CN215766846U - Inner taper detection device - Google Patents
Inner taper detection device Download PDFInfo
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- CN215766846U CN215766846U CN202121578842.7U CN202121578842U CN215766846U CN 215766846 U CN215766846 U CN 215766846U CN 202121578842 U CN202121578842 U CN 202121578842U CN 215766846 U CN215766846 U CN 215766846U
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- guide rail
- pressure plate
- base
- clutch pressure
- sliding block
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Abstract
The utility model discloses an inner taper detection device, which comprises a base, a sliding assembly and a dial indicator, wherein the base is used for fixedly mounting a clutch pressure plate; the sliding assembly comprises a first guide rail and a first sliding block, the first guide rail is arranged on the base, the first sliding block is connected with the first guide rail in a sliding mode, and the first guide rail is arranged along the radial direction of the clutch pressure plate; the dial indicator comprises a base block, the base block and the first sliding block are integrally formed or detachably connected, and a thimble of the dial indicator is abutted to an inner taper surface of the clutch pressure plate. The utility model has simple structure and low manufacturing cost; the internal taper of the clutch pressure plate can be detected conveniently and quickly, and the detection efficiency is improved.
Description
Technical Field
The utility model relates to the field of internal taper detection, in particular to an internal taper detection device.
Background
The clutch pressure plate is one of the most important accessories in the clutch cover assembly, has important influence on the driving safety of the automobile, and plays a role in transmitting and cutting off the power transmission of an engine in the driving process, so that the automobile is smoothly shifted and starts stably. In the engaging process of the clutch, a large amount of heat can be generated by the clutch pressure plate under the action of friction, the sliding friction of the clutch pressure plate leads to overhigh temperature, and then phenomena such as ablation, thermal deformation and the like can occur. Detection of the taper in the platen is particularly important.
The existing internal taper measuring instrument is a three-coordinate measuring machine, the structure detection steps are very complicated, the time is long, the efficiency is low, and the equipment is expensive.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides an inner taper detection device, which has simple structure and low manufacturing cost; the internal taper of the clutch pressure plate can be detected conveniently and quickly, and the detection efficiency is improved.
According to the internal taper detection device, the base, the sliding assembly and the dial indicator are arranged, and the base is used for fixedly mounting the clutch pressure plate; the sliding assembly comprises a first guide rail and a first sliding block, the first guide rail is arranged on the base, the first sliding block is connected with the first guide rail in a sliding mode, and the first guide rail is arranged along the radial direction of the clutch pressure plate; the dial indicator comprises a base block, the base block and the first sliding block are integrally formed or detachably connected, and a thimble of the dial indicator is abutted to an inner taper surface of the clutch pressure plate.
The inner taper detection device provided by the embodiment of the utility model at least has the following beneficial effects: the first guide rail is arranged along the radial direction of the clutch pressure plate, namely, after the pressure plate is arranged on the base, the first sliding block on the first guide rail can drive the dial indicator to move along the diameter direction of the clutch pressure plate, and the dial indicator can stably move along the radial direction of the clutch pressure plate, so that the detection accuracy is improved; the concrete use of amesdial does, when adjustment electron digital display amesdial and clutch pressure disk taper surface butt, with the hand at the uniform velocity pulling push rod make it carry out real-time pointwise measurement to the detection face that contacts, read measured data through observing the amesdial, measure convenient and fast, improve detection efficiency.
According to some embodiments of the utility model, a push rod is disposed on the first guide rail, and the push rod is used for driving the first sliding block to move.
According to some embodiments of the utility model, the first guide rail is provided with a stopper at both ends thereof, and the stopper is used for preventing the first sliding block from separating from the first guide rail.
According to some embodiments of the utility model, the base is provided with a mounting and fixing assembly, the mounting and fixing assembly comprises a fixed block and a second sliding block, the fixed block is used for abutting against one end of the inner wall of the clutch pressure plate, and the second sliding block is used for abutting against the other end of the inner wall of the clutch pressure plate.
According to some embodiments of the utility model, the fixing block is provided with a plurality of abutment surfaces each of which is in contact with an inner wall of the clutch pressure plate.
According to some embodiments of the utility model, the second sliding block is provided with a vertex angle against which an inner wall of the clutch pressure plate abuts.
According to some embodiments of the utility model, the base is provided with a second guide rail, and the second sliding block is slidably connected with the second guide rail.
