Double-Z-axis mounting assembly head supporting asynchronous picking and asynchronous attaching

Abstract

The invention discloses a double-Z-axis mounting assembly head supporting asynchronous picking and asynchronous attaching. The double-Z-axis mounting assembly head comprises a Z-axis working module mounting bottom plate, a Z-axis left-side attaching head and a Z-axis right-side attaching head, a plurality of Z-axis left linear guide rails are mounted and fixed on the front wall surface of the Z-axis working module mounting bottom plate in parallel in the vertical direction; a plurality of Z-axis left side linear ball sliding blocks are installed on a plurality of Z-axis left side linear guide rails respectively. The Z-axis left side sliding table plate can move in the vertical direction, and the rear wall face of the Z-axis left side sliding table plate is directly or indirectly installed and fixed to the multiple Z-axis left side linear ball sliding blocks. The rear wall surface of the left side working suction nozzle mounting bottom plate is directly or indirectly mounted and fixed on the front wall surface of the Z-axis left side sliding table plate; a plurality of left side working suction nozzles are directly or indirectly mounted and fixed at the bottom end of the left side working suction nozzle mounting bottom plate; and the Z-axis right side attaching head is similar to the Z-axis left side attaching head. According to the invention, asynchronous pickup and asynchronous attachment can be realized, the mounting efficiency is optimal, stripe traces are eliminated, and the cost is reduced.

Description

Technical Field

[0001] The invention relates to a chip mounter, in particular to a Z-axis mounting group head. Background Art

[0002] Domestic LED display screen manufacturers use a large number of overseas imported chip mounters for chip production. When the existing overseas imported chip mounters are working, the LED devices need to be packaged and taped first, which leads to high costs for LED devices. In addition, LED displays have high requirements for the appearance of finished products. After LED devices are mounted, they are prone to visible streaks. Summary of the invention

[0003] The technical problem to be solved by the present invention is: to overcome the defects existing in the prior art and to propose a dual Z-axis placement group head supporting asynchronous picking and asynchronous attachment. The present invention can pick up the maximum number of LED devices at one time and complete asynchronous attachment, achieve optimal efficiency placement and eliminate stripe marks, greatly reduce equipment procurement costs, and optimize raw material costs.

[0004] In order to solve the above technical problems, the present invention proposes the following technical solutions: a dual Z-axis placement group head supporting asynchronous picking and asynchronous attachment, comprising a vertically fixed Z-axis working module mounting base plate, a Z-axis left attachment head and a Z-axis right attachment head; The left side attachment head of the Z axis includes a plurality of left side linear guide rails of the Z axis, a plurality of left side linear ball sliders of the Z axis, a left side slide plate of the Z axis, a left side working suction nozzle mounting base plate and a plurality of left side working suction nozzles; A plurality of Z-axis left linear guide rails are installed and fixed on the left side of the front wall surface of the Z-axis working module installation base plate in the up-down direction and parallel to each other; A plurality of Z-axis left-side linear ball sliders are respectively installed on a plurality of Z-axis left-side linear guide rails, and can slide along the up-and-down directions on the plurality of Z-axis left-side linear guide rails; The left side slide plate of the Z axis can move in the up and down direction, and its rear wall surface is directly or indirectly mounted and fixed on a plurality of left side linear ball slide blocks of the Z axis; The rear wall surface of the left working suction nozzle mounting base plate is directly or indirectly mounted and fixed on the front wall surface of the left sliding table plate of the Z axis; A plurality of left working suction nozzles are directly or indirectly mounted and fixed on the bottom end of the left working suction nozzle mounting base plate; The right side attaching head of the Z axis includes a plurality of right side linear guide rails of the Z axis, a plurality of right side linear ball sliders of the Z axis, a right side slide plate of the Z axis, a right side working suction nozzle mounting base plate and a plurality of right side working suction nozzles; A plurality of Z-axis right-side linear guide rails are installed and fixed on the front wall surface of the Z-axis working module installation base plate in the up-down direction and parallel to each other, close to the right side; A plurality of Z-axis right-side linear ball sliders are respectively installed on a plurality of Z-axis right-side linear guide rails, and can slide along the up-and-down directions on the plurality of Z-axis right-side linear guide rails; The right side slide plate of the Z axis can move in the up and down direction, and its rear wall surface is directly or indirectly mounted and fixed on a plurality of right side linear ball slide blocks of the Z axis; The rear wall surface of the right working suction nozzle mounting base plate is directly or indirectly mounted and fixed on the front wall surface of the right sliding table plate of the Z axis; A plurality of right side working suction nozzles are directly or indirectly mounted and fixed on the bottom end of the right side working suction nozzle mounting base plate.

