc guide rail steel ball and realize and measure the dial gauge interlock and constitute special measuring tool through the lever that steel ball connected; Realization can be saved manpower greatly to the disposable measurement and the assurance measuring accuracy of the inner headed face guideway centreline height of measuring object.
More than a disclosed specific embodiment that is merely the utility model, still, the utility model is not limited thereto, any those skilled in the art can think variation all should fall into the protection domain of the utility model.
Claims (9)
1. measure ectosphere cage foreign steamer inner headed face guideway centreline special measuring tool highly for one kind; It is characterized in that; Comprise the reference field and measurement dial gauge that are used to place ectosphere cage foreign steamer to be measured, be provided with the measurement lever between ectosphere cage foreign steamer to be measured and the measurement dial gauge, measure the lever middle part and pivot; Measure two steel balls that lever one end is provided with the same diameter that is fastenedly connected with it, two steel ball interval homeotropic alignments, before the measurement, the inner headed face guideway centreline height and position of ectosphere cage foreign steamer standard component is in the centre position of two steel balls; During measurement; Two steel balls of said measurement lever one end all connect with the guide rail inner headed face of ectosphere cage foreign steamer to be measured; The upper surface of measuring the lever other end simultaneously connects with the push rod lower end of measuring dial gauge; Through measuring the effect of lever, said two steel balls and dial gauge are measured push rod and are realized interlock.
2. measurement ectosphere cage foreign steamer inner headed face guideway centreline according to claim 1 special measuring tool highly; It is characterized in that; Said special measuring tool also comprises base and fixed support, and said reference field is formed or directly processed by base by the datum plate that is positioned on the base; Fixed support comprises vertical support frame and horizontal stand, and for screw threads for fastening is connected, an end of horizontal stand is socketed on the vertical support frame and can connects the height of regulating horizontal stand through said screw threads for fastening between vertical support frame and the base; The turning axle of measuring lever is positioned at the other end of horizontal stand; Measure dial gauge and be fixed on the horizontal stand middle part.
3. measurement ectosphere cage foreign steamer inner headed face guideway centreline according to claim 2 special measuring tool highly; It is characterized in that; Said measurement lever is the asymmetrical Ω shape in the left and right sides; During measurement; The free-ended upper surface of first transverse part of Ω shape lever connects with the lower end of measuring the dial gauge push rod, and second vertical part of Ω shape lever and the 3rd transverse part embed in the inwall of ectosphere cage foreign steamer to be measured and the guide rail inner headed face that is positioned at free-ended said two steel balls of the 3rd transverse part and ectosphere cage foreign steamer to be measured connects.
4. measurement ectosphere cage foreign steamer inner headed face guideway centreline according to claim 3 special measuring tool highly; It is characterized in that; Said the 3rd transverse part free end end is provided with the sphere counterbore that embeds said steel ball; Extend the joint-cutting be provided with holing-through survey lever both side surface along the counterbore centre of sphere, be provided with the bolt via hole that connects joint-cutting between the upper and lower surface of said the 3rd transverse part, the fastening effect through bolt with the steel ball fastening clamp in said counterbore.
5. according to claim 3 or 4 described measurement ectosphere cage foreign steamer inner headed face guideway centreline special measuring tools highly; It is characterized in that; The turning axle of said measurement lever is located on first vertical part of measuring lever; The corresponding position of said horizontal stand is provided with grooving, and said first vertical part embeds in the said grooving, and the width of grooving and degree of depth setting are as the criterion not influence the rotation of measuring lever.
6. according to any described measurement ectosphere cage foreign steamer inner headed face guideway centreline special measuring tool highly in the claim 1 to 4; It is characterized in that it is consistent to the horizontal range of measuring the lever turning axle that the abutment of said two steel balls to the horizontal range of measuring the lever turning axle and dial gauge are measured the push rod lower end.
