CN202547577U - Measuring apparatus for planeness of inside race - Google Patents
Measuring apparatus for planeness of inside race Download PDFInfo
- Publication number
- CN202547577U CN202547577U CN2012201253691U CN201220125369U CN202547577U CN 202547577 U CN202547577 U CN 202547577U CN 2012201253691 U CN2012201253691 U CN 2012201253691U CN 201220125369 U CN201220125369 U CN 201220125369U CN 202547577 U CN202547577 U CN 202547577U
- Authority
- CN
- China
- Prior art keywords
- inside race
- lever bracket
- bracket
- measuring
- internal diameter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a measuring apparatus for planeness of an inside race. The measuring apparatus for the planeness of the inside race comprises a base and also comprises a locating plate, a pillar and a measuring bracket, wherein the locating plate is arranged on the base; the pillar is arranged on the locating plate; the measuring bracket is arranged on the pillar; the locating plate can move back and forth along the base; a through hole is arranged in the measuring bracket; a measuring instrument is arranged in the through hole; the measuring bracket is also connected with a lever bracket; the measuring bracket is movably connected with the lever bracket; the measuring bracket and the lever bracket are also tensioned by a spring; the lever bracket is also provided with a contact block; the contact block is located below the through hole and is contacted with a measuring head of the measuring instrument; the tail end of the lever bracket is provided with the measuring head; a support pillar is fixedly arranged at one end of the base, which is far away from the pillar; the support pillar is provided with an end face cushion support; the pillar is also provided with an inner diameter support; the inner diameter support is located above the end face cushion support; the outer edge of the inner diameter support is provided with alloying pellets pressed by the spring; and a gland is also arranged above the inner diameter support.
Description
Technical field
The utility model relates to the surveying instrument field, especially relates to a kind of surveying instrument that is used to measure the part flatness.
Background technology
In the machine-building process, during production high precision product, because the plane of lasso belongs to positioning reference; Therefore the flatness for inside race requires very high; The deformation extent on plane directly has influence on the quality of product, if the flatness deviation is excessive, the quality of following process is difficult to be guaranteed.And existing measurement of planeness mode is normally used the look lapping-in with a tested plane of inside race and a reference field in the present industry; The percentage of the stained area through tested plane after painted judges recently whether flatness meets the requirements; Application inconvenience of this kind measuring method and measurement result be energy not; Efficiency of measurement is low, and error is big.
Summary of the invention
The utility model provides a kind of inside race flatness measuring instrument, through rotating tested inside race, gives surveying instrument with the inside race in-plane displancement through lever transmission, thereby records the flatness of inside race quickly and accurately.
In order to achieve the above object, the utility model provides following technical scheme:
A kind of inside race flatness measuring instrument; Comprise base; Also comprise the location-plate that is installed on the base, be installed in the column on the location-plate and be arranged on the measurement bay on the column that said location-plate can move around along base; Comprise a through hole in the said measurement bay, in the said through hole measurement instrument is installed; Said measurement bay also is connected with lever bracket, and said measurement bay and lever bracket flexibly connect, and also strains through spring between measurement bay and the lever bracket; Also be provided with contact block on the said lever bracket, said contact block is positioned at the below of through hole, and contacts with the measurement instrument gauge head; The end of lever bracket is provided with gauge head; End away from column on the base is fixed with support column, and the supporting of end face cushion is installed on the support column, and the internal diameter supporting also is installed on the column, and said internal diameter supporting is positioned at end face cushion supporting top; Said internal diameter supporting outer rim is fixed with the alloying pellet of spring roof pressure, and said alloying pellet makes the inside diameter surface of measured inside race contact with internal diameter supporting outer fringe surface; Internal diameter supporting top also is equipped with gland, is used to press and the fixed inner diameter supporting.
As preferably, the quantity of said alloying pellet is three.
As preferably, said measurement instrument is a clock gauge.
As preferred version, said measurement bay is connected through rotating shaft with lever bracket.
As preferred version, the length of said end face cushion supporting is at least 50mm.
The inside race flatness measuring instrument that the utility model provides is simple in structure, easy to operate, for ease of maintenaince; Measurement result is accurate; Because internal diameter supporting can dismounting and change, therefore can be to different size, inside diameter ranges is that the inside race of 8mm ~ 50mm carries out the measurement of planeness.
Description of drawings
The front view of the inside race flatness measuring instrument that Fig. 1 provides for the utility model.
The vertical view of the inside race flatness measuring instrument that Fig. 2 provides for the utility model.
