CN219085941U

CN219085941U - Chip mounter

Info

Publication number: CN219085941U
Application number: CN202223311013.XU
Authority: CN
Inventors: 闫语鹃
Original assignee: Shanghai Fangyi Wanqiang Microelectronics Co ltd
Current assignee: Shanghai Fangyi Wanqiang Microelectronics Co ltd
Priority date: 2022-12-10
Filing date: 2022-12-10
Publication date: 2023-05-26
Anticipated expiration: 2032-12-10

Abstract

The utility model relates to the technical field of chip mounting, in particular to a chip mounting machine, which comprises a supporting frame, a chip conveying belt and a substrate conveying belt, wherein the lower end of the inner side of the supporting frame is fixedly connected with a fixed box, the upper end of the fixed box is rotationally connected with a rotating frame, the outer side of the upper end of the rotating frame is fixedly connected with a transmission frame, the left side and the right side of the transmission frame are fixedly connected with telescopic negative pressure suction pipes, and the lower end of each telescopic negative pressure suction pipe is hermetically connected with an adsorption head.

Description

Chip mounter

Technical Field

The utility model relates to the technical field of chip mounting, in particular to a chip mounting machine.

Background

Along with the development of society, the application of the chip mounter is more and more extensive, the chip mounter is called a mounting machine, is a critical machine in SMT, is responsible for mounting our components, is a mechanical device which is completely and correctly mounted on our PVB welding plate, is a full-automatic mechanical device, can not only improve our mounting precision, but also improve our mounting efficiency, and replaces manual mounting.

In the prior art, when a chip mounter is used for mounting chips, the chips can be adsorbed and transferred through the action of the mechanical arm, but after the chips are adsorbed, the mechanical arm is required to be turned back again to adsorb the next chip, so that the mounting efficiency of the chips is reduced; and when the chip is mounted, the positions of the substrates or the chips are required to be adjusted manually, so that the manual labor intensity is improved, inferior products are easy to appear, and the chip mounting effect is affected.

Disclosure of Invention

The present utility model is directed to a chip mounter to solve the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a chip mounter, includes carriage, chip conveyer belt and base plate conveyer belt, the inboard lower extreme fixedly connected with fixed box of carriage, the upper end of fixed box rotates and is connected with the rotating turret, the upper end outside fixedly connected with transmission frame of rotating turret, the equal fixedly connected with flexible negative pressure straw of left and right sides of transmission frame, the lower extreme sealing connection of flexible negative pressure straw has the absorption head, the upper end left side rotation of carriage is connected with the chip conveyer belt, the upper end right side rotation of carriage is connected with the base plate conveyer belt, the upper right end fixedly connected with hydraulic stem of carriage, the locating splint of hydraulic stem.

Preferably, the inside fixedly connected with dead lever of transmission frame, the surface of dead lever covers outward has the spring, the outside sliding connection of dead lever has the sliding block, the lower extreme of sliding block rotates and is connected with first transfer line, rotate between first transfer line and the absorption head and be connected.

Preferably, the upper end intermediate position department fixedly connected with first motor of rotating turret, the output shaft lower extreme fixedly connected with cam of first motor, the left and right sides of cam all roll connection has the transmission gyro wheel, rotate between transmission gyro wheel and the sliding block and be connected.

Preferably, the upper side of the right end of the supporting frame is fixedly connected with a hydraulic machine, and the hydraulic machine is in sealing connection with the hydraulic rod.

Preferably, the upper end of supporting frame is near central point right side fixedly connected with fixed pipe, the upside screwed connection of fixed pipe has lifting screw, lifting screw's upper end fixedly connected with carousel, lifting screw's upper end outside rotates and is connected with the transmission lantern ring, the right-hand member of transmission lantern ring rotates and is connected with the second transfer line, the lower extreme of second transfer line rotates and is connected with the location push pedal, the left end fixedly connected with of location push pedal supports the telescopic link, support fixedly connected with between telescopic link and the supporting frame.

Preferably, the inside lower extreme fixedly connected with second motor of fixed box, the output shaft upper end fixedly connected with of second motor rotates the disc, the upper end right side fixedly connected with of rotating the disc is tied, the outside sliding connection who is tied has the driving disc, fixed connection between driving disc and the rotating turret.

Preferably, the number of the transmission frames is two, and the transmission frames are symmetrically arranged about the central axis of the rotating frame.

Preferably, a limiting chute is arranged on the inner side of the transmission disc, and the limiting chute is arranged in an X shape.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the telescopic negative pressure suction pipe, the cam and the rotating disc, the transmission roller can drive the sliding block on the inner side to move by rotating the cam, so that the first transmission rod can drive the adsorption head to move up and down, the chip can be adsorbed, the sliding block can be moved to the outer side under the action of the spring after the convex end of the cam rotates to the front side and the rear side, so that the adsorbed chip is lifted, the transmission bolt can drive the transmission disc to rotate by rotating the rotating disc, the rotating frame can drive the adsorbed chip to switch in position, the chip can be rapidly switched, and the attaching efficiency of the chip can be effectively improved;

2. according to the utility model, through the arranged hydraulic rod, the lifting screw and the positioning push plate, the lifting screw can drive the transmission sleeve ring to move up and down by rotating the lifting screw, so that the second transmission rod can push and pull the positioning push plate left and right, the positioning push plate can position the substrate, the positioning clamping plate can push the substrate to the positioning push plate by matching with the telescopic action of the hydraulic rod, the position of the substrate can be positioned, the chip can be accurately attached, the position of the substrate is prevented from being adjusted by manpower, and the chip attaching effect is ensured.

Drawings

FIG. 1 is a schematic view of the overall mounting structure of the present utility model;

FIG. 2 is a schematic view of the mounting structure of FIG. 1 at A in accordance with the present utility model;

FIG. 3 is a top view of the mounting structure of the slider, cam and drive roller of the present utility model;

FIG. 4 is a sectional view showing the mounting structure of the stationary box and the turret of the present utility model;

fig. 5 is a top view of the mounting structure of the rotating disk, drive pin and drive disk of the present utility model.

In the figure: 1. a support frame; 2. a fixed box; 3. a rotating frame; 4. a transmission frame; 5. a telescopic negative pressure suction pipe; 6. an adsorption head; 7. a chip conveyor belt; 8. a substrate conveyor belt; 9. a hydraulic rod; 10. positioning clamping plates; 11. a fixed rod; 12. a spring; 13. a sliding block; 14. a first transmission rod; 15. a first motor; 16. a cam; 17. a transmission roller; 18. a hydraulic press; 19. a fixed tube; 20. lifting screw rods; 21. a turntable; 22. a drive collar; 23. a second transmission rod; 24. positioning a push plate; 25. supporting the telescopic rod; 26. a second motor; 27. rotating the disc; 28. a drive bolt; 29. a driving disk.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment 1 referring to fig. 1 to 5, the present utility model provides a technical solution: the chip mounter comprises a supporting frame 1, a chip conveyor belt 7 and a substrate conveyor belt 8, wherein the lower end of the inner side of the supporting frame 1 is fixedly connected with a fixed box 2, the upper end of the fixed box 2 is rotationally connected with a rotating frame 3, the outer side of the upper end of the rotating frame 3 is fixedly connected with a transmission frame 4, the left side and the right side of the transmission frame 4 are fixedly connected with telescopic negative pressure suction pipes 5, the lower end of the telescopic negative pressure suction pipes 5 is hermetically connected with an adsorption head 6, the left side of the upper end of the supporting frame 1 is rotationally connected with the chip conveyor belt 7, the right side of the upper end of the supporting frame 1 is rotationally connected with the substrate conveyor belt 8, the inner side of the transmission frame 4 is fixedly connected with a fixed rod 11, the surface of the fixed rod 11 is externally covered with a spring 12, the outer side of the fixed rod 11 is rotationally connected with a sliding block 13, the lower end of the sliding block 13 is rotationally connected with a first transmission rod 14, the first transmission rod 14 is rotationally connected with the adsorption head 6, the middle position of the upper end of the rotating frame 3 is fixedly connected with a first motor 15, the lower end of an output shaft of the first motor 15 is fixedly connected with a cam 16, the left side and the right side of the cam 16 are both in rolling connection with a transmission roller 17, the transmission roller 17 is in rolling connection with a sliding block 13, the lower end of the inside of the fixed box 2 is fixedly connected with a second motor 26, the upper end of the output shaft of the second motor 26 is fixedly connected with a rotating disc 27, the right side of the upper end of the rotating disc 27 is fixedly connected with a transmission bolt 28, the outer side of the transmission bolt 28 is in sliding connection with a transmission disc 29, the transmission disc 29 is fixedly connected with the rotating frame 3, two transmission frames 4 are arranged, the transmission frames 4 are symmetrically arranged about the central shaft of the rotating frame 3, limit sliding grooves are formed in the inner side of the transmission disc 29, the limit sliding grooves are in an X-shaped arrangement, and when chips are attached, the chips are placed on the chip conveyor belt 7 for conveying, and place the base plate on base plate conveyer belt 8 and carry to through the rotation to first motor 15 makes cam 16 can rotate, utilize the rotation to cam 16 to make drive roller 17 can drive inboard sliding block 13 and remove, thereby make first transfer line 14 can drive adsorption head 6 and reciprocate, and then can adsorb the chip, and can make sliding block 13 outside remove through the effect of spring 12 after the protruding end of cam 16 rotates to front and back side, in order to lift the chip of adsorption, and make the rotation disc 27 can rotate through the rotation to second motor 26, utilize the rotation to rotation disc 27 to make drive bolt 28 can drive driving disc 29 and rotate, and then make rotating turret 3 can drive the chip of adsorption and carry out the position switching, and then can realize the quick switch-over use to the chip, and can effectually promote the mounting efficiency to the chip.

Example 2: referring to fig. 1-2, the difference between the present embodiment and embodiment 1 is that: the right upper end fixedly connected with hydraulic stem 9 of braced frame 1, the location splint 10 of hydraulic stem 9, the right-hand member upside fixedly connected with hydraulic press 18 of braced frame 1, sealing connection between hydraulic press 18 and the hydraulic stem 9, the nearly central point right side fixedly connected with fixed pipe 19 of upper end of braced frame 1, the upside screwed connection of fixed pipe 19 has lift screw 20, the upper end fixedly connected with carousel 21 of lift screw 20, the upper end outside rotation of lift screw 20 is connected with drive lantern ring 22, the right-hand member rotation of drive lantern ring 22 is connected with second transfer line 23, the lower extreme rotation of second transfer line 23 is connected with location push pedal 24, the left end fixedly connected with of location push pedal 24 supports telescopic link 25, fixed connection between support telescopic link 25 and the braced frame 1, make lift screw 20 can rotate through the rotation to carousel 21, thereby make lift screw 20 can drive the lift lantern ring 22 and reciprocate, and make location push pedal 24 push away from side to side push-pull removal, and make location push pedal 24 can carry out the location to the position of base plate, and cooperate the effect that hydraulic stem 9 rotates to make location push pedal 10 can be to the location die pad 24, and the chip is located and is adjusted to the position of die pad is located, and the chip is guaranteed to the position is located and is attached to the position.

The working flow is as follows: when the device is used, an external power supply is adopted for supplying power, when chips are mounted, the chips are placed on the chip conveyor belt 7 for conveying, the substrate is placed on the substrate conveyor belt 8 for conveying, the cam 16 can rotate through the rotation of the first motor 15, the transmission roller 17 can drive the inner sliding block 13 to move through the rotation of the cam 16, the first transmission rod 14 can drive the adsorption head 6 to move up and down so as to adsorb the chips, the sliding block 13 can be moved outwards through the action of the spring 12 after the protruding end of the cam 16 rotates to the front and back sides so as to lift the adsorbed chips, the rotating disc 27 can rotate through the rotation of the second motor 26, the transmission bolt 28 can drive the transmission disc 29 to rotate through the rotation of the rotating disc 27, and then make rotating turret 3 can drive the chip that adsorbs and carry out the position switch, and then can realize the quick switch use to the chip, and can effectually promote the dress efficiency to the chip, and make lifting screw 20 can rotate through the rotation to carousel 21, make lifting screw 20 can drive the transmission lantern ring 22 and reciprocate, thereby make second transfer line 23 can push-pull about the location push pedal 24 remove, and then make location push pedal 24 can carry out the location to the position of base plate and handle, and cooperate the flexible effect of hydraulic stem 9 to make location splint 10 can push away to location push pedal 24 to the base plate, make the position of base plate can obtain the location and handle, and then make the chip can advance accurate dress, avoid the manpower to adjust the position of base plate, guarantee the chip dress effect.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Chip mounter, including braced frame (1), chip conveyer belt (7) and base plate conveyer belt (8), its characterized in that: the automatic fixing device is characterized in that the lower end of the inner side of the supporting frame (1) is fixedly connected with the fixing box (2), the upper end of the fixing box (2) is rotationally connected with the rotating frame (3), the outer side of the upper end of the rotating frame (3) is fixedly connected with the transmission frame (4), the left side and the right side of the transmission frame (4) are fixedly connected with the telescopic negative pressure suction pipe (5), the lower end of the telescopic negative pressure suction pipe (5) is fixedly connected with the adsorption head (6), the left side of the upper end of the supporting frame (1) is rotationally connected with the chip conveyor belt (7), the right side of the upper end of the supporting frame (1) is rotationally connected with the substrate conveyor belt (8), the right upper end of the supporting frame (1) is fixedly connected with the hydraulic rod (9), and the positioning clamping plate (10) of the hydraulic rod (9).

2. The die mounter according to claim 1, wherein: the inside fixedly connected with dead lever (11) of transmission frame (4), the surface of dead lever (11) covers outward has spring (12), the outside sliding connection of dead lever (11) has slider (13), the lower extreme of slider (13) rotates and is connected with first transfer line (14), rotate between first transfer line (14) and adsorption head (6) and be connected.

3. The die mounter according to claim 2, wherein: the rotary rack is characterized in that a first motor (15) is fixedly connected to the middle position of the upper end of the rotary rack (3), a cam (16) is fixedly connected to the lower end of an output shaft of the first motor (15), transmission rollers (17) are connected to the left side and the right side of the cam (16) in a rolling mode, and the transmission rollers (17) are connected with the sliding blocks (13) in a rotating mode.

4. The die mounter according to claim 1, wherein: the upper side of the right end of the supporting frame (1) is fixedly connected with a hydraulic machine (18), and the hydraulic machine (18) is in sealing connection with the hydraulic rod (9).

5. The die mounter according to claim 1, wherein: the utility model discloses a support frame, including supporting frame (1), fixed pipe (19) of nearly central point right side of upper end, the upside screwed connection of fixed pipe (19) has lift screw (20), the upper end fixedly connected with carousel (21) of lift screw (20), the upper end outside of lift screw (20) rotates and is connected with drive lantern ring (22), the right-hand member of drive lantern ring (22) rotates and is connected with second transfer line (23), the lower extreme of second transfer line (23) rotates and is connected with location push pedal (24), the left end fixedly connected with of location push pedal (24) supports telescopic link (25), fixedly connected with between support telescopic link (25) and the supporting frame (1).

6. The die mounter according to claim 1, wherein: the inside lower extreme fixedly connected with second motor (26) of fixed box (2), the output shaft upper end fixedly connected with of second motor (26) rotates disc (27), the upper end right side fixedly connected with transmission bolt (28) of rotating disc (27), the outside sliding connection of transmission bolt (28) has driving disc (29), fixed connection between driving disc (29) and rotating turret (3).

7. The die mounter according to claim 1, wherein: the number of the transmission frames (4) is two, and the transmission frames (4) are symmetrically arranged about the central axis of the rotating frame (3).

8. The die mounter according to claim 6, wherein: the inside of driving disk (29) has seted up spacing spout, spacing spout is X shape setting.