CN216283129U - Dish axle braking bottom plate distance measurement of stopping examines utensil - Google Patents
Dish axle braking bottom plate distance measurement of stopping examines utensil Download PDFInfo
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- CN216283129U CN216283129U CN202122662255.2U CN202122662255U CN216283129U CN 216283129 U CN216283129 U CN 216283129U CN 202122662255 U CN202122662255 U CN 202122662255U CN 216283129 U CN216283129 U CN 216283129U
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- positioning seat
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Abstract
A distance measurement checking fixture for a brake bottom plate of a disc brake shaft comprises a depth gauge and a positioning seat, wherein a clamping matching part is arranged on the positioning seat, the positioning seat is clamped on an axle through the clamping matching part, a step positioning surface and the brake bottom plate are arranged on the axle, a fixing plate is arranged on the positioning seat, and the depth gauge is fixed on the fixing plate; the positioning seat is clamped on the axle in a working state and attached to the step positioning surface, and one end of the depth gauge is in contact with the bottom plate under the action of external force so as to detect the distance L between the step positioning surface and the brake bottom plate. The utility model has simple structure, convenient use and reliable positioning, and solves the problem of quick and accurate measurement in a processing field. The distance gauge is provided with the calibration block, so that the problem of error correction in the field use process is solved.
Description
Technical Field
The utility model relates to a measuring and detecting tool, in particular to a disc brake shaft brake bottom plate distance measuring and detecting tool.
Background
The problem of high measurement difficulty exists in the distance between the bearing position positioning step surface of the vehicle disc brake shaft and the brake bottom plate. Because the axle step locating surface is narrow and has a certain height difference with the brake bottom plate, the problem of difficult measurement and the like exists by using a general measuring tool such as a depth gauge, and the measurement result is directly unreliable. The result of the three-coordinate measuring machine is accurate and reliable, but the three-coordinate measuring machine is not suitable for being used in a processing field, cannot make quick response to the measuring result, and has limitation in use. A special measuring tool is needed to solve the problem of rapid and accurate measurement in a processing field.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a disc brake shaft brake bottom plate distance measuring gauge, which effectively solves the problem of quickly and accurately measuring the distance L between a step positioning surface and a brake bottom plate in a disc brake shaft so as to overcome the defects in the prior art.
The checking fixture for measuring the distance between the brake bottom plates of the disc brake shafts comprises a depth gauge and a positioning seat clamped on the disc brake shafts, wherein the positioning seat is provided with a clamping matching part, the positioning seat is clamped on the disc brake shafts through the clamping matching part, a step positioning surface and the bottom plates are arranged on the axles, a fixing plate is arranged on the positioning seat, and the depth gauge is fixed on the fixing plate; the positioning seat is blocked and established on the axletree and with step locating surface laminating under operating condition, and degree of depth chi one end contacts with the backing plate under the exogenic action to detect the distance L between step locating surface and the backing plate, the cooperation portion card is established on the axletree through the card to the positioning seat, and establishes the cooperation portion laminating and contact the step locating surface of axletree through the card at the exogenic action lower positioning seat.
The positioning seat is clamped on the axle through the clamping matching position, and the distance between the brake bottom plate and the axle step positioning surface is measured after the clamping matching part of the positioning seat contacts and leans against the step positioning surface of the axle under the action of external force, so that the method is simple and rapid. The problem of quick, accurate measurement at the processing scene is solved. The distance gauge is provided with the calibration block, so that the problem of error correction in the field use process is solved.
The side face of the depth gauge part is attached to the fixing plate through the pressing piece and the fastening piece, so that a reference surface is formed between the depth gauge and the clamping matching parts of the fixing plate and the positioning seat, and the detection accuracy of the detection gauge is ensured.
The pressing piece comprises a first pressing block, a second pressing block and a third pressing block which form a fixing groove, and each pressing block is provided with a hole site for inserting a fastener.
The positioning seat is in a semicircular shape or a circular ring shape, and the semicircular or circular positioning seat is provided with an imitated groove clamped on the disc brake shaft. The depth gauge is a standard measuring tool and comprises a support sleeve, a detection gauge arranged on the support sleeve in a sliding mode and a locking assembly matched with the support sleeve to accurately read a measured value.
The disc brake shaft brake bottom plate distance measurement gauge further comprises a gauge calibration block and a calibration block positioning plate, a positioning boss is arranged on the top surface of the gauge calibration block, the positioning seat is clamped on the positioning boss in a detection calibration state, and the detection ruler moves along the support sleeve under the action of external force and contacts with the top surface of the calibration block positioning plate to measure the height of the gauge calibration block.
The top surface of calibration block locating plate and the top surface of examining a calibration block are the horizontal plane, and the top surface of the two is parallel, prevent to appear rectifying inaccurate phenomenon.