Accompanying drawing is indicated tabulation:
The 1-base, 2-location-plate, 3-column, 4-measurement bay, 5-through hole, 6-clock gauge, 7-lever bracket, 8-spring, 9-contact block, 10-gauge head, 11-support column, the supporting of 12-end face cushion, the supporting of 13-internal diameter, 14-alloying pellet, 15-gland, 16-rotating shaft.
Embodiment
Below will combine specific embodiment that the technical scheme that the utility model provides is elaborated, should understand following embodiment only be used to the utility model is described and be not used in the restriction the utility model scope.
Embodiment one:
As shown in Figure 1, the inside race flatness measuring instrument comprises base 1, is installed in the location-plate 2 on the base, and said location-plate 2 can move around along base 1, and location-plate 2 is fixing through bolt and base 1.Column 3 is installed on the location-plate, and column 3 is provided with measurement bay 4.Comprise a through hole 5 in the said measurement bay 4, in the said through hole 5 measurement instrument is installed, in this example, measurement instrument is a clock gauge 6.Lever bracket 7 also is installed on the measurement bay 4, and lever bracket 7 is connected through rotating shaft 16 with measurement bay 4, and lever bracket also can use other movable connection methods to be connected with measurement bay, makes lever bracket 7 to rotate up and down along the active connection place.Lever bracket 7 also is provided with contact block 9 through spring 8 and measurement bay 4 tensions on the lever bracket 7, said contact block 9 is positioned at the below of through hole 5, and contacts with the gauge head of clock gauge 6.The end of lever bracket 7 is provided with gauge head 10, and gauge head 10 is processed by wimet in this example.End away from column 3 on the base 1 is fixed with support column 11; End face cushion supporting 12 is installed on the support column 11, is used for the measured inside race of support, end face cushion supporting 12 can be fixed on the support column 11; Also can be detachable the replacing, to adapt to different inside race sizes.Because inside race flatness measuring instrument provided by the invention is used to measure the inside race that internal diameter is 8mm ~ 50mm, so the length of end face cushion supporting 12 generally should be more than the 50mm.Dismountable internal diameter supporting 13 also is installed on the column, and said internal diameter supporting 13 is positioned at the end face cushion and supports 12 tops.As shown in Figure 2, for can being stablized, inside race is socketed in the internal diameter supporting 13, and said internal diameter supporting outer rim is fixed with the alloying pellet of spring roof pressure, and said alloying pellet makes the inside diameter surface of measured inside race contact with internal diameter supporting outer fringe surface; The quantity of alloying pellet 14 is preferably three, and when inside race is enclosed within internal diameter supporting last time, the camber of spring on the alloying pellet also produces screen resilience inside race is fixed.Support column also is equipped with gland 15 topmost, is used to press and the fixed inner diameter supporting.In the inside race flatness measuring instrument between each parts connected mode be methods of attachment commonly used such as bolt, screw, rotating shaft.
When measuring inside race, at first, internal diameter supporting 13 is installed on the support column 11, loads onto gland 15, make gland compress internal diameter supporting 13 according to the internal diameter supporting 13 of the measured suitable size of inside race selection of dimension.Inside race is socketed in the internal diameter supporting 13, and three alloying pellets 14 in the internal diameter supporting 13 are adjacent to the inside race negative camber, and elastomeric element distortion that connects on the alloying pellet and generation screen resilience are fixed in the internal diameter supporting 13 inside race.Unclamp the bolt of stationary positioned plate 2, the position of running fix plate 2, and adjust the angle of lever bracket 7 up and down, the wimet gauge head 10 that makes the lever bracket front end contacts with the lower surface of measured inside race, this moment the stationary positioned plate.Before measuring clock gauge 6 is proofreaded, pointer is made zero.During measurement; Pin the inside race rotation with hand, lever bracket 7 is along with the rotation of inside race fluctuates, along with floating of lever bracket 7; Contact block 9 on the lever bracket also can produce upper and lower displacement and conduct to the clock gauge gauge head, and displacement maximal value and minimum value can be presented on the clock gauge.Therefore after inside race rotates a circle, can record inside race flatness=displacement maximal value-displacement minimum value.
The disclosed technological means of the utility model scheme is not limited only to the disclosed technological means of above-mentioned technological means, also comprises the technical scheme of being made up of above technical characterictic combination in any.
