CN211804717U

CN211804717U - Crimping mechanism of optical device TO crimping machine in 100G optical module

Info

Publication number: CN211804717U
Application number: CN201922391407.2U
Authority: CN
Inventors: 王苗庆; 汪泽军; 程少娟
Original assignee: Shaoxing Zktel Equipment Co ltd
Current assignee: Shaoxing Zktel Equipment Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-10-30
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses an optical device TO crimping machine's among 100G optical module crimping mechanism, comprises a workbench, rotate the rotation platform of connection on the workstation, be fixed with a plurality of anchor clamps that can press from both sides TOSA on the rotation platform, still be equipped with on the workstation and drive the anchor clamps with its TOSA crimping of pressing from both sides on placing the optical device on the workstation that gets, anchor clamps are including fixing left anchor clamps bracer and the right anchor clamps bracer on the rotation platform, it is connected with the buffering material frame TO rotate between left anchor clamps bracer and the right anchor clamps bracer, wear TO be equipped with the connecting rod on the buffering material frame, the one end of connecting rod is connected with the first suction head that is used for absorbing TOSA, the other end is fixed with the back push pedal, be fixed with first spring between back push pedal and the buffering material frame, drive arrangement includes the platen, fix the crimping cylinder on the platen and drive the rotating device of. The utility model discloses place TOSA in the first suction head of next anchor clamps in advance at the crimping in-process, accomplish TOSA's material loading in advance, increased crimping efficiency.

Description

Crimping mechanism of optical device TO crimping machine in 100G optical module

Technical Field

The utility model belongs TO the field of optical device's manufacturing, more specifically the crimping mechanism that relates TO optical device TO press-connection machine in 100G optical module that says so.

Background

In the field of optical communication device production, an optical active device is a key device for converting an electric signal into an optical signal or converting the optical signal into the electric signal in an optical communication system, is a heart of an optical transmission system, and is basically used for coupling and fixing an optical path which is determined by a device body (Base); the Optical transmission module can be divided into a single-mode Optical transmission module and a multi-mode Optical transmission module, and the whole product architecture comprises an Optical sub-assembly (OSA) and an electronic sub-assembly (ESA); the optical sub-module OSA comprises a transmitter optical sub-module TOSA and a receiver optical sub-module ROSA; the ordinary optical device OSA package member includes: LD TO-Can, PDTO-Can, LD seal welding tube body, pin adapter, etc.

Fig. 1 is a schematic diagram of an explosion structure of an optical device and a TOSA in the prior art, a crimping method is generally adopted in a connection process of an optical device LD-TO (laser diode emitter) and a TOSA produced and processed by an existing enterprise, the optical device is placed on a fixture during crimping, then the TOSA is manually placed above the optical device, and the TOSA and the optical device are crimped through a crimping structure, but one TOSA needs TO be taken for crimping every crimping, which is inefficient and time during crimping cannot be effectively utilized.

SUMMERY OF THE UTILITY MODEL

Not enough TO prior art, the utility model provides an optical device TO press-connection machine's among 100G optical module crimping mechanism can increase optical device's crimping efficiency.

In order to achieve the above purpose, the utility model provides a following technical scheme: crimping mechanism of optical device TO crimping machine in 100G optical module, including the workstation, rotate the rotation platform of connection on the workstation, it can press from both sides the anchor clamps of getting TOSA TO be fixed with a plurality of on the rotation platform, still be equipped with on the workstation and drive the anchor clamps with its drive arrangement on the optical device of pressing from both sides the TOSA crimping that gets on the workstation.

Further, anchor clamps are including fixing left anchor clamps bracer and the right anchor clamps bracer on rotating the platform, it is connected with the buffering material frame to rotate between left side anchor clamps bracer and the right anchor clamps bracer, wear to be equipped with the connecting rod on the buffering material frame, the one end of connecting rod is connected with the first suction head that is used for absorbing TOSA, and the other end is fixed with the back push pedal, be fixed with first spring between back push pedal and the buffering material frame.

Furthermore, the driving device comprises a bedplate fixed on the workbench through the upright post, a compression joint air cylinder fixed on the bedplate and a rotating device driving the buffering material frame.

Further, the right side of buffering material frame is rotated with right anchor clamps kicking block through right pivot and is connected, the one end of right pivot is passed right anchor clamps kicking block and this end and is fixed with and is turned to the connector, turn to and be equipped with on the connector and rotate the spacing groove, rotating device is including fixing telescopic cylinder on the platen and with telescopic cylinder's the fixed revolving cylinder of push rod, be fixed with the limiting plate that can peg graft with the spacing groove on revolving cylinder's the dwang.

Furthermore, a rotating support mechanism is arranged below the rotating platform.

Further, the rotation supporting mechanism comprises a supporting table fixed on the workbench, a bearing supporting rod is fixed on the supporting table, a supporting bearing is connected to the bearing supporting rod in a rotating mode, and the outer wall of the supporting bearing is tangent to the lower side face of the rotating platform.

Furthermore, the number of the rotating support mechanisms is four, and the four rotating support mechanisms are uniformly distributed around the circumference of the axis of the rotating platform.

Furthermore, a driving motor for driving the rotating platform to rotate is fixed on the workbench.

Furthermore, the outer wall of the rotating platform is fixedly provided with induction sheets which correspond to the clamps one to one, and the workbench is fixedly provided with inductors for inducing the induction sheets.

Further, the clamps are evenly distributed around the circumference of the axis of the rotating platform.

To sum up, the utility model has the advantages that:

1. the TOSA is placed in the first suction head of the next clamp in advance in the crimping process, the feeding of the TOSA is completed in advance, and after the current TOSA completes crimping, the next TOSA can be crimped by rotating the rotating platform, so that the crimping efficiency is improved;

2. the crimping mechanism can be matched with the feeding device, so that the crimping efficiency of the optical device can be greatly improved;

3. the induction sheet and the inductor can accurately position the rotation angle of the rotating platform, so that the TOSA is more accurately in compression joint with the optical device.

Drawings

FIG. 1 is a schematic diagram of a prior art optical device and TOSA configuration;

FIG. 2 is a schematic structural view of the crimping mechanism;

FIG. 3 is an enlarged view of a portion of FIG. 2 at I;

FIG. 4 is a schematic view of a connection structure of the rotary platform and the driving motor;

fig. 5 is a schematic sectional view of the jig.

Reference numerals: 1. a clamp; 2. rotating the platform; 3. an induction sheet; 4. an inductor; 5. an optical device; 6. a clip; 7. a TOSA; 8. a steering connector; 9. rotating the limiting groove; 10. a limiting plate; 11. a left clamp brace; 12. a right clamp brace; 13. buffering the material frame; 131. a first hollow groove; 14. a connecting rod; 15. a front push plate; 151. a second hollow channel; 16. a rear push plate; 17. a first spring; 18. a second spring; 19. a front baffle; 20. a first suction head; 21. a gas pipe connector; 22. fixing the air pipe; 23. a right rotating shaft; 25. a rotating cylinder; 26. a connecting frame; 27. a telescopic cylinder; 28. a platen; 29. pressing a plate; 30. a crimping cylinder; 31. a bearing support rod; 32. a support bearing; 33. a support table; 34. a drive motor; 35. a column; 36. a vibrating pan; 37. a clamping transmission device; 38. the optical device material preparation pushing device; 39. a work bench.

Detailed Description

Embodiments of a crimping mechanism of an optical device TO crimper in a 100G optical module according TO the present invention will be further described with reference TO fig. 1 TO 5.

As shown in fig. 2 and fig. 3, the crimping mechanism of the TO crimping machine for the optical device in the 100G optical module includes a workbench 39, a rotating platform 2 rotatably connected TO the workbench 39, a plurality of clamps 1 capable of clamping the TOSA7 are fixed on the rotating platform 2, the clamps 1 are uniformly distributed around the circumference of the axis of the rotating platform 2, the clamps 1 are arranged at 2 or more, a driving motor 34 for driving the rotating platform 2 TO rotate is fixed on the workbench 39, and a driving device for driving the clamps 1 TO crimp the TOSA7 clamped by the clamps onto the optical device 5 placed on the workbench 39 is further arranged on the workbench 39.

As shown in fig. 5, the fixture 1 includes a left fixture supporting block 11 and a right fixture supporting block 12, the left fixture supporting block 11 and the right fixture supporting block 12 are both fixedly connected with the upper side surface of the rotating platform 2, a buffer frame 13 is rotatably connected between the left fixture supporting block 11 and the right fixture supporting block 12, the buffer frame 13 is provided with a first hollow groove 131 with a forward opening, the rear side wall of the buffer frame 13 is provided with two through holes, the two through holes are respectively penetrated with a connecting rod 14, the front ends of the two connecting rods 14 are fixed with a front push plate 15, the rear ends of the two connecting rods 14 are fixed with a rear push plate 16, the rear push plate 16 is arranged at the rear of the buffer frame 13, the front push plate 15 is arranged in the first hollow groove 131, a first spring 17 is fixed between the rear push plate 16 and the buffer frame 13, the first spring 17 is sleeved on the connecting rod 14, the front push plate 15 is provided with a second hollow groove 151 with a forward opening, a front baffle 19 is inserted, a second spring 18 is fixed between the front baffle 19 and the bottom surface of the second hollow groove 151, a first suction head 20 for sucking the TOSA7 is fixed on the front side surface of the front baffle 19, an air pipe connector 21 coaxial with the first suction head 20 is fixed on the rear side surface of the front baffle 19, the first suction head 20 is communicated with the air pipe connector 21, a fixed air pipe 22 is fixed on the air pipe connector 21, the fixed air pipe 22 sequentially penetrates through the front push plate 15 and the buffer material frame 13, one end, far away from the air pipe connector 21, of the fixed air pipe 22 is connected with a negative pressure machine through a pipeline, a controller is arranged on the pipeline, the controller can control whether the first suction head 20 generates negative pressure, when the controller controls the first suction head 20 to generate negative pressure, the first suction head 20 can suck the TOSA7, at the moment, a receiving pipeline of the TOSA is in the first suction head, and a pipe cap is.

The right side of buffering material frame 13 is fixed with right pivot 23, and right pivot 23 passes right anchor clamps kicking block 12 and is connected with right anchor clamps kicking block 12 rotation, and the left side of buffering material frame 13 is fixed with left pivot, and left pivot passes left anchor clamps kicking block 11 and is connected with left anchor clamps kicking block 11 rotation, and the right-hand member of right pivot 23 passes 1 kicking block of right anchor clamps and is fixed with and turns to connector 8, turns to be equipped with on the connector 8 and rotates spacing groove 9, rotates spacing groove 9 and preferably is a style of calligraphy.

As shown in fig. 3, the driving device includes a platen 28 fixed on a workbench 39 through an upright column 35, a crimping cylinder 30 fixed on the platen 28, and a rotating device for driving the buffer material frame 13 to rotate, the platen 28 and the crimping cylinder 30 are both arranged above the rotating platform 2, the rotating device includes a telescopic cylinder 27 fixed on the platen 28 and a rotating cylinder 25 fixed with a push rod of the telescopic cylinder 27 through a connecting frame 26, a limit plate 10 capable of being inserted into a limit groove is fixed on a rotating rod of the rotating cylinder 25, and the limit plate is preferably in a straight shape.

When the clamp 1 for clamping the TOSA7 rotates to the lower part of the pressing cylinder 30, the telescopic cylinder 27 drives the limit plate 10 on the rotary cylinder 25 to be inserted into the rotation limit groove 9, the rotary cylinder 25, in turn, rotates the steering connector 8, bringing the cap of the TOSA7 on the first suction head 20 downward, then the compression joint air cylinder 30 drives the pressing plate 29 fixed on the push rod to move downwards, drives the rear push plate 16 on the clamp 1 to move downwards, the rear push plate 16 drives the pipe cap of the TOSA7 to move downwards through the connecting rod 14 and the front push plate 15, thereby the TOSA7 is pressed with the optical device 5, the first suction head 20 stops sucking the TOSA7 after the pressing is finished, then the compression joint air cylinder 30 is reset, the first spring 17 drives the rear push plate 16 to reset, then the rotary air cylinder 25 rotates the first suction head 20 to the horizontal position, then the telescopic cylinder 27 drives the rotary cylinder 25 to reset, the driving motor drives the rotary platform 2 to rotate, thereby rotating the clamp 1 of the next gripper TOSA7 to the lower part of the crimping cylinder 30 for crimping; the TOSA7 can be sleeved on the first suction head of the clamp 1 without the TOSA7 in the crimping process, so that the crimping efficiency can be increased, and the next time of crimping is carried out without placing the TOSA after the crimping is finished.

As shown in fig. 4, in order to increase the stability of the rotating platform 2, a rotating support mechanism is fixed on the upper side surface of the working platform 39, the rotating support mechanism is arranged below the rotating platform 2 to play a supporting role, the four rotating support mechanisms are arranged, the four rotating support mechanisms are uniformly distributed around the axis circumference of the rotating platform 2, the rotating support mechanism comprises an L-shaped support platform 33 fixed on the upper side surface of the working platform 39, a bearing support rod 31 is fixed on the L-shaped support platform 33, a support bearing 32 is rotatably connected on the bearing support rod 31, the outer wall of the support bearing 32 is tangent to the lower side surface of the rotating platform 2, and the support bearing 32 rotates along with the rotation of the rotating platform 2.

As shown in fig. 3 and 4, in order to accurately position the rotation angle of the rotating platform 2, L-shaped sensing pieces 3 corresponding to the clamps 1 one to one are fixed on the outer wall of the rotating platform 2, a U-shaped sensor 4 is fixed on the worktable 39, when one of the L-shaped sensing pieces 3 moves into the U-shaped sensor 4, the U-shaped sensor 4 can send a signal to the driving motor 34, the model of the U-shaped sensor 4 is PM-Y45, so that the driving motor 34 stops rotating the rotating platform 2, at this time, the clamp 1 which needs to perform the crimping action just moves to the lower side of the crimping cylinder 30, and after the crimping is completed, the driving motor can continue to drive the rotating platform 2 to rotate, so that the next clamp 1 moves to the lower side of the crimping cylinder 30.

As shown in fig. 1, the crimping mechanism is applied to the feeding device, the vibration disc 36 transmits the optical device to the stock pushing device 38 of the optical device 5, the stock pushing device 38 of the optical device pushes the optical device to the clamping transmission device 37, the clamps 6 on the clamping transmission device 37 push the optical device 5 to the lower part of the crimping cylinder 30 one by one, so that the optical device 5 is automatically conveyed to be crimped, the clamping transmission device 37 plays a role in conveying and limiting the optical device 5 during crimping, the TOSA7 is placed on the first suction head 20 of the clamp 2 without the TOSA7 during crimping, and the crimping efficiency is greatly improved.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1.crimping mechanism of optical device TO press-connection machine in 100G optical module, its characterized in that: including the workstation, rotate the rotation platform of connection on the workstation, it can press from both sides TOSA's anchor clamps to be fixed with a plurality of clamps of getting on the rotation platform, still be equipped with the drive arrangement on the optical device of TOSA crimping on the workstation of getting the anchor clamps clamp on the workstation.

2. The crimping mechanism of an optical device TO crimper in a 100G optical module according TO claim 1, characterized in that: anchor clamps are including fixing left anchor clamps bracer and the right anchor clamps bracer on the rotating platform, rotate between left side anchor clamps bracer and the right anchor clamps bracer and be connected with the buffering material frame, wear to be equipped with the connecting rod on the buffering material frame, the one end of connecting rod is connected with the first suction head that is used for absorbing TOSA, and the other end is fixed with the back push pedal, be fixed with first spring between back push pedal and the buffering material frame.

3. The press-bonding mechanism of an optical device TO press-bonding machine in a 100G optical module according TO claim 2, characterized in that: the driving device comprises a bedplate fixed on the workbench through the stand column, a compression joint air cylinder fixed on the bedplate and a rotating device driving the buffering material frame.

4. The press-bonding mechanism of an optical device TO press-bonding machine in a 100G optical module according TO claim 3, characterized in that: the right side of buffering material frame is rotated with right anchor clamps kicking block through right pivot and is connected, the one end of right pivot is passed right anchor clamps kicking block and this end and is fixed with and is turned to the connector, turn to and be equipped with on the connector and rotate the spacing groove, rotating device is including fixing telescopic cylinder on the platen and with telescopic cylinder's the fixed revolving cylinder of push rod, be fixed with the limiting plate that can peg graft with the spacing groove on revolving cylinder's the dwang.

5. The crimping mechanism of an optical device TO crimper in a 100G optical module according TO claim 1, characterized in that: and a rotary supporting mechanism is arranged below the rotary platform.

6. The press-bonding mechanism of an optical device TO press-bonding machine in a 100G optical module according TO claim 5, characterized in that: the rotary supporting mechanism comprises a supporting table fixed on the workbench, a bearing supporting rod is fixed on the supporting table, a supporting bearing is rotatably connected to the bearing supporting rod, and the outer wall of the supporting bearing is tangent to the lower side face of the rotary platform.

7. The press-bonding mechanism of an optical device TO press-bonding machine in a 100G optical module according TO claim 6, characterized in that: the rotary supporting mechanisms are four and are uniformly distributed around the circumference of the axis of the rotary platform.

8. The crimping mechanism of an optical device TO crimper in a 100G optical module according TO claim 1, characterized in that: and a driving motor for driving the rotating platform to rotate is fixed on the workbench.

9. The crimping mechanism of an optical device TO crimper in a 100G optical module according TO claim 8, characterized in that: the outer wall of the rotating platform is fixedly provided with induction sheets which correspond to the clamps one to one, and the workbench is fixedly provided with inductors used for inducing the induction sheets.

10. The crimping mechanism of an optical device TO crimper in a 100G optical module according TO claim 1, characterized in that: the clamps are evenly distributed around the circumference of the axis of the rotating platform.