CN202002592U - Middle case jumping checking tool - Google Patents
Middle case jumping checking tool Download PDFInfo
- Publication number
- CN202002592U CN202002592U CN2011200319625U CN201120031962U CN202002592U CN 202002592 U CN202002592 U CN 202002592U CN 2011200319625 U CN2011200319625 U CN 2011200319625U CN 201120031962 U CN201120031962 U CN 201120031962U CN 202002592 U CN202002592 U CN 202002592U
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- China
- Prior art keywords
- middle case
- riser
- jumping
- scales
- vertical plate
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a middle case jumping checking tool, which comprises a bottom plate, a vertical plate, a transverse plate, a positioning post of a middle case center hole and scales, wherein the vertical plate is vertically arranged at one side of the bottom plate, the transverse plate is arranged above the vertical plate and is parallel to the bottom plate, a positioning post of the middle case and a plurality of positioning pins are arranged on the vertical plate, and the scales for measuring the middle case jumping quantity are respectively arranged on the vertical plate and the transverse plate. The middle case jumping checking tool uses the positioning post of the center hole to simulate reference factors, i.e. workpieces are easy to position in the center hole axial line of the middle case, in addition, the scales are fixed on a special measuring tool, the workpeices rotate around the axis of the positioning post, the jumping quantity of the end surface and the outer diameter of the middle case to the reference center hole can be judged through reading the difference between the maximum value and the minimum value from the scales, the measuring results are accurate, the installation and the clamping are convenient, and the scale corrosion is simple.
Description
Technical field
The utility model relates to the instruments of inspection, relates in particular to a kind of middle case that the relative center pit with external diameter of detection of engine turbosupercharger middle casing end face beats cubing of beating that is used for.
Background technology
As shown in Figure 1, the existing middle case cubing of beating comprises: have slide rail base 11, be installed on the slide rail and can be at the centrre rest 12 and 18 that slides on the base 11, be located at that stationary center 17 on centrre rest 12 and 18 and scalable are top 14, be provided with on the scalable top 14 and regulate top spanner 13, be fixed on the dial gauge 15 on the adjustable support.
The existing middle case cubing inspection principle of beating: during check middle case jerk value, it regulates the position of two tip holder 12 and 18 earlier, the distance between centers that make two tip holder 12 and 18 are from the thickness that is slightly less than middle case to be measured 16, pulling spanner 13 retreats scalable top 14, then, middle case to be measured 16 is placed on two top 17 and 14 centre position, unclamp spanner 13, scalable top 14 is advanced, two top 17 and 14 clamp the center pit of middle case 16,, simultaneously, utilize two the top 17 and 14 center pit two ends that clamp middle case 16, simulate reference element promptly: the center pit axis of middle case, regulate scale---the support of dial gauge 15, make dial gauge 15 be pressed in the position to be measured of workpiece after, the gauge head of dial gauge 15 is pressed middle case 16 certain distances, and make this segment distance greater than run-out tolerance, as: external diameter is 0.1mm to the center pit run-out tolerance, and after the position of adjusting dial gauge 15 made gauge head press middle case 160.15mm, fixedly dial gauge 15.Rotate middle case 16 and measure beating of end face, external diameter.
Existing middle case is beated cubing owing to be to utilize on two tip holder 12 and 18 two top 17 and 14 to clamp middle case 16 to carry out the measurement of jerk value, and it is cumbersome to be installed, the top bump injury that easily causes middle case 16 in the clamping process; Simultaneously, measure need after finishing remove scale after, can when treating that measure next time, need proofread and correct scale once more to take out middle case 16, measures more time-consuming and scale is proofreaied and correct difficultly, cause the increasing of measuring error easily.
The utility model content
Fundamental purpose of the present utility model is to overcome the above-mentioned shortcoming that prior art exists, and a kind of middle case cubing of beating is provided, and it utilizes center pit reference column simulation reference element promptly: the center pit axis of middle case, workpiece are easy to the location; And scale is fixed on the special measuring tool, workpiece is around the rotation of the central shaft of reference column, can judge middle case end face and the external diameter jerk value to the reference center hole from the difference between gauge reading maximal value and the minimum value, and measurement result is accurate, convenient mounting and clamping, scale is proofreaied and correct simple.