[0005] The above technical solution is further limited in that the Z-axis right side attaching head is located on the right side of the Z-axis left side attaching head, and the plurality of right side working suction nozzles are located on the right side of the plurality of left side working suction nozzles.

[0006] A further limitation of the above technical solution is that the Z-axis left side attachment head also includes a plurality of Z-axis left side slider pads installed and fixed on a plurality of Z-axis left side linear ball sliders, and the rear wall surface of the Z-axis left side slide plate is installed and fixed on a plurality of Z-axis left side slider pads.

[0007] A further limitation of the above technical solution is that the left side attachment head of the Z-axis also includes a plurality of left side working nozzle mounting base plate connecting blocks installed and fixed on the front wall surface of the left side slide plate of the Z-axis, and the rear wall surface of the left side working nozzle mounting base plate is installed and fixed on a plurality of left side working nozzle mounting base plate connecting blocks.

[0008] A further limitation of the above technical solution is that the left side attachment head of the Z-axis also includes a left side working nozzle mounting plate and a left side working nozzle mounting seat, the left side working nozzle mounting plate is installed and fixed on the bottom end of the left side working nozzle mounting base plate, the left side working nozzle mounting seat is installed and fixed on the bottom end of the left side working nozzle mounting plate, and a plurality of left side working nozzles are installed and fixed on the bottom end of the left side working nozzle mounting seat.

[0009] A further limitation of the above technical solution is that the Z-axis right side attachment head also includes a plurality of Z-axis right side slider pads installed and fixed on a plurality of Z-axis right side linear ball sliders, and the rear wall surface of the Z-axis right side slide plate is installed and fixed on a plurality of Z-axis right side slider pads.

[0010] A further limitation of the above technical solution is that the Z-axis right side attachment head also includes a plurality of right side working nozzle mounting base plate connecting blocks installed and fixed on the front wall surface of the Z-axis right side slide plate, and the rear wall surface of the right side working nozzle mounting base plate is installed and fixed on a plurality of right side working nozzle mounting base plate connecting blocks.

[0011] A further limitation of the above technical solution is that the Z-axis right side attachment head also includes a right side working nozzle mounting plate and a right side working nozzle mounting seat, the right side working nozzle mounting plate is installed and fixed on the bottom end of the right side working nozzle mounting base plate, the right side working nozzle mounting seat is installed and fixed on the bottom end of the right side working nozzle mounting plate, and a plurality of right side working nozzles are installed and fixed on the bottom end of the right side working nozzle mounting seat.

[0012] The above technical solution is further limited in that the dual Z-axis placement group head supporting asynchronous picking and asynchronous attachment also includes a Z-axis left slide plate up and down movement device installed and fixed on the left side of the Z-axis working module installation base plate and capable of driving the Z-axis left slide plate to move in the up and down direction; The up-and-down motion device of the left slide plate of the Z-axis includes a left servo motor mounting seat, a left servo motor, a left screw upper end bearing seat, a left screw upper end bearing, a left screw lower end bearing seat, a left screw lower end bearing, a left screw, a left screw ball nut and a left screw ball nut connecting piece; The left servo motor mounting seat is installed and fixed on the top left side of the Z-axis working module mounting base plate; The left servo motor is installed and fixed on the left servo motor mounting seat; The bearing seat at the upper end of the left screw is installed and fixed on the left side of the middle part of the Z-axis working module installation base plate; The bearing at the upper end of the left screw rod is installed and fixed in the bearing seat at the upper end of the left screw rod; The bearing seat at the lower end of the left screw is installed and fixed at the bottom left side of the Z-axis working module mounting base plate and is located below the bearing seat at the upper end of the left screw; The bearing at the lower end of the left screw is installed and fixed in the bearing seat at the lower end of the left screw; The bottom end of the left screw is installed in the left screw lower end bearing, the upper part is installed in the left screw upper end bearing, and the top end of the left screw is directly or indirectly installed and fixed on the rotating shaft of the left servo motor; The left lead screw ball nut is installed on the left lead screw in a threaded connection manner; The left side lead screw ball nut connector is fixedly mounted on the left side lead screw ball nut, and is also fixedly mounted on the rear wall surface of the left side slide plate of the Z-axis.

