阅读说明：本技术 一种uvled加工的焊接设备及工艺方法 (Welding equipment and process method for UVLED processing ) 是由 吕天刚 王芝烨 王跃飞 吕鹤男 杨永发 于 2021-04-30 设计创作，主要内容包括：本发明提供一种UVLED加工的焊接设备及工艺方法,具体步骤包括：(1)上料机器人抓取治具上模板移动到已经放置好透镜与支架基板的治具下模板上；(2)焊接翻转装置将治具上模板夹紧后进行翻转将治具翻转放置到焊接输送带上；(3)点焊组件对透镜点焊组件在透镜的周边进行一次点焊固定,点焊完成后,焊接输送带带动支架基板向前移动；(4)治具翻转机构启动控制治具搬送组件抓取治具上模板移动放置到治具夹紧抓手上；(5)当支架基板移动到满焊组件时,满焊组件即可进行完整的焊接,使得透镜完全焊接在支架基板上；(6)焊接完成后,下料组件将已完成透镜焊接的支架基板推送至支架基板存放弹夹上。(The invention provides welding equipment and a welding process method for UVLED processing, which specifically comprise the following steps: (1) a feeding robot grabs the upper jig template and moves the upper jig template to the lower jig template on which the lens and the support substrate are placed; (2) the welding turnover device clamps the upper template of the jig and then turns over the jig to place the jig on the welding conveyor belt; (3) the spot welding assembly performs one-time spot welding fixing on the lens spot welding assembly on the periphery of the lens, and after spot welding is completed, the welding conveyer belt drives the support substrate to move forwards; (4) the jig turnover mechanism starts to control the jig conveying assembly to grab the jig upper template and place the jig upper template on the jig clamping tongs in a moving manner; (5) when the support substrate moves to the full-welding assembly, the full-welding assembly can perform complete welding, so that the lens is completely welded on the support substrate; (6) after the welding is finished, the blanking assembly pushes the support substrate which is subjected to the lens welding to the support substrate storage clip.)

1. The utility model provides a welding equipment of UVLED processing, includes welding equipment, welding equipment sets up on the base station, its characterized in that: the welding equipment comprises a welding turnover device, a welding conveyer belt, a spot welding device, a jig turnover mechanism and a blanking assembly, wherein the welding turnover device is arranged on a base station, the jig turnover mechanism is arranged on one side of the welding turnover device, the welding conveyer belt is arranged at one end of the welding turnover device, the blanking assembly is arranged at the tail end of the welding conveyer belt, the spot welding device is arranged above the jig conveyer belt, and a feeding robot is further arranged on the base station on one side of the welding turnover device; the welding turnover device comprises a welding feeding table, a welding turnover motor, a welding device fixing table, a welding turnover frame, a welding turnover fixing clamp and a jig lower template, wherein the welding device fixing table is arranged at one end of a welding conveying belt; the welding turnover device comprises a lower jig template, a lens groove is formed in the lower jig template, the welding turnover device is used for placing a lens placed in the lens groove, a support substrate placed on the lens and an upper jig template corresponding to the lower jig template on the welding conveyor belt in a turnover mode, and the turnover device is used for turning over the upper jig template;

the blanking assembly comprises a blanking pushing cylinder, a blanking pushing block, a blanking pushing platform, a support substrate storage cartridge clip, a support substrate storage platform, a blanking pushing lifting cylinder and a blanking pushing lifting cylinder, wherein the blanking pushing lifting cylinder is fixed on a welding conveying belt through a blanking lifting cylinder support, the blanking pushing cylinder is arranged on a piston rod of the blanking pushing lifting cylinder, the blanking pushing block is arranged on the piston rod of the blanking pushing lifting cylinder, the blanking pushing lifting cylinder is arranged on a base station at the tail end of the welding conveying belt, the blanking pushing platform is arranged between the blanking pushing cylinder and the support substrate storage platform, the support substrate storage platform is arranged on the base station through the blanking pushing lifting cylinder, and the support substrate storage cartridge clip is arranged on the support substrate storage platform.

2. A uv led process welding apparatus according to claim 1 and further comprising: the welding turnover fixing clamp is fixed on the welding turnover frame through a fixing clamp driving motor, and the welding feeding table is fixed on the fixing clamp driving motor.

3. A uv led process welding apparatus according to claim 1 and further comprising: one end of the welding conveying belt, which is located on the welding turnover device, is provided with a jig pushing cylinder, and the jig pushing cylinder is fixed on the base station through a jig pushing lifting cylinder.

4. A uv led process welding apparatus according to claim 1 and further comprising: jig tilting mechanism includes that jig upset support, jig upset motor, jig roll-over stand and jig press from both sides tight tongs, jig upset support sets up in one side of welding turning device, and jig upset motor sets up the one end on jig upset support, is located to be equipped with the jig roll-over stand on the jig upset support, the drive shaft connection of jig roll-over stand and jig upset motor drive jig roll-over stand rotates round jig upset support, is equipped with the tight tongs of jig clamp on the jig roll-over stand place the jig cope match-plate pattern on the tight tongs of jig clamp.

5. A UVLED process welding apparatus according to claim 4, in which: the jig overturning mechanism further comprises a jig conveying assembly, the jig conveying assembly comprises a jig conveying support, a jig conveying telescopic cylinder and a jig conveying gripper, the jig conveying support is arranged on a base station, located on one side of the jig overturning support, of the welding conveying belt, the jig conveying telescopic cylinder is fixed on the jig conveying support, the jig conveying gripper is arranged on a piston rod of the jig conveying telescopic cylinder, and the jig clamping gripper is located below the jig conveying gripper.

6. A uv led process welding apparatus according to claim 1 and further comprising: the spot welding device comprises a spot welding assembly and a full-length welding assembly, the spot welding assembly is arranged at the front end of the welding conveyer belt, the full-length welding assembly is arranged at the rear end of the welding conveyer belt, the spot welding assembly comprises a spot welding bracket, a spot welding X-axis module, a spot welding Y-axis module, a spot welding Z-axis module, a spot welding driving motor and a spot welding head, the spot welding bracket is arranged on one side of the welding conveyer belt, a spot welding X-axis module is arranged on the spot welding bracket, a spot welding Y-axis module is arranged on the spot welding X-axis module, the spot welding Y-axis module is arranged along the spot welding X-axis module in a sliding way, a spot welding Z-axis module 714 is arranged on the spot welding Y-axis module 713, the spot welding Z-axis module is arranged along the spot welding Y-axis module in a sliding manner, the spot welding driving motor is arranged on the spot welding Z-axis module, the spot welding driving motor is arranged along the spot welding Z-axis module in a sliding mode, and a spot welding head is arranged on a driving shaft of the spot welding driving motor.

7. A UVLED process welding apparatus according to claim 6, in which: the full-welding assembly comprises a full-welding support, a full-welding X-axis module, a full-welding Y-axis module, a full-welding Z-axis module, a full-welding driving motor and a full-welding head, the full-welding support is arranged on one side of a welding conveying belt, the full-welding X-axis module is arranged on the full-welding support, the full-welding Y-axis module is arranged on the full-welding X-axis module, the full-welding Y-axis module is arranged in a sliding mode along the full-welding X-axis module, the full-welding Z-axis module is arranged on the full-welding Y-axis module, the full-welding Z-axis module is arranged in a sliding mode along the full-welding Y-axis module, the full-welding driving motor is arranged on the full-welding Z-axis module in a sliding mode along the full-welding Z-axis module, the full-welding driving motor is arranged on the full-welding driving motor, and the full-welding CCD visual positioning assembly is arranged on the full-welding head.

8. A uv led process welding apparatus according to claim 1 and further comprising: the feeding robot comprises a robot fixing table, a robot driving motor, a robot driving arm, a robot connecting arm, a robot telescopic cylinder and a robot gripper, the robot fixing table is arranged on a base station on one side of a support substrate feeding mechanism and is arranged on the robot fixing table, the robot driving arm is arranged on a driving shaft of the robot driving motor and is arranged on the robot driving arm, the robot connecting arm is arranged on the robot connecting arm, the robot telescopic cylinder is arranged on the robot connecting arm, the robot gripper is arranged on a piston rod of the robot telescopic cylinder, and a feeding CCD visual positioning assembly is arranged on the robot gripper.

9. The process of welding equipment for uv led processing according to claim 1, characterized in that: the method comprises the following specific steps:

(1) a feeding robot grabs the upper jig template and moves the upper jig template to the lower jig template on which the lens and the support substrate are placed;

(2) the welding turnover device clamps the upper jig template and then turns over the upper jig template to place the upper jig template on the welding conveyor belt, and after turning is completed, the welding turnover device drives the lower jig template to restore to the original state;

(3) the spot welding assembly performs one-time spot welding fixing on the lens spot welding assembly on the periphery of the lens, and after spot welding is completed, the welding conveyer belt drives the support substrate to move forwards;

(4) the jig turnover mechanism is started to control the jig conveying assembly to grab the jig upper template and move to be placed on the jig clamping tongs, and the jig turnover motor is started to turn over the jig upper template to wait for the next operation;

(5) when the support substrate moves to the full-welding assembly, the full-welding assembly can perform complete welding, so that the lens is completely welded on the support substrate;

(6) after the welding is finished, the blanking assembly of the welding equipment pushes the support substrate which is subjected to the lens welding to the support substrate storage clip.

