CN213340331U

CN213340331U - Chip suction structure

Info

Publication number: CN213340331U
Application number: CN202022336424.9U
Authority: CN
Inventors: 覃明鲜; 郭爱军; 赵英齐
Original assignee: Guangdong Ruigu Optical Network Communication Co ltd
Current assignee: Guangdong Ruigu Optical Network Communication Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-06-01
Anticipated expiration: 2030-10-19

Abstract

The utility model provides a chip suction structure, a motor is connected with a speed reducer, the speed reducer is connected with a rotary swing arm, the top of the rotary swing arm protrudes outwards in the direction far away from the speed reducer and is connected with a follower, the connected motor, the speed reducer and the rotary swing arm, the servo-actuated device is fixed on the top surface of the main board, the Z-axis bottom board is vertically arranged on the end surface of the main board and aligned with the rotary swing arm, the Z-axis sliding board is superposed on the Z-axis bottom board, a sliding part is arranged between the Z-axis sliding board and the Z-axis bottom board, the Z-axis sliding board respectively extends out of the sliding strip and the Z-axis descending barrier strip in the direction towards the servo-actuated device, the sliding board and the Z-axis descending barrier strip jointly enclose a sliding space of the servo-actuated device for the servo-actuated device to be embedded in, the adjusting board is superposed and fixed on one side of the Z-axis sliding board far away from the Z-axis bottom board, the suction nozzle base is. The utility model discloses can anti shake, guarantee that the eutectic chip can accurately install and treat the welded position.

Description

Chip suction structure

Technical Field

The utility model relates to a technical field that chip absorbs in the optical communication trade mainly relates to a chip absorbs structure.

Background

In the optical communication industry, the eutectic chip needs to be soldered and mounted, and before the eutectic chip is soldered, the eutectic chip needs to be accurately placed at a position to be soldered and soldered. The existing suction tool for the eutectic chip is a mechanical arm, and the mechanical arm has the defect of slight shaking, so that position deviation can occur in the process of sucking the eutectic chip to carry, the eutectic chip cannot be accurately placed at a position to be welded, the adverse result that the eutectic chip is polluted is caused, and the product quality after welding is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chip absorbs structure for absorb the instrument and can resist the shake, guarantee that the eutectic chip can accurately be installed and treat the welded position, and then improve the quality of product.

Therefore, the chip suction structure comprises a main board, a motor, a speed reducer, a rotary swing arm, a follower, a Z-axis sliding board, a Z-axis bottom board, an adjusting board, a suction nozzle seat and a suction nozzle, wherein the output end of the motor is connected with the input end of the speed reducer, the output end of the speed reducer is a threaded cylinder, the cylinder is spirally embedded into a through hole of the rotary swing arm, the top of the rotary swing arm protrudes outwards in the direction away from the speed reducer, the follower is fixedly arranged at the position where the speed reducer protrudes outwards, the connected motor, speed reducer, rotary swing arm and follower are fixed on the top surface of the main board, the Z-axis bottom board is vertically arranged on the end surface of the main board and aligned with the rotary swing arm, the Z-axis sliding board is superposed on the Z-axis bottom board, a sliding part is arranged between the Z-axis sliding board to enable the Z-axis sliding board to slide relative to the Z-axis bottom board, and, The Z-axis descending barrier strip is arranged above the follower, the Z-axis descending barrier strip is arranged below the follower, the sliding strip and the Z-axis descending barrier strip jointly enclose a sliding space of the follower, the follower is embedded into the sliding space and can slide along the X-axis direction, the adjusting plate is fixedly stacked on one side of the Z-axis sliding plate, which is far away from the Z-axis bottom plate, in the Y-axis direction, the suction nozzle seat is arranged at the bottom of the adjusting plate, the suction nozzle is fixed at the bottom of the suction nozzle seat, and the suction nozzle is communicated with the vacuum pump through an air pipe.

Furthermore, the sliding component comprises a Z-axis bottom plate, a crossed roller guide rail and a sliding block, wherein the crossed roller guide rail is positioned on one side surface of the Z-axis sliding plate facing the Z-axis bottom plate, and correspondingly, the sliding block is positioned on one side of the Z-axis bottom plate facing the Z-axis sliding plate and can slide along the crossed roller guide rail.

Furthermore, the device also comprises a mounting seat, the middle part of the mounting seat is bent and then is vertically fixed on the top surface of the main board, and the middle part of the mounting seat is provided with a through hole so that the cylindrical output end of the speed reducer can penetrate through and be in threaded connection with the rotary swing arm.

Furthermore, the outer wall of one end of a sliding space enclosed by the embedded sliding strip of the follower and the descending barrier strip of the Z axis is round.

The sensor is used for sensing a trigger signal when the sensing piece is close, the support is fixedly arranged on the side face of the Z-axis bottom plate, the transmitting end and the receiving end of the sensor are respectively arranged on two end faces of the support, the sensing piece is aligned to the sensor and arranged on the end face of the Z-axis sliding plate, the middle of the sensing piece is bent and extends to a gap between the transmitting end and the receiving end of the sensor, and the sensing piece and the sensor move relatively.

Further, the sensor is infrared distance measurement sensor, the transmitting terminal is infrared distance measurement sensor's infrared signal emission diode, the receiving terminal is infrared distance measurement sensor's infrared signal receiving diode, and infrared signal emission diode, infrared signal receiving diode weld respectively at two terminal surfaces of support, and the tip of response piece stretches to the clearance between infrared signal emission diode, the infrared signal receiving diode, and the response piece can carry out relative movement and block the infrared ray between infrared signal emission diode, the infrared signal receiving diode with infrared distance measurement sensor.

Furthermore, the vacuum pressure gauge is further included, a sensing end of the vacuum pressure gauge is arranged on a pipeline connected with the suction nozzle and the vacuum pump, and the vacuum pressure gauge is fixed on the top surface of the main board beside the speed reducer.

The Y-axis rotating block is provided with a plurality of through holes which penetrate through the end face of the Y-axis rotating block and can be penetrated by bolts, the through holes of the Y-axis rotating block are arranged along the circular arc top face at equal intervals, the Y-axis rotating block is fixed on the end face, facing the Y axis, of the adjusting plate through different through holes in the Y-axis rotating block so as to realize the rotation of the Y-axis rotating block on the Y axis relative to the side wall of the adjusting plate, the small vertical plates are arranged perpendicular to the Y-axis rotating block in the direction of the Y axis, the top face of the X-axis rotating block is arranged in a circular arc shape, the X-axis rotating block is provided with a plurality of through holes which penetrate through the end face and can be penetrated by bolts, the through holes of the X-axis rotating block are arranged along the circular arc top face at equal intervals, the X-axis rotating block is fixed on the end face, facing the X axis, of the small vertical plate through different through holes in the X-axis rotating block so as to realize the rotation of the X-axis rotating block relative to the small vertical, the suction nozzle seat is arranged on the end face of the X-axis rotating block and fixed through a bolt, and the suction nozzle is fixed at the bottom of the suction nozzle seat.

Further, still include manual slip table, the bottom surface of manual slip table is fixed on the mainboard of reduction gear side, top surface at manual slip table still is provided with the backing plate, Y is to the fixed plate, the lateral wall of manual slip table is provided with and waves the hand wheel, wave the hand wheel and make the top surface of manual slip table move in the direction of Z axle, manual slip table is used for raising Y to the fixed plate, the top surface at manual slip table is fixed to the bottom surface of backing plate, Y is fixed the top surface at the backing plate to the bottom surface of fixed plate, Y is to the lateral wall and the Z axle bottom plate fixed connection of fixed plate.

Further, the vacuum pressure meter further comprises a controller, and the controller is respectively electrically connected with the vacuum pressure meter, the motor and the speed reducer to acquire signals.

Has the advantages that:

the utility model provides a pair of chip absorbs structure controls rotatory swing arm through setting up servo motor on the bottom plate and rotates, and it has the reduction gear to further control the rotation angle of rotatory swing arm to establish ties between servo motor and rotatory swing arm for the absorption instrument can the anti-shake, guarantees that the eutectic chip can accurately install and treat the welded position, and then improves the quality of product.

The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the present invention is given.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic exploded view of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

description of reference numerals: 1-a servo motor; 2-a reducer; 3-mounting a base; 4-vacuum pressure gauge; 5-rotating the swing arm; 6-a follower; 7-a slide bar; an 8-Z axis descending barrier strip; 9-adjusting plate; a 10-Y axis rotating block; 11-a small vertical plate; 12-X axis rotating block; 13-a nozzle base; 14-a suction nozzle; 15-induction sheet; 16-cross roller guide rails; 17-Z axis floor; 18-a main board; 19-manual slipway; 20-a scaffold; 21-a sensor; 22-a backing plate; a 23-Y directional fixing plate; a 24-Z axis slide plate.

Detailed Description

The invention will be further described with reference to the following examples.

Referring to fig. 1, a chip suction structure of this embodiment includes a main board 18, a servo motor 1, a speed reducer 2, a mounting base 3, a rotary swing arm 5, a follower 6, a sliding bar 7, a Z-axis descending barrier bar 8, an adjusting plate 9, a suction nozzle base 13, a suction nozzle 14, a cross roller guide rail 16, a Z-axis base plate 17, a bracket 20, a sensor 21, and a backing plate 22, wherein an output end of the servo motor 1 is connected with an input end of the speed reducer 2, an output end of the speed reducer 2 is a threaded cylinder, the cylinder is embedded into a through hole of the rotary swing arm 5 in a spiral manner similar to the shape of the through hole in the middle of the rotary swing arm 5, the top of the rotary swing arm 5 protrudes outward in a direction away from the speed reducer 2, the follower 6 is fixedly disposed at the outward protruding position of the speed reducer 2, the servo motor 1, the speed reducer 2, the rotary swing, the bottom of the mounting seat 3 is provided with a groove with a shape similar to that of the outer wall of the speed reducer 2, the groove of the mounting seat 3 is nested outside the speed reducer 2, and the side of the opening of the groove is fixed on the top surface of the main board 18, so that the speed reducer 2 is clamped on the main board 18.

The Z-axis bottom plate 17 is vertically arranged on the end face of the main plate 18 and is aligned with the rotary swing arm 5 in the X-axis direction, the Z-axis sliding plate 24 is overlapped on the Z-axis bottom plate 17 in the Y-axis direction, one side face of the Z-axis sliding plate 24 facing the Z-axis bottom plate 17 is provided with a crossed roller guide rail 16, correspondingly, one side of the Z-axis bottom plate 17 facing the Z-axis sliding plate 24 is fixedly provided with a slide block with the shape and the size matched with the crossed roller guide rail 16, so that the Z-axis sliding plate 24 can slide on the Z axis through the crossed roller guide rail 16. The follower 6 is a fixed end at one end, and a rotating end at the other end, the rotating end can rotate along the fixed end as an axis, the Z-axis sliding plate 24 respectively extends out of the sliding strip 7 and the Z-axis descending barrier strip 8 in the direction towards the follower 6, the sliding strip 7 is arranged above the follower 6, the Z-axis descending barrier strip 8 is arranged below the follower 6, the sliding strip 7 and the Z-axis descending barrier strip 8 jointly enclose a sliding space of the follower 6, and the follower 6 is embedded into the sliding space and slides in the direction of the X axis. Start servo motor 1 and drive reduction gear 2 and rotate, reduction gear 2 transmits servo motor 1's rotational speed and torque for rotatory swing arm 5, rotatory swing arm 5 rotates and drives follower 6 and slide along the direction of X axle, because of follower 6 sets up the top at rotatory swing arm 5, the rotatory in-process of rotatory swing arm 5 can drive follower 6 and move down, follower 6 descends Z axle blend stop 8 and pushes down at the in-process that removes, make Z axle sliding plate 24 can reciprocate at the Z axle.

The adjusting plate 9 is superposed on one side of the Z-axis sliding plate 24, which is far away from the Z-axis bottom plate 17, in the Y-axis direction, the top surface of the Y-axis rotating block 10 is arranged in an arc shape, a plurality of through holes for bolts to pass through are arranged in the Y-axis rotating block 10, the through holes of the Y-axis rotating block 10 are arranged at equal intervals along the arc-shaped top surface thereof, the through holes penetrate through two end surfaces of the Y-axis rotating block 10, the Y-axis rotating block 10 is fixed on the end surface of the adjusting plate 9, which faces the Y-axis, through bolts to realize the rotation of the Y-axis rotating block 10 relative to the side wall of the adjusting plate 9 on the Y-axis, the small vertical plate 11 is arranged perpendicular to the Y-axis rotating block 10 in the Y-axis direction, the top surface of the X-axis rotating block 12 is arranged in an arc shape, a plurality of through holes for bolts to pass through are arranged in the X-axis rotating block 12, the through, the X-axis rotating block 12 is fixed on the end face, facing the X axis, of the small vertical plate 11 so as to enable the X-axis rotating block 12 to rotate on the X axis relative to the small vertical plate 11, the suction nozzle base 13 is arranged on the end face, in the X axis direction, of the X-axis rotating block 12 and fixed through bolts, the suction nozzle 14 is fixed at the bottom of the suction nozzle base 13, the suction nozzle 14 is connected with an external vacuum pump through a hose not shown in the figure, and the vacuum pump provides suction force capable of sucking up the eutectic chip for the suction nozzle 14. The connecting position of the Y-axis rotating block 10 and the adjusting plate 9 or the connecting position of the X-axis rotating block 12 and the small vertical plate 11 can be manually adjusted, so that the suction nozzle 14 can be perpendicular to the top surface of the eutectic chip, and the suction is convenient.

In order to reduce the friction force when the follower 6 slides in the driving groove formed by the sliding strip 7 and the Z-axis descending barrier strip 8, the outer wall of one end of the sliding space enclosed by the follower 6, which is embedded into the sliding strip 7 and the Z-axis descending barrier strip 8, is set to be circular.

In order to monitor the moving distance of the suction nozzle 14 on the Z axis, a sensor 21, a sensing sheet 15 and a bracket 20 are further arranged, the sensor 21 is an infrared distance measuring sensor, the infrared distance measuring sensor is provided with a pair of infrared signal transmitting and receiving diodes, a transmitting tube transmits an infrared signal with a specific frequency, a receiving tube receives the infrared signal with the frequency, when the infrared detection direction meets an obstacle, the infrared signal is reflected back to be received by the receiving tube, and the change of the surrounding environment is identified by using an infrared return signal; the support 20 is fixedly arranged on the end face of the Z-axis bottom plate 17 in the X-axis direction, infrared signal emitting and receiving diodes of the infrared distance measuring sensor are respectively welded on two end faces of the support 20 in the Y-axis direction, the sensing piece 15 is aligned with the infrared distance measuring sensor in the Y-axis direction and arranged on the end face of the Z-axis sliding plate 24, the middle of the sensing piece 15 is bent and extends to a gap between the infrared signal emitting and receiving diodes of the infrared distance measuring sensor, the sensing piece 15 moves relative to the infrared distance measuring sensor on the Z-axis, and when the sensing piece 15 moves to a position between the infrared signal emitting and receiving diodes and blocks infrared rays between the infrared signal emitting and receiving diodes, the suction nozzle 14 is represented to finish one-time suction on the eutectic chip.

In order to raise the height of the Z-axis sliding plate 24, a manual sliding table 19 is further arranged, the bottom surface of the manual sliding table 19 is fixed on the main plate 18 beside the speed reducer 2, a backing plate 22 and a Y-direction fixing plate 23 are further arranged on the top surface of the manual sliding table 19, the bottom surface of the backing plate 22 is fixed on the top surface of the manual sliding table 19, the bottom surface of the Y-direction fixing plate 23 is fixed on the top surface of the backing plate 22, and the side wall of the Y-direction fixing plate 23 is fixedly connected with the Z-axis bottom plate 17 so as to further raise. An operator moves the Y-direction fixing plate 23 upward in the Z-axis direction by a hand wheel for rocking the side wall of the manual sliding table 19, so as to increase the distance from the Y-direction fixing plate 23 to the main plate 18, thereby raising the height of the Z-axis sliding plate 24.

In order to monitor the suction force provided by the vacuum pressure pump to the suction nozzle 14, a sensing end of a vacuum pressure gauge 4 is further arranged on a pipeline connecting the suction nozzle 14 and the vacuum pump, and the vacuum pressure gauge 4 is fixed on the top surface of a main board 18 beside the speed reducer 2.

The vacuum pressure gauge is characterized by further comprising a controller, wherein the controller is electrically connected with the vacuum pressure gauge 4, the servo motor 1 and the speed reducer 2 respectively so as to collect signals.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A chip suction structure is characterized in that: the servo motor comprises a main board, a motor, a speed reducer, a rotary swing arm, a follower, a Z-axis sliding board, a Z-axis bottom board, an adjusting board, a suction nozzle seat and a suction nozzle, wherein the output end of the motor is connected with the input end of the speed reducer, the output end of the speed reducer is a threaded cylinder, the cylinder is spirally embedded into a through hole of the rotary swing arm, the top of the rotary swing arm protrudes outwards in the direction away from the speed reducer, the follower is fixedly arranged at the position where the speed reducer protrudes outwards, the connected motor, the speed reducer, the rotary swing arm and the follower are fixed on the top surface of the main board, the Z-axis bottom board is vertically arranged on the end surface of the main board and aligned with the rotary swing arm, the Z-axis sliding board is superposed on the Z-axis bottom board, a sliding part is arranged between the Z-axis sliding board and the Z-axis bottom board, so that, The Z-axis descending barrier strip is arranged above the follower, the Z-axis descending barrier strip is arranged below the follower, the sliding strip and the Z-axis descending barrier strip jointly enclose a sliding space of the follower, the follower is embedded into the sliding space and can slide along the X-axis direction, the adjusting plate is fixedly stacked on one side of the Z-axis sliding plate, which is far away from the Z-axis bottom plate, in the Y-axis direction, the suction nozzle seat is arranged at the bottom of the adjusting plate, the suction nozzle is fixed at the bottom of the suction nozzle seat, and the suction nozzle is communicated with the vacuum pump through an air pipe.

2. The chip suction structure according to claim 1, wherein the sliding member comprises a Z-axis base plate, a cross roller guide, and a slider, the cross roller guide is located on one side of the Z-axis sliding plate facing the Z-axis base plate, and correspondingly, the slider is located on one side of the Z-axis base plate facing the Z-axis sliding plate and can slide along the cross roller guide.

3. The chip suction structure according to claim 1, further comprising a mounting seat, wherein the middle of the mounting seat is bent and then vertically fixed on the top surface of the main board, and the middle of the mounting seat is provided with a through hole so that the cylindrical output end of the speed reducer can pass through and be in threaded connection with the rotary swing arm.

4. The chip suction structure according to claim 1, wherein an outer wall of one end of the sliding space defined by the follower-embedded sliding bar and the Z-axis descending barrier bar is formed in a circular shape.

5. The chip suction structure according to claim 1, further comprising a sensor, a sensing piece, and a bracket, wherein the sensor is used for sensing a trigger signal when the sensing piece approaches, the bracket is fixedly disposed on a side surface of the Z-axis bottom plate, the transmitting end and the receiving end of the sensor are respectively disposed on two end surfaces of the bracket, the sensing piece is aligned with the sensor and disposed on an end surface of the Z-axis sliding plate, a middle portion of the sensing piece is bent and extends to a gap between the transmitting end and the receiving end of the sensor, and the sensing piece and the sensor move relatively.

6. The chip suction structure according to claim 5, wherein the sensor is an infrared distance measuring sensor, the emitting end is an infrared signal emitting diode of the infrared distance measuring sensor, the receiving end is an infrared signal receiving diode of the infrared distance measuring sensor, the infrared signal emitting diode and the infrared signal receiving diode are respectively welded to two end faces of the support, an end portion of the sensor piece extends to a gap between the infrared signal emitting diode and the infrared signal receiving diode, and the sensor piece can move relative to the infrared distance measuring sensor and block infrared rays between the infrared signal emitting diode and the infrared signal receiving diode.

7. The chip suction structure according to claim 1, further comprising a vacuum pressure gauge, wherein a sensing end of the vacuum pressure gauge is disposed on a pipeline connecting the suction nozzle and the vacuum pump, and the vacuum pressure gauge is fixed on a top surface of the main board beside the speed reducer.

8. The chip suction structure according to claim 1, further comprising a Y-axis rotation block, an X-axis rotation block, and a small vertical plate, wherein the top surface of the Y-axis rotation block is configured as an arc, a plurality of through holes penetrating the end surface of the Y-axis rotation block and allowing bolts to pass through are formed in the Y-axis rotation block, the through holes of the Y-axis rotation block are arranged along the arc top surface of the Y-axis rotation block at equal intervals, the Y-axis rotation block is fixed on the end surface of the adjusting plate facing the Y-axis through different through holes in the Y-axis rotation block to allow the Y-axis rotation block to rotate on the Y-axis relative to the side wall of the adjusting plate, the small vertical plate is perpendicular to the Y-axis rotation block in the Y-axis direction, the top surface of the X-axis rotation block is configured as an arc, a plurality of through holes penetrating the end surface of the X-axis rotation block and allowing bolts to pass through are formed in the X-axis rotation block, the through holes of the X-axis rotation block are arranged along the arc top surface at equal intervals, and the X The block rotates on the X axis relative to the small vertical plate, the suction nozzle base is arranged on the end face of the X axis rotating block and fixed through a bolt, and the suction nozzle is fixed at the bottom of the suction nozzle base.

9. The chip suction structure according to claim 1, further comprising a manual sliding table, wherein the bottom surface of the manual sliding table is fixed on a main board beside the speed reducer, a backing plate and a Y-direction fixing plate are further arranged on the top surface of the manual sliding table, a shaking hand wheel is arranged on a side wall of the manual sliding table, the shaking hand wheel enables the top surface of the manual sliding table to move in the direction of the Z axis, the manual sliding table is used for raising the Y-direction fixing plate, the bottom surface of the backing plate is fixed on the top surface of the manual sliding table, the bottom surface of the Y-direction fixing plate is fixed on the top surface of the backing plate, and the side wall of the Y.

10. The chip suction structure according to claim 7, further comprising a controller electrically connected to the vacuum pressure gauge, the motor, and the decelerator, respectively, for acquiring signals.