CN207434528U - A new type of secondary positioning FPC automatic loading machine - Google Patents

Abstract

The utility model discloses an automatic trigger of going up of new-type secondary location FPC, the fixed bolster of its frame upper end installs thick location material loading platform, be located thick location material loading platform rear end side and with the smart locating component of thick location material loading platform interval arrangement, the upper end side of fixed bolster has installed the material loading between thick location material loading platform and the smart locating component and has transferred the subassembly, the subassembly is transferred to the upper plate that FPC transferred to the FPC carrier has been installed in the top of smart locating component to the upper end side of fixed bolster. The utility model discloses can place FPC in corresponding FPC carrier automatically high-efficiently and accurately, promptly the utility model has the advantages of structural design is novel, degree of automation is high, work efficiency is high, the suitability is strong, positioning accuracy is high and can effectively save the cost of labor.

Description

A new type of secondary positioning FPC automatic loading machine

technical field

The utility model relates to the technical field of automation equipment, in particular to a novel secondary positioning FPC automatic loading machine.

Background technique

FPC is the abbreviation of Flexible Printed Circuit. It is a printed circuit board with high reliability and excellent flexibility. Because of its high wiring density, light weight, thin thickness and good bendability, it is used in mobile phones. , laptops, PDAs, digital cameras, LCMs, and many other products are widely used; at the same time, flexible printed circuit boards can achieve diverse designs that cannot be achieved with traditional rigid circuit boards. For example, making circuits on flexible materials can pose challenges Extreme new applications, including a variety of multi-layer functions as well as space, telecommunications and medical industry solutions. However, although this meets the needs of design and innovation, it brings new difficulties and challenges to the operation links in SMT and subsequent corresponding manufacturing processes, mainly reflected in the precise positioning of SMT and post-processing.

Further explanation is required. The SMT process and processing technology of FPC mainly include the following positioning methods:

1. Shape positioning of special carrier: Shape positioning is a single piece of FPC that will be carved and formed by CNC one piece by piece in the positioning mold, and fixed by die-cutting high-temperature adhesive tape to realize position fixation to perform SMT and corresponding processes. Operation; this positioning method has the following disadvantages: 1. Die-cut high-temperature adhesive tape, high cost and difficult to replace; 2. It is inconvenient to pick and place by hand, difficult to operate, and the operator's work efficiency is low; 3. It is easy to crush and damage the FPC , resulting in scrapped quality and increased waste costs; 4. The positioning accuracy is not enough;

2. Hole positioning for general vehicles: Hole positioning is to design a 2mm positioning hole in the FPC area or a 4mm positioning hole on the edge of the FPC board during design, and then insert the FPC into the positioning column through the positioning base with a positioning column to achieve position fixation SMT and corresponding process operations are carried out after arrival; this positioning method has the following defects: 1. It is inconvenient to pick and place by hand, the operation is difficult, and the operator's work efficiency is low; The stopped ones are pinched by positioning, and the fingers feel strong pain; 3. It is easy to crush or damage the board when setting the positioning column, resulting in scrapped quality and increased waste of cost; 4. The single support must be designed and positioned in the structural area of the FPC holes, increase the area space, bring difficulty to the structural design and increase the cost;

3. Positioning of special magnetic carrier: Pre-design the placement area and position of the magnet according to the installation position of the components in different models of FPC, implant the high-temperature magnet into the carrier, and then cover the carrier with pre-pressed components The installation position diagram shows the magnetic steel sheet at the window level to fix the FPC; this operation method is relatively stable to fix the FPC; but the carrier is not shared, the processing time is long, and the procurement cost is high. Each FPC model needs a set of carrier. It is a heavy cost input for production enterprises;

4. Universal iron plate plus magnetic strip positioning: cover the carrier with a very thin stainless iron sheet, then load a soft magnetic strip on the load, and use the magnetic force of the magnetic strip to the stainless iron sheet to compress and fix the FPC , This method is convenient and low in cost; but after loading the magnetic stripe, the solder paste printing operation cannot be performed, and the magnetic stripe can only be loaded after the solder paste is printed, which does not meet the SMT process requirements, and cannot be flow-lined.