Technical Field

The invention relates to the technical field of LED packaging, in particular to welding equipment and a welding process for UVLED processing.

Background

In recent years, due to the advantages of energy conservation, environmental protection, long service life and the like, the LED device is widely applied to indoor and outdoor illumination of families, markets, factories and the like, and due to the advantages of sterilization, curing and the like, the UVLED device is widely applied to the fields of sterilization, curing and the like.

The production of LED devices is mainly manual assembly or semi-automatic assembly, and the production technology has many defects, such as low product quality, more defective products, particularly low production efficiency and high production cost.

The LED chip that current LED device first step need will correspond in the production process fixes on the base plate, and current LED chip mainly includes just adorns chip and flip chip, and wherein just adorns the chip owing to need the routing to production effect is low, and flip chip is than higher to the required precision of LED device paster equipment, thereby leads to the cost higher and efficiency, and thereby flip chip material loading technology complicacy scheduling problem can't realize real automated production.

In chinese patent No. CN201410806003.4, publication No. 2017.12.22, a flip-chip LED chip positioning and packaging apparatus is disclosed, which includes: a support platform; the chip placing device is placed on the supporting platform and used for placing the LED chip; a substrate placing device which is placed on the supporting platform and places the substrate; and a mobile support moving on the support platform; the movable support includes: the supporting rod piece and the cross rod are connected with the supporting rod piece; the suction head piece rotates or moves transversely around the cross rod; and the control device controls the movable support to move and the sucker piece to rotate. According to the scheme, the flip LED chip positioning and packaging equipment controls the movable support to move and the suction head piece to rotate through the control device, the control device controls the movable support to move to the upper space of the corresponding LED chip according to preset LED chip position data, and the LED chip is automatically sucked up through the suction head piece. And then, according to preset substrate position data, placing the determined and selected LED chip at the position of the substrate to be welded, and completing full-automatic moving operation.

However, the device only adsorbs the LED chip and then moves to the corresponding position of the substrate, automatic blanking of the welded substrate cannot be achieved, only once positioning is carried out through the laser emitter, and the problem that the chip can be misplaced is not prevented in the welding process, so that the problem that the chip is easily deviated after welding is completed.

Disclosure of Invention

The invention provides welding equipment and a welding process method for UVLED processing.

In order to achieve the purpose, the technical scheme of the invention is as follows: welding equipment for UVLED processing comprises welding equipment, wherein the welding equipment is arranged on a base station, the welding equipment comprises a welding turnover device, a welding conveyer belt, a spot welding device, a jig turnover mechanism and a blanking assembly, the welding turnover device is arranged on the base station, the jig turnover mechanism is arranged on one side of the welding turnover device, the welding conveyer belt is arranged at one end of the welding turnover device, the blanking assembly is arranged at the tail end of the welding conveyer belt, the spot welding device is arranged above the jig conveyer belt, and a feeding robot is further arranged on the base station on one side of the welding turnover device; the welding turnover device comprises a welding feeding table, a welding turnover motor, a welding device fixing table, a welding turnover frame, a welding turnover fixing clamp and a jig lower template, wherein the welding device fixing table is arranged at one end of a welding conveying belt; the welding turnover device comprises a lower jig template, a lens groove is formed in the lower jig template, the welding turnover device is used for placing a lens placed in the lens groove, a support substrate placed on the lens and an upper jig template corresponding to the lower jig template on the welding conveyor belt in a turnover mode, and the turnover device is used for turning over the upper jig template;

the blanking assembly comprises a blanking pushing cylinder, a blanking pushing block, a blanking pushing platform, a support substrate storage cartridge clip, a support substrate storage platform, a blanking pushing lifting cylinder and a blanking pushing lifting cylinder, wherein the blanking pushing lifting cylinder is fixed on a welding conveying belt through a blanking lifting cylinder support, the blanking pushing cylinder is arranged on a piston rod of the blanking pushing lifting cylinder, the blanking pushing block is arranged on the piston rod of the blanking pushing lifting cylinder, the blanking pushing lifting cylinder is arranged on a base station at the tail end of the welding conveying belt, the blanking pushing platform is arranged between the blanking pushing cylinder and the support substrate storage platform, the support substrate storage platform is arranged on the base station through the blanking pushing lifting cylinder, and the support substrate storage cartridge clip is arranged on the support substrate storage platform.

In the structure, when welding, the feeding robot is started to grab and move the upper jig template onto the lower jig template on which the lens and the support substrate are placed, so as to further improve the precision, then the upper jig template is clamped by the welding overturning fixing clamp and overturned to place the jig onto the welding conveying belt, after the overturning is completed, the welding overturning device drives the lower jig template to restore, the spot welding component is fixed at the periphery of the lens by one-time spot welding, so that the lens cannot generate displacement due to subsequent operation, after the spot welding is completed, the support substrate is pushed away from the upper jig template by the jig pushing cylinder, at the moment, the welding conveying belt drives the support substrate full of the lens to move forwards, meanwhile, the jig overturning mechanism is started to control the jig conveying component to grab the upper jig template to move to be placed on the jig clamping clamp, the jig overturning motor is started to overturn the upper jig template to wait for the next operation, when the bracket substrate moves to the full-welding assembly, the full-welding assembly can perform complete welding to ensure that the lens is completely welded on the bracket substrate, thereby improving the position accuracy of the lens, when the welding is finished, the blanking component can push the bracket substrate to the bracket substrate storage clip, thereby completing one welding work, only manually replacing the full bracket substrate storage cartridge clip in the welding process, the rest processes are completed by welding equipment, the workload of people is greatly reduced, and one-time fixed spot welding is carried out during welding, therefore, the lens can not deviate and deform in the welding process, and the bracket substrate which is welded after full welding is sent into the bracket substrate storage cartridge clip through the blanking structure, thereby realize the unloading in batches through depositing the support base plate that the completion welding in the clip with the support base plate, the effect is high.

Further, the welding upset fixing clamp is fixed on the welding roll-over stand through fixing clamp driving motor, the welding material loading platform is fixed on fixing clamp driving motor, when needs press from both sides tight to tool cope match-plate pattern and tool lower bolster, fixing clamp driving motor drive welding upset fixing clamp draws close to the center of welding material loading platform to this presss from both sides tight tool cope match-plate pattern and tool lower bolster, after the welding roll-over stand will place the tool lower bolster and the tool cope match-plate pattern upset of lens and support base plate to the welding conveyer belt, thereby welding upset fixing clamp removes to the both sides of welding material loading platform and loosens tool lower bolster and tool cope match-plate pattern, then the welding roll-over stand can rotate the reconversion in the opposite direction.

Further, welding conveyer belt is located one of welding turning device and serves and be equipped with tool propelling movement cylinder, tool propelling movement cylinder passes through tool propelling movement lift cylinder to be fixed on the base station, and after spot welding was accomplished, tool propelling movement lift cylinder promoted tool propelling movement cylinder from the below of welding conveyer belt to the height with the support base plate parallel and level, then tool propelling movement cylinder can be with basically pushing away from the tool cope match-plate pattern.

Further, the jig overturning mechanism comprises a jig overturning support, a jig overturning motor, a jig overturning frame and a jig clamping hand, the jig overturning support is arranged at one side of the welding overturning device, the jig overturning motor is arranged at one end of the jig overturning support, a jig overturning frame is arranged on the jig overturning support, the jig overturning frame is connected with a driving shaft of a jig overturning motor and the jig overturning motor drives the jig overturning frame to rotate around the jig overturning support, the jig overturning frame is provided with a jig clamping hand, the jig upper template is placed on the jig clamping hand, and the jig overturning frame is arranged from the jig clamping hand, when the welding turnover device finishes the turnover of the support base plate, the front surface of the upper template of the jig faces upwards, therefore, the jig upper template is turned again through the jig turning mechanism to enable the front surface of the jig upper template to face downwards, and therefore the contact surface of the jig upper template and the support base plate at the next time can be guaranteed to be unchanged.

Further, the jig overturning mechanism further comprises a jig conveying assembly, the jig conveying assembly comprises a jig conveying support, a jig conveying telescopic cylinder and a jig conveying gripper, the jig conveying support is arranged on a base station, located on one side of the jig overturning support, of the welding conveying belt, the jig conveying telescopic cylinder is fixed on the jig conveying support, a jig conveying gripper is arranged on a piston rod located on the jig conveying telescopic cylinder, the jig clamping gripper is located below the jig conveying gripper and is arranged from the base station, after the support substrate is pushed away from the jig upper template, the jig conveying gripper grips the jig upper template and moves the jig upper template to be placed on the jig clamping gripper, and the jig clamping gripper grips the jig upper template and overturns the jig upper template through a jig overturning motor to wait for next feeding.

Further, the spot welding device comprises a spot welding assembly and a full-welding assembly, the spot welding assembly is arranged at the front end of the welding conveyer belt, the full-welding assembly is arranged at the rear end of the welding conveyer belt, the spot welding assembly comprises a spot welding support, a spot welding X-axis module, a spot welding Y-axis module, a spot welding Z-axis module, a spot welding driving motor and a spot welding head, the spot welding support is arranged on one side of the welding conveyer belt, the spot welding support is provided with the spot welding X-axis module, the spot welding X-axis module is arranged on the spot welding X-axis module, the spot welding Y-axis module is arranged along the spot welding X-axis module in a sliding manner, the spot welding Y-axis module 713 is provided with the spot welding Z-axis module 714, the spot welding Z-axis module is arranged along the spot welding Y-axis module in a sliding manner, the spot welding driving motor is arranged along the spot welding Z-axis module in a sliding manner, and the spot welding head is arranged on a driving shaft of the spot welding driving motor, according to the arrangement, the lens is fixed by spot welding at the periphery of the lens through the spot welding assembly, so that the lens cannot be displaced due to subsequent operations.

Further, the full-welding assembly comprises a full-welding bracket, a full-welding X-axis module, a full-welding Y-axis module, a full-welding Z-axis module, a full-welding driving motor and a full-welding head, the full-welding bracket is arranged on one side of the welding conveyer belt, the full-welding X-axis module is arranged on the full-welding bracket, the full-welding Y-axis module is arranged on the full-welding X-axis module, the full-welding Y-axis module is arranged along the full-welding X-axis module in a sliding manner, the full-welding Z-axis module is arranged on the full-welding Y-axis module, the full-welding Z-axis module is arranged along the full-welding Y-axis module in a sliding manner, the full-welding driving motor is arranged along the full-welding Z-axis module in a sliding manner, the full-welding head is arranged on the full-welding driving motor, the full-welding CCD visual positioning assembly is arranged on the full-welding head, and therefore, when the bracket substrate moves to the full-welding assembly, the full-welding assembly can be completely welded, make lens weld on the support base plate completely, still be equipped with full welding CCD visual positioning assembly owing to weld the subassembly on full, can carry out once the location rewelding to improve the position accuracy of lens.

Further, the feeding robot comprises a robot fixing table, a robot driving motor, a robot driving arm, a robot connecting arm, a robot telescopic cylinder and a robot gripper, wherein the robot fixing table is arranged on a base station at one side of the support substrate feeding mechanism, the robot driving motor is arranged on the robot fixing table, the robot driving arm is arranged on a driving shaft of the robot driving motor, the robot connecting arm is arranged on the robot driving arm, the robot telescopic cylinder is arranged on the robot connecting arm, the robot gripper is arranged on a piston rod of the robot telescopic cylinder, a feeding CCD visual positioning component is arranged on the robot gripper, and therefore, when welding is carried out, the feeding robot is started to grab and move the upper jig template to the lower jig template on which the lens and the support substrate are placed, and the feeding CCD visual positioning component is arranged on the feeding robot, therefore, when the upper template of the jig is grabbed, the upper template can be positioned and then grabbed, so that the precision is further improved.

Further, the technical method of the welding equipment for processing the UVLED comprises the following specific steps:

(1) a feeding robot grabs the upper jig template and moves the upper jig template to the lower jig template on which the lens and the support substrate are placed;

(2) the welding turnover device clamps the upper jig template and then turns over the upper jig template to place the upper jig template on the welding conveyor belt, and after turning is completed, the welding turnover device drives the lower jig template to restore to the original state;

(3) the spot welding assembly performs one-time spot welding fixing on the lens spot welding assembly on the periphery of the lens, and after spot welding is completed, the welding conveyer belt drives the support substrate to move forwards;

(4) the jig turnover mechanism is started to control the jig conveying assembly to grab the jig upper template and move to be placed on the jig clamping tongs, and the jig turnover motor is started to turn over the jig upper template to wait for the next operation;

(5) when the support substrate moves to the full-welding assembly, the full-welding assembly can perform complete welding, so that the lens is completely welded on the support substrate;

(6) after the welding is finished, the blanking assembly of the welding equipment pushes the support substrate which is subjected to the lens welding to the support substrate storage clip.

Drawings

Fig. 1 is a schematic view of a welding apparatus of the present invention.

Fig. 2 is a schematic structural view of the jig turnover mechanism of the present invention.

Fig. 3 is a schematic structural diagram of a jig conveying assembly of the present invention.

Fig. 4 is a schematic structural diagram of the welding turnover device of the present invention.

Fig. 5 is a schematic structural diagram of the loading robot of the present invention.

Fig. 6 is a schematic view of the structure of the spot welding assembly of the present invention.

Fig. 7 is a schematic structural diagram of a full-length welding assembly of the present invention.

Fig. 8 is a schematic structural view of the blanking assembly of the present invention.

Fig. 9 is a schematic structural view of the welding flip-flop fixing clip of the present invention when it is opened.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 9, a welding apparatus for UVLED processing includes a welding apparatus disposed on a base.

As shown in fig. 1, the welding equipment 2 includes a welding turnover device 6, a welding conveyer belt 21, a spot welding device 7, a jig turnover mechanism 8 and a blanking assembly 9, the welding turnover device 6 is arranged at one end of a support substrate feeding mechanism 3, the jig turnover mechanism 8 is arranged at one side of the welding turnover device 6, the welding conveyer belt 21 is arranged at one end of the welding turnover device 6 far away from the support substrate feeding mechanism 3, the blanking assembly 9 is arranged at the tail end of the welding conveyer belt 21, the spot welding device 7 is arranged above the jig conveyer belt 21, and a feeding robot 5 is further arranged on a base station at one side of the welding turnover device 6.

As shown in fig. 1 and 2, the jig turning mechanism 8 includes a jig turning support 81, a jig turning motor 82, a jig turning frame 83 and a jig clamping hand 84, the jig turning support 81 is disposed at one side of the welding turning device 6, the jig turning motor 82 is disposed at one end of the jig turning support 81, the jig turning frame 83 is disposed on the jig turning support 81, the jig turning frame 83 is connected to a driving shaft of the jig turning motor 82, the jig turning motor 82 drives the jig turning frame 83 to rotate around the jig turning support 81, the jig clamping hand 84 is disposed on the jig turning frame 83, a jig upper mold plate 86 is disposed on the jig clamping hand 84, and thus, when the welding turning device turns the support substrate, the front of the jig upper mold plate faces upward, so that the jig upper mold plate is turned again by the jig turning mechanism so that the front faces downward, therefore, the contact surface between the upper template of the jig and the support base plate at the next time can be ensured to be unchanged.

As shown in fig. 1 and 3, the jig turning mechanism 8 further includes a jig carrying assembly 80, the jig carrying assembly 80 includes a jig carrying support 801, a jig carrying telescopic cylinder 802, and a jig carrying gripper 803, the jig carrying support 801 is disposed on the base station 10 of the welding conveyer 21 on the side of the jig turning support 81, the jig carrying telescopic cylinder 802 is fixed on the jig carrying support 801, a jig carrying gripper 803 is disposed on a piston rod of the jig carrying telescopic cylinder 802, the jig clamping gripper 84 is disposed below the jig carrying gripper 803, in this embodiment, the jig carrying gripper 803 is driven by a carrying gripper driving cylinder 8031, and thus, when the rack substrate is pushed away from the jig upper template 86, the jig carrying gripper 803 grips the jig upper template and moves and places the jig upper template on the jig clamping gripper 84, the jig clamping gripper 84 grips the jig upper template 86 and turns over the jig upper template 86 by the jig turning motor 82, waiting for the next feeding.

As shown in fig. 1 and 4, the welding turnover device 6 includes a welding feeding table 61, a welding turnover motor 62, a welding device fixing table 63, a welding turnover frame 64, a welding turnover fixing clamp 65 and a jig lower template 66, the welding device fixing table 63 is disposed at one end of the welding conveyer belt, the welding turnover motor 62 is disposed at one side of the welding device fixing table 63, the welding turnover frame 64 is disposed on the welding device fixing table 63, the welding turnover frame is connected to a driving shaft of the welding turnover motor and drives the welding turnover frame to rotate around the welding device fixing table, the welding feeding table 61 is disposed on the welding turnover frame 64, the welding turnover fixing clamp 65 is disposed at two sides of the welding feeding table 61, the jig lower template 66 is disposed on the welding feeding table 64, a lens groove 661 for accommodating a lens is disposed on the jig lower template 66, from this setting, the welding upset fixed tong overturns the tool upset to the one end of welding conveyer belt after pressing from both sides tool cope match-plate pattern and tool lower bolster tight, and after the upset was accomplished, welding turning device can drive the tool lower bolster and rotate the reconversion to the opposite direction.

As shown in fig. 4 and 9, the welding turnover fixing clamp 65 is fixed on the welding turnover frame 64 by a fixing clamp driving motor 651, the welding feeding table 61 is fixed on the fixing clamp driving motor 651, when the jig upper template 86 and the jig lower template 66 need to be clamped, the fixing clamp driving motor 651 drives the welding turnover fixing clamp 65 to approach to the center of the welding feeding table, so as to clamp the jig upper template 86 and the jig lower template 66, after the welding turnover frame 64 turns over the jig lower template 66 and the jig upper template 86 on which the lens and the bracket substrate are placed on the welding conveyer belt 21, the welding turnover fixing clamp 65 moves to the two sides of the welding feeding table 61 to loosen the jig lower template 66 and the jig upper template 86, and then the welding turnover frame can be turned back to the original state by rotating in the opposite direction.

As shown in fig. 5, the feeding robot 5 includes a robot fixing table 51, a robot driving motor 52, a robot driving arm 53, a robot connecting arm 54, a robot telescopic cylinder 55 and a robot gripper 56, the robot fixing table 51 is disposed on the base 10 on one side of the support substrate feeding mechanism 3, the robot driving motor 52 is disposed on the robot fixing table 51, the robot driving arm 53 is disposed on a driving shaft of the robot driving motor 52, the robot connecting arm 54 is disposed on the robot driving arm 53, the robot telescopic cylinder 55 is disposed on the robot connecting arm 54, the robot gripper 56 is disposed on a piston rod of the robot telescopic cylinder 55, a feeding CCD vision positioning component (not shown) is disposed on the robot gripper, and thus, after the lens and the support substrate are in place, the feeding robot 5 is started, snatch lens earlier, place tool lower bolster 66 on welding turning device 6 with lens, because be equipped with the lens groove 661 that holds lens on the tool lower bolster 66, therefore, lens are put into lens groove 661, when treating that lens are filled up in lens groove 661, material loading robot 5 snatchs the support base plate and places behind the lens top, material loading robot 5 places support base plate with tool cope match-plate pattern 86 again on, because be equipped with material loading CCD visual positioning component on the material loading robot, consequently when snatching lens and support base plate and tool cope match-plate pattern, can advance the location and snatch again, thereby further improve the precision.

As shown in fig. 6, the spot welding device 7 includes a spot welding assembly 71 and a full-length welding assembly 72, the spot welding assembly 71 is disposed at the front end of the welding conveyor 21, the full-length welding assembly 72 is disposed at the rear end of the welding conveyor 21, the spot welding assembly 71 includes a spot welding bracket 711, a spot welding X-axis module 712, a spot welding Y-axis module 713, a spot welding Z-axis module 714, a spot welding driving motor 715 and a spot welding head 716, the spot welding bracket 711 is disposed at one side of the welding conveyor 21, the spot welding bracket 711 is provided with the spot welding X-axis module 712, the spot welding X-axis module 713 is disposed on the spot welding X-axis module 712, the spot welding Y-axis module 713 is provided with the spot welding Z-axis module 714, the spot welding Z-axis module 714 is slidably disposed along the spot welding Y-axis module 713, the spot welding driving motor 715 is disposed on the spot welding Z-axis module 714, the spot welding driving motor 715 is slidably disposed along the spot welding Z-axis module 714, and a spot welding head 716 is disposed on a driving shaft of the spot welding driving motor 715.

As shown in fig. 8, a jig pushing cylinder 210 is disposed at one end of the welding conveyer 21 located at the welding turnover device 6, the jig pushing cylinder 210 is fixed on the base 10 through a jig pushing lifting cylinder 2101, after spot welding is completed, the jig pushing cylinder 2101 lifts the jig pushing cylinder 210 from below the welding conveyer 21 to a height flush with the bracket substrate, and then the jig pushing cylinder 210 can push away from the jig upper template 86.

As shown in fig. 7, the full-welding assembly 72 includes a full-welding support 721, a full-welding X-axis module 722, a full-welding Y-axis module 723, a full-welding Z-axis module 724, a full-welding driving motor 725 and a full-welding head 726, the full-welding support 721 is disposed at one side of the welding conveyor 21, the full-welding X-axis module 722 is disposed on the full-welding support 721, the full-welding Y-axis module 723 is disposed on the full-welding X-axis module 722, the full-welding Y-axis module 723 is disposed on the full-welding Y-axis module 723, the full-welding Z-axis module 724 is disposed on the full-welding Y-axis module 723, the full-welding driving motor 725 is disposed on the full-welding Z-axis module 724, the full-welding driving motor 725 is disposed on the full-welding driving motor 725, and the full-welding visual positioning assembly (not shown in the figure) is disposed on the full-welding head, from this setting, when the welding, the spot welding subassembly is fixed at the peripheral spot welding of lens for lens can not produce the displacement because of subsequent operation, and when the support base plate removed the full-length welding subassembly, the full-length welding subassembly can carry out complete welding, makes lens weld completely on the support base plate, owing to still be equipped with the full-length welding CCD visual positioning subassembly on the full-length welding subassembly, can carry out the location rewelding, thereby improves the position accuracy of lens.

