CN214411745U - Light path adjusting device for joint of laser and light guide arm - Google Patents
Light path adjusting device for joint of laser and light guide arm Download PDFInfo
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- CN214411745U CN214411745U CN202120446944.7U CN202120446944U CN214411745U CN 214411745 U CN214411745 U CN 214411745U CN 202120446944 U CN202120446944 U CN 202120446944U CN 214411745 U CN214411745 U CN 214411745U
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Abstract
The utility model relates to a light path adjusting device used at the joint of a laser and a light guide arm, which comprises a laser light machine base, a support plate, a transfer plate, a rotating block, an adjusting ring and a high reflection lens; the adjustable lens fixing device is characterized in that a mounting hole for mounting the adjusting ring is formed in the rotating block, the high-reflection lens is fixedly mounted in the adjusting ring, one side of the rotating block is connected with the adapter plate through a first cylindrical pin and a first locking screw, the front end or the rear end of the rotating block is connected with the adapter plate through two first adjusting screws, the adapter plate is connected with the supporting plate through a second cylindrical pin and a second locking screw in the vertical direction, and the front end or the rear end of the adapter plate is connected with the supporting plate through two second adjusting screws. The supporting plate is fixedly arranged on the laser light machine base. The light path adjusting device can effectively reduce the influence on the adjusting precision after the locking internal stress disappears, and improve the precision of adjusting the light path.
Description
Technical Field
The utility model relates to a laser technical field especially relates to a light path adjusting device in laser instrument and leaded light arm linking department.
Background
Domestic laser equipment adopts laser instrument and leaded light arm linking device more, in conducting the laser in the laser instrument to the leaded light arm, and the free removal of laser facula is realized to the articulated multi freedom of rethread leaded light arm. When the laser device works, the laser propagation path is long, and the precision requirement is high, so a device capable of precisely changing the conduction direction of the laser device is needed at the joint; the device needs to be capable of finely adjusting the reflection angle and still can ensure the precision under the external disturbance. At present, although the existing laser optical path system in China has been industrialized for many years, the optical path adjusting device at the joint basically adopts a mode of synchronous operation of adjustment and locking.
Although the device has a simple structure, the adjustment efficiency is low because the angle adjustment and the locking key parts are not separated, and the adjustment precision is also influenced after the locking internal stress disappears, so that the designed light path is distorted, and the effect of the laser is seriously influenced. At present, in a domestic typical joint adjusting device, as shown in fig. 2, an adjusting screw and a locking screw are in the same direction, so that after internal locking stress disappears, the adjusting precision is affected.
SUMMERY OF THE UTILITY MODEL
In view of this, it is necessary to provide an optical path adjusting device for a joint between a laser and a light guide arm, so as to solve the problem that the existing locking component and the adjusting component are located in the same direction, so that the adjustment precision is affected after the internal locking stress disappears, the designed optical path is distorted, and the laser effect is seriously affected.
The technical scheme of the utility model provides a light path adjusting device for the joint of a laser and a light guide arm, which comprises a laser light machine base, a rotating block, an adjusting ring and a high-reflection lens;
the laser device comprises a rotating block and a laser device base, wherein the rotating block is provided with a mounting hole used for mounting an adjusting ring, an internal thread is arranged in the mounting hole, the bottom of the adjusting ring is provided with an external thread, the external thread is in threaded connection with the internal thread, a high-reflection lens is fixedly mounted in the adjusting ring, one side of the rotating block is provided with a locking hole, a jackscrew is inserted in the locking hole and is used for fixedly connecting the rotating block with the adjusting ring through the jackscrew, and the rotating block is fixedly mounted on the laser device base.
The laser device further comprises an adapter plate, the other side of the rotating block is connected with the adapter plate through a first cylindrical pin and at least one first locking screw, the front end or the rear end of the rotating block is connected with the adapter plate through two first adjusting screws, the first locking screws are perpendicular to the first adjusting screws, and the adapter plate is fixedly installed on the laser device light machine base.
The laser device further comprises a supporting plate, the adapter plate is connected with the supporting plate in the vertical direction through a second cylindrical pin and at least one second locking screw, the front end or the rear end of the adapter plate is connected with the supporting plate through two second adjusting screws, and the adapter plate is fixedly installed on the laser device base through the supporting plate.
Further, the first locking screw includes two.
Further, the second locking screw comprises two.
Furthermore, rotatory piece is the L type, two first lock screw connection rotatory piece with the lateral wall of keysets, two first adjusting screw connection rotatory piece with the front end or the rear end of keysets, first lock screw with first adjusting screw is perpendicular.
Furthermore, two positioning pin holes which correspond to each other one by one are arranged between the supporting plate and the laser light machine base, and positioning pins are inserted into the positioning pin holes.
Further, the support plate is fixedly connected with the laser light base through two bolts, two yielding holes are formed in the adapter plate, and the bottoms of the two bolts penetrate through the two yielding holes respectively and are inserted into the support plate and the laser light base.
The utility model provides a light path adjusting device that is used for laser instrument and leaded light arm to link up department sets up to two directions along mutually perpendicular through the regulation direction and the locking direction with the adjusting ring, can effectively reduce the influence that the locking internal stress disappears the back regulation precision and receives, improves the precision of adjusting the light path. The utility model discloses rotate through first cylindric lock between rotatory piece and the keysets and be connected, and lock between the two and adjust the direction mutually perpendicular and rotate through the second cylindric lock between keysets and the backup pad and be connected, and lock between the two and adjust the direction mutually perpendicular, can realize the high anti-lens along the removal of Y axle and Z axle direction, along the rotation of X axle direction and along the rotation of Z axle direction, the operability of regulation is stronger, has guaranteed the precision of regulation simultaneously.
Drawings
FIG. 1 is a schematic diagram of optical path transmission between a laser and a light guide arm;
fig. 2 is a schematic structural diagram of a conventional optical path adjusting apparatus;
fig. 3 is a schematic structural diagram of an embodiment of the optical path adjusting apparatus provided by the present invention;
FIG. 4 is an exploded view of FIG. 3;
the laser comprises a 1-laser optical machine base, a 2-supporting plate, a 3-adapter plate, a 4-rotating block, a 5-adjusting ring, a 6-high-reflection lens, a 21-second cylindrical pin, a 22-fourth locking screw, a 23-positioning pin, a 24-second adjusting screw, a 31-first cylindrical pin, a 32-first locking screw, a 33-first adjusting screw, a 34-second locking screw, a 41-first locking hole, a 42-first pin hole, a 43-jackscrew, a 51-mounting hole, a 101-adjusting screw and a 102-locking screw.
Detailed Description
The following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings, forms a part of this application, and together with the embodiments of the invention, serve to explain the principles of the invention and not to limit its scope.
An embodiment of the utility model provides a light path adjusting device that is used for laser instrument and leaded light arm to link up department, including laser instrument light frame 1, backup pad 2, keysets 3, rotatory piece 4, adjusting ring 5 and high anti-lens 6. As shown in fig. 1, the laser source is incident on the high-reflection mirror 6 along the horizontal direction (y-axis), and is reflected and then incident on the light guide arm along the z-axis.
Referring to fig. 3 and 4, a mounting hole 51 for mounting the adjusting ring 5 is formed in the rotating block 4, an internal thread is formed in the mounting hole 51, an external thread is formed at the bottom of the adjusting ring 5, and the external thread is in threaded connection with the internal thread. The high-reflection lens 6 is fixedly arranged in the adjusting ring 5. The position of the high-reflection lens 6 in the y-axis and z-axis directions can be adjusted by rotating the adjusting ring 5. One side of the rotating block 4 is connected with the adapter plate 3 through a first cylindrical pin 31 and a first locking screw 32, the front end or the rear end of the rotating block 4 is connected with the adapter plate 3 through two first adjusting screws 33, the adapter plate 3 is connected with the support plate 2 in the vertical direction through a second cylindrical pin 21 and a second locking screw 34, the front end or the rear end of the adapter plate 3 is connected with the support plate 2 through two second adjusting screws 24, and the support plate 2 is fixedly installed on the laser light machine base 1.
Specifically, one side of the rotating block 4 is provided with two first locking holes 41 and one first pin hole 42, and the front end of the rotating block 4 is provided with two first adjusting holes.
One side of keysets 3 be equipped with one with first pinhole 41 relative second pinhole and with two the second locking hole of first locking hole 41 one-to-one, the front end of keysets 3 be equipped with two with the second regulation hole of first regulation hole one-to-one, correspond first pinhole and second pinhole interpolation are equipped with first cylindric lock 31, correspond first regulation hole with connect through first adjusting screw 33 between the second regulation hole, correspond carry out locking connection through first locking screw 33 between first locking hole and the second locking hole.
