CN209763957U - Flywheel excircle size measurement gauge capable of finely adjusting measurement interval - Google Patents
Flywheel excircle size measurement gauge capable of finely adjusting measurement interval Download PDFInfo
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- CN209763957U CN209763957U CN201920626086.7U CN201920626086U CN209763957U CN 209763957 U CN209763957 U CN 209763957U CN 201920626086 U CN201920626086 U CN 201920626086U CN 209763957 U CN209763957 U CN 209763957U
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- positioning plate
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Abstract
The utility model relates to a flywheel excircle dimension measuring gauge capable of finely adjusting measuring space, which comprises a base, a positioning plate and a stop fine adjusting device; the upper surface of the base is provided with a horizontal working surface, the base is detachably arranged on an external workbench, and the positioning plate is arranged on one side of the working surface; the stop fine adjustment device comprises a fixed seat, a stop plate and two studs; the fixed seat is detachably fixed on the other side of the working plate on the base relative to the positioning plate, and two through holes are symmetrically formed in the fixed seat; two threaded holes matched with the studs are formed in corresponding positions on the stop plate, and the stop plate is connected with the two studs through the two threaded holes and is parallel to the positioning plate; the through end and the stop end are arranged on the stop plate; a plurality of clearance gauges are symmetrically arranged at two ends of the gap between the stop plate and the fixed seat. The utility model discloses a flywheel excircle dimensional measurement who measures interval can finely tune examines utensil, measures the interval and can finely tune the accuracy of guaranteeing to measure the flywheel external diameter, and the convenient work piece short-term test that awaits measuring.
Description
Technical Field
The utility model relates to a flywheel is with examining a technical field, especially a flywheel excircle dimensional measurement that can finely tune measurement interval examines utensil.
background
The flywheel is a wheel-shaped energy accumulator with larger moment of inertia on the machine rotating shaft, and its function is to store a part of the energy produced by the engine when it works in stroke, so as to overcome the resistance of other auxiliary strokes, make the crankshaft rotate uniformly, and improve the overload capacity of the engine to overcome short-term overload, and make the vehicle start easily. The manufacturing quality of the flywheel is particularly important, and after the flywheel is manufactured, the excircle size of the surface of the flywheel and the intervals among various holes need to be checked so as to ensure the quality of the flywheel.
the Chinese invention patent application with the patent application number of CN201510880727.8 discloses a sitting type detection tool for flywheel disc excircle detection, which comprises a stop plate, a bottom plate, a reference backing plate and a positioning plate 2, wherein the front surface of the bottom plate is provided with the reference backing plate, the bottom plates on two sides of the reference backing plate are fixedly provided with the stop plate and the positioning plate 2, and the stop plate and the positioning plate 2 are arranged in parallel. This practical simple structure is practical, through set up on the bottom plate and only lead to board and locating plate 2, makes things convenient for the workpiece short-term test that awaits measuring, has avoided handheld measuring defect such as well just. However, the detection size of the detection tool cannot be finely adjusted, so that the diameter precision of the outer circle of the flywheel detected in the later period cannot meet the requirement, and potential safety hazards of the flywheel come for later use.
in view of the above problems, it is desirable to provide a flywheel outer circle dimension measurement gauge capable of finely adjusting a measurement interval.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flywheel excircle dimensional measurement who measures interval can finely tune examines utensil, examines the measuring interval on the utensil and finely tune the accuracy that is used for guaranteeing to measure the flywheel external diameter to the work piece short-term test that conveniently awaits measuring.
in order to achieve the purpose of the utility model, the flywheel excircle dimension measuring gauge capable of finely adjusting the measuring distance comprises a base, a positioning plate and a stop fine adjustment device;
The upper surface of base is equipped with the horizontally working face, base 1 detachable sets up on the workstation of outside
the positioning plate is arranged on one side of the working surface;
The stop fine adjustment device comprises a fixed seat, a stop plate and two studs; the fixed seat is detachably fixed on the other side of the working plate on the base relative to the positioning plate and is parallel to the positioning plate, and two through holes are symmetrically formed in the fixed seat; the two studs respectively pass through the through holes and are vertical to the positioning plate, and nuts are arranged at the heads of the two studs; two threaded holes matched with the studs are formed in corresponding positions on the stop plate, and the stop plate is connected with the two studs through the two threaded holes and is parallel to the positioning plate; the through end and the stop end are arranged on the stop plate; the distance between the through end and the positioning plate is equal to the maximum value of the diameter of the outer circle of a qualified product with the same model of the detected flywheel; the distance between the stop end and the positioning plate is equal to the minimum value of the diameter of the outer circle of a qualified product with the same model of the detected flywheel; and a plurality of clearance gauges are symmetrically arranged at two ends of the gap between the through-stop plate and the fixed seat.
Preferably, the fixing base is provided with multiple models, and the stop plate is also provided with multiple models.
Preferably, a level is arranged on the side wall of the base.
Preferably, a wear-resistant anti-rust layer is horizontally arranged on the working surface of the base.
