Laser hot pressing equipment

Abstract

The invention discloses laser hot-pressing equipment which comprises a rack, an automatic feeding conveying device, an automatic detection transferring device, an automatic carrying device, an automatic laser hot-pressing device, a finished product jig separating device, an automatic discharging conveying device and an automatic jig backflow device, wherein the automatic feeding conveying device, the automatic detection transferring device, the automatic carrying device, the automatic laser hot-pressing device, the finished product jig separating device, the automatic discharging conveying device and the automatic jig backflow device are arranged on the rack. The automatic detection transferring device and the automatic laser hot pressing device are arranged at an interval in the left-right direction; an automatic transfer device capable of moving back and forth is further arranged among the automatic laser hot pressing device, the automatic discharging and conveying device and the jig automatic backflow device, so that the automatic transfer device can be connected among the automatic laser hot pressing device, the automatic discharging and conveying device and the jig automatic backflow device back and forth. In this way, the laser hot pressing mode is adopted, and the bonding effect is better; and due to full-automatic machining procedures, the assembling efficiency is effectively improved, manual participation is not needed, the labor cost is reduced, the phenomenon of position deviation of the bottom plate and the coil in the follow-up process is avoided, and machining quality management and control are improved.

Description

Technical Field

[0001] The invention relates to the field of coil product group equipment technology, in particular to a laser hot pressing device. Background Art

[0002] At present, the vibration motor of the mobile phone uses the principle of the motor. The energized coil in the motor rotates under the action of the magnetic field of the magnet and drives the rotor to rotate, thereby causing the vibration motor of the mobile phone to vibrate and driving the entire mobile phone to vibrate. In order to meet the needs of mobile phone users, there are usually high requirements for the vibration frequency of the mobile phone vibration motor, and the vibration frequency is closely related to the magnetic field strength. Therefore, the assembly of magnets in the vibration motor of the mobile phone is a key step in the production of the vibration motor. Since the coil is very small, the diameter of the copper wire of the coil is generally about 0.03mm. After the coil is wound, a wire end with a length of more than 1.5mm is left, and solder needs to be coated on the wire end to make the wire end of the coil easy to weld firmly when welding with the circuit. In the conventional method, the coil is usually manually attached to the corresponding base plate, and the wire end of the coil is exposed. The base plate is assembled with other components, and then the wire end is welded to the circuit to realize the assembly and production of the product. However, the existing assembly method has poor structural design, and the assembly operation between the coil and the base plate is troublesome. After the coil and the base plate are assembled, they are placed on the subsequent workstation instead of directly starting the subsequent processing operation, which makes the connection between the coil and the base plate not firm, resulting in the subsequent position deviation of the coil on the base plate and other phenomena, which affects the subsequent assembly process, reduces the production efficiency of the product, cannot meet the user's use needs, and has a small scope of application.

[0003] Later, a coil hot-pressing and plastic-sealing molding equipment appeared on the market, including a workbench, a mold, a hot-pressing and plastic-sealing part and a film-rolling mechanism. The upper end of the mold has an annular groove corresponding to the rotor coil. A device plate is fixed at the rear end of the workbench, and a slider is slidably connected to the device plate. A first cylinder is fixed on the top of the device plate, and the top of the slider is connected to the piston rod of the first cylinder. The hot-pressing and plastic-sealing part is fixed to the bottom of the slider. The bottom of the hot-pressing and plastic-sealing part is provided with two plastic-sealing lines and two circles of blades. Two circles of electric heating rods are also provided inside the hot-pressing and plastic-sealing part. There are two groups of film-rolling mechanisms. Both groups of film-rolling mechanisms include two film-rolling sleeve shafts arranged on one side of the device plate and two film-rolling transmission shafts arranged on the other side of the device plate. Two rolls of elastic plastic-sealing film are respectively arranged between the film-rolling sleeve shaft and the film-rolling transmission shaft. This method of using heating rods has low operating efficiency, cannot guarantee production capacity and quality, and has a low degree of automation.

[0004] Therefore, it is necessary to study a new technical solution to solve the above problems. Summary of the invention

[0005] In view of this, the present invention aims to address the deficiencies in the prior art, and its main purpose is to provide a laser hot pressing equipment, which adopts the laser hot pressing method to achieve better bonding effect through the structural design and coordination of an automatic feeding and conveying device, an automatic detection and transfer device, an automatic handling device, an automatic laser hot pressing device, a finished product fixture separation device, an automatic unloading and conveying device, and an automatic fixture reflow device; secondly, the fully automated processing procedure effectively improves the assembly efficiency, does not require manual participation, reduces labor costs, and avoids the position deviation of the base plate and the coil in the subsequent sequence, thereby improving the processing quality control.

[0006] To achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A laser hot pressing device, comprising a frame and an automatic feeding and conveying device, an automatic detection and transfer device, an automatic handling device, an automatic laser hot pressing device, a finished jig separation device, an automatic unloading and conveying device and a jig automatic reflow device arranged on the frame;

[0008] The automatic detection and transfer device includes an automatic reading mechanism for reading the label on the jig carrying the product to be processed, an automatic product height inspection mechanism connected to the output end of the automatic feeding and conveying device, and a feeding and conveying mechanism connected to the output end of the automatic feeding and conveying device;

[0009] The automatic detection and transfer device and the automatic laser hot pressing device are arranged at intervals in the left and right directions; an automatic transfer device that can move back and forth is also provided between the automatic laser hot pressing device, the automatic material unloading and conveying device, and the jig automatic reflow device, so that the automatic transfer device can be connected back and forth between the automatic laser hot pressing device, the automatic material unloading and conveying device, and the jig automatic reflow device;

[0010] The automatic transport device includes a first automatic transport mechanism and a second automatic transport mechanism that can move back and forth, the first automatic transport mechanism is located in front of the product automatic height inspection mechanism and the feeding and conveying mechanism, so that the first automatic transport mechanism is connected back and forth between the product automatic height inspection mechanism and the feeding and conveying mechanism;

