CN112517417B - Double-turntable full-automatic detector and detection method thereof - Google Patents
Double-turntable full-automatic detector and detection method thereof Download PDFInfo
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- CN112517417B CN112517417B CN202011463204.0A CN202011463204A CN112517417B CN 112517417 B CN112517417 B CN 112517417B CN 202011463204 A CN202011463204 A CN 202011463204A CN 112517417 B CN112517417 B CN 112517417B
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- 238000001514 detection method Methods 0.000 title claims abstract description 151
- 230000007246 mechanism Effects 0.000 claims abstract description 62
- 238000007599 discharging Methods 0.000 claims abstract description 47
- 230000002950 deficient Effects 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims description 30
- 239000000523 sample Substances 0.000 claims description 27
- 238000003825 pressing Methods 0.000 claims description 17
- 238000004064 recycling Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 239000004579 marble Substances 0.000 claims description 6
- 238000003860 storage Methods 0.000 description 18
- 238000012360 testing method Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000007689 inspection Methods 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
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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
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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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
- B07C5/34—Sorting according to other particular properties
- B07C5/3412—Sorting according to other particular properties according to a code applied to the object which indicates a property of the object, e.g. quality class, contents or incorrect indication
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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
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Abstract
The invention discloses a double-turntable full-automatic detection machine and a detection method thereof, wherein the double-turntable full-automatic detection machine comprises a detection machine, an automatic feeding system, an automatic detection system and an automatic discharging system which are arranged on the detection machine, the automatic feeding system is provided with a feeding mechanism and a feeding chuck, the automatic detection system is provided with a first detection station and a second detection station, both of which are provided with a turntable and a detection mechanism, a loading jig is arranged on the turntable, the automatic discharging system is provided with a discharging chuck, the feeding chuck picks products from the feeding mechanism and places the products on the turntable in the loading jig, the first detection station and the second detection station detect the products on the corresponding turntable, and after the detection is finished, the products in the loading jig are picked by the discharging chuck and placed in a corresponding good product area or a defective product area according to detection results, and then the discharging is completed. Therefore, compared with the traditional detector, the double-turntable full-automatic detector has higher degree of automation and the detection efficiency is increased in multiples.
Description
Technical Field
The invention relates to the technical field of VCM detectors, in particular to a double-turntable full-automatic detector and a detection method thereof.
Background
The VCM Motor (Voice Coil Motor) is named as Voice Coil linear Motor because of its structure similar to that of loudspeaker, it is a special type direct drive Motor, it has the characteristics of simple structure, small volume, quick response, high acceleration, high speed, etc. its structure is divided into two parts, voice Coil and magnet, its working principle is that when the energized conductor passes through magnetic field, a force perpendicular to magnetic field line can be produced, the magnitude of this force depends on the length of conductor passing through magnetic field, the magnitude of magnetic field and DC current, voice Coil Motor converts the actual current into linear thrust and torsion, control the stretching position of spring leaf, thus drive the module lens connected with it to move and sway, make the real image formed by it fall on the sensor, thus obtain the image desired by us, the moving quantity and sway quantity and the magnitude of current actually passed through become linear relation.
The VCM motor needs to be inspected before shipment, and the traditional inspection method is to manually assemble the VCM motor and lens manually and then perform semi-automatic testing of the relevant performance of the VCM motor. The specific operation flow is that a VCM motor to be tested is manually placed in a test tool, then a lens is manually placed in the VCM motor, then the VCM motor is electrified and tested through a VCM test device, after the testing is completed, the lens and the VCM motor are manually taken down, qualified products are placed on a qualified disc according to a test result, unqualified products are placed on a NG disc, and the electrified testing of the VCM motor is completed. The detection method has the advantages of low detection efficiency, poor detection consistency and high production cost, and secondary damage is easy to cause, so that the outflow probability of defective products is increased, and the production efficiency is influenced.
Therefore, a new technical solution is needed to solve the above problems.
Disclosure of Invention
In view of the above, the present invention aims at overcoming the drawbacks of the prior art, and its primary object is to provide a dual-turntable full-automatic detector and a detecting method thereof, which designs a dual-turntable full-automatic detector, and has a higher degree of automation compared with the conventional detector, and the detecting efficiency of the detector is doubled due to the dual turntable.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
A double-turntable full-automatic detector comprises a detector, an automatic feeding system, an automatic detection system and an automatic discharging system, wherein the automatic feeding system, the automatic detection system and the automatic discharging system are arranged on the detector;
The automatic feeding system is provided with a feeding mechanism and a feeding mechanism, the feeding mechanism is provided with a feeding bin, and the feeding mechanism is provided with a feeding chuck and a feeding chuck moving device for controlling the feeding chuck to move;
The automatic detection system is provided with a first detection station and a second detection station, wherein the first detection station and the second detection station are both provided with a turntable and a detection mechanism, and the detection mechanism is arranged on one side of the turntable;
the automatic blanking system is provided with a blanking mechanism for blanking products, wherein the blanking mechanism is provided with a blanking chuck and a blanking chuck moving device for controlling the blanking chuck to move;
the feeding clamp is used for grabbing products from the feeding mechanism and placing the products in the loading jig on the turntable, the first detection station and the second detection station detect the products on the corresponding turntable, and after detection is finished, the discharging clamp is used for grabbing the products in the loading jig and placing the products in the corresponding good product area or the defective product area according to the detection result so as to finish discharging.
The feeding mechanism further comprises a material tray splitting device, a material loading supporting plate and a material loading supporting plate moving device for controlling the material loading supporting plate to move, wherein a material tray group is placed in the material loading bin, the material tray splitting device splits the material tray group in the material loading bin and fixes the split material tray on the material loading supporting plate, and the material loading clamping head grabs a product on the material loading supporting plate and moves the product to a detection station.
As a preferable scheme, the blanking mechanism is provided with a carrying mechanical arm, the blanking clamp head is arranged on the carrying mechanical arm and moves along with the carrying mechanical arm, and the carrying mechanical arm is also connected with a tray clamping jaw for clamping an empty tray.
As a preferable scheme, the automatic blanking system is provided with a plurality of blanking areas, each blanking area is provided with a blanking supporting plate and a blanking bin, the blanking supporting plates are used for placing empty trays, and after the empty trays are filled with products, the blanking supporting plates move the empty trays into the blanking bins.
As a preferable scheme, the detection mechanism comprises a product pressing and lens taking and placing module and an electrifying probe module, wherein the product pressing and lens taking and placing module presses a product on a loading jig and places a lens, and the electrifying probe module carries out electrifying detection on the product by utilizing the electrifying probe.
As a preferable scheme, the detection machine is provided with a workbench, wherein the workbench comprises a feeding machine table, a detection machine table and a discharging machine table which are arranged in a split mode and are sequentially arranged from left to right, and the detection machine also comprises a transverse mounting plate which is transversely arranged on the upper side surfaces of the feeding machine table and the detection machine table; the feeding machine table, the detecting machine table and the discharging machine table are sequentially assembled and connected through connecting blocks, the detecting rack table is provided with a balancing weight, and the automatic feeding system, the automatic detecting system and the automatic discharging system are arranged on the corresponding feeding machine table, the detecting machine table and the discharging machine table.
As a preferable scheme, the balancing weight is a marble plate which is paved on the upper side surface of the detection machine, and the upper surface of the marble plate is used as a detection system installation surface.
As a preferable scheme, the automatic feeding system further comprises an empty tray recycling mechanism, the empty tray recycling mechanism comprises an empty tray bin 131 for stacking empty trays, the empty tray bin 131 is provided with a tray supporting block and a jacking air cylinder, the jacking air cylinder jacks up the empty trays on the feeding supporting plate, the tray supporting block stretches out to support and clamp the empty trays, the feeding supporting plate moving device moves the feeding supporting plate and the empty trays to the empty tray recycling mechanism, and the empty tray recycling mechanism recycles the empty trays.
The detection method of the double-turntable full-automatic detector based on the double-turntable full-automatic detector comprises the following steps,
The method comprises the following steps that S1, a material tray group is placed in a feeding bin, a feeding mechanism separates the material tray group, the lowest material tray and the material tray group are separated and fixed on a feeding supporting plate, and the feeding supporting plate feeds the lowest material tray to a detection station side;
s2, a feeding clamp head of a feeding mechanism grabs the product on the lowest tray and loads the product into a loading jig of a first detection station and a second detection station;
s3, placing lenses on the products in the loading jig by the first detection station and the second detection station, and carrying out power-on detection;
s4, after detection is completed, the first detection station and the second detection station absorb lenses;
And S5, grabbing and detecting the products in the step S4 in the first detection station and the second detection station by the blanking clamp head, and placing the products into different blanking areas or defective product boxes according to detection results.
As a preferable scheme, the method further comprises a step S2', wherein the step S2' is performed after the step S2;
The automatic detection machine is provided with a two-dimensional code reading mechanism, and in the step S2', the two-dimensional code on the product is read, whether the two-dimensional code is correct or not is judged according to the reading condition, and the product is judged to be an OK product or an NG product;
And when the judgment result is that the product is OK, the OK product enters a step S3, and when the judgment result is that the product is NG, the blanking chuck places the NG product into the defective product area.
Compared with the prior art, the double-turntable full-automatic detector has obvious advantages and beneficial effects, and particularly, the technical scheme mainly designs the double-turntable full-automatic detector, compared with the traditional detector, the double-turntable full-automatic detector has higher degree of automation, and the detection efficiency of the detector is doubled due to the arrangement of the double turntables;
Secondly, the automatic feeding system and the automatic discharging system are specifically designed, so that the double-turntable full-automatic detector can automatically split the material tray group for feeding, and automatically stack the material trays into the material tray group during discharging, thereby reducing the labor intensity of personnel and further improving the detection efficiency;
and all the systems on the full-automatic detector are reasonable and smart in overall arrangement, and are suitable for production and application.
In order to more clearly illustrate the structural features and efficacy of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is an assembled perspective view of an embodiment of the present invention;
FIG. 2 is a top view of an embodiment of the present invention;
FIG. 3 is a first partially exploded view of an embodiment of the present invention;
FIG. 4 is a first partially exploded view of an alternative embodiment of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4;
FIG. 6 is a top view of FIG. 3;
FIG. 7 is a second partially exploded view of an embodiment of the present invention;
FIG. 8 is a third partially exploded view of an embodiment of the present invention;
FIG. 9 is a top view of FIG. 8;
FIG. 10 is a fourth partially exploded view of an embodiment of the present invention;
FIG. 11 is a fifth partially exploded view of an embodiment of the present invention;
FIG. 12 is a sixth partially exploded view of an embodiment of the present invention;
FIG. 13 is a top view of FIG. 12;
FIG. 14 is an enlarged view of a portion of FIG. 12;
FIG. 15 is a front view of FIG. 12;
FIG. 16 is a seventh partially exploded view of an embodiment of the present invention;
FIG. 17 is a top exploded view of an embodiment of the present invention;
FIG. 18 is a flow chart of an embodiment of the present invention.
The attached drawings are used for identifying and describing:
100. Automatic feeding system 110, feeding mechanism 111 and feeding bin
112. Splitting manipulator 120, feeding mechanism 121 and feeding clamp head
1210. Feeding gripper jaw set 1211, adjusting device 122, and feeding pallet
1220. Positioning block 1221, clamping arm 130 and empty tray recycling mechanism
131. Empty tray bin 132, tray support block 133, jacking cylinder
200. Automatic detection system 210 and detection mechanism
211. Product pressing and lens taking and placing module 2110 and product pressing device
2111. Lens pick-and-place device 2112 and electron microscope
212. Energizing probe module 2120, energizing probe 220, turntable
221. Loading jig 300, automatic blanking system 310 and blanking clamp head
320. Handling mechanical arm 330, tray clamping jaw 340 and blanking supporting plate
341. Avoiding hole 350, discharging bin 351 and jacking device
352. Clamping device 401, feeding machine table 402 and detection machine table
403. A blanking machine table 404, a transverse mounting plate 405 and a balancing weight.
Detailed Description
Referring to fig. 1 to 18, specific structures of embodiments of the present invention are shown.
The double-turntable full-automatic detector comprises a detector, an automatic feeding system 100, an automatic detection system 200 and an automatic discharging system 300 which are arranged on the detector;
The automatic feeding system 100 is provided with a feeding mechanism 110 and a feeding mechanism 120, the feeding mechanism 110 is provided with a feeding bin 111, and the feeding mechanism 120 is provided with a feeding clamp 121 and a feeding clamp moving device for controlling the feeding clamp 121 to move;
The automatic detection system 200 is provided with a first detection station and a second detection station, wherein the first detection station and the second detection station are respectively provided with a rotary table 220 and a detection mechanism 210, and the detection mechanism 210 is arranged on one side of the rotary table 220;
The automatic blanking system 300 is provided with a blanking mechanism for blanking products, wherein the blanking mechanism is provided with a blanking clamp 310 and a blanking clamp moving device for controlling the blanking clamp 310 to move;
During operation, the loading chuck 121 grabs a product (i.e., a product to be detected) from the feeding mechanism 110 and places the product in the loading jig 221 on the turntable 220, the first detection station and the second detection station detect the product on the turntable 220, and after the detection is completed, the unloading chuck 310 grabs the product in the loading jig 221 and places the product (the product after the detection) in a corresponding good product area or a defective product area according to the detection result to complete the unloading.
The following further describes each system of the full-automatic inspection machine of the present embodiment in detail:
1. Referring to fig. 3 to 7, the feeding mechanism 110 includes a tray splitting device, a loading pallet 122, and a loading pallet moving device for controlling the movement of the loading pallet 122, wherein a tray set is placed in the loading bin 111, the tray splitting device splits the tray set in the loading bin 111 and fixes the split tray on the loading pallet 122, and then the loading chuck 121 grabs the product on the loading pallet 122 and moves it to the first detection station or the second detection station.
In a further supplementary aspect, the tray splitting device includes a splitting manipulator 112 disposed on the upper bin 111, where the splitting manipulator 112 is connected with a splitting driving device and a lifting driving device, and preferably, the lifting driving device may be a lifting cylinder connected to the splitting manipulator 112 through a screw assembly;
When the device works, the loading supporting plate 122 supports the lowest tray on the lower side of the tray set and positions the lowest tray, the splitting manipulator 112 stretches out to clamp the second layer of tray, and the lifting driving device drives the splitting manipulator 112 to lift, so that the lowest tray is separated;
Then, the feeding pallet 122 moving device moves the feeding pallet 122 and the "lowest tray" on the feeding pallet 122 to the feeding station, the feeding chuck moving device drives the feeding chuck 121 to move above the feeding pallet 122, and then, the feeding chuck 121 grabs the product on the tray, and moves the product to the first detection station or the second detection station for detection.
Preferably, the feeding bin 111 is provided with a fool-proof block, and correspondingly, the tray is provided with a fool-proof notch.
Preferably, the loading support plate 122 is in an "i" shape, one side of which is formed with a avoiding slot, and the other side is provided with a positioning block 1220 for positioning the tray. The loading pallet 122 is configured in an "I" shape to facilitate a reduction in manufacturing materials, which has another benefit as will be described below.
Preferably, a clamping arm 1221 is provided on the loading tray 122, the clamping arm 1221 is connected to an elastic reset member, and the loading tray 122 is further clamped by the clamping arm 1221, so as to improve the working stability.
Specifically, referring to fig. 5, the feeding chuck 121 is connected with a lifting cylinder, the lifting cylinder drives the feeding chuck 121 to move up and down so that the feeding chuck 121 can grasp and put down a product, the feeding chuck 121 is provided with a clamping cylinder and a feeding jaw set 1210 connected with the clamping cylinder in a driving manner, the feeding jaw set 1210 is at least two feeding jaws oppositely arranged, and the clamping cylinder controls the feeding jaws to open or close relatively so as to grasp and put down the product.
Preferably, two or more clamping cylinders are provided, each clamping cylinder is provided with a feeding clamping claw set 1210, and each clamping cylinder can control the feeding clamping claws on the clamping cylinder to open or close relatively. When two clamping cylinders are arranged, the feeding clamping head 121 is driven to move to grab the product each time by the feeding clamping head moving device, the two products can be grabbed at one time and then respectively placed at the first detection station and the second detection station, and therefore the feeding efficiency is improved.
Preferably, the feeding clamp head 121 is provided with an adjusting device 1211, so as to adjust the clamping width between the two feeding clamp jaws when the two feeding clamp jaws are opened or closed relatively, so as to adapt to the specification and size of the product. Preferably, a position sensor is disposed on the feeding collet 121, which can measure the distance between the feeding collet set 1210 and the product, so as to further improve the accuracy, reliability and safety of the detecting machine.
It should be noted that, the clamping manner of the feeding clamping jaw set 1210 has the advantage of adjustable clamping width compared with the conventional manner of magnetic attraction and vacuum attraction, when the product is changed, the feeding clamping head 121 is not required to be manufactured again, and the clamping jaw set can adapt to the sizes of various products only by adjusting the sizes of the clamping jaws when the clamping jaws are opened/closed.
Preferably, the device further comprises an empty tray recycling mechanism 130 (see fig. 5), after the workpieces on the trays (trays filled with products) are taken out by the feeding mechanism 120, the feeding pallet moving device continues to drive the feeding pallet 122 and the empty trays positioned on the feeding pallet 122 to move to the empty tray recycling mechanism 130, and the empty tray recycling mechanism 130 recycles the empty trays (trays filled with products and taken out). Specifically, the empty tray recycling mechanism 130 comprises an empty tray bin 131 for stacking empty trays, the empty tray bin 131 is provided with a tray supporting block 132 and a jacking cylinder 133, the jacking cylinder 133 jacks up the empty trays on the loading pallet 122, and the tray supporting block 132 stretches out to support and clamp the empty trays. It should be further noted that, when the jacking cylinder 133 is connected with a jacking column in a driving manner, the jacking column just penetrates through the two side avoidance grooves of the i-shaped feeding pallet 122 to act on the empty tray to jack the empty tray, then, the tray supporting block 132 extends out to support and clamp the empty tray to complete the recovery of the empty tray, and then the feeding pallet 122 is reset to the feeding bin 111.
Preferably, the feeding pallet 122 moving device comprises a first sliding rail, the first sliding rail is arranged at the lower sides of the feeding bin 111 and the empty tray bin 131, and the feeding pallet 122 is slidably arranged on the first sliding rail, so that the feeding pallet 122 can reciprocate between the feeding bin 111 and the empty tray bin 131. This is a conventional design, and reference is made to the accompanying drawings, which are not described in detail herein.
2. Referring to fig. 12 to 16, the full-automatic inspection machine of the present embodiment has a workbench, where the automatic feeding system 100, the automatic inspection system 200, and the automatic discharging system 300 are all disposed on the workbench, the automatic discharging system 300 (the automatic discharging system 300 includes a discharging mechanism) has a handling mechanical arm 320 disposed on the workbench, the discharging chuck 310 is disposed on the handling mechanical arm 320 and moves with the handling mechanical arm 320, and the handling mechanical arm 320 is further connected with a tray clamping jaw 330 for grabbing an empty tray. Meanwhile, the automatic discharging system 300 is provided with a plurality of discharging areas distributed on the workbench, preferably, each discharging area is provided with a discharging supporting plate 340 and a discharging bin 350, the discharging supporting plates 340 are used for positioning and placing empty trays, and when the empty trays are full of products, the discharging supporting plates 340 move the empty trays to the discharging bin 350 and are collected by the discharging bin 350. Specifically, a first tray storage area, a second tray storage area, a defective product storage area and a defective product blanking area are arranged on the workbench, and the conveying mechanical arm 320 can move the blanking clamp head 310 and the tray clamping jaw 330 to the first tray storage area, the second tray storage area, the defective product storage area and the defective product blanking area.
The first tray storage area and the second tray storage area are used for storing trays with different specifications, and the third tray storage area and the fourth tray storage area can be easily thought of by a person skilled in the art. In this embodiment, two tray storage areas are designed.
The tray clamping jaw 330 moves to the first tray storage area or the second tray storage area as required to grasp an empty tray, and then place it in the corresponding blanking pallet 340.
Preferably, (see fig. 13) the defective product storage area and the defective product blanking area are uniformly arranged on the left side of the handling mechanical arm 320, and the first tray storage area and the second tray storage area are uniformly arranged on the front side of the handling mechanical arm 320. The discharging bin 350 is disposed on the right side of the handling robot 320, so that the movement path of the handling robot 320 is shortened and the working efficiency is higher; the defective product storage area is a defective product box and is provided with a plurality of defective product collection grids, and the defective product collection grids are used for placing the same defective product type in the same grid, namely, the defective product storage area is distinguished according to the defective product type.
Referring further to fig. 14, the lower bin 350 includes a first vertical plate and a second vertical plate that are disposed opposite to each other, where the first vertical plate and the second vertical plate form a holding position for holding a tray (herein, the tray after the empty tray is fully collected) and the first vertical plate and the second vertical plate are both provided with a clamping device 352, and a lifting device 351 is disposed on the lower side of the holding position, where the lifting device 351 includes a lifting cylinder (herein, the lifting cylinder refers to a lifting cylinder mounted on the lower bin 350, and the lifting cylinder 133 refers to a lifting cylinder 133 mounted on the upper bin 110, and the two lifting cylinders are different from each other) and a lifting cylinder connected to a lifting cylinder driving column, and when the lower tray 340 (on which the lower tray is fully collected) moves to the holding position, the lifting cylinder driving column lifts the lower tray 340 to separate from the lower tray 340, and then the clamping device 352 on the lower bin 350 clamps the lower tray, and then the lifting cylinder driving column is reset, and the lower tray 340 is reset, and the product collecting column is reset. Here, the blanking tray refers to a tray after the empty tray for blanking the product is collected, and it should be noted that the blanking tray is different from the empty tray after the product is grabbed.
Correspondingly, the blanking supporting plate 340 is provided with a avoidance hole 341 (see fig. 14 in detail) adapted to a jack, the jack passes through the avoidance hole 341 to jack up the blanking tray, and then a clamping device 352 on the blanking bin 350 clamps the blanking tray and is collected by the blanking bin 350.
In practical application, the plurality of good product blanking areas are arranged on the workbench at intervals in front-to-back mode, the blanking support plates 340 and the blanking bins 350 are correspondingly arranged in each good product blanking area, the different good product blanking areas are used for detecting product blanking with different quality results, and the blanking chucks 310 are used for placing products with the same quality results into the same good product blanking area, so that classification and collection of the products are facilitated. The product sorting and grading are facilitated because the product blanking areas can be distinguished according to the detection performance grade of the product.
Referring to fig. 16, the blanking clamp 310 is connected with a lifting cylinder, the lifting cylinder drives the blanking clamp 310 to move up and down, the blanking clamp 310 is provided with a clamping cylinder and a blanking clamp jaw set arranged on the clamping cylinder, and the clamping cylinder can drive the blanking clamp jaw set to open or close. This is the prior art and will not be described in detail here.
Preferably, the clamping cylinder is provided with more than two clamping cylinder, each clamping cylinder is provided with a blanking clamping jaw set, and each clamping cylinder can drive the blanking clamping jaw set on the clamping cylinder to open or close. Therefore, each time the handling mechanical arm 320 can sequentially move to the first detection station and the second detection station to grasp the product and place the product in the blanking area, the arrangement relation of the blanking areas in the drawing can be seen, and the design further improves the efficiency of the equipment.
Preferably, the blanking clamp head 310 is connected with an adjusting device for adjusting the opening or closing width of the blanking clamp jaw set. Here, the advantage of the clamping of the discharging clamp 310 is substantially the same as that of the clamping of the feeding clamp 121, so that the description thereof will be omitted.
3. Referring to fig. 8 to 11, the detecting mechanism 210 further includes a product holding and lens picking and placing module 211 and an energizing probe module 212, wherein the product holding and lens picking and placing module 211 holds down the product on the loading jig 221 and places the lens, and the energizing probe module 212 has an energizing probe 2120 and performs energizing detection on the product by using the energizing probe 2120. Specifically, the device further comprises a jig module (the loading jig 221 is a part of the jig module), the product pressing and lens picking and placing module 211 is arranged on the first stand, the power-on probe module 212 is arranged on the second stand, that is, the product pressing and lens picking and placing module 211 and the power-on probe module 212 work independently, and the device has certain ingenious property in space arrangement, wherein:
The product pressing and lens taking and placing module 211 is provided with a product pressing device 2110 and a lens taking and placing device 2111, and when the product pressing and lens taking and placing module 211 works, the product pressing and lens taking and placing module 211 presses the product on the loading jig 221 and places the lens, and the power-on probe module 212 carries out power-on detection on the product by using the power-on probe 2120.
Referring to fig. 10, the product holding down device 2110 preferably includes a product holding down cylinder and a hold down post drivingly connected to the product holding down cylinder, the product holding down cylinder driving the hold down post up and down. Preferably, the lens pick-and-place device 2111 comprises a lens pick-and-place cylinder and a lens arranged on the lens pick-and-place cylinder, wherein the lens pick-and-place is realized by arranging a lens suction head, the lens suction head is provided with a press-fit probe, and the press-fit probe can detect the distance between the lens and a product to be tested, so that the working accuracy is further improved.
Preferably, a first sliding table is arranged on the first stand to enable the product pressing and lens taking and placing module 211 to move left and right relative to the first stand, and a second sliding table is arranged on the first stand to enable the product pressing and lens taking and placing module 211 to move back and forth relative to the first stand.
Preferably, the product pressing and lens picking and placing module 211 is connected with an electron microscope 2112, and the electron microscope 2112 can move left and right and back and forth relative to the first stand. The product is more easily observed by providing an electron microscope 2112.
Preferably, referring to fig. 11, a third sliding table is disposed on the second stand to enable the powered probe module 212 to move left and right relative to the second stand, and a fourth sliding table is disposed on the second stand to enable the powered probe module 212 to move up and down relative to the first stand.
Preferably, the power probe module 212 includes a front and rear cylinder and a power probe 2120 provided on the front and rear cylinder, and the front and rear cylinder drives the power probe 2120 to move forward and backward.
Preferably, the energizing probe 2120 is provided to the front and rear cylinders by an adjusting block, and the energizing probe 2120 is provided to the front and rear cylinders by the adjusting block in a front-rear adjusting manner and a left-right adjusting manner.
Preferably, the loading jigs 221 are disposed at intervals along the peripheral circumference of the turntable 220, so as to further improve the detection efficiency. It should be noted that, the turntable 220 is rotatably connected to the workbench, and the turntable 220 sequentially moves each loading jig 221 to the product pressing and lens picking and placing module 211 and the power-on probe module 212 by rotation to complete the detection.
It should be added that the detection mechanism 210 detects the product (typically, VCM product), including detecting parameters such as inclination, XYZ movement, reaction frequency, etc. of the VCM product under different power-on conditions, and then feeding back the detection result to the system.
4. Referring to fig. 17, the workbench comprises a feeding machine table 401, a detecting machine table 402 and a discharging machine table 403 which are arranged in a split manner and sequentially arranged from left to right, and further comprises a transverse mounting plate 404 which is transversely arranged on the upper side surfaces of the feeding machine table 401 and the detecting machine table 402, wherein the feeding machine table 401, the detecting machine table 402 and the discharging machine table 403 are sequentially assembled and connected through connecting blocks, the detecting machine table is further provided with a balancing weight 405 for increasing stability and accuracy of detection, and the automatic feeding system 100, the automatic detecting system 200 and the automatic discharging system 300 are arranged on the corresponding feeding machine table 401, the detecting machine table 402 and the discharging machine table 403. Specifically, the counterweight 405 is a marble plate, which is tiled on the upper side of the detection platform 402, and the upper surface of the marble plate is used as a detection system installation surface.
Preferably, the connection block is a flexible block.
Preferably, the detecting machine 402 includes a first detecting machine, a second detecting machine and a connecting frame, where the first detecting machine and the second detecting machine are used to separately arrange a first detecting system and a second detecting system (i.e., the first detecting station and the second detecting station described above), the first detecting machine is arranged at the rear side of the connecting frame, the second detecting machine is arranged at the front side of the connecting frame, and the first detecting machine and the second detecting machine are arranged opposite to each other.
Preferably, the transverse mounting plate 404 is connected to the feeding platform 401 and the connecting frame.
Preferably, the balancing weights 405 include a first balancing weight 405 and a second balancing weight 405, the first balancing weight 405 is disposed on an upper side of the first detecting machine, the second balancing weight 405 is disposed on an upper side of the second detecting machine, the first detecting system is disposed on an upper side of the first balancing weight 405, and the second detecting system is disposed on an upper side of the second balancing weight 405.
Preferably, the above-mentioned empty tray bin 131 and the first sliding rail (feeding rail) are disposed on the transverse mounting plate 404.
Preferably, the feeding machine 401 has a code reading module installation position and a code reading module installed on the installation position, and the code reading module installation position is provided for the code reading module to be installed in a back-and-forth sliding manner. Specifically, the code reading module is provided with a scanning terminal for scanning codes (usually two-dimensional codes) on products. The detailed description is that the code reading module can judge whether the two-dimensional code is correct or not by reading the two-dimensional code according to the reading condition, can judge that the two-dimensional code is OK product, can not read or read and recognize the two-dimensional code and does not belong to the two-dimensional code class set in the detection, and judges that the two-dimensional code is NG product.
Referring to fig. 18, the embodiment also discloses a detection method of the double-turntable full-automatic detector, which is applied to the double-turntable full-automatic detector and comprises the following steps,
S1, placing a tray group in an upper bin 111, separating the tray group by a feeding mechanism 110, separating the lowermost tray from the tray group, fixing the tray group on a feeding supporting plate, and feeding the lowermost tray to a detection station side by the feeding supporting plate;
step S2, the feeding clamping head 121 of the feeding mechanism 120 grabs the product on the lowest tray and loads the product into the loading jig 221 of the first detection station and the second detection station;
step S3, placing lenses on the products in the loading jig 221 by the first detection station and the second detection station, and carrying out power-on detection;
s4, after detection is completed, the first detection station and the second detection station absorb lenses on the products;
And S5, the blanking clamp 310 grabs and detects the products in the step S4 in the first detection station and the second detection station, and places the products in different blanking areas (different blanking areas according to the performance grade of the products) or defective product boxes (different defective product collecting grids according to the defective types) according to the detection results.
Further, the method further comprises a step S2', wherein the step S2' is performed after the step S2;
The automatic detection machine is provided with a two-dimensional code reading module, and in the step S2', the two-dimensional code on the product is read, whether the two-dimensional code is correct or not is judged according to the reading condition, and the product is judged to be an OK product or an NG product;
when the result is OK product, the OK product proceeds to step S3,
When the determined result is an NG product, the blanking clamp 310 puts the NG product into the defective product area or the NG product enters the detection station but is not detected, and then the blanking is completed through the blanking clamp 310.
The two-dimensional code reading unit is arranged, and after feeding, two-dimensional code reading is performed on each product, so that the product entering the characteristic detection station has detection information associated with the two-dimensional code information, and can be fed back or/and stored in a system (such as a database) so as to facilitate product information management.
The design focus of the invention is that a double-turntable full-automatic detector is mainly designed, compared with the traditional detector, the degree of automation is higher, and the detection efficiency of the detector is doubled due to the arrangement of the double turntables;
Secondly, the automatic feeding system and the automatic discharging system are specifically designed, so that the double-turntable full-automatic detector can automatically split the material tray group for feeding and automatically stack the material tray group into the material tray group during discharging, the labor intensity of personnel is reduced, the detection efficiency is further improved, and the whole arrangement of each system on the full-automatic detector is reasonable and ingenious, and the double-turntable full-automatic detector is suitable for production and application.
The foregoing description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present invention are still within the scope of the technical solutions of the present invention.
Claims (7)
1. The double-turntable full-automatic detector is characterized by comprising a detector, an automatic feeding system, an automatic detection system and an automatic discharging system, wherein the automatic feeding system, the automatic detection system and the automatic discharging system are arranged on the detector;
The detection machine is provided with a workbench, the workbench comprises a feeding machine table, a detection machine table and a discharging machine table which are arranged in a split mode and are sequentially arranged from left to right, the automatic feeding system, the automatic detection system and the automatic discharging system are arranged on the corresponding feeding machine table, the detection machine table and the discharging machine table;
the automatic feeding system is provided with a feeding mechanism and a feeding mechanism, the feeding mechanism is provided with a feeding bin, and the feeding mechanism is provided with a feeding chuck and a feeding chuck moving device for controlling the feeding chuck to move; the feeding mechanism further comprises a tray splitting device, a feeding supporting plate and a feeding supporting plate moving device for controlling the feeding supporting plate to move, wherein a tray group is arranged in the feeding bin, the tray splitting device splits the tray group in the feeding bin, and the split tray is fixed on the feeding supporting plate;
The automatic detection system comprises a first detection station and a second detection station, wherein the first detection station and the second detection station are respectively provided with a turntable and a detection mechanism, the detection mechanisms are arranged on one side of the turntable, a plurality of loading jigs are arranged on the turntable at intervals along the circumferential direction of the turntable, the detection mechanism comprises a product pressing and lens taking and placing module and an electrifying probe module, the product pressing and lens taking and placing module presses the product on the loading jigs and places the lens, the electrifying probe module carries out electrifying detection on the product by utilizing the electrifying probe, and the turntable sequentially moves each loading jig to the front of the product pressing and lens taking and placing module and the electrifying probe module through rotation to finish detection;
the automatic blanking system is provided with a plurality of blanking areas, each blanking area is provided with a blanking supporting plate and a blanking bin, the blanking supporting plates are used for placing empty trays, and after the empty trays are filled with products, the blanking supporting plates move the empty trays into the blanking bins;
the feeding clamp head is used for grabbing products from a feeding supporting plate in the feeding mechanism, the products are placed in a loading jig on a rotary table of a first detection station and a second detection station, the first detection station and the second detection station detect the products on the corresponding rotary table, and after detection is finished, the discharging clamp head is used for grabbing the products in the loading jig and placing the products in a corresponding good product area or a defective product area according to a detection result, so that discharging is completed.
2. The double-turntable full-automatic detector of claim 1, wherein the blanking mechanism is provided with a conveying mechanical arm, the blanking clamp head is arranged on the conveying mechanical arm and moves along with the conveying mechanical arm, and the conveying mechanical arm is further connected with a tray clamping jaw for clamping an empty tray.
3. The double-turntable full-automatic detector of claim 1, wherein the workbench further comprises a transverse mounting plate transversely arranged on the upper side surfaces of the feeding machine table and the detecting machine table, the feeding machine table, the detecting machine table and the discharging machine table are assembled and connected in sequence through connecting blocks, and the detecting machine table is provided with a balancing weight.
4. The full-automatic double-turntable detector as set forth in claim 3, wherein the counterweight is a marble plate and is tiled on the upper side of the detecting machine, and the upper surface of the marble plate is used as a detecting system installation surface.
5. The double-turntable full-automatic detector of claim 1, wherein the automatic feeding system further comprises an empty tray recycling mechanism, the empty tray recycling mechanism comprises an empty tray bin for stacking empty trays, the empty tray bin is provided with a tray supporting block and a jacking cylinder, the jacking cylinder jacks up the empty trays on the feeding tray, the tray supporting block stretches out to support and clamp the empty trays, and the feeding tray moving device moves the feeding tray and the empty trays to the empty tray recycling mechanism, and the empty tray recycling mechanism recycles the empty trays.
6. A detection method of a double-turntable full-automatic detector is characterized in that the detection method is based on the double-turntable full-automatic detector as set forth in any one of claims 1 to 5, and comprises the following steps,
The method comprises the following steps that S1, a material tray group is placed in a feeding bin, a feeding mechanism separates the material tray group, the lowest material tray and the material tray group are separated and fixed on a feeding supporting plate, and the feeding supporting plate feeds the lowest material tray to a detection station side;
s2, a feeding clamp head of a feeding mechanism grabs the product on the lowest tray and loads the product into a loading jig of a first detection station and a second detection station;
s3, placing lenses on the products in the loading jig by the first detection station and the second detection station, and carrying out power-on detection;
s4, after detection is completed, the first detection station and the second detection station absorb lenses;
And S5, grabbing and detecting the products in the step S4 in the first detection station and the second detection station by the blanking clamp head, and placing the products into different blanking areas or defective product boxes according to detection results.
7. The method of claim 6, further comprising a step S2', wherein the step S2' is performed after the step S2;
The automatic detection machine is provided with a two-dimensional code reading module, and in the step S2', the two-dimensional code on the product is read, whether the two-dimensional code is correct or not is judged according to the reading condition, and the product is judged to be an OK product or an NG product;
when the result is OK product, the OK product proceeds to step S3,
And when the judging result is the NG product, placing the NG product into the defective product area.
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| CN113526114A (en) * | 2021-06-30 | 2021-10-22 | 江苏筑一智能装备科技有限公司 | Full-automatic feeding and visual detection device |
| CN113522796A (en) * | 2021-07-05 | 2021-10-22 | 荣旗工业科技(苏州)股份有限公司 | Substrate detection system and detection method |
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| CN114798465B (en) * | 2022-04-28 | 2024-03-19 | 福建坤华智能装备有限公司 | Automatic chip feeding and detecting equipment for PTC heater |
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| CN114644205B (en) * | 2022-05-20 | 2022-08-19 | 昆山龙雨智能科技有限公司 | Machine table for VCM motor detection |
| CN115338151B (en) * | 2022-08-11 | 2025-02-18 | 昂坤视觉(北京)科技有限公司 | A chip detection system |
| CN115092682B (en) * | 2022-08-26 | 2022-12-20 | 苏州华兴源创科技股份有限公司 | Detection equipment and detection method |
| CN115508705A (en) * | 2022-09-28 | 2022-12-23 | 新思考电机有限公司 | Multi-station lens motor testing machine and its operation method |
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