[0013] The above technical solution is further limited in that the dual Z-axis placement group head supporting asynchronous picking and asynchronous attachment also includes a Z-axis right slide plate up and down movement device installed and fixed on the right side of the Z-axis working module installation base plate and capable of driving the Z-axis right slide plate to move in the up and down direction; The up-and-down motion device of the right slide plate of the Z-axis includes a right servo motor mounting seat, a right servo motor, a right screw upper end bearing seat, a right screw upper end bearing, a right screw lower end bearing seat, a right screw lower end bearing, a right screw, a right screw ball nut and a right screw ball nut connecting piece; The right servo motor mounting seat is installed and fixed on the top right side of the Z-axis working module mounting base plate; The right servo motor is installed and fixed on the right servo motor mounting seat; The bearing seat at the upper end of the right screw rod is installed and fixed on the right side of the middle part of the Z-axis working module installation base plate; The upper end bearing of the right screw rod is installed and fixed in the upper end bearing seat of the right screw rod; The bearing seat at the lower end of the right screw is installed and fixed at the right side of the bottom of the Z-axis working module installation base plate and is located below the bearing seat at the upper end of the right screw; The bearing at the lower end of the right screw rod is installed and fixed in the bearing seat at the lower end of the right screw rod; The bottom end of the right screw rod is installed in the lower end bearing of the right screw rod, the upper part is installed in the upper end bearing of the right screw rod, and the top end of the right screw rod is directly or indirectly installed and fixed on the rotating shaft of the right servo motor; The right side lead screw ball nut is installed on the right side lead screw in a threaded connection manner; The right side lead screw ball nut connector is fixedly mounted on the right side lead screw ball nut, and is also fixedly mounted on the rear wall surface of the right side slide plate of the Z-axis.

[0014] Compared with the prior art, the present invention has the following beneficial effects: the present invention comprises a Z-axis left attachment head and a Z-axis right attachment head with asynchronous picking and asynchronous attaching functions, which can pick up the maximum number of LED devices at one time, and then complete the asynchronous attaching according to the customer's process requirements, and asynchronously attach the LED devices on the mounting head to target attachment coordinates in different rows in two times to achieve optimal efficiency mounting and eliminate stripe marks, so that the whole machine can meet the patch production process requirements of the LED display, thereby promoting the import substitution of patch equipment in the LED display industry and greatly reducing the equipment procurement cost for customers; and introducing bulk material feeding technology to further help customers optimize raw material costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an exploded view of the dual Z-axis placement group head supporting asynchronous picking and asynchronous attachment according to the present invention.

[0016] Figure 2 It is an assembly diagram of a dual Z-axis placement group head supporting asynchronous picking and asynchronous attachment according to the present invention.

[0017] Figure 3This is another assembly diagram of the dual Z-axis placement group head supporting asynchronous picking and asynchronous attachment of the present invention (some components are missing). DETAILED DESCRIPTION

[0018] See also Figures 1 to 3 The present invention proposes a dual Z-axis placement group head supporting asynchronous picking and asynchronous attachment, which includes a Z-axis working module mounting base plate 1, a Z-axis left-side attachment head 2, a Z-axis right-side attachment head 4, a Z-axis left-side slide plate up and down movement device 6, and a Z-axis right-side slide plate up and down movement device 8.

[0019] The Z-axis working module mounting base plate 1 is installed and fixed vertically.