The gauge calibration block and the calibration block positioning plate are of an integrated molding structure; or the calibration block positioning plate is fixedly connected with the gauge calibration block through a fixing piece or welding.
A positioning step surface is arranged between the boss and the top surface of the gauge calibration block, and the positioning seat is clamped on the positioning boss and is in contact with the positioning step surface; the boss and the gauge calibration block are of an integrated molding structure; or the boss is fixedly connected with the gauge calibration block through a fixing piece or welding.
The utility model has the following beneficial effects:
the positioning seat is clamped on the axle through the clamping matching part, positioning is reliable, and the problem that a traditional standard measuring tool (a depth gauge) is difficult to position is solved. This utensil is examined to solid novel, simple structure, manufacturing are convenient, and it is reliable convenient to use, can adapt to the requirement that the processing scene is quick, accurate measurement.
Drawings
Fig. 1 is a schematic perspective view of a disc brake shaft brake base plate distance measurement gauge according to an embodiment of the utility model.
Fig. 2 is a schematic structural view of a disc brake shaft according to an embodiment of the present invention.
FIG. 3 is a schematic structural diagram of a structure for measuring a distance between a step positioning surface and a bottom plate according to an embodiment of the present invention.
Fig. 4 is a schematic plane structure diagram of a disc brake shaft brake bottom plate distance measurement gauge according to an embodiment of the utility model.
Fig. 5 is another schematic plane structure diagram of the disc brake shaft brake base plate distance measuring gauge according to the embodiment of the utility model.
Fig. 6 is a schematic view of a plane structure of a correction tool in the disc brake shaft brake base plate distance measurement gauge according to the embodiment of the utility model.
Fig. 7 is a schematic structural view of another orientation plane of a correction tool in the disc brake shaft brake base plate distance measurement gauge according to the embodiment of the utility model.
Fig. 8 is a structural schematic diagram of a correction state in the disc brake shaft brake base plate distance measurement gauge according to the embodiment of the utility model.
Detailed Description
The utility model is further described with reference to the following figures and examples.
Referring to fig. 1-3, a disc brake shaft brake bottom plate distance measuring gauge comprises a detection ruler 1 and a positioning seat 2 clamped on an axle 3, wherein the positioning seat 2 is provided with a clamping matching part, the positioning seat 2 is clamped on the axle 3 through the clamping matching part, the axle 3 is provided with a step positioning surface 4 and a brake bottom plate 5, the positioning seat 2 is provided with a fixing plate 6, the fixing plate 6 is provided with a support sleeve 7, and the detection ruler 1 is inserted into the support sleeve 7 in a sliding manner; or, the fixed plate 6 is provided with an open slot, and the detection ruler 1 is inserted into the open slot in a sliding manner; the positioning seat 2 is clamped on the axle 3 and attached to the step positioning surface 4 in a working state, and the detection ruler 1 moves along the support sleeve 7 under the action of external force and contacts with the brake bottom plate 5 so as to detect the distance L between the step positioning surface 4 and the brake bottom plate 5.
In this embodiment, the measuring instrument may be a depth gauge as a standard in the prior art, and the depth gauge is fixed on the fixing plate 6 by the pressing member 11 and the screw.
The pressing member 11 includes a first pressing piece 13, a second pressing piece 14, and a third pressing piece 15 forming a fixing groove, each of which is provided with a hole site into which the fastening member 12 is inserted.
Referring to fig. 4 and 5, the positioning seat 2 is semicircular or circular, and the semicircular or circular positioning seat 2 is provided with a profile groove 16 clamped on the axle 3.
The supporting sleeve 7 is provided with a locking piece 8, the locking piece 8 is partially inserted into the supporting sleeve 7, and the locking piece 8 fixes or loosens the detection ruler 1 in a rotating state; or, a locking piece 8 inserted into the open slot is arranged at one side of the fixing plate 6.
The supporting sleeve 7 is provided with a sliding groove, and the detection ruler 1 is inserted into the sliding groove.
Referring to fig. 6-8, the disc brake shaft brake bottom plate distance measurement gauge further comprises a gauge calibration block 17 and a calibration block positioning plate 18, a positioning boss 19 is arranged on the top surface of the gauge calibration block 17, the positioning seat 2 is clamped on the positioning boss 19 in a detection calibration state, and the detection ruler 1 moves along the support sleeve 7 under the action of external force and contacts with the top surface of the calibration block positioning plate 18 to measure the height of the gauge calibration block 17.
The top surface of the calibration block positioning plate 18 and the top surface of the gauge calibration block 17 are horizontal surfaces and parallel to each other.
The gauge calibration block 17 and the calibration block positioning plate 18 are of an integrated molding structure; or the calibration block positioning plate 18 is fixedly connected with the gauge calibration block 17 through a fixing member or welding.