[0011] The second automatic transport mechanism is located at the rear side of the feeding conveying mechanism, the automatic laser hot pressing device and the automatic transport device, so that the second automatic transport mechanism is connected back and forth between the feeding conveying mechanism, the automatic laser hot pressing device and the automatic transport device;

[0012] The finished product jig separation device is connected to the front side of the automatic transfer device and the automatic unloading and conveying device, and the finished product jig separation device includes an automatic transport and flipping mechanism and an automatic moving platform that drives the automatic transport and flipping mechanism to move along the X-axis direction and the Z-axis direction; the automatic transport and flipping mechanism is reciprocatingly connected between the automatic transfer device and the automatic unloading and conveying device to flip at least part of the jig with the finished product on the automatic transfer device by 180 degrees and place it on the automatic unloading and conveying device.

[0013] Compared with the prior art, the present invention has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical scheme that it mainly adopts the structural design and coordination of the automatic feeding and conveying device, the automatic detection and transfer device, the automatic handling device, the automatic laser hot pressing device, the finished jig separation device, the automatic unloading and conveying device and the jig automatic reflow device. In this way, the laser hot pressing method is adopted to achieve better bonding effect; and the fully automated processing procedure effectively improves the assembly efficiency, does not require manual participation, reduces labor costs, and avoids the position deviation phenomenon between the bottom plate and the coil in the subsequent sequence, and the processing quality control is improved;

[0014] Secondly, the structural design of the automatic feeding and conveying device, automatic detection and transfer device, automatic handling device, automatic laser hot pressing device, finished product fixture separation device, automatic unloading and conveying device and fixture automatic reflow device is ingenious and reasonable, which improves the assembly and processing accuracy of the coil and the base plate, and better meets the high performance requirements of the coil and the base plate. At the same time, the stable operation of each equipment is conducive to ensuring the smooth operation of the entire production line, with a low failure rate, reducing the time and number of production line downtime for maintenance, and ensuring the effective working time of the production line.

[0015] In order to more clearly illustrate the structural features and effects of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a perspective view of an embodiment of the present invention;

[0017] Figure 2 is a top view of an embodiment of the present invention;

[0018] Figure 3 1 is a structural diagram of an automatic feeding and conveying device according to an embodiment of the present invention;

[0019] Figure 4 2 is a structural diagram of an automatic detection and transfer device according to an embodiment of the present invention;

[0020] Figure 5 is another structural diagram of the automatic detection and transfer device according to an embodiment of the present invention;

[0021] Figure 6It is another structural diagram of the automatic detection and transfer device of the embodiment of the present invention;

[0022] Figure 7 is a structural diagram of a first automatic transport mechanism according to an embodiment of the present invention;

[0023] Figure 8 is a structural diagram of a second automatic transport mechanism according to an embodiment of the present invention;

[0024] Fig. 9 1 is a structural diagram of an automatic laser hot pressing device according to an embodiment of the present invention;

[0025] Fig.10 is another structural diagram of the automatic laser hot pressing device according to an embodiment of the present invention;

[0026] Fig.11 is a structural diagram of an automatic transfer device according to an embodiment of the present invention;

[0027] Fig.12 It is a structural diagram of a finished product jig separation device according to an embodiment of the present invention;

[0028] Fig.13 It is a structural diagram of the automatic toggle mechanism of an embodiment of the present invention;

[0029] Fig.14 It is a structural diagram of a fixture according to an embodiment of the present invention. DETAILED DESCRIPTION

[0030] Please refer to Figures 1 to 14 As shown, it shows the specific structure of an embodiment of the present invention.

[0031] A laser hot pressing device includes a frame 10, an automatic feeding and conveying device 20, an automatic detection and transfer device 30, an automatic handling device 40, an automatic laser hot pressing device 50, a finished product fixture separation device 60, an automatic unloading and conveying device 70 and a fixture automatic reflow device 80.

[0032] The automatic feeding and conveying device 20, the automatic detection and transfer device 30, the automatic handling device 40, the automatic laser hot pressing device 50, the finished jig separation device 60, the automatic unloading and conveying device 70 and the jig automatic reflow device 80 are arranged on the frame 10;

[0033] The automatic detection and transfer device 30 and the automatic laser hot pressing device 50 are arranged at intervals in the left-right direction; an automatic transfer device 110 that can move back and forth is also arranged between the automatic laser hot pressing device 50, the automatic material unloading and conveying device 70 and the jig automatic reflow device 80, so that the automatic transfer device 110 can be connected back and forth between the automatic laser hot pressing device 50, the automatic material unloading and conveying device 70 and the jig automatic reflow device 80;

[0034] Preferably, a control unit 90 is also provided on the frame 10, and the control unit 90 is electrically connected to the automatic feeding and conveying device 20, the first automatic conveying mechanism 41, the second automatic conveying mechanism 42, the automatic laser hot pressing device 50, the automatic conveying and flipping mechanism 61 and drives the automatic conveying and flipping mechanism 61, the automatic unloading and conveying device 70 and the jig automatic reflux device 80.

[0035] The jig 100 includes a first jig 100A carrying a coil and a second jig 100B carrying a bottom plate; the first jig 100A and the second jig 100B are both provided with a slide groove 100C on the outside, and the slide groove 100C is extended along the vertical direction of the first jig 100A; the upper end surface of the first jig 100A is provided with a positioning hole 100D for matching with the positioning column 552 described below and a clearance groove 100E for the hot pressing head to pass through for hot pressing; the outside of the second jig 100B is affixed with an RFID tag 100F; the right side of the second jig 100B is provided with a through hole for the third sensor to pass through; the lower end surface of the second jig 100B is provided with an abutment hole for matching with the abutment head 562;

[0036] Preferably, the automatic feeding conveying device 20 includes an automatic feeding conveying belt 21 and a conveying belt driving device 22 for driving the automatic feeding conveying belt 21 to move;

[0037] The automatic feeding conveyor device 20 is used to convey the jig 100 assembled from top to bottom and carrying the product to be processed; the automatic feeding conveyor belt 21 includes a feeding area 201, a reading area 202, and a positioning area 203 in sequence along the conveying direction, and a positioning plate 23 is connected between the feeding area 201 and the reading area 202 at the upper end of the feeding conveying track, and the positioning plate 23 is arranged along the extension direction of the conveying track, and a mounting groove for the automatic reading mechanism 31 is arranged on the positioning plate 23, and the automatic reading mechanism 31 is installed and positioned in the mounting groove, and the reading head of the automatic reading mechanism 31 is arranged corresponding to the reading area 202; the positioning plate 23 is also provided with a first sensor The first sensor 25 and the second sensor 26 are connected to the upper side of the positioning area 203, and the limit plate 24 is extended along the Y-axis direction, and the limit plate 24 is provided with a third sensor; the sensors are all photoelectric sensors; the design of the first sensor 25 and the second sensor 26 is used to check whether the assembled first fixture 100A and the second fixture 100B are assembled correctly; whether the directions of the first fixture 100A and the second fixture 100B are installed incorrectly, thereby avoiding the position deviation between the bottom plate and the coil in the subsequent sequence, reducing the rework rate, and the structural design is ingenious and reasonable, which improves the production efficiency of the product, meets the user's use needs, has strong practicality, and has a wide range of applications;

[0038] The rear side of the positioning area 203 is also provided with a first automatic pushing component 28 for pushing the jig carrying the product to be processed assembled in the positioning area 203 to the product automatic height inspection mechanism 32. The first automatic pushing component 28 includes a pushing head 281 and a first vertical driving device 282 for driving the pushing head 281 to reciprocate back and forth, so that the pushing head 281 pushes the jig 100 carrying the product to be processed assembled in the positioning area 203 to the product automatic height inspection mechanism 32; wherein the conveyor belt driving device 22, the first sensor 25, the second sensor 26, the third sensor and the first vertical driving device 282 are electrically connected to the control unit 90.

[0039] The automatic detection and transfer device 30 is used to detect and transfer the assembled jig 100 carrying the product to be processed; the automatic laser hot pressing device 50 is used to heat the product to be processed on the jig 100 to solidify the melt; the finished jig separation device 60 is used to separate the first jig 100A and the second jig 100B after hot pressing; the automatic unloading and conveying device 70 is used to convey the first jig 100A with the finished product; the jig automatic reflow device 80 is used to convey the second jig 100B;

[0040] The automatic detection and transfer device 30 includes an automatic reading mechanism 31 for reading the label on the assembled jig 100 carrying the product to be processed, a product automatic height inspection mechanism 32 connected to the output end of the automatic feeding and conveying device 20, and a feeding and conveying mechanism 33 connected to the output end of the automatic feeding and conveying device 20; wherein the automatic reading mechanism 31 is an RFID identification device. The automatic reading mechanism 31 is used to read the RFID tag 100F on the first jig 100A carrying the product to be processed.

[0041] Preferably, the automatic detection and transfer device 30 is further provided with an NG transfer mechanism 34 for grabbing and transferring unqualified products, and the NG transfer mechanism 34 is arranged on the loading and conveying mechanism 33; the loading and conveying mechanism 33 is also provided with a clearance hole;

[0042] The product automatic height inspection mechanism 32 includes a first connecting block 321, a second connecting block 322, a mounting frame 323, a pressure block 324, a sensing pad 325, a first lifting device 326 and a first buffer 327; the first connecting block 321 and the second connecting block 322 are arranged at the input end of the feeding and conveying mechanism 33; the mounting frame 323 is installed and positioned on the first connecting block 321, the first lifting device 326 is driven and connected to the pressure block 324 to control the up and down displacement of the pressure block 324, and the sensing pad 325 is arranged on the pressure block 324; the third sensor is electrically connected to the NG transfer mechanism 34; the first buffer 327 is arranged on the mounting frame 323; the design of the first buffer 327 and the second buffer can obtain a larger buffer, thereby improving the buffering effect and extending the service life.

[0043] The NG transfer mechanism 34 includes an NG unloading belt 341, a second automatic pushing component 342, a second lifting device for controlling the lifting and lowering of the second automatic pushing component 342, and a transverse driving device 343 for controlling the left and right displacement of the second automatic pushing component 342; the NG unloading belt 341 is connected to the input end of the loading conveying mechanism 33;

[0044] The second automatic pushing component 342 includes a pushing head 344 and a pushing cylinder 345. The pushing head 344 is arranged corresponding to the avoidance hole 522. The pushing cylinder 345 controls the pushing head 344 to move back and forth up and down, so that the pushing head 344 can selectively extend out of the avoidance hole 522 to push the unqualified products to the NG unloading belt 341. By using the automatic reading mechanism 31 and the NG transfer mechanism 34, when the RFID tag 100F on the second fixture 100B cannot be identified or is incorrectly identified, the second automatic pushing component 342 is used to push the assembled fixture 100 to the NG unloading belt 341. On the material belt 341, the yield rate of the subsequent sequence and assembly is guaranteed, and the rework rate of the assembled products is further reduced; when in use, the pressing block 324 moves and presses toward the assembled first fixture 100A and the second fixture 100B under the control of the first lifting device 326. When the assembly height of the first fixture 100A and the second fixture 100B does not meet the standard, the sensing pad 325 is not flush with the third sensor, and the third sensor feeds back information to the NG transfer mechanism 34, and the second automatic pushing component 342 pushes the fixture 100 to the NG unloading material belt 341, which ensures the yield rate of the subsequent sequence and assembly and further reduces the rework rate of the assembled products.

[0045] Preferably, the first connection block 321 and the second connection block 322 are arranged at the input end of the feeding conveying mechanism 33 to enclose and form a detection position 35, wherein the first connection block 321 and the second connection block 322 are both provided with a magnet 36 on one side facing the detection position 35. When the pressing block 324 moves downward to support the top of the first fixture 100A, the magnet 36 generates suction force on the fixture 100, thereby improving the placement stability, and then performing height detection on it, effectively improving the accuracy of height detection, and greatly reducing detection errors.

[0046] Preferably, the automatic laser hot pressing device 50 includes a support frame 51, a placement platform 52, a laser hot pressing mechanism 53, a pressure regulating valve 54, a first pressing mechanism 55 and a second pressing mechanism 56; the support frame 51 and the placement platform 52 are arranged on the frame 10 at a relative distance from each other; the placement platform 52 is provided with a hot pressing processing area 521; the hot pressing processing area 521 is provided with an avoidance hole 522 for partially exposing the second pressing mechanism 56; the laser hot pressing mechanism 53 and the first pressing mechanism 55 are arranged above the hot pressing processing area 521;

[0047] The first pressing mechanism 55 includes a pressing head 551, a positioning column 552, a first elastic member 553 and a first pressing driving device 554. The positioning column 552 and the first elastic member 553 are respectively connected to the pressing head 551 and are located above the hot pressing processing area 521. The first pressing driving device 554 is connected to the pressing head 551 to control the upward and downward displacement of the pressing head 551, so that the positioning column 552 and the first elastic member 553 are respectively against the upper end surface of the jig 100 carrying the product to be processed;

[0048] The second pressing mechanism 56 includes a positioning frame 561, a butt joint 562 and a top cylinder 563 arranged on the positioning frame 561, the butt joint 562 includes a butt column 564 and a second elastic member, the upper end of the butt column 564 is exposed outside the butt joint 562; the second elastic member is arranged between the lower end surface of the butt column 564 and the end surface of the butt joint 562; the top cylinder 563 is connected to the butt joint 562 to control the up and down displacement of the butt joint 562, so that the butt column 564 extends out of the avoidance hole 522 and butts against the jig 1 carrying the processed product. 00; wherein, the positioning frame 561 is also provided with a first adjusting plate for adjusting the height of the abutment joint 562, the upper end of the first adjusting plate is connected to the abutment joint 562, and the first adjusting plate can be movably connected to the upper cylinder 563 up and down; the pressure regulating valve 54 is connected to the upper cylinder 563 to control the pressure of the upper cylinder 563; in the hot pressing link, the design of the first pressing mechanism 55 and the second pressing mechanism 56 is utilized to respectively perform abutment and positioning on the first fixture 100A and the second fixture 100B, so as to achieve a better bonding effect.

[0049] The laser hot pressing mechanism 53 includes a hot pressing body, a hot pressing head, a heating element for heating the hot pressing head, and a hot pressing cylinder for controlling the lifting of the hot pressing head; the hot pressing cylinder is arranged in the hot pressing body; the hot pressing head is arranged above the hot pressing processing area 521, and the hot pressing cylinder drives the hot pressing head to reciprocate up and down; so that the hot pressing head performs laser hot pressing on the processed product on the fixture 100;

[0050] The laser hot pressing mechanism 53 can be adjusted along the XYZ direction of the support frame 51. The laser hot pressing mechanism 53 is connected to the support frame 51 through a second adjustment plate 58. The upper edge of the support frame 51 is provided with a first connecting portion.

[0051] The second adjustment plate 58 includes a first vertical plate 581 and a first transverse plate 582; the first vertical plate 581 is provided with a connecting groove 583 and a first connecting hole 584 and a second connecting hole 585 for cooperating with the first connecting part; the first transverse plate 582 is provided with a connecting protrusion 586 for matching with the connecting groove 583; the hot pressing body is connected to the first transverse plate 582 through the connecting plate; the first transverse plate 582 is provided with a plurality of adjustment holes 587 arranged at intervals, and the connecting plate is provided with an adjustment part for matching with the adjustment hole 587, and the adjustment part can be selectively connected to the corresponding adjustment hole 587; the first connecting hole 584 or the second connecting hole 585 can be selectively connected to the first connecting part, so that the laser hot pressing mechanism 53 can be adjusted relative to the support frame 51 in the XYZ direction, so that the laser hot pressing mechanism 53 can be adjusted in the corresponding position according to actual needs to meet the processing of multiple specifications, and has good versatility.

[0052] The automatic transport device 40 includes a first automatic transport mechanism 41 and a second automatic transport mechanism 42 that can move back and forth. The first automatic transport mechanism 41 is located in front of the product automatic height inspection mechanism 32 and the feeding and conveying mechanism 33, so that the first automatic transport mechanism 41 is connected back and forth between the product automatic height inspection mechanism 32 and the feeding and conveying mechanism 33.

[0053] Preferably, the first automatic transport mechanism 41 includes a first fork assembly 43 and a first translation drive device 44 that drives the first fork assembly 43 to translate left and right, so that the first fork assembly 43 is reciprocatedly connected between the product automatic height inspection mechanism 32 and the feeding and conveying mechanism 33; the first fork assembly 43 includes a plurality of first fork heads 431 and a second vertical drive device 432, and the plurality of first fork heads 431 all have a first clamping portion 433 for clamping the fixture 100; the second vertical drive device 432 drives the first fork head 431 to translate back and forth; by utilizing the design of the first automatic transport mechanism 41, the first automatic transport mechanism 41 automatically transports the fixture 100 carrying the product to be processed between the detection position 35 and the feeding and conveying mechanism 33, without manual operation, thereby improving efficiency and reducing manual operation errors, especially the ingenious structural design, the simple arrangement structure of its various functional units, the reasonable layout, the short stroke, which greatly reduces the overall size of the equipment, and the reasonable arrangement on the machine platform, which is conducive to the layout of the workshop.

