CN202853555U - Detection apparatus for coaxiality, verticality and parallelism of shaft sleeve workpieces - Google Patents
Detection apparatus for coaxiality, verticality and parallelism of shaft sleeve workpieces Download PDFInfo
- Publication number
- CN202853555U CN202853555U CN 201220513366 CN201220513366U CN202853555U CN 202853555 U CN202853555 U CN 202853555U CN 201220513366 CN201220513366 CN 201220513366 CN 201220513366 U CN201220513366 U CN 201220513366U CN 202853555 U CN202853555 U CN 202853555U
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- China
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- shaft sleeve
- mandrel
- measured workpiece
- verticality
- core retainer
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Abstract
The utility model provides a detection apparatus for coaxiality, verticality and parallelism of shaft sleeve workpieces. The detection apparatus comprises a concave base, a bearing, a mandrel, a to-be-detected shaft sleeve workpiece, a fixing device and a dial indicator, wherein the bearing is arranged in a concave part of the concave base, the mandrel and the bearing are cooperated and connected, the to-be-detected shaft sleeve workpiece is fixed on the mandrel by the fixing device and can freely rotate on the concave base, the dial indicator comprises a measuring contact and a gauge stand, the gauge stand is disposed on a flat surface of the concave base, and the measuring contact abuts against the peripheral circular surface and the upper surface of the to-be-detected shaft sleeve workpiece. The utility model has the following beneficial effects: with the above-mentioned technical scheme, simultaneous and effective detection of coaxiality, verticality and parallelism of shaft sleeve workpieces is realized; the detection apparatus is more convenient to use and has the advantages of a simple structure, convenient maintenance, low processing cost, high detection efficiency, etc.
Description
Technical field
The utility model belongs to the field of adopting mechanical means that axle sleeve-like workpieces is detected, and especially relates to a kind of axle sleeve-like workpieces right alignment, verticality and parallelism detecting device.
Background technology
In the parts of electric actuator, axle sleeve-like workpieces (comprising the front workpiece of making tooth-like part of gear) is one of workpiece of commonly using, directly has influence on the smooth and easy and reliability of operation of Product Assembly in electric actuator, so very high to the accuracy requirement of axle sleeve-like workpieces.Thereby, the various survey instruments of axle sleeve-like workpieces are also had a lot.For example: right alignment is measured the normal operation axiality measuring apparatus, and squareness measurement normal operation perpendicularity deviation analyzer, and the price of this equipment is all very expensive.Lack the device that a kind of right alignment to axle sleeve-like workpieces, verticality and the depth of parallelism effectively detect simultaneously in the prior art.
Summary of the invention
Problem to be solved in the utility model provides a kind of device that can carry out to axle sleeve-like workpieces right alignment, verticality and Parallel testing.
For solving the problems of the technologies described above, the technical solution adopted in the utility model comprises spill base, bearing, mandrel, shaft sleeve measured workpiece, stationary installation, dial gauge; Bearing is arranged in the spill of spill base, and mandrel is connected with bearing fit, and the shaft sleeve measured workpiece is fixed on the mandrel by stationary installation, can arbitrarily rotate on the spill base with mandrel; Dial gauge comprises measures contact and gauge stand, measures periphery circular surfaces, upper surface that contact withstands on the shaft sleeve measured workpiece.
Further, described stationary installation comprises core retainer plate, locknut, packing ring and cushion block; Described shaft sleeve measured workpiece carries out level by core retainer plate and mandrel to be fixed; Locknut is vertically fixed the shaft sleeve measured workpiece by packing ring and cushion block.
Further, described core retainer plate is not less than one.
Further, internal diameter size and the outside diameter of mandrel of described core retainer plate are measure-alike, and the outside dimension of core retainer plate is identical with shaft sleeve measured workpiece internal diameter size.Core retainer plate is matched according to shaft sleeve measured workpiece internal diameter size.
Further, the internal diameter of described shaft sleeve measured workpiece is not less than 30 millimeters, external diameter and is not more than 150 millimeters.
Advantage and the good effect that the utlity model has are: owing to adopt technique scheme, realized that right alignment, verticality and the depth of parallelism to axle sleeve-like workpieces effectively detects simultaneously, used convenient; Have simple in structurely, easy to maintenance, processing cost is low, the detection efficiency advantages of higher.
