CN215373754U - Diaphragm spring check out test set - Google Patents
Diaphragm spring check out test set Download PDFInfo
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- CN215373754U CN215373754U CN202121303405.4U CN202121303405U CN215373754U CN 215373754 U CN215373754 U CN 215373754U CN 202121303405 U CN202121303405 U CN 202121303405U CN 215373754 U CN215373754 U CN 215373754U
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- diaphragm spring
- detection
- clamping mechanism
- rack
- angle
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Abstract
The utility model discloses a diaphragm spring detection device, which comprises: a frame; the clamping mechanism is connected with the rack, can rotate around the axis of the clamping mechanism, and is used for clamping the diaphragm spring; the angle detection assembly is connected with the rack, arranged above the clamping mechanism and used for detecting the angle of the diaphragm spring; the end jump detection assembly is connected with the rack and arranged above the clamping mechanism, deviates from the rotating axis of the clamping mechanism and is used for detecting the end jump value of the separation finger on the diaphragm spring. The angle detection assembly and the end jump detection assembly can detect the angle of the diaphragm spring and the end jump value of the separation finger simultaneously, the clamping mechanism can clamp the diaphragm spring, the trouble of manual detection of workers is avoided, the labor intensity of the workers is reduced, the angle detection assembly and the end jump detection assembly are used for detection, the influence of the measurement level of the workers cannot be received, and the detection efficiency is high.
Description
Technical Field
The utility model relates to the technical field of detection equipment, in particular to diaphragm spring detection equipment.
Background
The diaphragm spring is a clutch cover assembly core fitting.
After the diaphragm spring is produced, the angle of the diaphragm spring and the end jump of a separation finger of the diaphragm spring need to be detected, and the appearance of the diaphragm spring is similar to the shape of a circular truncated cone; the diaphragm spring angle is the inclination angle of the conical surface relative to the horizontal plane, the separation fingers of the diaphragm spring are arranged at the smaller end of the circular truncated cone, the separation fingers are arranged in a plurality, and the jumping degree of the ends of the separation fingers is the concave-convex fluctuation degree of the separation fingers in the horizontal plane.
At present, a measuring tool for the angle of the diaphragm spring is an angle gauge, a measuring tool for separating finger tip jump is a height gauge, the measuring tool is manually operated, and the detection method is low in efficiency, high in labor intensity and easy to be influenced by factors such as the level of a measuring person.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the diaphragm spring detection equipment provided by the utility model can be used for conveniently detecting the angle of the diaphragm spring and the end jump of the separation finger, can be used for simultaneously detecting, and is convenient to detect and high in efficiency.
According to a first aspect embodiment of the present invention, a diaphragm spring detection apparatus includes: a frame; the clamping mechanism is connected with the rack and can rotate around the axis of the clamping mechanism, and the clamping mechanism is used for clamping the diaphragm spring; the angle detection assembly is connected with the rack, arranged above the clamping mechanism and used for detecting the angle of the diaphragm spring; the end jump detection assembly is connected with the rack and arranged above the clamping mechanism, deviates from the rotating axis of the clamping mechanism and is used for detecting the end jump value of the separation finger on the diaphragm spring.
According to the diaphragm spring detection device provided by the embodiment of the utility model, at least the following beneficial effects are achieved: set up angle determine module with end jump determine module can detect simultaneously diaphragm spring's angle and the end value of jumping that the separation indicates set up clamping mechanism can the clamping diaphragm spring has removed the trouble that the workman handheld detected from, reduces workman's intensity of labour, utilizes angle determine module with end jump determine module detects, can not receive the influence that personnel measured the level, and it is convenient to detect, and detection efficiency is high, utilizes the frame will angle determine module reaches end jump determine module integrates into a whole, and convenient simultaneous measurement saves measurement step, improves measurement efficiency.
According to some embodiments of the utility model, the angle detection assembly comprises two displacement sensors, the two displacement sensors are connected with the frame, the two displacement sensors are arranged side by side in the left-right direction, the displacement sensors are used for detecting the distance between the diaphragm spring and the displacement sensors, the height difference of two points on the same bus on the diaphragm spring is detected through the two displacement sensors, then the angle is calculated by using a triangular formula, the convenience and the rapidness are realized, and the angle can be calculated by an external computer in one step.
According to some embodiments of the utility model, the displacement sensor is slidably connected with the frame, the displacement sensor can slide along the left and right directions, the position of the displacement sensor can be conveniently adjusted according to the specification of the diaphragm spring, and the adaptation range is wider.
According to some embodiments of the utility model, the device further comprises a positioning lead screw, the positioning lead screw is rotationally connected with the rack, the displacement sensor is in threaded connection with the positioning lead screw, the positioning lead screw is used for driving the displacement sensor to slide in the left and right directions, the positioning lead screw is stably adjusted, and the transmission precision is high.