7. according to any described measurement ectosphere cage foreign steamer inner headed face guideway centreline special measuring tool highly in the claim 2 to 4; It is characterized in that; Said vertical support frame is the ladder cylindrical structural, and the reduced diameter section of ladder cylindrical structural bottom is fixedly connected with base through screw thread; Said horizontal stand is located in the said reduced diameter section side of vertical support frame.
8. measurement ectosphere cage foreign steamer inner headed face guideway centreline according to claim 7 special measuring tool highly is characterized in that the reduced diameter section of said vertical support frame is socketed with the spring that prevents vertical support frame spiral Hui Song.
9. measurement ectosphere cage foreign steamer inner headed face guideway centreline according to claim 2 special measuring tool highly; It is characterized in that; Said base is provided with two vertical fixed bars, and fixed bar is used for the rotation of bound level support in surface level with said horizontal stand clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201666736U CN202109858U (en) | 2011-05-20 | 2011-05-20 | Special-purpose measuring tool for measuring inner circular guide center heights of outer ball cage outer wheels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201666736U CN202109858U (en) | 2011-05-20 | 2011-05-20 | Special-purpose measuring tool for measuring inner circular guide center heights of outer ball cage outer wheels |
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| Publication Number | Publication Date |
|---|---|
| CN202109858U true CN202109858U (en) | 2012-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201666736U Expired - Fee Related CN202109858U (en) | 2011-05-20 | 2011-05-20 | Special-purpose measuring tool for measuring inner circular guide center heights of outer ball cage outer wheels |
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| CN (1) | CN202109858U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967245A (en) * | 2012-11-14 | 2013-03-13 | 无锡麦铁精密机械制造有限公司 | Gauge for parallelism of motor casing cover |
| CN105091714A (en) * | 2015-08-26 | 2015-11-25 | 南通万达摩擦材料有限公司 | Depth measuring instrument |
| CN109341481A (en) * | 2018-11-07 | 2019-02-15 | 万向钱潮传动轴有限公司 | A kind of slip shaft yoke phase special gauge |
| CN112033261A (en) * | 2020-09-11 | 2020-12-04 | 中国航发贵州黎阳航空动力有限公司 | Tool for measuring distance between spherical center and end face of inner spherical surface and using method thereof |
| CN112033264A (en) * | 2020-08-31 | 2020-12-04 | 安徽康尼精密机械有限公司 | Sphere groove coplanarity detection tool and detection method for forge piece |
-
2011
- 2011-05-20 CN CN2011201666736U patent/CN202109858U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967245A (en) * | 2012-11-14 | 2013-03-13 | 无锡麦铁精密机械制造有限公司 | Gauge for parallelism of motor casing cover |
| CN105091714A (en) * | 2015-08-26 | 2015-11-25 | 南通万达摩擦材料有限公司 | Depth measuring instrument |
| CN105091714B (en) * | 2015-08-26 | 2017-10-03 | 南通万达摩擦材料有限公司 | Depth calibrator |
| CN109341481A (en) * | 2018-11-07 | 2019-02-15 | 万向钱潮传动轴有限公司 | A kind of slip shaft yoke phase special gauge |
| CN112033264A (en) * | 2020-08-31 | 2020-12-04 | 安徽康尼精密机械有限公司 | Sphere groove coplanarity detection tool and detection method for forge piece |
| CN112033264B (en) * | 2020-08-31 | 2022-01-28 | 安徽康尼精密机械有限公司 | Sphere groove coplanarity detection tool and detection method for forge piece |
| CN112033261A (en) * | 2020-09-11 | 2020-12-04 | 中国航发贵州黎阳航空动力有限公司 | Tool for measuring distance between spherical center and end face of inner spherical surface and using method thereof |
| CN112033261B (en) * | 2020-09-11 | 2022-05-24 | 中国航发贵州黎阳航空动力有限公司 | Tool for measuring distance between spherical center and end face of inner spherical surface and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20190520 |
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| CF01 | Termination of patent right due to non-payment of annual fee |