Description of drawings
Fig. 1 is structural representation of the present utility model
Among the figure:
1, spill base 2, bearing 3, mandrel
4, core retainer plate 5, locknut 6, packing ring and cushion block
7, dial gauge 8, shaft sleeve measured workpiece
Embodiment
As shown in Figure 1, the utility model comprises spill base 1, bearing 2, mandrel 3, shaft sleeve measured workpiece 8, stationary installation, dial gauge 7; Bearing 2 adopts deep groove ball bearing 6016.Deep groove ball bearing 6016 is arranged in the spill of spill base 1, and mandrel 3 is connected with bearing 2, and shaft sleeve measured workpiece 8 is fixed on the mandrel 3 by stationary installation, can arbitrarily rotate on spill base 1 with mandrel 3; Dial gauge 7 comprises measures contact and gauge stand, measures periphery circular surfaces, upper surface that contact pushes up shaft sleeve measured workpiece 8.
Further, described stationary installation comprises core retainer plate 4, locknut 5, packing ring and cushion block 6; Described shaft sleeve measured workpiece 8 carries out level by core retainer plate 4 and mandrel 3 to be fixed; Locknut 5 is vertically fixed by packing ring and 6 pairs of shaft sleeve measured workpieces 8 of cushion block.
Further, described core retainer plate 4 is not less than one.
Further, internal diameter size and the outside diameter of mandrel of described all core retainer plates are measure-alike, and the outside dimension of core retainer plate is identical with the internal diameter size of shaft sleeve measured workpiece 8, and core retainer plate is according to the internal diameter size apolegamy of shaft sleeve measured workpiece 8.
On structure, be bumped into spill base 1 behind the mandrel 3 one ends dress bearing, mandrel 3 can arbitrarily be rotated on spill base 1; Core retainer plate 4 is inserted in from mandrel 3 other ends; Mandrel 3 tops dress locknut 5 can compress shaft sleeve measured workpiece 8 by packing ring and cushion block 6; Dial gauge 7 namely places on spill base 1 plane with the magnetic stand of centigrade gauge outfit.
This device is selected the core retainer plate 4 of various outer diameter according to the internal diameter of shaft sleeve measured workpiece; All core retainer plate 4 needn't be processed separately, the tool part when utilizing tooth processed; When the internal diameter of measured workpiece is 30 millimeters, do not use core retainer plate.
Prepare the cushion block of different-thickness according to the thickness of measured workpiece.
The course of work of this example: shaft sleeve measured workpiece 8 is enclosed within on the core retainer plate 4, give 8 one radial forces of shaft sleeve measured workpiece, shaft sleeve measured workpiece 8 slowly rotates with core retainer plate 4, adjust the position of dial gauge, make it measure the axle outside surface that contact pushes up shaft sleeve measured workpiece 8 gently, detect its right alignment numerical value; Make it measure contact and push up gently shaft sleeve measured workpiece 8 upper surfaces, detect its depth of parallelism numerical value.
Shaft sleeve measured workpiece 8 allows shaft sleeve measured workpiece 8 be rotated further after being compressed by packing ring and cushion block 6 by locknut 5.Measure the axle outside surface that contact pushes up shaft sleeve measured workpiece 8 gently, detection of vertical number of degrees value.
More than an embodiment of the present utility model is had been described in detail, but described content only is preferred embodiment of the present utility model, can not be considered to be used to limiting practical range of the present utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the present utility model.
Claims (5)
1. an axle sleeve-like workpieces right alignment, verticality and parallelism detecting device is characterized in that: comprise spill base, bearing, mandrel, shaft sleeve measured workpiece, stationary installation, dial gauge; Bearing is arranged in the spill of spill base, and mandrel is connected with bearing fit, and the shaft sleeve measured workpiece is fixed on the mandrel by stationary installation, can arbitrarily rotate on the spill base with mandrel; Dial gauge comprises measures contact and gauge stand, measures external peripheral surface, upper surface that contact withstands on the shaft sleeve measured workpiece.
2. axle sleeve-like workpieces right alignment according to claim 1, verticality and parallelism detecting device, it is characterized in that: described stationary installation comprises core retainer plate, locknut, packing ring and cushion block; Described shaft sleeve measured workpiece carries out level by core retainer plate and mandrel to be fixed; Locknut is vertically fixed the shaft sleeve measured workpiece by packing ring and cushion block.
3. axle sleeve-like workpieces right alignment according to claim 1, verticality and parallelism detecting device, it is characterized in that: described core retainer plate is not less than one.