Claims (5)
1. inside race flatness measuring instrument; Comprise base; It is characterized in that: also comprise the location-plate that is installed on the base, be installed in the column on the location-plate and be arranged on the measurement bay on the column that said location-plate can move around along base; Comprise a through hole in the said measurement bay, in the said through hole measurement instrument is installed; Said measurement bay also is connected with lever bracket, and said measurement bay and lever bracket flexibly connect, and also strains through spring between measurement bay and the lever bracket; Also be provided with contact block on the said lever bracket, said contact block is positioned at the below of through hole, and contacts with the measurement instrument gauge head; The end of lever bracket is provided with gauge head; End away from column on the base is fixed with support column, and the supporting of end face cushion is installed on the support column, and the internal diameter supporting also is installed on the column, and said internal diameter supporting is positioned at end face cushion supporting top; Said internal diameter supporting outer rim is fixed with the alloying pellet of spring roof pressure, and said alloying pellet makes the inside diameter surface of measured inside race contact with internal diameter supporting outer fringe surface; Internal diameter supporting top also is equipped with gland, is used to press and the fixed inner diameter supporting.
2. inside race flatness measuring instrument according to claim 2 is characterized in that: the quantity of said alloying pellet is three.
3. inside race flatness measuring instrument according to claim 1 is characterized in that: said measurement instrument is a clock gauge.
4. inside race flatness measuring instrument according to claim 1 is characterized in that: said measurement bay is connected through rotating shaft with lever bracket.
5. inside race flatness measuring instrument according to claim 1 is characterized in that: the length of said end face cushion supporting is at least 50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201253691U CN202547577U (en) | 2012-03-29 | 2012-03-29 | Measuring apparatus for planeness of inside race |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201253691U CN202547577U (en) | 2012-03-29 | 2012-03-29 | Measuring apparatus for planeness of inside race |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202547577U true CN202547577U (en) | 2012-11-21 |
Family
ID=47168195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201253691U Expired - Fee Related CN202547577U (en) | 2012-03-29 | 2012-03-29 | Measuring apparatus for planeness of inside race |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202547577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607385A (en) * | 2012-03-29 | 2012-07-25 | 宁波市镇海银球轴承有限公司 | Inside race flatness gauge |
-
2012
- 2012-03-29 CN CN2012201253691U patent/CN202547577U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607385A (en) * | 2012-03-29 | 2012-07-25 | 宁波市镇海银球轴承有限公司 | Inside race flatness gauge |
| CN102607385B (en) * | 2012-03-29 | 2014-09-03 | 宁波市镇海银球轴承有限公司 | Inside race flatness gauge |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201662384U (en) | Rotary-disk large-surface measuring device | |
| CN201569402U (en) | Measuring tool for assembly groove arc of guide vane | |
| CN105423864A (en) | Bearing axial clearance measuring device | |
| CN204085362U (en) | Fly wheel assembly is beated comprehensive check tool | |
| CN105403125A (en) | Gear ring quenching deformation detection machine | |
| CN202216687U (en) | Gauge of deviation from circular form for hole | |
| CN103913384A (en) | Axial rigidity measuring apparatus of ball screw assembly | |
| CN202547577U (en) | Measuring apparatus for planeness of inside race | |
| CN102607385B (en) | Inside race flatness gauge | |
| CN104101285A (en) | Cylindrical roller bearing outer ring blocking edge thickness size measurement method and device | |
| CN203824496U (en) | Parallelism detection device | |
| CN103776331A (en) | Apparatus and method for detecting the radial runout of shaft component | |
| CN204064177U (en) | A kind of cylindrical roller bearing outer ring flange gauge measurement mechanism | |
| JP2005271536A (en) | Measuring apparatus of circumferential surface of tire shaping mold and measuring method of its circumferential surface | |
| CN116000813A (en) | Device and method for detecting outer raceway size of tapered roller bearing | |
| CN102607384B (en) | Flatness measuring instrument for outer ferrule | |
| CN215725863U (en) | Part flatness checking fixture | |
| CN202599321U (en) | A flatness measuring device of an external ferrule | |
| CN209399887U (en) | A kind of automobile brake disc thermal balance slot dimensional measurement cubing | |
| CN210051285U (en) | Utensil is examined fast to plane degree of flange dust cover | |
| CN219869459U (en) | Angular contact ball bearing play measuring device | |
| CN203672301U (en) | Tool for detecting symmetry degree of the gaps of synchronous sliding sleeve | |
| CN220170211U (en) | Device for detecting piston ring inclined plane | |
| CN203881518U (en) | Roller testing device | |
| CN204165465U (en) | External tooth device for detecting symmetry degree in a kind of |
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: 20121121 Termination date: 20150329 |
|
| EXPY | Termination of patent right or utility model |