CN209927748U

CN209927748U - Automatic optical inspection machine of module AFFC

Info

Publication number: CN209927748U
Application number: CN201920599387.5U
Authority: CN
Inventors: 马伟; 石秀青
Original assignee: Suzhou Tianmu Optical Technology Co Ltd
Current assignee: Suzhou Tianmu Optical Technology Co Ltd
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-01-10
Anticipated expiration: 2029-04-22

Abstract

The utility model relates to an optical detection technical field, and an automatic optical inspection machine of module AFFC is disclosed, including the bottom plate with fix the manipulator on the bottom plate, the upper end right side fixedly connected with material loading pipe of bottom plate, the upper end of diaphragm is seted up flutedly, be equipped with the diaphragm in the recess, the lower extreme fixedly connected with rectangular pipe of diaphragm, the tank bottom department of recess has seted up the bar spout, bar spout and rectangular pipe sliding connection, the stock chest has been seted up to the upper end of diaphragm, be equipped with the limiting plate in the stock chest, the lower extreme of limiting plate passes through the tank bottom department of guiding mechanism and stock chest and is connected, the right-hand member fixedly connected with of bottom plate pushes away the material cylinder, the output that pushes away the material cylinder run through the right side of bottom. The utility model discloses, can replace artifical material loading to improve the work efficiency of inspection machine, the propelling movement position is accurate moreover, is difficult for appearing the erroneous judgement, also can carry out the material loading to the work piece of different thickness simultaneously.

Description

Automatic optical inspection machine of module AFFC

Technical Field

The utility model relates to an optical detection technical field especially relates to an automatic optical inspection machine of module AFFC.

Background

Automatic optical inspection is a typical method commonly used in industrial processes, and uses an optical method to obtain the surface state of a finished product and uses image processing to detect defects such as foreign matter or abnormal patterns. The full name is automatic optical detection, and the device is used for detecting common defects encountered in welding production based on an optical principle. AOI is a new testing technology which is just emerging in recent years, but the development is rapid, and AOI testing equipment is provided by many manufacturers at present. During automatic detection, the machine automatically scans the PCB through the camera, acquires images, compares the tested welding spots with qualified parameters in the database, inspects the defects on the PCB through image processing, and displays or marks the defects through a display or an automatic mark for repair personnel to repair.

In the prior art, although the automatic optical inspection machine can automatically scan and collect images by using the camera when in use, some inspection machines need manual feeding, the feeding speed is slow, and workpieces to be inspected cannot be accurately placed under the camera, so that the images scanned by the camera are prone to deviation, and the inspection machine is prone to erroneous judgment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving some inspection machines among the prior art and need the manual work to carry out the material loading, the material loading speed is slow, can not be accurate in addition will be examined the side work piece and place under the camera for the deviation appears easily in the image of camera scanning department, makes the problem of erroneous judgement appear in the inspection machine, and the automatic optics inspection machine of module AFFC who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a module AFFC automatic optical inspection machine comprises a bottom plate and a manipulator fixed on the bottom plate, the right side of the upper end of the bottom plate is fixedly connected with a feeding pipe, the upper end of the transverse plate is provided with a groove, a transverse plate is arranged in the groove, the lower end of the transverse plate is fixedly connected with a rectangular pipe, a strip-shaped sliding groove is arranged at the groove bottom of the groove, the strip-shaped chute is connected with the rectangular pipe in a sliding way, the upper end of the transverse plate is provided with a storage chute, a limiting plate is arranged in the storage chute, the lower end of the limiting plate is connected with the groove bottom of the storage tank through an adjusting mechanism, the right end of the bottom plate is fixedly connected with a material pushing cylinder, the output end of the material pushing cylinder penetrates through the right side of the bottom plate and is fixedly connected with the transverse plate, the right side of the feeding pipe is fixedly connected with a camera through a connecting rod, the upper end right side of bottom plate has the baffle through leading to groove sliding connection, the left end of baffle passes logical groove and the left end upper side fixed connection of diaphragm.

Preferably, guiding mechanism is including seting up the mounting groove in stock chest tank bottom department, be equipped with the dog in the mounting groove, the upper end and the limiting plate fixed connection of dog, the inclined plane has all been seted up to the lower extreme left and right sides limit angle department of dog, it is connected with first lead screw and second lead screw to rotate through antifriction bearing in the mounting groove, the one end that first lead screw and second lead screw are relative is with axle center fixed connection, equal threaded connection has the screw thread sleeve, two on the pole wall of first lead screw and second lead screw the equal fixedly connected with triangle slider in screw thread sleeve's the upper end, and the inclined plane contact on one side of triangle slider and the dog is connected, antifriction bearing and fixedly connected with knob are passed to the one end of first lead screw.

Preferably, the equal fixedly connected with slider in both ends about the limiting plate, the spout has all been seted up to the both sides that the stock chest is relative, two the spout cooperatees with the slider respectively, be equipped with the spring in the spout, one end of spring and one side fixed connection of recess, another area end of spring and one side fixed connection of slider, the screw thread of first lead screw and second lead screw is revolved to opposite.

Preferably, the rectangular pipe is internally and slidably connected with a rectangular rod, and the left end and the right end of the rectangular rod are fixedly connected with two opposite sides of the strip-shaped sliding groove respectively.

Preferably, the upper end pipe orifice of the feeding pipe is hinged with a cover plate through a hinge.

Preferably, the four corners of the lower end of the bottom plate are fixedly connected with horizontal adjusting feet.

Compared with the prior art, the utility model provides an automatic optical inspection machine of module AFFC possesses following beneficial effect:

1. this automatic optical inspection machine of module AFFC, through setting up the material cylinder that pushes away on the bottom plate, when the diaphragm is located the material loading pipe, the work piece of material loading intraductal gets into the stock chest, it promotes the diaphragm and removes to push away the material cylinder, can be with the accurate work piece of stock chest under sending to the camera after the diaphragm removes, baffle on the diaphragm blocks the mouth of pipe department of material loading pipe simultaneously, prevent that the work piece of putting things in good order in the material loading pipe from dropping, thereby can improve the work efficiency of inspection machine, and the propelling movement position is accurate, the erroneous judgement is difficult for appearing.

2. This automatic optical inspection machine of module AFFC, through setting up the knob on the lead screw, first lead screw and second lead screw rotate simultaneously when rotating the knob with the hand, two screw sleeve relative movements when first lead screw and second lead screw rotate, and then make triangle slider extrusion dog remove, thereby can adjust the position of limiting plate in the stock chest, be convenient for adjust the degree of depth of stock chest according to the thickness of work piece, make the inspection machine can carry out the material loading to the work piece of difference, the slider that sets up on the limiting plate can cooperate with the spout and make the diaphragm keep horizontal stability, spring in the spout can reverse promotion slider make the limiting plate not take place to rock when removing.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses, can replace artifical material loading to improve the work efficiency of inspection machine, the propelling movement position is accurate moreover, is difficult for appearing the erroneous judgement, also can carry out the material loading to the work piece of different thickness simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of an automatic optical inspection machine for module AFFC according to the present invention;

fig. 2 is the utility model provides an inner structure schematic diagram of diaphragm in module AFFC automatic optical inspection machine.

In the figure: the automatic feeding device comprises a base plate 1, a camera 2, a cover plate 3, a feeding pipe 4, a transverse plate 5, a baffle 6, a pushing cylinder 7, a rectangular pipe 8, a rectangular rod 9, a sliding block 10, a spring 11, a limiting plate 12, a second screw rod 13, a stop block 14, a threaded sleeve 15, a triangular sliding block 16, a first screw rod 17, a knob 18 and a manipulator 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a module AFFC automatic optical inspection machine, comprising a bottom plate 1 and a manipulator 19 fixed on the bottom plate 1, wherein in the prior art, the manipulator 19 can grab, carry objects or operation tools according to a fixed program, take out and stack the detected workpieces, and this technology is widely used in life, and those skilled in the art should know that no more description is needed, a feeding tube 4 is fixedly connected to the right side of the upper end of the bottom plate 1, a cover plate 3 is hinged to the upper end of the feeding tube 4 through a hinge, a groove is formed on the upper end of the transverse plate 1, a transverse plate 5 is arranged in the groove, a rectangular tube 8 is fixedly connected to the lower end of the transverse plate 5, a bar-shaped chute is formed at the bottom of the groove, the bar-shaped chute is slidably connected to the rectangular tube 8, a rectangular rod 9 is slidably connected to the rectangular tube 8, and the left and right ends of the rectangular, the upper end of the transverse plate 5 is provided with a storage tank, a limiting plate 12 is arranged in the storage tank, the left end and the right end of the limiting plate 12 are fixedly connected with a slide block 10, the two opposite sides of the storage tank are provided with sliding grooves, the two sliding grooves are respectively matched with the slide block 10, a spring 11 is arranged in the sliding grooves, one end of the spring 11 is fixedly connected with one side of a groove, the other end of the spring 11 is fixedly connected with one side of the slide block 10, the lower end of the limiting plate 12 is connected with the bottom of the storage tank through an adjusting mechanism, the adjusting mechanism comprises a mounting groove arranged at the bottom of the storage tank, a stop block 14 is arranged in the mounting groove, the upper end of the stop block 14 is fixedly connected with the limiting plate 12, the left side and the right side corners of the lower end of the stop block 14 are provided with inclined planes, a first screw rod 17 and a second screw rod 13 are rotatably connected in the mounting groove, the screw sleeves 15 are respectively connected on the rod walls of the first screw rod 17 and the second screw rod 13 in a threaded manner, the upper ends of the two screw sleeves 15 are respectively and fixedly connected with a triangular sliding block 16, one side of the triangular sliding block 16 is in contact connection with an inclined surface on the stop block 14, one end of the first screw rod 17 penetrates through a rolling bearing and is fixedly connected with a knob 18, the right end of the bottom plate 1 is fixedly connected with a material pushing cylinder 7, the air inlet end of the material pushing cylinder 7 is connected with an external air pressure control device through an air pipe, the technology is widely applied in life, and the technical personnel should know that the redundant description is not needed, the output end of the material pushing cylinder 7 penetrates through the right side of the bottom plate 1 and is fixedly connected with the transverse plate 5, the right side of the feeding pipe 4 is fixedly connected with a camera 2 through a connecting rod, the camera 2 is connected with an inspection machine through a signal transmission, admittedly no longer do too much repeated description, there is baffle 6 upper end right side of bottom plate 1 through leading to groove sliding connection, the left end of baffle 6 passes the left end upper side fixed connection who leads to groove and diaphragm 5, baffle 6, the upper end of diaphragm 5 and bottom plate 1 is in same horizontal plane, limiting plate 12 is parallel to each other with the upper end of diaphragm 5, the equal fixedly connected with level (l) ing foot of lower extreme four corners department of bottom plate 1, what make the inspection machine can stabilize places on ground, take place to rock when preventing to use.

In the utility model, when in use, a workpiece is stacked in the feeding pipe 4, when the transverse plate 5 is positioned below the feeding pipe 4, the workpiece in the feeding pipe 4 enters the storage tank, the pushing cylinder 7 pushes the transverse plate 5 to move, the transverse plate 5 can accurately convey the workpiece in the storage tank to the camera 2 after moving, the baffle 6 on the transverse plate 5 blocks the orifice of the feeding pipe 4 to prevent the workpiece stacked in the feeding pipe 4 from falling, when the transverse plate 5 is reset, the baffle 6 moves to remove the block on the feeding pipe 4, thereby improving the working efficiency of the checking machine, the pushing position is accurate, misjudgment is not easy to occur, the first lead screw 17 and the second lead screw 13 rotate simultaneously when the knob 18 is rotated by hand, the two threaded sleeves 15 move relatively when the first lead screw 17 and the second lead screw 13 rotate, and the triangular slider 16 extrudes the stop block 14 to move, thereby adjusting the position of the limiting plate 12 in the storage tank, the degree of depth of being convenient for adjust the stock chest according to the thickness of work piece for the inspection machine can carry out the material loading to the work piece of difference, and slider 10 that sets up on limiting plate 12 can cooperate with the spout and make diaphragm 12 keep horizontal stable, and spring 11 in the spout can reverse promotion slider 10 make limiting plate 12 not take place to rock when removing.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a module AFFC automatic optical inspection machine, includes bottom plate (1) and fixes manipulator (19) on bottom plate (1), its characterized in that, the upper end right side fixedly connected with material loading pipe (4) of bottom plate (1), the upper end of bottom plate (1) is seted up flutedly, be equipped with diaphragm (5) in the recess, the lower extreme fixedly connected with rectangular pipe (8) of diaphragm (5), the tank bottom department of recess has seted up the bar spout, bar spout and rectangular pipe (8) sliding connection, the stock chest has been seted up to the upper end of diaphragm (5), be equipped with limiting plate (12) in the stock chest, the lower extreme of limiting plate (12) is connected with the tank bottom department of stock chest through guiding mechanism, the right-hand member fixedly connected with of bottom plate (1) pushes away material cylinder (7), the output that pushes away material cylinder (7) runs through the right side of bottom plate (1) and with diaphragm (5) fixed, the right side of the feeding pipe (4) is fixedly connected with the camera (2) through a connecting rod, the right side of the upper end of the bottom plate (1) is connected with a baffle (6) through a through groove in a sliding mode, and the left end of the baffle (6) penetrates through the through groove and is fixedly connected with the upper side of the left end of the transverse plate (5).

2. The AFFC automatic optical inspection machine according to claim 1, wherein the adjusting mechanism comprises a mounting groove formed at the bottom of the storage tank, a stopper (14) is arranged in the mounting groove, the upper end of the stopper (14) is fixedly connected with the limiting plate (12), inclined planes are formed at the left and right side corners of the lower end of the stopper (14), a first lead screw (17) and a second lead screw (13) are rotatably connected in the mounting groove through a rolling bearing, the opposite ends of the first lead screw (17) and the second lead screw (13) are fixedly connected with each other coaxially, threaded sleeves (15) are respectively and threadedly connected to the rod walls of the first lead screw (17) and the second lead screw (13), triangular sliders (16) are respectively and fixedly connected to the upper ends of the two threaded sleeves (15), and one side of each triangular slider (16) is in contact with the inclined planes on the stopper (14), one end of the first screw rod (17) penetrates through the rolling bearing and is fixedly connected with a knob (18).

3. The module AFFC automatic optical inspection machine according to claim 2, wherein the left end and the right end of the limiting plate (12) are both fixedly connected with sliders (10), the two opposite sides of the stock chest are both provided with sliding grooves, the two sliding grooves are respectively matched with the sliders (10), the sliding grooves are internally provided with springs (11), one ends of the springs (11) are fixedly connected with one side of the groove, the other end of the springs (11) is fixedly connected with one side of the slider (10), and the thread turning directions of the first screw rod (17) and the second screw rod (13) are opposite.

4. The automatic optical inspection machine of module AFFC according to claim 1, wherein said rectangular tube (8) has a rectangular rod (9) slidably connected therein, and the left and right ends of said rectangular rod (9) are fixedly connected to the two opposite sides of said strip-shaped chute, respectively.

5. An AFFC automatic optical inspection machine according to claim 1, characterised in that the upper end orifice of said feeding tube (4) is hinged to a cover plate (3).

6. An AFFC automatic optical inspection machine according to claim 1, characterised in that the lower four corners of said base plate (1) are fixedly connected with leveling feet.