A positioning step surface 20 is arranged between the boss 19 and the top surface of the gauge calibration block 17, and the positioning seat 2 is clamped on the positioning boss 19 and is in contact with the positioning step surface 20; the boss 19 and the gauge calibration block 17 are of an integrated molding structure; or the boss 19 is fixedly connected with the gauge calibration block 17 through a fixing piece or welding.
In this embodiment, the locking member, the fixing member and the fastening member may be screws.
The foregoing is a preferred embodiment of the present invention, and the basic principles, principal features and advantages of the utility model are shown and described. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, and the utility model is intended to be protected by the following claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a dish axle braking bottom plate distance measurement of stopping examines utensil, includes the depth gauge, its characterized in that: the automobile brake block is characterized by further comprising a positioning seat (2) clamped on the axle (3), a clamping matching portion is arranged on the positioning seat (2), the positioning seat (2) is clamped on the axle (3) through the clamping matching portion, a step positioning surface (4) and a brake bottom plate (5) are arranged on the axle (3), a fixing plate (6) is arranged on the positioning seat (2), and the depth gauge is fixed on the fixing plate (6); the positioning seat (2) is clamped on the axle (3) and attached to the step positioning face (4) in the working state, and one end of the depth gauge is in contact with the brake bottom plate (5) under the action of external force so as to detect the distance L between the step positioning face (4) and the brake bottom plate (5).
2. The disc brake shaft brake bottom plate distance measuring gauge according to claim 1, characterized in that: the side face of the depth gauge part is attached to the fixing plate (6) through the pressing piece (11) and the fastening piece (12), so that a measuring datum plane is formed between the depth gauge and the clamping matching parts of the fixing plate (6) and the positioning seat.
3. The disc brake shaft brake bottom plate distance measuring gauge according to claim 2, characterized in that: the pressing piece (11) comprises a first pressing block (13), a second pressing block (14) and a third pressing block (15) which form fixing grooves, and hole positions for inserting the fasteners (12) are formed in each pressing block.
4. The disc brake shaft brake bottom plate distance measuring gauge according to claim 1, characterized in that: the positioning seat (2) is semicircular or circular, and the semicircular or circular positioning seat (2) is provided with an imitated groove (16) which is clamped on the axle (3) and forms a clamping matching part.
5. The disc brake shaft brake bottom plate distance measuring gauge according to claim 1, characterized in that: the depth gauge is provided with a locking piece (8) which is matched with the depth gauge to accurately read the measured value.
6. The disc brake shaft brake bottom plate distance measuring gauge according to claim 1, characterized in that: the depth gauge is a standard measuring tool and comprises a support sleeve (7) and a detection gauge (1) which is arranged on the support sleeve (7) in a sliding manner.
7. The disc brake shaft brake bottom plate distance measuring gauge according to any one of claims 1 to 6, characterized in that: the device is characterized by further comprising a checking fixture calibrating block (17) and a calibrating block positioning plate (18), wherein a positioning boss (19) is arranged on the top surface of the checking fixture calibrating block (17), the positioning seat (2) is clamped on the positioning boss (19) in a detecting and calibrating state, and the detection ruler (1) moves along the support sleeve (7) under the action of external force and is in contact with the top surface of the calibrating block positioning plate (18) so as to measure the height of the checking fixture calibrating block (17).
8. The disc brake shaft brake bottom plate distance measuring gauge according to claim 7, characterized in that: the top surface of the calibration block positioning plate (18) and the top surface of the checking fixture calibration block (17) are horizontal surfaces and parallel to each other.
9. The disc brake shaft brake bottom plate distance measuring gauge according to claim 7, characterized in that: the checking fixture calibration block (17) and the calibration block positioning plate (18) are of an integrated molding structure; or the calibration block positioning plate (18) is fixedly connected with the gauge calibration block (17) through a fixing piece or welding.
10. The disc brake shaft brake bottom plate distance measuring gauge according to claim 7, characterized in that: a positioning step surface (20) is arranged between the boss (19) and the top surface of the checking fixture calibration block (17), and the positioning seat (2) is clamped on the positioning boss (19) and is in contact with the positioning step surface (20); the boss (19) and the gauge calibration block (17) are of an integrated molding structure; or the boss (19) is fixedly connected with the gauge calibration block (17) through a fixing piece or welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122662255.2U CN216283129U (en) | 2021-11-02 | 2021-11-02 | Dish axle braking bottom plate distance measurement of stopping examines utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122662255.2U CN216283129U (en) | 2021-11-02 | 2021-11-02 | Dish axle braking bottom plate distance measurement of stopping examines utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216283129U true CN216283129U (en) | 2022-04-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122662255.2U Active CN216283129U (en) | 2021-11-02 | 2021-11-02 | Dish axle braking bottom plate distance measurement of stopping examines utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216283129U (en) |
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2021
- 2021-11-02 CN CN202122662255.2U patent/CN216283129U/en active Active
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