Based on the above situation, it can be seen that all the above positioning mechanisms are manual positioning, which cannot achieve effective integration and interconnection with automatic machinery, and cannot realize mechanical automation operations, which greatly increases the personnel investment in the FPC SMT process and limits the FPC SMT. The automation transformation restricts the development of poor FPC SMT. With the sharp rise of labor costs and the difficulty of recruitment and management, the problems are becoming more and more serious. In order to ensure the competitiveness and sound development of enterprises, the automation of FPC SMT is imminent. In order to realize the mechanical automation of FPC SMT, there is an urgent need for a precise positioning method that can be effectively integrated and interconnected with automatic machinery. This has become an urgent problem to be solved in the FPC SMT industry.

Utility model content

The purpose of this utility model is to provide a new type of secondary positioning FPC automatic loading machine for the deficiencies of the existing technology. Strong, high positioning accuracy, and can effectively save labor costs.

In order to achieve the above object, the utility model is realized through the following technical solutions.

A new type of secondary positioning FPC automatic loading machine, including a frame, the upper end of the frame is provided with a fixed support plate arranged horizontally and horizontally, and the fixed support plate is equipped with a rough positioning loading platform, which is located The fine positioning assembly arranged at the rear end of the platform and spaced from the coarse positioning feeding platform, the upper end side of the fixed support plate is installed between the coarse positioning feeding platform and the fine positioning assembly, and the upper end side of the fixed support plate is installed An upper plate transfer component that transfers the FPC to the FPC carrier is installed above the fine positioning component;

The rough positioning loading platform includes a horizontal and horizontal loading and receiving plate mounted on a fixed support plate. The loading and receiving plate is equipped with two mutually perpendicular and vertically arranged loading and positioning side plates. The upper ends of each loading positioning side plate respectively extend to the upper end side of the loading and receiving plate;

The fine positioning assembly includes a backlight light box that can be relatively movably installed on the upper side of the fixed support plate. The lower end side is equipped with a light box drive mechanism corresponding to the backlight light box. The light box drive mechanism includes a translation motor mounting seat screwed on the lower surface of the fixed support plate. The translation motor mounting seat is equipped with a translation drive servo motor. The power of the translation drive servo motor The output shaft is connected with a translational drive screw extending along the front and rear direction through a coupling. The lower end of the fixed support plate is equipped with a light box translation drive plate that can move horizontally relative to the front and back. The light box translation drive plate is installed correspondingly to the translation drive screw rod. A translation screw nut is provided, and the translation screw nut cooperates with the translation drive screw. The light box translation drive plate screw is equipped with a rotation drive reducer, and the power output shaft of the rotation drive reducer is connected to the lower surface of the backlight light box;

The upper end of the frame is equipped with a CCD camera assembly above the backlight light box. The CCD camera assembly includes a CCD camera mounting frame screwed on the upper end of the frame. The CCD camera mounting frame is equipped with a fixed camera bracket, which is located on the fixed camera The movable camera bracket on the side of the bracket, the lower end of the fixed camera bracket is equipped with a fixed CCD camera, the lower end of the movable camera bracket is equipped with a movable CCD camera, and the CCD camera mounting frame is equipped with a camera adjustment drive motor corresponding to the movable CCD camera. The power output shaft of the camera adjustment drive motor is connected with a camera adjustment drive screw rod extending horizontally along the front and back direction through a coupling. The camera adjustment screw nut is installed on the upper end of the movable camera bracket corresponding to the camera adjustment drive screw rod. The screw nut cooperates with the camera adjustment drive screw.

Wherein, the material feeding and transferring assembly includes a material loading horizontal movable frame that can be relatively moved back and forth on the upper side of the fixed support plate, and the fixed support plate is corresponding to the material loading horizontal movable frame. The driving cylinder is a rodless cylinder of the feeding horizontal driving cylinder, and the driving end of the feeding horizontal driving cylinder is connected to the lower end of the feeding horizontal movable frame;

The upper end of the feeding horizontal movable frame can be equipped with a material lifting movable frame relatively up and down, and the upper end of the feeding horizontal movable frame corresponds to the feeding lifting movable frame. The extension end of the piston rod is connected with the loading and unloading movable frame;

The lifting movable frame for feeding is equipped with a feeding suction cup installation frame arranged horizontally and horizontally, and the feeding suction cup installation frame is equipped with an FPC feeding suction cup.

Wherein, the feeding suction cup installation frame is equipped with a release paper sensor on the side of the FPC feeding suction cup, and the release paper sensor is a color sensor;

The lower surface of the loading and placing plate is screwed with a motor mounting frame, the motor mounting frame is equipped with a release paper grabbing motor, and the side of the motor mounting frame is relatively rotatably equipped with a vertically arranged release paper. Paper grabbing swing arm, the lower end of the release paper grabbing swing arm is connected with the power output shaft of the release paper grabbing motor, and the upper end of the release paper grabbing swing arm is equipped with a release paper grabbing air claw.

Wherein, the upper plate transfer assembly includes an upper plate transfer installation frame installed on the upper surface of the fixed support plate, and an X-axis driven linear mold that moves horizontally along the left and right directions is installed on the upper end of the upper plate transfer installation frame. Group, the driving end of the X-axis drive linear module is equipped with an upper plate horizontal movable frame, and the front end side of the upper plate horizontal movable frame can be relatively moved up and down. An upper plate lifting movable frame is installed, and the upper plate horizontal movable frame corresponds to the upper plate The lifting movable frame is equipped with an upper plate lifting drive motor, the power output shaft of the upper plate lifting drive motor is connected with a vertically arranged upper plate lifting drive screw through a coupling, and the upper plate lifting movable frame corresponds to the upper plate lifting drive The screw rod is equipped with an upper plate lifting screw nut, and the upper plate lifting screw nut is matched with the upper plate lifting driving screw;

The upper plate lifting movable frame is equipped with an upper plate suction cup mounting frame, and the upper plate suction cup mounting frame is equipped with an FPC upper plate suction cup.

The beneficial effects of the utility model are: a novel secondary positioning FPC automatic loading machine described in the utility model includes a frame, the upper end of the frame is provided with a fixed support plate arranged horizontally and horizontally, and the fixed support plate Equipped with a rough positioning feeding platform, a fine positioning assembly located at the rear end of the coarse positioning feeding platform and spaced apart from the coarse positioning feeding platform, and the upper end side of the fixed support plate is between the coarse positioning feeding platform and the fine positioning assembly The upper end side of the fixed support plate is installed above the fine positioning component, and the upper plate transfer component that transfers the FPC to the FPC carrier is installed; the rough positioning feeding platform includes a screw mounted on the fixed support plate and The loading and unloading plate is arranged horizontally and horizontally. The loading and unloading plate is equipped with two mutually perpendicular and vertically arranged loading and positioning side plates. The upper ends of each loading and positioning side plate extend to the loading and unloading plate The upper end side of the board; the fine positioning assembly includes a backlight light box that can be relatively movably installed on the upper side of the fixed support plate. light board; the lower end side of the fixed support plate is equipped with a light box drive mechanism corresponding to the backlight light box, and the light box drive mechanism includes a translation motor mounting seat screwed on the lower surface of the fixed support plate, and the translation motor mounting seat is equipped with a translation drive servo motor. The power output shaft of the translation drive servo motor is connected with a translation drive screw rod extending along the front and rear directions through a coupling, and the lower end side of the fixed support plate is equipped with a light box translation drive plate that can move horizontally relative to the front and back, and the light box translation drive plate Corresponding to the translation drive screw rod, a translation screw nut is installed, and the translation screw nut is matched with the translation drive screw rod. The light box translation drive plate screw is equipped with a rotary drive reducer, and the power output shaft of the rotary drive reducer is connected to the backlight light box. The lower surface is connected; the upper end of the frame is equipped with a CCD camera assembly above the backlight light box, the CCD camera assembly includes a CCD camera mounting frame screwed on the upper end of the frame, and the CCD camera mounting frame is equipped with a fixed camera bracket 1. The movable camera bracket located on the side of the fixed camera bracket, the lower end of the fixed camera bracket is equipped with a fixed CCD camera, the lower end of the movable camera bracket is equipped with a movable CCD camera, and the CCD camera mounting frame is equipped with a camera corresponding to the movable CCD camera. Adjusting the driving motor, the power output shaft of the camera adjusting driving motor is connected with a camera adjusting driving screw rod extending horizontally along the front and rear direction through a coupling, and the upper end of the movable camera bracket is equipped with a camera adjusting screw rod corresponding to the camera adjusting driving screw rod Nut, the camera adjusting screw nut is matched with the camera adjusting driving screw. The utility model can automatically, efficiently and accurately place the FPC on the corresponding FPC carrier, that is, the utility model has novel structural design, high degree of automation, high work efficiency, strong applicability, high positioning accuracy and can effectively save labor costs The advantages.

Description of drawings

The utility model is further described below using the drawings, but the embodiments in the drawings do not constitute any limitation to the utility model.

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a partial structural diagram of the utility model.

Fig. 3 is a structural schematic diagram of the rough positioning feeding platform and the feeding and transferring assembly of the present invention.

Fig. 4 is a structural schematic diagram of another viewing angle of the coarse positioning feeding platform and the feeding and transferring assembly of the present invention.

FIG. 5 is a schematic structural view of the backlight light box of the present invention.

FIG. 6 is a structural schematic diagram of the CCD camera assembly of the present invention.

Fig. 7 is a schematic structural view of the upper plate transfer assembly of the present invention.

Fig. 8 is a schematic diagram of a partial structure of the upper plate transfer assembly of the present invention.

In Figures 1 to 8 include:

1——rack 11——fixed support plate

2——Coarse positioning loading platform 21——Loading plate

22——Loading positioning side plate 3——Fine positioning component

31——Backlight light box 311——Light guide plate

32——light box driving mechanism 321——translation motor mounting seat

322——Translation drive servo motor 323——Translation drive screw

324——light box translation drive plate 325——translation screw nut

326——rotary drive reducer 33——CCD camera assembly

331——CCD camera mount 332——fixed camera bracket

333——movable camera bracket 334——fixed CCD camera

335——Active CCD camera 336——Camera adjustment drive motor

337——camera adjustment drive screw 338——camera adjustment screw nut

4——Material loading and transfer component 41——Material loading horizontal movable frame

42——Horizontal drive cylinder for feeding material 43——Material lifting movable frame

44——Material Lifting Drive Cylinder 45——Material Suction Cup Mounting Frame

46——FPC feeding suction cup 5——Up plate transfer component

51——upper plate transfer mounting frame 52——X-axis drive linear module

53——Horizontal movable frame of the upper plate 54——Elevating movable frame of the upper plate

55——upper plate lift drive motor 56——upper plate lift drive screw rod

57——upper plate lifting screw nut 58——upper plate suction cup mounting bracket

59——FPC upper board suction cup 61——Release paper sensor

62——motor mounting frame 63——release paper grabbing motor

64——Release paper grab swing arm 65——Release paper grab air claw

7——FPC vehicle.

Detailed ways

The utility model will be described below in conjunction with specific embodiments.

As shown in Figures 1 to 8, a new type of secondary positioning FPC automatic loading machine includes a frame 1, the upper end of the frame 1 is provided with a fixed support plate 11 arranged horizontally and horizontally, and the fixed support plate 11 is installed There is a coarse positioning feeding platform 2, a fine positioning component 3 located at the rear end side of the coarse positioning feeding platform 2 and arranged at intervals from the coarse positioning feeding platform 2, and the upper end side of the fixed support plate 11 is positioned between the coarse positioning feeding platform 2 and the A feeding transfer assembly 4 is installed between the fine positioning assemblies 3, and an upper plate transfer assembly 5 that transfers the FPC to the FPC carrier 7 is installed on the upper end side of the fixed support plate 11 above the fine positioning assembly 3; The rack 1 of the utility model is also equipped with a controller electrically connected to an external power supply; preferably, the controller is a PLC controller.

Among them, the rough positioning loading platform 2 includes a loading and receiving plate 21 screwed on the fixed support plate 11 and arranged horizontally and horizontally. The loading and receiving plate 21 is screwed with two mutually perpendicular and vertically arranged respectively. Loading and positioning side plates 22 , the upper ends of each loading and positioning side plates 22 respectively extend to the upper end side of the loading and placing plate 21 .

Further, the fine positioning assembly 3 includes a backlight light box 31 that can be relatively movably installed on the upper end side of the fixed support plate 11. The upper end of the backlight light box 31 is equipped with a The light guide plate 311 of the fixed support plate 11 is equipped with a light box drive mechanism 32 corresponding to the backlight light box 31 on the lower end side of the fixed support plate 11. The light box drive mechanism 32 includes a translation motor mount 321 screwed on the lower surface of the fixed support plate 11, and the translation motor is installed. The seat 321 is equipped with a translational drive servo motor 322, the power output shaft of the translational drive servomotor 322 is connected with a translational drive screw 323 extending along the front and rear direction through a coupling, and the lower end side of the fixed support plate 11 can be relatively horizontal Mobilely installed with light box translation drive plate 324, light box translation drive plate 324 is equipped with translation screw nut 325 corresponding to translation drive screw mandrel 323, translation screw nut 325 matches with translation drive screw mandrel 323, light box translation drive plate 324 The screw is equipped with a rotary drive reducer 326, and the power output shaft of the rotary drive reducer 326 is connected with the lower surface of the backlight light box 31; electrical connection.

Furthermore, the upper end of the frame 1 is equipped with a CCD camera assembly 33 above the backlight light box 31, and the CCD camera assembly 33 includes a CCD camera mounting frame 331 screwed on the upper end of the frame 1, and the CCD camera mounting frame 331 is equipped with a fixed camera support 332, a movable camera support 333 positioned at the side of the fixed camera support 332, the lower end of the fixed camera support 332 is equipped with a fixed CCD camera 334, and the lower end of the movable camera support 333 is equipped with a movable CCD camera 335, the CCD camera mounting frame 331 corresponding to the movable CCD camera 335 is equipped with a camera adjustment drive motor 336, and the power output shaft of the camera adjustment drive motor 336 is connected to a camera adjustment drive screw rod 337 extending horizontally along the front and rear direction through a coupling. The upper end of the movable camera bracket 333 is equipped with a camera adjusting screw nut 338 corresponding to the camera adjusting driving screw 337 , and the camera adjusting screw nut 338 cooperates with the camera adjusting driving screw 337 . Wherein, the fixed CCD camera 334, the movable CCD camera 335, and the camera adjustment driving motor 336 are respectively electrically connected to the controller.

It should be further pointed out that the feeding and transferring assembly 4 includes a horizontal movable frame for feeding 41 that can be installed on the upper end side of the fixed support plate 11 relatively forward and backward. Feeding horizontal driving cylinder 42, the rodless cylinder of feeding horizontal driving cylinder 42, the driving end of feeding horizontal driving cylinder 42 is connected with the lower end of feeding horizontal movable frame 41; the upper end of feeding horizontal movable frame 41 can be opposite Up and down, a feeding lifting movable frame 43 is installed, and the upper end of the feeding horizontal movable frame 41 corresponds to a feeding lifting movable frame 43, and a feeding lifting driving cylinder 44 is installed, and the piston rod extension end of the feeding lifting driving cylinder 44 It is connected with the material lifting movable frame 43; the material lifting movable frame 43 is equipped with a feeding suction cup mounting frame 45 arranged horizontally and horizontally, and the feeding suction cup mounting frame 45 is equipped with an FPC feeding suction cup 46. Wherein, the feeding horizontal driving cylinder 42 and the feeding lifting driving cylinder 44 are respectively electrically connected to the controller.

Considering that during the process of stacking FPCs on the rough positioning loading platform 2, two adjacent FPCs will be separated by release paper, in order to realize the separation of release paper, the utility model adopts the following structure Design, specifically: the feeding suction cup installation frame 45 is equipped with a release paper sensor 61 on the side of the FPC feeding suction cup 46, and the release paper sensor 61 is a color sensor; Motor mounting frame 62, motor mounting frame 62 is equipped with release paper grasping motor 63, and the side of motor mounting frame 62 is equipped with the release paper grasping swing arm 64 that is vertically arranged relatively rotatably, release type The lower end of the paper grabbing swing arm 64 is connected with the power output shaft of the release paper grabbing motor 63 , and the upper end of the release paper grabbing swing arm 64 is equipped with a release paper grabbing air claw 65 . Wherein, the release paper sensor 61, the release paper grasping motor 63, and the release paper grasping claw 65 are respectively electrically connected to the controller.

In addition, the upper plate transfer assembly 5 includes an upper plate transfer installation frame 51 installed on the upper surface of the fixed support plate 11, and the upper end of the upper plate transfer installation frame 51 is equipped with an X-axis drive that moves horizontally along the left and right directions. The linear module 52, the driving end of the X-axis driving linear module 52 is equipped with an upper plate horizontal movable frame 53, and the front end side of the upper plate horizontal movable frame 53 is relatively movable up and down. Plate horizontal movable frame 53 is equipped with upper plate lifting drive motor 55 corresponding to upper plate lifting movable frame 54, and the power output shaft of upper plate lifting drive motor 55 is connected with a vertically arranged upper plate lifting drive screw rod through a coupling. 56, upper plate lifting movable frame 54 corresponding upper plate lifting driving screw mandrel 56 is equipped with upper plate lifting screw mandrel nut 57, and upper plate lifting screw mandrel nut 57 matches with upper plate lifting driving screw mandrel 56; Upper plate lifting movable frame 54 is equipped with upper board sucker mount 58, and upper board sucker mount 58 is equipped with FPC upper board sucker 59. Wherein, the X-axis driving linear module 52 and the upper plate lifting driving motor 55 are respectively electrically connected to the controller.

In the working process of the utility model, the staff first put the stacked FPCs together on the rough positioning loading platform 2, wherein the stacked FPCs are placed on the upper surface of the loading receiving plate 21, and the rough positioning loading platform 2 Position the two edges of the stacked FPC through the two loading and positioning side plates 22, and then realize the positioning of the FPC loading once; after the stacked FPC is placed on the rough positioning loading platform 2, the loading horizontally drives the cylinder 42 Push the horizontal movable frame 41 forward and make the FPC feeding suction cup 46 move forward to the top of the rough positioning loading platform 2, and then the lifting and lowering driving cylinder 44 drives the feeding lifting movable frame 43, and the feeding suction cup is installed The frame 45 and the FPC feeding suction cup 46 move down, and the FPC feeding suction cup 46 absorbs the FPC or release paper, and then the feeding lifting drive cylinder 44 drives the feeding lifting movable frame 43, the feeding suction cup mounting frame 45, and the FPC feeding suction cup 46 And the adsorbed FPC or release paper moves up. When the FPC feeding suction cup 46 absorbs the FPC or the release paper, the release paper sensor 61 senses whether the FPC feeding suction cup 46 absorbs the release paper. If the FPC suction cup absorbs If it is release paper, the release paper sensor 61 sends a signal to the controller and the controller controls the release paper grabbing motor 63 to start, and the release paper grabbing motor 63 drives the release paper grabbing swing arm through its power output shaft 64 rotates so that the release paper gripper 65 rotates to the position of the release paper absorbed by the FPC feeding suction cup 46. After the release paper gripper 65 grabs the release paper, the controller controls the release paper The grasping motor 63 rotates in reverse and pulls the release paper away from the FPC feeding suction cup 46 through the release paper grasping air claw 65; after the release paper absorbed by the FPC feeding suction cup 46 is pulled off, the controller controls Feeding lifting drive cylinder 44 moves and makes FPC feeding suction cup 46 move down again to absorb FPC or release paper again, and then determine whether the FPC feeding suction cup 46 is adsorbed by FPC or release paper according to the above process again.

When the FPC feeding suction cup 46 is adsorbed by FPC, the controller controls the horizontal driving cylinder 42 to move, and the horizontal driving cylinder 42 drives the horizontal movable frame 41 to move backward, and makes the FPC feeding suction cup 46 adsorbed The FPC is moved to the top of the backlight light box 31, and then the feeding lifting drive cylinder 44 drives the feeding lifting movable frame 43, the feeding suction cup mounting frame 45, the FPC feeding suction cup 46 and the adsorbed FPC move down, so that the FPC is placed on the upper surface of the light guide plate 311 of the backlight box 31 .

After the FPC is placed on the upper surface of the light guide plate 311, the controller adjusts the position of the movable CCD camera 335 according to the length of the FPC, so that the fixed CCD camera 334 and the movable CCD camera 335 can simultaneously collect images of the FPC on the upper surface of the light guide plate 311; In the process of adjusting the position of the movable CCD camera 335, the camera adjustment drive motor 336 drives the movable camera support 333 to move through the screw drive mechanism formed by the camera adjustment drive screw 337 and the camera adjustment screw nut 338, and the movable camera support 333 drives The active CCD camera 335 moves. The fixed CCD camera 334 and the movable CCD camera 335 respectively collect the graphic data of the FPC and send the image data to the controller. position, then the controller controls the movement of the translation drive servo motor 322 and the rotation drive reducer 326, and the translation drive servo motor 322 drives the light box translation drive plate through the screw drive mechanism composed of the translation drive screw 323 and the translation drive screw 323 nut 324 moves horizontally back and forth, and the light box translation drive plate 324 drives the backlight light box 31 to move back and forth to realize the front and rear position adjustment of the FPC; at the same time, the rotary drive reducer 326 drives the backlight light box 31 to rotate to realize the FPC angle adjustment; to be placed on the light guide plate After the FPC on the upper surface of 311 is adjusted to a position consistent with the standard image, the upper board transfer component 5 moves and transfers the finely positioned FPC to the corresponding FPC carrier 7 .

During the process of transferring the FPC to the FPC carrier 7 by the upper board transfer assembly 5, the controller first controls the X-axis to drive the linear module 52 to move, and the X-axis drives the linear module 52 to drive the upper board horizontal movable frame 53, and the upper board lifts The frame 54, the upper plate suction cup mounting frame 58 and the FPC upper plate suction cup 59 are moved to the top of the FPC, and then the upper plate lift drive motor 55 is driven by the screw rod composed of the upper plate lift drive screw 56 and the upper plate lift screw nut 57. The mechanism drives the upper plate lifting movable plate to move down, and the upper plate lifting movable frame 54 drives the upper plate sucker mounting frame 58 and the FPC upper plate sucker 59 to move down synchronously, so that the FPC upper plate sucker 59 absorbs the FPC after fine positioning; After the upper plate suction cup 59 absorbs the FPC, the upper plate lifting drive motor 55 drives the FPC upper plate suction cup 59 and the absorbed FPC to move upward, and then the controller controls the X-axis to drive the linear module 52 to move in reverse, and the X-axis drives the linear module 52 Drive the FPC upper board suction cup 59 and the adsorbed FPC to move directly above the FPC carrier 7, then the upper board lifting drive motor 55 drives the FPC upper board suction cup 59 and the FPC moves down, and finally the FPC is accurately placed on the FPC carrier 7 , in order to realize the FPC board action.

Based on the above situation, it can be seen that the utility model can automatically and accurately place the FPC on the corresponding FPC carrier 7, that is, the utility model has novel structural design, high degree of automation, high work efficiency, strong applicability, high positioning accuracy and The advantage of being able to effectively save labor costs.

The above content is only a preferred embodiment of the present utility model. For those of ordinary skill in the art, according to the idea of the present utility model, there will be changes in the specific implementation and scope of application. The content of this specification should not be understood as Limitations on the Invention.

Claims (4)

1. a kind of new-type secondary positioning FPC automatic plate loaders, it is characterised in that：Including organic frame (1), the upper end of rack (1) The fixed support plate (11) in horizontal cross arrangement is provided with, fixed support plate (11) is equiped with coarse positioning material loading platform (2), position In coarse positioning material loading platform (2) rear end side and fine positioning component spaced apart with coarse positioning material loading platform (2) (3), fixed branch The upper end side of fagging (11) is equiped with feeding transfer component (4) between coarse positioning material loading platform (2) and fine positioning component (3), The upper end side of fixed support plate (11) is equiped with the upper plate that FPC is transferred to FPC carriers (7) above fine positioning component (3) Transfer component (5)；

Coarse positioning material loading platform (2), which includes, to be screwed on fixed support plate (11) and bears plate in the feeding of horizontal cross arrangement (21), feeding bear plate (21) be screwed with two be mutually perpendicular to and respectively in be vertically arranged feeding positioning side plate (22), it is each on The upper end for anticipating a side plate (22) extends respectively to the upper end side that feeding bears plate (21)；

Fine positioning component (3) includes the backlight lamp box that can be actively installed in fixed support plate (11) upper end side relatively (31), the upper end of backlight lamp box (31), which is equiped with, in horizontal cross arranges and is located at leading for backlight lamp box (31) light emission side Tabula rasa (311)；The lower end side of fixed support plate (11) corresponds to backlight lamp box (31) and is equiped with lamp box driving mechanism (32), lamp box Driving mechanism (32) includes the translation motor mounting base (321) for being screwed on fixed support plate (11) lower surface, translation motor peace Dress seat (321) is equiped with driven in translation servomotor (322), and the power output shaft of driven in translation servomotor (322) passes through connection Axis device is provided with the driven in translation screw (323) extended along front-rear direction, the lower end side of fixed support plate (11) can relatively before After be equiped with lamp box driven in translation plate (324) with moving horizontally, the corresponding driven in translation screw of lamp box driven in translation plate (324) (323) translation feed screw nut (325) is equiped with, translation feed screw nut (325) is engaged with driven in translation screw (323), lamp box Driven in translation plate (324) is screwed with rotation driving speed reducer (326), the power output shaft and the back of the body of rotation driving speed reducer (326) The lower surface connection of luminous source lamp box (31)；

The upper end of rack (1) is equiped with CCD camera component (33), CCD camera component above backlight lamp box (31) (33) the CCD camera mounting bracket (331) for being screwed on rack (1) upper end is included, CCD camera mounting bracket (331) is equiped with solid Determine camera support (332), the movable camera support (333) positioned at fixed camera stent (332) side, fixed camera stent (332) lower end is equiped with fixed CCD camera (334), and the lower end of movable camera support (333) is equiped with mobile C CD phases Machine (335), the corresponding mobile C CD cameras (335) of CCD camera mounting bracket (331) are equiped with camera adjustments driving motor (336), phase The power output shaft that machine adjusts driving motor (336) is connected with by shaft coupling along the horizontal-extending camera adjustments drive of front-rear direction Dynamic screw (337), the upper end of movable camera support (333) correspond to camera adjustments driving screw (337) and are equiped with camera adjustments Feed screw nut (338), camera adjustments feed screw nut (338) are engaged with camera adjustments driving screw (337).

2. the new-type secondary positioning FPC automatic plate loaders of one kind according to claim 1, it is characterised in that：The feeding moves Sending component (4) includes the feeding horizontal anomalous movement frame that can be installed in fixed support plate (11) upper end side with respect to fore-aft travel (41), the corresponding feeding horizontal anomalous movement frame (41) of fixed support plate (11) is equiped with the feeding horizontal drive cylinder of fore-aft motion (42), the rodless cylinder of feeding horizontal drive cylinder (42), the driving end of feeding horizontal drive cylinder (42) and feeding are horizontal living The lower end connection of moving frame (41)；

The upper end of feeding horizontal anomalous movement frame (41) can be equiped with feeding lifting adjustable shelf (43) up and down relatively, and feeding is horizontal living The upper end of moving frame (41) corresponds to feeding lifting adjustable shelf (43) and is equiped with feeding lifting driving cylinder (44), feeding lifting driving The piston rod extension end of cylinder (44) is connected with feeding lifting adjustable shelf (43)；

Feeding lifting adjustable shelf (43) is equiped with the feeding sucker mounting bracket (45) arranged in horizontal cross, feeding sucker mounting bracket (45) it is equiped with FPC feedings sucker (46).

3. the new-type secondary positioning FPC automatic plate loaders of one kind according to claim 2, it is characterised in that：The feeding is inhaled Disk mounting bracket (45) is equiped with release paper sensor (61), release paper sensor in the side of the FPC feedings sucker (46) (61) it is color sensor；

The lower surface that the feeding bears plate (21) is screwed with motor mounting rack (62), and motor mounting rack (62) is equiped with release paper Motor (63) is captured, the side of motor mounting rack (62) is rotatably equiped in the release paper crawl swing arm being vertically arranged (64), the lower end of release paper crawl swing arm (64) and the power output axis connection of release paper crawl motor (63), release paper are grabbed The upper end of swing arm (64) is taken to be equiped with release paper crawl pneumatic clamper (65).

4. the new-type secondary positioning FPC automatic plate loaders of one kind according to claim 1, it is characterised in that：The upper plate moves Sending component (5) includes the upper plate transfer mounting bracket (51) for being installed in the fixed support plate (11) upper surface, upper plate transfer peace The upper end for shelving (51) is equiped with along the X-axis of left and right directions horizontal balance and drives linear module (52), and X-axis drives linear mould The driving end of group (52) is equiped with upper plate horizontal anomalous movement frame (53), and the front end side of upper plate horizontal anomalous movement frame (53) can be relatively living up and down Upper plate lifting adjustable shelf (54) is equiped with dynamicly, and the corresponding upper plate lifting adjustable shelf (54) of upper plate horizontal anomalous movement frame (53) is equiped with Plate lifting driving motor (55), it is in be vertically arranged that the power output shaft of upper plate lifting driving motor (55) is provided with by shaft coupling Upper plate lifting driving screw (56), the corresponding upper plate lifting driving screw (56) of upper plate lifting adjustable shelf (54) is equiped with upper plate liter Feed screw nut (57) drops, and upper plate elevating screw nut (57) lifts driving screw (56) with upper plate and is engaged；

Upper plate lifting adjustable shelf (54) is equiped with upper plate sucker mounting bracket (58), and upper plate sucker mounting bracket (58) is equiped on FPC Plate sucker (59).