CN215218053U - High-precision tooth profile precision detection supporting platform - Google Patents
High-precision tooth profile precision detection supporting platform Download PDFInfo
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- CN215218053U CN215218053U CN202121357137.4U CN202121357137U CN215218053U CN 215218053 U CN215218053 U CN 215218053U CN 202121357137 U CN202121357137 U CN 202121357137U CN 215218053 U CN215218053 U CN 215218053U
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- supporting platform
- tooth profile
- jack catch
- chuck
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Abstract
The utility model discloses a high accuracy profile of tooth precision measurement supporting platform, including chuck and jack catch, evenly be provided with the jack catch on the chuck, and the upper end of jack catch is provided with first step, and the upper end of first step is provided with the second step, and the upper end of second step is provided with the locating piece, and locating piece and second step constitute first holding surface, and first step and second step constitute the second holding surface. The high-precision tooth profile precision detection supporting platform is provided with the chuck and the clamping jaws, the clamping jaws can be adjusted in a shrinkage mode and are suitable for gears of different sizes, the positioning blocks can be used for fixing the gears conveniently, trapezoidal contact ends are arranged, the contact ends enable the positioning blocks of the supporting platform to be fixed at any point around the gears, stability is improved, measurement precision is improved, the supporting platform is provided with the second supporting surface, the second supporting surface enables the supporting platform to be suitable for the gears of different sizes, and the application range is further expanded.
Description
Technical Field
The utility model belongs to the technical field of the gear detects, specifically be a high accuracy profile of tooth precision detects supporting platform.
Background
The gear accuracy of tooth profile, tooth direction, radial run-out and the like of the gear is an important index in gear machining and generation, and a universal gear detector is generally adopted for detection. When examining, need correctly install the gear on testing platform, wherein need accord with the benchmark requirement, the terminal surface of gear will be parallel with testing platform, and this process needs use anchor clamps to fix the gear body, but current testing platform exists the stability and the detection plane level that can not guarantee the gear, appears the condition of rocking easily in testing process, and then influences the problem that detects the precision.
Disclosure of Invention
The above-mentioned problem to prior art exists, the utility model aims to solve the technical problem that a profile of tooth precision detection supporting platform of high accuracy is provided to solve the gear on the present detection supporting platform and rock easily, influence the problem that detects the precision.
In order to solve the technical problem, the utility model discloses a technical scheme be:
the utility model provides a high accuracy profile of tooth precision measurement supporting platform, includes chuck and jack catch, evenly be provided with the jack catch on the chuck, and the upper end of jack catch is provided with first step, and the upper end of first step is provided with the second step, and the upper end of second step is provided with the locating piece, and locating piece and second step constitute first holding surface, and first step and second step constitute the second holding surface.
Furthermore, the inner end of the positioning block is provided with a contact end, the cross section of the contact end is trapezoidal, and the contact end and the positioning block are integrally designed.
Further, the orientation of the top end of the contact end is consistent with that of the claw.
Furthermore, the outer side surface of the second step is arc-shaped, and the outer side surface of the second step corresponds to the second supporting surface.
Furthermore, the first step is located at the upper end of the inner side of the clamping jaw, and the length of the first step is smaller than half of the length of the clamping jaw.
Furthermore, the positioning block is fixedly connected with the second step.
Has the advantages that: compared with the prior art, the method has the following advantages:
the high-precision tooth profile precision detection supporting platform is provided with the chuck and the clamping jaws, the clamping jaws can be adjusted in a shrinkage mode and are suitable for gears of different sizes, the positioning blocks can be used for fixing the gears conveniently, trapezoidal contact ends are arranged, the contact ends enable the positioning blocks of the supporting platform to be fixed at any point around the gears, stability is improved, measurement precision is improved, the supporting platform is provided with the second supporting surface, the second supporting surface enables the supporting platform to be suitable for the gears of different sizes, and the application range is further expanded.
