CN217083537U - Gear keyway position degree detection tool - Google Patents
Gear keyway position degree detection tool Download PDFInfo
- Publication number
- CN217083537U CN217083537U CN202220185391.9U CN202220185391U CN217083537U CN 217083537 U CN217083537 U CN 217083537U CN 202220185391 U CN202220185391 U CN 202220185391U CN 217083537 U CN217083537 U CN 217083537U
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- positioning
- gear
- sliding rod
- positioning column
- bottom plate
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Abstract
The utility model discloses a gear keyway position degree checking fixture, which comprises a bottom plate, wherein one end of the upper part of the bottom plate is fixedly provided with a positioning column, the upper end of the positioning column is matched with a mesopore of a gear workpiece to be detected, and a first positioning block for detecting the position of a keyway of the gear workpiece is arranged; the other end of the upper portion of the bottom plate is fixedly provided with a positioning seat, the middle portion of the positioning seat is provided with a sliding rod in a sliding mode along the horizontal direction, an adjusting groove is formed in the upper portion of the sliding rod, a vertical handle is fixedly arranged at the position, located inside the adjusting groove, of the sliding rod, a second positioning block matched with a tooth socket of a gear workpiece to be detected is fixedly arranged at one end, facing the positioning column, of the sliding rod, and the second positioning block and the first positioning block are arranged in a superposition mode. The utility model is simple in operation, the position degree structure of the relative external tooth groove of realization counter gear work piece that can convenient and fast detects, and preparation and use cost are low, moreover can effectual improvement detection efficiency.
Description
Technical Field
The utility model relates to a gear interval technical field especially relates to a utensil is examined to gear keyway position degree.
Background
At present, the position degree of key grooves of certain gear workpieces has specific position degree requirements, and higher position requirements exist between inner hole key grooves of the gears and opposite outer tooth grooves of the gears, but one position degree requirement has larger detection difficulty because no corresponding adaptive gauge exists. The gear key groove and the corresponding gear groove position degree are detected mainly through three coordinates in the current stage, the three coordinates are used for detecting high cost, the detection process is complex, and the efficiency is poor, so that the gear key groove position degree detection tool is developed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an utensil is examined to gear keyway position degree solves the technical problem that above-mentioned background art mentioned.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model relates to a gear keyway position degree checking fixture, which comprises a bottom plate, wherein one end of the upper part of the bottom plate is fixedly provided with a positioning column, the upper end of the positioning column is matched with a mesopore of a gear workpiece to be detected, and a first positioning block for detecting the position of a keyway of the gear workpiece is arranged; the positioning device comprises a base plate, a positioning column and a positioning base, wherein the positioning base is fixedly arranged at the other end of the upper portion of the base plate, a sliding rod is arranged in the middle of the positioning base in a sliding mode along the horizontal direction, an adjusting groove is formed in the upper portion of the sliding rod, a vertical handle is fixedly arranged at the position, located inside the adjusting groove, of the sliding rod, a second positioning block matched with a tooth socket of a gear workpiece to be detected is fixedly arranged at one end, facing the positioning column, of the sliding rod, and the transverse symmetry line of the second positioning block is overlapped with the transverse symmetry line of the first positioning block.
Furthermore, the positioning column is detachably arranged at one end of the upper part of the bottom plate through a plurality of first screws uniformly arranged along the circumferential direction of the positioning column.
Furthermore, the positioning seat is kept away from the fixed end cover that is provided with of one end of reference column, the end cover seted up with the mounting groove of slide bar coaxial line, the one end of slide bar extends to inside and being provided with a connector of mounting groove, the connector with be provided with the spring between the inner of mounting groove.
Furthermore, the end cover is detachably arranged at one end, far away from the positioning column, of the positioning seat through two second screws which are symmetrically arranged.
Compared with the prior art, the utility model discloses a beneficial technological effect:
the utility model is simple in operation, the position degree structure of the relative external tooth groove of realization counter gear work piece that can convenient and fast detects, and preparation and use cost are low, moreover can effectual improvement detection efficiency.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
Fig. 1 is a sectional view of the present invention;
FIG. 2 is a top view of FIG. 1;
description of reference numerals: 1. a base plate; 2. a positioning column; 3. a gear workpiece; 4. a first positioning block; 5. a first screw; 6. positioning seats; 7. a slide bar; 8. an adjustment groove; 9. a handle; 10. a second positioning block; 11. an end cap; 12. a second screw; 13. mounting grooves; 14. a connector; 15. a spring.