[0054] The second automatic transport mechanism 42 is located at the rear side of the feeding conveying mechanism 33, the automatic laser hot pressing device 50 and the automatic transport device 40, so that the second automatic transport mechanism 42 is connected back and forth between the feeding conveying mechanism 33, the automatic laser hot pressing device 50 and the automatic transport device 40;

[0055] The second handling mechanism includes a placement rack 44, a second translation drive device 45, a second fork assembly 46, a third vertical drive device 47 and a control switch 48; the placement rack 44 is arranged on the frame 10, the second fork assembly 46 is connected to the second translation drive device 45, and the second translation drive device 45 drives the second fork assembly 46 to translate left and right, so that the second fork assembly 46 is connected back and forth between the feeding conveying mechanism 33, the automatic laser hot pressing device 50 and the automatic handling device 40; the second fork assembly 46 includes a plurality of second fork heads 461, and the plurality of second fork heads 461 have a second clamping portion 462 for clamping the fixture 100;

[0056] A slide rail 441 is provided on the placement rack 44, and the translation drive device is provided on the placement rack 44 through a connecting plate 442; wherein, the lower end surface of the connecting plate 442 is provided with a sliding block 443 for slidingly cooperating with the slide rail 441, and the second vertical drive device 432 is connected to the connecting plate 442 to control the forward and backward translation of the connecting plate 442, so that the second fork is reciprocatedly connected between the feeding and conveying mechanism 33, the hot pressing processing area 521 of the automatic laser hot pressing device 50 and the automatic handling device 40; wherein, the control switch 48 is electrically connected to the second translation drive device 45 and the second vertical drive device 432, respectively. Through the design of the second automatic transport mechanism 42, during the laser hot pressing process, the second translation drive device 45 first drives the second fork assembly 46 to transfer the jig 100 to be laser hot pressed of the feeding conveying mechanism 33 to the hot pressing processing area 521. After the laser hot pressing melt adhesive is cured, the following automatic transfer device 110 will drive the input end of the transfer platform 112 to be connected flush with the output end of the placement platform 52 under the drive of the third translation drive device 111, and then the second translation drive device 45 drives the second fork assembly 46 to transfer the laser hot pressing melt adhesive to the hot pressing processing area 521. The tampered fixture 100 is transferred to the product placement area 1121 of the automatic transfer device 110; utilizing the design of the second automatic transport mechanism 42, the second automatic transport mechanism 42 automatically reciprocates between the feeding conveying mechanism 33, the automatic laser hot pressing device 50 and the automatic transport device 40 for transport, without the need for manual operation, thereby improving efficiency and reducing manual operation errors. In particular, the structural design is ingenious, the functional units are arranged in a simple structure, the layout is reasonable, the stroke is short, and the overall size of the equipment is greatly reduced. It is reasonably arranged on the machine platform, which is conducive to workshop layout.

[0057] Preferably, the automatic transfer device 110 includes a third translation drive device 111, a transfer platform 112 and a positioning mechanism 113; the third translation drive device 111 is connected to the transfer platform 112 to control the transfer platform 112 to translate along the Y-axis direction; the transfer platform 112 is provided with a product placement area 1121; the positioning mechanism 113 is arranged on the side of the product placement area 1121; the positioning mechanism 113 includes a positioning head 1131 for cooperating with the slide 100C of the fixture 100 and a Y-axis driving device 1132 for driving the positioning head 1131 to translate along the Y-axis direction, so that the positioning head 1131 clamps or separates from the fixture 100. The design of the positioning mechanism 113 allows the positioning head 1131 to be positioned with the slide 100C of the second fixture 100B during the transportation process of the automatic transport and flipping mechanism 61, so that the automatic transport and flipping mechanism 61 can grab and flip the first fixture 100A with a coil and a bottom plate.

[0058] The finished product jig separation device 60 is connected to the front side of the automatic transfer device 110 and the automatic unloading and conveying device 70, and the finished product jig separation device 60 includes an automatic transport and flipping mechanism 61 and an automatic moving platform 62 that drives the automatic transport and flipping mechanism 61 to move along the X-axis direction and the Z-axis direction; the automatic transport and flipping mechanism 61 is connected back and forth between the automatic transfer device 110 and the automatic unloading and conveying device 70 to flip at least part of the jig 100 with the finished product on the automatic transfer device 110 by 180 degrees and place it on the automatic unloading and conveying device 70.

[0059] Preferably, the automatic moving platform 62 includes a gantry 621, an X-axis driving device 622, an adapter plate 623 and a Z-axis driving device 624; the X-axis driving device 622 is arranged on the gantry 621; the X-axis driving device 622 is connected to the adapter plate 623 to control the adapter plate 623 to translate along the X-axis direction; the Z-axis driving device 624 is arranged on the adapter plate 623; the Z-axis driving device 624 is connected to the automatic flipping clamping mechanism to control the automatic flipping machine to translate along the Z-axis direction;

[0060] The automatic flipping clamping mechanism includes a flipping drive device 611 and a clamping assembly 612, and the flipping drive device 611 drives the clamping assembly 612 to rotate horizontally; so that the clamping assembly 612 is reciprocated between the automatic transfer device 110 and the automatic unloading and conveying device 70, so as to clamp out at least part of the jig 100 with the finished product on the automatic transfer device 110 and flip it to align with the automatic unloading and conveying device 70 through the flipping drive device 611, and then transfer it to the automatic unloading and conveying device 70 by the clamping assembly 612; wherein, the clamping assembly 612 includes a chuck 6121 and a clamping drive device 6122, and the clamping drive device 6122 controls the clamping or loosening of the chuck 6121; and a second buffer 613 is also arranged on the clamping assembly 612. The flipping drive device 611 and the clamping assembly 612 are designed to facilitate the grabbing and flipping of the first fixture 100A carrying the coil and the base plate so as to place it on the automatic unloading conveying device 70. This design has a reasonable layout and a short stroke, which greatly reduces the overall size of the equipment.

