CN111380496A - Mounting seat detection machine - Google Patents
Mounting seat detection machine Download PDFInfo
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- CN111380496A CN111380496A CN202010268270.6A CN202010268270A CN111380496A CN 111380496 A CN111380496 A CN 111380496A CN 202010268270 A CN202010268270 A CN 202010268270A CN 111380496 A CN111380496 A CN 111380496A
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- 238000001514 detection method Methods 0.000 title claims abstract description 124
- 238000010147 laser engraving Methods 0.000 claims abstract description 13
- 230000007306 turnover Effects 0.000 claims abstract description 11
- 238000012546 transfer Methods 0.000 claims description 23
- 238000009434 installation Methods 0.000 claims description 20
- 230000002950 deficient Effects 0.000 claims description 19
- 238000012360 testing method Methods 0.000 claims description 14
- 238000012937 correction Methods 0.000 claims description 11
- 238000010330 laser marking Methods 0.000 claims description 11
- 239000000428 dust Substances 0.000 claims description 9
- 238000005259 measurement Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 210000000078 claw Anatomy 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000007689 inspection Methods 0.000 description 9
- 230000000875 corresponding effect Effects 0.000 description 8
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001915 proofreading effect Effects 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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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
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
- G01B21/08—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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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
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
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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
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
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- General Health & Medical Sciences (AREA)
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Abstract
The invention discloses a mounting seat detection machine, which comprises a turntable, a feeding device, a height detection device and an inner hole detection device, the device comprises a portrait detection device, a turnover device, a transparency detection device, a laser engraving device and a blanking device, wherein the mounting seat is placed on a turntable in a direction that the front face of the mounting seat faces upwards by the loading device, the turntable conveys the mounting seat placed on the turntable, the height detection device detects the height of a connector on the mounting seat and the height of an inserting sheet in the connector, the inner hole detection device detects the size of an inner hole of the connector, the portrait detection device detects the shape of a through hole of the connector, the turnover device takes down the mounting seat from the turntable and turns 180 degrees and then puts the mounting seat back on the turntable, the transparency detection device detects the transparency of the mounting seat, the laser engraving device performs laser coding on the mounting seat, and the blanking device performs shunting blanking on the mounting seat which is detected. The machine can realize automatic operation, and has simple structure, high detection accuracy and high efficiency.
Description
Technical Field
The invention relates to a steering gear processing device, in particular to a mounting seat detector for detecting a mounting seat of a steering gear component.
Background
The auto steering ware is the important component part of car, along with the development of science and technology, the processing requirement to the auto steering ware is also constantly improving, in order to be connected in order to realize corresponding steering action with other parts in the car, the assembly precision of auto steering ware must accord with corresponding requirement, but a plurality of connectors are installed in the front of the mount pad of auto steering ware subassembly, it is not easy thing to install at the back of mount pad with electronic components such as binding post, inductance and the electric capacity of a plurality of connector electric connection, and the accurate assembly of each component counterpoint of assurance back, the installation of installing in the positive connector of mount pad is in line with the requirement earlier, can guarantee follow-up stable effectual installation, consequently, need detect the mount pad earlier. However, because the heights of the connectors on the mounting seat are different, and the shapes and the sizes of the connectors are also different, no corresponding device for carrying out multiple detections on the mounting seat with different overall heights and irregular shapes exists at present, certain detection operations are completed only by a certain tool manually, the efficiency is low, and the detection accuracy cannot be guaranteed.
Therefore, a mounting seat inspection machine that can achieve automation, has a simple structure, high inspection accuracy, and high efficiency is needed to overcome the above problems.
Disclosure of Invention
The invention aims to provide the mounting seat detector which can realize automatic flow operation, has a simple structure, high detection accuracy and high efficiency.
In order to achieve the above object, the present invention discloses a mount pad inspection machine, which comprises a turntable, and a feeding device, a height detection device, an inner hole detection device, an image detection device, a turning device, a transparency detection device, a laser engraving device and a blanking device, which are sequentially arranged along a rotation direction of the turntable, wherein the feeding device is used for placing a mount pad on the turntable in a direction that the front surface of the mount pad faces upwards, the turntable is used for conveying the mount pad placed on the turntable, the height detection device is used for detecting the height of a connector on the mount pad and the height of an inserting piece in the connector, the inner hole detection device is used for detecting the size of an inner hole of the connector after the height detection, the image detection device is used for detecting the shape of a through hole of the connector after the inner hole detection, the turnover device is used for taking down the installation seat after the through hole detection from the rotary table and turning the installation seat for 180 degrees, then the installation seat with the turned back facing upwards is placed back on the rotary table, the transparency detection device is used for detecting the transparency of the installation seat after turning, the laser marking device is used for conducting laser marking on the installation seat after the light transmission detection, and the blanking device is used for conducting shunting blanking on the installation seat after the marking is completed.
Compared with the prior art, the mounting seat detection machine has the advantages that the mounting seat is conveyed among the devices through the rotary disc, the size is effectively reduced, the layout is reasonable, the efficiency is high, and the mounting seat detection machine is correspondingly realized through the feeding device, the height detection device, the inner hole detection device, the portrait detection device, the turnover device, the transparency detection device, the laser engraving device and the blanking device respectively: the automatic feeding of the mounting seat on the turntable, the automatic detection of the height of the connector on the mounting seat and the height of the inserting piece in the connector, the automatic detection of the inner hole of the connector, the detection of the shape of the through hole in the connector, the detection of the transparency of the side wall of the mounting seat after the mounting seat is turned over, the laser engraving and the automatic shunting and blanking of the mounting seat after the detection are completed. The mounting seat detection machine can realize automatic flow operation of multi-index detection, has simple and compact structure, effectively improves the detection efficiency, has high detection accuracy and correspondingly reduces the manufacturing cost.
Preferably, a plurality of positioning jigs for fixing the mounting base are arranged on the rotary table along the circumferential direction of the rotary table, and the rotary table drives the positioning jigs to sequentially pass through the feeding device, the height detection device, the inner hole detection device, the portrait detection device, the turnover device, the transparency detection device, the laser engraving device and the blanking device.
Preferably, the feeding device comprises a feeding conveyor belt, a feeding mechanism and a feeding clamping jaw connected to the output end of the feeding mechanism, the feeding conveyor belt is arranged at a position close to a feeding station of the turntable and conveys the mounting seat along the X-axis direction; the feeding mechanism is arranged between the feeding conveyor belt and the rotary table and can drive the feeding clamping claws to linearly move along the Z-axis direction and the Y-axis direction so as to transfer the mounting seats on the feeding conveyor belt to the rotary table.
Preferably, the loading attachment is still including installing in the aligning gear of feed mechanism side for to laying the levelness of mount pad is calibrated, aligning gear is including proofreading and correct drive module, connect in proofreading and correct drive module's output and can follow Z axle direction linear motion's lifter plate under driving, connect in about the lifter plate two contralateral alignment boards and clamp plate and locate the inductor of rectifying of corrector plate rear side, the clamp plate with between the alignment board through wear to arrange in guide post on the lifter plate is connected, just the clamp plate with between the lifter plate the cover is equipped with the spring on the guide post, the lower extreme of clamp plate is equipped with and is 120 three push rods that support that the interval was arranged.
Preferably, the height detection device includes a first Z-axis driver and a height measurement sensor connected to an output end of the first Z-axis driver, and the first Z-axis driver may drive the height measurement sensor to move linearly along the Z-axis direction, so that a reference rod of the height measurement sensor is inserted into the connector and abuts against a bottom wall of the connector or abuts against a top end of an insertion piece in the connector, so as to measure a height difference between the bottom wall of the connector and the top end thereof or a height difference between a top surface of the insertion piece and a top surface of the connector.
Preferably, the inner hole detection device comprises a second Z-axis driver, a connecting plate connected to an output end of the second Z-axis driver, a buffer assembly installed at an upper end of the connecting plate, and a go gauge slidably installed at a lower end of the connecting plate, wherein the second Z-axis driver can drive the go gauge to linearly move along the Z-axis direction, so that the go gauge can be inserted into the connector to complete detection of an inner hole of the connector, and the buffer assembly abuts against an upper end of the go gauge, which is opposite to the upper end of the go gauge, and is used for preventing the go gauge from moving too fast.
Preferably, the image detection device includes an image driving mechanism, an industrial camera connected to an output end of the image driving mechanism, a front surface light source located below the industrial camera, and a back surface light source located below the turntable, wherein the image driving mechanism can drive the industrial camera and the front surface light source to move linearly along X-axis, Y-axis, and Z-axis directions, so that the industrial camera can recognize shapes of the plurality of through holes in the connector.
Preferably, the transparency detection device includes a third Z-axis driver, a rotation driver connected to an output end of the third Z-axis driver, a test board connected to an output end of the rotation driver, and a bijection sensor, wherein two vertical boards are disposed on a horizontal board of the test board, the two vertical boards are spaced apart from each other, and are parallel to each other, a distance between the two vertical boards corresponds to a thickness of a sidewall of the mounting seat, the bijection sensor is disposed on the two vertical boards in a one-to-one correspondence manner, the third Z-axis driver can drive the test board to move linearly along the Z-axis direction, so that the two vertical boards move to inner and outer opposite sides of the sidewall, and the bijection sensor detects the transparency of the sidewall.
