CN116698390B - Hinge product measuring equipment - Google Patents
Hinge product measuring equipment Download PDFInfo
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- CN116698390B CN116698390B CN202310767381.5A CN202310767381A CN116698390B CN 116698390 B CN116698390 B CN 116698390B CN 202310767381 A CN202310767381 A CN 202310767381A CN 116698390 B CN116698390 B CN 116698390B
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- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 238000005259 measurement Methods 0.000 claims abstract description 36
- 238000001514 detection method Methods 0.000 claims abstract description 18
- 230000000007 visual effect Effects 0.000 claims abstract description 11
- 238000011179 visual inspection Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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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
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0028—Force sensors associated with force applying means
- G01L5/0038—Force sensors associated with force applying means applying a pushing force
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- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses a measuring device, which comprises a frame visual detection assembly and a measuring workbench, wherein the measuring workbench comprises a movable platen, an X-axis movable plate, a Y-axis movable plate, an X-axis driving linear module and a Y-axis driving linear module, the movable platen horizontally rotates to be provided with a movable turntable, and the upper surface of the movable turntable is provided with a movable clamping fixture; the upper surface of the movable platen is provided with a fixed clamping jig at the side of the movable turntable, a front side force-measuring pushing mechanism and a rear side force-measuring pushing mechanism; the front force measurement pushing mechanism comprises a front driving linear module, a front support arm, a front force measurement sensor and a front ejector rod; the rear force measurement pushing mechanism comprises a rear driving linear module, a rear sliding seat, a rotary driving piece, a rear support arm, a rear force measurement sensor and a rear ejector rod. Through the structural design, the hinge product detection device can automatically and efficiently detect the hinge product, namely the hinge product detection device has the advantages of novel structural design and high automation degree.
Description
Technical Field
The invention relates to the technical field of automatic equipment, in particular to hinge product measuring equipment.
Background
For folding products, such as notebook computers, folding screen mobile phones, etc., the core of the folding position is a hinge (rotating shaft) structure, which comprises two middle frames hinged with each other; stability of the hinge product is particularly important because of the need to be stably maintained at the angle of use.
For the existing vision measurement equipment, the vision measurement equipment generally comprises a rack and a vision detection assembly arranged on the rack; when the visual inspection device works, the visual inspection component acquires image information of a product, and whether the product is qualified or not is judged by processing and analyzing the image information through the controller.
However, the relation between the angle of use and the holding force is particularly important for hinge products, and corresponding measuring devices are lacking in the prior art.
Disclosure of Invention
The invention aims to provide the hinge product measuring equipment aiming at the defects of the prior art, and the hinge product measuring equipment can automatically and efficiently detect the hinge product, and is novel in structural design and high in automation degree.
In order to achieve the above object, the present invention is achieved by the following technical scheme.
The hinge product measuring equipment comprises a frame and a visual detection component arranged on the frame;
the upper end of the frame is provided with a measuring workbench, the measuring workbench comprises a movable platen which is horizontally and transversely arranged, an X-axis movable plate and a Y-axis movable plate are arranged between the movable platen and the frame, and the movable platen is fixedly arranged on the Y-axis movable plate; an X-axis driving linear module which acts along the X-axis direction is arranged on the frame corresponding to the X-axis movable plate, and the driving end of the X-axis driving linear module is connected with the X-axis movable plate; the X-axis movable plate is provided with a Y-axis driving linear module which moves along the Y-axis direction corresponding to the Y-axis movable plate, and the driving end of the Y-axis driving linear module is connected with the Y-axis movable plate;
the movable platen horizontally rotates to be provided with a movable turntable, and the upper surface of the movable turntable is provided with a movable clamping jig; the upper surface of the movable platen is fixedly provided with a fixed clamping jig beside the movable turntable;
the movable platen is also provided with a front force-measuring pushing mechanism positioned at the front side of the movable clamping jig and a rear force-measuring pushing mechanism positioned at the rear side of the movable clamping jig at the side of the movable turntable;
the front side force measurement pushing mechanism comprises a front side driving linear module which is arranged on the movable platen and horizontally moves along the front-back direction, a front side support arm is arranged at the driving end of the front side driving linear module, a front side force measurement sensor is arranged on the front side support arm, and a front side ejector rod is arranged along the front side ejector rod;
the rear side force measurement pushing mechanism comprises a rear side driving linear module which is arranged on the movable platen and horizontally moves along the front-back direction, a rear side sliding seat is arranged at the driving end of the rear side driving linear module, a rotary driving piece is arranged at the rear side sliding seat, a rear side supporting arm is arranged at the driving end of the rotary driving piece, a rear side force measurement sensor is arranged at the free end part of the rear side supporting arm, and a rear side ejector rod is arranged at the rear side force measurement sensor.
The visual detection assembly comprises an upper visual detection mechanism, the upper visual detection mechanism comprises an upper supporting seat arranged on the frame, an upper Z-axis driving linear module capable of vertically acting is arranged on the upper supporting seat, an upper Z-axis movable frame is arranged at the driving end of the upper Z-axis driving linear module, an upper CCD lens is arranged on the upper Z-axis movable frame, and the upper CCD lens is located above the movable turntable.
The middle part of the movable turntable is provided with a vertically penetrating turntable through hole, a light transmission piece is arranged in the turntable through hole, and the X-axis movable plate and the Y-axis movable plate are respectively hollow plate pieces;
the visual inspection assembly further comprises a lower visual inspection mechanism, the lower visual inspection mechanism comprises a lower supporting seat arranged on the frame, the lower supporting seat is provided with a lower Z-axis driving linear module which moves vertically, a lower Z-axis movable frame is arranged at the driving end of the lower Z-axis driving linear module, a lower CCD lens is arranged on the lower Z-axis movable frame, and the lower CCD lens is located below the light-transmitting piece.
The X-axis driving linear module comprises an X-axis module mounting seat arranged on the frame, wherein the X-axis module mounting seat is provided with an X-axis driving servo motor and an X-axis driving screw rod connected with a power output shaft of the X-axis driving servo motor;
the X-axis movable plate is provided with an X-axis driving connecting frame, the X-axis driving connecting frame is provided with an X-axis driving nut in a threaded manner, and the X-axis driving nut is matched with the X-axis driving screw rod;
an X-axis guide rail sliding block pair is arranged between the frame and the X-axis movable plate.
The Y-axis driving linear module comprises a Y-axis module mounting seat arranged on the X-axis movable plate, wherein the Y-axis module mounting seat is provided with a Y-axis driving servo motor and a Y-axis driving screw rod connected with a power output shaft of the Y-axis driving servo motor;
the Y-axis movable plate is provided with a Y-axis driving connecting frame, the Y-axis driving connecting frame is provided with a Y-axis driving nut in a threaded manner, and the Y-axis driving nut is matched with the Y-axis driving screw rod;
a Y-axis guide rail sliding block pair is arranged between the Y-axis movable plate and the X-axis movable plate.
The front side driving linear module comprises a front side module mounting seat which is screwed on the upper surface of the movable platen, wherein the front side module mounting seat is provided with a front side driving servo motor and a front side driving screw rod which is connected with a power output shaft of the front side driving servo motor;
the front side support arm is provided with a front side driving nut in a threaded manner, and the front side driving nut is matched with the front side driving screw rod;
a front side guide rail sliding block pair is arranged between the front side support arm and the front side module mounting seat.
The rear driving linear module comprises a rear module mounting seat which is screwed on the upper surface of the movable platen, wherein the rear module mounting seat is provided with a rear driving servo motor and a rear driving screw rod which is connected with a power output shaft of the rear driving servo motor;
the rear side sliding seat is provided with a rear side driving nut in a threaded manner, and the rear side driving nut is matched with the rear side driving screw rod;
a rear side guide rail sliding block pair is arranged between the rear side sliding seat and the rear side module mounting seat.
The rotary driving piece is a rotary driving motor, and the fixed end part of the rear side support arm is fixedly arranged on a power output shaft of the rotary driving motor.
Wherein, the front side ejector rod and the rear side ejector rod are respectively plastic ejector rods.
The beneficial effects of the invention are as follows: the invention relates to hinge product measuring equipment, which comprises a rack and a visual detection component arranged on the rack; the upper end of the frame is provided with a measuring workbench, the measuring workbench comprises a movable platen which is horizontally and transversely arranged, an X-axis movable plate and a Y-axis movable plate are arranged between the movable platen and the frame, and the movable platen is fixedly arranged on the Y-axis movable plate; an X-axis driving linear module which acts along the X-axis direction is arranged on the frame corresponding to the X-axis movable plate, and the driving end of the X-axis driving linear module is connected with the X-axis movable plate; the X-axis movable plate is provided with a Y-axis driving linear module which moves along the Y-axis direction corresponding to the Y-axis movable plate, and the driving end of the Y-axis driving linear module is connected with the Y-axis movable plate; the movable platen horizontally rotates to be provided with a movable turntable, and the upper surface of the movable turntable is provided with a movable clamping jig; the upper surface of the movable platen is fixedly provided with a fixed clamping jig beside the movable turntable; the movable platen is also provided with a front force-measuring pushing mechanism positioned at the front side of the movable clamping jig and a rear force-measuring pushing mechanism positioned at the rear side of the movable clamping jig at the side of the movable turntable; the front side force measurement pushing mechanism comprises a front side driving linear module which is arranged on the movable platen and horizontally moves along the front-back direction, a front side support arm is arranged at the driving end of the front side driving linear module, a front side force measurement sensor is arranged on the front side support arm, and a front side ejector rod is arranged along the front side ejector rod; the rear side force measurement pushing mechanism comprises a rear side driving linear module which is arranged on the movable platen and horizontally moves along the front-back direction, a rear side sliding seat is arranged at the driving end of the rear side driving linear module, a rotary driving piece is arranged at the rear side sliding seat, a rear side supporting arm is arranged at the driving end of the rotary driving piece, a rear side force measurement sensor is arranged at the free end part of the rear side supporting arm, and a rear side ejector rod is arranged at the rear side force measurement sensor. Through the structural design, the hinge product detection device can automatically and efficiently detect the hinge product, namely the hinge product detection device has the advantages of novel structural design and high automation degree.
Drawings
The invention will be further described with reference to the accompanying drawings, in which embodiments do not constitute any limitation of the invention.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of another view of the present invention.
Fig. 3 is a schematic structural view of the measuring table of the present invention.
Fig. 4 is a schematic view of another view of the measuring table according to the present invention.
Fig. 5 is a schematic view of a partial structure of the present invention.
Fig. 6 is a schematic structural view of the front force-measuring pushing mechanism of the present invention.
Fig. 7 is a schematic structural view of the rear-side force-measuring pushing mechanism of the present invention.
Fig. 8 is a schematic structural view of the rear force-measuring pushing mechanism according to another aspect of the present invention.
Fig. 1 to 8 include:
1-a frame; 2-a measuring workbench; 21-a movable platen; 22-X axis movable plate; 23-Y axis movable plate; 24-X axis driving linear module; 241-X axis module mounting base; the 242-X axis drives a servo motor; 243-X axis driving screw rod; 244-X axis drive connection; 245-X axis driving nut; 246-X axis guide rail slide block pair; a 25-Y axis driving linear module; 251-Y axis module mounting base; 252-Y axis driving servo motor; 253-Y axis driving screw rod; 254-Y axis driving connecting frame; 255-Y axis drive nut; 256-Y axis guide rail slide block pair; 26-a movable turntable; 27-a light-transmitting member; 3-movable clamping jigs; 4-fixing the clamping jig; 5-a front side force measurement pushing mechanism; 51-front side drive linear module; 511-front side module mount; 512-front side drive servo motor; 513-front side drive screw; 514-front side drive nut; 515-front side rail slide pair; 52-front side arms; 53-front side load cell; 54-front ejector pins; 6-a rear side force measurement pushing mechanism; 61-rear side drive linear module; 611-rear side module mount; 612—rear side drive servo motor; 613-rear side drive screw; 614-rear drive nut; 615-rear side rail slide pair; 62-a rear sideslip seat; 63-a rotary drive; 64-rear arms; 65-rear side load cell; 66-rear ejector pins; 71-an upper visual inspection mechanism; 711-upper support base; 712-upper Z-axis drive linear module; 713-upper Z-axis movable rack; 714-upper CCD lens; 72-a lower visual inspection mechanism; 721-lower support; 722-lower Z-axis drive linear module; 723-lower Z-axis gantry; 724-lower CCD lens.
Detailed Description
The invention will be described with reference to specific embodiments.
In a first embodiment, as shown in fig. 1 and 2, a hinge product measuring apparatus includes a frame 1, and a visual detection assembly mounted on the frame 1.
Further, as shown in fig. 1 to 5, the upper end of the frame 1 is provided with a measuring workbench 2, the measuring workbench 2 comprises a movable platen 21 horizontally and transversely arranged, an X-axis movable plate 22 and a Y-axis movable plate 23 are arranged between the movable platen 21 and the frame 1, and the movable platen 21 is fixedly arranged on the Y-axis movable plate 23; the frame 1 is provided with an X-axis driving linear module 24 corresponding to the X-axis movable plate 22 and moving along the X-axis direction, and the driving end of the X-axis driving linear module 24 is connected with the X-axis movable plate 22; the X-axis movable plate 22 is provided with a Y-axis driving linear module 25 corresponding to the Y-axis movable plate 23 and moving along the Y-axis direction, and the driving end of the Y-axis driving linear module 25 is connected with the Y-axis movable plate 23.
Further, as shown in fig. 1 to 5, the movable platen 21 is horizontally rotatably provided with a movable turntable 26, and the upper surface of the movable turntable 26 is provided with a movable clamping fixture 3; the upper surface of the movable platen 21 is fixedly provided with a fixed clamping jig 4 beside the movable turntable 26.
In addition, as shown in fig. 3 to 5, the movable platen 21 is further provided with a front force-measuring pushing mechanism 5 located at the front side of the movable clamping jig 3 and a rear force-measuring pushing mechanism 6 located at the rear side of the movable clamping jig 3 at the side of the movable turntable 26.
Specifically, as shown in fig. 6, the front force-measuring pushing mechanism 5 includes a front driving linear module 51 mounted on the movable platen 21 and horizontally moving in the front-rear direction, a front support arm 52 is mounted on the driving end of the front driving linear module 51, a front force-measuring sensor 53 is mounted on the front support arm 52, and a front ejector rod 54 is mounted on the front force-measuring sensor 53.
As shown in fig. 7 and 8, the rear force-measuring pushing mechanism 6 includes a rear driving linear module 61 mounted on the movable platen 21 and horizontally moving in the front-rear direction, a rear sliding seat 62 mounted on the driving end of the rear driving linear module 61, a rotary driving member 63 mounted on the rear sliding seat 62, a rear support arm 64 mounted on the driving end of the rotary driving member 63, a rear load cell 65 mounted on the free end of the rear support arm 64, and a rear ejector rod 66 mounted on the rear load cell 65.
For the hinge product measuring apparatus of the first embodiment, when it performs a measurement operation on a hinge product, the specific steps are as follows:
step a, clamping and fixing the edge part of one middle frame of the hinge product to be measured through a fixed clamping jig 4, and clamping and fixing the edge part of the other middle frame of the hinge product to be measured through a movable clamping jig 3;
step b, after the edge parts of two middle frames of a product to be hinged are clamped and fixed, the front side force measuring pushing mechanism 5 acts, the front side driving linear module 51 drives the front side support arm 52 to move backwards, the front side support arm 52 which moves backwards drives the front side force measuring sensor 53 and the front side ejector rod 54 to synchronously move backwards, and the front side ejector rod 54 pushes the middle frame clamped by the movable clamping jig 3 backwards, in the process, the pushing action of the front side ejector rod 54 enables the movable clamping jig 3, the middle frame clamped by the movable clamping jig 3 and the movable turntable 26 to rotate backwards, the middle frame clamped by the movable clamping jig 3 acts on the front side ejector rod 54 in a counteraction manner, and the front side force measuring sensor 53 acquires jacking force information in real time;
when the front side driving linear module 51 acts and pushes the middle frame backwards through the front side ejector rod 54 to rotate backwards, the vision detection assembly collects image data of the hinge product and sends the image data to the corresponding controller, and the controller determines angle information of the hinge product in real time according to the image data obtained by the vision detection assembly;
c, after the front side ejector rod 54 pushes the middle frame to be closed, the controller analyzes the top thrust data and the hinge product angle data acquired in the whole process of backward rotation of the middle frame clamped by the movable clamping jig 3, and obtains a top thrust-angle relation according to the acquired top thrust data and the hinge product angle data, the top thrust-angle relation is compared and analyzed with the top thrust-angle relation set by the controller, and if the two are matched, the forward rotation measurement of the hinge product is qualified; if the two are not matched, the forward rotation measurement of the hinge product is unqualified;
step d, after the forward measurement of the hinge product is completed, the controller controls the front driving linear module 51 to act reversely and enables the front support arm 52, the front measuring sensor and the front ejector rod 54 to reset to the initial positions; the rear side force measurement pushing mechanism 6 acts, the rotary driving piece 63 of the rear side force measurement pushing mechanism 6 acts and drives the rear side support arm 64 to rotate, so that the rear side ejector rod 66 contacts a middle frame clamped by the movable clamping jig 3, the rear side driving linear module 61 acts and drives the rear side sliding seat 62 to move forwards, the rear side sliding seat 62 which moves forwards drives the rotary driving piece 63, the rear side support arm 64, the rear side force measurement sensor 65 and the rear side ejector rod 66 to move forwards, in the process, the pushing action of the rear side ejector rod 66 enables the movable clamping jig 3, the middle frame clamped by the movable clamping jig 3 and the movable turntable 26 to rotate forwards, the middle frame clamped by the movable clamping jig 3 acts on the rear side ejector rod 66 in a reaction mode, and the rear side force measurement sensor 65 collects jacking force information in real time;
also, in this process, the vision detecting component collects image data of the hinge product and transmits the image data to the corresponding controller, and the controller determines the angle information of the hinge product in real time according to the image data obtained by the vision detecting component;
step e, after the rear side ejector rod 66 pushes the middle frame to be closed, the controller analyzes the top thrust data and the hinge product angle data acquired in the whole process of backward rotation of the middle frame clamped by the movable clamping jig 3, and obtains a top thrust-angle relation according to the acquired top thrust data and the hinge product angle data, the top thrust-angle relation is compared and analyzed with the top thrust-angle relation set by the controller, and if the two are matched, the reverse rotation measurement of the hinge product is qualified; if the two are not matched, the reverse rotation measurement of the hinge product is not qualified;
and f, after the hinge products are reversely measured, the fixed clamping jig 4 and the movable clamping jig 3 loosen the corresponding middle frames, and then the measured hinge products are taken down by staff.
It should be emphasized that, for the measuring table 2 of the first embodiment, the X-axis driving linear module 24 drives the X-axis movable plate 22 to move horizontally in the X-axis direction, and the Y-axis driving linear module 25 drives the Y-axis movable plate 23 to move horizontally in the Y-axis direction; the movable platen 21 is driven by the X-axis driving linear module 24 and the Y-axis driving linear module 25 to move along the X-axis direction and the Y-axis direction; for the measuring table 2 of the first embodiment, when the front side force-measuring pushing mechanism 5 and the rear side force-measuring pushing mechanism 6 push the middle frame to perform a rotation motion, the first embodiment can keep the hinge product aligned with the vision measuring component, so that the vision measuring component can accurately acquire image information.
In summary, the hinge product measuring device according to the first embodiment can efficiently and automatically measure the hinge product, i.e. the hinge product measuring device has the advantages of novel structural design and high automation degree.
As shown in fig. 1 and 2, the second embodiment is different from the first embodiment in that: the visual inspection assembly comprises an upper visual inspection mechanism 71, the upper visual inspection mechanism 71 comprises an upper supporting seat 711 arranged on the frame 1, the upper supporting seat 711 is provided with an upper Z-axis driving linear module 712 which moves vertically, the driving end of the upper Z-axis driving linear module 712 is provided with an upper Z-axis movable frame 713, the upper Z-axis movable frame 713 is provided with an upper CCD lens 714, and the upper CCD lens 714 is positioned above the movable turntable 26.
In the process of acquiring the angle information of the hinge product by using the upper visual detection mechanism 71, the upper Z-axis driving linear module 712 drives the upper Z-axis movable frame 713 and the upper CCD lens 714 to vertically move up and down, so that the upper CCD lens 714 clearly acquires the image data of the hinge product.
As shown in fig. 1 to 5, the third embodiment is different from the second embodiment in that: a vertically penetrating turntable through hole is formed in the middle of the movable turntable 26, a light transmission piece 27 is arranged in the turntable through hole, and the X-axis movable plate 22 and the Y-axis movable plate 23 are respectively hollow plate pieces.
The visual inspection assembly further includes a lower visual inspection mechanism 72, the lower visual inspection mechanism 72 includes a lower support base 721 mounted on the frame 1, the lower support base 721 is provided with a lower Z-axis driving linear module 722 that moves vertically, a lower Z-axis movable frame 723 is mounted on a driving end of the lower Z-axis driving linear module 722, a lower CCD lens 724 is mounted on the lower Z-axis movable frame 723, and the lower CCD lens 724 is located below the light transmitting member 27.
In the process of acquiring the angle information of the hinge product by using the lower visual detection mechanism 72, the lower Z-axis driving linear module 722 drives the lower Z-axis movable frame 723 and the lower CCD lens 724 to vertically move up and down, so that the lower CCD lens 724 clearly acquires the image data of the hinge product.
Note that the upper CCD lens 714 can acquire an image of the upper edge position of the hinge product, and the lower CCD lens 724 can acquire an image of the lower edge position of the hinge product; when the angle information of the hinge product is obtained through the vision measurement component, the accuracy of angle measurement during the rotation action of the hinge product can be realized through the cooperation of the upper CCD lens 714 and the lower CCD lens 724.
As shown in fig. 3 and 4, the fourth embodiment is different from the first embodiment in that: the X-axis driving linear module 24 comprises an X-axis module mounting base 241 mounted on the frame 1, wherein the X-axis module mounting base 241 is provided with an X-axis driving servo motor 242, and an X-axis driving screw 243 connected to a power output shaft of the X-axis driving servo motor 242.
Wherein, X-axis movable plate 22 is equipped with X-axis drive link 244, X-axis drive link 244 is equipped with X-axis drive nut 245 by screw, X-axis drive nut 245 cooperates with X-axis drive screw 243.
In order to ensure that the X-axis movable plate 22 moves along the X-axis direction stably and reliably relative to the frame 1, the fourth embodiment may adopt the following guiding structure design, specifically: an X-axis guide rail slide block pair 246 is arranged between the frame 1 and the X-axis movable plate 22.
When the X-axis driving linear module 24 drives the X-axis movable plate 22 to move horizontally in the X-axis direction, the X-axis driving servo motor 242 drives the X-axis driving connecting frame 244 to move in the X-axis direction through a screw transmission mechanism composed of an X-axis driving screw 243 and an X-axis driving nut 245, and the X-axis driving connecting frame 244 drives the X-axis movable plate 22 to move synchronously.
As shown in fig. 3, the fifth embodiment is different from the first embodiment in that: the Y-axis driving linear module 25 comprises a Y-axis module mounting seat 251 mounted on the X-axis movable plate 22, wherein the Y-axis module mounting seat 251 is provided with a Y-axis driving servo motor 252 and a Y-axis driving screw 253 connected with a power output shaft of the Y-axis driving servo motor 252.
Wherein, the Y-axis movable plate 23 is provided with a Y-axis driving connecting frame 254, the Y-axis driving connecting frame 254 is provided with a Y-axis driving nut 255, and the Y-axis driving nut 255 is matched with the Y-axis driving screw 253.
In order to ensure that the Y-axis movable plate 23 moves along the Y-axis direction stably and reliably relative to the X-axis movable plate 22, the fourth embodiment may adopt the following guiding structure design, specifically: a Y-axis guide rail slide block pair 256 is arranged between the Y-axis movable plate 23 and the X-axis movable plate 22.
When the Y-axis driving linear module 25 drives the Y-axis movable plate 23 to move horizontally in the Y-axis direction, the Y-axis driving servo motor 252 drives the Y-axis driving connecting frame 254 to move in the Y-axis direction through a screw transmission mechanism composed of the Y-axis driving screw 253 and the Y-axis driving nut 255, and the Y-axis driving connecting frame 254 drives the Y-axis movable plate 23 to move synchronously.
As shown in fig. 6, the sixth embodiment is different from the first embodiment in that: the front driving linear module 51 includes a front module mounting base 511 screwed on the upper surface of the movable platen 21, and the front module mounting base 511 is provided with a front driving servo motor 512 and a front driving screw 513 connected to a power output shaft of the front driving servo motor 512.
The front side support arm 52 is screwed with a front side driving nut 514, and the front side driving nut 514 is matched with the front side driving screw 513.
In order to ensure that the front support arm 52 stably and reliably moves horizontally back and forth, the sixth embodiment adopts the following guide structure design, specifically: a front rail slider pair 515 is mounted between the front arm 52 and the front module mounting base 511.
In the process of driving the front arm 52 to move horizontally back and forth by the front driving linear module 51 of the sixth embodiment, the front driving motor drives the front arm 52 to move by a screw driving mechanism composed of a front driving screw 513 and a front driving nut 514.
Embodiment seven, as shown in fig. 7 and 8, is different from embodiment one in that: the rear driving linear module 61 comprises a rear module mounting seat 611 screwed on the upper surface of the movable platen 21, wherein the rear module mounting seat 611 is provided with a rear driving servo motor 612 and a rear driving screw 613 connected with a power output shaft of the rear driving servo motor 612.
Wherein, the rear slide 62 is screwed with a rear driving nut 614, and the rear driving nut 614 is matched with the rear driving screw 613.
In order to ensure that the rear slide seat 62 stably and reliably moves horizontally back and forth, the seventh embodiment adopts the following guide structure design, specifically: a rear rail slider pair 615 is installed between the rear slide seat 62 and the rear module mounting seat 611.
In the process of driving the rear arm 64 to move horizontally back and forth by the rear driving linear module 61 of the seventh embodiment, the rear driving motor drives the rear arm 64 to move through a screw transmission mechanism composed of a rear driving screw 613 and a rear driving nut 614.
Embodiment eight, the difference between this embodiment eight and embodiment one is: the rotary driving member 63 is a rotary driving motor, and the fixed end portion of the rear arm 64 is fixedly attached to a power output shaft of the rotary driving motor.
Embodiment nine, the difference between this embodiment nine and embodiment one is that: the front side ejector pins 54 and the rear side ejector pins 66 are plastic ejector pins, respectively.
When the front side ejector rod 54 or the rear side ejector rod 66 pushes the middle frame acting on the hinge product to perform a rotating action, the plastic ejector rod can play a role in preventing the product from being scratched.
The foregoing is merely exemplary of the present invention, and those skilled in the art should not be considered as limiting the invention, since modifications may be made in the specific embodiments and application scope of the invention in light of the teachings of the present invention.
Claims (9)
1. The hinge product measuring equipment comprises a frame (1) and a visual detection component arranged on the frame (1);
the method is characterized in that: the upper end part of the frame (1) is provided with a measuring workbench (2), the measuring workbench (2) comprises a movable platen (21) which is horizontally and transversely arranged, an X-axis movable plate (22) and a Y-axis movable plate (23) are arranged between the movable platen (21) and the frame (1), and the movable platen (21) is fixedly arranged on the Y-axis movable plate (23); an X-axis driving linear module (24) which acts along the X-axis direction is arranged on the frame (1) corresponding to the X-axis movable plate (22), and the driving end of the X-axis driving linear module (24) is connected with the X-axis movable plate (22); the X-axis movable plate (22) is provided with a Y-axis driving linear module (25) which moves along the Y-axis direction corresponding to the Y-axis movable plate (23), and the driving end of the Y-axis driving linear module (25) is connected with the Y-axis movable plate (23);
the movable platen (21) horizontally rotates to be provided with a movable turntable (26), and the upper surface of the movable turntable (26) is provided with a movable clamping jig (3); the upper surface of the movable platen (21) is fixedly provided with a fixed clamping fixture (4) beside the movable turntable (26);
the movable platen (21) is also provided with a front force-measuring pushing mechanism (5) positioned at the front side of the movable clamping jig (3) and a rear force-measuring pushing mechanism (6) positioned at the rear side of the movable clamping jig (3) at the side of the movable turntable (26);
the front side force measurement pushing mechanism (5) comprises a front side driving linear module (51) which is arranged on the movable platen (21) and horizontally moves along the front-back direction, a front side support arm (52) is arranged at the driving end of the front side driving linear module (51), a front side force measurement sensor (53) is arranged on the front side support arm (52), and a front side ejector rod (54) is arranged along the front side force measurement sensor (53);
the rear side force measurement pushing mechanism (6) comprises a rear side driving linear module (61) which is arranged on the movable platen (21) and horizontally moves along the front-rear direction, a rear side sliding seat (62) is arranged at the driving end of the rear side driving linear module (61), a rotary driving piece (63) is arranged at the rear side sliding seat (62), a rear side supporting arm (64) is arranged at the driving end of the rotary driving piece (63), a rear side force measurement sensor (65) is arranged at the free end of the rear side supporting arm (64), and a rear side ejector rod (66) is arranged at the rear side force measurement sensor (65);
during operation, the front side force transducer (53) and the rear side force transducer (65) collect top thrust data in real time, angle information of the hinge product is determined in real time according to image data obtained by the visual detection assembly, and whether the hinge product is qualified is judged according to the collected top thrust data and the angle data of the hinge product.
2. A hinge product measuring apparatus according to claim 1, wherein: the visual inspection assembly comprises an upper visual inspection mechanism (71), the upper visual inspection mechanism (71) comprises an upper supporting seat (711) arranged on the frame (1), an upper Z-axis driving linear module (712) for vertical motion is arranged on the upper supporting seat (711), an upper Z-axis movable frame (713) is arranged at the driving end of the upper Z-axis driving linear module (712), an upper CCD lens (714) is arranged at the upper Z-axis movable frame (713), and the upper CCD lens (714) is arranged above the movable turntable (26).
3. A hinge product measuring apparatus according to claim 2, wherein: a vertically penetrating turntable through hole is formed in the middle of the movable turntable (26), a light transmission piece (27) is arranged in the turntable through hole, and the X-axis movable plate (22) and the Y-axis movable plate (23) are respectively hollow plate pieces;
the visual inspection assembly further comprises a lower visual inspection mechanism (72), the lower visual inspection mechanism (72) comprises a lower supporting seat (721) arranged on the frame (1), the lower supporting seat (721) is provided with a lower Z-axis driving linear module (722) which moves vertically, a lower Z-axis movable frame (723) is arranged at the driving end of the lower Z-axis driving linear module (722), a lower CCD lens (724) is arranged on the lower Z-axis movable frame (723), and the lower CCD lens (724) is located below the light-transmitting piece (27).
4. A hinge product measuring apparatus according to claim 1, wherein: the X-axis driving linear module (24) comprises an X-axis module mounting seat (241) arranged on the frame (1), wherein the X-axis module mounting seat (241) is provided with an X-axis driving servo motor (242) and an X-axis driving screw rod (243) connected with a power output shaft of the X-axis driving servo motor (242);
the X-axis movable plate (22) is provided with an X-axis driving connecting frame (244), the X-axis driving connecting frame (244) is provided with an X-axis driving nut (245) in a threaded manner, and the X-axis driving nut (245) is matched with an X-axis driving screw rod (243);
an X-axis guide rail sliding block pair (246) is arranged between the frame (1) and the X-axis movable plate (22).