Detailed Description
As shown in fig. 1-2, the checking fixture for the position degree of the key slot of the gear comprises a bottom plate 1, wherein one end of the upper part of the bottom plate 1 is fixedly provided with a positioning column 2, the upper end of the positioning column 2 is matched with a middle hole of a gear workpiece 3 to be detected, and a first positioning block 4 for detecting the position of the key slot of the gear workpiece 3 is arranged. In this embodiment, the positioning column 2 is detachably mounted on one end of the upper portion of the bottom plate 1 through a plurality of first screws 5 which are uniformly arranged along the circumferential direction of the positioning column, so that the positioning column 3 can be replaced according to the specific specification of the gear workpiece 3 to be detected, and the mounting and detecting requirements for different gear workpieces are met.
The other end of the upper part of the bottom plate 1 is fixedly provided with a positioning seat 6, the middle part of the positioning seat 6 is provided with a horizontal sliding rod 7 in a sliding mode along the horizontal direction, an adjusting groove 8 is formed above the sliding rod 7, and a vertical handle 9 is fixedly arranged at the position, located inside the adjusting groove 8, of the sliding rod 7. One end of the slide rod 7 facing the positioning column 2 is fixedly provided with a second positioning block 10 matched with a tooth socket of the gear workpiece 3 to be detected, and the second positioning block 10 is superposed with a transverse symmetry line of the first positioning block 4.
It is right in addition the utility model discloses a further improvement, positioning seat 6 keeps away from the one end fixed mounting of reference column 2 has an end cover 11, end cover 11 through the second screw 12 detachable that two symmetries set up install in positioning seat 6 keeps away from the one end of reference column 2. The end cover 11 is provided with a mounting groove 13 coaxial with the slide rod 7, one end of the slide rod 7 extends to the inside of the mounting groove 13 and is provided with a connector 14, the connector 14 is provided with a spring 15 between the inner end of the mounting groove 13, one end of the spring 15 is sleeved on the outer side of the connector 14, and the other end of the spring is abutted to the inner end of the mounting groove 13.
The utility model discloses at the during operation, operating personnel stirs handle 9 makes slide bar 7 to keeping away from the one end of reference column slides, then will wait to detect gear workpiece 3 suit at reference column 2 is last, and gear workpiece 3 the keyway with first locating piece 4 cooperatees, later operating personnel loosens the handle, and under the spring action of spring, the slide bar resets and removes to the reference column, if slide bar tip second locating piece 10 can insert gear workpiece's keyway just right the external tooth inslot, then this gear workpiece's keyway position degree is qualified, if second locating piece 10 can not insert corresponding external tooth groove, then this gear workpiece's keyway position degree is unqualified.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (4)
1. The utility model provides a utensil is examined to gear keyway position degree which characterized in that: the device comprises a bottom plate, wherein one end of the upper part of the bottom plate is fixedly provided with a positioning column, the upper end of the positioning column is matched with a middle hole of a gear workpiece to be detected, and a first positioning block for detecting the position of a key groove of the gear workpiece is arranged; the positioning device comprises a base plate, a positioning column and a positioning base, wherein the positioning base is fixedly arranged at the other end of the upper portion of the base plate, a sliding rod is arranged in the middle of the positioning base in a sliding mode along the horizontal direction, an adjusting groove is formed in the upper portion of the sliding rod, a vertical handle is fixedly arranged at the position, located inside the adjusting groove, of the sliding rod, a second positioning block matched with a tooth socket of a gear workpiece to be detected is fixedly arranged at one end, facing the positioning column, of the sliding rod, and the transverse symmetry line of the second positioning block is overlapped with the transverse symmetry line of the first positioning block.
2. The gear keyway position degree checking fixture according to claim 1, wherein: the positioning column is detachably arranged at one end of the upper part of the bottom plate through a plurality of first screws uniformly arranged along the circumferential direction of the positioning column.
3. The gear keyway location degree gauge of claim 1, wherein: the positioning seat is kept away from the fixed end cover that is provided with of one end of reference column, the end cover seted up with the mounting groove of slide bar coaxial line, the one end of slide bar extends to inside and being provided with a connector of mounting groove, the connector with be provided with the spring between the inner of mounting groove.
4. The gear keyway location degree gauge of claim 3, wherein: the end cover is detachably arranged at one end, far away from the positioning column, of the positioning seat through two second screws which are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220185391.9U CN217083537U (en) | 2022-01-24 | 2022-01-24 | Gear keyway position degree detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220185391.9U CN217083537U (en) | 2022-01-24 | 2022-01-24 | Gear keyway position degree detection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217083537U true CN217083537U (en) | 2022-07-29 |
Family
ID=82541936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220185391.9U Active CN217083537U (en) | 2022-01-24 | 2022-01-24 | Gear keyway position degree detection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217083537U (en) |
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2022
- 2022-01-24 CN CN202220185391.9U patent/CN217083537U/en active Active
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