[0061] Preferably, the jig automatic reflow device 80 includes a jig reflow conveyor belt 81 and an automatic shifting mechanism 82 for jig reflow; the jig reflow conveyor belt 81 and the automatic unloading conveying device 70 are arranged at a left-right interval; the automatic shifting mechanism 82 is arranged on the front side of the jig reflow conveyor belt 81; the automatic shifting mechanism 82 includes a shifting part 821 and a fourth translation drive device 822; the shifting part 821 is arranged on the upper side of the product placement area 1121, and the fourth translation drive device 822 is connected to the shifting part 821 to control the left-right translation of the shifting part 821. The design of the automatic shifting mechanism 82 saves the waiting time in the subsequent reflow process of the second jig 100B, thereby improving the production capacity.

[0062] The general working process of this embodiment is described in detail below:

[0063] First, the assembled first jig 100A with the coil and the second jig 100B with the base plate are sequentially passed through the feeding area 201, the reading area 202, and the positioning area 203; when passing through the reading area 202, the automatic reading mechanism 31 will identify the information of the RFID tag 100F on the assembled second jig 100B. When the RFID tag 100F on the second jig 100B cannot be identified or is incorrectly identified, the second automatic pushing component 342 pushes the assembled jig 100 onto the NG unloading belt 341, and then transports it to the positioning area 203. At this time, the outside of the assembled first jig 100A and the second jig 100B will contact the limiting plate 24. At this time, the third sensor on the limiting plate 24 will check whether the first jig 100A and the second jig 100B are assembled in the correct direction;

[0064] Then, the first automatic pushing component 28 pushes the inspected first jig 100A and the second jig 100B to the detection position 35 of the product automatic height inspection mechanism 32 for height detection. When in use, the pressing block 324 moves and presses toward the assembled first jig 100A and the second jig 100B under the control of the first lifting device 326. When the assembly height of the first jig 100A and the second jig 100B does not reach the standard, the sensing pad 325 is not flush with the third sensor, and the third sensor feeds back information to the NG transfer mechanism 34, and the second automatic pushing component 342 pushes the jig 100 to the NG unloading belt 341;

[0065] When the assembly height of the first fixture 100A and the second fixture 100B reaches the standard, the control unit 90 controls the first translation drive device 44 to drive the first fork assembly 43 to move toward the detection position 35, and transfers the first fixture 100A and the second fixture 100B that have passed the detection to the loading and conveying mechanism 33;

[0066] Then, the second fork assembly 46 is driven by the second translation drive device 45 to transfer the jig 100 to be laser hot pressed on the feeding conveying mechanism 33 to the hot pressing processing area 521. At this time, the first pressing drive device 554 drives the pressing head 551 to abut against the upper end surface of the first jig 100A, so that the positioning column 552 abuts in the positioning hole 100D, and the first elastic member 553 abuts against the upper end surface of the first jig 100A. The second pressing mechanism 56 drives the abutting head 562 toward the lower end of the second jig 100B through the upper cylinder 563. The end faces are abutted so that the abutment column 564 is abutted with the abutment hole, and then the hot pressing head passes through the clearance groove 100E to perform laser hot pressing; after the laser hot pressing melt adhesive is cured, the automatic transfer device 110 will drive the input end of the transfer platform 112 to be connected flush with the output end of the placement platform 52 under the drive of the third translation drive device 111, and then the second fork assembly 46 is driven by the second translation drive device 45 to transfer the fixture 100 after the laser hot pressing melt adhesive is cured to the product placement area 1121 of the automatic transfer device 110;

[0067] Next, the third translation drive device 111 controls the transfer platform 112 to translate along the Y-axis direction, so that the fixture return conveyor belt 81, the transfer platform 112, and the automatic unloading conveyor device 70 are arranged in sequence from left to right; the Y-axis drive device 1132 drives the positioning head 1131 to move toward the product placement area 1121, so that the positioning head 1131 and the slide groove 100C of the second fixture 100B are positioned and clamped; then the automatic moving platform 62 drives the clamping assembly 612 to carry the product 100B through the X-axis drive device 622 and the Z-axis drive device 624. The first fixture 100A that has been glued and fixed with the coil and the base plate is grabbed, then turned over 180 degrees and placed on the automatic unloading conveyor 70; at this time, the Y-axis drive device 1132 drives the positioning head 1131 away from the product placement area 1121, so that the positioning head 1131 is disengaged from the slide groove 100C of the second fixture 100B; the fourth translation drive device 822 controls the toggle part 821 to move from right to left, so as to toggle the second fixture 100B on the transfer platform 112 to the fixture return conveyor belt 81 for reflux.

[0068] The design focus of the present invention is that it mainly adopts the structural design and coordination of the automatic feeding and conveying device, the automatic detection and transfer device, the automatic handling device, the automatic laser hot pressing device, the finished jig separation device, the automatic unloading and conveying device and the jig automatic reflow device. In this way, the laser hot pressing method is adopted to achieve a better bonding effect; and the fully automated processing procedure effectively improves the assembly efficiency, does not require manual participation, reduces the labor cost, and avoids the position deviation phenomenon between the bottom plate and the coil in the subsequent sequence, and the processing quality control is improved;

[0069] Secondly, the structural design of the automatic feeding and conveying device, automatic detection and transfer device, automatic handling device, automatic laser hot pressing device, finished product fixture separation device, automatic unloading and conveying device and fixture automatic reflow device is ingenious and reasonable, which improves the assembly and processing accuracy of the coil and the base plate, and better meets the high performance requirements of the coil and the base plate. At the same time, the stable operation of each equipment is conducive to ensuring the smooth operation of the entire production line, with a low failure rate, reducing the time and number of production line downtime for maintenance, and ensuring the effective working time of the production line.

