CN218583957U - Spline major diameter measuring device - Google Patents
Spline major diameter measuring device Download PDFInfo
- Publication number
- CN218583957U CN218583957U CN202223291004.9U CN202223291004U CN218583957U CN 218583957 U CN218583957 U CN 218583957U CN 202223291004 U CN202223291004 U CN 202223291004U CN 218583957 U CN218583957 U CN 218583957U
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- Prior art keywords
- guide rail
- thimble
- base
- spline
- support
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model provides a big footpath measuring device of spline, includes the base, the middle part on the base is provided with down the thimble, the base on one side be provided with the riser, riser top side is provided with the support, the tip of support is worn to be equipped with the thimble, be provided with first locking device between support and the last thimble, the rear side of thimble is provided with a guide rail base down, be provided with first guide rail on the guide rail base, be provided with first guide rail groove in the leading flank of first guide rail, be provided with first slip card foot in the first guide rail groove, the right side of first guide rail is provided with first calliper rule, the right side of first calliper rule is provided with first percentage table. And (4) placing the spline shaft between the lower thimble and the upper thimble, and locking the first locking device. Then remove first slip card foot, make the both sides of integral key shaft respectively with first slip card foot and the contact of first caliber, second locking device locks again and dies, utilizes the big footpath of first percentage table measurement spline, the utility model discloses convenient operation, measurement accuracy is high, has improved the measurement of the big footpath of spline greatly.
Description
Technical Field
The utility model relates to the field of machinary, especially, relate to the measurement technique of spline, especially a big footpath measuring device of spline.
Background
The spline shaft is an important component of the transmission shaft and is used for transmitting torque. The spline shaft needs to be measured after being produced, in the prior art, the large diameter of the spline shaft is measured manually, the labor is consumed, the measuring speed is low, the measuring efficiency is low, and the measuring precision is insufficient.
Disclosure of Invention
An object of the utility model is to provide a big footpath measuring device of spline, the big footpath measuring device of this kind of spline will solve the lower technical problem of measurement efficiency in the big footpath of prior art's integral key shaft.
The utility model relates to a spline major diameter measuring device, which comprises a base, a lower thimble is arranged in the middle of the base, a vertical plate is arranged on one side of the base, a support is arranged on the side surface of the top of the vertical plate, an upper thimble is arranged on the end part of the support in a penetrating way, the upper thimble is arranged above the lower thimble and is arranged opposite to the lower thimble, the upper thimble and the support form a sliding pair parallel to the length direction of the vertical plate, a first locking device is arranged between the support and the upper thimble, a guide rail base is arranged on the rear side of the upper thimble and the lower thimble of the base, a guide rail upper seat and a first guide rail are arranged on the guide rail base, the guide rail upper seat is arranged on the rear side of the first guide rail, a first guide rail groove is arranged in the front side surface of the first guide rail, the length direction of the first guide rail groove is vertical to the axial direction of the lower thimble, the first guide rail groove is internally provided with a first sliding clamping foot, the first sliding clamping foot and the first guide rail groove form a sliding pair parallel to the length direction of the first guide rail groove, a second locking device is arranged between the first sliding clamping foot and the first guide rail, the right side of the first guide rail is provided with a first caliper gauge, the right side of the first caliper gauge is provided with a first dial indicator, the upper side of the guide rail upper seat is provided with a second guide rail, the front side surface of the second guide rail is provided with a second guide rail groove, the second guide rail groove is internally provided with a second sliding clamping foot, the second sliding clamping foot and the second guide rail groove form a sliding pair parallel to the length direction of the second guide rail groove, a third locking device is arranged between the second sliding clamping foot and the second guide rail, the right side of the second guide rail is provided with a second caliper gauge, and the right side of the second caliper gauge is provided with a second dial indicator.
Furthermore, the bottom of the base is provided with supporting legs.
Compared with the prior art, the utility model, its effect is positive and obvious. The utility model discloses put into down the integral key shaft between thimble and the last thimble, withhold integral key shaft and thimble down through last thimble, die the lock of first locking device. Then remove first slip card foot, make the both sides of integral key shaft respectively with first slip card foot and the contact of first caliber, second locking device locks again and dies, utilizes the big footpath of first percentage table measurement spline, consequently the utility model discloses convenient operation, measurement accuracy is high, has improved the measurement of the big footpath of spline greatly.
Drawings
Fig. 1 is a schematic perspective view of the spline major diameter measuring device of the present invention.
Fig. 2 is a schematic front view of the spline major diameter measuring device of the present invention.
Fig. 3 isbase:Sub>A schematic sectional viewbase:Sub>A-base:Sub>A of fig. 2.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments, but the present invention is not limited to this embodiment, and the protection scope of the present invention should be included in all similar structures and similar variations thereof. The utility model provides an upper and lower, preceding, back, left and right equidirectional use only for the description convenience, it is not right the technical scheme's of the utility model restriction.