According to some embodiments of the utility model, the focusing and ranging device further comprises a connecting block and an adjusting screw rod, the adjusting screw rod is in threaded connection with the connecting block, the connecting block is connected with the rack in a sliding mode along the left-right direction, the positioning screw rod is in threaded connection with the connecting block, the adjusting screw rod is connected with the displacement sensor, and the adjusting screw rod is used for adjusting the height of the displacement sensor, so that focusing and ranging are facilitated.
According to some embodiments of the utility model, the end jump detection component is a dial indicator, and a mandril of the dial indicator abuts against a separation finger of the diaphragm spring, so that the cost is low and the end jump detection component is easy to obtain.
According to some embodiments of the utility model, the end hop detection component comprises: the detection rod is connected with the rack in a sliding mode, can slide downwards under the action of gravity, and is used for contacting the separation finger of the diaphragm spring; the stop lever is connected to the upper end of the detection lever and extends along the radial direction of the detection lever; the detector is connected the frame, the detector includes the elasticity ejector pin, the elasticity ejector pin can stretch out and draw back, the butt of elasticity ejector pin the pin, simple structure utilizes the dead weight of test bar comes into contact diaphragm spring's separation indicates, when diaphragm spring rotates, the test bar can be based on the unsmooth degree that diaphragm spring's separation indicates shows and has undulation, thereby makes the elasticity ejector pin has the undulation, and the displacement that the detector passes through the elasticity ejector pin calculates data transmission to external computer, thereby makes the detector detect the end jump numerical value that diaphragm spring's separation indicates.
According to some embodiments of the utility model, the lower end of the detection rod is connected with a detection head, the detection head comprises a mounting block and a roller shaft, the upper end of the mounting block is connected with the lower end of the detection rod, the roller shaft is rotatably connected with the lower end of the mounting block, the roller shaft is used for contacting the diaphragm spring, and the roller shaft is arranged to prevent the diaphragm spring from being scratched.
According to some embodiments of the utility model, the chuck mechanism comprises: the chuck can rotate around the axis of the chuck; the jack catch is provided with at least three, at least three the jack catch centers on the circumference evenly distributed of chuck, the jack catch is followed the radial sliding connection of chuck the chuck, the jack catch is provided with the flange, the flange is the epirelief, sets up the flange can block the edge of diaphragm spring's great end makes things convenient for the centre gripping.
According to some embodiments of the utility model, the chuck further comprises a supporting plate, the supporting plate is connected with the frame in a sliding mode along the front-back direction, and the position of the chuck, namely the position of the diaphragm spring, is convenient to adjust.
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 structural diagram of a diaphragm spring angle detection device according to an embodiment of the present invention (in a front-back direction mark, one surface facing a viewer is front, and the other surface is back);
fig. 2 is a schematic diagram of the principle of detecting the angle of the spring diaphragm.
The clamping mechanism 100, the chuck 110, the jaws 120 and the flanges 121;
a frame 210, an angle detection assembly 220, and a displacement sensor 221;
an end-skip detecting unit 230, a detecting lever 231, a detecting head 232, a mounting block 232a, a roller shaft 232b,
A stopper 233;
a detector 234, an elastic ejector rod 235;
the positioning screw rod 300, the connecting block 400 and the adjusting screw rod 410;
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 more than, less than, more than, etc. are understood as excluding the present number, and more than, less than, etc. are understood as including the present 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.
Referring to fig. 1 and 2, a diaphragm spring sensing apparatus includes: a frame 210; the clamping mechanism 100 is connected with the rack 210, the clamping mechanism 100 can rotate around the axis of the clamping mechanism 100, and the clamping mechanism 100 is used for clamping the diaphragm spring 600; the angle detection assembly 220 is connected with the rack 210, the angle detection assembly 220 is arranged above the clamping mechanism 100, and the angle detection assembly 220 is used for detecting the angle of the diaphragm spring 600; the end jump detection assembly 230 is connected with the rack 210, the end jump detection assembly 230 is arranged above the clamping mechanism 100, the end jump detection assembly 230 is arranged to deviate from the rotating axis of the clamping mechanism 100, and the end jump detection assembly 230 is used for detecting the end jump value of the separation finger on the diaphragm spring 600. The angle detection subassembly 220 and the end of setting jump detection subassembly 230 can detect diaphragm spring's angle and the end value of jumping that the separation indicates simultaneously, the clamping mechanism that sets up can the clamping diaphragm spring, the trouble of having removed the handheld detection of workman, reduce workman's intensity of labour, utilize angle detection subassembly 220 and end to jump detection subassembly 230 and detect, can not receive the influence that personnel measured the level, it is convenient to detect, high detection efficiency, utilize frame 210 to integrate angle detection subassembly 220 and end and jump detection subassembly 230 into a whole, convenient simultaneous measurement, save measuring step, improve measurement of efficiency.
