CN219694142U - Tool for measuring residual gap of friction plate in clutch - Google Patents
Tool for measuring residual gap of friction plate in clutch Download PDFInfo
- Publication number
- CN219694142U CN219694142U CN202321100317.3U CN202321100317U CN219694142U CN 219694142 U CN219694142 U CN 219694142U CN 202321100317 U CN202321100317 U CN 202321100317U CN 219694142 U CN219694142 U CN 219694142U
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- China
- Prior art keywords
- clutch
- tool
- plate
- measuring
- fixing plate
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 19
- 239000000523 sample Substances 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Mechanical Operated Clutches (AREA)
Abstract
The utility model discloses a clutch inner friction plate remaining gap measuring tool which comprises an upper fixing plate and a lower fixing plate, wherein the upper fixing plate and the lower fixing plate are fixedly connected through supporting columns, a plurality of mounting frames are uniformly arranged on the lower fixing plate along the circumference, displacement sensors are fixedly connected to the mounting frames respectively, a heavy pressing seat moving along the guide posts is arranged at the bottom of the lower fixing plate through the guide posts, a probe of the displacement sensor is opposite to the displacement of the heavy pressing seat, a plurality of groups of limit hook foot mounting holes corresponding to a plurality of product sizes are uniformly formed in the circumference of the lower fixing plate, and limit hook feet are detachably arranged in the limit hook foot mounting holes. The limit hook foot is used for hooking the annular pressure plate from the inner side. The utility model is specially used for measuring the residual gap of the friction plate in the clutch, and the residual gap of the friction plate in the clutch is measured by detecting the movement displacement of the heavy pressing seat after the limit hook leg is lifted, so that the detection process is convenient and accurate.
Description
Technical Field
The utility model relates to a clearance measuring tool, in particular to a tool for measuring the residual clearance of friction plates in a clutch.
Background
The conventional clutch, as shown in fig. 1, comprises a clutch hub 1 and a plurality of friction plates 2 arranged in the clutch hub, wherein the outer ends of the friction plates are separated by an annular pressure plate 3, and a gap is required to be reserved between the friction plates and the pressure plate during installation. The remained clearance L is required to meet the design requirement, and when the remained clearance L is too large, the axial dimension of the clutch assembly is large, and the reaction is slow; when the remained gap L is too small, the separation is not thorough, and the heat dissipation is poor.
The measurement of the residual clearance of the friction plate in the existing clutch is realized through the measurement of a feeler gauge, the feeler gauge is easy to wear, the measurement of the feeler gauge has personal errors, and the measurement precision is low.
Disclosure of Invention
In order to solve the technical problems, the utility model designs a tool for measuring the residual clearance of a friction plate in a clutch.
The utility model adopts the following technical scheme:
the utility model provides a frock is measured to friction disc surplus clearance in clutch, including last fixed plate and lower fixed plate, go up fixed plate and down through support column fixed connection between the fixed plate, evenly be provided with a plurality of mounting brackets along the circumference on the fixed plate down, fixedly connected with displacement sensor respectively on the mounting bracket, the heavy pressure seat of following the guide post removal is installed through the guide post to lower fixed plate bottom, displacement sensor's probe is just to detecting heavy pressure seat displacement, lower fixed plate evenly is provided with the spacing hook foot mounting hole of multiunit corresponding a plurality of product sizes along the circumference, demountable installation has spacing hook foot in the spacing hook foot mounting hole. The limit hook foot is used for hooking the annular pressure plate from the inner side.
Preferably, the limit hook foot comprises a column foot, a hook foot and a fastening nut, wherein the bottom of the column foot is fixedly connected with the hook foot, and a screw rod is arranged on the upper portion of the column foot and penetrates through the limit hook foot mounting hole to be connected through the fastening nut.
Preferably, the guide post is sleeved with a return spring.
Preferably, the bottom of the heavy pressing seat is provided with a plugging groove, and the plugging groove is internally inserted with a contact pin at the bottom of the heavy pressing seat.
Preferably, the two sides of the inserting groove are connected with fixing pieces through bolts.
Preferably, the lifting handles are fixedly connected to two sides of the upper fixing plate. The whole measuring tool is conveniently lifted by lifting.
Preferably, the center of the heavy pressure seat is provided with a center hole. The central bore may correspond through the clutch shaft.
The beneficial effects of the utility model are as follows: the utility model designs a tool for measuring the residual clearance of a friction plate in a clutch, which is specially used for measuring the residual clearance of the friction plate in the clutch, and the residual clearance of the friction plate in the clutch is measured by detecting the movement displacement of a heavy pressure seat after the limit hook leg is lifted, so that the detection process is convenient and accurate.
Drawings
FIG. 1 is a schematic illustration of a construction of a prior art clutch;
FIG. 2 is a schematic view of a construction of the present utility model;
FIG. 3 is a schematic view of another embodiment of the present utility model;
in the figure: 1. the clutch comprises a clutch hub, 2, friction plates, 3, a pressure plate, 4, a lower fixing plate, 5, an upper fixing plate, 6, a supporting column, 7, a column base, 8, a hook base, 9, a heavy pressing base, 10, a mounting frame, 11, a displacement sensor, 12, a return spring, 13, a lifting handle, 14, a heavy pressing base bottom contact base, 15, a fastening nut, 16, a fixing sheet, 17, a limit hook base mounting hole, 18 and a center hole.
