CN202974125U - Automobile engine motor shaft assembly press fitting height measuring device - Google Patents
Automobile engine motor shaft assembly press fitting height measuring device Download PDFInfo
- Publication number
- CN202974125U CN202974125U CN 201220662285 CN201220662285U CN202974125U CN 202974125 U CN202974125 U CN 202974125U CN 201220662285 CN201220662285 CN 201220662285 CN 201220662285 U CN201220662285 U CN 201220662285U CN 202974125 U CN202974125 U CN 202974125U
- Authority
- CN
- China
- Prior art keywords
- shaft assembly
- motor shaft
- measuring device
- height measuring
- automobile engine
- 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
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Abstract
The utility model discloses an automobile engine motor shaft assembly press fitting height measuring device. The automobile engine motor shaft assembly press fitting height measuring device comprises a foundation, wherein the foundation is provided with a fixing rod, a dial indicator is fixed on the fixing rod, a lower end portion of the dial indicator is provided with a fixed sleeve used for placing a motor shaft assembly. The automobile engine motor shaft assembly press fitting height measuring device can rapidly and accurately measure height of the motor shaft assembly of an automobile engine, determines whether the height is up to standard, has a simple structure and is easy to carry out.
Description
Technical field
The utility model relates to the surveying instrument technical field, more specifically, relates to a kind of height measuring device of motor car engine motor shaft assembly.
Background technology
Motor car engine motor shaft assembly structure such as figure comprise that an axis body 1 and fixed cover are located at the expansion section 2 of axis body 1 medium position, after motor car engine motor shaft assembly machines, need to detect axis body 1 boss upper surface 10 apart from the distance of 2 lower surfaces 20, expansion section, whether meet the requirements to judge part.Generally the detection for this height is all that the workman adopts vernier caliper to measure, this metering system is bothersome effort not only, and due to the needs measurement is two distances between face, and vernier caliper measurement is only to measure on two faces the distance of corresponding 2, therefore need to adopt vernier caliper to compare measurement to same workpiece, to guarantee measuring accuracy, so just more further reduced measurement efficient.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of motor car engine motor shaft assembly to press-fit height measuring device, can measure motor car engine motor shaft assembly height accurately fast, judges whether it meets standard.
The utility model is achieved through the following technical solutions: motor car engine motor shaft assembly press-fits height measuring device, comprise base, on described base, fixed bar is set, be fixed with dial gauge on described fixed bar, be provided with for the fixed muffle of placing the motor shaft assembly at described dial gauge lower end position.
In technique scheme, described fixed muffle detachably is installed on base.
In technique scheme, described fixed muffle comprises First and second one, and described First and second one are rotationally connected.
The utility model compared with prior art has following beneficial effect: can measure motor car engine motor shaft assembly height accurately fast, judge whether it meets standard, and simple in structure, easy to implement.
Description of drawings
Fig. 1 is motor car engine motor shaft assembly three-dimensional structure diagram.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is the schematic top plan view of the utility model fixed muffle.
Schematic diagram when Fig. 4 is the utility model measurement.
Embodiment
below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail: referring to Fig. 1 to Fig. 4, motor car engine motor shaft assembly press-fits height measuring device, comprise base 3, on described base 3, fixed bar 5 is set, be fixed with dial gauge 4 on described fixed bar 5, removably be provided with for the fixed muffle 6 of placing the motor shaft assembly at described dial gauge 4 lower end positions, can change easily as required fixed muffle 6, and fixed muffle 6 is divided into the First 61 that is rotationally connected each other and second one 62, First 61 and second one 62 are dynamically connected by bearing rotary, certainly be not limited to bearing, other mode that is rotationally connected should belong in protection domain of the present utility model.
During use, dial gauge push rod end is the calibrated altitude of motor car engine motor shaft assembly to the distance of fixed muffle 6 ends in advance through overcorrect.The motor shaft assembly is put into the through hole 60 of fixed muffle 6, described through hole 60 connects Firsts 61 and second one 62, then rotate First 61 1 circles, First 61 drive motor axle assembly one circles, guarantee to have a few on axis body 1 boss upper surface 10 and expansion section 2 lower surface 20 all corresponding point between distance h all measure, can determine that if larger skew does not occur the pointer of dial gauge motor shaft assembly height meets standard.Certainly the fixed muffle structure that also can be formed in one, but when integrated structure is used, during the rotary electric machine axle between motor shaft and sleeve friction force larger, it is very inconvenient to use.
Claims (3)
1. motor car engine motor shaft assembly press-fits height measuring device, it is characterized in that: comprise base (3), fixed bar (5) is set on described base (3), be fixed with dial gauge (4) on described fixed bar (5), be provided with for the fixed muffle (6) of placing the motor shaft assembly at described dial gauge (4) lower end position.
2. motor car engine motor shaft assembly as claimed in claim 1 press-fits height measuring device, it is characterized in that: described fixed muffle (6) detachably is installed on base (3).
3. motor car engine motor shaft assembly as claimed in claim 2 press-fits height measuring device, it is characterized in that: described fixed muffle (6) comprises First (61) and second one (62), and described First (61) and second one (62) are rotationally connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220662285 CN202974125U (en) | 2012-12-05 | 2012-12-05 | Automobile engine motor shaft assembly press fitting height measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220662285 CN202974125U (en) | 2012-12-05 | 2012-12-05 | Automobile engine motor shaft assembly press fitting height measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202974125U true CN202974125U (en) | 2013-06-05 |
Family
ID=48515186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220662285 Expired - Fee Related CN202974125U (en) | 2012-12-05 | 2012-12-05 | Automobile engine motor shaft assembly press fitting height measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202974125U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639943A (en) * | 2013-11-28 | 2014-03-19 | 无锡市航鹄科技有限公司 | Large-torque locating pin installation and pressing tool |
-
2012
- 2012-12-05 CN CN 201220662285 patent/CN202974125U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639943A (en) * | 2013-11-28 | 2014-03-19 | 无锡市航鹄科技有限公司 | Large-torque locating pin installation and pressing tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20131205 |