CN210010665U

CN210010665U - Screw locking equipment

Info

Publication number: CN210010665U
Application number: CN201920505646.3U
Authority: CN
Inventors: 龙玉琴; 吴刚; 田华
Original assignee: Shenzhen Flourishe Electronic Technology Co Ltd
Current assignee: Shenzhen Flourishe Electronic Technology Co Ltd
Priority date: 2019-04-15
Filing date: 2019-04-15
Publication date: 2020-02-04
Anticipated expiration: 2029-04-15

Abstract

The utility model relates to an automation equipment field, concretely relates to lock screw equipment. The lock screw equipment is used for fixing triode and fin locking, includes: the workstation rotates and locates the carousel that is used for placing and drives the fin motion on the workstation for some adhesive deposite device that the heat dissipation was glued on the fin, at least one loading attachment that is used for carrying the triode, be used for fixing the lock screw device on the fin with triode locking, adhesive deposite device, loading attachment and lock screw device turn to along the carousel and distribute in proper order on the peripheral workstation of this carousel. The turntable drives the radiating fins to rotate, the dispensing device firstly dispenses radiating glue for the radiating fins, and then the screw locking device locks and fixes the triode conveyed by the feeding device on the radiating fins, so that the automation degree is high, manual intervention is not needed, the production efficiency is greatly improved, and meanwhile, the labor cost is reduced.

Description

Screw locking equipment

Technical Field

The utility model relates to an automation equipment field, concretely relates to lock screw equipment.

Background

In the electronic industry, in order to solve the heat dissipation problem, heat dissipation glue is firstly dispensed on a heat dissipation sheet, then electronic components such as triodes which need to be intensively cooled are locked and fixed on the heat dissipation sheet, and the heat of the electronic components is quickly absorbed and released through the heat dissipation sheet.

At present, radiating glue is dispensed on a radiating fin and a triode is locked and fixed on the radiating fin and is mainly completed by hands, but the manual assembly and dispensing need to occupy more labor force, so that the production cost is high, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in: aiming at the defects of the prior art, the screw locking device is provided, and the problems of high production cost, low production efficiency and the like caused by dispensing on the heat sink and locking the triode on the heat sink in the prior art are solved.

The technical scheme adopted for solving the technical problems is as follows: the screw locking device is provided for locking and fixing a triode and a heat sink, and comprises: the workstation rotates and locates the carousel that is used for placing and drives the fin motion on the workstation for some adhesive deposite device that the heat dissipation was glued on the fin, at least one loading attachment that is used for carrying the triode, be used for fixing the lock screw device on the fin with triode locking, adhesive deposite device, loading attachment and lock screw device turn to along the carousel and distribute in proper order on the peripheral workstation of this carousel.

The utility model discloses a still further preferred scheme is that lock screw device includes: install the lock screw base on the workstation, locate the horizontal guide rail on the lock screw base along the horizontal direction, along the gliding slide of horizontal guide rail, drive the first horizontal drive mechanism of slide motion to and set up the lock screw mechanism on the slide.

The utility model discloses a still further preferred scheme is that lock screw mechanism includes: the screw driving device comprises a screw locking bottom plate, a first vertical guide rail, a first sliding block, a first vertical driving mechanism, a second vertical guide rail, a screwdriver, a second sliding block and a spring mechanism, wherein the screw locking bottom plate is arranged on a sliding seat; the second sliding block is provided with a screw clamping mouth for discharging screws, the screwdriver is provided with a screwdriver head, and the screwdriver head can move up and down through the second sliding block and the screw clamping mouth.

The utility model discloses a still further preferred scheme is that loading attachment includes: the vibration disc is connected with the linear feeding mechanism used for transmitting the triodes in the vibration disc to the transition mechanism, and the transition mechanism used for receiving the triodes transmitted by the linear feeding mechanism; the screw locking mechanism is also provided with a triode suction mechanism which is used for sucking the triode from the transition mechanism and then placing the triode on the radiating fin.

The utility model discloses a still further preferred scheme is that straight line feeding mechanism includes: the feeding base is arranged on the workbench, the vibrator is arranged on the feeding base, and the feeding slide rail is arranged on the vibrator and used for bearing the triode; the vibrator vibrates to enable the triode on the feeding slide rail to move forwards.

The utility model discloses a still further preferred scheme is that the transition mechanism includes: the transition base is arranged on the workbench, the slideway is arranged on the transition base and used for receiving the triode conveyed by the feeding slide rail, and the pushing mechanism is arranged on the transition base and used for pushing the triode to move to the edge side of the slideway.

The utility model adopts a further preferable proposal that a first triode locking position, a second triode locking position and a third triode locking position are arranged on the radiating fin; the adhesive dispensing device comprises: a double-barrelled point gum machine constructs for gluing the single tube point gum machine structure of point on first triode locking position with will dispelling the heat and locate single tube point gum machine structure one side and be used for gluing the double-barrelled point gum machine structure of point on adjacent second triode locking position and third triode locking position with dispelling the heat.

The utility model discloses a still further preferred scheme is that single tube point gum machine constructs includes: the single-tube glue dispensing device comprises a single-tube glue dispensing base, a first glue dispensing valve, a first ejector pin and a first glue dispensing cylinder, wherein the single-tube glue dispensing base is arranged on a workbench, the first glue dispensing valve is arranged on the single-tube glue dispensing base in a sliding mode and used for dispensing heat dissipation glue on a radiating fin, the first ejector pin is arranged on one side of the first glue dispensing valve and used for pressing the radiating fin during glue dispensing, and the first glue dispensing cylinder; the double-barrelled point gum mechanism includes: the glue dispensing device comprises a double-pipe glue dispensing base arranged on a workbench, a second glue dispensing valve and a third glue dispensing valve which are arranged on the double-pipe glue dispensing base in a sliding mode, a second thimble arranged between the second glue dispensing valve and the third glue dispensing valve and used for pressing a radiating fin during glue dispensing, a second glue dispensing cylinder and a third glue dispensing cylinder which respectively drive the second glue dispensing valve and the third glue dispensing valve to move up and down, and a glue storage mechanism arranged on the double-pipe glue dispensing base and used for supplying glue to the first glue dispensing valve, the second glue dispensing valve and the third glue dispensing valve.

The utility model discloses a still further preferred scheme is that lock screw equipment still includes: the material taking device is arranged on the workbench and used for taking down finished products; the extracting device includes: the material taking base is arranged on the material taking base in a sliding mode along the horizontal direction, the material taking slide seat is fixedly arranged on the mounting plate, the first material taking guide rail which slides up and down along the material taking slide seat is arranged on the first material taking guide rail and used for sucking or putting down a finished vacuum chuck assembly, and the second vertical driving mechanism which is arranged on the mounting plate and used for driving the first material taking guide rail to move is arranged.

The utility model adopts a further preferable proposal that a plurality of jigs for placing the radiating fins are arranged on the turntable, and the jigs are evenly distributed on the turntable along the circumferential direction; and the lower part of the turntable is also provided with a turntable driving mechanism for driving the turntable to rotate.

The beneficial effects of the utility model reside in that, compared with the prior art, the utility model discloses a lock screw equipment, the carousel drives the fin and rotates, and adhesive deposite device is at first for the fin point on the heat dissipation glue, then lock the triode locking that screw device carried loading attachment and fix on the fin, and degree of automation is high, need not artificial intervention, great improvement production efficiency, reduced the cost of labor simultaneously.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

fig. 1 is a schematic plan view of the screw locking device of the present invention;

fig. 2 is a schematic perspective view of a product placement device of the screw locking device of the present invention;

fig. 3 is a schematic diagram of the position relationship and locking of the transistor and the heat sink in the preferred embodiment of the screw locking device of the present invention;

fig. 4 is a schematic perspective view of the single-tube dispensing device of the screw locking device of the present invention;

fig. 5 is a schematic perspective view of a double-tube glue dispensing device of the screw locking device of the present invention;