[0070] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A laser hot pressing device, characterized in that: It includes a frame and an automatic feeding and conveying device arranged on the frame, an automatic detection and transfer device, an automatic handling device, an automatic laser hot pressing device, a finished jig separation device, an automatic unloading and conveying device and a jig automatic reflow device; The automatic detection and transfer device includes an automatic reading mechanism for reading the label on the jig carrying the product to be processed, an automatic product height inspection mechanism connected to the output end of the automatic feeding and conveying device, and a feeding and conveying mechanism connected to the output end of the automatic feeding and conveying device; The automatic detection and transfer device and the automatic laser hot pressing device are arranged at intervals in the left and right directions; an automatic transfer device that can move back and forth is also provided between the automatic laser hot pressing device, the automatic material unloading and conveying device, and the jig automatic reflow device, so that the automatic transfer device can be connected back and forth between the automatic laser hot pressing device, the automatic material unloading and conveying device, and the jig automatic reflow device; The automatic transport device includes a first automatic transport mechanism and a second automatic transport mechanism that can move back and forth, the first automatic transport mechanism is located in front of the product automatic height inspection mechanism and the feeding and conveying mechanism, so that the first automatic transport mechanism is connected back and forth between the product automatic height inspection mechanism and the feeding and conveying mechanism; The second automatic transport mechanism is located at the rear side of the feeding conveying mechanism, the automatic laser hot pressing device and the automatic transport device, so that the second automatic transport mechanism is connected back and forth between the feeding conveying mechanism, the automatic laser hot pressing device and the automatic transport device; The finished product jig separation device is connected to the front side of the automatic transfer device and the automatic unloading and conveying device, and the finished product jig separation device includes an automatic transport and flipping mechanism and an automatic moving platform that drives the automatic transport and flipping mechanism to move along the X-axis direction and the Z-axis direction; the automatic transport and flipping mechanism is reciprocatingly connected between the automatic transfer device and the automatic unloading and conveying device to flip at least part of the jig with the finished product on the automatic transfer device by 180 degrees and place it on the automatic unloading and conveying device.

2. The laser hot pressing equipment according to claim 1, characterized in that: The frame is also provided with a control unit, which is electrically connected to the automatic feeding and conveying device, the first automatic handling mechanism, the second automatic handling mechanism, the automatic laser hot pressing device, the automatic handling and flipping mechanism and drives the automatic handling and flipping mechanism, the automatic unloading and conveying device and the fixture automatic reflux device.

3. The laser hot pressing equipment according to claim 1, characterized in that: The automatic feeding conveying device comprises an automatic feeding conveying belt and a conveying belt driving device for driving the automatic feeding conveying belt to move; The automatic feeding conveyor belt includes a feeding area, a reading area, and a positioning area in sequence along the conveying direction. A positioning plate is connected between the feeding area and the reading area at the upper end of the feeding conveying track. The positioning plate is arranged along the extension direction of the conveying track. The positioning plate is provided with a mounting groove for installing an automatic reading mechanism. The automatic reading mechanism is installed and positioned in the mounting groove, and the reading head of the automatic reading mechanism is arranged corresponding to the reading area. The positioning plate is also provided with a first sensor and a second sensor. A limit plate is connected above the positioning area, and the limit plate is extended along the Y-axis direction. A third sensor is arranged on the limit plate; a first automatic pushing component is also arranged on the rear side of the positioning area for pushing the jig carrying the product to be processed in the positioning area to the automatic product height inspection mechanism, and the first automatic pushing component includes a pushing head and a first vertical driving device that drives the pushing head to reciprocate back and forth, so that the pushing head pushes the jig carrying the product to be processed in the positioning area to the automatic product height inspection mechanism.

4. The laser hot pressing equipment according to claim 1, characterized in that: The automatic detection and transfer device is also provided with an NG transfer mechanism for grabbing and transferring unqualified products, and the NG transfer mechanism is arranged on the feeding and conveying mechanism; the feeding and conveying mechanism is also provided with a clearance hole; The product automatic height inspection mechanism includes a first connection block, a second connection block, a mounting frame, a pressure block, a sensing pad, a third sensor, a first lifting device and a first buffer; the first connection block and the second connection block are arranged at the input end of the feeding conveying mechanism; the mounting frame is installed and positioned on the first connection block, the first lifting device is driven and connected to the pressure block to control the up and down displacement of the pressure block, the sensing pad is arranged on the pressure block, and the third sensor is arranged on the lifting seat; the third sensor is electrically connected to the NG transfer mechanism; the first buffer is arranged on the mounting frame; The NG transfer mechanism includes an NG unloading belt, a second automatic pushing component, a second lifting device for controlling the lifting of the second automatic pushing component, and a transverse driving device for controlling the left and right displacement of the second automatic pushing component; the NG unloading belt is connected to the input end of the loading conveying mechanism; The second automatic pushing component includes a pushing head and a pushing cylinder. The pushing head is arranged corresponding to the avoidance hole. The pushing cylinder controls the pushing head to move back and forth up and down, so that the pushing head can selectively extend out of the avoidance hole to push the unqualified products to the NG unloading belt.

5. The laser hot pressing equipment according to claim 4, characterized in that: The first connection block and the second connection block are arranged at the input end of the feeding conveying mechanism to enclose and form a detection position, wherein magnets are arranged on one side of the first connection block and the second connection block facing the detection position.

6. The laser hot pressing equipment according to claim 1, characterized in that: The automatic laser hot pressing device comprises a support frame, a placement platform, a laser hot pressing mechanism, a pressure regulating valve, a first pressing mechanism and a second pressing mechanism; the support frame and the placement platform are arranged on the frame at a relative distance from each other; the placement platform is provided with a hot pressing processing area; the hot pressing processing area is provided with an avoidance hole for partially exposing the second pressing mechanism; the laser hot pressing mechanism and the first pressing mechanism are arranged above the hot pressing processing area; The first pressing mechanism includes a pressing head, a positioning column, a first elastic member and a first pressing driving device, wherein the positioning column and the first elastic member are respectively connected to the pressing head and are located above the hot pressing processing area, and the first pressing driving device is connected to the pressing head to control the up and down displacement of the pressing head; The second pressing mechanism includes a positioning frame, an abutment head and an upper cylinder arranged on the positioning frame, the abutment head includes an abutment column and a second elastic member, the upper end of the abutment column is exposed outside the abutment head; the second elastic member is arranged between the lower end surface of the abutment column and the end surface of the abutment head; the upper cylinder is connected to the abutment head to control the up and down displacement of the abutment head; wherein the positioning frame is also provided with a first adjusting plate for adjusting the height of the abutment head, the upper end of the first adjusting plate is connected to the abutment head, and the first adjusting plate can be movably connected to the upper cylinder up and down; the pressure regulating valve is connected to the upper cylinder to control the pressure of the upper cylinder; The laser hot pressing mechanism comprises a hot pressing body, a hot pressing head, a heating element for heating the hot pressing head, and a hot pressing cylinder for controlling the lifting of the hot pressing head; the hot pressing cylinder is arranged in the hot pressing body; the hot pressing head is arranged above the hot pressing processing area, and the hot pressing cylinder drives the hot pressing head to reciprocate up and down; The laser hot pressing mechanism can be adjusted along the XYZ direction of the support frame, the laser hot pressing mechanism is connected to the support frame through a second adjustment plate, and a first connecting portion is provided on the upper edge of the support frame; The second adjustment plate includes a first vertical plate and a first transverse plate; the first vertical plate is provided with a connecting groove and a first connecting hole and a second connecting hole for matching with the first connecting part; the first transverse plate is provided with a connecting protrusion for matching with the connecting groove; the hot pressing body is connected to the first transverse plate through the connecting plate; the first transverse plate is provided with a plurality of adjustment holes arranged at intervals, and the connecting plate is provided with an adjustment part for matching with the adjustment holes, and the adjustment part can be selectively connected to the corresponding adjustment hole; the first connecting hole or the second connecting hole can be selectively connected to the first connecting part, so that the laser hot pressing mechanism can be adjusted relative to the support frame in the XYZ direction.

7. The laser hot pressing equipment according to claim 1, characterized in that: The first automatic handling mechanism includes a first fork assembly and a first translation driving device for driving the first fork assembly to translate left and right, so that the first fork assembly is reciprocatedly connected between the product automatic height inspection mechanism and the feeding conveying mechanism; the first fork assembly includes a plurality of first fork heads and a second vertical driving device, and the plurality of first fork heads each have a first clamping portion for clamping a fixture; the second vertical driving device drives the first fork head to translate forward and backward; The second handling mechanism includes a placement rack, a second translation drive device, a second fork assembly, a third vertical drive device and a control switch; the placement rack is arranged on the frame, the second fork assembly is connected to the second translation drive device, the second translation drive device drives the second fork assembly to translate left and right, so that the second fork assembly is connected back and forth between the feeding conveying mechanism, the automatic laser hot pressing device and the automatic handling device; the second fork assembly includes a plurality of second fork heads, and the plurality of second fork heads have a second clamping portion for clamping the fixture; The placement rack is provided with a slide rail, and the translation drive device is arranged on the placement rack through a connecting plate; wherein, the lower end surface of the connecting plate is provided with a sliding block for slidingly cooperating with the slide rail, and the second vertical drive device is connected to the connecting plate to control the forward and backward translation of the connecting plate, so that the second fork is reciprocatedly connected between the feeding and conveying mechanism, the hot pressing processing area of ​​the automatic laser hot pressing device and the automatic handling device; wherein, the control switch is electrically connected to the second translation drive device and the second vertical drive device respectively.

8. The laser hot pressing equipment according to claim 1, characterized in that: The automatic transfer device includes a third translation drive device, a transfer platform and a positioning mechanism; the third translation drive device is connected to the transfer platform to control the transfer platform to translate along the Y-axis direction; the transfer platform is provided with a product placement area; the positioning mechanism is arranged on the side of the product placement area; the positioning mechanism includes a positioning head for cooperating with the slide groove of the fixture and a Y-axis drive device for driving the positioning head to translate along the Y-axis direction, so that the positioning head clamps or is far away from the fixture.

9. The laser hot pressing equipment according to claim 1, characterized in that: The automatic moving platform includes a gantry, an X-axis driving device, an adapter plate and a Z-axis driving device; the X-axis driving device is arranged on the gantry; the X-axis driving device is connected to the adapter plate to control the adapter plate to translate along the X-axis direction; the Z-axis driving device is arranged on the adapter plate; the Z-axis driving device is connected to the automatic flipping clamping mechanism to control the automatic flipping machine to translate along the Z-axis direction; The automatic flipping clamping mechanism includes a flipping drive device and a clamping assembly, and the flipping drive device drives the clamping assembly to rotate horizontally; so that the clamping assembly is reciprocated between the automatic transfer device and the automatic unloading and conveying device, so as to clamp out at least part of the jig with the finished product on the automatic transfer device and flip it to align with the automatic unloading and conveying device through the flipping drive device, and then transfer it to the automatic unloading and conveying device by the clamping assembly; wherein, the clamping assembly includes a chuck and a clamping drive device, and the clamping drive device controls the clamping or loosening of the chuck; a second buffer is also arranged on the clamping assembly.

10. The laser hot pressing equipment according to claim 8, characterized in that: The jig automatic reflow device includes a jig reflow conveyor belt and an automatic shifting mechanism for jig reflow; the jig reflow conveyor belt and the automatic unloading conveyor device are arranged at a left and right interval; the automatic shifting mechanism is arranged on the front side of the jig reflow conveyor belt; the automatic shifting mechanism includes a shifting part and a fourth translation driving device; the shifting part is arranged on the upper side of the product placement area, and the fourth translation driving device is connected to the shifting part to control the left and right translation of the shifting part.

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