CN214817097U - Synchronous detection tool for herringbone gear shafts - Google Patents
Synchronous detection tool for herringbone gear shafts Download PDFInfo
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- CN214817097U CN214817097U CN202120965121.5U CN202120965121U CN214817097U CN 214817097 U CN214817097 U CN 214817097U CN 202120965121 U CN202120965121 U CN 202120965121U CN 214817097 U CN214817097 U CN 214817097U
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- herringbone
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- herringbone gear
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Abstract
The utility model relates to a synchronous utensil of examining of herringbone gear shaft. The method mainly solves the problems of large error, long time and complex calculation in the detection of left and right helical teeth of the existing herringbone gear. The method is characterized in that: the measuring plate (1) is connected with three positioning support rods (2) and an adjustable support rod (3), wherein two positioning support rods (2) are supported in the same herringbone tooth groove on one side, and the other positioning support rod (2) and the adjustable support rod (3) are supported in the same herringbone tooth groove on the other side; the measuring meter (8) is connected to a measuring meter rod (10), and the measuring meter rod (10) is fixed on a machine tool cutter moving table through an adjustable meter rod (12). The herringbone gear shaft synchronous gauge is convenient to operate, high in measurement accuracy, flexible and reliable.
Description
Technical Field
The utility model relates to the field of machinary, a synchronous utensil of examining of herringbone gear shaft wheel specifically says so.
Background
The herringbone gear is a gear with wide application, such as a machine tool, a press machine, a cutting machine and the like, compared with the bevel gear transmission, the herringbone gear eliminates axial force, has the advantages of low noise, stable rotation, high bearing capacity and the like, and is a gear with wide application range.
The good and bad synchronous consistency of the left and right helical teeth of the herringbone gear shaft can influence the synchronism when the herringbone gear shaft is meshed with other herringbone gears, thereby directly influencing the precision of the whole machine. When the size of a herringbone gear shaft is large, the synchronous consistency of left and right helical teeth is usually detected by a marking method at present, but the method has low precision and large error, and cannot meet the processing of herringbone gears with high precision requirements. The method can also be used for detecting on a numerical control machine tool, but needs to repeatedly measure basic points and then calculate according to measured data, so that the occupied time of the machine tool is long, the calculation is complex, and the measurement result cannot be obtained quickly.
Disclosure of Invention
Big, long, the complicated not enough of calculation of error when helical tooth detects about overcoming current herringbone gear, the utility model provides a synchronous utensil of examining of herringbone gear shaft, this synchronous utensil of examining of herringbone gear shaft convenient operation, measurement accuracy is high, and is nimble reliable.
The technical scheme of the utility model is that: a synchronous checking fixture for a herringbone gear shaft comprises a measuring plate and a measuring meter, wherein the measuring plate is connected with three positioning supporting rods and an adjustable supporting rod, two positioning supporting rods are supported in the same herringbone tooth groove on one side, and the other positioning supporting rod and the adjustable supporting rod are supported in the same herringbone tooth groove on the other side; the measuring meter is connected to a measuring meter rod, and the measuring meter rod is fixed on the machine tool cutter walking table through an adjustable meter rod.
The measuring gauge rod is connected with the adjustable gauge rod through the adjusting and clamping assembly.
The utility model discloses following beneficial effect has: by adopting the scheme, the positioning support rod and the adjustable support rod are fixed in the tooth grooves corresponding to the two sides of the herringbone gear, and the parallelism of the surface A of the measuring plate is measured through the movement of the machine tool moving table, so that the synchronous consistency of the herringbone gear is detected. The measuring method is simple, the operation is convenient, the machine tool does not need to be occupied for a long time, and the efficiency is improved.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a plan view of the present invention.
In the figure, 1-a measuring plate, 2-a positioning supporting rod, 3-an adjustable supporting rod, 4-a handle, 5-a nut, 6-a gasket, 7-a butterfly nut, 8-a measuring meter, 9-a meter card, 10-a measuring meter rod, 11-an adjusting clamping component and 12-an adjustable meter rod.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1 and 2, the herringbone gear shaft synchronous detection tool comprises a measuring plate 1 and a measuring meter 8, wherein the measuring plate 1 is a square flat plate and ensures that the surface a is smooth. The measuring plate 1 is connected with three positioning support rods 2 and an adjustable support rod 3, and the position of the adjustable support rod 3 can be adjusted. Two positioning support rods 2 are supported in the same herringbone tooth socket on one side, and the support rods 2 are pressed against the bottoms of the tooth sockets by adjusting nuts 5 and washers 6 on the support rods 2; the other positioning support rod 2 and the adjustable support rod 3 are supported in the same herringbone tooth groove on the other side, and after the positioning support rod 2 is fixed, the adjustable support rod 3 is adjusted to be positioned in the same herringbone tooth groove with the positioning support rod 2. Thus, three positioning support rods 2 and one adjustable support rod 3 are about to support the measurement plate 1 on the herringbone gear shaft. The measuring instrument 8 is connected with an instrument card 9 through a butterfly nut 7, the instrument card 9 is connected onto a measuring instrument rod 10, an adjusting and clamping component 11 is connected onto the measuring instrument rod 10, the position of the adjusting and clamping component 11 can be moved and can be adjusted in angle, so that the angle and the position of the measuring instrument 8 can be adjusted, the other end of the adjusting and clamping component 11 is connected with an adjustable instrument rod 12, and the adjustable instrument rod 12 is fixed on a tool moving table of a machine tool.
After the checking fixture is fixed, the machine tool is started, the reading of the pointer of the measuring meter 8 is observed in the moving process of the feed table to detect the parallelism of the surface A on the measuring plate 1, and the relative position of the cutter and the workpiece gear shaft is adjusted according to the value obtained by the measuring meter 8, so that the synchronous consistency of the herringbone teeth is ensured.
Claims (2)
1. The utility model provides a synchronous utensil of examining of herringbone gear axle, includes measuring plate (1), gauge (8), its characterized in that: the measuring plate (1) is connected with three positioning support rods (2) and an adjustable support rod (3), wherein two positioning support rods (2) are supported in the same herringbone tooth groove on one side, and the other positioning support rod (2) and the adjustable support rod (3) are supported in the same herringbone tooth groove on the other side; the measuring meter (8) is connected to a measuring meter rod (10), and the measuring meter rod (10) is fixed on a machine tool cutter moving table through an adjustable meter rod (12).
2. The herringbone gear shaft synchronous detection tool of claim 1, wherein: the measuring gauge rod (10) is connected with the adjustable gauge rod (12) through an adjusting clamping component (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120965121.5U CN214817097U (en) | 2021-05-07 | 2021-05-07 | Synchronous detection tool for herringbone gear shafts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120965121.5U CN214817097U (en) | 2021-05-07 | 2021-05-07 | Synchronous detection tool for herringbone gear shafts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214817097U true CN214817097U (en) | 2021-11-23 |
Family
ID=78772514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120965121.5U Active CN214817097U (en) | 2021-05-07 | 2021-05-07 | Synchronous detection tool for herringbone gear shafts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214817097U (en) |
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2021
- 2021-05-07 CN CN202120965121.5U patent/CN214817097U/en active Active
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