Description of the embodiments
The technical scheme of the utility model is further specifically described by the following specific embodiments with reference to the accompanying drawings:
examples: as shown in fig. 2 and 3, a tool for measuring residual gaps of friction plates in a clutch comprises an upper fixing plate 4 and a lower fixing plate 5, wherein the upper fixing plate and the lower fixing plate are fixedly connected through a supporting column 6, a plurality of installation frames 10 are uniformly arranged on the lower fixing plate along the circumference, displacement sensors 11 are fixedly connected to the installation frames respectively, a weight pressing seat 9 moving along the guide column is arranged at the bottom of the lower fixing plate through the guide column, a probe of each displacement sensor is opposite to the detection of the displacement of the weight pressing seat, a plurality of groups of limit hook foot installation holes 17 corresponding to a plurality of product sizes are uniformly formed in the lower fixing plate along the circumference, and limit hook feet are detachably arranged in the limit hook foot installation holes. The limit hook foot is used for hooking the annular pressure plate from the inner side.
The limit hook leg comprises a column leg 7, a hook leg 8 and a fastening nut 15, the bottom of the column leg is fixedly connected with the hook leg, and a screw rod is arranged on the upper portion of the column leg and penetrates through the limit hook leg mounting hole to be connected through the fastening nut.
The guide post is sleeved with a return spring 12. The bottom of the heavy pressing seat is provided with a plugging groove, and the plugging groove is inserted with a contact pin 14 at the bottom of the heavy pressing seat. The fixing sheets 16 are connected to the two sides of the inserting groove through bolts.
The two sides of the upper fixing plate are fixedly connected with lifting handles 13. The center of the weight seat is provided with a center hole 18.
When the tool for measuring the residual clearance of the friction plate in the clutch is used for measurement, firstly, a limit hook foot mounting hole corresponding to the product size is selected, the limit hook foot is mounted, the limit hook foot is placed in a clutch hub, a lifting handle is released at the moment, the limit hook foot is pressed against the upper end of the friction plate in the clutch, a contact foot at the bottom of a heavy pressing seat moves downwards to contact the inner bottom surface of the clutch hub, displacement data at the moment are measured, then the measuring tool is lifted horizontally through the lifting handle until the limit hook foot hooks an annular pressure plate, the contact foot at the bottom of the heavy pressing seat moves downwards to contact the inner bottom surface of the clutch hub continuously, the displacement data at the moment are measured, and the displacement difference measured by a displacement sensor for two times is calculated to be the residual clearance L of the friction plate in the clutch, so that the detection process is convenient and accurate.
The above-described embodiment is only a preferred embodiment of the present utility model, and is not limited in any way, and other variations and modifications may be made without departing from the technical aspects set forth in the claims.
Claims (7)
1. The utility model provides a frock is measured to friction disc surplus clearance in clutch, a serial communication port, it includes fixed plate and lower fixed plate, go up fixed plate and down through support column fixed connection between the fixed plate, evenly be provided with a plurality of mounting brackets along the circumference on the fixed plate down, fixedly connected with displacement sensor respectively on the mounting bracket, the heavy pressure seat of following the guide post removal is installed through the guide post to lower fixed plate bottom, displacement sensor's probe is just to detecting heavy pressure seat displacement, lower fixed plate evenly is provided with the spacing hook foot mounting hole of multiunit corresponding a plurality of product sizes along the circumference, demountable installation spacing hook foot in the spacing hook foot mounting hole.
2. The tool for measuring the residual clearance of the friction plate in the clutch according to claim 1, wherein the limiting hook leg comprises a column leg, a hook leg and a fastening nut, the bottom of the column leg is fixedly connected with the hook leg, and a screw rod arranged at the upper part of the column leg penetrates through a limiting hook leg mounting hole and is connected through the fastening nut.
3. The tool for measuring the residual clearance of friction plates in a clutch according to claim 1, wherein the guide post is sleeved with a return spring.
4. The tool for measuring the residual clearance of the friction plate in the clutch according to claim 1, wherein the bottom of the heavy pressing seat is provided with a plugging groove, and a contact pin at the bottom of the heavy pressing seat is inserted into the plugging groove.
5. The tool for measuring the residual clearance of the friction plate in the clutch according to claim 4, wherein the two sides of the inserting groove are connected with fixing pieces through bolts.
6. The tool for measuring the residual clearance of the friction plate in the clutch according to claim 1, wherein the lifting handles are fixedly connected to two sides of the upper fixing plate.
7. The tool for measuring the residual clearance of the friction plate in the clutch according to claim 1, wherein the center of the weight seat is provided with a center hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321100317.3U CN219694142U (en) | 2023-05-09 | 2023-05-09 | Tool for measuring residual gap of friction plate in clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321100317.3U CN219694142U (en) | 2023-05-09 | 2023-05-09 | Tool for measuring residual gap of friction plate in clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219694142U true CN219694142U (en) | 2023-09-15 |
Family
ID=87966060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321100317.3U Active CN219694142U (en) | 2023-05-09 | 2023-05-09 | Tool for measuring residual gap of friction plate in clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219694142U (en) |
-
2023
- 2023-05-09 CN CN202321100317.3U patent/CN219694142U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |