CN210818037U - Laser welding fixture for butterfly laser - Google Patents
Laser welding fixture for butterfly laser Download PDFInfo
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- CN210818037U CN210818037U CN201921891597.8U CN201921891597U CN210818037U CN 210818037 U CN210818037 U CN 210818037U CN 201921891597 U CN201921891597 U CN 201921891597U CN 210818037 U CN210818037 U CN 210818037U
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Abstract
The utility model discloses a laser welding fixture of a butterfly laser, which comprises a fixed base, a PIN connector I, PIN PIN connector II, a device stop block and a push block component, wherein the fixed base is provided with a groove I, a groove II and a push block groove, and the groove I and the groove II are correspondingly arranged at two sides of the push block groove; a device stop block detachably connected with the fixed base is arranged in front of the push block groove; a butterfly-shaped optoelectronic device is arranged between the push block groove and the device stop block, and two PIN PINs of the butterfly-shaped optoelectronic device are respectively detachably connected with a PIN PIN connector I fixedly arranged in the groove I and a PIN PIN connector II fixedly arranged in the groove II; the PIN connector I and the PIN connector II are symmetrically arranged; the push block assembly is movably arranged in the push block groove, and the rear part of the device stop block and the front part of the push block assembly are respectively matched with the front part and the rear part of the butterfly-shaped optoelectronic device base. The utility model discloses convenient operation, easy to carry out and can expand production on a large scale.
Description
Technical Field
The utility model relates to an optoelectronic device field especially indicates a butterfly laser welding anchor clamps for to device coupling and welding device inner structure.
Background
Laser welding technology is commonly used for packaging and fixing optoelectronic devices, but post-welding offset causes loss of device coupling power, and packaging efficiency and device performance of the optoelectronic devices are reduced.
In the field of optical communication, the stability of the lens group inside the butterfly device is also important, so that the base of the optoelectronic device must be fixed when the lens group is welded by laser, and thus joint modulation coupling is convenient to achieve the performance requirement of the optical device.
SUMMERY OF THE UTILITY MODEL
To the welding skew problem among the laser welding process, the utility model provides a butterfly laser welding anchor clamps has solved current butterfly laser welding centre gripping unstability, the problem of centre gripping product unicity.
For solving the above technical problem, the utility model discloses the technical scheme who adopts as follows:
a laser welding clamp for a butterfly laser comprises a fixed base, a PIN I, PIN PIN connector II, a device stop block and a push block assembly, wherein the fixed base is provided with a groove I, a groove II and a push block groove, and the groove I and the groove II are correspondingly arranged on the left side and the right side of the push block groove; a device stop block is arranged in front of the push block groove and detachably connected with the fixed base; a butterfly-shaped optoelectronic device is arranged between the push block groove and the device stop block, and the butterfly-shaped optoelectronic device is welded by laser to be detected; the PIN connector I and the PIN connector II are respectively and fixedly arranged in the groove I and the groove II, and are respectively detachably connected with PIN PINs on the left side and the right side of the butterfly-shaped optoelectronic device; the push block assembly is movably arranged in the push block groove and can slide along the push block groove, and the rear part of the device stop block and the front part of the push block assembly are respectively matched with the front part and the rear part of the butterfly-shaped optoelectronic device base so as to fix the base of the butterfly-shaped optoelectronic device and further position the butterfly-shaped optoelectronic device.
The push block assembly comprises a device push block and a device push rod, wherein threads are arranged on one side of the device push rod, the device push rod is movably connected with the rear part of the device push block through a push rod threaded hole in the fixed base, and the device push rod can be rotated to drive the device push block to linearly move in the push block groove; the device push block is movably arranged in the push block groove, and the front part of the device push block is matched with the base of the butterfly-shaped optoelectronic device.
In order to better fix the base of the butterfly-shaped optoelectronic device, the device push block comprises a sliding block and a fixed block, the fixed block is fixedly arranged at the upper part of the sliding block, the front part of the fixed block is provided with a push block inclined plane, and the push block inclined plane is matched with the base of the butterfly-shaped optoelectronic device; the sliding block is movably arranged in the pushing block groove; the rear part of the device stop block is provided with a stop block inclined plane which is matched with a base of the butterfly-shaped optoelectronic device.
In order to prevent the device push block from sliding off from the push block groove when the fixed base is transferred, a push block press plate is arranged at the lower part of the push block groove, the push block press plate corresponds to the push block groove, and the push block press plate is detachably connected with the fixed base.
In order to avoid the interference between the device stop block and the butterfly-shaped optoelectronic device, the device stop block is provided with a positioning groove which is matched with a tail fiber of the butterfly-shaped optoelectronic device.
The left side and the right side of the upper portion of the push block groove are symmetrically provided with convex portions, and the lower portions of the convex portions are matched with the upper portion of the device push block to limit the device push block.
In order to improve the wear resistance of the mount base, the mount base is a mount base made of SUS 304.
The utility model has the advantages that:
the utility model discloses a fixed butterfly optoelectronic device of device dog and device ejector pad can be fast be stable good with butterfly optoelectronic device clamping to in order to realize the coupling welding of butterfly optoelectronic device, and the PIN connector of synchronous connection PIN needle is in order to detect butterfly optoelectronic device, has convenient operation, easy to carry out, characteristics that coupling efficiency is high, has improved production efficiency when reducing the cost of labor, is favorable to expanding production on a large scale, can show promotion economic benefits, is suitable for the industry and uses widely.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic diagram of the explosion structure of the present invention.
Fig. 2 is a schematic structural view of the fixing base of the present invention.
Fig. 3 is a schematic structural diagram of the device push block of the present invention.
FIG. 4 is a schematic structural diagram of the stopper of the present invention
In the figure, 1 is a fixed base, 2 is a push block pressing plate, 3 is a device push rod, 4 is a device push block, 41 is a push block inclined plane, 42 is a sliding block, 43 is a fixed block, 5 is a PIN connector I, 6 is a butterfly optoelectronic device, 7 is a device stop block, 71 is a stop block inclined plane, 72 is a positioning groove, 8 is a PIN connector II, 11 is a push block groove, 12 is a push rod threaded hole, and 13 is a stop block threaded hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
A laser welding clamp for a butterfly laser comprises a fixed base 1, a PIN connector I5, a PIN connector II8, a device stop 7 and a push block assembly, wherein the fixed base 1 is provided with a groove I, a groove II and a push block groove 11, and the groove I and the groove II are correspondingly arranged on the left side and the right side of the push block groove 11 as shown in figure 2; the device stop blocks 7 are arranged in front of the push block grooves 11, the device stop blocks 7 and the push block grooves 11 are oppositely arranged on the front side and the rear side of the fixed base 1, and the device stop blocks 7 are in threaded connection with the fixed base 1 through screws; a butterfly-shaped optoelectronic device 6 is arranged between the push block groove 11 and the device stop block 7, and PIN PINs on the left side and the right side of the butterfly-shaped optoelectronic device 6 are detachably connected with a PIN PIN connector I5 and a PIN PIN connector II8 respectively; the PIN connector I5 and the PIN connector II8 are respectively and fixedly arranged in the groove I and the groove II, PIN holes matched with PIN PINs of the butterfly-shaped optoelectronic device 6 are respectively arranged on the PIN connector I5 and the PIN connector II8, and the PIN connector I5 and the PIN connector II8 are both connected with external equipment so as to power up the butterfly-shaped optoelectronic device 6 and output corresponding parameters; the push block assembly is movably arranged in the push block groove 11 and can slide along the push block groove 11, when the butterfly-shaped optoelectronic device 6 is placed on the fixed base 1, the rear part of the device stop block 7 and the front part of the push block assembly are respectively matched with the front part and the rear part of the base of the butterfly-shaped optoelectronic device 6 so as to fix the base of the butterfly-shaped optoelectronic device 6, and then the butterfly-shaped optoelectronic device 6 is positioned.
The push block assembly comprises a device push block 4 and a device push rod 3, wherein threads are arranged on one side of the device push rod 3, the device push rod 3 is movably connected with the rear part of the device push block 4 through a push rod threaded hole 12 in the fixed base 1, and the device push rod 3 is rotated to drive the device push block 4 to linearly slide in a push block groove 11; the device push block 4 is movably arranged in the push block groove 11, and the front part of the device push block 4 is matched with the base of the butterfly-shaped optoelectronic device 6 so as to clamp the butterfly-shaped optoelectronic device 6 conveniently.
