CN212253886U - Device for quickly testing coaxiality of shaft sleeve - Google Patents
Device for quickly testing coaxiality of shaft sleeve Download PDFInfo
- Publication number
- CN212253886U CN212253886U CN202020814671.2U CN202020814671U CN212253886U CN 212253886 U CN212253886 U CN 212253886U CN 202020814671 U CN202020814671 U CN 202020814671U CN 212253886 U CN212253886 U CN 212253886U
- Authority
- CN
- China
- Prior art keywords
- shaft sleeve
- locating hole
- dabber
- mandrel
- coaxiality
- 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.)
- Active
Links
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a quick inspection axiality device of axle sleeve, including base, locating hole, dabber and steel ruler, the base includes the mount table and sets up the supporting leg of mount table bottom both sides, the base upper end is provided with the locating hole, be provided with the internal thread on the locating hole inner wall, install in the locating hole the dabber, the dabber with the locating hole links to each other the position and is provided with the external screw thread, the dabber outside is provided with the axle sleeve, the axle sleeve top is provided with the steel ruler. Has the advantages that: the utility model discloses a design of base, locating hole, dabber and steel rule can realize the axiality of axle sleeve and the quick measurement judgement of axial positioning size under the prerequisite that does not use three-coordinate measuring instrument, and the measurement process is simple, very big improvement the measurement efficiency of axle sleeve axiality and axial positioning size, the practicality is good.
Description
Technical Field
The utility model relates to a quick inspection technical field of axle sleeve axiality, concretely relates to quick inspection axiality device of axle sleeve.
Background
The shaft sleeve is a cylindrical mechanical part sleeved on the rotating shaft and is a component of the sliding bearing. Typically, the sleeve is an interference fit with the bearing seat and a clearance fit with the shaft. Wherein the coaxiality and the axial positioning dimension of the shaft sleeve are required to be measured in the production process of the shaft sleeve.
However, when the coaxiality and the axial positioning size of the existing shaft sleeve are detected, the three-coordinate measuring instrument is required to detect, the measuring process is complicated, the measuring efficiency of the coaxiality and the axial positioning size of the shaft sleeve is low, and therefore a device for quickly detecting the coaxiality of the shaft sleeve is urgently needed to solve the existing problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the defects of the prior art, the device for quickly detecting the coaxiality of the shaft sleeve is provided, and the problem that the measurement efficiency of the coaxiality and the axial positioning size of the shaft sleeve is low due to the fact that the conventional shaft sleeve needs to be detected by a three-coordinate measuring instrument when the coaxiality and the axial positioning size are detected is solved.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a quick inspection axiality device of axle sleeve, including base, locating hole, dabber and steel ruler, the base includes the mount table and sets up the supporting leg of mount table bottom both sides, the base upper end is provided with the locating hole, be provided with the internal thread on the locating hole inner wall, install in the locating hole the dabber, the dabber with the locating hole links to each other the position and is provided with the external screw thread, the dabber outside is provided with the axle sleeve, the axle sleeve top is provided with the steel ruler.
Through adopting above-mentioned technical scheme, through the base the locating hole the dabber and the design of steel ruler can realize under the prerequisite that does not use three-coordinate measuring instrument the axiality of axle sleeve and the quick measurement of axial positioning size judge, measurement process is simple, very big improvement the measurement efficiency of axle sleeve axiality and axial positioning size, the practicality is good.
Further, the mounting table is welded with the supporting legs, and the base is of a square structure.
By adopting the technical scheme, the stand can provide stable support for the device.
Furthermore, the positioning hole is formed in the base, and the internal thread is formed in the positioning hole.
By adopting the technical scheme, the size of the positioning hole is matched with that of the mandrel, so that the requirements of shaft sleeve measurement with different sizes are met.
Further, the external thread is formed on the mandrel, and the mandrel is connected with the positioning hole through the external thread.
Through adopting above-mentioned technical scheme, through the external screw thread and the internal thread can realize the convenient installation of dabber.
Further, the precision of the excircle of the mandrel is higher than 3.2.
By adopting the technical scheme, the quality of the mandrel can be ensured, so that the subsequent measurement comparison result is more accurate.
Further, the size of the mandrel is matched with that of the shaft sleeve.
By adopting the technical scheme, the sizes of the excircle of the mandrel and the positioning step are matched with the sizes in the shaft sleeve, so that the coaxiality of the shaft sleeve can be conveniently detected, and the size of the mandrel can be changed along with the size of the shaft sleeve so as to meet the detection requirements of the coaxiality of the shaft sleeve with different sizes.