Preferably, the wear-resistant anti-rust layer is a stainless steel layer with the grade of 304 or 316.
Preferably, the bottom middle position of the stop plate is provided with a connecting part, a sliding groove matched with the connecting part is formed in the corresponding position on the working surface, and the stop plate is arranged on the sliding groove in a sliding mode through the connecting part.
The working principle is as follows: when the flywheel is detected, firstly, the base is fixed on an external workbench, the working surface on the base is ensured to be in a horizontal position through a level gauge, the distance between a fixed seat on a stop-go fine adjustment device and a positioning plate is fixed, meanwhile, the lengths of a stop end and a through end of a stop-go plate are also fixed, a plurality of clearance gauges are symmetrically inserted at two ends of a gap between the stop-go plate and the fixed seat, then nuts on studs are screwed up for fixation, the fine adjustment of the stop-go plate is realized through the method, the measurement precision is ensured, then the detected flywheel is placed on the working surface, then products are uniformly pushed into a gap between the positioning plate and the stop-go plate, and if the detected flywheel passes through the through end of the stop-go plate and the stop end does not pass, the detection is qualified; if the end is not through, the detection is unqualified; if the end is not over, the side detection is not qualified.
The utility model relates to a flywheel excircle dimensional measurement who can finely tune measurement interval examines utensil compares with prior art and has following advantage:
(1) The measuring gauge on the gauge can be finely adjusted through the feeler gauge, so that the measuring precision and the measuring efficiency are ensured;
(2) the fixed seat and the stop plate are of various types, so that the side use range of the checking fixture is improved, and the check fixture is convenient and quick to disassemble;
(3) a wear-resistant and rust-proof layer is arranged on the working surface of the base, so that the service life of the checking fixture is prolonged.
drawings
FIG. 1 is a schematic structural view of a flywheel outer circle dimension measuring gauge of the present invention with a fine-adjustable measuring distance;
FIG. 2 is a schematic structural view of a stop-go fine adjustment device of a flywheel outer circle dimension measurement gauge capable of fine-adjusting a measurement interval according to the present invention;
Fig. 3 is a schematic structural view of a through-stop plate in the present invention;
FIG. 4 is a schematic view of the connection between the stop plate with the connecting portion and the base;
fig. 5 is an operation schematic diagram a of placing a flywheel to be detected in the measurement and inspection tool provided by the present invention for inspection;
Fig. 6 is an operation schematic diagram B of placing a flywheel to be detected in the measurement and inspection tool provided by the present invention for inspection;
Figure 7 is waiting to detect the flywheel and placing the utility model provides an operation schematic diagram C that detects carries out in measuring examines the utensil.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Examples
As shown in figure 1, the flywheel excircle dimension measuring gauge capable of finely adjusting the measuring distance comprises a base 1, a positioning plate 2 and a stop fine adjustment device;
The upper surface of the base 1 is provided with a horizontal working surface, the base 1 is detachably arranged on an external workbench, and the detachable mode is various and can be easily realized by technicians in the field, such as bolt connection; in order to ensure that a working surface on the base 1 is in a horizontal position after the base 1 is connected with an external workbench and further improve the measurement precision, a level gauge 11 is arranged on the side wall of the base 1;
the positioning plate 2 is arranged on one side of the working surface on the base 1;
as shown in fig. 2-3, the stop-go fine adjustment device comprises a fixed seat 3, a stop-go plate 4 and two studs 6; the fixed seat 3 is detachably fixed on the other side of the working plate on the base 1 relative to the positioning plate 2 and is parallel to the positioning plate 2, and two through holes are symmetrically formed in the fixed seat 3; the two studs 6 respectively pass through the through holes and are vertical to the positioning plate 2, and nuts are arranged at the heads of the two studs 6; two threaded holes 10 matched with the studs 6 are formed in corresponding positions on the through-stop plate 4, and the through-stop plate 4 is connected with the two studs 6 through the two threaded holes 10 and is parallel to the positioning plate 2; the through end 8 and the stop end 9 are arranged on the stop plate 4; the distance between the through end 8 and the positioning plate 2 is equal to the maximum value of the diameter of the excircle of a qualified product with the same model of the detected flywheel; the distance between the stop end 9 and the positioning plate 2 is equal to the minimum value of the diameter of the excircle of a qualified product with the same model of the detected flywheel; the clearance both ends department symmetry between logical board 4 and the fixing base 3 is equipped with a plurality of clearance rulers 5, clearance ruler 5 is equipped with multiple model.
in order to enlarge the measuring range of the measuring and detecting tool, the fixing seat 3 is provided with various models, the stop plate 4 is also provided with various models, and when the outer diameter of the flywheel 12 of another model is detected, only the corresponding stop plate 4 and the fixing seat 3 need to be replaced.
In long-term detection, the working surface on the base 1 often rubs against the surface of the flywheel, and in order to prolong the service life of the measuring and detecting tool, a wear-resistant and rust-proof layer, such as a stainless steel layer with the mark number of 304 or 316, is horizontally arranged on the working surface on the base 1, so that the service life of the measuring and detecting tool can be effectively prolonged.