The purpose of this utility model is realized by following technical scheme:
A kind of middle case cubing of beating, it is characterized in that: comprising: the reference column and the scale of base plate, riser, transverse slat, middle case center pit, wherein, riser is vertically mounted on a side of base plate, transverse slat is installed in the top of riser and parallel with base plate, riser is provided with reference column and several register pins of a middle case, is separately installed with the scale of measuring the middle case jerk value on riser and the transverse slat.
The position of described reference column and register pin is corresponding mutually with the position of the center pit of middle case and dowel hole.
Described scale is a dial gauge.
The beneficial effects of the utility model: the utility model is owing to adopt technique scheme, and it utilizes center pit reference column simulation reference element promptly: the center pit axis of middle case, workpiece are easy to the location; And scale is fixed on the special measuring tool, workpiece is around the rotation of the central shaft of reference column, can judge middle case end face and the external diameter jerk value to the reference center hole from the difference between gauge reading maximal value and the minimum value, and measurement result is accurate, convenient mounting and clamping, scale is proofreaied and correct simple.
Description of drawings:
Fig. 1 is a prior art structural upright synoptic diagram.
Fig. 2 is the utility model structural upright synoptic diagram.
Fig. 3 is the utility model front view.
Fig. 4 is the utility model left view.
Fig. 5 is the utility model user mode synoptic diagram.
Major label description in figure:
1-base, 2-riser, 3-transverse slat, 4-dial gauge, 5-reference column, 6-register pin, 7-middle case, 11-base, 12-centrre rest, 13-spanner, 14-scalable are top, 15-dial gauge, 16-middle case, 17-stationary center, 18-centrre rest.
Embodiment
As Fig. 2-shown in Figure 4, the utility model comprises: the reference column 5 of base plate 1, riser 2, transverse slat 3, middle case center pit and measuring dial gauge 4, wherein, riser 2 adopts welding manners to be vertically mounted on a side of base plate 1, and transverse slat 3 adopts bolt connecting modes to be installed in the top of riser 2 and parallel with base plate 1; Make mounting hole and three dowel holes of a reference column 5 on riser 2, be used for installing and locating post 5 and three register pins 6, reference column 5 is used to install the center pit of middle case 7, and simulation reference element, that is: the center pit axis of middle case 7; With a reference column 5 and three register pin 6 location, the position of reference column and register pin is corresponding mutually with the position of the center pit of middle case and dowel hole on this middle case is beated appliance special for detecting for middle case 7, and middle case 7 can be rotated around reference column 5.On riser 2 and transverse slat 3, make several mounting holes respectively, mounting hole is used for the beat dial gauge 4 of usefulness of installation and measuring, the dial gauge of installing on the riser 24 is used for the measuring junction surface jitter, and the dial gauge of installing on the transverse slat 34 is used to detect the diameter run-out of the external diameter of middle case 7 with respect to center pit.
After the center pit of middle case 7 is installed on the reference column 5, make sturdy three register pins of end face of middle case 7, rotate middle case 7, make middle case 7 around reference column 5 central shafts rotations, can judge that from the difference between gauge reading maximal value and the minimum value middle case end face, external diameter beat to the reference center hole.
As shown in Figure 5, during use, base plate 1 of the present utility model is lain on the Working table of level, middle case 7 is installed on the utility model, and with the center pit and the end face of reference column 5 and three register pin 6 location middle cases 7, middle case 7 can be around reference column 5 rotations; In the mounting hole of riser 2 and transverse slat 3, install and measure the dial gauge 4 of usefulness, regulate the position of dial gauge 4, after making the position to be measured of gauge head contact middle case 7 of dial gauge 4, make gauge head press middle case 7 one segment distances again, make this segment distance greater than run-out tolerance, as: external diameter is 0.1mm to the center pit run-out tolerance, after the position of regulating measuring dial gauge 4 makes gauge head press middle case 0.15mm, the dial gauge of using with the jackscrew fixation measuring 4.Make middle case 7 around the rotation of the central shaft of reference column 5, can judge that from the difference between measuring dial gauge 4 reading maximal values and the minimum value middle case end face, external diameter beat to the reference center hole.