Through the elasticity two first adjusting screw 33 can make rotatory piece 4 rotate around first cylindric lock low-angle to realize the rotation of high anti-lens along the x axle direction, treat the angular adjustment back that finishes, by two again first locking screw 32 locks, because first adjusting screw 33 and first locking screw 32 are located respectively rotatory piece 4's mutually perpendicular's both ends, consequently be in after the internal stress of first adjusting screw 33 disappears, adjusting screw 33 can prevent locking screw 32 is because the change that the high anti-lens 6 positions that the internal stress disappearance arouses produced, thereby improves the precision of adjustment.
It should be noted that, only one first locking hole 41 and only one second locking hole may be provided, and only one first locking screw 32 connecting the first locking hole 41 and the second locking hole may be provided, but in order to improve the adjustment accuracy of the high-reflection lens 6, two first locking holes 41 and two second locking holes are preferably provided.
Still be equipped with a third pinhole and two third locking holes along vertical direction on the keysets 3, two third regulation holes have still been seted up to the front end of keysets 3. The laser locking mechanism is characterized in that a fourth pin hole corresponding to the third pin hole and two fourth locking holes are formed in the position, opposite to the third locking hole, of the support plate 1 in the vertical direction, the third locking hole corresponds to the fourth locking hole in a one-to-one mode and is in locking connection through a second locking screw 34, two fourth adjusting holes corresponding to the third adjusting hole in a one-to-one mode are further formed in the support plate 2, the third adjusting hole is connected with the fourth adjusting hole through a second adjusting screw 24, a second cylindrical pin 24 is inserted between the third pin hole and the fourth pin hole, and the support plate 2 is fixedly connected with the laser optical machine base 1.
The adapter plate 3 can rotate around the second cylindrical pin 21 by loosening and tightening the two second adjusting screws 24, so that the high-reflection lens 6 can rotate along the z-axis direction, and after the adjustment is finished, the two second locking screws 34 are used for locking. Since the second adjusting screw 24 and the second locking screw 34 are respectively located at two ends of the rotating block 4, which are perpendicular to each other, the second adjusting screw 24 can prevent the second locking screw 34 from changing the position of the high reaction plate 6 due to the disappearance of the internal stress.
It should be noted that two third locking holes and two fourth locking holes may be provided, two third locking holes and two fourth locking holes are in one-to-one correspondence, and the corresponding third locking holes and the corresponding fourth locking holes are in locking connection through one second locking screw 34 respectively.
In order to further improve the adjustment precision, a fifth locking hole is formed in one side of the rotating block 4, a jackscrew 43 is inserted into the fifth locking hole, and the rotating block 4 is fixedly connected with the adjusting ring 5 through the jackscrew 43. Since the locking direction of the fifth locking hole is perpendicular to the adjusting direction of the adjusting ring 5, the jackscrew 43 can prevent the position of the high reaction plate 6 from being changed due to the disappearance of the internal stress between the adjusting ring 5 and the rotating block 4.
For convenience in installation, the rotating block 4 is L-shaped, the two first locking holes 41 and the first pin hole 42 are both formed in the side wall of one side of the rotating block 4, and the two first adjusting holes are both formed in the front end or the rear end of the rotating block 4. Correspondingly, the adapter plate 3 may also be provided with an L-shape, and the third pin hole and the fourth pin hole are respectively provided at the bottom of the rotating block 4 and the adapter plate 3.
In order to improve the installation accuracy of the high-reflection lens 6 on the laser light machine base 1, two positioning pin holes which correspond to each other one by one are arranged between the support plate 2 and the laser light machine base 1, and positioning pins 23 are inserted in the positioning pin holes.
The support plate 2 and the laser light base 1 are fixedly connected through two bolts 22, two abdicating holes are formed in the adapter plate 3, and the bottoms of the bolts 22 penetrate through the two abdicating holes respectively and are inserted into the support plate 2 and the laser light base 1.
The utility model provides a light path adjusting device that is used for laser instrument and leaded light arm to link up department, can realize that high anti-lens 6 is along the removal of Y axle and Z axle direction, along the rotation of X axle direction and along the rotation of Z axle direction, the operation type of regulation is stronger, improve the precision of adjusting, set up to following different directions through adjusting part and the locking part with different regulation directions simultaneously, can effectively reduce the influence that the back regulation precision also can receive of locking internal stress disappearance, improve the precision of adjusting the light path.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (8)
1. A light path adjusting device used at the joint of a laser and a light guide arm is characterized by comprising a laser light base, a rotating block, an adjusting ring and a high-reflection lens;
the laser device comprises a rotating block and a laser device base, wherein the rotating block is provided with a mounting hole used for mounting an adjusting ring, an internal thread is arranged in the mounting hole, the bottom of the adjusting ring is provided with an external thread, the external thread is in threaded connection with the internal thread, a high-reflection lens is fixedly mounted in the adjusting ring, one side of the rotating block is provided with a locking hole, a jackscrew is inserted in the locking hole and is used for fixedly connecting the rotating block with the adjusting ring through the jackscrew, and the rotating block is fixedly mounted on the laser device base.
2. The light path adjusting device for the joint of the laser and the light guide arm as claimed in claim 1, further comprising an adapter plate, wherein the other side of the rotating block is connected with the adapter plate through a first cylindrical pin and at least one first locking screw, the front end or the rear end of the rotating block is connected with the adapter plate through two first adjusting screws, the first locking screws are perpendicular to the first adjusting screws, and the adapter plate is fixedly mounted on the laser optical base.
3. The optical path adjusting device for the joint of the laser and the light guide arm as claimed in claim 2, further comprising a support plate, wherein the adapter plate is connected with the support plate in the vertical direction through a second cylindrical pin and at least one second locking screw, the front end or the rear end of the adapter plate is connected with the support plate through two second adjusting screws, and the adapter plate is fixedly mounted on the laser base through the support plate.
4. The optical path adjusting device for the junction between the laser and the light guide arm as claimed in claim 2 or 3, wherein the first locking screw comprises two locking screws.
5. The apparatus according to claim 3, wherein the second locking screw comprises two locking screws.
6. The optical path adjusting device for the joint of the laser and the light guide arm as claimed in claim 5, wherein the rotating block is L-shaped, two first locking screws are connected to the side wall of the rotating block and the adapter plate, two first adjusting screws are connected to the front end or the rear end of the rotating block and the adapter plate, and the first locking screws are perpendicular to the first adjusting screws.
7. The light path adjusting device for the joint of the laser and the light guide arm as claimed in claim 3, wherein two positioning pin holes corresponding to each other are formed between the support plate and the laser base, and positioning pins are inserted into the positioning pin holes.
8. The optical path adjusting device for the joint of the laser and the light guide arm as claimed in claim 7, wherein the support plate is fixedly connected to the laser base by two bolts, the adapter plate is provided with two abdicating holes, and bottoms of the two bolts respectively pass through the two abdicating holes and are inserted into the support plate and the laser base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120446944.7U CN214411745U (en) | 2021-03-02 | 2021-03-02 | Light path adjusting device for joint of laser and light guide arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120446944.7U CN214411745U (en) | 2021-03-02 | 2021-03-02 | Light path adjusting device for joint of laser and light guide arm |
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| Publication Number | Publication Date |
|---|---|
| CN214411745U true CN214411745U (en) | 2021-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120446944.7U Active CN214411745U (en) | 2021-03-02 | 2021-03-02 | Light path adjusting device for joint of laser and light guide arm |
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| CN (1) | CN214411745U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114639327A (en) * | 2022-03-11 | 2022-06-17 | 武汉奇致激光技术股份有限公司 | Laser demonstration light path guiding device |
| CN115016091A (en) * | 2022-08-05 | 2022-09-06 | 山西汉威激光科技股份有限公司 | Two-axis optical lens angle adjusting device |
-
2021
- 2021-03-02 CN CN202120446944.7U patent/CN214411745U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114639327A (en) * | 2022-03-11 | 2022-06-17 | 武汉奇致激光技术股份有限公司 | Laser demonstration light path guiding device |
| CN115016091A (en) * | 2022-08-05 | 2022-09-06 | 山西汉威激光科技股份有限公司 | Two-axis optical lens angle adjusting device |
| CN115016091B (en) * | 2022-08-05 | 2022-11-08 | 山西汉威激光科技股份有限公司 | Two-axis optical lens angle adjusting device |
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