CN216064004U - High-speed high-precision double-point glue device - Google Patents
High-speed high-precision double-point glue device Download PDFInfo
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- CN216064004U CN216064004U CN202122491725.3U CN202122491725U CN216064004U CN 216064004 U CN216064004 U CN 216064004U CN 202122491725 U CN202122491725 U CN 202122491725U CN 216064004 U CN216064004 U CN 216064004U
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Abstract
A high-speed high-precision double-point glue device comprises a main mounting plate, a glue dispensing rotary driving mechanism, a first glue dispensing vertical driving mechanism and a second glue dispensing vertical driving mechanism, wherein the glue dispensing rotary driving mechanism comprises a rotary motor and a motor output main shaft, the rotary motor is arranged on the upper bottom surface of the main mounting plate, and the motor output main shaft penetrates through the main mounting plate and extends into the lower space of the main mounting plate; the dispensing rotary driving mechanism is used for driving the first dispensing head structure and the second dispensing head structure to rotate; the first dispensing vertical driving mechanism and the second dispensing vertical driving mechanism are symmetrically arranged on two sides of the output main shaft of the motor and are in contact connection with the dispensing rotary driving mechanism, and the first dispensing vertical driving mechanism and the second dispensing vertical driving mechanism respectively drive the first dispensing head structure and the second dispensing head structure to move up and down. The utility model has the advantages of improved production efficiency, small size, compact structure and few fault points.
Description
Technical Field
The utility model relates to semiconductor packaging equipment, in particular to a high-speed high-precision double-point adhesive device.
Background
Die bonding is an important process in the semiconductor packaging industry, and along with the maturity and the massive popularization of flip chips, the importance of die bonding in the whole flip chip packaging process is particularly prominent. Two glue points are needed to be glued when a flip chip is used for die bonding, the size of the chip is very small, the length and the width of the minimum size are about 0.5 mmx0.15mm, only one glue point can be glued by a traditional single-point gluing mechanism in a reciprocating mode, and the problem of low glue gluing speed exists.
Chinese patent document CN 105618332 a discloses a double-dispensing mechanism and a dispensing method thereof, the double-dispensing mechanism includes a dispensing control mechanism and a dispensing arm provided with a dispensing head, the dispensing arm includes a first dispensing arm and a second dispensing arm, the dispensing control mechanism includes a dispensing control mechanism for driving the first dispensing arm and the second dispensing arm to perform a rotation motion and a second dispensing control mechanism for driving the first dispensing arm and the second dispensing arm to perform a vertical motion. The utility model discloses a control mechanism has realized the rotary motion precision of two point gluey arms through gluing, has realized the vertical motion precision of two point gluey arms through the control mechanism is glued to the second point, and this rotary motion of two point gluey arms and vertical motion's independent control structure have greatly improved the solid brilliant efficiency to flip chip to and the uniformity and the stability of gluing have improved production efficiency and product quality. However, the double-point gluing mechanism adopts a horizontal driving mechanism, so that the double-point gluing mechanism has the problems of large volume, complex structure and more fault points; in addition, the dispensing method of the double-dispensing mechanism has the problem of low efficiency.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problem, the utility model provides a high-speed high accuracy two mucilage binding that both can improve production efficiency, again small, compact structure and fault point are few to the society is put.
The technical scheme of the utility model is as follows: the high-speed high-precision double-point glue dispensing device comprises a main mounting plate, a glue dispensing rotary driving mechanism, a first glue dispensing vertical driving mechanism and a second glue dispensing vertical driving mechanism, wherein the glue dispensing rotary driving mechanism comprises a rotary motor and a motor output main shaft, the rotary motor is arranged on the upper bottom surface of the main mounting plate, and the motor output main shaft penetrates through the main mounting plate and extends into the lower space of the main mounting plate; the glue dispensing rotary driving mechanism is used for driving the first glue dispensing head structure and the second glue dispensing head structure to rotate; first point is glued vertical drive mechanism with the both sides at motor output main shaft are established to second point is glued vertical drive mechanism symmetry, and with the contact of rotary drive mechanism is glued to the point is connected, first point is glued vertical drive mechanism with second point is glued vertical drive mechanism and is driven respectively first point is glued first structure with the first up-and-down motion of second point.
As an improvement of the present invention, the first dispensing vertical driving mechanism includes a first vertical movement motor, a first mounting plate, a first eccentric wheel, a first vertical movement first bearing, a first vertical movement second bearing, a first bow and a first linear guide pair, the first vertical movement motor is disposed on the first mounting plate, the first mounting plate is fixedly disposed on the lower bottom surface of the main mounting plate, the first eccentric wheel is connected with an output shaft of the first vertical movement motor, the first vertical movement first bearing and the first vertical movement second bearing are sequentially disposed on an output shaft of the first eccentric wheel, a first linear guide of the first linear guide pair is fixedly connected with the output main shaft of the motor, a first bow side plate of the first bow is fixedly connected with a first linear slider of the first linear guide pair, the first vertical movement first bearing and the first vertical movement second bearing are located between the first bow upper plate and the first bow lower plate of the first bow, and the outer race of the first vertical movement first bearing is brought into contact only with the first bow lower plate; and the outer ring of the first vertical movement second bearing is only contacted with the first arch piece upper plate, the first dispensing head structure comprises a first dispensing arm and a first dispensing head, the upper end of the first dispensing arm is connected with the first arch piece lower plate, and the lower end of the first dispensing arm is connected with the first dispensing head.
As an improvement of the present invention, the second dispensing vertical driving mechanism includes a second vertical motion motor, a second mounting plate, a second eccentric wheel, a second vertical motion first bearing, a second vertical motion second bearing, a second arcuate member and a second linear guide rail pair, the second vertical motion motor is disposed on the second mounting plate, the second mounting plate is fixedly disposed on the lower bottom surface of the main mounting plate, the second eccentric wheel is connected with an output shaft of the second vertical motion motor, the second vertical motion first bearing and the second vertical motion second bearing are sequentially disposed on an output shaft of the second eccentric wheel, a second linear guide rail of the second linear guide rail pair is fixedly connected with the output main shaft of the motor, a second arcuate member side plate of the second arcuate member is fixedly connected with a second linear slider of the second linear guide rail pair, the second vertical movement first bearing and the second vertical movement second bearing are located between the second bow upper plate and the second bow lower plate of the second bow, and the outer race of the second vertical movement first bearing is brought into contact only with the second bow lower plate; the outer ring of the second vertical movement second bearing is only in contact with the second arch upper plate, the second dispensing head structure comprises a second dispensing arm and a second dispensing head, the upper end of the second dispensing arm is connected with the second arch lower plate, and the lower end of the second dispensing arm is connected with the second dispensing head.
As an improvement of the present invention, the rotating electric machine is a servo motor.
As a modification of the present invention, the first vertical movement motor is a servo motor.
As a modification of the present invention, the second vertical movement motor is a servo motor.
As an improvement of the utility model, the motor output main shaft support device further comprises a support mechanism for preventing the lower end of the motor output main shaft from shaking, wherein the support mechanism comprises a support plate, the support plate is fixedly connected with the main mounting plate, a support bearing is arranged on the support plate, and the lower end of the motor output main shaft is connected with an inner ring of the support bearing.
According to the utility model, the rotating motor is arranged on the upper bottom surface of the main mounting plate, and the motor output main shaft penetrates through the main mounting plate and extends into the lower space of the main mounting plate; the glue dispensing rotary driving mechanism is used for driving the first glue dispensing head structure and the second glue dispensing head structure to rotate; the first dispensing vertical driving mechanism and the second dispensing vertical driving mechanism are symmetrically arranged on two sides of the motor output main shaft and are in contact connection with the dispensing rotary driving mechanism, and the first dispensing vertical driving mechanism and the second dispensing vertical driving mechanism respectively drive the first dispensing head structure and the second dispensing head structure to move up and down.
Drawings
FIG. 1 is a schematic plan view of an embodiment of the apparatus of the present invention.
Fig. 2 is a schematic perspective exploded view of the embodiment shown in fig. 1.
Fig. 3 is a schematic perspective view of the second vertical dispensing driving mechanism in fig. 2.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1 to 3, fig. 1 to 3 disclose a high-speed high-precision dual-point glue device, which includes a main mounting plate 1, a glue dispensing rotary driving mechanism 2, a first glue dispensing vertical driving mechanism 3, and a second glue dispensing vertical driving mechanism 4, wherein the glue dispensing rotary driving mechanism 2 includes a rotary motor 21 and a motor output spindle 22, the rotary motor 21 is disposed on an upper bottom surface 11 of the main mounting plate 1, and the motor output spindle 22 passes through a through hole 13 on the main mounting plate 1 and extends into a lower space of the main mounting plate 1; the dispensing rotary driving mechanism 2 is used for driving the first dispensing head structure 5 and the second dispensing head structure 6 to rotate; the first dispensing vertical driving mechanism 3 and the second dispensing vertical driving mechanism 4 are symmetrically arranged at two sides of the motor output spindle 22 and are in contact connection with the dispensing rotary driving mechanism 2, in this embodiment, the motor output spindle 22 is a flat spindle to facilitate installation of the first dispensing head structure 5 and the second dispensing head structure 6; the first dispensing vertical driving mechanism 3 and the second dispensing vertical driving mechanism 4 respectively drive the first dispensing head structure 5 and the second dispensing head structure 6 to move up and down; when the dispensing device is used, the first dispensing vertical driving mechanism 3 and the second dispensing vertical driving mechanism 4 respectively drive the first dispensing head structure 5 and the second dispensing head structure 6 to descend from the height to be dispensed to a preset reset height (in this embodiment, the distance from the height to be dispensed to the reset height accounts for 80% -95% of the distance from the height to be dispensed to the dispensing height), the second dispensing vertical driving mechanism 4 stops descending, and the first dispensing vertical driving mechanism 3 continues to drive the first dispensing head structure 5 to descend to the dispensing height, so that dispensing operation of a first dispensing position is completed; the first dispensing vertical driving mechanism 3 ascends upwards, when the first dispensing head structure 5 is driven to ascend to the reset height, the second dispensing vertical driving mechanism 4 drives the second dispensing head structure 6 to descend to the dispensing height, and dispensing action of the second dispensing position is completed. In this embodiment, the first dispensing vertical driving mechanism 3 and the second dispensing vertical driving mechanism 4 have the same structure, and the first dispensing head structure 5 and the second dispensing head structure 6 have the same structure. According to the utility model, the first dispensing vertical driving mechanism 3 and the second dispensing vertical driving mechanism 4 are adopted to simultaneously drive the first dispensing head structure 5 and the second dispensing head structure 6 to descend from the height to be dispensed to the preset reset height respectively, and then, the descending dispensing time of the second dispensing head structure 6 can be saved, so that the dispensing speed of the double-dispensing device can be increased, and the working efficiency of the double-dispensing device can be improved.
Preferably, the first dispensing vertical driving mechanism 3 includes a first vertical movement motor 31, a first mounting plate 32, a first eccentric wheel 33, a first vertical movement first bearing 34, a first vertical movement second bearing 35, a first bow 36 and a first linear guide pair 37, the first vertical movement motor 31 is disposed on the first mounting plate 32, the first mounting plate 32 is fixedly disposed on the lower bottom surface 12 of the main mounting plate 1, the first eccentric wheel 33 is connected with an output shaft of the first vertical movement motor 31, the first vertical movement first bearing 34 and the first vertical movement second bearing 35 are sequentially disposed on a first eccentric wheel output shaft 331 of the first eccentric wheel 33, a first linear guide 371 of the first linear guide pair 37 is fixedly connected with the motor output spindle 22, a first bow side plate 361 of the first bow 36 is fixedly connected with a first linear slider 372 of the first linear guide pair 37, the first vertical movement first bearing 34 and the first vertical movement second bearing 35 are located between the first bow upper plate 362 and the first bow lower plate 363 of the first bow 36, and the outer race of the first vertical movement first bearing 34 is brought into contact only with the first bow lower plate 363; the outer ring of the first vertical movement second bearing 35 is only in contact with the first bow upper plate 362, when the first eccentric 33 rotates and the first eccentric output shaft 331 of the first eccentric 33 moves upward, the first vertical movement second bearing 35 pushes the first bow 36 upward, so that the first dispensing head structure 5 moves upward, whereas when the first eccentric 33 rotates and the first eccentric output shaft 331 of the first eccentric 33 moves downward, the first vertical movement second bearing 35 presses the first bow 36 downward, so that the first dispensing head structure 5 moves downward; the first dispensing head structure 5 includes a first dispensing arm 51 and a first dispensing head 52, an upper end of the first dispensing arm 51 is connected to the first bow lower plate 363, and a lower end of the first dispensing arm 51 is connected to the first dispensing head 52.
Preferably, the second dispensing vertical driving mechanism 4 includes a second vertical moving motor 41, a second mounting plate 42, a second eccentric wheel 43, a second vertical moving first bearing 44, a second vertical moving second bearing 45, a second bow 46 and a second linear guide pair 47, the second vertical moving motor 41 is disposed on the second mounting plate 42, the second mounting plate 42 is fixedly disposed on the lower bottom surface 12 of the main mounting plate 1, the second eccentric wheel 43 is connected to an output shaft of the second vertical moving motor 41, the second vertical moving first bearing 44 and the second vertical moving second bearing 45 are sequentially disposed on the second eccentric wheel output shaft 431 of the second eccentric wheel 43, a second linear guide 471 of the second linear guide pair 47 is fixedly connected to the motor output spindle 22, a second bow side plate 461 of the second bow 46 is fixedly connected to a second linear slider 472 of the second linear guide pair 47, the second vertical movement first bearing 44 and the second vertical movement second bearing 45 are located between the second bow upper plate 462 and the second bow lower plate 463 of the second bow 46, and the outer race of the second vertical movement first bearing 44 is brought into contact only with the second bow lower plate 463; the outer ring of the second vertical movement second bearing 45 is only contacted with the second bow upper plate 462, when the second eccentric 43 rotates and the second eccentric output shaft 431 of the second eccentric 43 moves upwards, the second vertical movement second bearing 45 pushes the second bow 46 upwards, so that the second dispensing head structure 6 moves upwards, and conversely, when the second eccentric 43 rotates and the second eccentric output shaft 431 of the second eccentric 43 moves downwards, the second vertical movement second bearing 45 presses the second bow 46 downwards, so that the second dispensing head structure 6 moves downwards; the second dispensing head structure 6 includes a second dispensing arm 61 and a second dispensing head 62, the upper end of the second dispensing arm 61 is connected to the second bow lower plate 463, and the lower end of the second dispensing arm 61 is connected to the second dispensing head 62.
Preferably, the rotating electric machine 21 is a servomotor; the first vertical movement motor 31 is a servo motor; the second vertical movement motor 41 is a servo motor.
Preferably, the present invention further includes a supporting mechanism 7 for preventing the lower end 221 of the motor output main shaft 22 from shaking, the supporting mechanism 7 includes a supporting plate 71, the supporting plate 71 is fixedly connected with the main mounting plate 1, a supporting bearing 72 is disposed on the supporting plate 71, and the lower end 221 of the motor output main shaft 22 is connected with an inner ring of the supporting bearing 72.
All equivalent changes made by the contents of the specification and the drawings of the utility model are equally covered by the scope of the claims of the utility model without departing from the idea of the utility model.
Claims (6)
1. The utility model provides a two mucilage binding of high-speed high accuracy is put which characterized in that: the glue dispensing device comprises a main mounting plate (1), a glue dispensing rotary driving mechanism (2), a first glue dispensing vertical driving mechanism (3) and a second glue dispensing vertical driving mechanism (4), wherein the glue dispensing rotary driving mechanism (2) comprises a rotary motor (21) and a motor output spindle (22), the rotary motor (21) is arranged on the upper bottom surface (11) of the main mounting plate (1), and the motor output spindle (22) penetrates through the main mounting plate (1) and extends into the lower space of the main mounting plate (1); the glue dispensing rotary driving mechanism (2) is used for driving the first glue dispensing head structure (5) and the second glue dispensing head structure (6) to rotate; first point is glued vertical drive mechanism (3) with the both sides at motor output main shaft (22) are established to second point is glued vertical drive mechanism (4) symmetry, and with point is glued rotary drive mechanism (2) and is contacted and connected, first point glue vertical drive mechanism (3) with second point is glued vertical drive mechanism (4) and is driven respectively first point is glued first structure (5) with second point is glued first structure (6) up-and-down motion.
2. The high-speed high-precision double-point adhesive device according to claim 1, characterized in that: the first gluing vertical driving mechanism (3) comprises a first vertical motion motor (31), a first mounting plate (32), a first eccentric wheel (33), a first vertical motion first bearing (34), a first vertical motion second bearing (35), a first bow-shaped part (36) and a first linear guide pair (37), the first vertical motion motor (31) is arranged on the first mounting plate (32), the first mounting plate (32) is fixedly arranged on the lower bottom surface (12) of the main mounting plate (1), the first eccentric wheel (33) is connected with an output shaft of the first vertical motion motor (31), the first vertical motion first bearing (34) and the first vertical motion second bearing (35) are sequentially arranged on a first eccentric wheel (331) of the first eccentric wheel (33), a first linear guide (371) of the first linear guide pair (37) is fixedly connected with a motor output main shaft (22), a first bow side plate (361) of the first bow (36) is fixedly connected with a first linear sliding block (372) of the first linear guide pair (37), the first vertical movement first bearing (34) and the first vertical movement second bearing (35) are positioned between a first bow upper plate (362) and a first bow lower plate (363) of the first bow (36), and the outer ring of the first vertical movement first bearing (34) is only contacted with the first bow lower plate (363); and enabling the outer ring of the first vertical movement second bearing (35) to be only in contact with the first bow upper plate (362), wherein the first dispensing head structure (5) comprises a first dispensing arm (51) and a first dispensing head (52), the upper end of the first dispensing arm (51) is connected with the first bow lower plate (363), and the lower end of the first dispensing arm (51) is connected with the first dispensing head (52).
3. The high-speed high-precision double-point adhesive device according to claim 1 or 2, characterized in that: the second dispensing vertical driving mechanism (4) comprises a second vertical motion motor (41), a second mounting plate (42), a second eccentric wheel (43), a second vertical motion first bearing (44), a second vertical motion second bearing (45), a second bow-shaped part (46) and a second linear guide rail pair (47), wherein the second vertical motion motor (41) is arranged on the second mounting plate (42), the second mounting plate (42) is fixedly arranged on the lower bottom surface (12) of the main mounting plate (1), the second eccentric wheel (43) is connected with an output shaft of the second vertical motion motor (41), the second vertical motion first bearing (44) and the second vertical motion second bearing (45) are sequentially arranged on a second eccentric wheel output shaft (431) of the second eccentric wheel (43), and a second linear guide rail (471) of the second linear guide rail pair (47) is fixedly connected with the motor output main shaft (22), a second bracket side plate (461) of the second bracket (46) is fixedly connected to a second linear slider (472) of the second linear guide pair (47), the second vertical movement first bearing (44) and the second vertical movement second bearing (45) are located between a second bracket upper plate (462) and a second bracket lower plate (463) of the second bracket (46), and an outer ring of the second vertical movement first bearing (44) is in contact with only the second bracket lower plate (463); and the outer ring of the second vertical movement second bearing (45) is only contacted with the second arch upper plate (462), the second dispensing head structure (6) comprises a second dispensing arm (61) and a second dispensing head (62), the upper end of the second dispensing arm (61) is connected with the second arch lower plate (463), and the lower end of the second dispensing arm (61) is connected with the second dispensing head (62).
4. The high-speed high-precision double-point adhesive device according to claim 1 or 2, characterized in that: the rotating motor (21) is a servo motor.
5. The high-speed high-precision double-point adhesive device according to claim 2, characterized in that: the first vertical movement motor (31) is a servo motor.
6. The high-speed high-precision double-point adhesive device according to claim 3, characterized in that: the second vertical movement motor (41) is a servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122491725.3U CN216064004U (en) | 2021-10-16 | 2021-10-16 | High-speed high-precision double-point glue device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122491725.3U CN216064004U (en) | 2021-10-16 | 2021-10-16 | High-speed high-precision double-point glue device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216064004U true CN216064004U (en) | 2022-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122491725.3U Active CN216064004U (en) | 2021-10-16 | 2021-10-16 | High-speed high-precision double-point glue device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216064004U (en) |
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2021
- 2021-10-16 CN CN202122491725.3U patent/CN216064004U/en active Active
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