CN217331036U - Automobile gear engagement runout amount gauge - Google Patents
Automobile gear engagement runout amount gauge Download PDFInfo
- Publication number
- CN217331036U CN217331036U CN202220618829.8U CN202220618829U CN217331036U CN 217331036 U CN217331036 U CN 217331036U CN 202220618829 U CN202220618829 U CN 202220618829U CN 217331036 U CN217331036 U CN 217331036U
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- sliding plate
- plate
- test board
- testboard
- runout
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Abstract
The utility model discloses an utensil is examined to car gear engagement runout, including the testboard, install standard gear on the testboard, standard gear installs on the testboard through the pivot, install driving motor on the testboard, driving motor drives the pivot and rotates, the top of pivot is equipped with the sliding plate, the sliding plate is installed on the testboard, install clamping device on the sliding plate, the top of sliding plate is equipped with the limiting plate, the limiting plate is fixed on the testboard, be connected with a plurality of springs between limiting plate and the sliding plate, one side of sliding plate is equipped with the light source in proper order, shielding plate and control board, light source fixed mounting is on the testboard and is luminous towards the control board direction, shielding plate fixed connection sliding plate, control board fixed connection testboard. The utility model discloses an utensil is examined to car gear engagement runout, can audio-visual detection car gear engagement runout, select qualified product. Meanwhile, the detection requirements of gears of different specifications can be met.
Description
Technical Field
The utility model belongs to the technical field of the detection instrument, concretely relates to utensil is examined to car gear meshing runout amount.
Background
Gear refers to a mechanical element on a rim with gears continuously engaged to transmit motion and power. Automobiles require a large number of gears to transmit. The gear needs to be subjected to various quality detection after production is completed, the traditional method uses a microscope or other instruments to detect the tooth blades one by one, only the visual quality problem of the surface of the gear can be detected, the method belongs to pure manual operation, and a large amount of time is needed. The meshing effect of gear belongs to the important technical index of gear, adopts detection tools such as traditional microscope to can't detect. The meshing effect of gear is not up to standard, can cause the serious condition of beating, has long led to the gear to damage for a long time, and the pivot damages serious quality problems such as waiting. Therefore, there is a need for a detection tool that can improve detection efficiency and can effectively detect the gear mesh runout amount.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model discloses a technical scheme is: a checking fixture for the meshing runout of automobile gears comprises a vertically arranged test bench, a standard gear is arranged on the test bench and rotatably arranged on the test bench through a rotating shaft, a driving motor is arranged on the test bench and drives the rotating shaft to rotate, a sliding plate is arranged above the rotating shaft and slidably arranged on the test bench through a vertically arranged sliding rail, a clamping device is arranged on the sliding plate and comprises two transmission shafts which are arranged oppositely, the transmission shafts are rotatably arranged on the test bench, couplers are arranged on the transmission shafts and oppositely arranged, a limiting plate is arranged above the sliding plate and fixed on the test bench, a plurality of springs are connected between the limiting plate and the sliding plate, a light source, a shielding plate and a comparison plate are sequentially arranged on one side of the sliding plate, the light source is fixedly arranged on the test bench and emits light towards the comparison plate, the baffle plate is fixedly connected with the sliding plate through a connecting rod, the baffle plate and the comparison plate are perpendicular to the test board, and the comparison plate is fixedly connected with the test board.
Preferably, the reference plate has a scale on a surface thereof facing the light source.
Preferably, the sliding plate is provided with fixing blocks on both sides thereof, the fixing blocks are provided with movable holes, the movable holes are inserted with bolts, and the sliding plate is provided with a plurality of bolt ports on both sides thereof for inserting the bolts.
Preferably, the upper end of the sliding plate is provided with a plurality of balancing weights, the upper end of the sliding plate is fixed with an insertion rod, and the middle of each balancing weight is provided with a through hole for the insertion rod to pass through.