Referring to fig. 2, the angle detecting assembly 220 includes two displacement sensors 221, the two displacement sensors 221 are connected to the frame 210, the two displacement sensors 221 are arranged side by side in the left-right direction, the displacement sensors 221 are used for detecting the distance between the diaphragm spring 600 and the displacement sensors 221, the height difference between two points on the same bus on the diaphragm spring 600 is detected by the two displacement sensors 221, then the angle is calculated by using a triangle formula, the method is convenient and fast, and the angle can be calculated by connecting a computer to obtain the angle in one step, it can be understood that the two displacement sensors 221 are respectively arranged at A, B in fig. 2, the distance between the diaphragm spring 600 and the displacement sensor 221 at a is H1, the distance between the diaphragm spring 600 and the displacement sensor 221 at B is H2, and tan θ is H1-H2/L according to the tangent theorem, wherein L is the distance between the two displacement sensors 221 in the horizontal direction, i.e., a distance a to B, which can be controlled and is known, H1 and H2 are measured data, and θ, i.e., the angle of the diaphragm spring 600, is determined inversely from the measured data in conjunction with tangent theorem. It is understood that the two displacement sensors 221 are arranged side by side in the left-right direction, that is, the two displacement sensors 221 are in the same horizontal plane and spaced apart by a certain distance, and the detection ends of the two displacement sensors 221 are also in the same horizontal plane.
In some embodiments, the displacement sensor 221 is slidably connected to the frame 210, and the displacement sensor 221 can slide in the left-right direction, so that the position of the displacement sensor 221 can be conveniently adjusted according to the specification of the diaphragm spring 600, and the adaptation range is wider, that is, when the diameter of the large end of the diaphragm spring 600 is larger, the position of the displacement sensor 221 can be adjusted for detection.
In some embodiments, the positioning device further comprises a positioning screw 300, the positioning screw 300 is rotatably connected with the rack 210, the displacement sensor 221 is in threaded connection with the positioning screw 300, the positioning screw 300 is used for driving the displacement sensor 221 to slide in the left-right direction, the positioning screw 300 is stably adjusted, and the transmission precision is high.
In some embodiments, the laser displacement sensor further comprises a connecting block 400 and an adjusting screw 410, the adjusting screw 410 is in threaded connection with the connecting block 400, the connecting block 400 is slidably connected with the frame 210 in the left-right direction, the positioning screw 300 is in threaded connection with the connecting block 400, the adjusting screw 410 is connected with the displacement sensor 221, and the adjusting screw 410 is used for adjusting the height of the displacement sensor 221 so as to facilitate focusing and ranging.
In some embodiments, the end jump detection assembly 230 is a dial indicator, and the top bar of the dial indicator abuts against the separation finger of the diaphragm spring 600, so that the end jump detection assembly is low in cost and easy to obtain. It will be appreciated that the dial gauge may be an electronic or mechanical gauge.
In some embodiments, end hop detection component 230 includes: the detection rod 231 is slidably connected with the frame 210, the detection rod 231 can slide downwards under the action of gravity, the lower end of the detection rod 231 is connected with the detection head 232, and the detection head 232 is used for contacting with a separation finger of the diaphragm spring 600; a stopper 233 connected to an upper end of the sensing lever 231, the stopper 233 extending in a radial direction of the sensing lever 231; detector 234, connect frame 210, detector 234 includes elastic ejector pin 235, elastic ejector pin 235 can vertically stretch out and draw back and can drive the reading change of detector 234, elastic ejector pin 235 butt pin 233, moreover, the steam generator is simple in structure, utilize the dead weight of detection pole 231 to contact the separation of diaphragm spring 600 and indicate, when diaphragm spring 600 rotates, detection pole 231 can show to have the fluctuation according to the unsmooth degree that the separation of diaphragm spring 600 indicates, thereby make elastic ejector pin 235 have the fluctuation, thereby make detector 234 detect the end jump numerical value that the separation of diaphragm spring 600 indicates, it can be understood that elastic ejector pin 235 normality is outside ejecting, but can receive the restriction of pin 233, when detecting the end jump numerical value that the separation indicates, detection pole 231 drives pin 233 and rises, elastic ejector pin 235 can follow and rise, detection pole 231 drives pin 233 and descends and can press elastic ejector pin 235 to descend. It will be appreciated that this arrangement facilitates both detection and removal and replacement of the detector 234.