Preferably, the laser marking device includes adjustment mechanism, connects in the imprinter of adjustment mechanism output and locates the dust removal pipe of breathing in of the laser head department of imprinter, adjustment mechanism can order about imprinter rectilinear movement is in order to counterpoint, the dust removal pipe of breathing in is used for collecting the dust that produces when marking.
Preferably, unloader include unloading actuating mechanism, connect in the unloading clamping jaw of unloading actuating mechanism output, locate the yields conveyer belt of loading attachment side and locating a plurality of defective products conveyer belts of loading attachment below, the yields conveyer belt with the opposite and the two input phase parallel and level of direction of transfer of defective products conveyer belt, unloading actuating mechanism erects yields conveyer belt and a plurality of the top of defective products conveyer belt is used for ordering about the unloading clamping jaw is along Z axle and X axle direction linear movement and rotation to will detect the completion the mount pad is followed take off on the carousel to carry out categorised conveying according to the kind of yields and defective products.
Drawings
Fig. 1 is a perspective view of the mounting base of the present invention.
Fig. 2 is a schematic plan view of the front face of the mount of the present invention.
Fig. 3 is a schematic perspective view of the mount inspection machine of the present invention.
Fig. 4 is a schematic plan view of the mount inspection machine of the present invention.
Fig. 5 is a schematic structural diagram of the feeding device of the present invention.
Fig. 6 is a perspective view of the transfer mechanism of the present invention.
Fig. 7 is a schematic perspective view of the calibration mechanism of the present invention.
Fig. 8 is a schematic perspective view of one configuration of the height detection device of the present invention.
Fig. 9 is a schematic perspective view of another structure of the height detecting device of the present invention.
Fig. 10 is a schematic perspective view of the inner hole detection device of the present invention.
FIG. 11 is a schematic perspective view of an image device according to the present invention.
Fig. 12 is a schematic perspective view of the turning device of the present invention.
Fig. 13 is a schematic view of a transparency detection apparatus of the present invention.
Fig. 14 is a schematic perspective view of a laser marking apparatus of the present invention.
Fig. 15 is a schematic perspective view of the blanking device of the present invention.
Detailed Description
The following detailed description is given with reference to the accompanying drawings for illustrating the contents, structural features, and objects and effects of the present invention.
Referring to fig. 1 to 4, the present invention discloses a mounting seat inspection machine 100 for inspecting a mounting seat 200, in the present application, the mounting seat 200 includes, but is not limited to, a housing seat of a steering assembly of an automobile, the mounting seat 200 has two mounting surfaces of a front surface and a back surface, a side wall 201 of the mounting seat is substantially circular, the front surface of the mounting seat 200 has mounted thereon connectors 300, 400 and 500 for connecting with other components of the automobile and having different heights, and an end cap 600 for sealing. The height of the connector 400 is substantially the same as that of the connector 500, two insertion pieces 301 are installed in the connector 300, and in order to ensure the assembly accuracy of four stacked connection terminals electrically connected to the three connectors and installed on the back of the mounting base 200, an inductor welded to both ends of one connection terminal, and three capacitors welded to both ends of the other three connection terminals in a one-to-one correspondence manner, the mounting base detection machine 100 of the present invention needs to detect the installation condition of the three connectors first. Specifically, the mount base inspection machine 100 of the present invention includes a turntable 10 mounted on a work platform 101, a feeding device 20, a height detection device 30, an inner hole detection device 40, an image detection device 50, a turning device 60, a transparency detection device 70, a laser engraving device 80, and a discharging device 90 arranged in order along a transfer direction of the turntable 10, the feeding device 20 being configured to mount a mount base 200 on the turntable 10 in a direction in which a front surface thereof faces upward, the turntable 10 being configured to transfer the mount base 200 mounted thereon, the height detection device 30 being configured to detect heights of a connector 400 and a connector 500 on the mount base 200 and a height of an insertion piece 301 in the connector 300, the inner hole detection device 40 being configured to detect sizes of inner holes of the connector 300, the connector 400, and the connector 500 after the height detection, the detection device 50 being configured to detect shapes of a through hole 401 and a through hole 501 in both the connector 400 and the connector 500 after the inner hole detection, the overturning device 60 is used for taking down the mounting seat 200 after the through hole detection from the turntable 10 and overturning the mounting seat 200 for 180 degrees, and then putting the mounting seat 200 with the overturned back facing upwards back on the turntable 10, the transparency detection device 70 is used for detecting the transparency of the side wall 201 of the overturning mounting seat 200, the laser marking device 80 is used for performing laser marking on the mounting seat 200 after the light transmission detection, and the blanking device 90 is used for performing shunting blanking on the mounting seat 200 after the marking is completed.