In order to better fix the butterfly-shaped optoelectronic device 6, as shown in fig. 3, the device pushing block 4 includes a sliding block 42 and a fixed block 43, the fixed block 43 is fixedly disposed on the upper portion of the sliding block 42, and preferably, the fixed block 43 is disposed on the rear portion of the sliding block 42 so as to better clamp the base of the butterfly-shaped optoelectronic device 6; the front part of the fixed block 43 is provided with a push block inclined plane 41, and the push block inclined plane 41 is matched with the base of the butterfly-shaped optoelectronic device 6; the sliding block 42 is movably arranged in the pushing block groove 11; as shown in fig. 4, the rear portion of the device stopper 7 is provided with a stopper slope 71, and the stopper slope 71 is matched with the base of the butterfly-shaped optoelectronic device 6. When the butterfly-shaped optoelectronic device 6 is placed, the front part of the base of the butterfly-shaped optoelectronic device 6 is clamped into the lower part of the stop block inclined plane 71, and then the push rod 3 of the device is pushed to enable the push block inclined plane 41 to clamp the rear part of the base, so that the butterfly-shaped optoelectronic device 6 can be fixed.
In order to prevent the device push block 4 from slipping from the push block groove 11 when the fixed base 1 is transferred, the device push block 4 is ensured to stably slide in the push block groove 11, the lower part of the push block groove 11 is provided with a push block pressing plate 2, the push block pressing plate 2 corresponds to the push block groove 11, and the push block pressing plate 2 is detachably connected with the bottom of the fixed base 1 through a screw. Be equipped with the bar hole on the ejector pad clamp plate 2, the effect in bar hole is the assembly cooperation condition of observing device push rod 3 and device ejector pad 4 during assembly debugging.
As shown in fig. 1, in order to avoid interference between the device stopper 7 and the butterfly-shaped optoelectronic device 6, a positioning groove 72 is arranged in the middle of the device stopper 7, and when the butterfly-shaped optoelectronic device 6 is placed, a tail fiber of the butterfly-shaped optoelectronic device 6 can be placed in the positioning groove 72, so as to prevent the butterfly-shaped optoelectronic device 6 from being damaged in the positioning process of the butterfly-shaped optoelectronic device 6; in order to be conveniently detachably connected with the fixing base 1, positioning threaded holes are symmetrically formed in two sides of the positioning groove 72 and correspond to the stop block threaded holes 13 in the fixing base 1, and the device stop block 7 is conveniently detachably connected to the fixing base 1 through screws.
The front part of the stop block threaded hole 13 is provided with a bar-shaped block which is matched with the front part of the device stop block 7, so that the bar-shaped block can conveniently clamp the butterfly-shaped optoelectronic device 6 into the device stop block 7 to fix the device stop block 7.
The left side and the right side of the upper portion of the push block groove 11 are symmetrically provided with convex portions, the lower portions of the convex portions are matched with the upper portion of the device push block 4, the device push block 4 is placed into the push block groove 11 from the lower portion of the fixed base 1, and then the push block pressing plate 2 is installed so as to limit the device push block 4 and facilitate the linear stable sliding of the device push block 4.
The fixed base 1 is made of SUS304, and the adoption of the SUS304 can facilitate the production and processing of the fixed base 1 and reduce the abrasion of the fixed base 1 in the use process.
In this embodiment, unable adjustment base 1 is square base, and unable adjustment base 1's four corners is equipped with the counter bore so that fix on the operation panel.