As shown in fig. 1-3, the spline major diameter measuring device of the present invention comprises a base 1, a lower thimble 2 is disposed in the middle of the base 1, a vertical plate 3 is disposed on one side of the base 1, a support 4 is disposed on the top side of the vertical plate 3, an upper thimble 5 is disposed at the end of the support 4, the upper thimble 5 is disposed above the lower thimble 2 and opposite to the lower thimble 2, the upper thimble 5 and the support 4 form a sliding pair parallel to the length direction of the vertical plate 3, a first locking device is disposed between the support 4 and the upper thimble 5, a guide rail base 1 is disposed on the rear side of the upper and lower thimbles 2 on the base 1, an upper guide rail seat 6 and a first guide rail 7 are disposed on the guide rail base 1, the upper guide rail seat 6 is disposed on the rear side of the first guide rail 7, a first guide rail groove 8 is disposed in the front side of the first guide rail 7, the length direction of the first guide rail groove 8 is perpendicular to the axial direction of the lower thimble 2, a first sliding clamping foot 9 is disposed in the first guide rail groove 8, a second guide rail seat is disposed in parallel to the right side of the second guide rail 7, a second guide rail clamping foot is disposed in the sliding device, a second guide rail seat 10, a second guide rail 7 is disposed in parallel to the upper guide rail seat, a second guide rail 7, the right side of the second guide rail is provided with a second caliper gauge, and the right side of the second caliper gauge is provided with a second dial indicator.
Furthermore, the bottom of the base 1 is provided with supporting legs 12.
Specifically, in this embodiment, the lower thimble 2, the upper thimble 5, the first locking device, the second locking device, the third locking device, the first guide rail 7, the first sliding clamp 9, the second sliding clamp, the first caliper 10, the second caliper, the first percentile 11, the support leg 12, and the like all adopt known schemes in the prior art, and those skilled in the art know the schemes, and are not described herein again.
The working principle of the embodiment is as follows: before measurement, the calibration rod is used for size calibration, and then the spline shaft workpiece is measured. The spline shaft is placed between the lower thimble 2 and the upper thimble 5, the spline shaft and the lower thimble 2 are propped by the upper thimble 5, and the first locking device is locked. Then remove first slip card foot 9, make the both sides of integral key shaft respectively with first slip card foot 9 and the contact of first caliber 10, die the lock of second locking device again, then remove the slip card foot of second, make the both sides of integral key shaft respectively with the contact of the slip card foot of second and second caliber, die the lock of third locking device again, can utilize first percentage table 11 and second percentage table to measure the big footpath of spline of two places respectively, consequently the utility model discloses convenient operation, measurement accuracy is high, has improved the measurement of the big footpath of spline measurement efficiency greatly.
Claims (2)
1. The utility model provides a spline major diameter measuring device, includes a base (1), its characterized in that: a lower thimble (2) is arranged in the middle of the base (1), a vertical plate (3) is arranged on one side of the base (1), a support (4) is arranged on the side surface of the top of the vertical plate (3), an upper thimble (5) penetrates through the end part of the support (4), the upper thimble (5) is arranged above the lower thimble (2) and is arranged opposite to the lower thimble (2), the upper thimble (5) and the support (4) form a sliding pair parallel to the length direction of the vertical plate (3), a first locking device is arranged between the support (4) and the upper thimble (5), a guide rail base (1) is arranged on the rear sides of the upper thimble (2) and the lower thimble (1), an upper guide rail base (6) and a first guide rail (7) are arranged on the guide rail base (1), the upper guide rail base (6) is arranged on the rear side of the first guide rail (7), a first guide rail groove (8) is arranged in the front side surface of the first guide rail (7), the length direction of the first guide rail groove (8) is vertical to the lower thimble (2), a clamping pin (9) is arranged between the first guide rail (9) and a first clamping pin (9) in the axial direction, the right side of the first guide rail (7) is provided with a first caliper gauge (10), the right side of the first caliper gauge (10) is provided with a first dial indicator (11), the upper side of the guide rail upper seat (6) is provided with a second guide rail, a second guide rail groove is formed in the front side face of the second guide rail, a second sliding caliper pin is arranged in the second guide rail groove, the second sliding caliper pin and the second guide rail groove form a sliding pair parallel to the length direction of the second guide rail groove, a third locking device is arranged between the second sliding caliper pin and the second guide rail, the right side of the second guide rail is provided with a second caliper gauge, and the right side of the second caliper gauge is provided with a second dial indicator.
2. A spline major diameter measuring device according to claim 1, wherein: the bottom of the base (1) is provided with supporting legs (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223291004.9U CN218583957U (en) | 2022-12-08 | 2022-12-08 | Spline major diameter measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223291004.9U CN218583957U (en) | 2022-12-08 | 2022-12-08 | Spline major diameter measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218583957U true CN218583957U (en) | 2023-03-07 |
Family
ID=85380385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223291004.9U Active CN218583957U (en) | 2022-12-08 | 2022-12-08 | Spline major diameter measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218583957U (en) |
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2022
- 2022-12-08 CN CN202223291004.9U patent/CN218583957U/en active Active
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