CN210014745U - Eccentric shaft head checking fixture - Google Patents
Eccentric shaft head checking fixture Download PDFInfo
- Publication number
- CN210014745U CN210014745U CN201921266514.6U CN201921266514U CN210014745U CN 210014745 U CN210014745 U CN 210014745U CN 201921266514 U CN201921266514 U CN 201921266514U CN 210014745 U CN210014745 U CN 210014745U
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- spindle nose
- shaft head
- detection
- sleeve
- 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 shaft head eccentricity gauge comprises a bottom plate and foot columns arranged at the periphery of the bottom plate and used for supporting the bottom plate, wherein positioning holes corresponding to shaft head small-end shaft necks are formed in the bottom plate, an upper detection sliding block is arranged above the bottom plate in a sliding mode, and detection holes corresponding to shaft head large-end shaft necks 103 are formed in the upper detection sliding block. The utility model is very convenient to use, as long as the processed spindle nose is positioned on the bottom plate and placed, and the upper detection slide block is moved to match the detection hole of the upper detection slide block with the spindle nose big end journal 103, if the sleeve is inserted, the sleeve is qualified, and if the sleeve is not inserted, the sleeve is judged to be unqualified; after an operator can clamp the shaft head, the eccentric distance is synchronously detected when the machine automatically runs, the extra time of operation is not occupied, 100% detection can be carried out, the operation is convenient, and the quality guarantee is facilitated.
Description
Technical Field
The utility model belongs to the machining field, specific theory relates to an utensil is examined to spindle nose eccentricity.
Background
In recent years, with the requirement of environmental protection, some electric automobiles develop more and more rapidly, and the structures of the automobiles are also greatly different from those of the traditional automobiles due to the adoption of electric energy driving, particularly, shaft head assemblies for supporting two rear wheels of a rear axle part of the automobile are generally made into an eccentric type as shown in figure 1, and in the process of machining an eccentric shaft head, the control of the eccentric distance becomes a key factor of the quality of the rear axle, so that the detection of the eccentric distance is also very important.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the not enough of prior art, adapt to the needs of reality, provide an examine utensil of detecting spindle nose eccentricity.
The utility model discloses technical scheme:
the shaft head eccentricity gauge comprises a bottom plate and foot columns arranged at the periphery of the bottom plate and used for supporting the bottom plate, wherein positioning holes corresponding to shaft head small-end shaft necks are formed in the bottom plate, an upper detection sliding block is arranged above the bottom plate in a sliding mode, and detection holes corresponding to shaft head large-end shaft necks are formed in the upper detection sliding block.
Furthermore, guide posts are respectively arranged on two sides of the rear portion of the bottom plate, a connecting plate is arranged between the tops of the two guide posts, a magnet is arranged at the bottom of the connecting plate, a guide hole for the guide posts to penetrate through is formed in the upper detection sliding block, and a lining is arranged in the guide hole.
Further, the height dimension of the socle is larger than the height dimension from the small end of the shaft head to the lower end surface of the shaft head flange.
The utility model has the advantages that the checking fixture is very convenient to use, the upper detection slide block is moved as long as the processed spindle head is positioned on the bottom plate and placed, so that the detection hole of the upper detection slide block is matched with the spindle head big end journal, if the sleeve is inserted, the checking fixture is qualified, and if the sleeve is not inserted, the checking fixture is unqualified; after an operator can clamp the shaft head, the eccentric distance is synchronously detected when the machine automatically runs, the extra time of operation is not occupied, 100% detection can be carried out, the operation is convenient, and the quality guarantee is facilitated.