Further, the shaft sleeve is inserted into the mandrel.
Through adopting above-mentioned technical scheme, can realize the convenient dismouting of axle sleeve.
Further, the steel ruler is of a strip-shaped structure.
By adopting the technical scheme, the axial positioning size of the shaft sleeve can be judged through the steel ruler.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
when carrying out axiality and axial positioning size detection for solving current axle sleeve, need detect through three-coordinate measuring instrument, measurement process is comparatively loaded down with trivial details for axle sleeve axiality and the comparatively low problem of axial positioning size measurement efficiency, the utility model discloses a base, locating hole, dabber and steel rule's design can realize the axiality of axle sleeve and the quick measurement of axial positioning size under the prerequisite that does not use three-coordinate measuring instrument and judge, and measurement process is simple, very big improvement the measurement efficiency of axle sleeve axiality and axial positioning size, the practicality is good.
Drawings
Fig. 1 is a main sectional view of a device for rapidly inspecting coaxiality of a shaft sleeve according to the present invention;
fig. 2 is a top view of the device for quickly inspecting coaxiality of the shaft sleeve when in use.
The reference numerals are explained below:
1. a steel ruler; 2. a mandrel; 3. a base; 4. an external thread; 5. supporting legs; 6. an installation table; 7. an internal thread; 8. positioning holes; 9. and a shaft sleeve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-2, the device for quickly inspecting the coaxiality of the shaft sleeve in the embodiment includes a base 3, a positioning hole 8, a mandrel 2 and a steel ruler 1, the base 3 includes a mounting table 6 and supporting legs 5 arranged at two sides of the bottom end of the mounting table 6, the upper end of the base 3 is provided with the positioning hole 8, the inner wall of the positioning hole 8 is provided with an internal thread 7, the mandrel 2 is installed in the positioning hole 8, the connecting portion of the mandrel 2 and the positioning hole 8 is provided with an external thread 4, the outer side of the mandrel 2 is provided with a shaft sleeve 9, the steel ruler 1 is arranged above the shaft sleeve 9, through the design of the base 3, the positioning hole 8, the mandrel 2 and the steel ruler 1, the coaxiality of the shaft sleeve 9 and the axial positioning size can be quickly measured and judged on the premise of not using a three-coordinate measuring instrument, the practicability is good.
As shown in fig. 1-2, in this embodiment, the mounting table 6 is welded to the support leg 5, the base 3 is of a square structure, a stable support can be provided for the device through the base, the positioning hole 8 is formed in the base 3, the internal thread 7 is formed in the positioning hole 8, the size of the positioning hole 8 is matched with that of the mandrel 2 so as to meet the measurement requirements of the shaft sleeves 9 with different sizes, the external thread 4 is formed on the mandrel 2, the mandrel 2 is connected with the positioning hole 8 through the external thread 4, the convenient installation of the mandrel 2 can be realized through the external thread 4 and the internal thread 7, the precision of the excircle of the mandrel 2 is higher than 3.2, the quality of the mandrel 2 can be ensured, so that the subsequent measurement comparison result is more precise, the size of the mandrel 2 is matched with that of the shaft sleeve 9, not only are the sizes of the excircle of the mandrel 2 and the positioning, be convenient for detect 9 axialities of axle sleeve, can make 2 sizes of dabber change along with 9 sizes of axle sleeve in addition to satisfy the detection of the not unidimensional axle sleeve 9 axialities, axle sleeve 9 pegs graft with dabber 2, can realize the convenient dismouting of axle sleeve 9, and steel chi 1 is rectangular form structure, can judge the axial positioning size of axle sleeve 9 through steel chi 1.
The specific implementation process of this embodiment is as follows: when in use, the mandrel 2 is firstly installed in the positioning hole 8 through the external thread 4, then the shaft sleeve 9 is fixed on the mandrel 2 according to the mode shown in figure 1, as the size of the mandrel 2 is matched with that of the shaft sleeve 9, the sizes of the excircle on the mandrel 2 and the positioning step are both matched with those in the shaft sleeve 9, if the shaft sleeve 9 can be smoothly installed on the mandrel 2, the coaxiality of the shaft sleeve 9 meets the use requirement, at the moment, the parallelism between the end surface of the mandrel 2 and the end surface of the shaft sleeve 9 is detected through the steel ruler 1, if the end surface of the mandrel 2 and the end surface of the shaft sleeve 9 are parallel to each other, the axial positioning size of the shaft sleeve 9 meets the use requirement, and through the design of the base 3, the positioning hole 8, the mandrel 2 and the steel ruler 1, the quick measurement and judgment of the coaxiality and the axial positioning size, the measuring process is simple, the measuring efficiency of the coaxiality and the axial positioning size of the shaft sleeve 9 is greatly improved, and the practicability is good.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (6)
1. The utility model provides a quick inspection axiality device of axle sleeve which characterized in that: including base (3), locating hole (8), dabber (2) and steel chi (1), base (3) are in including mount table (6) and setting supporting leg (5) of mount table (6) bottom both sides, base (3) upper end is provided with locating hole (8), be provided with internal thread (7) on locating hole (8) inner wall, install in locating hole (8) dabber (2), dabber (2) with locating hole (8) link to each other the position and are provided with external screw thread (4), dabber (2) outside is provided with axle sleeve (9), axle sleeve (9) top is provided with steel chi (1).