As shown in fig. 8, the blanking assembly 9 includes a blanking pushing cylinder 91, a blanking pushing block 92, a blanking pushing platform 93, a support substrate storing clip 94, a support substrate storing platform 95, a blanking pushing lifting cylinder 96 and a blanking pushing lifting cylinder 97, the blanking pushing lifting cylinder 97 is fixed on the welding conveyer belt 21 through a blanking lifting cylinder support 98, the blanking pushing cylinder 91 is arranged on a piston rod of the blanking pushing lifting cylinder 97, the blanking pushing block 92 is arranged on a piston rod of the blanking pushing cylinder 91, the blanking pushing lifting cylinder 95 is arranged on a base platform at the end of the welding conveyer belt 21, the blanking pushing platform 93 is arranged between the blanking pushing cylinder 91 and the support substrate storing platform 95, the support substrate storing platform 95 is arranged on the base platform 10 through the blanking pushing lifting cylinder 96, the support substrate storing clip 94 is arranged on the support substrate storing platform 95, from this setting, after the welding is accomplished, when the support base plate that has the chip welded is carried the end of welding conveyer belt 21, unloading propelling movement lift cylinder 97 descends unloading propelling movement cylinder 91 to and support base plate parallel and level, unloading propelling movement cylinder 91 drive unloading propelling movement piece 92 is with support base plate propelling movement through unloading propelling movement platform 93 towards support base plate storage cartridge clip 94 direction, and push this support base plate in support base plate storage cartridge clip 94, then unloading propelling movement lift cylinder 96 drive support base plate storage platform 95 thickness of a support base plate parking space in downwards or the upward movement support base plate storage cartridge clip 94, then carry out the unloading of next support base plate, so in the past can be with support base plate propelling movement to support base plate storage cartridge clip, accomplish welding work from this.

The technical method of the welding equipment for processing the UVLED comprises the following specific steps:

(1) a feeding robot grabs the upper jig template and moves the upper jig template to the lower jig template on which the lens and the support substrate are placed;

(2) the welding turnover device clamps the upper jig template and then turns over the upper jig template to place the upper jig template on the welding conveyor belt, and after turning is completed, the welding turnover device drives the lower jig template to restore to the original state;

(3) the spot welding assembly performs one-time spot welding fixing on the lens spot welding assembly on the periphery of the lens, and after spot welding is completed, the welding conveyer belt drives the support substrate to move forwards;

(4) the jig turnover mechanism is started to control the jig conveying assembly to grab the jig upper template and move to be placed on the jig clamping tongs, and the jig turnover motor is started to turn over the jig upper template to wait for the next operation;

(5) when the support substrate moves to the full-welding assembly, the full-welding assembly can perform complete welding, so that the lens is completely welded on the support substrate;

(6) after the welding is finished, the blanking assembly of the welding equipment pushes the support substrate which is subjected to the lens welding to the support substrate storage clip.

In the structure, when welding, a feeding robot is started to grab and move the upper jig template to the lower jig template on which the lens and the support substrate are placed, because the feeding robot is provided with a feeding CCD visual positioning component, when the upper jig template is grabbed, positioning and then grabbing are carried out firstly, so that the precision is further improved, then a welding overturning fixing clamp 65 clamps the upper jig template 86 and overturns the upper jig template to place the upper jig template on the welding conveyer belt 21, after overturning is completed, the welding overturning device 6 drives the lower jig template 66 to restore, the spot welding component 71 carries out spot welding fixing on the periphery of the lens for one time, so that the lens cannot generate displacement due to subsequent operation, after spot welding is completed, a jig pushing cylinder pushes the support substrate away from the upper jig template 86, at the moment, the welding conveyer belt 54 drives the support substrate full of lenses to move forwards, meanwhile, the jig turnover mechanism 8 starts to control the jig conveying assembly 80 to grab the jig upper template 86 and move to the jig clamping hand 84, the jig turnover motor 82 starts to turn the jig upper template 86 to wait for the next operation, when the support substrate moves to the full-welding assembly 72, the full-welding assembly 72 can perform complete welding to completely weld the lens on the support substrate, because the full-welding CCD visual positioning assembly is arranged on the full-welding assembly 72, the full-welding CCD visual positioning assembly can perform positioning and re-welding once, so that the position accuracy of the lens is improved, after the welding is finished, the blanking assembly 9 can push the support substrate to the support substrate storage spring clamp 94, so as to finish the welding work once, the full support substrate storage spring clamp only needs to be manually replaced in the welding process, the other processes are finished by welding equipment, the workload of people is greatly reduced, and during the welding, the fixed spot welding is carried out once, so that the lens cannot deviate and deform in the welding process, and the welded support substrate is conveyed into the support substrate storage clip through the blanking structure after full welding, so that batch blanking is realized by the support substrate in the support substrate storage clip, and the effect is high.