Preferably, in the above technical solution, the number of the insertion rods is two, and the distance between the two insertion rods and the middle part of the sliding plate is equal.
Preferably, the driving motor drives the rotating shaft to rotate through the speed reducer.
The utility model has the advantages that: the utility model discloses an utensil is examined to car gear engagement runout, can audio-visual detection car gear engagement runout, select qualified product. Meanwhile, the detection requirements of gears of different specifications can be met.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in figure 1, the automobile gear meshing runout gauge comprises a vertically arranged test bench 1, a standard gear 2 is arranged on the test bench 1, the standard gear 2 is rotatably arranged on the test bench 1 through a rotating shaft 3, the rotating shaft 3 is arranged on the test bench 1 through a bearing seat 8, a driving motor 4 is arranged on the test bench 1, the driving motor 4 drives the rotating shaft 3 to rotate, a sliding plate 5 is arranged above the rotating shaft 3, the sliding plate 5 is slidably arranged on the test bench 1 through a vertically arranged slide rail 6, a clamping device is arranged on the sliding plate 5, the clamping device comprises two oppositely arranged transmission shafts 7, the transmission shafts 7 are both rotatably arranged on the test bench 1 through the bearing seats 8, couplings 9 are arranged on the transmission shafts 7, the couplings 9 on the two transmission shafts 7 are oppositely arranged, a limiting plate 10 is arranged above the sliding plate 5, and the limiting plate 10 is fixed on the test bench 1, a plurality of springs 11 are connected between the limiting plate 10 and the sliding plate 5, a light source 12, a shielding plate 13 and a comparison plate 14 are sequentially arranged on one side of the sliding plate 5, the light source 12 is fixedly installed on the test board 1 and emits light towards the direction of the comparison plate 14, the shielding plate 13 is fixedly connected with the sliding plate 5 through a connecting rod 15, the shielding plate 13 and the comparison plate 14 are perpendicular to the test board 1, and the comparison plate 14 is fixedly connected with the test board 1. The automobile gear to be tested is arranged between the two transmission shafts 7, the transmission shafts 7 and the shafts of the automobile gear are connected through the coupler 9, so that the automobile gear and the transmission shafts 7 are coaxial, and the automobile gear to be tested is meshed with the standard gear 2. The standard gear 2 is driven to rotate by a driving motor 4. When the meshing degree of the automobile gear to be tested and the standard gear 2 meets the design requirement, the range of the sliding plate 5 sliding up and down on the sliding rail 6 is limited, so that the range of the shielding plate 13 moving is limited, and the shaking range of the projection of the shielding plate 13 on the comparison plate 14 is within a certain range. When the meshing degree of the automobile gear to be tested and the standard gear 2 does not meet the requirement, the shaking amplitude of the projection of the shielding plate 13 on the comparison plate 14 exceeds the specified range, so that the meshing jumping condition of the automobile gear can be visually obtained, and qualified products and unqualified products can be rapidly screened out.
Furthermore, the contrast plate 14 has a scale on a surface facing the light source 12. The scales can conveniently judge whether the projected shaking amplitude exceeds the specified range.
Furthermore, two sides of the sliding plate 5 are respectively provided with a fixed block 16, the fixed block 16 is provided with a movable hole, a bolt 17 is inserted into the movable hole, and two sides of the sliding plate 5 are respectively provided with a plurality of bolt openings 18 for inserting the bolt 17. The sliding plate 5 can be fixed by lifting the sliding plate 5 and inserting the bolt 17 into the bolt opening 18, so that the installation or the disassembly of the automobile gear to be tested is convenient. After the automobile gear to be tested is assembled, the bolt 17 is withdrawn from the bolt opening 18, and the sliding plate 5 descends by means of the self weight and the elastic force of the spring 11, so that the automobile gear to be tested is meshed with the standard gear 2.