[0020] The Z-axis left side attaching head 2 includes two Z-axis left side linear guide rails 13, two Z-axis left side linear ball sliders 15, two Z-axis left side slider pads 17, a Z-axis left side slide plate 19, two left side working suction nozzle mounting base plate connecting blocks 21, a left side working suction nozzle mounting base plate 23, a left side working suction nozzle mounting plate 25, a left side working suction nozzle mounting seat 27 and a plurality of left side working suction nozzles 29.

[0021] Two Z-axis left linear guide rails 13 are installed and fixed on the left side of the front wall surface of the Z-axis working module installation base plate 1 along the up-down direction and parallel to each other.

[0022] The two Z-axis left linear ball sliders 15 are respectively installed on the two Z-axis left linear guide rails 13 , and can slide on the two Z-axis left linear guide rails 13 along the up-down direction (ie, the Z-axis direction).

[0023] The two Z-axis left side slider pad blocks 17 are respectively installed and fixed on the two Z-axis left side linear ball sliders 15 .

[0024] The left and right ends of the rear wall surface of the Z-axis left side slide plate 19 are respectively mounted and fixed on two Z-axis left side slide block pads 17 .

[0025] The two left working suction nozzle mounting bottom plate connecting blocks 21 are respectively mounted and fixed on the left and right ends of the front wall surface of the left slide plate 19 of the Z axis.

[0026] The left and right ends of the rear wall surface of the left working suction nozzle mounting base plate 23 are respectively mounted and fixed on two left working suction nozzle mounting base plate connecting blocks 21 .

[0027] The left working suction nozzle mounting plate 25 is mounted and fixed on the bottom end of the left working suction nozzle mounting base plate 23 .

[0028] The left working suction nozzle mounting seat 27 is mounted and fixed on the bottom end of the left working suction nozzle mounting plate 25 .

[0029] A plurality of left working suction nozzles 29 are mounted and fixed on the bottom end of the left working suction nozzle mounting seat 27 .

[0030] The Z-axis right side attachment head 4 includes two Z-axis right side linear guide rails 33, two Z-axis right side linear ball sliders 35, two Z-axis right side slider pads 37, a Z-axis right side slide plate 39, two right side working suction nozzle mounting base plate connecting blocks 41, a right side working suction nozzle mounting base plate 43, a right side working suction nozzle mounting plate 45, a right side working suction nozzle mounting seat 47 and a plurality of right side working suction nozzles 49.

[0031] Two Z-axis right-side linear guide rails 33 are installed and fixed on the right side of the front wall surface of the Z-axis working module installation base plate 1 along the up-down direction and parallel to each other.

[0032] The two Z-axis right linear guide rails 33 are located on the right side of the two Z-axis left linear guide rails 13 .

[0033] The two Z-axis right linear ball sliders 35 are respectively installed on the two Z-axis right linear guide rails 33 , and can slide along the up-down direction (ie, the Z-axis direction) on the two Z-axis right linear guide rails 33 .

[0034] The two Z-axis right side slider pad blocks 37 are respectively mounted and fixed on the two Z-axis right side linear ball sliders 35 .

[0035] The left and right ends of the rear wall surface of the Z-axis right side slide plate 39 are respectively mounted and fixed on two Z-axis right side slide block pads 37 .

[0036] Two right working suction nozzle mounting bottom plate connecting blocks 41 are respectively mounted and fixed on the left and right ends of the front wall surface of the right slide plate 39 of the Z axis.

[0037] The left and right ends of the rear wall surface of the right working suction nozzle mounting base plate 43 are respectively mounted and fixed on two right working suction nozzle mounting base plate connecting blocks 41 .

[0038] The right working suction nozzle mounting plate 45 is mounted and fixed on the bottom end of the right working suction nozzle mounting bottom plate 43 .

[0039] The right working suction nozzle mounting seat 47 is mounted and fixed on the bottom end of the right working suction nozzle mounting plate 45 .

[0040] A plurality of right side working suction nozzles 49 are mounted and fixed on the bottom end of the right side working suction nozzle mounting seat 47 .

[0041] The Z-axis right attaching head 4 is located on the right side of the Z-axis left attaching head 2 , and a plurality of right working suction nozzles 49 are located on the right side of a plurality of left working suction nozzles 29 .

[0042] The Z-axis left side slide plate up and down movement device 6 is installed and fixed on the left side of the Z-axis working module installation base plate 1, and can drive the Z-axis left side slide plate 19 to move in the up and down direction.

[0043] The up and down movement device 6 of the left side slide of the Z-axis includes a left side servo motor mounting seat 61, a left side servo motor 63, a left side screw upper end bearing seat 65, a left side screw upper end bearing 67, a left side screw upper end bearing pressure plate 69, a left side screw lower end bearing seat 71, a left side screw lower end bearing 73, a left side screw 75, a left side screw coupling 77, a left side screw ball nut 79 and a left side screw ball nut connecting piece 80.

[0044] The left servo motor mounting seat 61 is fixedly mounted on the top left side of the Z-axis working module mounting base plate 1 .

[0045] The left servo motor 63 is mounted and fixed on the left servo motor mounting seat 61 .

[0046] The bearing seat 65 at the upper end of the left screw rod is fixedly mounted on the left side of the middle part of the Z-axis working module mounting base plate 1 .

[0047] The left screw upper end bearing 67 is installed and fixed in the left screw upper end bearing seat 65.

[0048] The left screw upper end bearing pressing piece 69 is installed and fixed on the top of the left screw upper end bearing seat 65 , and the left screw upper end bearing 67 is encapsulated in the left screw upper end bearing seat 65 .

[0049] The bearing seat 71 at the lower end of the left screw is fixedly mounted on the left side of the bottom of the Z-axis working module mounting base plate 1 and is located below the bearing seat 65 at the upper end of the left screw.

[0050] The left screw lower end bearing 73 is installed and fixed in the left screw lower end bearing seat 71.

[0051] The bottom end of the left screw rod 75 is installed in the left screw rod lower end bearing 73, and the upper part is installed in the left screw rod upper end bearing 67.

[0052] The left screw coupling 77 is installed and fixed between the rotating shaft (not numbered) of the left servo motor 63 and the top end of the left screw 75 .

[0053] The left side screw ball nut 79 is installed on the left side screw 75 in a threaded connection manner.

[0054] The left side screw ball nut connector 80 is mounted and fixed on the left side screw ball nut 79 , and is also mounted and fixed on the rear wall surface of the left side slide plate 19 of the Z axis.

[0055] The Z-axis right side slide plate up and down movement device 8 is installed and fixed on the right side of the Z-axis working module installation base plate 1, and can drive the Z-axis right side slide plate 39 to move in the up and down direction.

[0056] The up and down movement device 8 of the right side slide of the Z-axis includes a right side servo motor mounting seat 81, a right side servo motor 83, a right side screw upper end bearing seat 85, a right side screw upper end bearing 87, a right side screw upper end bearing pressure plate 89, a right side screw lower end bearing seat 91, a right side screw lower end bearing 93, a right side screw 95, a right side screw coupling 97, a right side screw ball nut 99 and a right side screw ball nut connecting piece 100.

[0057] The right servo motor mounting seat 81 is fixedly mounted on the top right side of the Z-axis working module mounting base plate 1 .

[0058] The right servo motor 83 is mounted and fixed on the right servo motor mounting seat 81 .

[0059] The bearing seat 85 at the upper end of the right screw rod is fixedly mounted on the right side of the middle part of the Z-axis working module mounting base plate 1 .

[0060] The right side screw rod upper end bearing 87 is installed and fixed in the right side screw rod upper end bearing seat 85.

[0061] The right screw rod upper end bearing pressing piece 89 is installed and fixed on the top of the right screw rod upper end bearing seat 85 , and the right screw rod upper end bearing 87 is encapsulated in the right screw rod upper end bearing seat 85 .

[0062] The right side screw lower end bearing seat 91 is fixedly mounted on the right side of the bottom of the Z-axis working module mounting base plate 1 and is located below the right side screw upper end bearing seat 85 .

[0063] The right side screw rod lower end bearing 93 is installed and fixed in the right side screw rod lower end bearing seat 91.

[0064] The bottom end of the right side screw rod 95 is installed in the right side screw rod lower end bearing 93, and the upper part is installed in the right side screw rod upper end bearing 87.

[0065] The right screw coupling 97 is installed and fixed between the rotating shaft (not numbered) of the right servo motor 83 and the top end of the right screw 95 .

[0066] The right side screw rod ball nut 99 is installed on the right side screw rod 95 in a threaded connection manner.

[0067] The right side screw ball nut connector 100 is mounted and fixed on the right side screw ball nut 99 , and is also mounted and fixed on the rear wall surface of the right side slide plate 39 of the Z axis.

[0068] Start the left servo motor 63. After its rotating shaft rotates, it drives the left screw 75 to rotate synchronously through the left screw coupling 77. The left screw ball nut 79 threadedly connected to the left screw 75 moves up and down along the left screw 75, driving the left screw ball nut connector 80 and the left slide plate 19 of the Z-axis to move up and down synchronously, thereby driving a number of left working suction nozzles 29 to move up and down synchronously.

[0069] Start the right servo motor 83, and after its rotating shaft rotates, it drives the right screw 95 to rotate synchronously through the right screw coupling 97. The right screw ball nut 99 threadedly connected to the right screw 95 moves up and down along the right screw 95, driving the right screw ball nut connector 100 and the right slide plate 39 of the Z-axis to move up and down synchronously, thereby driving a number of right working suction nozzles 49 to move up and down synchronously.

[0070] According to actual work needs, the left servo motor 63 and the right servo motor 83 can be started at the same time to make the Z-axis left slide plate 19, several left working nozzles 29, the Z-axis right slide plate 39 and several right working nozzles 49 move up and down, or only the left servo motor 63 can be started to make the Z-axis left slide plate 19 and several left working nozzles 29 move up and down, or only the right servo motor 83 can be started to make the Z-axis right slide plate 39 and several right working nozzles 49 move up and down.

[0071] The present invention has the following beneficial effects: the present invention comprises a Z-axis left side attaching head 2 and a Z-axis right side attaching head 4 with asynchronous picking and asynchronous attaching functions, which can pick up the maximum number of LED devices at one time, and then complete the asynchronous attaching according to the customer's process requirements, and asynchronously attach the LED devices on the mounting head to target attachment coordinates in different rows in two times to achieve optimal efficiency mounting and eliminate stripe marks, so that the whole machine can meet the patch production process requirements of the LED display, thereby promoting the import substitution of patch machine equipment in the LED display industry and greatly reducing the equipment procurement cost for customers; and introducing bulk material feeding technology to further help customers optimize raw material costs.

Claims

1. A dual Z-axis placement group head supporting asynchronous picking and asynchronous attaching, characterized in that: It comprises a vertically fixed Z-axis working module mounting base plate (1), a Z-axis left side attaching head (2) and a Z-axis right side attaching head (4); The Z-axis left side attaching head (2) comprises a plurality of Z-axis left side linear guide rails (13), a plurality of Z-axis left side linear ball sliders (15), a Z-axis left side slide plate (19), a left side working suction nozzle mounting base plate (23) and a plurality of left side working suction nozzles (29); A plurality of Z-axis left-side linear guide rails (13) are installed and fixed in parallel with each other along the up-down direction on the left side of the front wall surface of the Z-axis working module installation base plate (1); A plurality of Z-axis left-side linear ball sliders (15) are respectively mounted on a plurality of Z-axis left-side linear guide rails (13), and are capable of sliding in an up-and-down direction on the plurality of Z-axis left-side linear guide rails (13); The Z-axis left side slide plate (19) is capable of moving in the up-down direction, and its rear wall surface is directly or indirectly mounted and fixed on a plurality of Z-axis left side linear ball sliders (15); The rear wall surface of the left working suction nozzle mounting base plate (23) is directly or indirectly mounted and fixed on the front wall surface of the left slide plate (19) of the Z axis; A plurality of left working suction nozzles (29) are directly or indirectly mounted and fixed on the bottom end of the left working suction nozzle mounting base plate (23); The Z-axis right side attaching head (4) comprises a plurality of Z-axis right side linear guide rails (33), a plurality of Z-axis right side linear ball sliders (35), a Z-axis right side slide plate (39), a right side working suction nozzle mounting base plate (43) and a plurality of right side working suction nozzles (49); A plurality of Z-axis right side linear guide rails (33) are installed and fixed on the front wall surface of the Z-axis working module installation base plate (1) in a vertical direction and parallel to each other, close to the right side; A plurality of Z-axis right side linear ball sliders (35) are respectively mounted on a plurality of Z-axis right side linear guide rails (33), and are capable of sliding along the up-and-down directions on the plurality of Z-axis right side linear guide rails (33); The Z-axis right side slide plate (39) is capable of moving in the up-down direction, and its rear wall surface is directly or indirectly mounted and fixed on a plurality of Z-axis right side linear ball sliders (35); The rear wall surface of the right working suction nozzle mounting base plate (43) is directly or indirectly mounted and fixed on the front wall surface of the right Z-axis slide plate (39); A plurality of right side working suction nozzles (49) are directly or indirectly mounted and fixed on the bottom end of the right side working suction nozzle mounting base plate (43).

2. The dual Z-axis placement group head supporting asynchronous picking and asynchronous attaching according to claim 1, characterized in that: The Z-axis right side attaching head (4) is located on the right side of the Z-axis left side attaching head (2), and a plurality of right side working suction nozzles (49) are located on the right side of a plurality of left side working suction nozzles (29).

3. The dual Z-axis placement group head supporting asynchronous picking and asynchronous attaching according to claim 1, characterized in that: The Z-axis left side attachment head (2) further comprises a plurality of Z-axis left side slider pads (17) mounted and fixed on a plurality of Z-axis left side linear ball sliders (15); the rear wall surface of the Z-axis left side slide plate (19) is mounted and fixed on a plurality of Z-axis left side slider pads (17).

4. The dual Z-axis placement group head supporting asynchronous picking and asynchronous attaching according to claim 1, characterized in that: The Z-axis left side attaching head (2) further comprises a plurality of left side working nozzle mounting base plate connecting blocks (21) mounted and fixed on the front wall surface of the Z-axis left side slide plate (19); the rear wall surface of the left side working nozzle mounting base plate (23) is mounted and fixed on a plurality of left side working nozzle mounting base plate connecting blocks (21).

5. The dual Z-axis placement group head supporting asynchronous picking and asynchronous attaching according to claim 1, characterized in that: The Z-axis left side attaching head (2) further comprises a left side working suction nozzle mounting plate (25) and a left side working suction nozzle mounting seat (27); the left side working suction nozzle mounting plate (25) is mounted and fixed on the bottom end of the left side working suction nozzle mounting base plate (23); the left side working suction nozzle mounting seat (27) is mounted and fixed on the bottom end of the left side working suction nozzle mounting plate (25); and a plurality of left side working suction nozzles (29) are mounted and fixed on the bottom end of the left side working suction nozzle mounting seat (27).

6. The dual Z-axis placement group head supporting asynchronous picking and asynchronous attaching according to claim 1, characterized in that: The Z-axis right side attaching head (4) further comprises a plurality of Z-axis right side slider pads (37) mounted and fixed on a plurality of Z-axis right side linear ball sliders (35); the rear wall surface of the Z-axis right side slide plate (39) is mounted and fixed on a plurality of Z-axis right side slider pads (37).

7. The dual Z-axis placement group head supporting asynchronous picking and asynchronous attaching according to claim 1, characterized in that: The Z-axis right side attaching head (4) further comprises a plurality of right side working nozzle mounting base plate connecting blocks (41) mounted and fixed on the front wall surface of the Z-axis right side slide plate (39); the rear wall surface of the right side working nozzle mounting base plate (43) is mounted and fixed on a plurality of right side working nozzle mounting base plate connecting blocks (41).

8. The dual Z-axis placement group head supporting asynchronous picking and asynchronous attaching according to claim 1, characterized in that: The Z-axis right side attaching head (4) further comprises a right side working suction nozzle mounting plate (45) and a right side working suction nozzle mounting seat (47); the right side working suction nozzle mounting plate (45) is mounted and fixed on the bottom end of the right side working suction nozzle mounting base plate (43); the right side working suction nozzle mounting seat (47) is mounted and fixed on the bottom end of the right side working suction nozzle mounting plate (45); and a plurality of right side working suction nozzles (49) are mounted and fixed on the bottom end of the right side working suction nozzle mounting seat (47).