According to some embodiments of the utility model, the base is provided with a plurality of supports for holding the base horizontal.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic view of an inner taper detection apparatus according to an embodiment of the present invention.
The base 100, the mounting and fixing component 110, the fixing block 111, the second sliding block 112, the second guide rail 120 and the support frame 130;
a sliding assembly 200, a first guide rail 210, a limit block 211, a first sliding block 220 and a push rod 221;
a dial gauge 300;
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does 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.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
In the description of the utility model, a dial indicator is a very widely used indicator gauge in precision measurement. It belongs to a comparison measuring tool and can measure relative numerical values. Mainly used for checking the shape and position error of the workpiece. The method is mainly characterized in that a, zero clearing can be carried out at any position; b. recording the maximum value in the continuous measuring process; c. recording the minimum value in the continuous measurement process; d. the difference between the maximum and minimum values during successive measurements is recorded.
Referring to fig. 1, an inner taper detecting apparatus according to an embodiment of the first aspect of the present invention includes a base 100, a sliding assembly 200, and a dial indicator 300, wherein the base 100 is used for fixedly mounting a clutch pressure plate 400; the sliding assembly 200 includes a first guide rail 210 and a first sliding block 220, the first guide rail 210 is disposed on the base 100, the first sliding block 220 is slidably connected with the first guide rail 210, and the first guide rail 210 is disposed along a radial direction of the clutch pressure plate 400; the dial indicator 300 comprises a base block, the base block and the first sliding block 220 are integrally formed or detachably connected, and a thimble of the dial indicator 300 is abutted to the inner taper surface of the clutch pressure plate 400.
The inner taper detection device provided by the embodiment of the utility model at least has the following beneficial effects: the first guide rail is arranged along the radial direction of the clutch pressure plate, namely, after the pressure plate is arranged on the base, the first sliding block on the first guide rail can drive the dial indicator to move along the diameter direction of the clutch pressure plate, and the dial indicator can stably move along the radial direction of the clutch pressure plate, so that the detection accuracy is improved; the concrete use of amesdial does, when adjustment electron digital display amesdial and clutch pressure disk taper surface butt, with the hand at the uniform velocity pulling push rod make it carry out real-time pointwise measurement to the detection face that contacts, read measured data through observing the amesdial, measure convenient and fast, improve detection efficiency.
In some embodiments of the present invention, a push rod 221 is disposed on the first guide rail 210, and the push rod 221 is used for driving the first sliding block 220 to move. The push rod 221 is manually pushed, so that the structure is simple, and the operation is simple for a user.
In some embodiments of the present invention, the first guide rail 210 is provided with stoppers 211 at both ends, and the stoppers 211 are used to prevent the first sliding block 220 from separating from the first guide rail 210.
In some embodiments of the utility model, the stop block is made of an elastic material. Elastic material can be rubber or silica gel, prevents that first sliding block from colliding with the stopper and impaired, influences the precision.
In some embodiments of the present invention, the base 100 is provided with a mounting and fixing assembly 110, the mounting and fixing assembly 110 includes a fixing block 111 and a second sliding block 112, the fixing block 111 is used for abutting against one end of the inner wall of the clutch pressure plate 400, and the second sliding block 112 is used for abutting against the other end of the inner wall of the clutch pressure plate 400. The whole structure of clutch pressure plate 400 generally is the disc, and fixed block 111 and second sliding block 112 butt respectively the both ends of clutch pressure plate 400 inner wall, and clutch pressure plate 400 is after fixed, makes the thimble of amesdial 300 can follow the diameter removal of clutch pressure plate 400, the interior taper of measurement clutch pressure plate 400 that can be accurate.
In some embodiments of the present invention, the fixing block 111 is provided with a plurality of abutting surfaces, each of which is in contact with an inner wall of the clutch pressure plate 400, and the second sliding block 112 is provided with a vertex angle, with which the inner wall of the clutch pressure plate 400 abuts. "the fixed block 111 is provided with a plurality of abutting surfaces", it can be understood that the cross section of the fixed block 111 may be an isosceles obtuse triangle or an isosceles trapezoid, that is, two obtuse triangle edges are abutting surfaces, the upper base and two equal waist edges of the isosceles trapezoid are abutting surfaces, and the plurality of abutting surfaces and the vertex angle of the second sliding block 112 are used in cooperation, so that the clutch pressure plate 400 can be stably fixed on the base 100.