4. axle sleeve-like workpieces right alignment according to claim 3, verticality and parallelism detecting device, it is characterized in that: internal diameter size and the outside diameter of mandrel of described all core retainer plates are measure-alike, and the outside dimension of core retainer plate is identical with the internal diameter size of shaft sleeve measured workpiece.
5. axle sleeve-like workpieces right alignment according to claim 1, verticality and parallelism detecting device is characterized in that: the internal diameter of described shaft sleeve measured workpiece is not less than 30 millimeters, external diameter and is not more than 150 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220513366 CN202853555U (en) | 2012-09-29 | 2012-09-29 | Detection apparatus for coaxiality, verticality and parallelism of shaft sleeve workpieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220513366 CN202853555U (en) | 2012-09-29 | 2012-09-29 | Detection apparatus for coaxiality, verticality and parallelism of shaft sleeve workpieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202853555U true CN202853555U (en) | 2013-04-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220513366 Expired - Fee Related CN202853555U (en) | 2012-09-29 | 2012-09-29 | Detection apparatus for coaxiality, verticality and parallelism of shaft sleeve workpieces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202853555U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103335585A (en) * | 2013-06-24 | 2013-10-02 | 山西晋城无烟煤矿业集团有限责任公司 | Coaxiality detector |
| CN104931004A (en) * | 2015-06-19 | 2015-09-23 | 上海三达汽车配件有限公司 | Pipe fitting taper hole and outer wall coaxiality detector |
| CN105403130A (en) * | 2015-12-22 | 2016-03-16 | 杭州康特尔电梯部件有限公司 | Tool for measuring verticality of side plate of elevator framework |
| CN105509621A (en) * | 2016-01-27 | 2016-04-20 | 安徽华茂纺织股份有限公司 | Device and method for verifying perpendicularity of working face of checking bearing of spinning frame relative to shaft hole |
| CN106679551A (en) * | 2017-01-23 | 2017-05-17 | 中国航发沈阳发动机研究所 | Gland and intermediate case concentricity measurement method and measurement tool |
| CN109000548A (en) * | 2018-09-18 | 2018-12-14 | 中船动力有限公司 | The coaxality measuring mechanism and method of crankshaft end and interim abutment shaft |
| CN110132112A (en) * | 2019-04-02 | 2019-08-16 | 中国北方发动机研究所(天津) | A method of it is detected for titanium-aluminum alloy turbine and steel shaft interference connection coaxiality |
-
2012
- 2012-09-29 CN CN 201220513366 patent/CN202853555U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103335585A (en) * | 2013-06-24 | 2013-10-02 | 山西晋城无烟煤矿业集团有限责任公司 | Coaxiality detector |
| CN104931004A (en) * | 2015-06-19 | 2015-09-23 | 上海三达汽车配件有限公司 | Pipe fitting taper hole and outer wall coaxiality detector |
| CN105403130A (en) * | 2015-12-22 | 2016-03-16 | 杭州康特尔电梯部件有限公司 | Tool for measuring verticality of side plate of elevator framework |
| CN105509621A (en) * | 2016-01-27 | 2016-04-20 | 安徽华茂纺织股份有限公司 | Device and method for verifying perpendicularity of working face of checking bearing of spinning frame relative to shaft hole |
| CN105509621B (en) * | 2016-01-27 | 2018-08-14 | 安徽华茂纺织股份有限公司 | Spinning frame false bearings working face is to axis hole perpendicularity calibrating device and method |
| CN106679551A (en) * | 2017-01-23 | 2017-05-17 | 中国航发沈阳发动机研究所 | Gland and intermediate case concentricity measurement method and measurement tool |
| CN109000548A (en) * | 2018-09-18 | 2018-12-14 | 中船动力有限公司 | The coaxality measuring mechanism and method of crankshaft end and interim abutment shaft |
| CN110132112A (en) * | 2019-04-02 | 2019-08-16 | 中国北方发动机研究所(天津) | A method of it is detected for titanium-aluminum alloy turbine and steel shaft interference connection coaxiality |
| CN110132112B (en) * | 2019-04-02 | 2021-01-15 | 中国北方发动机研究所(天津) | Method for detecting coaxiality of interference connection between titanium-aluminum alloy turbine and steel shaft |
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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: 20130403 Termination date: 20150929 |
|
| EXPY | Termination of patent right or utility model |