Furthermore, a plurality of balancing weights 19 are arranged at the upper end of the sliding plate 5, an insertion rod 20 is fixed at the upper end of the sliding plate 5, and a through hole for the insertion rod 20 to pass through is formed in the middle of each balancing weight 19. The counterweight 19 can increase or decrease the overall weight of the sliding plate 5 as desired.
Further, the number of the inserting rods 20 is two, and the distance between the two inserting rods 20 and the middle part of the sliding plate 5 is equal.
Further, the driving motor 4 drives the rotating shaft 3 to rotate through the speed reducer 21.
It is worth mentioning that the technical features such as the driving motor, the speed reducer, the light source that the utility model discloses a patent application relates to should be regarded as prior art, and the concrete structure of these technical features, theory of operation and the control mode that may involve, spatial arrangement mode adopt the conventional selection in this field can, should not be regarded as the utility model discloses a point of invention is located, the utility model discloses a do not do further specifically expand the detailed description.
Having described in detail preferred embodiments of the present invention, it is to be understood that modifications and variations can be made by persons skilled in the art without inventive faculty, and therefore all technical solutions which can be obtained by a person skilled in the art based on the concepts of the present invention through logic analysis, reasoning or limited experimentation will fall within the scope of protection defined by the claims.
Claims (6)
1. The automobile gear meshing runout gauge is characterized by comprising a vertically arranged test board, wherein a standard gear is arranged on the test board, the standard gear is rotatably arranged on the test board through a rotating shaft, a driving motor is arranged on the test board and drives the rotating shaft to rotate, a sliding plate is arranged above the rotating shaft and is slidably arranged on the test board through a vertically arranged sliding rail, a clamping device is arranged on the sliding plate and comprises two opposite transmission shafts, the transmission shafts are rotatably arranged on the test board, a coupler is arranged on the transmission shafts, the couplers on the two transmission shafts are oppositely arranged, a limiting plate is arranged above the sliding plate and is fixed on the test board, a plurality of springs are connected between the limiting plate and the sliding plate, a light source, a shielding plate and a comparison plate are sequentially arranged on one side of the sliding plate, the light source is fixedly installed on the test board and emits light towards the direction of the comparison board, the shielding plate is fixedly connected with the sliding board through the connecting rod, the shielding plate and the comparison board are perpendicular to the test board, and the comparison board is fixedly connected with the test board.
2. The automobile gear mesh runout gauge according to claim 1, wherein the comparison plate is provided with a scale on a surface facing the light source.
3. The checking fixture for automobile gear mesh runout according to claim 1, wherein the sliding plate is provided at both sides thereof with fixed blocks, the fixed blocks are provided with movable holes, the movable holes are inserted with bolts, and the sliding plate is provided at both sides thereof with a plurality of bolt openings into which the bolts are inserted.
4. The automobile gear mesh runout gauge according to claim 1, wherein the upper end of the sliding plate is provided with a plurality of balancing weights, the upper end of the sliding plate is fixed with the inserted rod, and the middle of each balancing weight is provided with a through hole for the inserted rod to pass through.
5. The automobile gear mesh runout gauge according to claim 4, wherein the number of the insert rods is two, and the two insert rods are equidistant from the middle of the sliding plate.
6. The automobile gear mesh runout gauge according to claim 1, wherein the driving motor drives the rotating shaft to rotate through a speed reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220618829.8U CN217331036U (en) | 2022-03-21 | 2022-03-21 | Automobile gear engagement runout amount gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220618829.8U CN217331036U (en) | 2022-03-21 | 2022-03-21 | Automobile gear engagement runout amount gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217331036U true CN217331036U (en) | 2022-08-30 |
Family
ID=83000952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220618829.8U Active CN217331036U (en) | 2022-03-21 | 2022-03-21 | Automobile gear engagement runout amount gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217331036U (en) |
-
2022
- 2022-03-21 CN CN202220618829.8U patent/CN217331036U/en active Active
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