Automatic aligning and assembling equipment for notebook computer heat dissipation iron bomb piece

Abstract

The application discloses a notebook computer heat dissipation spring piece automatic alignment and assembly equipment, which comprises a base, a Spring feeding assembly is fixedly connected outside the base, a four-station turntable assembly is arranged outside the base, Spring pressing power assemblies are fixedly and symmetrically connected outside the base, screw locking assemblies are symmetrically arranged outside the base, screw feeding assemblies are fixedly and symmetrically connected outside the base, and a Spring feeding assembly is fixedly connected outside the base. In the application, two pieces of Spring are sucked by the Spring feeding assembly, a micro organ pipe suction cup is controlled to move to a lower positioning CCD for positioning by taking a picture, a taking CCD is moved to a Spring positioning block position on a turntable station for positioning by taking a picture, the micro organ pipe suction cup sequentially puts the two pieces of Spring into a Spring positioning groove, a Spring turning and pressing assembly is turned and then lowered to a working height, a Spring pressing power assembly is used for pressing, automatic taking and placing and assembling of the spring piece are realized, manpower demand can be reduced, production cost can be lowered, and production efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of notebook computer assembly, and particularly relates to a notebook computer heat dissipation iron spring automatic alignment assembly equipment. BACKGROUND

[0002] With the performance improvement and increasing use demand of notebook computers, the working temperature of electronic components also rises, resulting in more heat generation. In order to maintain the normal operation of electronic components and avoid overheating damage, the heat dissipation system becomes very important. The heat dissipation iron spring is one of the key components in the heat dissipation system, which is used to improve the conduction and dissipation efficiency of heat. It is usually made of metal material and has high thermal conductivity and good heat dissipation characteristics. The heat dissipation iron spring is installed between the heat sink and the processor or graphics card, and the heat generated by the processor or graphics card is transferred to the heat sink through contact and heat conduction. The existing notebook computer heat dissipation iron spring assembly process is manually taken from the assembly jig, and the assembly action is completed by manually pressing the start button jig. The iron spring installation screw is locked by manually using an electric screwdriver, and the finished product is taken out from the jig after assembly and put back to the assembly line to flow to the next work station.

[0003] Due to the small shape and size of the heat dissipation iron spring, the assembly process requires high accuracy and patience, and manual operation is prone to inaccurate alignment, poor contact and insecure installation, which leads to poor heat dissipation effect. In addition, manual assembly requires a large amount of labor cost and time investment, which limits the improvement of production efficiency. Therefore, a notebook computer heat dissipation iron spring automatic alignment assembly equipment is proposed. SUMMARY

[0004] The purpose of the present application is to solve the problems in the prior art that due to the small shape and size of the heat dissipation iron spring, the assembly process requires high accuracy and patience, and manual operation is prone to inaccurate alignment, poor contact and insecure installation, which leads to poor heat dissipation effect. In addition, manual assembly requires a large amount of labor cost and time investment, which limits the improvement of production efficiency. Therefore, a notebook computer heat dissipation iron spring automatic alignment assembly equipment is proposed.

[0005] In order to achieve the above purpose, the present application adopts the following technical scheme:

[0006] A notebook computer heat dissipation iron spring automatic alignment assembly equipment, comprising a base, a Spring feeding assembly is fixedly connected outside the base, a four-station turntable assembly is arranged outside the base, a Spring pressing power assembly is fixedly connected symmetrically outside the base, a screw locking assembly is arranged symmetrically outside the base, a screw feeding assembly is fixedly connected symmetrically outside the base, and a Spring feeding assembly is fixedly connected outside the base.

[0007] The four-station turntable assembly includes a turntable arranged outside the base, a product positioning assembly is fixedly connected outside the turntable, the product positioning assembly includes a positioning carrier plate arranged outside the turntable, a TM limiting feature is arranged outside the positioning carrier plate, an MLB support block is arranged outside the positioning carrier plate, an MLB positioning PIN is arranged outside the positioning carrier plate, and a Spring turnover and compression assembly is fixedly connected outside the turntable.

[0008] The TM limiting feature is a specific feature for limiting the range of motion, the MLB support block is a special support structure used in the manufacturing process of a printed circuit board (PCB), mainly for increasing the rigidity and stability of the PCB, preventing the PCB from bending, warping and other deformation phenomena during the manufacturing process or during use, the MLB positioning PIN is a positioning structure used in the manufacturing process of a printed circuit board (PCB), mainly for ensuring the accuracy of multi-layer PCB alignment during the manufacturing process, and the Spring feeding assembly is a device for automatic feeding, which uses a spring as the main feeding mechanism, and can send materials, parts or products to the designated position according to certain rules and rhythm.

[0009] The above technical solution further includes:

[0010] The base is fixedly connected with a cam divider and a product positioning support for controlling the rotation of the turntable, a laser displacement sensor is fixedly connected outside the base, a safety light curtain is arranged outside the base, an electrical slip ring is fixedly connected outside the turntable, a code scanning gun is fixedly connected outside the base, a horizontal adjustment top screw is arranged outside the positioning carrier plate, a position adjustment waist-shaped hole is arranged outside the positioning carrier plate, and a material taking and placing avoiding hand position is arranged outside the positioning carrier plate.

[0011] The Spring flip press assembly comprises a lifting cylinder, a lifting limit buffer, a rotation limit buffer, a press rotation cylinder and a pressure head assembly, the outer part of the rotating disc is provided with a lifting limit buffer, the outer part of the rotating disc is provided with a lifting cylinder, the output end of the lifting cylinder is provided with a press rotation cylinder, the outer part of the press rotation cylinder is provided with a rotation limit buffer, the output end of the press rotation cylinder is provided with a pressure head assembly, the outer part of the pressure head assembly is fixedly connected with a pressure head plate, the inner part of the pressure head plate is provided with a guide sleeve, the outer part of the guide sleeve is fixedly connected with a spring pressing spring, the side away from the guide sleeve of the spring pressing spring is fixedly connected with a guide column, the guide column is slidingly connected with the guide sleeve, the outer part of the guide column is fixedly connected with a floating pressure plate, the outer part of the pressure head plate is fixedly connected with a Spring positioning block, the inner part of the pressure head plate is provided with a magnet, the outer part of the pressure head plate is provided with a Spring positioning groove, and the outer part of the pressure head plate is provided with a screw hole.

[0012] The Spring feeding assembly comprises a feeding frame, a Spring material throwing box, a lower positioning CCD, a top block, a Spring top lifting KK module, a Spring servo motor, a feeding rotary cylinder, a quick-change buckle, a Spring feeding tool, a product positioning sensor and a feeding disc, the outer part of the feeding frame is fixedly connected with a feeding rotary cylinder;

[0013] The output end of the feeding rotary cylinder is provided with a feeding disc, the outer part of the feeding disc is provided with a quick-change buckle, the outer part of the feeding disc is fixedly connected with a Spring feeding tool, the outer part of the feeding frame is fixedly connected with a Spring material throwing box and a lower positioning CCD, the outer part of the feeding frame is provided with a Spring top lifting KK module, the outer part of the Spring top lifting KK module is fixedly connected with a top block and a Spring servo motor, the lower positioning CCD comprises a Spring feeding height fine adjustment screw, a feeding camera, a Spring feeding lens and a Spring feeding light source, the outer part of the feeding frame is provided with a Spring feeding height fine adjustment screw, the outer part of the Spring feeding height fine adjustment screw is fixedly connected with a feeding camera, the outer part of the feeding camera is fixedly connected with a Spring feeding lens, and the outer part of the Spring feeding lens is fixedly connected with a Spring feeding light source, the Spring feeding tool comprises a product guide groove plate, a product guide column, a quick-change buckle clamping position and a positioning pin sleeve, the outer part of the feeding disc is fixedly connected with the product guide column and the product guide groove plate through the positioning pin sleeve, and the outer part of the Spring feeding tool is provided with a quick-change buckle clamping position matched with the quick-change buckle;

[0014] The main function of the spring throwing box is to throw or push the waste, debris or other unwanted materials into the box for collection and processing through the elastic force of the spring when they are produced in the production process.

[0015] The base is externally fixedly connected with a pressing connection frame, the pressing connection frame is externally fixedly connected with a pressing servo motor, the output end of the pressing servo motor is provided with a screw rod sleeve group, the pressing connection frame is externally fixedly connected with a height limiting block, the screw rod sleeve group is externally threadedly connected with a pressing support frame, the pressing connection frame is externally fixedly connected with a pressing line rail, the pressing line rail and the pressing support frame are slidably connected, the pressing support frame is externally fixedly connected with an avoidance air cylinder, and the output end of the avoidance air cylinder is provided with a pressing block.

[0016] The base is externally fixedly connected with a lock screw support, the lock screw support is externally fixedly connected with an X-axis air cylinder, the output end of the X-axis air cylinder is provided with a Y-axis air cylinder, the output end of the Y-axis air cylinder is provided with a Z-axis air cylinder, the output end of the Z-axis air cylinder is provided with a pressure maintaining air cylinder, the output end of the pressure maintaining air cylinder is provided with a screwdriver, the pressure maintaining air cylinder is externally provided with a lock screw upper CCD, the lock screw upper CCD is externally fixedly connected with a lock screw lens, and the lock screw lens is externally provided with a lock screw light source.

[0017] The base is externally fixedly connected with a feeding support, the feeding support is externally slidably connected with a Y-axis sliding rail, the Y-axis sliding rail is externally slidably connected with an X-axis sliding rail, the X-axis sliding rail is externally slidably connected with a Z-axis sliding rail, the Z-axis sliding rail is externally rotatably connected with an R-axis connecting shaft, and the R-axis connecting shaft is externally fixedly connected with a material taking suction nozzle assembly.

[0018] The material taking suction nozzle assembly comprises a material taking suction nozzle support, the material taking suction nozzle support is externally provided with a suction nozzle height switching air cylinder, the output end of the suction nozzle height switching air cylinder is provided with a material taking line rail, the material taking line rail is externally fixedly connected with a pressure sensor and a material taking spring, the side, away from the material taking line rail, of the material taking spring is fixedly connected with a suction head, the suction head is externally provided with a micro organ suction disc, the material taking suction nozzle support is externally fixedly connected with a material taking upper CCD, the material taking upper CCD comprises a material taking support arranged outside the material taking suction nozzle support, the material taking support is externally provided with a material taking height fine adjustment screw, the material taking support is externally slidably connected with a material taking camera, the material taking camera is connected with the material taking height fine adjustment screw, the material taking camera is externally fixedly connected with a material taking lens, and the material taking lens is externally provided with a material taking light source.

[0019] A feeding bracket is fixedly connected to the outside of the base. A screw throwing box and a screw feeder are also fixedly connected to the outside of the base. A screw feeding height fine-tuning screw is provided outside the feeding bracket. A lower feeding CCD is provided outside the screw feeding height fine-tuning screw. The lower feeding CCD is slidably connected to the feeding bracket. A screw feeding lens is provided outside the lower feeding CCD. A screw feeding light source is provided outside the screw feeding lens.

[0020] The present invention has the following beneficial effects:

[0021] This invention uses a Spring feeding component to pick up two Spring pieces, controls a miniature accordion suction cup to move to the lower positioning CCD for image positioning, and the upper CCD to move to the Spring positioning block on the turntable for image positioning. The miniature accordion suction cup then places the two Spring pieces into the Spring positioning slots in sequence. After the Spring flipping and pressing component flips, it descends to the working height, and the Spring pressing power component performs the pressing, realizing automatic picking and placing of spring pieces for assembly. This can reduce manpower requirements, lower production costs, and improve production efficiency.

[0022] This invention achieves automatic screw fastening by controlling the screw fastening assembly to move the screwdriver to the screw feeder to pick up a screw, then move it to the CCD under the feeder to take a picture and position it. The CCD on the screw fastening assembly moves to the screw hole of the pressed Spring to take a picture and position it. The screwdriver moves to the screw hole to fasten the screw. This process is repeated to fasten another Spring and screw, thereby achieving automatic screw fastening. This can reduce manpower requirements, lower production costs, and improve production efficiency. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of an automatic alignment and assembly device for heat dissipation iron springs in a laptop computer, as proposed in this invention.

[0024] Figure 2 This is a schematic diagram of the structure of the four-station turntable assembly in this invention;

[0025] Figure 3 This is a schematic diagram of the product positioning component in this invention;

[0026] Figure 4 This is a schematic diagram of the Spring flip-press component in this invention;

[0027] Figure 5 This is a schematic diagram of the first part of the pressure head assembly in this invention;

[0028] Figure 6 This is a schematic diagram of the second part of the pressure head assembly in this invention;

[0029] Figure 7Structure diagram of the Spring feeding assembly in the present application;

[0030] Figure 8 Structure diagram of the lower positioning CCD in the present application;

[0031] Figure 9 Structure diagram of the Spring feeding tool in the present application;

[0032] Figure 10 Structure diagram of the Spring pressing power assembly in the present application;

[0033] Figure 11 Structure diagram of the screw locking assembly in the present application;

[0034] Figure 12 Structure diagram of the Spring feeding assembly in the present application;

[0035] Figure 13 Structure diagram of the material taking suction nozzle assembly in the present application;

[0036] Figure 14 Structure diagram of the material taking upper CCD in the present application;

[0037] Figure 15 Structure diagram of the screw feeding assembly in the present application;

[0038] Figure 16 Structure diagram of the Figure 10 A in the present application.

[0039] In the figure: 1, base; 2, four-station rotary table assembly; 21, cam divider; 22, product positioning assembly; 221, positioning carrier plate; 222, material taking and placing avoidance position; 223, MLB support block; 224, horizontal adjustment top wire; 225, position adjustment waist-shaped hole; 226, TM limiting feature; 227, MLB positioning PIN; 23, laser displacement sensor; 24, safety light curtain; 25, code scanning gun; 26, electrical slip ring; 27, Spring flip-over and pressing assembly; 271, lifting air cylinder; 272, lifting limiting buffer; 273, rotary limiting buffer; 274, rotary air cylinder; 275, pressing head assembly; 2751, pressing head plate; 2752, floating pressing plate; 2753, Spring positioning block; 2754, Spring positioning groove; 2755, magnet; 2756, pressing spring; 2757, guide sleeve; 2758, guide column; 2759, screw hole; 28, rotary table; 29, product positioning support; 3, Spring feeding assembly; 31, feeding rack; 32, Spring material throwing box; 33, lower positioning CCD; 331, Spring feeding height fine adjustment screw; 332, feeding camera; 333, feeding lens; 334, feeding light source; 34, top block; 35, Spring top lifting KK module; 36, servo motor; 37, feeding rotary air cylinder; 38, quick-change buckle; 39, Spring feeding tool; 391, product guide slot plate; 392, product guide column; 393, quick-change buckle clamping position; 394, positioning pin sleeve; 310, product in-place sensor; 311, feeding disc; 4, Spring pressing power assembly; 41, pressing connection rack; 42, servo motor; 43, height limiting block; 44, screw sleeve group; 45, pressing block; 46, avoidance air cylinder; 47, wire rail; 48, pressing support rack; 5, lock screw assembly; 51, lock screw support; 52, X-axis air cylinder; 53, Y-axis air cylinder; 54, Z-axis air cylinder; 55, pressure maintaining air cylinder; 56, upper CCD of lock screw; 57, lock screw lens; 58, lock screw light source; 59, screwdriver; 6, Spring feeding assembly; 61, feeding support; 62, material taking suction nozzle assembly; 621, material taking suction nozzle support; 622, wire rail; 623, pressure sensor; 624, material taking spring; 625, suction head; 626, miniature organ suction disc; 627, suction nozzle height switching air cylinder; 63, upper CCD of material taking; 631, material taking support; 632, material taking height fine adjustment screw; 633, material taking camera; 634, material taking lens; 635, material taking light source; 64, X-axis slide rail; 65, Y-axis slide rail; 66, Z-axis slide rail; 67, R-axis connecting shaft; 7, screw feeding assembly; 71, feeding support; 72, screw feeding height fine adjustment screw; 73, lower CCD of feeding; 74, screw feeding lens; 75, screw feeding light source; 76, screw material throwing box; 77, screw feeder.

[0040] Related: Take and put the product to avoid hand position to show the characteristics of the product on the platform for avoiding the operator's hand, convenient for taking and putting the product; MLB is Main Logic Board, which means the mainboard of a notebook computer; TM is Thermal Module, which means a heat dissipation module; positioning PIN means a positioning pin; CCD means a vision system, which generally includes a camera, a lens, a light source, and supporting software; KK module refers to the KK single-axis robot of the silver brand, and the model used here is: KK5002P-250A1. DETAILED DESCRIPTION

[0041] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor are within the scope of protection of the present application.

[0042] As shown in Figures 1-16 A notebook computer heat dissipation iron bomb piece automatic alignment assembly equipment, including base 1, the base 1 outside is provided with four station turntable assembly 2;

[0043] Four station turntable assembly 2 includes setting in the outside of base 1 turntable 28, the turntable 28 outside fixedly connected with product positioning assembly 22, product positioning assembly 22 includes setting in the outside of turntable 28 positioning carrier plate 221, the outside of positioning carrier plate 221 is provided with TM limiting feature 226, the outside of positioning carrier plate 221 is provided with MLB support block 223, the outside of positioning carrier plate 221 is provided with MLB positioning PIN 227, the turntable 28 outside fixedly connected with Spring turnover compression assembly 27;

[0044] The base 1 outside is fixedly connected with the cam divider 21 and the product positioning support 29 for controlling the rotation of the turntable 28, the base 1 outside is fixedly connected with the laser displacement sensor 23, the base 1 outside is provided with the safety light curtain 24, the turntable 28 outside is fixedly connected with the electrical slip ring 26, the base 1 outside is fixedly connected with the code scanning gun 25, the outside of positioning carrier plate 221 is provided with horizontal adjustment top wire 224, the outside of positioning carrier plate 221 is provided with position adjustment waist type hole 225, the outside of positioning carrier plate 221 is provided with taking and putting material to avoid hand position 222;

[0045] The Spring flip press assembly 27 comprises a lifting cylinder 271, a lifting limit buffer 272, a rotation limit buffer 273, a press rotation cylinder 274 and a pressure head assembly 275. The lifting limit buffer 272 is arranged outside the turntable 28. The lifting cylinder 271 is arranged outside the turntable 28. The output end of the lifting cylinder 271 is provided with the press rotation cylinder 274. The press rotation cylinder 274 is externally provided with the rotation limit buffer 273. The output end of the press rotation cylinder 274 is provided with the pressure head assembly 275. The pressure head assembly 275 is externally fixedly connected with a pressure head plate 2751. The pressure head plate 2751 is internally provided with a guide sleeve 2757. The guide sleeve 2757 is externally fixedly connected with a spring press spring 2756. The spring press spring 2756 is fixedly connected with a guide column 2758 on the side away from the guide sleeve 2757. The guide column 2758 is in sliding connection with the guide sleeve 2757. The guide column 2758 is externally fixedly connected with a floating pressure plate 2752. The pressure head plate 2751 is externally fixedly connected with a Spring positioning block 2753. The pressure head plate 2751 is internally provided with a magnet 2755. The pressure head plate 2751 is externally provided with a Spring positioning groove 2754. The pressure head plate 2751 is externally provided with a screw hole 2759.

[0046] The base 1 is externally fixedly connected with a Spring feeding assembly 3. The Spring feeding assembly 3 comprises a feeding frame 31, a Spring material throwing box 32, a lower positioning CCD 33, a top block 34, a Spring top lifting KK module 35, a Spring servo motor 36, a feeding rotation cylinder 37, a quick-change buckle 38, a Spring feeding tooling 39, a product alignment sensor 310 and a feeding disc 311. The feeding frame 31 is externally fixedly connected with the feeding rotation cylinder 37.

[0047] The output end of the feeding rotary air cylinder 37 is provided with a feeding disc 311, the outside of the feeding disc 311 is provided with a quick-change buckle 38, the outside of the feeding disc 311 is fixedly connected with a Spring feeding tool 39, the outside of the feeding frame 31 is fixedly connected with a Spring material throwing box 32 and a lower positioning CCD 33, the outside of the feeding frame 31 is provided with a Spring jacking KK module 35, the outside of the Spring jacking KK module 35 is fixedly connected with a jack 34 and a Spring servo motor 36, the lower positioning CCD 33 comprises a Spring feeding height fine adjustment screw 331, a feeding camera 332, a Spring feeding lens 333 and a Spring feeding light source 334, the outside of the feeding frame 31 is provided with the Spring feeding height fine adjustment screw 331, the outside of the Spring feeding height fine adjustment screw 331 is fixedly connected with the feeding camera 332, the outside of the feeding camera 332 is fixedly connected with the Spring feeding lens 333, the outside of the Spring feeding lens 333 is fixedly connected with the Spring feeding light source 334, the Spring feeding tool 39 comprises a product guide groove plate 391, a product guide column 392, a quick-change buckle clamping position 393 and a positioning pin sleeve 394, the outside of the feeding disc 311 is fixedly connected with the product guide column 392 and the product guide groove plate 391 through the positioning pin sleeve 394, and the outside of the Spring feeding tool 39 is provided with the quick-change buckle clamping position 393 matched with the quick-change buckle 38;

[0048] The base 1 is fixedly connected with a Spring pressing power assembly 4 outside the base 1;

[0049] The base 1 is fixedly connected with a pressing connection frame 41, the pressing connection frame 41 is fixedly connected with a pressing servo motor 42 outside the base 1, the output end of the pressing servo motor 42 is provided with a lead screw sleeve set 44, the pressing connection frame 41 is fixedly connected with a height limiting block 43 outside the base 1, the lead screw sleeve set 44 is threadedly connected with a pressing support frame 48 outside the base 1, the pressing connection frame 41 is fixedly connected with a pressing line rail 47 outside the base 1, the pressing line rail 47 and the pressing support frame 48 are slidably connected, the pressing support frame 48 is fixedly connected with an avoidance air cylinder 46 outside the base 1, and the output end of the avoidance air cylinder 46 is provided with a pressing block 45;

[0050] The base 1 is provided with a locking screw assembly 5 outside the base 1;

[0051] The base 1 is externally fixedly connected with a lock screw support 51, the lock screw support 51 is externally fixedly connected with an X-axis air cylinder 52, the output end of the X-axis air cylinder 52 is provided with a Y-axis air cylinder 53, the output end of the Y-axis air cylinder 53 is provided with a Z-axis air cylinder 54, the output end of the Z-axis air cylinder 54 is provided with a pressure maintaining air cylinder 55, the output end of the pressure maintaining air cylinder 55 is provided with a screwdriver 59, the pressure maintaining air cylinder 55 is externally provided with a lock screw upper CCD 56, the lock screw upper CCD 56 is externally fixedly connected with a lock screw lens 57, and the lock screw lens 57 is externally provided with a lock screw light source 58.

[0052] The base 1 is externally fixedly connected with a Spring feeding assembly 6;

[0053] The base 1 is externally fixedly connected with a feeding support 61, the feeding support 61 is externally slidably connected with a Y-axis sliding rail 65, the Y-axis sliding rail 65 is externally slidably connected with an X-axis sliding rail 64, the X-axis sliding rail 64 is externally slidably connected with a Z-axis sliding rail 66, the Z-axis sliding rail 66 is externally rotatably connected with an R-axis connecting shaft 67, and the R-axis connecting shaft 67 is externally fixedly connected with a material taking suction nozzle assembly 62;

[0054] The material taking suction nozzle assembly 62 comprises a material taking suction nozzle support 621, the material taking suction nozzle support 621 is externally provided with a suction nozzle height switching air cylinder 627, the output end of the suction nozzle height switching air cylinder 627 is provided with a material taking line rail 622, the material taking line rail 622 is externally fixedly connected with a pressure sensor 623 and a material taking spring 624, one side of the material taking spring 624 away from the material taking line rail 622 is fixedly connected with a suction head 625, the suction head 625 is externally provided with a micro organ pipe suction disc 626, the material taking suction nozzle support 621 is externally fixedly connected with a material taking upper CCD 63, the material taking upper CCD 63 comprises a material taking support 631 arranged outside the material taking suction nozzle support 621, the material taking support 631 is externally provided with a material taking height fine adjustment screw 632, the material taking support 631 is externally slidably connected with a material taking camera 633, the material taking camera 633 is connected with the material taking height fine adjustment screw 632, the material taking camera 633 is externally fixedly connected with a material taking lens 634, and the material taking lens 634 is externally provided with a material taking light source 635.

[0055] The base 1 is externally fixedly connected with a screw feeding assembly 7, the base 1 is externally fixedly connected with a feeding support 71, the base 1 is externally fixedly connected with a screw material throwing box 76 and a screw feeder 77, the feeding support 71 is externally provided with a screw feeding height fine adjustment screw 72, the screw feeding height fine adjustment screw 72 is externally provided with a feeding lower CCD 73, the feeding lower CCD 73 is slidably connected between the feeding support 71, the feeding lower CCD 73 is externally provided with a screw feeding lens 74, and the screw feeding lens 74 is externally provided with a screw feeding light source 75.

[0056] In the embodiment of the present application, the worker takes the TM from the production line and places it into the product positioning assembly 22 on the turntable 28, presses the code scanning button to start the code scanning gun 25, the code scanning gun 25 automatically scans the TM barcode, the worker takes the MLB from the production line and places it into the product positioning assembly 22 on the turntable 28, presses the double start button, the code scanning gun 25 automatically scans the MLB barcode, the turntable 28 rotates to the next station,

[0057] The micro-accordion suction cup 626 on the suction nozzle assembly 62 is controlled by the X-axis slide rail 64, the Y-axis slide rail 65, the Z-axis slide rail 66 and the R-axis connecting shaft 67 to suck two pieces of Spring from the Spring feeding assembly 3, the micro-accordion suction cup 626 is moved to the lower positioning CCD 33 for positioning and shooting, the upper CCD 63 is moved to the Spring positioning block 2753 on the turntable 28 for positioning and shooting, the micro-accordion suction cup 626 sequentially places the two pieces of Spring into the Spring positioning groove 2754, the Spring turnover and pressing assembly 27 is turned over and then lowered to the working height for pressing, and the turntable 28 rotates to the next station;

[0058] The avoidance cylinder 46 on the Spring pressing power assembly 4 controls the pressing block 45 to align with the floating pressing plate 2752, the pressing servo motor 42 is started, the pressing servo motor 42 controls the rotation of the screw sleeve set 44, since the pressing support frame 48 is threadedly connected with the screw sleeve set 44 and the pressing support frame 48 is slidingly connected with the pressing line rail 47, the pressing servo motor 42 is started to control the movement of the pressing support frame 48, the movement of the pressing support frame 48 drives the movement of the pressing block 45 through the floating pressing plate 2752 to press the Spring, the X-axis cylinder 52, the Y-axis cylinder 53, the Z-axis cylinder 54 and the pressure maintaining cylinder 55 on the screw locking assembly 5 are controlled to move the screwdriver 59 to the screw feeder 77 to take a screw, then move the screwdriver 59 to the lower CCD 73 for positioning and shooting, the upper CCD 56 is moved to the screw hole 2759 of the pressed Spring for positioning and shooting, the screwdriver 59 is moved to the screw hole 2759 to lock the screw, the above two steps are repeated to lock the other Spring and screw, the screw locking assembly 5 is withdrawn, the Spring pressing power assembly 4 is withdrawn, and the turntable 28 rotates to the next station;

[0059] Spring compression power assembly 4 on the cylinder 46 control the alignment of the pressure block 45 floating pressure plate 2752, start compression servo motor 42, compression servo motor 42 control the rotation of the screw sleeve group 44, because of the compression support frame 48 and screw sleeve group 44 between the threaded connection, compression support frame 48 and compression line rail 47 sliding connection, and then start compression servo motor 42 control compression support frame 48 moves, compression support frame 48 moves through the compression floating pressure plate 2752 by the pressure block 45 to realize the compression Spring, through the control of the lock screw assembly 5 on the X axis cylinder 52, Y axis cylinder 53, Z axis cylinder 54 and pressure cylinder 55 make screwdriver 59 moves to screw feeder 77 at a screw after moving to the supply of the CCD 73 to take a photo positioning, lock screw on CCD 56 moves to the screw hole 2759 after the compression of the Spring to take a photo positioning, screwdriver 59 moves to the screw hole 2759 lock screw, repeat the above two steps lock another Spring and screw, lock screw assembly 5 back, Spring compression power assembly 4 back, lifting cylinder 271 control compression rotary cylinder 274 after rising, compression rotary cylinder 274 control rotary limit buffer 273 overturn reset, turntable 28 rotates to the next station, the staff to take out the finished product.

[0060] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, alternatives and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic alignment and assembly device for heat dissipation springs in laptop computers, comprising a base (1), characterized in that, The base (1) is externally fixedly connected to a Spring feeding assembly (3), the base (1) is externally provided with a four-station turntable assembly (2), the base (1) is externally symmetrically fixedly connected to a Spring pressing power assembly (4), the base (1) is externally symmetrically provided with a screw locking assembly (5), the base (1) is externally symmetrically fixedly connected to a screw feeding assembly (7), and the base (1) is externally fixedly connected to a Spring feeding assembly (6). The four-station turntable assembly (2) includes a turntable (28) disposed outside the base (1). A product positioning assembly (22) is fixedly connected to the outside of the turntable (28). The product positioning assembly (22) includes a positioning carrier plate (221) disposed outside the turntable (28). A TM limiting feature (226) is provided on the outside of the positioning carrier plate (221). An MLB support block (223) is provided on the outside of the positioning carrier plate (221). An MLB positioning PIN (227) is provided on the outside of the positioning carrier plate (221). A Spring flip-press assembly (27) is fixedly connected to the outside of the turntable (28). The base (1) is externally fixedly connected to a cam divider (21) for controlling the rotation of the turntable (28) and a product positioning bracket (29). The base (1) is externally fixedly connected to a laser displacement sensor (23). The base (1) is externally provided with a safety light curtain (24). The turntable (28) is externally fixedly connected to an electric slip ring (26). The base (1) is externally fixedly connected to a barcode scanner (25). The positioning plate (221) is externally provided with a horizontal adjustment screw (224). The positioning plate (221) is externally provided with a position adjustment waist-shaped hole (225). The positioning plate (221) is externally provided with a material handling hand-avoiding position (222). The Spring flip-pressing assembly (27) includes a lifting cylinder (271), a lifting limit buffer (272), a rotation limit buffer (273), a pressing rotation cylinder (274), and a pressing head assembly (275). A lifting limit buffer (272) is provided outside the turntable (28). A lifting cylinder (271) is provided outside the turntable (28). A pressing rotation cylinder (274) is provided at the output end of the lifting cylinder (271). A rotation limit buffer (273) is provided outside the pressing rotation cylinder (274). A pressing head assembly (275) is provided at the output end of the pressing rotation cylinder (274). A pressing head plate (2751) is fixedly connected to the outside of the pressing head assembly (275). 1) An internal guide sleeve (2757) is provided, and a spring compression spring (2756) is fixedly connected to the outside of the guide sleeve (2757). A guide post (2758) is fixedly connected to the side of the spring compression spring (2756) away from the guide sleeve (2757). The guide post (2758) is slidably connected to the guide sleeve (2757). A floating pressure plate (2752) is fixedly connected to the outside of the guide post (2758). A Spring positioning block (2753) is fixedly connected to the outside of the pressure head plate (2751). A magnet (2755) is provided inside the pressure head plate (2751). A Spring positioning groove (2754) is opened on the outside of the pressure head plate (2751). A screw hole (2759) is opened on the outside of the pressure head plate (2751). The Spring feeding assembly (3) includes a feeding rack (31), a Spring throwing box (32), a lower positioning CCD (33), a top block (34), a Spring lifting KK module (35), a Spring servo motor (36), a feeding rotary cylinder (37), a quick-change buckle (38), a Spring feeding fixture (39), a product positioning sensor (310), and a feeding tray (311). The feeding rack (31) is externally fixedly connected to the feeding rotary cylinder (37). The output end of the rotary cylinder (37) is provided with a feeding tray (311). A quick-change buckle (38) is provided on the outside of the feeding tray (311). A Spring feeding fixture (39) is fixedly connected to the outside of the feeding tray (311). A Spring throwing box (32) and a lower positioning CCD (33) are fixedly connected to the outside of the feeding rack (31). A Spring lifting KK module (35) is provided on the outside of the feeding rack (31). A top block (34) and a Spring servo motor (36) are fixedly connected to the outside of the Spring lifting KK module (35). The lower positioning CCD (33) includes a Spring feeding height fine-tuning screw (331), a feeding camera (332), a Spring feeding lens (333), and a Spring feeding light source (334). The outside of the feeding rack (31) is provided with... Spring feeding height fine-tuning screw (331), the Spring feeding height fine-tuning screw (331) is externally fixedly connected to a feeding camera (332), the feeding camera (332) is externally fixedly connected to a Spring feeding lens (333), the Spring feeding lens (333) is externally fixedly connected to a Spring feeding light source (334), the Spring feeding fixture (39) includes a product guide groove plate (391), a product guide post (392), a quick-change buckle clamping position (393) and a positioning pin sleeve (394), the feeding tray (311) is externally fixedly connected to the product guide post (392) and the product guide groove plate (391) through the positioning pin sleeve (394), the Spring feeding fixture (39) has a quick-change buckle clamping position (393) that matches the quick-change buckle (38) on its exterior.

2. The automatic alignment and assembly equipment for heat sink springs in a laptop computer according to claim 1, characterized in that, The base (1) is externally fixedly connected to a pressing connection frame (41), the pressing connection frame (41) is externally fixedly connected to a pressing servo motor (42), the output end of the pressing servo motor (42) is provided with a lead screw sleeve (44), the pressing connection frame (41) is externally fixedly connected to a height limiting block (43), the lead screw sleeve (44) is externally threadedly connected to a pressing support frame (48), the pressing connection frame (41) is externally fixedly connected to a pressing rail (47), the pressing rail (47) and the pressing support frame (48) are slidably connected, the pressing support frame (48) is externally fixedly connected to a clearance cylinder (46), and the output end of the clearance cylinder (46) is provided with a pressure block (45).

3. The automatic alignment and assembly equipment for heat sink springs in a laptop computer according to claim 1, characterized in that, The base (1) is externally fixedly connected to a screw fastening bracket (51), and an X-axis cylinder (52) is externally fixedly connected to the screw fastening bracket (51). A Y-axis cylinder (53) is provided at the output end of the X-axis cylinder (52), a Z-axis cylinder (54) is provided at the output end of the Y-axis cylinder (53), a pressure holding cylinder (55) is provided at the output end of the Z-axis cylinder (54), a screwdriver (59) is provided at the output end of the pressure holding cylinder (55), a screw fastening CCD (56) is provided externally to the pressure holding cylinder (55), a screw fastening lens (57) is fixedly connected externally to the screw fastening CCD (56), and a screw fastening light source (58) is provided externally to the screw fastening lens (57).

4. The automatic alignment and assembly equipment for heat sink springs in a laptop computer according to claim 1, characterized in that, The base (1) is fixedly connected to a feeding bracket (61), the feeding bracket (61) is slidably connected to a Y-axis slide rail (65), the Y-axis slide rail (65) is slidably connected to an X-axis slide rail (64), the X-axis slide rail (64) is slidably connected to a Z-axis slide rail (66), the Z-axis slide rail (66) is rotatably connected to an R-axis connecting shaft (67), and the R-axis connecting shaft (67) is fixedly connected to a material suction nozzle assembly (62). The material-picking nozzle assembly (62) includes a material-picking nozzle bracket (621). A nozzle height switching cylinder (627) is externally mounted on the material-picking nozzle bracket (621). A material-picking guide rail (622) is mounted at the output end of the nozzle height switching cylinder (627). A pressure sensor (623) and a material-picking spring (624) are fixedly connected externally to the material-picking guide rail (622). A suction head (625) is fixedly connected to the side of the material-picking spring (624) away from the material-picking guide rail (622). A miniature accordion suction cup (626) is externally mounted on the suction head (625). The material-picking nozzle bracket (621)... 21) An externally fixed CCD (63) for picking up materials is provided. The CCD (63) for picking up materials includes a picking bracket (631) provided outside the picking nozzle bracket (621). A picking height fine adjustment screw (632) is provided outside the picking bracket (631). A picking camera (633) is slidably connected outside the picking bracket (631). The picking camera (633) is connected to the picking height fine adjustment screw (632). A picking lens (634) is fixedly connected outside the picking camera (633). A picking light source (635) is provided outside the picking lens (634).

5. The automatic alignment and assembly equipment for heat sink springs in a laptop computer according to claim 1, characterized in that, The base (1) is fixedly connected to a feeding bracket (71), and the base (1) is fixedly connected to a screw throwing box (76) and a screw feeder (77). The feeding bracket (71) is provided with a screw feeding height fine adjustment screw (72). The screw feeding height fine adjustment screw (72) is provided with a feeding lower CCD (73). The feeding lower CCD (73) is slidably connected to the feeding bracket (71). The feeding lower CCD (73) is provided with a screw feeding lens (74). The screw feeding lens (74) is provided with a screw feeding light source (75).

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