In some embodiments, the detection head 232 includes a mounting block 232a and a roller 232b, the upper end of the mounting block 232a is connected to the lower end of the detection rod 231, the roller 232b is rotatably connected to the lower end of the mounting block 232a, the roller 232b is used for contacting the diaphragm spring 600, the roller 232b is arranged to prevent scratching of the diaphragm spring 600, and it is understood that the roller 232b is used for contacting the separation finger of the diaphragm spring 600.
In some embodiments, the fixture 100 includes: a chuck 110 rotatable about its axis; the clamping jaws 120 are at least three, the at least three clamping jaws 120 are uniformly distributed around the circumference of the chuck 110, the clamping jaws 120 are connected with the chuck 110 in a sliding mode along the radial direction of the chuck 110, the clamping jaws 120 are provided with ribs 121, the ribs 121 protrude upwards, and the edges of the larger ends of the diaphragm springs 600 can be clamped by the arranged ribs 121, so that clamping is facilitated.
In some embodiments, a support plate 500 is further included, the chuck 110 is rotatably connected to the support plate 500, and the support plate 500 is slidably connected to the frame 210 in the front-back direction, so as to facilitate adjusting the position of the chuck 110, i.e., the position of the diaphragm spring 600.
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 (10)
1. A diaphragm spring detection apparatus, comprising:
a frame;
the clamping mechanism is connected with the rack and can rotate around the axis of the clamping mechanism, and the clamping mechanism is used for clamping the diaphragm spring;
the angle detection assembly is connected with the rack, arranged above the clamping mechanism and used for detecting the angle of the diaphragm spring;
the end jump detection assembly is connected with the rack and arranged above the clamping mechanism, deviates from the rotating axis of the clamping mechanism and is used for detecting the end jump value of the separation finger on the diaphragm spring.
2. The diaphragm spring detection device according to claim 1, wherein the angle detection assembly comprises two displacement sensors, the two displacement sensors are connected to the frame, the two displacement sensors are arranged side by side in the left-right direction, and the displacement sensors are used for detecting the distance from the diaphragm spring to the displacement sensors.
3. A diaphragm spring testing apparatus according to claim 2, wherein: the displacement sensor is connected with the rack in a sliding mode and can slide in the left-right direction.
4. A diaphragm spring test apparatus according to claim 3, wherein: still include the positioning lead screw, the positioning lead screw rotates to be connected the frame, displacement sensor threaded connection the positioning lead screw, the positioning lead screw is used for the drive displacement sensor slides in the left and right directions.
5. The diaphragm spring inspection apparatus of claim 4, wherein: still include connecting block and adjusting screw, adjusting screw threaded connection the connecting block, connecting block is along left right direction sliding connection the frame, positioning lead screw threaded connection the connecting block, adjusting screw connects displacement sensor, adjusting screw is used for adjusting displacement sensor's height.
6. The diaphragm spring detection device according to any one of claims 2 to 5, wherein the end jump detection component is a dial indicator, and a top rod of the dial indicator abuts against a separation finger of the diaphragm spring.
7. A diaphragm spring sensing apparatus according to any of claims 2 to 5, wherein the end jump sensing assembly comprises:
the detection rod is connected with the rack in a sliding mode, can slide downwards under the action of self gravity, and the lower end of the detection rod is in contact with the separation finger of the diaphragm spring;
the stop lever is connected to the upper end of the detection lever and extends along the radial direction of the detection lever;
the detector is connected with the rack and comprises an elastic ejector rod, the elastic ejector rod can stretch and retract, and the elastic ejector rod is abutted to the stop lever.
8. The diaphragm spring inspection apparatus of claim 7, wherein: the lower extreme of detecting the pole is connected with detects the head, it includes installation piece and roller to detect the head, the upper end of installation piece is connected the lower extreme of detecting the pole, the roller rotates to be connected the lower extreme of installation piece, the roller is used for the contact diaphragm spring.
9. The diaphragm spring detection device of claim 1, wherein the clamping mechanism comprises:
the chuck can rotate around the axis of the chuck;
the jack catch is provided with at least three, at least three the jack catch centers on the circumference evenly distributed of chuck, the jack catch is followed the radial sliding connection of chuck the chuck, the jack catch is provided with the flange, the flange is the protruding stretch that makes progress.
10. A diaphragm spring testing apparatus according to claim 9, wherein: the support plate is connected with the rack in a sliding mode along the front-back direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121303405.4U CN215373754U (en) | 2021-06-10 | 2021-06-10 | Diaphragm spring check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121303405.4U CN215373754U (en) | 2021-06-10 | 2021-06-10 | Diaphragm spring check out test set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215373754U true CN215373754U (en) | 2021-12-31 |
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ID=79634605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121303405.4U Active CN215373754U (en) | 2021-06-10 | 2021-06-10 | Diaphragm spring check out test set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215373754U (en) |
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2021
- 2021-06-10 CN CN202121303405.4U patent/CN215373754U/en active Active
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