As shown in fig. 4, in order to make there is no gap between the stop plate 4 and the working surface on the base 1, so as to measure the outer diameter of the flywheel more accurately, a connecting portion 13 is arranged at the middle position of the bottom of the stop plate 4, a chute 14 matched with the connecting portion 13 is arranged at the corresponding position on the working surface, the stop plate 4 is slidably arranged on the chute 14 through the connecting portion 13, so that it is ensured that there is no gap between the stop plate 4 and the working surface, and after the stop plate 4 is fixed by two studs 6, the stop plate 4 will not deflect under the extrusion of the detected flywheel 12, thereby further ensuring the measurement accuracy.
The working principle is as follows: when the flywheel 12 is detected, firstly, the base 1 is fixed on an external workbench, the horizontal position of a working surface on the base 1 is ensured through the level gauge 11, the distance between the fixed seat 3 on the stop-go fine adjustment device and the positioning plate 2 is fixed, meanwhile, the lengths of the stop end 9 and the through end 8 of the stop-go plate 4 are also fixed, a plurality of clearance gauges 5 are symmetrically inserted at two ends of a gap between the stop-go plate 4 and the fixed seat 3, then the stop-go plate 4 can be fixed by screwing the nuts on the studs 6, the fine adjustment of the stop-go plate 4 is realized through the method, the measurement precision is ensured, then the detected flywheel 12 is placed on the working surface, then a product is uniformly pushed into the gap between the positioning plate 2 and the stop-go plate, and the detection is qualified if the detected flywheel passes through the through end 8 of the stop-go plate and the stop end 9 does not pass through, as shown in fig. 5; if the through end 8 is not excessive, the detection is unqualified, as shown in FIG. 6; if the end stop 9 is not sufficient, the side detection is not good, as shown in fig. 7.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the embodiments disclosed, but is capable of numerous equivalents and substitutions without departing from the spirit of the invention, the equivalents and substitutions being limited only by the scope of the appended claims.
Claims (6)
1. a flywheel excircle dimension measuring gauge capable of finely adjusting a measuring interval is characterized by comprising a base, a positioning plate and a stop fine adjustment device;
The upper surface of base is equipped with the horizontally working face, the detachable setting of base is on the workstation of outside
The positioning plate is arranged on one side of the working surface;
The stop fine adjustment device comprises a fixed seat, a stop plate and two studs; the fixed seat is detachably fixed on the other side of the working plate on the base relative to the positioning plate and is parallel to the positioning plate, and two through holes are symmetrically formed in the fixed seat; the two studs respectively pass through the through holes and are vertical to the positioning plate, and nuts are arranged at the heads of the two studs; two threaded holes matched with the studs are formed in corresponding positions on the stop plate, and the stop plate is connected with the two studs through the two threaded holes and is parallel to the positioning plate; the through end and the stop end are arranged on the stop plate; the distance between the through end and the positioning plate is equal to the maximum value of the diameter of the outer circle of a qualified product with the same model of the detected flywheel; the distance between the stop end and the positioning plate is equal to the minimum value of the diameter of the outer circle of a qualified product with the same model of the detected flywheel; and a plurality of clearance gauges are symmetrically arranged at two ends of the gap between the through-stop plate and the fixed seat.
2. the flywheel outer circle dimension measuring gauge capable of finely adjusting the measuring distance is characterized in that the fixing seat is provided with multiple types, and the stop plate is also provided with multiple types.
3. The flywheel outer circle dimension measuring gauge capable of finely adjusting the measuring distance according to claim 1 or 2, wherein a level gauge is arranged on the side wall of the base.
4. The flywheel outer circle dimension measuring gauge capable of finely adjusting the measuring distance according to claim 1 or 2, wherein a wear-resistant rust-proof layer is horizontally arranged on the working surface on the base.
5. The flywheel outer circle dimension measuring gauge capable of finely adjusting the measuring distance is characterized in that the wear-resistant rust-proof layer is a stainless steel layer with the grade of 304 or 316.
6. The flywheel outer circle dimension measuring gauge capable of finely adjusting the measuring distance according to claim 1, 2 or 5, wherein a connecting portion is arranged at the middle position of the bottom of the stop plate, a sliding groove matched with the connecting portion is arranged at the corresponding position on the working surface, and the stop plate is arranged on the sliding groove in a sliding mode through the connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920626086.7U CN209763957U (en) | 2019-05-05 | 2019-05-05 | Flywheel excircle size measurement gauge capable of finely adjusting measurement interval |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920626086.7U CN209763957U (en) | 2019-05-05 | 2019-05-05 | Flywheel excircle size measurement gauge capable of finely adjusting measurement interval |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209763957U true CN209763957U (en) | 2019-12-10 |
Family
ID=68761683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920626086.7U Active CN209763957U (en) | 2019-05-05 | 2019-05-05 | Flywheel excircle size measurement gauge capable of finely adjusting measurement interval |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209763957U (en) |
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2019
- 2019-05-05 CN CN201920626086.7U patent/CN209763957U/en active Active
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