5. A hinge product measuring apparatus according to claim 1, wherein: the Y-axis driving linear module (25) comprises a Y-axis module mounting seat (251) arranged on the X-axis movable plate (22), wherein the Y-axis module mounting seat (251) is provided with a Y-axis driving servo motor (252) and a Y-axis driving screw rod (253) connected with a power output shaft of the Y-axis driving servo motor (252);
the Y-axis movable plate (23) is provided with a Y-axis driving connecting frame (254), the Y-axis driving connecting frame (254) is provided with a Y-axis driving nut (255) in a threaded manner, and the Y-axis driving nut (255) is matched with the Y-axis driving screw rod (253);
a Y-axis guide rail sliding block pair (256) is arranged between the Y-axis movable plate (23) and the X-axis movable plate (22).
6. A hinge product measuring apparatus according to claim 1, wherein: the front driving linear module (51) comprises a front module mounting seat (511) which is screwed on the upper surface of the movable platen (21), wherein the front module mounting seat (511) is provided with a front driving servo motor (512) and a front driving screw rod (513) which is connected with a power output shaft of the front driving servo motor (512);
the front side support arm (52) is provided with a front side driving nut (514) in a threaded manner, and the front side driving nut (514) is matched with the front side driving screw rod (513);
a front side guide rail sliding block pair (515) is arranged between the front side support arm (52) and the front side module mounting seat (511).
7. A hinge product measuring apparatus according to claim 1, wherein: the rear driving linear module (61) comprises a rear module mounting seat (611) which is screwed on the upper surface of the movable platen (21), the rear module mounting seat (611) is provided with a rear driving servo motor (612) and a rear driving screw rod (613) which is connected with a power output shaft of the rear driving servo motor (612);
the rear side sliding seat (62) is provided with a rear side driving nut (614) in a threaded manner, and the rear side driving nut (614) is matched with the rear side driving screw rod (613);
a rear side guide rail slider pair (615) is arranged between the rear side sliding seat (62) and the rear side module mounting seat (611).
8. A hinge product measuring apparatus according to claim 1, wherein: the rotary driving piece (63) is a rotary driving motor, and the fixed end part of the rear side support arm (64) is fixedly arranged on a power output shaft of the rotary driving motor.
9. A hinge product measuring apparatus according to claim 1, wherein: the front side ejector rod (54) and the rear side ejector rod (66) are respectively plastic ejector rods.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310767381.5A CN116698390B (en) | 2023-06-27 | 2023-06-27 | Hinge product measuring equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310767381.5A CN116698390B (en) | 2023-06-27 | 2023-06-27 | Hinge product measuring equipment |
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| Publication Number | Publication Date |
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| CN116698390A CN116698390A (en) | 2023-09-05 |
| CN116698390B true CN116698390B (en) | 2023-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206369530U (en) * | 2016-12-30 | 2017-08-01 | 广东微米测量技术有限公司 | A kind of new-type image measurer |
| CN210833412U (en) * | 2019-10-14 | 2020-06-23 | 广东微米测量技术有限公司 | Multi-light-source high-precision CCD image detector |
| CN114705248A (en) * | 2022-04-06 | 2022-07-05 | 东莞麦珂威尔自动化科技有限公司 | Test equipment of rotating unit |
| CN217818587U (en) * | 2022-08-26 | 2022-11-15 | 广东微米测量技术有限公司 | Multi-axis rotation measuring instrument |
| CN218496366U (en) * | 2022-09-06 | 2023-02-17 | 苏州美科威尔自动化设备有限公司 | Elasticity testing mechanism |
-
2023
- 2023-06-27 CN CN202310767381.5A patent/CN116698390B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206369530U (en) * | 2016-12-30 | 2017-08-01 | 广东微米测量技术有限公司 | A kind of new-type image measurer |
| CN210833412U (en) * | 2019-10-14 | 2020-06-23 | 广东微米测量技术有限公司 | Multi-light-source high-precision CCD image detector |
| CN114705248A (en) * | 2022-04-06 | 2022-07-05 | 东莞麦珂威尔自动化科技有限公司 | Test equipment of rotating unit |
| CN217818587U (en) * | 2022-08-26 | 2022-11-15 | 广东微米测量技术有限公司 | Multi-axis rotation measuring instrument |
| CN218496366U (en) * | 2022-09-06 | 2023-02-17 | 苏州美科威尔自动化设备有限公司 | Elasticity testing mechanism |
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| CN116698390A (en) | 2023-09-05 |
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