fig. 6 is a schematic perspective view of a feeding device of the screw locking device of the present invention;

fig. 7 is a schematic perspective view of a linear feeding mechanism of the screw locking device of the present invention;

fig. 8 is a schematic perspective view of a transition mechanism of the screw locking device of the present invention;

fig. 9 is a schematic perspective view of a screw locking device of the present invention;

fig. 10 is a schematic perspective view of a screw locking mechanism of the screw locking device of the present invention;

fig. 11 is a schematic perspective view of a material taking device of the screw locking device of the present invention;

fig. 12 is a schematic perspective view of the material receiving device of the screw locking device of the present invention.

Detailed Description

The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

As shown in fig. 1, the screw locking apparatus includes: workstation 1 rotates and locates carousel 2 that is used for placing and drives the fin motion on workstation 1 for some adhesive deposite device 3 that the heat dissipation was glued on the fin, at least one loading attachment 4 that is used for carrying the triode, be used for fixing the lock screw device 5 on the fin with the triode locking, adhesive deposite device 3, loading attachment 4 and lock screw device 5 turn to along carousel 2 and distribute in proper order on workstation 1 of this carousel 2 periphery. The turntable 2 drives the radiating fins to rotate, the glue dispensing device 3 which is sequentially arranged in the turning direction of the turntable 2 firstly dispenses heat-dissipating glue for the radiating fins, and then the screw locking device 5 locks and fixes the triode conveyed by the feeding device 4 on the radiating fins, so that the automation degree is high, manual intervention is not needed, the production efficiency is greatly improved, and the labor cost is reduced.

Wherein, be equipped with a plurality of jigs 6 that are used for placing the fin on the carousel 2, jig 6 is along circumference evenly distributed on carousel 2. The jig 6 is detachably fixed on the turntable 2, and the corresponding jig 6 can be replaced according to the specification of the radiating fin; in this embodiment, the number of the jigs 6 is 12, and the jigs are uniformly distributed on the turntable 2 along the circumferential direction. Further, a turntable driving mechanism (not shown in the figure) for driving the turntable 2 to rotate is further arranged at the lower part of the turntable 2. Preferably, in this embodiment, the turntable driving mechanism includes a motor and the like.

Lock screw equipment for after the heat dissipation glue is put on the fin, fix triode locking on the fin again, its processing station does according to the process sequence in proper order: the manual feeding station, the dispensing station, the triode feeding station, the screw locking fixing station, the taking station and the discharging station of the radiating fins correspond to the product placing device, the dispensing device 3, the feeding device 4, the screw locking device 5, the taking device and the discharging device respectively. The respective devices or mechanisms are explained in detail below in the order of processing.

As shown in fig. 2, the screw locking apparatus further includes: and the product placing device 7 is arranged on the workbench 1 and used for placing the radiating fins. The product placement device 7 includes: a product placing frame 71 arranged on the workbench 1, a product placing table 72 fixed on the product placing frame 71 and used for directly placing cooling fins, and a grating 73 vertically arranged on the product placing frame 71 and used for illumination. Specifically, put into tool 6 through artifical material loading with the fin on the product placement table 72, then motor drive carousel 2 rotates, and follow-up station is processed to turning to tool 6 and fin together in proper order.

Referring to fig. 3, an example in which three transistors 12 need to be mounted on one heat sink 11 in this embodiment will be described. Fig. 3 is a schematic diagram of the positional relationship and locking between the transistors 12 and the heat sink 11 in this embodiment, in which the heat sink 11 is placed in the jig 6, and the three transistors 12 are locked and fixed on the heat sink 11. Further, the heat sink 11 is provided with a first triode locking position 111, a second triode locking position 112 and a third triode locking position 113. The first, second and third transistor locking sites 111, 112, 113 are located on the heat sink 11 below the three transistors 12, respectively (the three transistor locking sites are covered by the transistors 12 in fig. 3). Wherein the second triode locking position 112 and the third triode locking position 113 are adjacently arranged, and the first triode locking position 111 is located at a far position. After manual feeding, the turntable 2 drives the jig 6 with the heat dissipation fins 11 to rotate to the dispensing station, and the dispensing device 3 coats the heat dissipation glue on the first triode locking position 111, the second triode locking position 112 and the third triode locking position 113. Of course, in other embodiments, the triode 12 and the triode locking position may be one or more according to different heat sink specifications and processing requirements, and the glue dispensing device 3 may also be set according to actual conditions.

Further, referring to fig. 1 and 3, the dispensing device 3 includes: the single tube glue dispensing mechanism 31 is used for dispensing heat dissipation glue on the first triode locking position 111, and the double tube glue dispensing mechanism 32 is arranged on one side of the single tube glue dispensing mechanism 31 and used for dispensing heat dissipation glue on the adjacent second triode locking position 112 and third triode locking position 113.

As shown in fig. 4, the single dispensing mechanism 31 includes: the single dispensing base 311 is mounted on the worktable 1, the first dispensing valve 312 is slidably disposed on the single dispensing base 311 for dispensing the heat dissipating glue on the heat dissipating fins, the first thimble 313 is disposed on one side of the first dispensing valve 312 for pressing the heat dissipating fins during dispensing, and the first dispensing cylinder 314 drives the first dispensing valve 312 to move up and down. Further, the single tube dispensing mechanism 31 further includes: an adjustable dispensing fixing plate 315 disposed on the single-tube dispensing base 311, a dispensing slide rail 316 disposed on the dispensing fixing plate 315, a dispensing slide 317 sliding up and down along the dispensing slide rail 316, and a bump 318 disposed on the dispensing fixing plate 315; the first dispensing cylinder 314 is mounted on the bump 318, the first dispensing cylinder 314 drives the dispensing slider 317 to move along the dispensing slide rail 316, the first dispensing valve 312 and the first thimble 313 are both disposed on the dispensing slider 317, the first dispensing valve 312 has a dispensing head, and the heat-dissipating glue is dispensed on the heat sink through the dispensing head; in order to facilitate the dispensing by the dispensing head after the first thimble 313 butts against the heat sink, the extension height of the first thimble 313 is slightly larger than that of the dispensing head. The specific working process is as follows: the first dispensing cylinder 314 drives the dispensing slider 317, the first dispensing valve 312 and the first needle 313 to move downward along the dispensing slide rail 316, the first needle 313 abuts against the heat sink, and the first dispensing valve 312 performs dispensing on the first transistor locking position 111.

As shown in fig. 5, the double tube dispensing mechanism 32 includes: the double-tube glue dispensing device comprises a double-tube glue dispensing base 321 arranged on the workbench 1, a second glue dispensing valve 322 and a third glue dispensing valve 323 arranged on the double-tube glue dispensing base 321 in a sliding mode, a second thimble 324 arranged between the second glue dispensing valve and the third glue dispensing valve and used for pressing a radiating fin during glue dispensing, a second glue dispensing cylinder 325 and a third glue dispensing cylinder 326 which respectively drive the second glue dispensing valve and the third glue dispensing valve to move up and down, and a glue storage mechanism arranged on the double-tube glue dispensing base 321 and used for supplying glue to the first glue dispensing valve 312, the second glue dispensing valve 322 and the third glue dispensing valve 323. Further, store up gluey mechanism and include storing up gluey jar 327, store up gluey jar 327 and be three, store up gluey and directly supply gluey for first dispensing valve 312, second dispensing valve 322 and third dispensing valve 323 respectively.

In the double-tube dispensing mechanism 32, the dispensing portion of the double-tube dispensing mechanism 32 has substantially the same structure as the single-tube dispensing mechanism 31 except that the glue storage mechanism and the second needle 324 are shared by two dispensing valves, and the difference is that the double-tube dispensing mechanism 32 includes two dispensing valves and two dispensing cylinders, and can dispense glue on the adjacent second triode locking position 112 and third triode locking position 113 at the same time.

As shown in fig. 6 and 9, the feeding device 4 includes: the vibration disc 41 is connected with the vibration disc 41, and is used for transmitting the audions in the vibration disc 41 to the linear feeding mechanism 42 on the transition mechanism, and the transition mechanism 43 is used for receiving the audions transmitted by the linear feeding mechanism 42; the screw locking mechanism 55 is further provided with a transistor suction mechanism 100 for sucking the transistor from the transition mechanism 43 and then placing the transistor on the heat sink. Preferably, in this embodiment, the triode suction mechanism 100 is a vacuum nozzle disposed at one side of the screw clamp. After the triode is sucked from the transition mechanism 43 by the triode sucking mechanism 100 arranged on the screw locking mechanism 55, the triode is carried to the heat sink on the jig 6 under the action of the screw locking mechanism 55. The transition mechanism 43 mainly plays a role in bearing transition, and facilitates the triode suction mechanism 100 to suck the triode.

As shown in fig. 7, the linear feeding mechanism 42 includes: the feeding base 421 is arranged on the workbench 1, the vibrator 422 is arranged on the feeding base 421, and the feeding slide rail 423 is arranged on the vibrator 422 and used for bearing the triode; the vibrator 422 vibrates to move the transistor on the feeding slide rail 423 forwards. Further, the linear feeding mechanism 42 further includes: the feeding device comprises a balancing weight 424 connected with the vibrator 422 and used for balancing, a feeding slide rail mounting block 425 arranged on the vibrator 422, a vibrator shockproof piece 426 with one end arranged on the feeding base 421 and the other end arranged on the feeding slide rail mounting block 425, and an inductor 427 arranged below the feeding slide rail 423 and used for detecting whether the feeding slide rail 423 is provided with a triode or not. The two vibrator vibration-proof pieces 426 are symmetrically arranged on two sides of the vibrator 422 to play a role in vibration-proof.

As shown in fig. 8, the transition mechanism 43 includes: the transition base 432 is installed on the workbench 1, the slideway 432 is arranged on the transition base 432 and used for receiving the triode transmitted by the feeding slide rail 423, and the pushing mechanism 433 is arranged on the transition base 432 and used for pushing the triode to move to the edge side of the slideway 432. The feeding slide rail 423 and the slide way 432 are perpendicular to each other, are arranged in a butt joint mode, and are located on the same horizontal plane, the placing direction of the triode on the feeding slide rail 423 is the same as the direction of the slide way 432, and the triode on the feeding slide rail 423 can directly move to the slide way 432 when moving forwards.

Further, the material pushing mechanism 433 includes: the pushing cylinder 4331 is arranged on the transition base 432 and is connected with the pushing cylinder 4331 to press a pushing block 4332 of the triode, and the pushing cylinder 4331 drives the pushing block 4332 and the triode to move along the slideway 432 together. Further, a sensor 434 for detecting whether the pusher block 4332 is pushed in place is further disposed on the transition base 432. After the triode is moved from the feeding slide rail 423 to the slide way 432, the pusher block 4332 pushes the triode to move along the slide way 432 to the edge side of the slide way 432, as shown in the leftmost side in fig. 8, so as to prepare for the next triode taking and screw locking.

As shown in fig. 9, the screw locking device 5 includes: a lock screw base 51 installed on the work table 1, a horizontal guide rail 52 horizontally installed on the lock screw base 51, a slide 53 sliding along the horizontal guide rail 52, a first horizontal driving mechanism 54 driving the slide 53 to move, and a lock screw mechanism 55 installed on the slide 53.

Further, the first horizontal driving mechanism 54 includes: the first motor 541 is disposed on the screw locking base 51, and a screw structure 542, one end of which is connected to the first motor 541, and the other end of which is connected to the sliding base 53, for pushing the sliding base 53 and the screw locking mechanism 55 to slide back and forth along the horizontal guide rail 52. In this embodiment, the screw structure 542 is a ball screw.