Drawings
FIG. 1 is a schematic view of the construction of a prior art head product;
FIG. 2 is a front view of the preferred embodiment of the present invention;
fig. 3 is a side view of the preferred embodiment of the present invention;
fig. 4 is a top view of the preferred embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a preferred embodiment of the present invention;
in the figure: the device comprises a socle 1, a bottom plate 2, a guide post 3, an upper detection slide block 4, a bushing 5, a magnet 6, a connecting plate 7, a detection hole 41, a shaft head 100, a shaft head small end journal 101, a shaft head flange 102 and a shaft head large end journal 103.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Example (b): referring to fig. 2-5, the shaft head eccentricity gauge comprises a bottom plate 2 and a leg column 1 arranged around the bottom of the bottom plate 2 and used for supporting the bottom plate 2, wherein a positioning hole corresponding to a shaft head small end journal 101 is formed in the bottom plate 2, an upper detection sliding block 4 is arranged above the bottom plate 2 in a sliding mode, and a detection hole 41 corresponding to a shaft head large end journal 103 is formed in the upper detection sliding block 4.
Further, guide posts 3 are respectively arranged on two sides of the rear portion of the bottom plate 2, a connecting plate 7 is arranged between the tops of the two guide posts 3, a magnet 6 is arranged at the bottom of the connecting plate 7, a guide hole for the guide posts 3 to penetrate is formed in the upper detection sliding block 4, and a lining 5 is arranged in the guide hole.
Further, the height dimension of the socle 1 is larger than the height dimension from the small end of the shaft head to the lower end surface of the flange 102 of the shaft head.
The utility model discloses examine time measuring, put into bottom plate 2's locating hole with spindle nose tip axle journal 101 earlier, will go up detection slider 4 again hard a little and press, break away from behind magnet 6's suction, it just down moves along guide pillar 3 to go up detection slider, make the last detection hole 41 that detects on the slider cooperate with spindle nose tip axle journal 103, rotate the spindle nose a little simultaneously, if the hole that goes up detection slider 4 can embolia spindle nose tip axle journal 103 smoothly, then can judge that the spindle nose eccentricity is qualified, if go up the hole cover that detects on the slider 4 and do not advance spindle nose tip axle journal 103, then can judge that the spindle nose eccentricity is unqualified. After the operation is finished, the upper detection sliding block 4 is lifted upwards slightly until the upper detection sliding block is attracted by the magnet 6, so that the spindle head can be taken out smoothly, and the spindle head can be placed into the positioning hole of the bottom plate 2 smoothly during next circulation, and the operation is very convenient.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides an utensil is examined to spindle nose eccentricity, includes bottom plate (2), sets up socle (1) that is used for supporting bottom plate (2) all around bottom plate (2), its characterized in that is equipped with the locating hole that corresponds spindle nose tip axle journal (101) on bottom plate (2), and the top of bottom plate (2) slides and is equipped with and detects slider (4), goes up to detect and is equipped with inspection hole (41) that correspond big end journal (103) of spindle nose on slider (4).
2. The shaft head eccentricity gauge according to claim 1, wherein guide posts (3) are respectively arranged on two sides of the rear portion of the bottom plate (2), a connecting plate (7) is arranged between the tops of the two guide posts (3), a magnet (6) is arranged at the bottom of the connecting plate (7), a guide hole for the guide post (3) to pass through is formed in the upper detection sliding block (4), and a bushing (5) is arranged in the guide hole.
3. The spindle nose eccentricity gauge according to claim 1, wherein the height dimension of the socle (1) is greater than the height dimension from the small end of the spindle nose to the lower end face of the spindle nose flange (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921266514.6U CN210014745U (en) | 2019-08-07 | 2019-08-07 | Eccentric shaft head checking fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921266514.6U CN210014745U (en) | 2019-08-07 | 2019-08-07 | Eccentric shaft head checking fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210014745U true CN210014745U (en) | 2020-02-04 |
Family
ID=69319860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921266514.6U Expired - Fee Related CN210014745U (en) | 2019-08-07 | 2019-08-07 | Eccentric shaft head checking fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210014745U (en) |
-
2019
- 2019-08-07 CN CN201921266514.6U patent/CN210014745U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200204 Termination date: 20210807 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |