CN112504078B - Detection device for automobile instrument panel - Google Patents
Detection device for automobile instrument panel Download PDFInfo
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- CN112504078B CN112504078B CN202011256429.9A CN202011256429A CN112504078B CN 112504078 B CN112504078 B CN 112504078B CN 202011256429 A CN202011256429 A CN 202011256429A CN 112504078 B CN112504078 B CN 112504078B
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- 238000001514 detection method Methods 0.000 title claims abstract description 84
- 239000002184 metal Substances 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 18
- 238000005259 measurement Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
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Abstract
The invention relates to a detection device of an automobile instrument panel, which belongs to the technical field of detection instruments and comprises a base, wherein a rotating shaft is arranged on the base, a rotating disc is fixed on the upper side of the rotating shaft, a positioning component for fixing the automobile instrument panel is sleeved on the upper side of the rotating disc and positioned on the outer side of the rotating shaft, and a standard angle scale ring is arranged on the rotating disc; a vertical supporting arm is fixedly arranged on the base and positioned on one side of the rotating disc, a connecting arm is horizontally arranged at the top end of the supporting arm, a detecting arm is slidably arranged on the connecting arm, an angle detecting component is arranged on the detecting arm, a circumference detecting component is arranged on the detecting arm, and the circumference detecting component is attached to the circumference side wall of the automobile instrument panel; the angle detection component marks the scale values on the automobile instrument panel and the standard angle scale ring; the circumference detection component detects the circumference diameter of the automobile instrument panel. Through adopting above-mentioned technical scheme, when detecting the motormeter dish, can detect both simultaneously, detection efficiency is high.
Description
Technical Field
The invention belongs to the technical field of detection instruments, and particularly relates to a detection device of an automobile instrument panel.
Background
The automobile instrument panel is required to be detected whether the precision is qualified or not before being installed, wherein detection items comprise the circumference diameter of the automobile instrument panel and whether the instrument panel scale value is standard or not.
The existing automobile instrument panel detection technology is mainly characterized in that workers manually measure the automobile instrument panel detection technology one by using an angle gauge and a micrometer, and the angle measurement is required to be searched again during each measurement, so that time and labor are wasted, inaccuracy is easily measured due to negligence, and the automobile instrument panel detection technology is low in efficiency and impractical. Meanwhile, in the existing automobile instrument panel detection device, when in detection, an instrument panel is required to be fixed on an operation table, then the circumference diameter and the instrument panel scale value are detected respectively, and the detection efficiency is relatively low.
Disclosure of Invention
In view of the above problems in the prior art, an object of the present invention is to provide a device for detecting an automobile instrument panel, which can detect both instruments simultaneously with high detection efficiency.
In order to achieve the above object, the present invention provides a technical solution as follows:
the detection device of the automobile instrument panel comprises a base, a rotating shaft is arranged on the base, a rotating disc is fixed on the upper side of the rotating shaft, a positioning assembly used for fixing the automobile instrument panel is sleeved on the upper side of the rotating disc and positioned on the outer side of the rotating shaft, and a standard angle scale ring is arranged on the rotating disc; the automobile instrument panel comprises a base, a rotating disc, a connecting arm, a detecting arm, an angle detecting assembly and a circumference detecting assembly, wherein the base is fixedly provided with a vertical supporting arm which is positioned on one side of the rotating disc, the top end of the supporting arm is horizontally provided with the connecting arm, the detecting arm is slidably provided with the detecting arm, the detecting arm is provided with the angle detecting assembly, the circumference detecting assembly is arranged on the detecting arm, and the circumference detecting assembly is attached to the circumference side wall of the automobile instrument panel; when the rotating disk drives the automobile instrument panel and the standard angle scale ring to synchronously rotate, the angle detection assembly marks scale values on the automobile instrument panel and the standard angle scale ring; the circumference detection assembly detects the circumference diameter of the automobile instrument panel.
Preferably, the positioning assembly comprises an abutting ring which is arranged on the upper side of the rotating disc and is in threaded connection with the rotating shaft, a mounting ring is arranged on one side surface of the abutting ring, which is far away from the rotating disc, and the diameter of the mounting ring is smaller than that of the abutting ring; the outer diameter of the mounting ring is the same as the diameter of the mounting hole on the automobile instrument panel; and a locking cover is detachably arranged on the mounting ring, and the locking cover and the abutting ring are used for positioning the automobile instrument panel.
Preferably, the mounting ring comprises a limiting part connected with the abutting ring and a sleeving part connected to the upper side of the limiting part, the limiting part is cylindrical, the sleeving part is in a round table shape, one end of the sleeving part far away from the limiting part is smaller in diameter, and one end of the sleeving part near the limiting part is larger in diameter.
Preferably, a threaded hole is formed in the upper side of the mounting ring, a connecting screw is arranged in the middle of the locking cover, and the connecting screw is in threaded connection with the threaded hole.
Preferably, the diameter of the standard angle scale ring is larger than the diameter of the automobile instrument panel; the angle detection assembly comprises a first installation rod and a second installation rod which are arranged on the detection arm, the first installation rod is positioned on the upper side of the automobile instrument panel, a first laser positioning lamp is arranged on the first installation rod, and the first laser positioning lamp irradiates the automobile instrument panel; the second mounting rod is positioned on the upper side of the standard angle scale ring, and a second laser positioning lamp is arranged on the second mounting rod and irradiates the standard angle scale ring; the light rays of the first laser positioning lamp and the second laser positioning lamp are parallel to each other.
Preferably, a sliding connection hole is formed in the lower end of the detection arm, the sliding connection hole is horizontally arranged and penetrates through the detection arm, and the length direction of the central line of the sliding connection hole is the radial direction of the radius of the standard angle scale ring; the circumference detection assembly is arranged in the sliding connection hole, and an adjusting assembly for controlling the circumference detection assembly to slide or be fixed along the sliding connection hole is arranged on the detection arm.
Preferably, the circumference detection assembly comprises a mounting sleeve positioned in the sliding connection hole, and a detection rod is slidably arranged at one end of the mounting sleeve, which is close to the rotating shaft; one end of the detection rod, which is positioned in the mounting sleeve, is provided with a limiting plate, and the other end of the detection rod is provided with an abutting sphere; a limit ring is connected with one end of the installation sleeve, which is positioned close to the rotating shaft, in a threaded manner; the detection rod passes through the limiting ring; one end of the mounting sleeve, which is far away from the rotating shaft, is connected with a fixed ring, one end of the limiting plate, which is close to the fixed ring, is provided with a control rod, and one end of the control rod, which is far away from the limiting plate, is spliced in the fixed ring; a compression spring is sleeved on the control rod, two ends of the compression spring are respectively abutted against the fixed ring and the limiting plate, and a control switch is arranged between the control rod and the fixed ring; a power supply and a buzzer are arranged at one end of the mounting sleeve, which is far away from the rotating shaft; the control switch, the power supply and the buzzer are connected in series.
Preferably, a first clamping groove and a second clamping groove are arranged at intervals along the axial direction on the inner side of the fixed ring; the control switch comprises a first switch pressing sheet arranged in the first clamping groove, a second switch pressing sheet arranged in the second clamping groove and a metal ring arranged on the control rod, wherein the first switch pressing sheet is positioned at one side close to the limiting plate, the second switch pressing sheet is positioned at one side far away from the limiting plate, the first switch pressing sheet and the second switch pressing sheet are connected with a power supply and a buzzer in series, and the first switch pressing sheet and the second switch pressing sheet are in an open-circuit state; the metal ring is made of conductive material; when the control rod does not slide along the length direction, the metal ring is in pressure connection with the first switch pressing piece, and when the control rod slides along the length direction, the metal ring is in pressure connection with the first switch pressing piece and the second switch pressing piece simultaneously.
Preferably, an adjusting screw hole is formed in the limiting plate, one end of the control rod is in threaded connection with the adjusting screw hole, the other end of the control rod penetrates out of the mounting sleeve, a handle is arranged on the control rod, the control rod penetrates out of the mounting sleeve, and a scale strip is attached to the section of the mounting sleeve along the length direction.
Preferably, a locking screw hole is formed in the detection arm, the locking screw hole penetrates through the sliding connection hole, the adjusting assembly comprises an adjusting screw and a knob located at one end of the adjusting screw, far away from the knob, is in threaded connection with the locking screw hole, and when the knob is rotated, the adjusting screw can enter or exit the sliding connection hole.
According to the detection device for the automobile instrument panel, provided by the invention, the angle scale value and the circumference surface of the automobile instrument panel can be synchronously detected in real time by rotating the rotary table through the angle detection assembly and the circumference detection assembly which are arranged on the upper side of the rotary table when the detection device is used, compared with the detection mode in the prior art, the measurement mode of manually operating the angle gauge is avoided, the step-by-step measurement mode is avoided, the operation flow is greatly simplified, and the detection efficiency is improved.
In addition, the angle is marked through the laser positioning lamp that sets up, avoids adopting mechanical utensil touching motormeter dish, avoids damaging because of misoperation motormeter dish in the operation in-process, simultaneously, through laser ray sign, measures more accurately.
Drawings
FIG. 1 is a schematic diagram of a detecting device for an automobile instrument panel according to the present invention;
FIG. 2 is a cross-sectional view of a protruding locating component of a detecting device for an instrument panel of an automobile according to the present invention;
FIG. 3 is a schematic view showing a protruding mounting ring structure in a detecting device for an automobile instrument panel according to the present invention;
FIG. 4 is a schematic view of a protruding angle detecting assembly in a detecting device of an automobile instrument panel according to the present invention;
FIG. 5 is a cross-sectional view of a protruding circumference sensing assembly of a sensing device for an instrument panel of an automobile according to the present invention;
FIG. 6 is a cross-sectional view showing the structure of a protruding control switch in a detecting device for an automobile instrument panel according to the present invention;
FIG. 7 is a cross-sectional view of a protruding retaining ring of a detecting device for an instrument panel of an automobile according to the present invention;
FIG. 8 is a cross-sectional view of a connection structure between a protruding stop plate and the control lever in a detecting device for an automobile instrument panel according to the present invention;
fig. 9 is a circuit diagram of the connection between the protruding control switch and the power supply and the buzzer in the detection device of the automobile instrument panel.
Reference numerals in the drawings:
100. a base; 110. a rotation shaft; 200. a rotating disc; 210. a standard angle scale ring; 300. a positioning assembly; 310. an abutment ring; 320. a mounting ring; 321. a limit part; 322. a socket joint part; 323. a threaded hole; 330. a locking cover; 331. a connecting screw; 400. a support arm; 410. a connecting arm; 420. a detection arm; 421. a slip joint hole; 422. locking the screw hole; 500. an angle detection assembly; 510. a first mounting bar; 530. a second mounting bar; 520. a first laser positioning lamp; 540. a second laser positioning lamp; 600. a circumference detection assembly; 610. installing a sleeve; 611. a limiting ring; 620. a detection rod; 621. abutting the sphere; 630. a limiting plate; 631. adjusting the screw hole; 640. a fixing ring; 641. a first clamping groove; 642. a second clamping groove; 650. a control lever; 651. a handle; 652. a scale bar; 660. a compression spring; 670. a control switch; 671. a first switch tabletting; 672. a second switch tabletting; 673. a metal ring; 680. a power supply; 690. a buzzer; 700. an adjustment assembly; 710. adjusting a screw; 720. a knob; 800. an automobile instrument panel.
Detailed Description
The present invention will be further described with reference to the drawings and the specific embodiments in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
The invention provides a detection device of an automobile instrument panel, which is shown in fig. 1-9, and comprises a base 100, wherein a rotating shaft 110 is arranged on the base 100, a rotating disc 200 is fixed on the upper side of the rotating shaft 110, a positioning component 300 for fixing the automobile instrument panel 800 is sleeved on the upper side of the rotating disc 200 and positioned on the outer side of the rotating shaft 110, and a standard angle scale ring 210 is arranged on the rotating disc 200; the base 100 is provided with a vertical support arm 400 fixedly arranged on one side of the rotary disk 200, the top end of the support arm 400 is horizontally provided with a connecting arm 410, the connecting arm 410 is provided with a detection arm 420 in a sliding manner, the detection arm 420 is provided with an angle detection assembly 500, the detection arm 420 is provided with a circumference detection assembly 600, and the circumference detection assembly 600 is attached to the circumference side wall of the automobile instrument panel 800. When the rotating disc 200 drives the automobile instrument panel 800 and the standard angle scale ring 210 to synchronously rotate, the angle detection assembly 500 marks scale values on the automobile instrument panel 800 and the standard angle scale ring 210; the circumference detecting assembly 600 detects the circumference diameter of the dashboard 800. Specifically, in the use process, the automobile instrument panel 800 is firstly placed on the rotating disc 200 and is fixed by the positioning assembly 300, at this time, the angle detection assembly 500 marks the scale values on the automobile instrument panel 800 and the standard angle scale ring 210 respectively, and meanwhile, the circumference detection assembly 600 is attached to the circumference side wall of the automobile instrument panel 800. Rotating the rotating disc 200 drives the automobile instrument panel 800 and the standard angle scale ring 210 to rotate, and in the rotating process, the angle detection assembly 500 and the circumference detection assembly 600 detect the scale value and the circumference surface of the automobile instrument panel 800.
The positioning assembly 300 comprises an abutting ring 310 which is arranged on the upper side of the rotary disk 200 and is in threaded connection with the rotary shaft 110, a mounting ring 320 is arranged on one side surface of the abutting ring 310 away from the rotary disk 200, and the diameter of the mounting ring 320 is smaller than that of the abutting ring 310. The outer diameter of the mounting ring 320 is the same as the diameter of the mounting hole on the dashboard 800; when mounted, the automobile instrument panel 800 is sleeved on the outer side of the mounting ring 320, and the lower side is abutted against the upper side of the abutment ring 310. Meanwhile, a locking cover 330 is detachably provided on the mounting ring 320, and the locking cover 330 and the abutment ring 310 position the instrument panel 800 of the automobile.
Specifically, the mounting ring 320 includes a limiting portion 321 connected with the abutment ring 310, and a sleeve-joint portion 322 connected to the upper side of the limiting portion 321, the limiting portion 321 is cylindrical, the sleeve-joint portion 322 is in a shape of a circular truncated cone, and a diameter of one end of the sleeve-joint portion 322 far away from the limiting portion 321 is smaller, and a diameter of one end of the sleeve-joint portion 322 close to the limiting portion 321 is larger. By the above-mentioned scheme, when installing, by the portion 322 that cup joints of upside guide, motormeter dish 800 can cup joint on limit part 321 more easily.
The upper side of the mounting ring 320 is provided with a threaded hole 323, the middle part of the locking cover 330 is provided with a connecting screw 331, and the connecting screw 331 is in threaded connection with the threaded hole 323. When screwed on, the locking cap 330 is pressed against the dashboard 800 from the top.
The diameter of the standard angle dial ring 210 is greater than the diameter of the dashboard 800. And then, when detecting, the inside of standard angle scale ring 210 places the motormeter calibrated scale, and then, conveniently compares the scale value of one side instrument calibrated scale.
The angle detecting assembly 500 includes a first mounting bar 510 and a second mounting bar 530 provided on the detecting arm 420, the first mounting bar 510 being located at an upper side of the vehicle instrument panel 800, a first laser positioning lamp 520 being provided on the first mounting bar 510, the first laser positioning lamp 520 irradiating the vehicle instrument panel 800, and a scale value being identified in the process.
The second installation rod 530 is positioned at the upper side of the standard angle scale ring 210, and a second laser positioning lamp 540 is provided on the second installation rod 530, and the second laser positioning lamp 540 irradiates the standard angle scale ring 210; also in this process, the second laser positioning light 540 identifies a scale value on the standard angle scale ring 210.
Specifically, the light rays of the first laser positioning lamp 520 and the second laser positioning lamp 540 are parallel to each other. When in use, because the positions of the first laser positioning lamp 520 and the second laser positioning lamp 540 are fixed, in the process of rotating the rotating disk 200, each scale value on the automobile instrument panel 800 passes through the identification area under the first laser positioning lamp 520, and meanwhile, each scale value on the standard angle scale ring 210 also passes through the identification area under the second laser lamp, and in the process, whether the scale value on the automobile instrument panel 800 is accurate can be compared one by one.
A sliding hole 421 is formed in the lower end of the detection arm 420, the sliding hole 421 is horizontally arranged and penetrates through the detection arm 420, and the length direction of the central line of the sliding hole 421 is the radial direction of the radius of the standard angle scale ring 210; the circumference sensing module 600 is disposed in the sliding contact hole 421, and an adjustment module 700 for controlling the circumference sensing module 600 to slide or be fixed along the sliding contact hole 421 is disposed on the sensing arm 420. In this process, through the adjustment assembly 700 provided, the instrument panels 800 of different diameters can be detected by the circumference detection assembly 600.
The circumference detecting assembly 600 includes a mounting sleeve 610 positioned in the sliding contact hole 421, and a detecting rod 620 is slidably provided at one end of the mounting sleeve 610 near the rotation shaft 110; one end of the detection rod 620 located in the mounting sleeve 610 is provided with a limiting plate 630, and the other end is provided with an abutment sphere 621. At the time of detection, the abutting ball 621 abuts against the instrument panel 800. A limit ring 611 is screwed at one end of the installation sleeve 610, which is positioned near the rotating shaft 110; the detection rod 620 passes through the limit ring 611 and is slidable along the limit ring 611, while the limit plate 630 cannot pass through the limit ring 611. Specifically, the abutting ball 621 may pass through the limiting ring 611, and when the limiting ring 611 is installed, the abutting ball 621 and the detecting rod 620 may pass through in sequence to be fixed with the installation sleeve 610.
The end of the mounting sleeve 610, which is far away from the rotating shaft 110, is connected with a fixed ring 640, the end of the limiting plate 630, which is close to the fixed ring 640, is provided with a control rod 650, and the end of the control rod 650, which is far away from the limiting plate 630, is spliced in the fixed ring 640; a compression spring 660 is sleeved on the control rod 650, and two ends of the compression spring 660 are respectively abutted against the fixed ring 640 and the limiting plate 630. By providing the compression spring 660, the detection lever 620 can elastically abut against the instrument panel 800 at the time of detection.
A control switch 670 is provided between the control rod 650 and the fixing ring 640; the end of the mounting sleeve 610 away from the rotation shaft 110 is provided with a power supply 680 and a buzzer 690; the control switch 670, the power supply 680 and the buzzer 690 are connected in series. In use, the control rod 650 drives the control switch 670 to be connected or disconnected in the process of moving along the length direction, and the buzzer 690 sounds when in linkage.
Specifically, a first clamping groove 641 and a second clamping groove 642 are provided at intervals along the axial direction inside the fixing ring 640; the control switch 670 includes a first switch tab 671 disposed in the first slot 641, a second switch tab 672 disposed in the second slot 642, and a metal ring 673 disposed on the control lever 650, the first switch tab 671 being located on a side near the limit plate 630, the second switch tab 672 being located on a side remote from the limit plate 630, and the first switch tab 671, the second switch tab 672 being connected in series with the power supply 680, the buzzer 690, and the first switch tab 671, the second switch tab 672 being disconnected. Metal ring 673 conductive material; when the control lever 650 does not slide in the length direction, the metal ring 673 is pressed against the first switch presser 671 and separated from the second switch presser 672, and is not energized at this time. When the control lever 650 is slid in the length direction, the metal ring 673 is simultaneously crimped with the first switch tab 671 and the second switch tab 672.
In use, the automobile instrument panel 800 rotates and elastically contacts with the abutting ball 621 at one side in the rotation process, when the radius of the automobile instrument panel 800 is unqualified, the abutting ball 621 is driven to move, the control rod 650 is driven to move into the mounting sleeve 610, the control rod 650 is driven to slide, and in the sliding process, the first switch pressing piece 671 and the second switch pressing piece 672 are communicated, and the buzzer 690 sounds.
Preferably, when it is required to detect whether the radius of the dashboard 800 is smaller, the second switch pressing piece 672 may be disposed on the inner side, i.e. on the side close to the rotation shaft 110, and the detection principle is the same, which is not described herein.
In a preferred embodiment, the second switch pressing piece 672 has two sets on two sides of the first switch pressing piece 671, so that the size of the automobile instrument panel 800 can be detected to be bigger and smaller.
In the process of detecting the automobile instrument panel 800, the automobile instrument panel 800 rotates, in the rotating process, if the circumference diameter of the automobile instrument panel 800 is qualified, the movement amount of the control rod 650 along the length direction is smaller, or when the movement amount is within an error range, the metal ring 673 is not contacted with the second switch pressing piece 672, and when the circumference diameter deviation of the automobile instrument panel 800 is larger, the movement amount is larger than the error range, sounding prompt is carried out.
In order to control the accuracy of the error, an adjusting screw hole 631 is formed in the limiting plate 630, one end of the control rod 650 is in threaded connection with the adjusting screw hole 631, the other end of the control rod 650 penetrates out of the mounting sleeve 610, a handle 651 is arranged, and a scale bar 652 is attached to the pipe section of the control rod 650 penetrating out of the mounting sleeve 610 along the length direction. In use, the lever 650 and thus the metal ring 673 can be adjusted to move a distance by rotating the handle 651.
The detection arm 420 is provided with a locking screw hole 422, the locking screw hole 422 penetrates through the sliding connection hole 421, the adjusting assembly 700 comprises an adjusting screw 710 and a knob 720 positioned at one end of the adjusting screw 710, one end, far away from the knob 720, of the adjusting screw 710 is in threaded connection with the locking screw hole 422, and when the knob 720 is rotated, the adjusting screw 710 can enter or exit the sliding connection hole 421. The mounting sleeve 610 may be secured when the adjustment screw 710 is inserted into the slip-on hole 421.
The invention provides a detection device of an automobile instrument panel 800, which comprises the following working processes: the locking cover 330 is operated to be separated from the mounting ring 320, the instrument panel to be detected is operated to be sleeved on the outer side of the mounting ring 320, the locking cover 330 is connected with the mounting ring 320 again in a threaded mode, fixing of the instrument panel to be detected is completed, and meanwhile whether the abutting sphere 621 abuts against the side wall of the instrument panel to be detected is detected.
After confirming that the error is avoided, the angle detecting assembly 500 and the circumference detecting assembly 600 are opened, the rotating disc 200 is operated, the rotating disc 200 is controlled to rotate, the instrument panel to be detected is driven to rotate in the rotating process, the scale values marked by the first laser positioning lamp 520 and the second laser positioning lamp 540 are observed in the rotating process, and whether the standard angle scale ring 210 rotates by one scale value or not is judged when the instrument panel to be detected rotates by one scale value, so that whether the scale value of the instrument panel to be detected is accurate or not is judged.
In this process, the abutting sphere 621 abuts against the instrument panel to be detected in real time, and when the size of the automobile instrument panel 800 to be detected becomes larger or smaller, the buzzer 690 prompts. In the process, an operator only needs to control the rotary disc 200 to rotate and observe the scale values, so that the operation is simple, and the detection working efficiency is greatly improved.