2. The device for rapidly inspecting the coaxiality of the shaft sleeve according to claim 1, wherein the device comprises: the mounting table (6) is welded with the supporting legs (5), and the base (3) is of a square structure.
3. The device for rapidly inspecting the coaxiality of the shaft sleeve according to claim 1, wherein the device comprises: the positioning hole (8) is formed in the base (3), and the internal thread (7) is formed in the positioning hole (8).
4. The device for rapidly inspecting the coaxiality of the shaft sleeve according to claim 1, wherein the device comprises: the external thread (4) is formed on the mandrel (2), and the mandrel (2) is connected with the positioning hole (8) through the external thread (4).
5. The device for rapidly inspecting the coaxiality of the shaft sleeve according to claim 1, wherein the device comprises: the precision of the excircle of the mandrel (2) is higher than 3.2, and the size of the mandrel (2) is matched with that of the shaft sleeve (9).
6. The device for rapidly inspecting the coaxiality of the shaft sleeve according to claim 5, wherein the device comprises: the shaft sleeve (9) is connected with the mandrel (2) in an inserting mode, and the steel ruler (1) is of a long strip structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020814671.2U CN212253886U (en) | 2020-05-15 | 2020-05-15 | Device for quickly testing coaxiality of shaft sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020814671.2U CN212253886U (en) | 2020-05-15 | 2020-05-15 | Device for quickly testing coaxiality of shaft sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212253886U true CN212253886U (en) | 2020-12-29 |
Family
ID=74000584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020814671.2U Active CN212253886U (en) | 2020-05-15 | 2020-05-15 | Device for quickly testing coaxiality of shaft sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212253886U (en) |
-
2020
- 2020-05-15 CN CN202020814671.2U patent/CN212253886U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201043887Y (en) | Device for detecting straightness and roundness of rod bar | |
| CN110207568B (en) | Detection device and method for detecting position accuracy of side face and cover seat face of connecting rod | |
| CN212253886U (en) | Device for quickly testing coaxiality of shaft sleeve | |
| CN205748202U (en) | A kind of cylinder jacket support shoulder detecting tool for detecting height | |
| CN211668388U (en) | Tool for detecting size of inner ring raceway of thrust bearing for screw drilling tool | |
| CN209820370U (en) | Flange cover depth gauge | |
| CN208736273U (en) | A kind of measurement bracket for testing product rigging position | |
| CN108562437B (en) | Detection tool for automobile transmission separating device | |
| CN201892691U (en) | Improved probe detection structure | |
| CN213515335U (en) | Disc locating pin inserts detection tool | |
| CN205691025U (en) | A kind of knuckle comprehensive check tool | |
| CN213543429U (en) | Axle is bearing radial play and is detected frock | |
| CN211042049U (en) | Utensil is examined to accurate measurement slot position | |
| CN215810559U (en) | Support inspection tool | |
| CN210375071U (en) | Device for detecting wall thickness of complex conical surface part | |
| CN210802272U (en) | Comprehensive detection tool for hot end mixer of automobile engine exhaust system | |
| CN210570355U (en) | Corrugated pipe checking fixture | |
| CN210070789U (en) | Detection device for detecting position accuracy of connecting rod side surface and cover seat surface | |
| CN209541626U (en) | A kind of tooling cubing for the detection of irregular water pipe | |
| CN218765011U (en) | Checking fixture for rapidly judging state of workpiece | |
| CN205897995U (en) | A anchor clamps for turning to inspection of quick -witted shell size | |
| CN212778946U (en) | Part detection device | |
| CN203163642U (en) | High-precision crankshaft rapid detection device | |
| CN209783466U (en) | Centrality of rubber roller processing hole examines utensil | |
| CN215413483U (en) | Gear two end face porous position degree detection tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |