Chip mounter for packaging optical device

Abstract

The utility model discloses a chip mounter for packaging optical devices, which comprises a workbench and two groups of longitudinal screw rod mechanisms, the top end of the workbench is provided with two groups of longitudinal screw rod mechanisms, a transverse screw rod mechanism is arranged above the longitudinal screw rod mechanisms, the output ends of the longitudinal screw rod mechanisms are connected with the transverse screw rod mechanism, and the output ends of the longitudinal screw rod mechanisms are connected with the transverse screw rod mechanism. A connecting block is installed at the output end of the transverse lead screw mechanism, integrated frames are symmetrically installed on the side wall of the connecting block, a machining table is installed at the top end of the workbench on one side of the longitudinal lead screw mechanism, a containing frame is installed at the top end of the workbench on one side of the machining table, and a discharging table is installed at the top end of the workbench on one side of the containing frame. And first lead screws are movably mounted in the integrated frame. According to the utility model, the suction head can be conveniently clamped and fixed in a centering manner, the centering correction time is reduced, the suction heads with different specifications can be conveniently and rapidly replaced, and the effect of adsorbing and mounting components is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to patch machine technical field, concretely is a kind of patch machine for optical device packaging. BACKGROUND

[0002] Patch machine, also known as placement machine or surface mount system, is a kind of equipment for accurately placing surface mount components on printed circuit board pads in production line, and patch machine can be divided into manual, semi-automatic and full-automatic and various types, and is widely used in electronic manufacturing industry, and its main function is to accurately place components on printed circuit board after dispensing machine or screen printing machine by moving mounting head, the suction head of traditional patch machine needs to be centered after replacement, and the centering time is long, which affects work efficiency, in order to improve the situation, a kind of patch machine for optical device packaging is provided.

[0003] As disclosed in the authorized announcement No.CN221532017U, including mounting seat, the mounting seat is provided with: the feeding assembly for placing chip, the unloading assembly that can be used for placing multiple chip boards simultaneously, the first identification component for identifying the azimuth angle of chip on the feeding assembly, the second identification component for identifying the azimuth angle of chip board on the unloading assembly, the patch assembly for grabbing and conveying identified chip and pasting it into identified chip board, and the control component for receiving the azimuth angle signal of the first identification component and the second identification component and controlling the patch assembly to adjust;

[0004] Although it can perform patching process on multiple chip boards of same specification or different specifications in one process, reduces the time for replacing chip boards, and improves work efficiency;

[0005] But it does not solve the problem that the existing patch machine is not convenient to center, clamp and fix the suction head, and is not conducive to quickly replacing suction heads of different specifications, which affects the effect of adsorbing and mounting components. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of patch machine for optical device packaging, to solve the problem that the patch machine is not convenient to center, clamp and fix the suction head, and is not conducive to quickly replacing suction heads of different specifications, which affects the effect of adsorbing and mounting components in the above background technology.

[0007] In order to achieve the above object, the utility model provides following technical scheme: A paster for optical device packaging, it includes work table and longitudinal screw mechanism, the top of work table is installed with two groups of longitudinal screw mechanism, the top of longitudinal screw mechanism is provided with transverse screw mechanism, and the output of longitudinal screw mechanism is connected with transverse screw mechanism, the output of transverse screw mechanism is installed with connecting block, the lateral wall of connecting block is installed with integrated frame symmetrically, the top of work table of longitudinal screw mechanism one side is installed with processing table, the top of work table of processing table one side is installed with rack, the top of work table of rack one side is installed with material placing table, the inside of integrated frame is all installed with first screw rod, the top of integrated frame is all installed with step motor, and the output of step motor is connected with first screw rod, the surface of first screw rod is all installed with first threaded sleeve, and first threaded sleeve is connected with first screw rod in screw thread, and first threaded sleeve is connected with integrated frame in sliding, the lateral wall of first threaded sleeve is all installed with adapter cover.

[0008] Preferably, the top of the adapter cover is installed with a flexible hose, and the bottom of the adapter cover is installed with a clamping cover.

[0009] Preferably, the inside of the clamping cover is provided with two groups of limiting rings, and three groups of bearing plates with equal intervals are installed between the two groups of limiting rings.

[0010] Preferably, three groups of servo motors with equal intervals are installed on the inner wall of the clamping cover, the output of the servo motor is installed with a second screw rod, and the second screw rod is movably connected with the clamping cover.

[0011] Preferably, the surface of the second screw rod is sleeved with a second threaded sleeve, the second threaded sleeve is connected with the second screw rod in screw thread, and the second threaded sleeve is connected with the bearing plate.

[0012] Preferably, a third screw rod is movably installed on the lateral wall of the bearing plate, a clamping motor is installed on the top of the bearing plate, and the output of the clamping motor is connected with the third screw rod.

[0013] Preferably, the surface of the third screw rod is sleeved with a third threaded sleeve, the third threaded sleeve is connected with the third screw rod in screw thread, and a linkage arm is movably installed on the lateral wall of the third threaded sleeve.

[0014] Preferably, a clamping arm is movably installed on the end of the linkage arm away from the third threaded sleeve, an active shaft is installed on the end of the clamping arm close to the bearing plate, the clamping arm is movably connected with the bearing plate through the active shaft, and a suction head is arranged at the center position of the clamping cover.

[0015] Compared with the prior art, the patching machine has the advantages that the patching machine can conveniently center and clamps the suction head, reduces the time for centering and correcting, facilitates quick replacement of suction heads of different specifications, and improves the effect of adsorbing and patching components;

[0016] (1) The patching component is placed on the surface of the feeding table, the integrated frame and the clamping cover are driven by the longitudinal and transverse screw rod mechanisms to move above the placement rack, the first screw rod is rotated by the stepping motor, the first screw rod drives the adapter cover and the clamping cover to move downward through the first threaded sleeve, so that the clamping cover covers the outside of the suction head, the third screw rod is rotated by the clamping motor, the third screw rod drives the linkage arm to rotate through the third threaded sleeve, the linkage arm drives the clamping arm to rotate around the movable shaft, so that the three sets of clamping arms rotate to the central position, thereby the suction head is centered and clamped by the three sets of clamping arms, the centering and clamping can ensure that the suction head is always at the central position, thereby ensuring the accuracy and adsorption effect of adsorbing and patching components, and reducing the time for centering and correcting, the second screw rod is rotated by the servo motor, the second screw rod drives the bearing plate to move upward through the second threaded sleeve, the bearing plate drives the clamping arm and the suction head to move upward, so that the suction head is tightly pressed against the inner wall of the adapter cover, since the inner wall of the adapter cover is designed as a trapezoidal tube, the suction head can be tightly connected with the adapter cover by the external continuous force to prevent air leakage, then the flexible hose is connected with the external air source, to complete the preparation before patching, then the longitudinal and transverse screw rod mechanisms are operated to drive the suction head to adsorb and patch the components on the surface of the suction head from the surface of the feeding table to the surface of the component to be patched on the processing table, thereby completing the patching operation, the suction head is conveniently centered and clamped, the time for centering and correcting is reduced, and the effect of adsorbing and patching components is improved;

[0017] (2) When other specifications of patching components need to be replaced after the patching of components of a certain specification is completed, the integrated frame, the clamping cover and the suction head are moved above the placement rack by continuously operating the longitudinal and transverse screw rod mechanisms, the suction head is loosened and placed on the surface of the placement rack by reversely operating the servo motor and the clamping motor, then the above operation is repeated to replace the suction head of other specifications to continue the patching operation, thereby facilitating quick replacement of suction heads of different specifications. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0019] Figure 2 It is a three-dimensional structure schematic view of the integrated frame of the utility model;

[0020] Figure 3 It is a side view sectional structure schematic view of the integrated frame of the utility model;

[0021] Figure 4 It is the three-dimensional perspective structure schematic view of the clamping cover of the utility model;

[0022] Figure 5 It is the three-dimensional structure schematic view of the bearing plate of the utility model.

[0023] In the figure: 1, workbench; 2, longitudinal screw rod mechanism; 3, transverse screw rod mechanism; 4, connecting block; 5, integrated frame; 6, suction head; 7, placing rack; 8, feeding table; 9, processing table; 10, stepping motor; 11, flexible hose; 12, adapter cover; 13, clamping cover; 14, first threaded sleeve; 15, first screw rod; 16, limiting ring; 17, second threaded sleeve; 18, second screw rod; 19, bearing plate; 20, servo motor; 21, third threaded sleeve; 22, third screw rod; 23, clamping motor; 24, clamping arm; 25, linkage arm; 26, movable shaft. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Please refer to Figures 1-5 The utility model provides an embodiment: a kind of patching machine for optical device packaging, including workbench 1 and longitudinal screw rod mechanism 2, the top of workbench 1 is equipped with two groups of longitudinal screw rod mechanism 2, longitudinal screw rod mechanism 2 is provided with transverse screw rod mechanism 3 above, and the output end of longitudinal screw rod mechanism 2 is connected with transverse screw rod mechanism 3, the output end of transverse screw rod mechanism 3 is equipped with connecting block 4, and connecting block 4 is symmetrically installed on the side wall of integrated frame 5, the top of workbench 1 of longitudinal screw rod mechanism 2 side is equipped with processing table 9, the top of workbench 1 of processing table 9 side is equipped with placing rack 7, the top of workbench 1 of placing rack 7 side is equipped with feeding table 8, first screw rod 15 is movably installed in the inside of integrated frame 5, and the top of integrated frame 5 is equipped with stepping motor 10, and stepping motor 10 plays the role of power drive, and the output end of stepping motor 10 is connected with first screw rod 15, and first screw rod 15 is equipped with first threaded sleeve 14 on surface, and first threaded sleeve 14 is connected with first screw rod 15 in screw thread, and first threaded sleeve 14 is connected with integrated frame 5 in sliding, and adapter cover 12 is installed on the side wall of first threaded sleeve 14;

[0026] The device is placed on the surface of the feeding table 8, the longitudinal screw mechanism 2 and the transverse screw mechanism 3 are opened, the integrated frame 5 and the clamping cover 13 are driven by the longitudinal screw mechanism 2 and the transverse screw mechanism 3 to move above the placement rack 7, then the stepping motor 10 is opened, the first screw rod 15 is rotated by the stepping motor 10, the adapter cover 12 and the clamping cover 13 are driven by the first screw rod 15 through the first threaded sleeve 14 to move downwards, so that the clamping cover 13 covers the outside of the suction head 6, then the clamping motor 23 is opened, the third screw rod 22 is rotated by the clamping motor 23, the linkage arm 25 is rotated by the third screw rod 22 through the third threaded sleeve 21, the clamping arm 24 is rotated by the linkage arm 25 with the movable shaft 26 as the shaft, so that the three groups of clamping arms 24 are rotated to the central position, so that the suction head 6 is centered and clamped and fixed by the three groups of clamping arms 24, the centering and clamping can ensure that the suction head 6 is always in the central position, to ensure the precision and adsorption effect of the adsorbed device, and reduce the time of centering correction, then the servo motor 20 is opened, the second screw rod 18 is rotated by the servo motor 20, the bearing plate 19 is moved upwards by the second screw rod 18 through the second threaded sleeve 17, the clamping arm 24 and the suction head 6 are moved upwards by the bearing plate 19, so that the suction head 6 is tightly pressed against the inner wall of the adapter cover 12, because the inner wall of the adapter cover 12 is designed as a trapezoidal tube, it can tightly connect the suction head 6 and the adapter cover 12 through the external continuous force to prevent air leakage, then the flexible hose 11 is connected with the external air source to complete the preparation before the device is attached, then the longitudinal screw mechanism 2 and the transverse screw mechanism 3 are operated to drive the suction head 6 to adsorb the device to be attached on the surface of the device to be attached on the processing table 9, so as to complete the attachment work, realize the convenient centering and clamping of the suction head, reduce the time of centering correction, and improve the effect of adsorbing and attaching the device;

[0027] The top end of the adapter cover 12 is provided with a flexible hose 11, and the bottom end of the adapter cover 12 is provided with a clamping cover 13;

[0028] The inside of the clamping cover 13 is provided with two groups of limiting rings 16, and three groups of bearing plates 19 are installed at equal intervals between the two groups of limiting rings 16, three groups of servo motors 20 are installed on the inner wall of the clamping cover 13 at equal intervals, the servo motor 20 plays a role of power driving, the output end of the servo motor 20 is provided with a second screw rod 18, and the second screw rod 18 is movably connected with the clamping cover 13;

[0029] The surface of the second screw rod 18 is provided with a second threaded sleeve 17, the second threaded sleeve 17 is threadedly connected with the second screw rod 18, and the second threaded sleeve 17 is connected with the bearing plate 19, a third screw rod 22 is movably installed on the side wall of the bearing plate 19, a clamping motor 23 is installed at the top end of the bearing plate 19, the clamping motor 23 plays a role of power driving, and the output end of the clamping motor 23 is connected with the third screw rod 22;

[0030] The surface of the third lead screw 22 is fitted with a third threaded sleeve 21, and the third threaded sleeve 21 is threadedly connected to the third lead screw 22. Furthermore, a linkage arm 25 is movably installed on the side wall of the third threaded sleeve 21.

[0031] A clamping arm 24 is movably installed at the end of the linkage arm 25 away from the third threaded sleeve 21. A movable shaft 26 is installed at the end of the clamping arm 24 near the bearing plate 19. The clamping arm 24 is movably connected to the bearing plate 19 through the movable shaft 26. A suction head 6 is provided at the center of the clamping cover 13.

[0032] When a component of a certain specification needs to be replaced after it has been mounted, the vertical lead screw mechanism 2 and the horizontal lead screw mechanism 3 are operated to move the integrated frame 5, the clamping cover 13 and the pick-and-place head 6 above the placement rack 7. The servo motor 20 and the clamping motor 23 are operated in reverse to release the pick-and-place head 6 and place it on the surface of the placement rack 7. The above operation is repeated to replace the pick-and-place head 6 with a different specification to continue the mounting operation. This facilitates the quick replacement of pick-and-place heads of different specifications. The above is the complete usage of the pick-and-place machine for optical device packaging.

[0033] Working principle: first, the surface of the placement of components placed in the material table 8, by the longitudinal screw mechanism 2 and the transverse screw mechanism 3 drive integrated frame 5 and the clamping cover 13 move to the placement of the shelf 7 above, by the stepper motor 10 drive first screw 15 rotation, by the first screw 15 through the first threaded sleeve 14 drive adapter cover 12, clamping cover 13 down, to make the clamping cover 13 cover the outside of the suction head 6, by the clamping motor 23 drive third screw 22 rotation, by the third screw 22 through the third threaded sleeve 21 drive linkage arm 25 rotation, by the linkage arm 25 drive clamping arm 24 with the movable shaft 26 as the shaft rotation, to make three sets of clamping arm 24 to the center position rotation, so that the three sets of clamping arm 24 on the suction head 6 center clamping fixed, center clamping fixed can ensure that the suction head 6 is always in the center position, to ensure the precision and adsorption effect of the suction of the components, and reduces the time of centering correction, by the servo motor 20 drive second screw 18 rotation, by the second screw 18 through the second threaded sleeve 17 drive bearing plate 19 up, by the bearing plate 19 drive clamping arm 24 and suction head 6 up, to make the suction head 6 tightly on the inner wall of the adapter cover 12, because the inner wall of the adapter cover 12 is designed as a trapezoidal tube, which can make the suction head 6 and the adapter cover 12 tightly connected to prevent air leakage by the external continuous force, after connecting the flexible hose 11 with the external air source, to complete the preparation before the mounting, then operate the longitudinal screw mechanism 2 and the transverse screw mechanism 3 drive suction head 6 from the surface of the material table 8 suction components placed in the processing table 9 on the surface of the components to be mounted, when a certain specification of components is mounted, the other specification components need to be replaced, continue to operate the longitudinal screw mechanism 2 and the transverse screw mechanism 3 drive integrated frame 5, clamping cover 13 and suction head 6 move to the placement of the shelf 7 above, reverse operation servo motor 20 and clamping motor 23, to loosen the suction head 6 and place it on the surface of the placement of the shelf 7, then repeat the above operation to replace other specifications of suction head 6 to continue the mounting work, the above is the whole use of the content of the optical device packaging chip mounter.

Claims

1. A pick-and-place machine for optical device packaging, comprising a table (1) and a longitudinal screw mechanism (2), characterized in that: The top of the workbench (1) is provided with two sets of longitudinal screw rod mechanisms (2), the upper part of the longitudinal screw rod mechanism (2) is provided with a transverse screw rod mechanism (3), and the output end of the longitudinal screw rod mechanism (2) is connected with the transverse screw rod mechanism (3), the output end of the transverse screw rod mechanism (3) is provided with a connecting block (4), the side wall of the connecting block (4) is symmetrically provided with an integrated frame (5), the top of the workbench (1) on one side of the longitudinal screw rod mechanism (2) is provided with a machining table (9), the top of the workbench (1) on one side of the machining table (9) is provided with a placing rack (7), the top of the workbench (1) on one side of the placing rack (7) is provided with a feeding table (8), the inside of the integrated frame (5) is movably provided with a first screw rod (15), the top of the integrated frame (5) is provided with a stepping motor (10), and the output end of the stepping motor (10) is connected with the first screw rod (15), the surface of the first screw rod (15) is sleeved with a first threaded sleeve (14), the first threaded sleeve (14) is in threaded connection with the first screw rod (15), and the first threaded sleeve (14) is in sliding connection with the integrated frame (5), and the side wall of the first threaded sleeve (14) is provided with an adapter cover (12).

2. The pick-and-place machine for optical device packaging according to claim 1, wherein: The top of the adapter cover (12) is provided with a flexible hose (11), and the bottom of the adapter cover (12) is provided with a clamping cover (13).

3. The chip mounter for optical device packages according to claim 2, wherein: The inside of the clamping cover (13) is provided with two sets of limiting rings (16), and three sets of bearing plates (19) with equal intervals are arranged between the two sets of limiting rings (16).

4. The chip mounter for optical device packages according to claim 2, wherein: The inner wall of the clamping cover (13) is provided with three sets of servo motors (20) with equal intervals, the output end of the servo motor (20) is provided with a second screw rod (18), and the second screw rod (18) is movably connected with the clamping cover (13).

5. The chip mounter for optical device packaging according to claim 4, wherein: The surface of the second screw rod (18) is sleeved with a second threaded sleeve (17), the second threaded sleeve (17) is in threaded connection with the second screw rod (18), and the second threaded sleeve (17) is connected with the bearing plate (19).

6. The chip mounter for optical device packages according to claim 3, wherein: The side wall of the bearing plate (19) is movably provided with a third screw rod (22), the top of the bearing plate (19) is provided with a clamping motor (23), and the output end of the clamping motor (23) is connected with the third screw rod (22).

7. The chip mounter for optical device packaging according to claim 6, wherein: The surface of the third screw rod (22) is sleeved with a third threaded sleeve (21), the third threaded sleeve (21) is in threaded connection with the third screw rod (22), and the side wall of the third threaded sleeve (21) is movably provided with a linkage arm (25).

8. The chip mounter for optical device packages according to claim 7, wherein: One end of the linkage arm (25) away from the third threaded sleeve (21) is movably provided with a clamping arm (24), one end of the clamping arm (24) close to the bearing plate (19) is provided with a movable shaft (26), the clamping arm (24) is movably connected with the bearing plate (19) through the movable shaft (26), and a suction head (6) is arranged at the center position of the clamping cover (13).

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