9. The dual Z-axis placement group head supporting asynchronous picking and asynchronous attaching according to claim 1, characterized in that: The dual Z-axis placement group head supporting asynchronous picking and asynchronous attachment also includes a Z-axis left side slide plate up and down movement device (6) which is fixed to the left side of the Z-axis working module installation base plate (1) and can drive the Z-axis left side slide plate (19) to move in the up and down direction; The Z-axis left side slide plate up and down motion device (6) comprises a left side servo motor mounting seat (61), a left side servo motor (63), a left side screw rod upper end bearing seat (65), a left side screw rod upper end bearing (67), a left side screw rod lower end bearing seat (71), a left side screw rod lower end bearing (73), a left side screw rod (75), a left side screw rod ball nut (79) and a left side screw rod ball nut connecting piece (80); The left servo motor mounting seat (61) is mounted and fixed on the top left side of the Z-axis working module mounting base plate (1); The left servo motor (63) is mounted and fixed on the left servo motor mounting seat (61); The bearing seat (65) at the upper end of the left screw rod is fixedly mounted on the left side of the middle part of the Z-axis working module mounting base plate (1); The left screw upper end bearing (67) is installed and fixed in the left screw upper end bearing seat (65); The bearing seat (71) at the lower end of the left screw is fixedly mounted on the left side of the bottom of the Z-axis working module mounting base plate (1) and is located below the bearing seat (65) at the upper end of the left screw; The left screw lower end bearing (73) is installed and fixed in the left screw lower end bearing seat (71); The bottom end of the left screw rod (75) is mounted in the left screw rod lower end bearing (73), the top end is mounted in the left screw rod upper end bearing (67), and the top end of the left screw rod (75) is directly or indirectly mounted and fixed on the rotating shaft of the left servo motor (63); The left screw ball nut (79) is installed on the left screw (75) in a threaded connection manner; The left screw ball nut connector (80) is mounted and fixed on the left screw ball nut (79), and is also mounted and fixed on the rear wall surface of the left slide plate (19) of the Z axis.

10. The dual Z-axis placement group head supporting asynchronous picking and asynchronous attaching according to claim 1, characterized in that: The dual Z-axis placement group head supporting asynchronous picking and asynchronous attachment also includes a Z-axis right side slide plate up and down movement device (8) which is fixed to the right side of the Z-axis working module installation base plate (1) and can drive the Z-axis right side slide plate (39) to move in the up and down direction; The Z-axis right side slide plate up and down motion device (8) comprises a right side servo motor mounting seat (81), a right side servo motor (83), a right side screw rod upper end bearing seat (85), a right side screw rod upper end bearing (87), a right side screw rod lower end bearing seat (91), a right side screw rod lower end bearing (93), a right side screw rod (95), a right side screw rod ball nut (99) and a right side screw rod ball nut connecting piece (100); The right servo motor mounting seat (81) is mounted and fixed on the top right side of the Z-axis working module mounting base plate (1); The right servo motor (83) is mounted and fixed on the right servo motor mounting seat (81); The bearing seat (85) at the upper end of the right screw rod is fixedly mounted on the right side of the middle part of the Z-axis working module mounting base plate (1); The right screw upper end bearing (87) is installed and fixed in the right screw upper end bearing seat (85); The right screw lower end bearing seat (91) is fixedly mounted on the right side of the bottom of the Z-axis working module mounting base plate (1) and is located below the right screw upper end bearing seat (85); The right screw rod lower end bearing (93) is installed and fixed in the right screw rod lower end bearing seat (91); The bottom end of the right screw rod (95) is mounted in the right screw rod lower end bearing (93), the upper part is mounted in the right screw rod upper end bearing (87), and the top end of the right screw rod (95) is directly or indirectly mounted and fixed on the rotating shaft of the right servo motor (83); The right screw rod ball nut (99) is installed on the right screw rod (95) in a threaded connection manner; The right side screw ball nut connector (100) is mounted and fixed on the right side screw ball nut (99), and is also mounted and fixed on the rear wall surface of the right side slide plate (39) of the Z axis.

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