The foregoing examples merely illustrate embodiments of the invention and are described in more detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (7)
1. The utility model provides a detection device of motormeter dish which characterized in that: the automobile instrument panel positioning device comprises a base (100), wherein a rotating shaft (110) is arranged on the base (100), a rotating disc (200) is fixed on the upper side of the rotating shaft (110), a positioning assembly (300) for fixing an automobile instrument panel (800) is sleeved on the upper side of the rotating disc (200) and positioned on the outer side of the rotating shaft (110), and a standard angle scale ring (210) is arranged on the rotating disc (200);
a vertical supporting arm (400) is fixedly arranged on the base (100) and positioned on one side of the rotating disc (200), a connecting arm (410) is horizontally arranged at the top end of the supporting arm (400), a detecting arm (420) is slidably arranged on the connecting arm (410), an angle detecting component (500) is arranged on the detecting arm (420), a circumference detecting component (600) is arranged on the detecting arm (420), and the circumference detecting component (600) is attached to the circumference side wall of the automobile instrument panel (800);
when the rotating disc (200) drives the automobile instrument panel (800) and the standard angle scale ring (210) to synchronously rotate, the angle detection assembly (500) marks scale values on the automobile instrument panel (800) and the standard angle scale ring (210); the circumference detection component (600) detects the circumference diameter of the automobile instrument panel (800);
the diameter of the standard angle scale ring (210) is larger than the diameter of the automobile instrument panel (800);
the angle detection assembly (500) comprises a first mounting rod (510) and a second mounting rod (530) which are arranged on the detection arm (420), the first mounting rod (510) is positioned on the upper side of the automobile instrument panel (800), a first laser positioning lamp (520) is arranged on the first mounting rod (510), and the first laser positioning lamp (520) irradiates the automobile instrument panel (800);
the second mounting rod (530) is positioned on the upper side of the standard angle scale ring (210), and a second laser positioning lamp (540) is arranged on the second mounting rod (530), and the second laser positioning lamp (540) irradiates the standard angle scale ring (210);
the light rays of the first laser positioning lamp (520) and the second laser positioning lamp (540) are parallel to each other;
a sliding connection hole (421) is formed in the lower end of the detection arm (420), the sliding connection hole (421) is horizontally arranged and penetrates through the detection arm (420), and the length direction of the central line of the sliding connection hole (421) is the radial direction of the radius of the standard angle scale ring (210);
the circumference detection assembly (600) is arranged in the sliding connection hole (421), and an adjusting assembly (700) for controlling the circumference detection assembly (600) to slide or fix along the sliding connection hole (421) is arranged on the detection arm (420);
the circumference detection assembly (600) comprises a mounting sleeve (610) positioned in the sliding connection hole (421), and a detection rod (620) is slidably arranged at one end, close to the rotating shaft (110), of the mounting sleeve (610);
one end of the detection rod (620) positioned in the mounting sleeve (610) is provided with a limiting plate (630), and the other end is provided with an abutting sphere (621);
a limit ring (611) is connected with one end of the installation sleeve (610) which is positioned close to the rotating shaft (110) in a threaded manner; the detection rod (620) passes through the limit ring (611);
one end of the mounting sleeve (610) far away from the rotating shaft (110) is connected with a fixed ring (640), one end of the limiting plate (630) close to the fixed ring (640) is provided with a control rod (650), and one end of the control rod (650) far away from the limiting plate (630) is inserted into the fixed ring (640);
a compression spring (660) is sleeved on the control rod (650), two ends of the compression spring (660) are respectively abutted against the fixed ring (640) and the limiting plate (630),
a control switch (670) is arranged between the control rod (650) and the fixed ring (640);
one end of the mounting sleeve (610) far away from the rotating shaft (110) is provided with a power supply (680) and a buzzer (690); the control switch (670), the power supply (680) and the buzzer (690) are connected in series.
2. The device for detecting an instrument panel of a vehicle according to claim 1, wherein: the positioning assembly (300) comprises an abutting ring (310) which is arranged on the upper side of the rotating disc (200) and is in threaded connection with the rotating shaft (110), a mounting ring (320) is arranged on one side surface of the abutting ring (310) away from the rotating disc (200), and the diameter of the mounting ring (320) is smaller than that of the abutting ring (310); the outer diameter of the mounting ring (320) is the same as the diameter of a mounting hole on the automobile instrument panel (800);
a locking cover (330) is detachably arranged on the mounting ring (320), and the locking cover (330) and the abutting ring (310) are used for positioning an automobile instrument panel (800).
