CN110207576A - A kind of clutch diaphragm spring detecting tool and its detection method - Google Patents

Abstract

The invention discloses a kind of clutch diaphragm spring detecting tool and its detection methods, comprising: bottom plate, upper surface are horizontal；The first limit block and the second limit block are arranged on the bottom plate, and the position-limited edge of the first limit block and the second limit block is mutually perpendicular to；Standard slider, width are known；The standard slider can slide on the position-limited edge of second limited block；Bracket is mounted on the bottom plate；Dial gauge, is mounted on the end of the bracket, and the dial gauge can contact the diaphragm spring being placed on the bottom plate, easy to operate, reduction measurement error, raising measurement accuracy.

Description

A clutch diaphragm spring detection tool and detection method thereof

technical field

The invention belongs to the technical field of clutch detection, and in particular relates to a clutch diaphragm spring detection tool and a detection method thereof.

Background technique

In the process of realizing the present invention, the inventor finds that there are at least the following problems in the prior art:

Conventional diaphragm spring angle detection requires an angle ruler to detect the diaphragm angle. If the platform is not flat or the measurement method is wrong, it will lead to errors in the measurement results. Errors will also occur when reading the value manually, which will affect the accuracy of the angle ruler and the measurement personnel. Skill requirements are high.

Contents of the invention

The technical problem to be solved by the present invention is to provide a clutch diaphragm spring detection tool and its detection method which are easy to operate, reduce measurement errors and improve measurement accuracy.

In order to solve the above technical problems, the technical solution adopted in the present invention is: a clutch diaphragm spring detection tool, which has:

a base plate, the upper surface of which is horizontal;

The first limiting block and the second limiting block are arranged on the bottom plate, and the limiting sides of the first limiting block and the second limiting block are perpendicular to each other;

A standard slide block whose width is known; the standard slide block can slide along the limit edge of the second limit block;

a bracket installed on the base plate;

A dial indicator is installed at the end of the bracket, and the dial indicator can contact the diaphragm spring placed on the bottom plate.

The bottom plate is square, and the first limiting block and the second limiting block are respectively located on two adjacent sides of the bottom plate.

The standard slider has a width of 11.06 mm.

The first limiting block and the second limiting block are in the shape of a cuboid, and the first limiting block and the second limiting block are flush with two adjacent sides of the bottom plate respectively.

A detection method of the above-mentioned clutch diaphragm spring detection tool, comprising the following steps:

1) First place the diaphragm on the bottom plate, and the edges of the diaphragm are respectively in contact with the limit sides of the first limit block and the second limit block;

2) Pull the bracket, contact the 100% probe with the diaphragm, and read the 100% degree at this time;

3) Push the standard slider to make the standard slider slide on the limit edge of the second limit block, thereby moving the diaphragm by the width of the standard slider. When the diaphragm moves, the edge is always in line with the limit of the first limit block. Bit edge contact;

4) Read the reading of the dial indicator at this time, the difference from the initial reading is the height value x of the probe moving along the diaphragm slope, and calculate the diaphragm angle by trigonometric function method, tanα=x/y, where α is the diaphragm angle slice angle, y is the width of the standard slider.

One of the technical solutions above has the following advantages or beneficial effects: reducing measurement errors and improving measurement accuracy; simple operation, which can be operated by employees; and improving production efficiency.

Description of drawings

Fig. 1 is a structural schematic diagram of a clutch diaphragm spring detection tool provided in an embodiment of the present invention;

Fig. 2 is a structural schematic diagram of the clutch diaphragm spring detection tool of Fig. 1;

The marks in the above figures are: 1. base plate, 2. first limit block, 3. second limit block, 4. standard slide block, 5. diaphragm, 6. bracket, 7. dial indicator.

Detailed ways

In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

Referring to Figure 1-2, a clutch diaphragm spring detection tool has:

a base plate, the upper surface of which is horizontal;

The first limiting block and the second limiting block are arranged on the bottom plate, and the limiting sides of the first limiting block and the second limiting block are perpendicular to each other;

The standard slider, whose width is known; the standard slider can slide along the limit side of the second limit block;

The bracket is installed on the bottom plate;

A dial indicator, mounted on the end of the bracket, the dial indicator can contact the diaphragm spring placed on the base plate.

The bottom plate is square, and the first limiting block and the second limiting block are respectively located on two adjacent sides of the bottom plate.

Standard sliders have a width of 11.06mm.

The first limiting block and the second limiting block are in the shape of a cuboid, and the first limiting block and the second limiting block are flush with two adjacent sides of the bottom plate respectively.

Instructions:

1. First place the diaphragm on the bottom plate, and the edges of the diaphragm are respectively in contact with the limit sides of the first limit block and the second limit block;

2. Pull the bracket, contact the 100% measuring head with the diaphragm, and read the 100% degree at this time;

3. Push the standard slider so that the standard slider slides on the limit edge of the second limit block, so that the diaphragm moves the distance of the width of the standard slider. When the diaphragm moves, the edge is always in line with the limit of the first limit block. Bit edge contact;

4. Read the reading of the dial indicator at this time. The difference between the initial reading and the probe is the height x of the probe moving along the diaphragm slope. Calculate the diaphragm angle (tanα=x/11.06) by trigonometric function method.

For example: if the height x is 2.05, then tanα=2.08/11.06=0.18533, it can be concluded that the angle α is 10.5°

After adopting the above structure, the measurement error is reduced and the measurement accuracy is improved; the operation is simple and can be operated by employees; and the production efficiency is improved.

The present invention has been exemplarily described above in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited by the above methods, as long as various insubstantial improvements are adopted in the method concept and technical solutions of the present invention, or there is no improvement Directly applying the conception and technical solutions of the present invention to other occasions falls within the protection scope of the present invention.

Claims (5)

1. A clutch diaphragm spring detection tool, is characterized in that, has: a base plate, the upper surface of which is horizontal; The first limiting block and the second limiting block are arranged on the bottom plate, and the limiting sides of the first limiting block and the second limiting block are perpendicular to each other; A standard slide block whose width is known; the standard slide block can slide along the limit edge of the second limit block; a bracket installed on the base plate; A dial indicator is installed at the end of the bracket, and the dial indicator can contact the diaphragm spring placed on the bottom plate. 2. The clutch diaphragm spring detection tool according to claim 1, wherein the bottom plate is square, and the first limit block and the second limit block are respectively located on two adjacent sides of the bottom plate superior. 3. The clutch diaphragm spring detection tool according to claim 2, wherein the width of the standard slider is 11.06mm. 4. clutch diaphragm spring detection tool as claimed in claim 3, is characterized in that, described first limit block and second limit block are cuboid shape, and first limit block and second limit block are respectively connected with Two adjacent sides of the base plate are flush. 5. A detection method of a clutch diaphragm spring detection tool as claimed in any one of claims 1-4, comprising the steps of: 1) First place the diaphragm on the bottom plate, and the edges of the diaphragm are respectively in contact with the limit sides of the first limit block and the second limit block; 2) Pull the bracket, contact the 100% probe with the diaphragm, and read the 100% degree at this time; 3) Push the standard slider to make the standard slider slide on the limit edge of the second limit block, thereby moving the diaphragm by the width of the standard slider. When the diaphragm moves, the edge is always in line with the limit of the first limit block. Bit edge contact; 4) Read the reading of the dial indicator at this time, the difference from the initial reading is the height value x of the probe moving along the diaphragm slope, and calculate the diaphragm angle by trigonometric function method, tanα=x/y, where α is the diaphragm angle slice angle, y is the width of the standard slider.