The utility model discloses an application procedure does:
first, the device stopper 7 is fixed to the stationary base 1 with the stopper slope 71 downward and toward the middle of the stationary base 1; screwing the device push rod 3 into the push rod threaded hole 12, putting the device push block 4 into the push block groove 11 from the lower part of the fixed base 1, and simultaneously connecting the device push block 4 with the threaded end of the device push rod 3; fixing the push block pressing plate 2 at the bottom of the fixed base 1, and fixing the PIN connector I5 and the PIN connector II8 in the groove I and the groove II respectively through bolts; then opening PIN needle covers of the PIN needle connector I5 and the PIN needle connector II8, placing the butterfly-shaped optoelectronic device 6 on the fixed base 1, clamping one side of the base of the butterfly-shaped optoelectronic device 6 into the inclined plane 71 of the stop block, and connecting the PIN needle of the butterfly-shaped optoelectronic device 6 into PIN needle grooves of the PIN needle connector I5 and the PIN needle connector II 8; and (3) manually rotating the device push rod 3 to push the device push block 4 to advance until the push block inclined surface 41 is pushed to the edge of the base of the butterfly-shaped optoelectronic device 6, and after the butterfly-shaped optoelectronic device 6 is fixed, covering a PIN needle cover for coupling welding.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The laser welding fixture for the butterfly laser is characterized by comprising a fixed base (1), a PIN connector I (5), a PIN connector II (8), a device stop block (7) and a push block assembly, wherein a groove I, a groove II and a push block groove (11) are formed in the fixed base (1), and the groove I and the groove II are correspondingly arranged on the left side and the right side of the push block groove (11); a device stop block (7) is arranged in front of the push block groove (11), and the device stop block (7) is detachably connected with the fixed base (1); a butterfly-shaped optoelectronic device (6) is arranged between the push block groove (11) and the device stop block (7); the PIN connector I (5) and the PIN connector II (8) are respectively and fixedly arranged in the groove I and the groove II, and the PIN connector I (5) and the PIN connector II (8) are respectively detachably connected with PIN PINs on the left side and the right side of the butterfly-shaped optoelectronic device (6); the push block assembly is movably arranged in the push block groove (11), and the rear part of the device stop block (7) and the front part of the push block assembly are respectively matched with the front part and the rear part of the base of the butterfly-shaped optoelectronic device (6).
2. The butterfly laser welding fixture of claim 1, wherein the push block assembly comprises a device push rod (3) and a device push block (4), wherein threads are arranged on one side of the device push rod (3), and the device push rod (3) is movably connected with the rear part of the device push block (4) through a push rod threaded hole (12) in the fixing base (1); the device push block (4) is movably arranged in the push block groove (11), and the front part of the device push block (4) is matched with the base of the butterfly-shaped optoelectronic device (6).
3. The butterfly laser welding fixture of claim 2, wherein the device push block (4) comprises a sliding block (42) and a fixed block (43), the fixed block (43) is fixedly arranged on the upper part of the sliding block (42), the front part of the fixed block (43) is provided with a push block inclined plane (41), and the push block inclined plane (41) is matched with the base of the butterfly optoelectronic device (6); the sliding block (42) is movably arranged in the pushing block groove (11).
4. Butterfly laser welding fixture according to claim 1, 2 or 3, characterized in that the rear part of the device block (7) is provided with a block bevel (71), the block bevel (71) matching the base of the butterfly optoelectronic device (6).
5. The butterfly laser welding fixture of claim 4, wherein a push block pressing plate (2) is arranged at the lower part of the push block groove (11), the push block pressing plate (2) corresponds to the push block groove (11), and the push block pressing plate (2) is detachably connected with the fixed base (1).
6. The butterfly laser welding fixture of claim 1 or 5, wherein the device stopper (7) is provided with a positioning groove (72), and the positioning groove (72) is matched with a tail fiber of the butterfly optoelectronic device (6).
7. The butterfly laser welding jig of claim 6, wherein the left and right sides of the upper part of the push block groove (11) are symmetrically provided with protrusions, and the lower parts of the protrusions are matched with the upper part of the device push block (4).
8. Butterfly laser welding jig according to claim 1 or 7, characterized in that the fixation base (1) is a fixation base made of SUS304 material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921891597.8U CN210818037U (en) | 2019-11-05 | 2019-11-05 | Laser welding fixture for butterfly laser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921891597.8U CN210818037U (en) | 2019-11-05 | 2019-11-05 | Laser welding fixture for butterfly laser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210818037U true CN210818037U (en) | 2020-06-23 |
Family
ID=71277514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921891597.8U Active CN210818037U (en) | 2019-11-05 | 2019-11-05 | Laser welding fixture for butterfly laser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210818037U (en) |
-
2019
- 2019-11-05 CN CN201921891597.8U patent/CN210818037U/en active Active
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