CN202166416U - Brake disc camber angle detection device and brake disc production line device - Google Patents

Brake disc camber angle detection device and brake disc production line device Download PDF

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Publication number
CN202166416U
CN202166416U CN201120249894XU CN201120249894U CN202166416U CN 202166416 U CN202166416 U CN 202166416U CN 201120249894X U CN201120249894X U CN 201120249894XU CN 201120249894 U CN201120249894 U CN 201120249894U CN 202166416 U CN202166416 U CN 202166416U
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CN
China
Prior art keywords
brake disc
sensor
measurement
camber angle
angle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN201120249894XU
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Chinese (zh)
Inventor
李卫华
周怿
李小明
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Guangzhou Gac Group Motor Co Ltd
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Guangzhou Gac Group Motor Co Ltd
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Filing date
Publication date
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Priority to CN201120249894XU priority Critical patent/CN202166416U/en
Application granted granted Critical
Publication of CN202166416U publication Critical patent/CN202166416U/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

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Abstract

The utility model relates to a brake disc camber angle detection device and a brake disc production line device. The utility mode discloses the brake disc camber angle detection device which is suitable for being arranged on a production line to realize the automatic detection. The production line is provided with a suspension assembly jig which is used to fix a brake disc and a suspension assembly line body which is used to transmit the brake disc and the suspension assembly jig. The brake disc camber angle detection device includes a portal frame which crosses the suspension assembly line body, and a measuring device which is fixedly connected with the portal frame and is arranged above the production line, and a lifting device which is arranged on the suspension assembly line body and is opposite to the measuring device. The measuring device includes a measuring body which is fixedly connected with the portal frame and positioning pillars and measuring pillars which extend downward from the measuring body. The measuring pillars are provided with sensors which are opposite to end faces of the brake disc. Through lifting the lifting device, the suspension assembly jig cooperates with the positioning pillars to position the brake disc and to build the measuring basis. The brake disc camber angle detection is carried out by the sensors based on the measuring basis. The brake disc production line device is also provided.