Further, as shown in fig. 10, the screw locking mechanism 55 includes: a lock screw base plate 551 arranged on the slide carriage 53, a first vertical guide rail 552 vertically arranged on the lock screw base plate 551, a first slide block 553 vertically sliding along the first vertical guide rail 552, a first vertical driving mechanism 554 driving the first slide block 553 to move, a second vertical guide rail 555 and a screwdriver 556 for screwing are further arranged on the first slide block 553, a second slide block 557 sliding along the second vertical guide rail 555, and a spring mechanism (not shown in the figure) with one end connected with the first slide block 553 and the other end connected with the second slide block 557 for playing a buffer role in the screwing process; the second sliding block 557 is provided with a screw clamping nozzle 5571 for discharging screws, the electric screwdriver 556 is provided with an electric screwdriver head 5561, and the electric screwdriver head 5561 can move up and down through the second sliding block 557 and the screw clamping nozzle 5571. Further, the screw locking mechanism 55 further includes: the electric screwdriver fixing block 558 is arranged on the first sliding block 553 and used for fixing the electric screwdriver 556, and the electric screwdriver 556 is erected on the electric screwdriver fixing block 558.

Specifically, in this embodiment, the triode suction mechanism 100 is disposed on the second sliding block 557, and can suck the triode from the slideway 432 of the transition mechanism 43 under the driving of the second sliding block 557. The triode suction mechanism 100 is arranged on one side of the screw clamp nozzle 5571, after the triode suction mechanism 100 puts the triode on the heat sink, a screw is blown down by the screw clamp nozzle 5571, the electric screwdriver 556 moves downwards to screw, and the triode is locked and fixed on the heat sink.

The screw locking mechanism 55 specifically works: the first vertical driving mechanism 554 drives the first slide block 553 to move along the first vertical guide rail 552, and simultaneously drives the triode suction mechanism 100, the electric screwdriver 556 and the screw clamp nozzle 5571 to move down to a preset distance above a triode locking position of the radiating fin, the triode suction mechanism 100 puts the triode on the radiating fin, the screw clamp nozzle 5571 blows a screw down on the triode, then the first slide block 553 moves down continuously to press the spring mechanism, the spring mechanism compresses to further drive the second slide block 557 to move down continuously along the second vertical guide rail 555, and simultaneously, the electric screwdriver 556 passes through the screw clamp nozzle 5571 to move down to screw the screw, so that the triode is locked and fixed on the radiating fin. The preset distance is a certain distance reserved between the screw clamping nozzle 5571 and the triode locking position, and therefore subsequent triode and screw blanking is facilitated.

Still further, the vertical drive mechanism 554 includes: and the second motor 5541 is arranged on the lock screw base plate 551, one end of the second motor 5541 is connected with the second motor 5541, the other end of the second motor 5541 is connected with the first slide block 553, and the belt mechanism 5542 is used for driving the first slide block 553 and the screwdriver 556 to slide up and down along the first vertical guide rail 552 under the driving of the second motor 5541.

It should be noted that, a feeding device 4 and a screw locking device 5 are a group, and cooperate with each other to realize feeding and screw locking for a triode in the triode locking position. In this embodiment, three groups of the feeding device 4 and the screw locking device 5 are sequentially arranged on the workbench on the periphery of the turntable along the turntable 2, so as to respectively lock and fix the three triodes on the heat dissipation plate. Of course, in other embodiments, by adjusting the partial structures of the feeding device 4 and the screw locking device 5, it is also possible to feed and lock the triodes in two or more triode locking positions by the feeding device 4 and the screw locking device 5.

As shown in fig. 1 and 11, the screw locking device further includes: a material taking device 8 which is arranged on the workbench 1 and used for taking down finished products; the material taking device 8 comprises: the material taking device comprises a material taking base 81, a mounting plate 82 arranged on the material taking base 81 in a sliding mode in the horizontal direction, a material taking slide seat 83 fixedly arranged on the mounting plate 82, a first material taking guide rail 84 sliding up and down along the material taking slide seat 83, a vacuum chuck assembly 85 arranged on the first material taking guide rail 84 and used for sucking or putting down finished products, and a second vertical driving mechanism 86 arranged on the mounting plate 82 and used for driving the first material taking guide rail 84 to move.

Further, the material taking device 8 further comprises: the level is located and is got the second on the material base 81 and get material guide rail 87, follows the gliding material slider 88 of getting of second material guide rail 87, locates to get the second horizontal driving mechanism who is used for the drive to get the motion of material slider 88 on the material base 81, mounting panel 82 locates on getting the material slider 88. In this embodiment, the second horizontal driving mechanism includes a third motor (not shown in the figure).

Further, the second vertical driving mechanism 86 includes: and a fourth motor 861 arranged on the mounting plate 82, one end of the fourth motor 861 is connected with the fourth motor 861, and the other end of the fourth motor 861 is connected with the first material taking guide rail 84, and a link mechanism 862 used for limiting the downward movement distance of the first material taking guide rail 84 and the vacuum chuck assembly 85. The link mechanism 862 comprises a link 8621 and a swing arm 8622 connected to the link, the link 8621 is connected to the fourth motor 861, and the swing arm 8622 is connected to the first material taking guide rail 84.

Still further, the vacuum chuck assembly 85 includes a vacuum chuck mounting plate 851 disposed on the first material taking guide rail 84, at least one vacuum chuck 852 disposed on the vacuum chuck mounting plate, and a vacuum generator 853 disposed on the mounting plate 82 for providing a power source for the vacuum chuck 852; and a limiting induction sheet 110 for detecting the downward moving distance of the vacuum chuck is further arranged on the first material taking guide rail 84. The number of the vacuum suction cups 852 can be set according to actual conditions, and in this embodiment, the number of the vacuum generators 853 is two.

As shown in fig. 1 and 12, the screw locking device further includes: a material receiving device 9 arranged on the workbench 1 and used for containing finished products; further, the material receiving device 9 includes: the collecting device comprises a collecting base 91, a collecting guide rail 92 horizontally arranged on the collecting base 91, a collecting slide seat 93 sliding along the collecting guide rail 92, a collecting motor 94 driving the collecting slide seat 93 to move, and a finished product collecting box 95 arranged on the collecting slide seat 93.

Referring to fig. 1 again, the working process of the screw locking device in this embodiment is as follows: the radiating fins are placed into the jig 6 through manual feeding, the turntable 2 rotates to drive the jig 6 to respectively rotate to the single-tube glue dispensing device, the double-tube glue dispensing device, the feeding device 4 and the screw locking device 5 for automatic processing, and finally, finished products are taken away through the material taking device 8 and are placed into the material receiving device 9.

Lock screw equipment, point on the fin is glued, triode material loading, screw material loading, triode lock screw and finished product and are got material, blowing and all need not artificial intervention, and degree of automation is high, great improvement production efficiency, reduced the cost of labor simultaneously.

It should be understood that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, and those skilled in the art can modify the technical solutions described in the above embodiments, or make equivalent substitutions for some technical features; and all such modifications and alterations should fall within the scope of the appended claims.

Claims

1. A lock screw device for locking and fixing a triode and a heat dissipation fin, comprising: the workstation rotates and locates the carousel that is used for placing and drives the fin motion on the workstation for some adhesive deposite device that the heat dissipation was glued on the fin, at least one loading attachment that is used for carrying the triode, be used for fixing the lock screw device on the fin with triode locking, adhesive deposite device, loading attachment and lock screw device turn to along the carousel and distribute in proper order on the peripheral workstation of this carousel.

2. The screw locking apparatus of claim 1, wherein the screw locking device comprises: install the lock screw base on the workstation, locate the horizontal guide rail on the lock screw base along the horizontal direction, along the gliding slide of horizontal guide rail, drive the first horizontal drive mechanism of slide motion to and set up the lock screw mechanism on the slide.

3. The screw locking apparatus of claim 2, wherein the screw locking mechanism comprises: the screw driving device comprises a screw locking bottom plate, a first vertical guide rail, a first sliding block, a first vertical driving mechanism, a second vertical guide rail, a screwdriver, a second sliding block and a spring mechanism, wherein the screw locking bottom plate is arranged on a sliding seat; the second sliding block is provided with a screw clamping mouth for discharging screws, the screwdriver is provided with a screwdriver head, and the screwdriver head can move up and down through the second sliding block and the screw clamping mouth.

4. The screw locking apparatus of claim 2, wherein the loading device comprises: the vibration disc is connected with the linear feeding mechanism used for transmitting the triodes in the vibration disc to the transition mechanism, and the transition mechanism used for receiving the triodes transmitted by the linear feeding mechanism; the screw locking mechanism is also provided with a triode suction mechanism which is used for sucking the triode from the transition mechanism and then placing the triode on the radiating fin.

5. The screw locking apparatus of claim 4, wherein the linear feed mechanism comprises: the feeding base is arranged on the workbench, the vibrator is arranged on the feeding base, and the feeding slide rail is arranged on the vibrator and used for bearing the triode; the vibrator vibrates to enable the triode on the feeding slide rail to move forwards.

6. The lock screw apparatus of claim 5, wherein the transition mechanism comprises: the transition base is arranged on the workbench, the slideway is arranged on the transition base and used for receiving the triode conveyed by the feeding slide rail, and the pushing mechanism is arranged on the transition base and used for pushing the triode to move to the edge side of the slideway.

7. The screw locking apparatus of claim 1, wherein said heat sink is provided with a first triode locking site, a second triode locking site and a third triode locking site; the adhesive dispensing device comprises: a double-barrelled point gum machine constructs for gluing the single tube point gum machine structure of point on first triode locking position with will dispelling the heat and locate single tube point gum machine structure one side and be used for gluing the double-barrelled point gum machine structure of point on adjacent second triode locking position and third triode locking position with dispelling the heat.

8. The screw locking apparatus according to claim 7, wherein said single-tube glue dispensing mechanism comprises: the single-tube glue dispensing device comprises a single-tube glue dispensing base, a first glue dispensing valve, a first ejector pin and a first glue dispensing cylinder, wherein the single-tube glue dispensing base is arranged on a workbench, the first glue dispensing valve is arranged on the single-tube glue dispensing base in a sliding mode and used for dispensing heat dissipation glue on a radiating fin, the first ejector pin is arranged on one side of the first glue dispensing valve and used for pressing the radiating fin during glue dispensing, and the first glue dispensing cylinder; the double-barrelled point gum mechanism includes: the glue dispensing device comprises a double-pipe glue dispensing base arranged on a workbench, a second glue dispensing valve and a third glue dispensing valve which are arranged on the double-pipe glue dispensing base in a sliding mode, a second thimble arranged between the second glue dispensing valve and the third glue dispensing valve and used for pressing a radiating fin during glue dispensing, a second glue dispensing cylinder and a third glue dispensing cylinder which respectively drive the second glue dispensing valve and the third glue dispensing valve to move up and down, and a glue storage mechanism arranged on the double-pipe glue dispensing base and used for supplying glue to the first glue dispensing valve, the second glue dispensing valve and the third glue dispensing valve.

9. The screw locking apparatus of claim 1, further comprising: the material taking device is arranged on the workbench and used for taking down finished products; the extracting device includes: the material taking base is arranged on the material taking base in a sliding mode along the horizontal direction, the material taking slide seat is fixedly arranged on the mounting plate, the first material taking guide rail which slides up and down along the material taking slide seat is arranged on the first material taking guide rail and used for sucking or putting down a finished vacuum chuck assembly, and the second vertical driving mechanism which is arranged on the mounting plate and used for driving the first material taking guide rail to move is arranged.

10. The screw locking device according to claim 1, wherein a plurality of jigs for placing heat dissipation fins are arranged on the rotary table, and the jigs are uniformly distributed on the rotary table along the circumferential direction; and the lower part of the turntable is also provided with a turntable driving mechanism for driving the turntable to rotate.