In some embodiments of the present invention, the base 100 is provided with a second guide rail 120, and the second sliding block 112 is slidably connected to the second guide rail 120. The second sliding block 112 can slide along the second guide rail 120, workpieces with different sizes can be detected, and the consistency of products is good.
In some embodiments of the present invention, the base 100 is provided with a plurality of supporting brackets 130, and the supporting brackets 130 are used to keep the base 100 horizontal.
In some embodiments of the utility model, the method of use is:
a. placing the inner taper detection device on a platform or the ground, adjusting the second sliding block 112 to a proper position, and then placing the workpiece to be detected;
b. placing the large end face of the clutch pressure plate 400 upwards on the base 100, enabling one end of a central hole of the clutch pressure plate 400 to be in close contact with the right side of the fixed block 111, adjusting the second sliding block 112 to prop against the other end of the central hole of the pressure plate, and fixing the pressure plate on the base 100;
c. moving the dial indicator 300 to the position of the maximum outer diameter of the large end face of the pressure plate, and carrying out zero setting treatment on the dial indicator 300;
d. the push rod 221 is pushed by hand at a constant speed, the high-precision displacement sensor of the dial indicator 300 measures the contacted detection surface point by point in real time, and meanwhile, the display instrument of the dial indicator 300 reads data;
e. and observing the reading of the display instrument, comparing the reading with the qualified data of the workpiece, and determining whether the workpiece meets the process requirements.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (9)
1. An internal taper detection device, comprising:
a base (100) for fixedly mounting a clutch pressure plate (400);
the sliding assembly (200) comprises a first guide rail (210) and a first sliding block (220), the first guide rail (210) is arranged on the base (100), the first sliding block (220) is connected with the first guide rail (210) in a sliding mode, and the first guide rail (210) is arranged along the radial direction of the clutch pressure plate (400);
the dial indicator (300) comprises a base block, the base block and the first sliding block (220) are integrally formed or detachably connected, and a thimble of the dial indicator (300) is abutted to an inner tapered surface of the clutch pressure plate (400).
2. The apparatus for detecting the internal taper of claim 1, wherein a push rod (221) is disposed on the first guide rail (210), and the push rod (221) is used for driving the first sliding block (220) to move.
3. The inner taper detecting device according to claim 1, wherein both ends of the first guide rail (210) are provided with a stopper (211), and the stopper (211) is used for preventing the first sliding block (220) from being separated from the first guide rail (210).
4. The internal taper detection device of claim 3, wherein the stop block is made of an elastic material.
5. The inner taper detection device according to claim 1, wherein the base (100) is provided with a mounting and fixing component (110), the mounting and fixing component (110) comprises a fixing block (111) and a second sliding block (112), the fixing block (111) is used for abutting against one end of the inner wall of the clutch pressure plate (400), and the second sliding block (112) is used for abutting against the other end of the inner wall of the clutch pressure plate (400).
6. The inner taper detecting device according to claim 5, wherein the fixing block (111) is provided with a plurality of abutting surfaces, each of which is in contact with an inner wall of the clutch pressure plate (400).
7. The inner taper detection device according to claim 5, wherein the second sliding block (112) is provided with a vertex angle against which an inner wall of the clutch pressure plate (400) abuts.
8. The internal taper detection device according to claim 5, wherein the base (100) is provided with a second guide rail (120), and the second sliding block (112) is slidably connected with the second guide rail (120).
9. The internal taper detection apparatus according to claim 1, wherein the base (100) is provided with a plurality of support brackets (130), the support brackets (130) being used to keep the base (100) horizontal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121578842.7U CN215766846U (en) | 2021-07-12 | 2021-07-12 | Inner taper detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121578842.7U CN215766846U (en) | 2021-07-12 | 2021-07-12 | Inner taper detection device |
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| Publication Number | Publication Date |
|---|---|
| CN215766846U true CN215766846U (en) | 2022-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121578842.7U Active CN215766846U (en) | 2021-07-12 | 2021-07-12 | Inner taper detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114459322A (en) * | 2022-03-10 | 2022-05-10 | 法士特伊顿(西安)动力传动系统有限责任公司 | Clutch pressure plate taper measuring tool and using method |
-
2021
- 2021-07-12 CN CN202121578842.7U patent/CN215766846U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114459322A (en) * | 2022-03-10 | 2022-05-10 | 法士特伊顿(西安)动力传动系统有限责任公司 | Clutch pressure plate taper measuring tool and using method |
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