Description

Brake disc camber angle pick-up unit and brake disc product line device
Technical field
The utility model relates to the production technical field of automobile, relates more specifically to the brake disc camber angle pick-up unit on a kind of brake disc product line device and the production line.
Background technology
At present, use four-wheel position finder to detect to camber angle, this technology and product are all very ripe, use aspect inspection after car load is accomplished assembling and the after-sales service very wide.Detect for the brake disc camber angle, spendable method has, and the use angle measurer is directly measured, and measuring distance is through the indirect measurement method of trigonometric function conversion angle.In the time of in producing assembling process in batches, must greatly improve the efficient that detects, satisfying productive temp, and can Dynamic High-accuracy detect in real time to realize control to camber angle.
But at present, do not have the device that special corresponding brake disc camber angle detects in the batch process field.
The utility model content
The purpose of the utility model is to provide a kind of brake disc camber angle pick-up unit and brake disc product line device, can satisfy in producing assembling process in batches and realize the robotization of automobile brake disc camber angle is detected.
To achieve these goals; The utility model provides a kind of brake disc camber angle pick-up unit; Be suitable for being installed in and realize on the production line that robotization detects; Production line is provided with fixedly the suspension assembling jig and the suspension assembly line body that transmits brake disc and suspension assembling jig of brake disc; Said brake disc camber angle pick-up unit comprises across the portal frame of said suspension assembly line body top, with measurement mechanism above said portal frame is fixedly connected and places said production line and place below the said suspension assembling jig and over against the lifting device of said measurement mechanism; Said measurement mechanism comprise the measurement body that is fixedly connected with said portal frame and from said measurement body to reference column that extends below and measurement column, said measurement column be provided with the brake disc end face over against sensor, through the said lifting device of lifting; Make said suspension assembling jig cooperate the location setting up measuring basis with said reference column, and on said measuring basis, carry out the brake disc camber angle through said sensor and detect.
Preferably, the sensor of being located on the said measurement column comprises the first sensor and second sensor, and said first sensor is arranged above and below with second sensor and mutually across a certain distance, said brake disc camber angle is calculated through following mode:
α=argtan(X1-X2)/A,
Wherein, α is the brake disc camber angle; X1 is the horizontal range of said first sensor and said brake disc end face one end, and said X2 is the horizontal range of said second sensor and the said brake disc end face other end, and A is the spacing between the said first sensor and second sensor.
Preferably, also comprise data processing equipment and display device, after said sensor sends detected data said data processing equipment and carries out angle conversion, through said display device display result.
Preferably; Said measurement mechanism also comprises the demarcation assembly; Said demarcation assembly comprises try square and the angle block gauge of mutual combination and said try square and angle block gauge is connected to the erecting frame on the said measurement body; Said try square and angle block gauge be through being combined into the outer angle of gradient of different simulations, comparing through the brake disc camber angle that detection obtains with said sensor, thereby the precision of said measurement mechanism compensated and revises.
For realizing above-mentioned purpose; The utility model also provides a kind of brake disc product line device; Production line is provided with fixedly the suspension assembling jig and the suspension assembly line body that transmits brake disc and suspension assembling jig of brake disc; Also comprise brake disc camber angle pick-up unit; Said brake disc camber angle pick-up unit comprises across the portal frame of said suspension assembly line body top, with measurement mechanism above said portal frame is fixedly connected and places said suspension assembly line body and place below the said suspension assembling jig and over against the lifting device of said measurement mechanism; Said measurement mechanism comprise the measurement body that is fixedly connected with said portal frame and from said measurement body to reference column that extends below and measurement column, said measurement column be provided with the brake disc end face over against sensor, through the said lifting device of lifting; Make said suspension assembling jig cooperate the location setting up measuring basis with said reference column, and on said measuring basis, carry out the brake disc camber angle through said sensor and detect.
Preferably, the sensor of being located on the said measurement column comprises the first sensor and second sensor, and said first sensor is arranged above and below with second sensor and mutually across a certain distance, said brake disc camber angle is calculated through following mode:
α=argtan(X1-X2)/A,
Wherein, α is the brake disc camber angle; X1 is the horizontal range of said first sensor and said brake disc end face one end, and said X2 is the horizontal range of said second sensor and the said brake disc end face other end, and A is the spacing between the said first sensor and second sensor.
Preferably, also comprise data processing equipment and display device, after said sensor sends detected data said data processing equipment and carries out angle conversion, through said display device display result.
Preferably; Said measurement mechanism also comprises the demarcation assembly; Said demarcation assembly comprises try square and the angle block gauge of mutual combination and said try square and angle block gauge is connected to the erecting frame on the said measurement body; Said try square and angle block gauge be through being combined into the outer angle of gradient of different simulations, comparing through the brake disc camber angle that detection obtains with said sensor, thereby the precision of said measurement mechanism compensated and revises.
Compared with prior art, the utility model provides a kind of brake disc camber angle pick-up unit, is suitable for being installed in realizing on the production line that robotization detects, and can satisfy in producing assembling process in batches the automobile brake disc camber angle is detected.The brake disc camber angle pick-up unit of the utility model adopts the bracing frame of the portal frame of the top, detection post on the production line as measurement mechanism; And employing places the lifting device of the below, detection post on the said production line; Cooperate the reference column of said measurement mechanism to position with the brake disc that production lines is defeated; Confirm measuring basis, measure the brake disc camber angle indirectly thereby utilize non-contact displacement transducer to pass through measuring distance.And; The brake disc camber angle pick-up unit of the utility model is also realized precision calibration from the bandgap calibration assembly; This demarcation assembly comprises try square and the angle block gauge of mutual combination and said try square and angle block gauge is connected to the erecting frame on the said measurement body; Said try square and angle block gauge be through being combined into the outer angle of gradient of different simulations, comparing through the brake disc camber angle that detection obtains with said sensor, thereby the precision of said measurement mechanism compensated and revises.
Through following description and combine accompanying drawing, it is more clear that the utility model will become, and these accompanying drawings are used to explain the embodiment of the utility model.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the utility model embodiment; To do to introduce simply to the accompanying drawing of required use among the embodiment below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of an embodiment of the utility model brake disc product line device.
Fig. 2 is the structural representation of another angle of brake disc product line device shown in Figure 1.
Fig. 3 is the partial schematic diagram of brake disc product line device shown in Figure 1, shows the detection principle of brake disc camber angle pick-up unit.
Fig. 4 is the detection principle detailed maps of brake disc camber angle pick-up unit shown in Figure 3.
Fig. 5 is another partial schematic diagram of brake disc product line device shown in Figure 1, has shown the structure of the demarcation assembly of brake disc camber angle pick-up unit.
Embodiment
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.With reference now to accompanying drawing, describe the embodiment of the utility model, the similar elements label is represented similar elements in the accompanying drawing.
The utility model provides a kind of brake disc camber angle pick-up unit; Be suitable for being installed in and realize on the production line that robotization detects; Production line is provided with fixedly the suspension assembling jig and the suspension assembly line body that transmits brake disc and suspension assembling jig of brake disc; Said brake disc camber angle pick-up unit comprises across the portal frame of said suspension assembly line body top, with measurement mechanism above said portal frame is fixedly connected and places said suspension assembly line body and place below the said suspension assembling jig and over against the lifting device of said measurement mechanism; Said measurement mechanism comprise the measurement body that is fixedly connected with said portal frame and from said measurement body to reference column that extends below and measurement column; Said measurement column be provided with the brake disc end face over against sensor; Through the said lifting device of lifting, make said suspension assembling jig cooperate the location setting up measuring basis with said reference column, and on said measuring basis, carry out the brake disc camber angle through said sensor and detect.
Concrete, below in conjunction with accompanying drawing and embodiment the utility model is done further to describe.
