FPC testing machine feeding and handling mechanism
By designing the FPC testing machine on the material handling mechanism, the coordinated work of the material frame components, handling agencies, camera components and testing agencies solves the high cost and inefficient problems of manual sorting and positioning in existing technologies, and realizes the product of the product. Improved materials and production efficiency.
Patent Information
- Application Number
- CN202110168287.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-02-07
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2041-02-07
AI Technical Summary
During the FPC production process, the existing technology requires manual product sorting and positioning, resulting in high cost, low efficiency, and the risk of artificial damage to the product.
A FPC testing machine on the feed transportation mechanism is designed, including the feed mechanism, handling agency, material frame component, camera component and testing mechanism. Through the preliminary positioning of the material frame component, the absorption of the handling agency and the angle correction, the accurate position judgment of the camera, and the compensation of the testing mechanism, the product is accurate.
It achieves accurate feeding of products, reduces manual operations, improves production efficiency, reduces the risk of human damage to products, and reduces production costs.
Smart Images

Figure CN112919133B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of circuit board production, and in particular to a feeding and handling mechanism of an FPC testing machine. Background Art
[0002] During the FPC production process, an FPC testing machine is required to perform periodic inspections. Because each FPC product needs to be separated from other products by a partition when stacking, the existing empty board electrical testing and other whole-board processing operations must be manually sorted before loading, and the products must be positioned by matching positioning pins with the openings on the products. This method requires special labor to complete, which is not only costly and inefficient, but also has the risk of human damage to the product. In addition, special personnel are required to load the board. During the long period of manual loading, employees are prone to fatigue and low efficiency. Summary of the invention
[0003] The object of the present invention is to provide a feeding and conveying mechanism for an FPC testing machine with accurate product feeding.
[0004] To achieve the above purpose, the technical solution of the present invention is:
[0005] The present invention is a feeding and conveying mechanism of an FPC testing machine, comprising a feeding mechanism, a conveying mechanism, a material frame assembly, a camera assembly, a test feeding mechanism, and a machine platform; the feeding mechanism, the material frame assembly, the camera assembly, and the test feeding mechanism are all installed on the machine platform, and the conveying mechanism is installed on a slide block of the feeding mechanism;
[0006] The conveying mechanism includes a conveying frame, upper and lower motors, ball splines, ball screw nuts, rotating motors, rotating motor mounting seats, ball spline nuts, suction connection blocks, generator mounting frames, vacuum generators, upper and lower synchronous pulley sets, rotating synchronous pulley sets, suction connection plates, magnet suction plates, suction nozzle magnets, switch magnets, suction nozzle hardware, suction nozzles, proximity switch brackets and proximity switches; the conveying frame is mounted on the feeding slider of the feeding mechanism, the rotating motor is mounted on the rotating motor mounting seat of the conveying frame, and the upper and lower motors are mounted on the upper and lower mounting plates of the conveying frame; the ball screw nut is mounted on the upper and lower mounting plates of the conveying frame, the ball spline nut is mounted on the rotating mounting plate of the conveying frame, the ball spline is simultaneously sleeved in the inner holes of the ball screw nut and the ball spline nut and can move up and down and rotate, the output shafts of the upper and lower motors are connected to the ball screw through the upper and lower synchronous pulley sets The rod nut is connected, and the upper and lower motors drive the ball spline to move up and down through the upper and lower synchronous pulley groups; the output shaft of the rotating motor is connected to the ball spline nut through the rotating synchronous pulley group, and the rotating motor drives the ball spline to rotate through the rotating synchronous pulley group; the suction connection block is installed at the lower end of the ball spline nut, the suction connection plate is installed at the lower end surface of the suction connection block, the magnet suction plate is installed at the lower surface of the suction connection plate, the upper end surface of the suction nozzle hardware is adsorbed on the magnet suction plate through the suction nozzle magnet and can move freely, the lower end of the suction nozzle hardware is connected to the suction nozzle, the vacuum generator and the suction nozzle hardware are connected through the air pipe to realize vacuum power output, the proximity switch is installed on the proximity switch bracket, and the upper end of the proximity switch bracket is adsorbed on the magnet suction plate through the switch magnet and can move freely; the generator mounting frame is fixedly installed on the suction connection plate, and the vacuum generator is installed on the generator mounting frame.
[0007] The upper and lower synchronous pulley sets include upper and lower driving wheels, upper and lower synchronous belts, and upper and lower driven wheels. The upper and lower driving wheels are installed on the output shafts of the upper and lower motors, the upper and lower driven wheels are sleeved on the ball screw nuts, and the upper and lower synchronous belts are sleeved on the upper and lower driving wheels and the upper and lower driven wheels at the same time.
[0008] The rotating synchronous belt pulley group includes a rotating driving wheel, a rotating synchronous belt, and a rotating driven wheel; the rotating driving wheel is installed on the output shaft of the rotating motor, the rotating driven wheel is sleeved on the ball spline nut, and the rotating synchronous belt is sleeved on the rotating driving wheel and the rotating driven wheel at the same time.
[0009] The transport frame includes a base plate, a connecting column, a rotating mounting plate, an upper and lower mounting plate, an upper and lower motor mounting plate, and an upper and lower support column; the two ends of the connecting column are respectively locked on the base plate and the rotating mounting plate, the lower ends of the rotating motor mounting seat and the upper and lower support columns are fixedly mounted on the rotating mounting plate, and the upper and lower mounting plates are fixed on the upper ends of the upper and lower support columns.
[0010] The feeding mechanism includes a feeding frame, a motor mounting plate, a feeding motor, a feeding slide rail, a feeding slider, a synchronous pulley assembly, a power plate, and a synchronous belt pressure plate; the feeding slide rail is fixed on the top of the feeding frame, the feeding slider is slidably connected to the feeding slide rail, the synchronous pulley assembly is installed on the top of the feeding frame, the feeding motor is fixed on the motor mounting plate, the motor mounting plate is fixedly installed on the top of the feeding frame, the output shaft of the feeding motor is connected to the synchronous pulley assembly for power, driving the synchronous pulley assembly to move, and the synchronous belt pressure plate cooperates with the power plate to clamp the synchronous belt of the synchronous pulley assembly.
[0011] The loading frame includes a support, a connecting plate, and a crossbeam; the lower end of the support is fixed on the machine platform, the connecting plate is installed on the upper top surface of the support, and the crossbeam is placed on the upper top surface of the connecting plate.
[0012] The synchronous pulley assembly includes a driving wheel, a synchronous belt, an idler wheel mounting plate, an idler wheel mounting shaft, and an idler wheel; the driving wheel is mounted on the output shaft of the feeding motor, the idler wheel mounting plate is mounted on the crossbeam of the feeding frame, the idler wheel mounting shaft is mounted on the idler wheel mounting plate, the idler wheel is mounted on the idler wheel shaft, and the synchronous belt is simultaneously sleeved on the driving wheel and the idler wheel.
[0013] The material frame assembly includes a material frame support, a slide rail mounting plate, a material frame slide rail, a material frame slider, a material frame push plate, a material frame cylinder, a floating joint, a material frame push block, an incoming material frame support, a partition frame drawer guide rail, a partition frame, a partition frame support plate, a placement plate, a placement plate support, an incoming material frame, an incoming material frame drawer guide rail, and a positioning pin; the material frame support is installed on the machine platform, the slide rail mounting plate is installed on the top of the material frame support, the material frame slide rail and the cylinder body of the material frame cylinder are both installed on the slide rail mounting plate, the rod end of the material frame cylinder piston rod is connected to the material frame push block through a floating joint, the material frame push block is fixed on the material frame push plate, and the material frame push plate is fixed On the material frame slider, the material frame slider is slidably connected to the material frame slide rail and can move back and forth along the material frame slide rail, the partition frame support plate is installed on the material frame push plate, the partition frame drawer guide rail is installed on the side of the partition frame support plate, and the partition frame is slidably connected to the partition frame drawer guide rail; the incoming material frame support is installed on the machine table, the incoming material frame drawer guide rail is installed on the side of the incoming material frame support, the placement plate support is slidably connected to the incoming material frame drawer guide rail, the placement plate is installed on the top surface of the placement plate support, the incoming material frame is placed on the placement plate, and the positioning pin is vertically fixed in the long groove on the bottom surface of the incoming material frame in a detachable manner to adjust the placement space of the incoming material.
[0014] The camera assembly includes a support seat, a camera slide rail mounting plate, a camera motor, a camera synchronous wheel, a camera synchronous belt assembly, a camera slide rail, a camera slider, an idler wheel mounting plate, a camera synchronous belt pressure plate, a camera push block, a camera mounting plate, a camera, a light source mounting plate, and a light source; the support seat is installed on the machine platform, the camera slide rail mounting plate is installed on the support seat, the camera motor, the camera slide rail and the idler wheel mounting plate are all installed on the camera slide rail mounting plate, the output shaft of the camera motor is connected to the camera synchronous belt assembly, the camera synchronous belt pressure plate and the camera push block are clamped on the synchronous belt of the camera synchronous belt assembly, the camera push block is locked on the camera mounting plate and the camera mounting plate is slidably installed on the camera slide rail through the camera slider, the camera and the light source mounting plate are both installed on the camera mounting plate, and the light source is installed on the light source mounting plate.
[0015] The camera timing belt assembly includes a camera timing belt, a camera idler wheel shaft, a camera idler wheel, and a camera driving wheel; the idler wheel mounting shaft is installed on an idler wheel mounting plate, the camera idler wheel is fixedly sleeved on the camera idler wheel shaft, and the camera timing belt is sleeved on the camera driving wheel and the camera idler wheel at the same time.
[0016] The test feeding mechanism includes a test feeding Y-axis, a test feeding X-axis, a feeding frame, a carrier plate positioning pin, a feeding carrier plate, and a feeding positioning needle; the test feeding Y-axis is installed on the machine platform, the test feeding X-axis is installed on the slider of the test feeding Y-axis, the feeding frame is installed on the slider of the test feeding X-axis, the carrier plate positioning pin is installed on the feeding frame, the feeding carrier plate is placed on the feeding frame and the positioning holes on the feeding carrier plate are sleeved on the carrier plate positioning pins, and the feeding positioning needle is installed on the feeding carrier plate.
[0017] After adopting the above scheme, since the material frame assembly of the present invention directly uses the product's external dimensions for preliminary positioning, after the transport mechanism absorbs the product, if the proximity switch recognizes it as a partition, it is placed in the partition frame. If it is recognized as a product, the position and shape of the product are accurately determined in cooperation with the camera, and the transport mechanism performs angle correction on the product and sends it to the test feeding mechanism. The test feeding mechanism compensates for the position of the product in the X and Y directions, so that the product can be accurately placed in the feeding positioning pin on the test feeding mechanism to achieve accurate product loading.
[0018] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 is an axonometric view of the present invention;
[0020] Figure 2 is a front view of the present invention;
[0021] Figure 3 is a top view of the present invention;
[0022] Figure 4It is an axonometric view of the feeding mechanism of the present invention;
[0023] Figure 5 It is a front view of the feeding mechanism of the present invention;
[0024] Figure 6 It is a top view of the feeding mechanism of the present invention;
[0025] Figure 7 is an axonometric view of the material frame assembly of the present invention;
[0026] Figure 8 is a front view of the material frame assembly of the present invention;
[0027] Fig. 9 is a top view of the material frame assembly of the present invention;
[0028] Fig.10 It is an axonometric view of the transport mechanism of the present invention;
[0029] Fig.11 It is a front view of the transport mechanism of the present invention;
[0030] Fig.12 is a side view of the transport mechanism of the present invention;
[0031] Fig.13 yes Fig.12 Sectional view along line EE;
[0032] Fig.14 is an axonometric view of the camera assembly of the present invention;
[0033] Fig.15 is a front view of the camera assembly of the present invention;
[0034] Fig.16 is a top view of the camera assembly of the present invention;
[0035] Fig.17 It is an axonometric diagram of the test feeding mechanism of the present invention;
[0036] Fig.18 is a front view of the test feeding mechanism of the present invention;
[0037] Fig.19 It is a top view of the test feeding mechanism of the present invention. DETAILED DESCRIPTION
[0038] like Figure 1 As shown, the present invention is a feeding and conveying mechanism of an FPC testing machine, comprising a feeding mechanism 1, a conveying mechanism 2, a material frame assembly 3, a camera assembly 4, a test feeding mechanism 5, and a machine platform (not shown in the figure).
[0039] The feeding mechanism 1 , the material frame assembly 3 , the camera assembly 4 and the test feeding mechanism 5 are all installed on the machine platform, and the transport mechanism 2 is installed on the slider of the feeding mechanism 1 .
[0040] like Figure 4-Figure 6 As shown, the feeding mechanism 1 includes a feeding frame 11, a motor mounting plate 12, a feeding motor 13, a feeding slide rail 14, a feeding slider 15, a synchronous pulley assembly 16, a power plate 17, and a synchronous belt pressure plate 18. The feeding frame 11 includes four pillars 111, two connecting plates 112, and two beams 113; the lower ends of the four pillars 111 are fixed on the machine platform, the two ends of the two connecting plates 112 are respectively installed on the upper top surface of the pillars 111, and the two ends of the two beams 113 are respectively placed on the upper top surface of the connecting plate 112. The feeding slide rail 14 is fixed on the cross beam 113 at the top of the feeding frame 11, the feeding slider 15 is slidably connected to the feeding slide rail 14, the synchronous pulley assembly 16 is installed on the top of the feeding frame 11, the feeding motor 13 is fixed on the motor mounting plate 12, and the motor mounting plate 12 is fixedly mounted on the cross beam 113 at the top of the feeding frame 11, the output shaft of the feeding motor 13 is connected with the synchronous pulley assembly 16 power, drives the synchronous pulley assembly 16 to move, the synchronous belt pressure plate 18 cooperates with the power plate 17 to clamp the synchronous belt of the synchronous pulley assembly 16, the power plate 17 is locked to the bottom plate of the conveying mechanism 2, and the power output of the feeding motor 13 is transmitted to the bottom plate of the conveying mechanism 2, thereby driving the conveying mechanism 2 to move on the slide rail.
[0041] The synchronous pulley assembly 16 includes a driving wheel 161, a synchronous belt 162, an idler wheel mounting plate 163, an idler wheel mounting shaft 164, and an idler wheel 165; the driving wheel 161 is installed on the output shaft of the feeding motor 13, the idler wheel mounting plate 163 is installed on the crossbeam 113 of the feeding frame 11, the idler wheel mounting shaft 164 is installed on the idler wheel mounting plate 163, the idler wheel 165 is installed on the idler wheel shaft 164, and the synchronous belt 162 is simultaneously sleeved on the driving wheel 161 and the idler wheel 165.
[0042] like Figure 7-Figure 9As shown, the material frame assembly 3 includes a material frame support 31, a slide rail mounting plate 32, a material frame slide rail 33, a material frame slider 34, a material frame push plate 35, a material frame cylinder 36, a floating joint 37, a material frame push block 38, an incoming material frame support 39, a partition frame drawer guide rail 310, a positioning pin 311, a partition frame 312, a partition frame support plate 313, a placement plate 314, a placement plate support 315, an incoming material frame 316, and an incoming material frame drawer guide rail 317; the material frame support 31 is installed on the machine platform, the slide rail mounting plate 32 is installed on the top of the material frame support 31, the material frame slide rail 33 and the cylinder body of the material frame cylinder 36 are both installed on the slide rail mounting plate 32, the piston rod end of the material frame cylinder 36 is connected to the material frame push block 38 through a floating joint 37, the material frame push block 38 is fixed on the material frame push plate 35, and the material frame push The plate 35 is fixed on the material frame slider 34, the material frame slider 34 is slidably connected to the material frame slide rail 33 and can move back and forth along the material frame slide rail 33, the partition frame support plate 313 is installed on the material frame push plate 35, the partition frame drawer guide 310 is installed on the side of the partition frame support plate 313, and the partition frame 312 is slidably connected to the partition frame drawer guide 310; the incoming material frame support 316 is installed on the machine platform, the incoming material frame drawer guide 317 is installed on the side of the incoming material frame support 39, the placement plate support 315 is slidably connected to the incoming material frame drawer guide 317, the placement plate 314 is installed on the top surface of the placement plate support 315, the incoming material frame 316 is placed on the placement plate 314, and the positioning pin 311 is vertically fixed in the bottom long groove 3161 of the incoming material frame 316 in a detachable manner to adjust the placement space of the incoming material.
[0043] like Figure 14-16 As shown, the camera assembly 4 includes a support seat 41, a camera slide rail mounting plate 42, a camera motor 43, a light source 44, a camera timing belt assembly 45, a camera slide rail 46, a camera slider 47, an idler wheel mounting plate 48, a camera timing belt pressure plate 49, a camera push block 410, a camera mounting plate 411, a camera 412, and a light source mounting plate 413; the support seat 41 is mounted on the machine platform, the camera slide rail mounting plate 42 is mounted on the support seat 41, the camera motor 43, the camera slide rail 46 and the idler wheel mounting plate 48 are all mounted on the camera slide rail mounting plate 42, and the camera motor 43 is driven by the idler wheel mounting plate 48. The output shaft is connected to the camera timing belt assembly 45, and the camera timing belt pressure plate 49 cooperates with the camera push block 410 to be clamped on the timing belt of the camera timing belt assembly 45, and the power output by the camera motor 43 is transmitted to the camera mounting plate 411 to drive the camera mounting plate 411 to move back and forth along the camera slide rail 47. The camera push block 410 is locked on the camera mounting plate 411 and the camera mounting plate 411 is slidably installed on the camera slide rail 46 through the camera slider 47. The camera 412 and the light source mounting plate 413 are both installed on the camera mounting plate 411, and the light source 44 is installed on the light source mounting plate 413.
[0044] The camera timing belt assembly 45 includes a camera timing belt 451, a camera idler wheel shaft 452, a camera idler wheel 453, and a camera driving wheel 454; the idler wheel mounting shaft 452 is installed on the camera on the idler wheel mounting plate 48, the camera idler wheel 453 is fixedly sleeved on the camera idler wheel shaft 452, and the camera timing belt 451 is simultaneously sleeved on the camera driving wheel 454 and the camera idler wheel 453.
[0045] like Figure 10-13 As shown, the conveying mechanism 2 includes a conveying frame 21, upper and lower motors 22, ball splines 23, ball screw nuts 24, rotating motors 25, rotating motor mounting bases 26, ball spline nuts 27, suction connection blocks 28, generator mounting frames 29, vacuum generators 210, upper and lower synchronous pulley groups 211, rotating synchronous pulley groups 212, suction connection plates 213, magnet suction plates 214, suction nozzle magnets 215, switch magnets 216, suction nozzle hardware 217, suction nozzles 218, proximity switch brackets 219 and proximity switches 220. The transport frame 21 is installed on the feeding slider 15 of the feeding mechanism 1, the rotating motor 25 is installed on the rotating motor mounting seat 26 of the transport frame 21, and the upper and lower motors 22 are installed on the upper and lower mounting plates of the transport frame 21; the ball screw nut 24 is installed on the upper and lower mounting plates of the transport frame 21, and the ball spline nut 27 is installed on the rotating mounting plate of the transport frame 21. The ball spline 23 is simultaneously sleeved in the inner holes of the ball screw nut 24 and the ball spline nut 27 and can move up and down and rotate. The output shafts of the upper and lower motors 22 are connected to the ball screw nut 24 through the upper and lower synchronous pulley sets 211, and the upper and lower motors 22 drive the ball spline 23 to move up and down through the upper and lower synchronous pulley sets 211; the output shaft of the rotating motor 25 is connected to the ball spline nut 27 through the rotating synchronous pulley set 212, and the rotating motor 25 is rotated The synchronous pulley set 212 drives the ball spline 23 to rotate; the suction connection block 28 is installed at the lower end of the ball spline nut 27, the suction connection plate 213 is installed on the lower end surface of the suction connection block 28, the magnet suction plate 214 is installed on the lower surface of the suction connection plate 213, the upper end surface of the suction nozzle hardware is adsorbed on the magnet suction plate through the suction nozzle magnet and can move freely, the lower end of the suction nozzle hardware 217 is connected to the suction nozzle 218, the vacuum generator 210 is connected to the suction nozzle hardware 217 through an air pipe to realize vacuum power output, the proximity switch 220 is installed on the proximity switch bracket 219, and the upper end of the proximity switch bracket 219 is adsorbed on the magnet suction plate 214 through the switch magnet 216 and can move freely; the generator mounting frame 29 is fixedly installed on the suction connection plate 213, and the vacuum generator 210 is installed on the generator mounting frame 29.
[0046] The transport frame 21 includes a base plate 201, a connecting column 202, a rotating mounting plate 203, an upper and lower mounting plate 204, an upper and lower motor mounting plate 205, and an upper and lower support column 206; the two ends of the connecting column 202 are respectively locked on the base plate 201 and the rotating mounting plate 203, the lower ends of the rotating motor mounting seat 26 and the upper and lower support columns 206 are both fixedly mounted on the rotating mounting plate 203, and the upper and lower mounting plates 204 are fixed on the upper ends of the upper and lower support columns 206.
[0047] The upper and lower synchronous pulley sets 211 include upper and lower driving wheels 2111, upper and lower synchronous belts 2112, and upper and lower driven wheels 2113. The upper and lower driving wheels 2111 are installed on the output shafts of the upper and lower motors 22, and the upper and lower driven wheels 2113 are sleeved on the ball screw nut 24. The upper and lower synchronous belts 2112 are sleeved on the upper and lower driving wheels 2111 and the upper and lower driven wheels 2113 at the same time.
[0048] The rotating synchronous pulley group 212 includes a rotating driving wheel 2121, a rotating synchronous belt 2122, and a rotating driven wheel 2123; the rotating driving wheel 2122 is installed on the output shaft of the rotating motor 25, the rotating driven wheel 2123 is sleeved on the ball spline nut 27, and the rotating synchronous belt 2122 is simultaneously sleeved on the rotating driving wheel 2121 and the rotating driven wheel 2123.
[0049] The working principle of the transport mechanism 2:
[0050] The suction nozzle 218 sucks the product, the upper and lower motors 22 drive the ball spline 23 to move up and down through the upper and lower synchronous pulley sets 211, and the rotating motor 25 drives the ball spline 23 to rotate by rotating the synchronous pulley set 212, so that the conveying mechanism 2 can not only move up and down, but also rotate in the angular direction and correct the angular deviation of the product through the rotational movement.
[0051] like Figure 17-Figure 19 As shown, the test feeding mechanism 5 includes a test feeding Y-axis 51, a test feeding X-axis 52, a feeding frame 53, a carrier plate positioning pin 54, a feeding carrier plate 55, and a feeding positioning pin 56; the test feeding Y-axis 51 is installed on the machine platform, the test feeding X-axis 52 is installed on the slider of the test feeding Y-axis 51, the feeding frame 53 is installed on the slider of the test feeding X-axis 52, the carrier plate positioning pin 54 is installed on the feeding frame 53, the feeding carrier plate 55 is placed on the feeding frame 53 and the positioning hole 551 on the feeding carrier plate 55 is sleeved on the carrier plate positioning pin 54, and the feeding positioning pin 56 is installed on the feeding carrier plate 55.
[0052] Working principle of the present invention:
[0053] like Figure 1 , Fig.11As shown, the FPC board is placed in the incoming material frame 316 of the material frame assembly 3, and the proximity switch 220 determines whether it is a partition or an FPC board: if it is a partition, the conveying mechanism 2 absorbs the partition, and the material frame cylinder 36 drives the partition frame 312 to move to the bottom of the conveying mechanism 2, and the conveying mechanism 2 sends the partition into the partition frame 312; if it is an FPC board, the conveying mechanism 2 absorbs the FPC board, the camera assembly 4 determines the product position and shape, the conveying mechanism 2 corrects the angle, and sends the FPC board to the test feeding mechanism 5 for testing, and the feeding mechanism 5 can be adjusted in the X and Y axis directions.
[0054] The above description is only a preferred embodiment of the present invention, and therefore cannot be used to limit the scope of implementation of the present invention. That is, equivalent changes and modifications made according to the scope of the patent application of the present invention and the contents of the specification should still fall within the scope covered by the patent of the present invention.
Claims
1. A feeding and handling mechanism for an FPC testing machine, characterized in that: It includes a feeding mechanism, a conveying mechanism, a material frame assembly, a camera assembly, a test feeding mechanism, and a machine platform; the feeding mechanism, the material frame assembly, the camera assembly, and the test feeding mechanism are all installed on the machine platform, and the conveying mechanism is installed on the slider of the feeding mechanism; The conveying mechanism includes a conveying frame, upper and lower motors, ball splines, ball screw nuts, rotating motors, rotating motor mounting seats, ball spline nuts, suction connection blocks, generator mounting frames, vacuum generators, upper and lower synchronous pulley sets, rotating synchronous pulley sets, suction connection plates, magnet suction plates, suction nozzle magnets, switch magnets, suction nozzle hardware, suction nozzles, proximity switch brackets and proximity switches; the conveying frame is mounted on the feeding slider of the feeding mechanism, the rotating motor is mounted on the rotating motor mounting seat of the conveying frame, and the upper and lower motors are mounted on the upper and lower mounting plates of the conveying frame; the ball screw nut is mounted on the upper and lower mounting plates of the conveying frame, the ball spline nut is mounted on the rotating mounting plate of the conveying frame, the ball spline is simultaneously sleeved in the inner holes of the ball screw nut and the ball spline nut and can move up and down and rotate, the output shafts of the upper and lower motors are connected to the ball screw through the upper and lower synchronous pulley sets The rod nut is connected, and the upper and lower motors drive the ball spline to move up and down through the upper and lower synchronous pulley groups; the output shaft of the rotating motor is connected to the ball spline nut through the rotating synchronous pulley group, and the rotating motor drives the ball spline to rotate through the rotating synchronous pulley group; the suction connection block is installed at the lower end of the ball spline nut, the suction connection plate is installed at the lower end surface of the suction connection block, the magnet suction plate is installed at the lower surface of the suction connection plate, the upper end surface of the suction nozzle hardware is adsorbed on the magnet suction plate through the suction nozzle magnet and can move freely, the lower end of the suction nozzle hardware is connected to the suction nozzle, the vacuum generator and the suction nozzle hardware are connected through the air pipe to realize vacuum power output, the proximity switch is installed on the proximity switch bracket, and the upper end of the proximity switch bracket is adsorbed on the magnet suction plate through the switch magnet and can move freely; the generator mounting frame is fixedly mounted on the suction connection plate, and the vacuum generator is mounted on the generator mounting frame; The upper and lower synchronous pulley sets include upper and lower driving wheels, upper and lower synchronous belts, and upper and lower driven wheels. The upper and lower driving wheels are mounted on the output shafts of the upper and lower motors, the upper and lower driven wheels are sleeved on the ball screw nuts, and the upper and lower synchronous belts are sleeved on the upper and lower driving wheels and the upper and lower driven wheels at the same time. The rotating synchronous belt pulley group includes a rotating driving wheel, a rotating synchronous belt, and a rotating driven wheel; the rotating driving wheel is installed on the output shaft of the rotating motor, the rotating driven wheel is sleeved on the ball spline nut, and the rotating synchronous belt is sleeved on the rotating driving wheel and the rotating driven wheel at the same time.
2. The FPC testing machine feeding and handling mechanism according to claim 1, characterized in that: The transport frame includes a base plate, a connecting column, a rotating mounting plate, an upper and lower mounting plate, an upper and lower motor mounting plate, and an upper and lower support column; the two ends of the connecting column are respectively locked on the base plate and the rotating mounting plate, the lower ends of the rotating motor mounting seat and the upper and lower support columns are fixedly mounted on the rotating mounting plate, and the upper and lower mounting plates are fixed on the upper ends of the upper and lower support columns.
3. The FPC testing machine feeding and handling mechanism according to claim 1, characterized in that: The feeding mechanism includes a feeding frame, a motor mounting plate, a feeding motor, a feeding slide rail, a feeding slider, a synchronous pulley assembly, a power plate, and a synchronous belt pressure plate; the feeding slide rail is fixed on the top of the feeding frame, the feeding slider is slidably connected to the feeding slide rail, the synchronous pulley assembly is installed on the top of the feeding frame, the feeding motor is fixed on the motor mounting plate, the motor mounting plate is fixedly installed on the top of the feeding frame, the output shaft of the feeding motor is connected to the synchronous pulley assembly for power, driving the synchronous pulley assembly to move, and the synchronous belt pressure plate cooperates with the power plate to clamp the synchronous belt of the synchronous pulley assembly.
4. The FPC testing machine feeding and handling mechanism according to claim 3, characterized in that: The loading frame includes a support, a connecting plate, and a crossbeam; the lower end of the support is fixed on the machine platform, the connecting plate is installed on the upper top surface of the support, and the crossbeam is placed on the upper top surface of the connecting plate.
5. The FPC testing machine feeding and handling mechanism according to claim 3, characterized in that: The synchronous pulley assembly includes a driving wheel, a synchronous belt, an idler wheel mounting plate, an idler wheel mounting shaft, and an idler wheel; the driving wheel is mounted on the output shaft of the feeding motor, the idler wheel mounting plate is mounted on the crossbeam of the feeding frame, the idler wheel mounting shaft is mounted on the idler wheel mounting plate, the idler wheel is mounted on the idler wheel shaft, and the synchronous belt is simultaneously sleeved on the driving wheel and the idler wheel.
6. The FPC testing machine feeding and handling mechanism according to claim 1, characterized in that: The material frame assembly includes a material frame support, a slide rail mounting plate, a material frame slide rail, a material frame slider, a material frame push plate, a material frame cylinder, a floating joint, a material frame push block, an incoming material frame support, a partition frame drawer guide rail, a partition frame, a partition frame support plate, a placement plate, a placement plate support, an incoming material frame, an incoming material frame drawer guide rail, and a positioning pin; the material frame support is installed on the machine platform, the slide rail mounting plate is installed on the top of the material frame support, the material frame slide rail and the cylinder body of the material frame cylinder are both installed on the slide rail mounting plate, the rod end of the material frame cylinder piston rod is connected to the material frame push block through a floating joint, the material frame push block is fixed on the material frame push plate, and the material frame push plate is fixed On the material frame slider, the material frame slider is slidably connected to the material frame slide rail and can move back and forth along the material frame slide rail, the partition frame support plate is installed on the material frame push plate, the partition frame drawer guide rail is installed on the side of the partition frame support plate, and the partition frame is slidably connected to the partition frame drawer guide rail; the incoming material frame support is installed on the machine table, the incoming material frame drawer guide rail is installed on the side of the incoming material frame support, the placement plate support is slidably connected to the incoming material frame drawer guide rail, the placement plate is installed on the top surface of the placement plate support, the incoming material frame is placed on the placement plate, and the positioning pin is vertically fixed in the long groove on the bottom surface of the incoming material frame in a detachable manner to adjust the placement space of the incoming material.
7. The FPC testing machine feeding and handling mechanism according to claim 5, characterized in that: The camera assembly includes a support seat, a camera slide rail mounting plate, a camera motor, a camera synchronous wheel, a camera synchronous belt assembly, a camera slide rail, a camera slider, an idler wheel mounting plate, a camera synchronous belt pressure plate, a camera push block, a camera mounting plate, a camera, a light source mounting plate, and a light source; the support seat is installed on the machine platform, the camera slide rail mounting plate is installed on the support seat, the camera motor, the camera slide rail and the idler wheel mounting plate are all installed on the camera slide rail mounting plate, the output shaft of the camera motor is connected to the camera synchronous belt assembly, the camera synchronous belt pressure plate and the camera push block are clamped on the synchronous belt of the camera synchronous belt assembly, the camera push block is locked on the camera mounting plate and the camera mounting plate is slidably installed on the camera slide rail through the camera slider, the camera and the light source mounting plate are both installed on the camera mounting plate, and the light source is installed on the light source mounting plate.
8. The FPC testing machine feeding and handling mechanism according to claim 7, characterized in that: The camera timing belt assembly includes a camera timing belt, a camera idler wheel shaft, a camera idler wheel, and a camera driving wheel; the idler wheel mounting shaft is installed on an idler wheel mounting plate, the camera idler wheel is fixedly sleeved on the camera idler wheel shaft, and the camera timing belt is sleeved on the camera driving wheel and the camera idler wheel at the same time.
9. The FPC testing machine loading and handling mechanism according to claim 1, characterized in that: The test feeding mechanism includes a test feeding Y-axis, a test feeding X-axis, a feeding frame, a carrier plate positioning pin, a feeding carrier plate, and a feeding positioning needle; the test feeding Y-axis is installed on the machine platform, the test feeding X-axis is installed on the slider of the test feeding Y-axis, the feeding frame is installed on the slider of the test feeding X-axis, the carrier plate positioning pin is installed on the feeding frame, the feeding carrier plate is placed on the feeding frame and the positioning holes on the feeding carrier plate are sleeved on the carrier plate positioning pins, and the feeding positioning needle is installed on the feeding carrier plate.
Citation Information
Patent Citations
Feeding and carrying mechanism of FPC (Flexible Printed Circuit) testing machine
CN214779239U