The mount inspection machine 100 of the present invention further includes a control system electrically connected to the turntable 10, the feeding device 20, the height detection device 30, the inner hole detection device 40, the image detection device 50, the turnover device 60, the transparency detection device 70, the laser engraving device 80, and the blanking device 90, for controlling the coordination of the devices. The control system is of conventional design, and its structure and control principle are well known in the art, so that it will not be described in detail here.
Referring to fig. 3 and 4, a plurality of positioning jigs 11 for fixing the mounting base 200 are arranged on the rotary table 10 along the circumferential direction thereof, and the rotary table 10 can drive the positioning jigs 11 to sequentially pass through the feeding device 20, the height detecting device 30, the inner hole detecting device 40, the portrait detecting device 50, the turning device 60, the transparency detecting device 70, the laser engraving device 80 and the blanking device 90, so that corresponding actions are completed at stations corresponding to the devices. The positioning jig 11 fixes the side wall 201 of the mounting base 200 in the circumferential direction.
Referring to fig. 3 to 5, the feeding device 20 includes a feeding conveyor belt 21, a feeding mechanism 22, and a feeding gripper 23 connected to an output end of the feeding mechanism 22, wherein the feeding conveyor belt 21 is disposed at a position close to a feeding station of the turntable 10 and conveys the mounting base 200 along the X-axis direction; the feeding mechanism 22 is disposed between the feeding conveyor 21 and the turntable 10, and can drive the feeding clamping jaw 23 to move linearly along the Z-axis and Y-axis directions, so as to transfer the mounting seat 200 on the feeding conveyor 21 to the turntable 10. The feeding conveyor belt 21 is arranged along the X-axis direction, and the output end of the feeding conveyor belt 21 is flush with the feeding station of the turntable 10, so that the feeding mechanism 22 can drive the feeding clamping jaws 23 to move in parallel along the Y-axis direction through the Y-axis driver 221 to move back and forth between the feeding conveyor belt 21 and the turntable 10, and drive the feeding clamping jaws 23 to move vertically up and down to be close to the mounting seat 200 through the Z-axis driver 222 connected to the output end of the Y-axis driver 221, so that the clamping driver 223 drives the feeding clamping jaws 23 to clamp or release the mounting seat 200, the moving stroke is short, and the feeding efficiency is correspondingly improved. Specifically, the Y-axis driver 221, the Z-axis driver 222, and the clamp driver 223 are all linear cylinders.
Referring to fig. 6, in addition to the manual loading mode of placing the mounting seat 200 on the loading conveyor 21, in order to further improve the efficiency, in the preferred embodiment of the present application, the loading device 20 further includes a transfer mechanism 24, and the transfer mechanism 24 is configured to turn the mounting seat 200 circulating in the previous apparatus by 180 ° and then transfer the mounting seat onto the loading conveyor 21. The transfer mechanism 24 includes a transfer module 241, a transfer jaw 242 connected to an output end of the transfer module 241, an X-axis driver 2411, a Y-axis driver 2412, and a Z-axis driver 2413 of the transfer module 241 correspondingly drive the transfer jaw 242 to move linearly along the X-axis, Y-axis, and Z-axis directions, so that the gripping driver 2414 drives the transfer jaw 242 to pick and place the mounting seat 200, a swinging driver 2415 of the transfer module 241 drives the transfer jaw 242 to swing a certain angle relative to the feeding conveyor 21, so as to swing the mounting seat 200 from the previous device onto the feeding conveyor 21, and a rotating driver 2416 of the transfer module 241 drives the mounting seat 200 to rotate 180 ° relative to the feeding conveyor 21, so that the mounting seat 200 is disposed on the feeding conveyor 21 in a front-up direction, so as to facilitate the subsequent feeding and detecting operations.
Referring to fig. 7, in order to further improve the detection accuracy, in the preferred embodiment of the present application, the feeding device 20 further includes a calibration mechanism 25 disposed beside the feeding mechanism 22 for calibrating the levelness of the mounting seat 200 mounted on the turntable 10. The calibration mechanism 25 includes a calibration driving module 251, a lifting plate 252 connected to an output end of the calibration driving module 251, a calibration plate 253 and a pressing plate 254 connected to two opposite sides of the lifting plate 252, and a deviation-correcting sensor 255 disposed at a rear side of the calibration plate 253. The pressure plate 254 is connected with the calibration plate 253 through a guide post 256 penetrating the lifting plate 252, a spring 257 is sleeved on the guide post 256 between the pressure plate 254 and the lifting plate 252, and three pushing rods 258 arranged at intervals of 120 degrees are arranged at the lower end of the pressure plate 254. The Z-axis driver 2511 of the correction driving module 251 can drive the lifting plate 252 to move linearly along the Z-axis direction, so that the three pushing rods 258 can be abutted to three corresponding abutting ends on the mounting base 200, the three pushing rods 258 are equidistant and equal in height and are positioned at three vertexes of an equilateral triangle, the mounting base 200 can be flattened along with the pushing of the three pushing rods 258, small errors during assembly are corrected, and the stability of subsequent stations is ensured. When the mounting base 200 is excessively inclined, one side of the product is obviously raised along with the pressing, and the deviation-correcting sensor 255 sends out alarm information to the control system after sensing so as to eliminate abnormal conditions.
Referring to fig. 4, 8 and 9, the height detecting device 30 includes a first Z-axis driver 31 and a height measuring sensor 32 connected to an output end of the first Z-axis driver 31, wherein the first Z-axis driver 31 can drive the height measuring sensor 32 to move linearly along the Z-axis direction, so that a reference rod 321 of the height measuring sensor 32 is inserted into the connector 400 or/and the connector 500 and abuts against a bottom wall of the connector 400 or/and the connector 500 to measure a height difference between the bottom wall of the connector 400 or/and the connector 500 and a corresponding top end thereof, or the reference rod 321 is inserted into the connector 300 and abuts against a top end of the plug-in piece 301 thereof to measure a height difference between a top surface of the plug-in piece 301 and a top surface of the connector 300. Wherein the number of the height measuring sensors 32 may be one or two as necessary.
Specifically, in the preferred embodiment of the present application, two height detecting devices 30 are arranged in sequence along the rotation direction of the rotary plate 10, and when the heights of the connector 400 and the connector 500 are required to be detected, in order to improve the efficiency, as shown in fig. 8, two height measuring sensors 32 are respectively connected to the output ends of a first Z-axis driver 31, so as to be capable of moving synchronously, and thus, the detection of the two connectors is completed at one time. When the height of two plugging sheets 301 in the connector 300 needs to be detected, since the space in the connector 300 is limited and the distance between the two plugging sheets 301 is small, as shown in fig. 9, a height measuring sensor 32 is connected to the output end of a first Z-axis driver 31, the height detecting device 30 further includes an X-axis driver 33, and the first Z-axis driver 31 is connected to the output end of the X-axis driver 33, so that the height measuring sensor 32 can move along the X-axis direction under the driving of the X-axis driver 33, thereby sequentially completing the detection of the two plugging sheets 301. Of course, the provision of a height measuring sensor 32 may also be used to detect the height of the connector 400 and the connector 500. Specifically, the X-axis driver 33 is a linear cylinder, and the first Z-axis driver 31 is a slide table cylinder.
Referring to fig. 10, the bore detection apparatus 40 includes a second Z-axis driver 41, a connection plate 42 connected to an output end of the second Z-axis driver 41, a buffer assembly 43 installed at an opposite upper end of the connection plate 42, and a go gauge 44 slidably installed at an opposite lower end of the connection plate 42, wherein the second Z-axis driver 41 can drive the go gauge 44 to move linearly along the Z-axis direction, so that the go gauge 44 can be inserted into the connector 300, the connector 400, and the connector 500 to complete detection of a corresponding bore, and the buffer assembly 43 is connected between the connection plate 42 and the go gauge 44 to prevent the go gauge 44 from moving too fast, thereby playing a buffer role and protecting a tested connector. Wherein, the go gauge 44 is specifically a step gauge, and the second Z-axis driver 41 is a motor or an electric cylinder. The buffer assembly 43 comprises a positioning pin 431 arranged at the opposite upper end of the connecting plate 42 and abutted to the top end of the through gauge 44 and a spring 432 sleeved between the positioning pin 431 and the connecting plate 42, when the through gauge 44 moves downwards too fast or the pressure is too large, the through gauge 44 can slide upwards along the linear slide rail 421 on the connecting plate 42, and the spring 432 is compressed, so that the buffer avoiding effect can be achieved, and the tested connector can be effectively protected. Preferably, the bore detection device 40 further includes a pressure sensor 45 installed at an output end of the second Z-axis driver 41 for sensing a moving stroke of the second Z-axis driver 41, thereby controlling the movement of the gauge 44.
Specifically, in order to improve efficiency, in the preferred embodiment of the present application, two bore detection devices 40 are arranged in sequence along the rotation direction of the turntable 10, one of which can be used for synchronous detection of the bores of the connector 400 and the connector 500, and the other for detection of the bore of the connector 300. The two bore detection devices 40 differ in the size and number of gauge 44. Of course, in other embodiments, three go gauges 44 may be provided to synchronously complete the detection of three connectors at a time.
Referring to fig. 11, the image detection device 50 includes an image driving mechanism 51, an industrial camera 52 connected to an output end of the image driving mechanism 51, a front light source 53 located below the industrial camera 52, and a back light source 54 located below the turntable 10, wherein an X-axis driver 511, a Y-axis driver 512, and a Z-axis driver 513 of the image driving mechanism 51 correspondingly drive the industrial camera 52 and the front light source 53 to move linearly along X-axis, Y-axis, and Z-axis directions, so that the industrial camera 52 can recognize shapes of a plurality of through holes in the connector. Specifically, the X-axis driver 511, the Y-axis driver 512, and the Z-axis driver 513 are all linear motors, and the specific shape and position of the through hole are determined according to the light transmission condition by photographing 5 through holes 401 in the connector 400 and 3 through holes 501 in the connector 500.
Referring to fig. 12, the flipping mechanism 60 includes a flipping driving mechanism 61 and a flipping claw 62 connected to an output end of the flipping driving mechanism 61, the flipping driving mechanism 61 includes a Z-axis driver 611 mounted on the bracket, a rotation driver 612 connected to an output end of the Z-axis driver 611, a clamping driver 613 connected to an output end of the rotation driver 612, and the flipping claw 62 is connected to an output end of the clamping driver 613. The Z-axis driver 611 drives the flipping claw 62 to move linearly along the Z-axis direction to approach or move away from the turntable 10, so that the clamping driver 613 can pick and place the mounting seat 200 on the turntable 10, and the rotating driver 612 can drive the clamping driver 613 to drive the mounting seat 200 to rotate 180 °, so that the mounting seat 200 with the right side facing upward on the turntable 10 can be placed on the mounting seat 200 with the back side facing upward after being flipped. Specifically, the Z-axis actuator 611 and the clamping actuator 613 are linear cylinders, and the rotary actuator 612 is a rotary cylinder.
Referring to fig. 13, the transparency detection apparatus 70 includes a third Z-axis driver 71, a rotation driver 72 connected to an output end of the third Z-axis driver 71, a test board 73 connected to an output end of the rotation driver 72, and an opposite-type sensor 74, wherein two vertical plates 732 are disposed on a transverse plate 731 of the test board 73, which is far away from the rotation driver 72, in parallel and at intervals, a distance between the two vertical plates 732 corresponds to a thickness of the sidewall 201 of the mounting base 200, the opposite-type sensors 74 are disposed on the two vertical plates 732 in a one-to-one correspondence, the third Z-axis driver 71 can drive the test board 73 to move linearly along the Z-axis direction until the two vertical plates 732 are located on two opposite sides of the sidewall 201, and the opposite-type sensor 74 detects the transparency of the sidewall. Specifically, the third Z-axis driver 71 is a linear motor, and the rotation driver 72 is a rotary motor. The risers 732 may be curved to facilitate testing, and the thinnest portion of the sidewall 201 may be selected for testing.
Referring to fig. 14, the laser marking device 80 includes an adjusting mechanism 81, a marking machine 82 connected to an output end of the adjusting mechanism 81, and a dust suction pipe 83 disposed at a laser head 821 of the marking machine 82, wherein the adjusting mechanism 81 can drive the marking machine 82 to move linearly for alignment, and the dust suction pipe 83 is used for collecting dust generated during marking.
Referring to fig. 15, the blanking device 90 includes a blanking driving mechanism 91, a blanking clamping jaw 92 connected to an output end of the blanking driving mechanism 91, a good product conveyor belt 93 disposed beside the feeding device 20, and a plurality of defective product conveyor belts 94 disposed below the feeding conveyor belt 21 of the feeding device 20, the defective product conveyor belts 94 are disposed in parallel and spaced manner, the good product conveyor belt 93 and the defective product conveyor belts 94 have opposite conveying directions and input phases thereof are flush, the blanking driving mechanism 91 is disposed above the good product conveyor belt 93 and the defective product conveyor belts 94, a Z-axis driver 911 and an X-axis driver 912 of the blanking driving mechanism 91 correspondingly drive the blanking clamping jaw 92 to move linearly along a Z-axis direction and an X-axis direction, so that the blanking clamping jaw 92 can move among the good product conveyor belt 93, the defective product conveyor belts 94 and the turntable 10, and a rotation driver 913 of the blanking driving mechanism 91 can drive the blanking clamping jaw 92 to rotate relatively, the blanking clamping jaw 92 can be rotated to a position convenient for taking and placing materials, so that the mounting base 200 which is detected completely is taken down from the turntable 10 under the driving of the clamping driver 914, and is placed on the good product conveyor belt 93 or the defective product conveyor belt 94 according to the detection result to carry out conveying and blanking. Wherein the defective products are classified and transmitted according to the types of the defective products.
The operation of the mount detecting machine 100 of the present invention will be described with reference to fig. 1 to 15:
after the equipment is started, under the instruction of the controller, the transfer mechanism 24 of the feeding device 20 turns the mounting seat 200 circulating in the previous equipment by 180 degrees and then transfers the mounting seat onto the feeding conveyor belt 21 for transmission, the feeding mechanism 22 drives the feeding clamping jaw 23 to transfer the mounting seat 200 onto the positioning jig 11 of the feeding station of the turntable 10, and after the correction mechanism 25 positioned at the next station corrects the levelness of the mounting seat 200, the two height detection devices 30 firstly and secondly complete the height measurement of two connectors on the transferred mounting seat 200 and the height measurement of a splicing piece in one connector; then, the two inner hole detection devices 40 sequentially complete the detection of the inner holes of the three connectors on the transferred mounting base 200 in two steps; then, after the figure detection device 50 detects the shapes of the through holes in two of the connectors, the turnover device 60 takes the mounting base 200 off the turntable 10, turns the mounting base 180 degrees, and then puts the mounting base back on the turntable 10; after the inversion, the transparency detection device 70 detects the transparency of the side wall 201 of the mount 200 made of the resin material; the laser marking device 80 is used for performing laser coding on the mounting seats 200 which are qualified in the previous station circulation inspection, and then the blanking device 90 takes the mounting seats 200 which are detected to be finished off from the turntable 10 and performs classified transmission according to good products and defective products, wherein the defective products are classified and transmitted according to unqualified types; the above operations are repeated continuously, and the automatic assembly line operation for detecting the mounting seat 200 can be realized.
Compared with the prior art, the installation seat detection machine 100 of the invention transmits the installation seat 200 among devices through the turntable 10, effectively reduces the volume, has reasonable layout and high efficiency, and is correspondingly realized through the feeding device 20, the height detection device 30, the inner hole detection device 40, the portrait detection device 50, the turnover device 60, the transparency detection device 70, the laser engraving device 80 and the blanking device 90 respectively: the installation seat 200 is automatically placed on the rotary table 10, the heights of the connector 400 and the connector 500 on the installation seat 200 and the height of the plug-in piece 301 in the connector 300 are automatically detected, the inner holes of the three connectors are automatically detected, the shapes of through holes in the connector 400 and the connector 500 are detected, the transparency of the side wall 201 of the installation seat 200 is detected after the installation seat 200 is turned over, laser engraving is carried out, and the automatic shunting blanking of the installation seat 200 is detected. The mounting seat detection machine 100 can realize automatic flow operation of multi-index detection, has simple and compact structure, effectively improves the detection efficiency, has high detection accuracy and correspondingly reduces the manufacturing cost.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, therefore, the present invention is not limited by the appended claims.
Claims (10)
1. A mounting seat detection machine is characterized by comprising a rotary table, a feeding device, a height detection device, an inner hole detection device, an image detection device, a turnover device, a transparency detection device, a laser engraving device and a discharging device which are sequentially arranged along the rotation direction of the rotary table, wherein the feeding device is used for placing a mounting seat on the rotary table in a direction that the front surface of the mounting seat faces upwards, the rotary table is used for conveying the mounting seat placed on the rotary table, the height detection device is used for detecting the height of a connector on the mounting seat and the height of an inserting sheet in the connector, the inner hole detection device is used for detecting the size of an inner hole of the connector after the height detection, the image detection device is used for detecting the shape of a through hole of the connector after the inner hole detection, the turnover device is used for taking down the mounting seat after the through hole detection from the rotary table and turning over the mounting seat for 180 degrees, and then placing the installation seat with the turned back facing upwards back onto the turntable, wherein the transparency detection device is used for detecting the transparency of the installation seat after turning, the laser marking device is used for carrying out laser marking on the installation seat after detecting the light transmission, and the blanking device is used for shunting and blanking the installation seat after marking.
2. The mounting seat detection machine according to claim 1, wherein a plurality of positioning jigs for fixing the mounting seat are arranged on the turntable along a circumferential direction thereof, and the turntable drives the positioning jigs to sequentially pass through the feeding device, the height detection device, the inner hole detection device, the portrait detection device, the turnover device, the transparency detection device, the laser engraving device and the blanking device.
3. The mount detection machine according to claim 1, wherein the feeding device comprises a feeding conveyor belt, a feeding mechanism and a feeding clamping jaw connected to an output end of the feeding mechanism, the feeding conveyor belt is arranged at a position close to a feeding station of the turntable and conveys the mount in an X-axis direction; the feeding mechanism is arranged between the feeding conveyor belt and the rotary table and can drive the feeding clamping claws to linearly move along the Z-axis direction and the Y-axis direction so as to transfer the mounting seats on the feeding conveyor belt to the rotary table.
4. The mounting seat detection machine according to claim 3, wherein the feeding device further comprises a correction mechanism arranged beside the feeding mechanism and used for correcting levelness of the mounted mounting seat, the correction mechanism comprises a correction driving module, a lifting plate connected to an output end of the correction driving module and capable of moving linearly along a Z-axis direction under the driving of the correction driving module, a correction plate and a pressing plate connected to two opposite sides of the lifting plate, and a deviation correction sensor arranged at the rear side of the correction plate, the pressing plate is connected with the correction plate through a guide post penetrating the lifting plate, a spring is sleeved on the guide post between the pressing plate and the lifting plate, and three pushing rods arranged at 120 ° intervals are arranged at the lower end of the pressing plate.
5. The mount detector according to claim 1, wherein the height detection device comprises a first Z-axis driver and a height measurement sensor connected to an output end of the first Z-axis driver, and the first Z-axis driver can drive the height measurement sensor to move linearly in a Z-axis direction, so that a reference rod of the height measurement sensor is inserted into the connector and abuts against a bottom wall of the connector or against a top end of a plug-in piece in the connector, so as to measure a height difference between the bottom wall of the connector and the top end thereof or a height difference between a top surface of the plug-in piece and the top surface of the connector.
6. The mount testing machine of claim 1, wherein the bore testing device includes a second Z-axis driver, a connecting plate connected to an output end of the second Z-axis driver, a buffer assembly mounted at an upper end of the connecting plate, and a go gauge slidably mounted at a lower end of the connecting plate, the second Z-axis driver can drive the go gauge to move linearly in a Z-axis direction, so that the go gauge can be inserted into the connector to complete testing of the bore thereof, and the buffer assembly abuts against an upper end of the go gauge for preventing the go gauge from moving too fast.
7. The apparatus of claim 1, wherein the image detection device comprises an image driving mechanism, an industrial camera connected to an output end of the image driving mechanism, a front light source located below the industrial camera, and a back light source located below the turntable, wherein the image driving mechanism drives the industrial camera and the front light source to move linearly in the X-axis, Y-axis, and Z-axis directions, so that the industrial camera can recognize shapes of the plurality of through holes in the connector.
8. The mounting seat detection machine according to claim 1, wherein the transparency detection device includes a third Z-axis driver, a rotational driver connected to an output end of the third Z-axis driver, a test board connected to an output end of the rotational driver, and a correlation sensor, wherein two vertical boards are disposed on a horizontal board of the test board and spaced apart from the rotational driver, a distance between the two vertical boards corresponds to a thickness of a sidewall of the mounting seat, the two correlation sensors are disposed on the two vertical boards in a one-to-one correspondence manner, the third Z-axis driver can drive the test board to move linearly along a Z-axis direction, so that the two vertical boards move to two opposite sides located inside and outside the sidewall, and the correlation sensor detects the transparency of the sidewall.
9. The mount detector according to claim 1, wherein the laser marking device comprises an adjusting mechanism, a marking machine connected to an output end of the adjusting mechanism, and a suction dust removal pipe disposed at a laser head of the marking machine, the adjusting mechanism can drive the marking machine to move linearly for alignment, and the suction dust removal pipe is used for collecting dust generated during marking.
10. The mount detection machine according to claim 1, wherein the blanking device comprises a blanking driving mechanism, a blanking clamping jaw connected to an output end of the blanking driving mechanism, a good product conveying belt arranged beside the feeding device, and a plurality of defective product conveying belts arranged below the feeding device, the good product conveying belt is opposite to the defective product conveying belt in conveying direction, and input phases of the good product conveying belt and the defective product conveying belt are flush with each other, the blanking driving mechanism is erected above the good product conveying belt and the defective product conveying belts and used for driving the blanking clamping jaw to linearly move and rotate along the Z-axis direction and the X-axis direction, so that the mount detected is taken down from the turntable and classified and conveyed according to types of the good products and the defective products.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010268270.6A CN111380496A (en) | 2020-04-07 | 2020-04-07 | Mounting seat detection machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010268270.6A CN111380496A (en) | 2020-04-07 | 2020-04-07 | Mounting seat detection machine |
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| CN111380496A true CN111380496A (en) | 2020-07-07 |
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