Fig. 1 is the structural representation of an embodiment of the utility model brake disc product line device.Fig. 2 is the structural representation of another angle of brake disc product line device shown in Figure 1.Particularly; The utility model brake disc product line device comprises: production line is provided with fixedly the suspension assembling jig 21 and the suspension assembly line body 22 that transmits brake disc workpiece 10 and suspension assembling jig 21 of brake disc workpiece 10; Be that said suspension assembling jig 21 is used to clamp brake disc workpiece 10 and mobile on said suspension assembly line body 22 in company with said brake disc workpiece 10, the working direction of the said brake disc workpiece 10 of said suspension assembling jig 21 companions is shown in arrow F among Fig. 2.The utility model brake disc product line device also is provided with brake disc camber angle pick-up unit 30 on the detection post of production line, be used for the camber angle of the brake disc end face of the brake disc workpiece 10 that flows on the production line is detected.Describe in detail below the concrete structure of said brake disc camber angle pick-up unit 30.
Please continue 1~Fig. 3 with reference to figure, said brake disc camber angle pick-up unit 30 comprises portal frame 31, measurement mechanism 32 and lifting device 33, and said portal frame 31 is an arch bridge shape or door font across above said suspension assembly line body 22; Said measurement mechanism 32 is fixedly connected and places said suspension assembly line body 22 tops with said portal frame 31, is used for the camber angle of the brake disc end face of the brake disc workpiece 10 that flows on the production line is detected; Said lifting device 33 places said suspension assembling jig 21 belows and over against said measurement mechanism 32.
Said measurement mechanism 32 comprise the measurement body 321 that is fixedly connected with said portal frame 31 and from said measurement body 321 to reference column that extends below 322 and measurement column 323; Said measurement column 323 be provided with brake disc end face 101 (with reference to figure 4) over against sensor 324; Through the said lifting device 33 of lifting; Make fixedly the said suspension assembling jig 21 of brake disc workpiece 10 cooperate the location setting up measuring basis with said reference column 322, and on said measuring basis, carry out the brake disc camber angle through said sensor 324 and detect.
Particularly; The measurement body 321 of said measurement mechanism 32 is fixedly attached to below the middle part of said portal frame 31 through web member, and the two ends of said measurement body 321 all are extended with reference column 322 and measurement column 323 downwards, the measurement column 323 that the left end of promptly said measurement body 321 is provided with a reference column 322 and cooperates with it; The right-hand member of said measurement body 321 also is provided with a reference column 322 and reaches the measurement column 323 that cooperates with it simultaneously; And be equipped with two sensors 324 on the measurement column 323 of right ends, like this, can be implemented in the production assembling process; Camber angle to the brake disc end face of two brake disc workpiece 10 detects simultaneously, improves detection efficiency.
Seeing that the right ends of the measurement body 321 of said measurement mechanism 32 cooperates the reference column 322 that detects consistent with measurement column 323 principle of work, go the left end of the measurement body 321 of said measurement mechanism 32 must cooperate the reference column 322 of detection and the principle that measurement column 323 is described detection below.
Like Fig. 3 and shown in Figure 4; Two sensors 324 on the said measurement column 323 are respectively first sensor 324a and 324b; And proper alignment was on said measurement column 323 about the said first sensor 324a and the second sensor 324b were; The said first sensor 324a and the second sensor 324b are non-contact displacement transducer; Be respectively applied for the horizontal range between the brake disc end face of measuring its sensor side head and brake disc workpiece 10; Be that said first sensor 324a is used to measure the horizontal range between the end (upper end) of its sensor side head and brake disc end face, the promptly said second sensor 324b is used to measure the horizontal range between the other end (lower end) of its sensor side head and brake disc end face.Be described to above, can making fixedly through the said lifting device 33 of lifting, the said suspension assembling jig 21 of brake disc workpiece 10 cooperates the location with said reference column 322.Thereby set up measuring basis; Said measuring basis is vertical with surface level basically, and to require be that the line of sensor side head that guarantees sensor side head and the second sensor 324b of first sensor 324a is parallel to benchmark in the installation site of the said first sensor 324a and the second sensor 324b.
As shown in Figure 4; Suppose that the horizontal range that said first sensor 324a measures between the end (upper end) of its sensor side head and brake disc end face 101 is X1; The horizontal range that the said second sensor 324b measures between the other end (lower end) of its sensor side head and brake disc end face 101 is X2; And the distance between the sensor side head of the sensor side head of said first sensor 324a and the second sensor 324b is A; Trigonometric function then capable of using carries out angle conversion, and said brake disc camber angle α calculates through following mode:
α=argtan(X1-X2)/A,
Wherein, the distance A between the sensor side head of the sensor side head of said first sensor 324a and the second sensor 324b is chosen according to brake disc end face 101 circular diameters, and A value mistake more is more little.The sensor side head of said first sensor 324a and the horizontal range between the brake disc end face 101 are that sensor side head and the horizontal range between the brake disc end face 101 of X1 and the said second sensor 324b is that X2 then chooses according to trip sensor, guarantee to be no more than the sensor measurement stroke at the measuring process middle distance.
Preferably; The brake disc camber angle pick-up unit 30 of the utility model also comprises data processing equipment and display device (figure does not show); The said first sensor 324a and the second sensor 324b send the size that said data processing equipment carries out obtaining after the angle conversion brake disc camber angle α with detected real-time measuring data (the sensor side head of said first sensor 324a and the horizontal range between the brake disc end face 101 are that sensor side head and the horizontal range between the brake disc end face 101 of X1 and the said second sensor 324b is X2); And through the dynamic display result of said display device, so that the operating personnel monitors in real time.
With reference to figure 5, understandably, measurement mechanism 32 need regularly carry out the demarcation of precision after using certain hour, and is reliable to guarantee the precision of measuring.In order to guarantee the precision practical requirement of measurement result; The measurement mechanism 32 of the brake disc camber angle pick-up unit 30 of the utility model also comprises demarcates assembly 325, and said demarcation assembly 325 comprises that the try square 3251 of mutual combination is connected to the erecting frame 3253 on the said measurement body 321 with angle block gauge 3252 and with said try square 3251 with angle block gauge 3252.Said try square 3251 can be simulated different camber angle values through combination with the angle block gauge 3252 of different angles; To compare through the brake disc camber angle α that detection obtains with said sensor 324; If there is deviation in the device precision, can in program, compensate and revise.
Below in conjunction with Fig. 1~Fig. 5, describe the course of work of the utility model brake disc camber angle pick-up unit 30 in detail.Producing on the assembling line; When said suspension assembling jig 21 flow on the detection post of production line in company with said brake disc workpiece 10; The operating personnel rises through starting said lifting device 33; In the process that said lifting device 33 rises, said suspension assembling jig 21 also rises under the promotion of said lifting device 33 with said brake disc workpiece 10, thereby makes said suspension assembling jig 21 cooperate the location to set up measuring basis with said reference column 322; And on said measuring basis, carry out the brake disc camber angle through the said first sensor 324a and the second sensor 324b and detect; And detected data are sent to data processing equipment carry out after the angle conversion through the dynamic display result of display device, so that the operating personnel adjusts operation according to display result, operation is accomplished the back and is started said lifting device 33 declines; And said suspension assembling jig 21 is got back to suspension assembly line body 22 with said brake disc workpiece 10, accomplishes and detects the post operation.
In sum, the utility model brake disc camber angle pick-up unit is suitable for being installed in and realizes on the production line that robotization detects, and can satisfy in producing assembling process in batches the automobile brake disc camber angle is detected.The brake disc camber angle pick-up unit of the utility model adopts the bracing frame of the portal frame of the top, detection post on the production line as measurement mechanism; And employing places the lifting device of the below, detection post on the said production line; Cooperate the reference column of said measurement mechanism to position with the brake disc that production lines is defeated; Confirm measuring basis, measure the brake disc camber angle indirectly thereby utilize non-contact displacement transducer to pass through measuring distance.And; The brake disc camber angle pick-up unit of the utility model is also realized precision calibration from the bandgap calibration assembly; This demarcation assembly comprises try square and the angle block gauge of mutual combination and said try square and angle block gauge is connected to the erecting frame on the said measurement body; Said try square and angle block gauge be through being combined into the outer angle of gradient of different simulations, comparing through the brake disc camber angle that detection obtains with said sensor, thereby the precision of said measurement mechanism compensated and revises.
More than combine most preferred embodiment that the utility model is described, but the utility model is not limited to the embodiment of above announcement, and should contains various modification, equivalent combinations of carrying out according to the essence of the utility model.