3. The apparatus for detecting an instrument panel of a vehicle according to claim 2, wherein: the mounting ring (320) comprises a limiting part (321) connected with the abutting ring (310) and a sleeving part (322) connected to the upper side of the limiting part (321), the limiting part (321) is cylindrical, the sleeving part (322) is in a round table shape, the diameter of one end of the sleeving part (322) far away from the limiting part (321) is smaller, and the diameter of one end of the sleeving part (322) close to the limiting part (321) is larger.
4. The apparatus for detecting an instrument panel of a vehicle according to claim 2, wherein: threaded holes (323) are formed in the upper side of the mounting ring (320), connecting screws (331) are arranged in the middle of the locking cover (330), and the connecting screws (331) are in threaded connection with the threaded holes (323).
5. The device for detecting an instrument panel of a vehicle according to claim 1, wherein: a first clamping groove (641) and a second clamping groove (642) are arranged at intervals along the axial direction on the inner side of the fixed ring (640);
the control switch (670) comprises a first switch pressing sheet (671) arranged in the first clamping groove (641), a second switch pressing sheet (672) arranged in the second clamping groove (642), and a metal ring (673) arranged on the control rod (650),
the first switch pressing piece (671) is positioned at one side close to the limiting plate (630), the second switch pressing piece (672) is positioned at one side far away from the limiting plate (630), the first switch pressing piece (671) and the second switch pressing piece (672) are connected with a power supply (680) and a buzzer (690) in series, and the first switch pressing piece (671) and the second switch pressing piece (672) are disconnected;
the metal ring (673) is made of conductive material; the metal ring (673) is crimped to the first switch tab (671) when the control rod (650) is not slid in the length direction, and the metal ring (673) is simultaneously crimped to the first switch tab (671) and the second switch tab (672) when the control rod (650) is slid in the length direction.
6. The device for detecting an instrument panel of a vehicle according to claim 1, wherein: an adjusting screw hole (631) is formed in the limiting plate (630), one end of the control rod (650) is connected with the adjusting screw hole (631) in a threaded mode, the other end of the control rod penetrates out of the mounting sleeve (610), a handle (651) is arranged, the control rod (650) penetrates out of the mounting sleeve (610) and a scale bar (652) is attached to the pipe section of the mounting sleeve along the length direction.
7. The instrument panel detection device of claim 6, wherein: the detection arm (420) is provided with a locking screw hole (422), the locking screw hole (422) penetrates through the sliding connection hole (421), the adjusting assembly (700) comprises an adjusting screw (710) and a knob (720) arranged at one end of the adjusting screw (710), far away from the knob (720), is in threaded connection with the locking screw hole (422), and when the knob (720) is rotated, the adjusting screw (710) can enter or withdraw from the sliding connection hole (421).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011256429.9A CN112504078B (en) | 2020-11-11 | 2020-11-11 | Detection device for automobile instrument panel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011256429.9A CN112504078B (en) | 2020-11-11 | 2020-11-11 | Detection device for automobile instrument panel |
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| CN112504078A CN112504078A (en) | 2021-03-16 |
| CN112504078B true CN112504078B (en) | 2024-03-19 |
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| CN107607023A (en) * | 2017-09-08 | 2018-01-19 | 苏州群创自动化设备有限公司 | A kind of detection means of automobile instrument panel |
| CN209386981U (en) * | 2019-03-22 | 2019-09-13 | 中国石油大学(华东) | A kind of Novel angle difference measuring instrument |
| CN210981101U (en) * | 2019-10-25 | 2020-07-10 | 苏州市尔东电子科技有限公司 | Detection tool suitable for motormeter dish of different specifications |
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| KR20120043182A (en) * | 2010-10-26 | 2012-05-04 | 대원강업주식회사 | Apparatus for measurement of diameter of asymmetrical coil spring |
| CN203053409U (en) * | 2013-02-05 | 2013-07-10 | 中国石油集团渤海钻探工程有限公司 | Angle measuring tool |
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| CN107607028A (en) * | 2017-09-08 | 2018-01-19 | 苏州群创自动化设备有限公司 | A kind of instrument deflection detection apparatus of automobile instrument panel |
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| CN112504078A (en) | 2021-03-16 |
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