Drawings
FIG. 1 is a schematic structural diagram of a high-precision tooth profile precision detection support platform;
FIG. 2 is a schematic structural diagram of a part of a high-precision tooth profile precision detection supporting platform;
FIG. 3 is a top view of a part of the structure of the high-precision tooth profile precision detection supporting platform.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, the high-precision tooth profile precision detection support platform of the present application includes a chuck 1 and jaws 2, the jaws 2 are uniformly arranged on the chuck 1, the displacement of the jaws 2 can be adjusted by a crank, the structure of the support platform is consistent with that of the existing chuck 1, the normal operation of the jaws 2 is ensured, the upper ends of the jaws 2 are provided with first steps 3, the upper ends of the first steps 3 are provided with second steps 4, the first steps 3 and the second steps 4 are integrally designed with the jaws 2, the upper ends of the second steps 4 are provided with positioning blocks 5, the positioning blocks 5 and the second steps 4 form first support surfaces 6, the first steps 3 and the second steps 4 form second support surfaces 7, the positioning blocks 5 facilitate the fixation of a gear, and are provided with trapezoidal contact ends 8, the contact ends 8 enable the positioning blocks of the support platform to be fixed at any point around the gear, the stability is improved, the measurement accuracy is improved, the gear can be clamped by the first supporting surface 6 and the second supporting surface 7, the supporting platform can be fixed from the inner ring of the gear and can also be fixed from the outer ring of the gear, the use is more flexible, the supporting platform is suitable for gears with different sizes, and the application range is further expanded.
The inner end of the positioning block 5 is provided with a contact end 8, the cross section of the contact end 8 is trapezoidal, the contact end 8 and the positioning block 5 are integrally designed, the connection strength and the stability between the positioning block 5 and the contact end 8 are guaranteed, the top end of the contact end 8 is inward, the contact end 8 with the slender top end enables the positioning block 5 of the supporting platform to be fixed on any point around the gear and cannot be influenced by a convex block on the outer ring of the gear, and the applicability is improved.
The orientation of the top end of the contact end 8 is consistent with that of the jaw 2, so that when the jaw 2 moves, the contact end 8 can clamp the gear, and the stability is improved.
The lateral surface of second step 4 is the arc, and the lateral surface of second step 4 is corresponding with second holding surface 7, and when placing the gear on second holding surface 7, the inner circle through the removal gear of jack catch 2 will block on the lateral surface of second step 4, and the arc lateral surface more cooperates the gear inner circle.
The locating piece 5 is fixed connection with the second step 4, improves connector intensity and stability, guarantees that long-time operation locating piece 5 and second step 4 break the phenomenon, influences whole use, influences work efficiency.
The utility model provides a thought and implementation method of high accuracy profile of tooth precision measurement supporting platform, the concrete application way is many, only above the utility model discloses an optimal implementation mode should point out, to this technical field's ordinary skilled person, is not deviating from the utility model discloses under the prerequisite of principle, can also make a plurality of improvements, these improvements should also be regarded as the utility model discloses a protection scope.
Claims (6)
1. The utility model provides a high accuracy profile of tooth precision measurement supporting platform which characterized in that: including chuck (1) and jack catch (2), evenly be provided with jack catch (2) on chuck (1), and the upper end of jack catch (2) is provided with first step (3), and the upper end of first step (3) is provided with second step (4), and the upper end of second step (4) is provided with locating piece (5), and locating piece (5) and second step (4) constitute first holding surface (6), and first step (3) and second step (4) constitute second holding surface (7).
2. The high-precision tooth profile precision detection supporting platform according to claim 1, characterized in that: the inner end of the positioning block (5) is provided with a contact end (8), the cross section of the contact end (8) is trapezoidal, and the contact end (8) and the positioning block (5) are designed in an integrated mode.
3. The high-precision tooth profile precision detection supporting platform according to claim 2, characterized in that: the direction of one end of the contact end (8) is consistent with the direction of the claw (2).
4. The high-precision tooth profile precision detection supporting platform according to claim 1, characterized in that: the outer side surface of the second step (4) is arc-shaped, and the outer side surface of the second step (4) corresponds to the second supporting surface (7).
5. The high-precision tooth profile precision detection supporting platform according to claim 1, characterized in that: the first step (3) is located at the upper end of the inner side of the clamping jaw (2), and the length of the first step (3) is smaller than half of the length of the clamping jaw (2).
6. The high-precision tooth profile precision detection supporting platform according to claim 2, characterized in that: the positioning block (5) is fixedly connected with the second step (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121357137.4U CN215218053U (en) | 2021-06-17 | 2021-06-17 | High-precision tooth profile precision detection supporting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121357137.4U CN215218053U (en) | 2021-06-17 | 2021-06-17 | High-precision tooth profile precision detection supporting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215218053U true CN215218053U (en) | 2021-12-17 |
Family
ID=79432826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121357137.4U Active CN215218053U (en) | 2021-06-17 | 2021-06-17 | High-precision tooth profile precision detection supporting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215218053U (en) |
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2021
- 2021-06-17 CN CN202121357137.4U patent/CN215218053U/en active Active
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