Claims (8)

1. brake disc camber angle pick-up unit; Be suitable for being installed in and realize on the production line that robotization detects; Production line is provided with fixedly the suspension assembling jig and the suspension assembly line body that transmits brake disc and suspension assembling jig of brake disc; It is characterized in that: said brake disc camber angle pick-up unit comprises across the portal frame of said suspension assembly line body top, with measurement mechanism above said portal frame is fixedly connected and places said suspension assembly line body and place below the said suspension assembling jig and over against the lifting device of said measurement mechanism; Said measurement mechanism comprise the measurement body that is fixedly connected with said portal frame and from said measurement body to reference column that extends below and measurement column; Said measurement column be provided with the brake disc end face over against sensor; Through the said lifting device of lifting, make said suspension assembling jig cooperate the location setting up measuring basis with said reference column, and on said measuring basis, carry out the brake disc camber angle through said sensor and detect.
2. brake disc camber angle pick-up unit as claimed in claim 1; It is characterized in that; The sensor of being located on the said measurement column comprises the first sensor and second sensor; Said first sensor is arranged above and below with second sensor and mutually across a certain distance, said brake disc camber angle is calculated through following mode:
α=argtan(X1-X2)/A,
Wherein, α is the brake disc camber angle; X1 is the horizontal range of said first sensor and said brake disc end face one end, and said X2 is the horizontal range of said second sensor and the said brake disc end face other end, and A is the spacing between the said first sensor and second sensor.
3. brake disc camber angle pick-up unit as claimed in claim 1; It is characterized in that; Also comprise data processing equipment and display device, after said sensor sends detected data said data processing equipment and carries out angle conversion, through said display device display result.
4. brake disc camber angle pick-up unit as claimed in claim 1; It is characterized in that; Said measurement mechanism also comprises the demarcation assembly; Said demarcation assembly comprises try square and the angle block gauge of mutual combination and said try square and angle block gauge is connected to the erecting frame on the said measurement body; Said try square and angle block gauge be through being combined into the outer angle of gradient of different simulations, comparing through the brake disc camber angle that detection obtains with said sensor, thereby the precision of said measurement mechanism compensated and revises.
5. brake disc product line device; Production line is provided with fixedly the suspension assembling jig and the suspension assembly line body that transmits brake disc and suspension assembling jig of brake disc; It is characterized in that: also comprise brake disc camber angle pick-up unit; Said brake disc camber angle pick-up unit comprises across the portal frame of said suspension assembly line body top, with measurement mechanism above said portal frame is fixedly connected and places said suspension assembly line body and place below the said suspension assembling jig and over against the lifting device of said measurement mechanism; Said measurement mechanism comprise the measurement body that is fixedly connected with said portal frame and from said measurement body to reference column that extends below and measurement column; Said measurement column be provided with the brake disc end face over against sensor; Through the said lifting device of lifting, make said suspension assembling jig cooperate the location setting up measuring basis with said reference column, and on said measuring basis, carry out the brake disc camber angle through said sensor and detect.
6. brake disc product line device as claimed in claim 5; It is characterized in that; The sensor of being located on the said measurement column comprises the first sensor and second sensor; Said first sensor is arranged above and below with second sensor and mutually across a certain distance, said brake disc camber angle is calculated through following mode:
α=argtan(X1-X2)/A,
Wherein, α is the brake disc camber angle; X1 is the horizontal range of said first sensor and said brake disc end face one end, and said X2 is the horizontal range of said second sensor and the said brake disc end face other end, and A is the spacing between the said first sensor and second sensor.
7. brake disc product line device as claimed in claim 5; It is characterized in that; Also comprise data processing equipment and display device, after said sensor sends detected data said data processing equipment and carries out angle conversion, through said display device display result.
8. brake disc product line device as claimed in claim 5; It is characterized in that; Said measurement mechanism also comprises the demarcation assembly; Said demarcation assembly comprises try square and the angle block gauge of mutual combination and said try square and angle block gauge is connected to the erecting frame on the said measurement body; Said try square and angle block gauge be through being combined into the outer angle of gradient of different simulations, comparing through the brake disc camber angle that detection obtains with said sensor, thereby the precision of said measurement mechanism compensated and revises.
CN201120249894XU 2011-07-15 2011-07-15 Brake disc camber angle detection device and brake disc production line device Withdrawn - After Issue CN202166416U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120249894XU CN202166416U (en) 2011-07-15 2011-07-15 Brake disc camber angle detection device and brake disc production line device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120249894XU CN202166416U (en) 2011-07-15 2011-07-15 Brake disc camber angle detection device and brake disc production line device

Publications (1)

Publication Number Publication Date
CN202166416U true CN202166416U (en) 2012-03-14

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Application Number Title Priority Date Filing Date
CN201120249894XU Withdrawn - After Issue CN202166416U (en) 2011-07-15 2011-07-15 Brake disc camber angle detection device and brake disc production line device

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102288149A (en) * 2011-07-15 2011-12-21 广州汽车集团乘用车有限公司 Brake disc camber angle detection device and brake disc production line device
CN106493565A (en) * 2016-12-23 2017-03-15 中车长春轨道客车股份有限公司 The brake disk mounted maintenance of motor train unit wheel and refitting process

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102288149A (en) * 2011-07-15 2011-12-21 广州汽车集团乘用车有限公司 Brake disc camber angle detection device and brake disc production line device
CN102288149B (en) * 2011-07-15 2013-05-08 广州汽车集团乘用车有限公司 Brake disc camber angle detection device and brake disc production line device
CN106493565A (en) * 2016-12-23 2017-03-15 中车长春轨道客车股份有限公司 The brake disk mounted maintenance of motor train unit wheel and refitting process

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