Dial gauge 4 is the commercially available prod.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (3)
1. middle case cubing of beating, it is characterized in that: comprising: the reference column and the scale of base plate, riser, transverse slat, middle case center pit, wherein, riser is vertically mounted on a side of base plate, transverse slat is installed in the top of riser and parallel with base plate, riser is provided with reference column and several register pins of a middle case, is separately installed with the scale of measuring the middle case jerk value on riser and the transverse slat.
2. the middle case according to claim 1 cubing of beating, it is characterized in that: the position of described reference column and register pin is corresponding mutually with the position of the center pit of middle case and dowel hole.
3. the middle case according to claim 1 cubing of beating, it is characterized in that: described scale is a dial gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200319625U CN202002592U (en) | 2011-01-30 | 2011-01-30 | Middle case jumping checking tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200319625U CN202002592U (en) | 2011-01-30 | 2011-01-30 | Middle case jumping checking tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202002592U true CN202002592U (en) | 2011-10-05 |
Family
ID=44705329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200319625U Expired - Fee Related CN202002592U (en) | 2011-01-30 | 2011-01-30 | Middle case jumping checking tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202002592U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102401620A (en) * | 2011-11-24 | 2012-04-04 | 镇江大力液压马达有限责任公司 | Device and method for detecting accuracy of cycloid rotor |
| CN102661691A (en) * | 2012-04-12 | 2012-09-12 | 安徽江淮汽车股份有限公司 | Detection tool for detecting size of steering column protecting cover of automobile |
| CN103381458A (en) * | 2012-05-02 | 2013-11-06 | 珠海格力电器股份有限公司 | Shearing device for electronic element pin |
| CN105423972A (en) * | 2015-12-16 | 2016-03-23 | 芜湖市甬微制冷配件制造有限公司 | Secondary bearing jump detecting tool |
| CN107504879A (en) * | 2017-09-21 | 2017-12-22 | 海宁科巍轴承科技有限公司 | Structural member end face run-out value detection device |
| CN109405780A (en) * | 2018-11-28 | 2019-03-01 | 苏州新智机电科技有限公司 | A kind of sucker jack value measuring device |
| CN110953952A (en) * | 2019-12-03 | 2020-04-03 | 杭州电子科技大学 | Geometric element size and position simulation device and method based on tolerance |
-
2011
- 2011-01-30 CN CN2011200319625U patent/CN202002592U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102401620A (en) * | 2011-11-24 | 2012-04-04 | 镇江大力液压马达有限责任公司 | Device and method for detecting accuracy of cycloid rotor |
| CN102401620B (en) * | 2011-11-24 | 2013-05-15 | 镇江大力液压马达有限责任公司 | Device and method for detecting accuracy of cycloid rotor |
| CN102661691A (en) * | 2012-04-12 | 2012-09-12 | 安徽江淮汽车股份有限公司 | Detection tool for detecting size of steering column protecting cover of automobile |
| CN102661691B (en) * | 2012-04-12 | 2014-07-09 | 安徽江淮汽车股份有限公司 | Detection tool for detecting size of steering column protecting cover of automobile |
| CN103381458A (en) * | 2012-05-02 | 2013-11-06 | 珠海格力电器股份有限公司 | Shearing device for electronic element pin |
| CN103381458B (en) * | 2012-05-02 | 2016-04-13 | 珠海格力电器股份有限公司 | Shearing device for electronic element pin |
| CN105423972A (en) * | 2015-12-16 | 2016-03-23 | 芜湖市甬微制冷配件制造有限公司 | Secondary bearing jump detecting tool |
| CN107504879A (en) * | 2017-09-21 | 2017-12-22 | 海宁科巍轴承科技有限公司 | Structural member end face run-out value detection device |
| CN109405780A (en) * | 2018-11-28 | 2019-03-01 | 苏州新智机电科技有限公司 | A kind of sucker jack value measuring device |
| CN110953952A (en) * | 2019-12-03 | 2020-04-03 | 杭州电子科技大学 | Geometric element size and position simulation device and method based on tolerance |
| CN110953952B (en) * | 2019-12-03 | 2021-07-02 | 杭州电子科技大学 | Geometric element size and position simulation device and method based on tolerance |
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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: 20111005 Termination date: 20160130 |
|
| EXPY | Termination of patent right or utility model |