CN113866928B - Adjusting frame for optical device and adjusting method thereof - Google Patents
Adjusting frame for optical device and adjusting method thereof Download PDFInfo
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- CN113866928B CN113866928B CN202010537634.6A CN202010537634A CN113866928B CN 113866928 B CN113866928 B CN 113866928B CN 202010537634 A CN202010537634 A CN 202010537634A CN 113866928 B CN113866928 B CN 113866928B
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- 230000003287 optical effect Effects 0.000 title claims abstract description 99
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000006073 displacement reaction Methods 0.000 abstract description 7
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 13
- 238000003754 machining Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000004484 Briquette Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
Abstract
The invention relates to an adjusting frame for an optical device and an adjusting method thereof, wherein the adjusting frame comprises two adjusting devices; the adjusting device comprises a fixed seat, a first connecting frame, a second connecting frame, a first position adjusting component and a second position adjusting component; the first connecting frame is arranged in the second connecting frame and is used for being connected with one end of the optical device; the first position adjusting component is connected between the first connecting frame and the second connecting frame and used for adjusting the first connecting frame to move along the first direction, and the first connecting frame can rotate by taking the moving track of the first connecting frame along the first direction as an axis; the second position adjusting component is connected between the second connecting frame and the fixed seat and used for adjusting the second connecting frame to move along a second direction perpendicular to the first direction together with the first connecting frame, and the second connecting frame can rotate by taking a moving track of the second connecting frame along the second direction as an axis. The displacement of the two ends of the optical device can be independently regulated so as to be coaxial with the laser beam without affecting the respective positions mutually, the difficulty of regulation is reduced, and the regulation efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of laser processing equipment, and particularly relates to an adjusting frame for an optical device and an adjusting method thereof.
Background
A laser processing apparatus is an apparatus for processing a workpiece using a laser, and in recent years, the laser processing apparatus has been increasingly used in various manufacturing industries.
In laser applications, it is necessary to adjust the optics in the laser path to be coaxial with the laser beam (where the optics of the present invention refer to a beam expander or beam shaper or optics similar to the previous two comprising a plurality of coaxially arranged lenses and which need to be coaxially arranged with the laser beam when applied) in order to meet the process requirements of the machining.
For example, a beam expander is an indispensable component in a laser processing system, a laser beam emitted from a laser has a certain divergence angle, the divergence angle can be compressed by adjusting the beam expander, the laser beam is changed into a collimated beam, and fine high-power and high-density light spots can be obtained through a focusing lens, so that the diameter and the divergence angle of the laser beam are changed, and the beam expansion is realized to meet the processing technological requirements.
Because of machining errors and assembly errors of parts, the beam expander cannot be accurately coaxial with the laser beam, and the angle and displacement of the beam expander are usually required to be finely adjusted.
For example, as shown in fig. 1, the beam expander 10 'is fixed on a positioning device, the positioning device comprises a base 1', and an outer frame 2 'mounted on the base 1', the outer frame 2 'is vertically arranged on the base 1', the positioning device also comprises a moving seat 31 'for driving the beam expander 10' to move, a position adjusting assembly 4 'respectively connected with the outer frame 2' and the moving seat 31', and an angle adjusting assembly mounted on the base 1'; the position adjusting component 4 'is used for driving the moving seat 31' to move so as to drive the beam expander 10 'to move, and the angle adjusting component is used for adjusting the angle of the beam expander 10'; the angle adjusting assembly comprises a locking bolt 5' and a jackscrew 6', wherein the locking bolt 5' is arranged on the base 1' in a penetrating way and fixedly connected with the workbench, and the jackscrew 6' is arranged adjacent to the locking bolt 5' and is arranged on the base 1' in a penetrating way, and one end of the jackscrew abuts against the workbench; by screwing one of the jackscrews 6', the jackscrew 6' gives a certain thrust to the workbench, so that the gap between the base 1' and the workbench is enlarged, and the angle of the beam expander 10' arranged above the base 1' is changed, so that the aim of adjusting the angle of the beam expander is fulfilled. However, when the beam expander 10 'is adjusted by such a positioning device, the entrance position and the exit position of the beam expander 10' are changed at the same time, so that the adjustment is difficult and repeated adjustment is required.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: aiming at the problems that the adjustment difficulty is high and the adjustment efficiency is low due to the repeated adjustment when the optical device is adjusted to be coaxial with the laser beam by the existing positioning device, the adjusting frame for the optical device and the adjusting method thereof are provided.
In order to solve the technical problems, an embodiment of the present invention provides an adjusting rack for an optical device, including two adjusting devices;
the adjusting device comprises a fixed seat, a connecting assembly, a first position adjusting assembly and a second position adjusting assembly;
the connecting assembly comprises a first connecting frame and a second connecting frame;
the first connecting frame is arranged in the second connecting frame and is used for being connected with one end of the optical device;
the first position adjusting component is connected between the first connecting frame and the second connecting frame and is used for adjusting the first connecting frame to move along a first direction, and the first connecting frame can rotate by taking a moving track along the first direction as an axis;
the second position adjusting component is connected between the second connecting frame and the fixing seat and is used for adjusting the second connecting frame to move along a second direction perpendicular to the first direction together with the first connecting frame, and the second connecting frame can rotate by taking a moving track along the second direction as an axis.
Optionally, the first position adjustment assembly comprises a first adjustment lever, and the second position adjustment assembly comprises a second adjustment lever;
one end of the first adjusting rod is connected with the first connecting frame, and the other end of the first adjusting rod is connected with the second connecting frame;
the first adjusting rod is used for adjusting the first connecting frame to move along the first direction;
the first connecting frame is arranged to be rotatable by taking the first adjusting rod as an axis;
one end of the second adjusting rod is connected with the fixed seat, and the other end of the second adjusting rod is connected with the second connecting frame;
the second adjusting rod is used for adjusting the second connecting frame and the first connecting frame to move together along the second direction;
the second connecting frame is arranged to be rotatable by taking the second adjusting rod as an axis.
Optionally, the first position adjustment assembly further comprises a first adjustment handle, and the second position adjustment assembly further comprises a second adjustment handle;
the first adjusting handle is rotationally arranged on the first connecting frame, one end of the first adjusting rod is in threaded connection with the first adjusting handle, and the other end of the first adjusting rod is fixedly connected with the second connecting frame;
the second adjusting handle is rotationally arranged on the fixing seat, one end of the second adjusting rod is in threaded connection with the second adjusting handle, and the other end of the second adjusting rod is fixedly connected with the second connecting frame.
Optionally, the first position adjustment assembly further comprises a first adjustment handle, and the second position adjustment assembly further comprises a second adjustment handle;
the first adjusting handle is rotationally arranged on the second connecting frame, one end of the first adjusting rod is in threaded connection with the first adjusting handle, and the other end of the first adjusting rod is fixedly connected with the first connecting frame;
the second adjusting handle is rotationally arranged on the second connecting frame, one end of the second adjusting rod is in threaded connection with the second adjusting handle, and the other end of the second adjusting rod is fixedly connected with the fixing seat.
Optionally, the first position adjustment assembly further comprises a first lever, and the second position adjustment assembly further comprises a second lever;
one end of the first rod is in sliding connection with the first connecting frame, the other end of the first rod is fixedly connected with the second connecting frame, or one end of the first rod is fixedly connected with the first connecting frame, and the other end of the first rod is in sliding connection with the second connecting frame;
the first rod and the first adjusting rod are coaxially arranged;
one end of the second rod is fixedly connected with the second connecting frame, the other end of the second rod is in sliding connection with the fixing seat, or one end of the second rod is in sliding connection with the second connecting frame, and the other end of the second rod is fixedly connected with the fixing seat;
the second rod is coaxially arranged with the second adjusting rod.
Optionally, the first adjusting rod and the first rod are respectively sleeved with a first elastic piece, and the first elastic pieces are positioned between the first connecting frame and the second connecting frame;
the second adjusting rod and the second rod are respectively sleeved with a second elastic piece, and the second elastic pieces are positioned between the second connecting frame and the fixing seat.
Optionally, the first connection frame and the second connection frame are both annular frames.
Optionally, the adjusting frame further comprises a connecting plate, and the two adjusting devices are coaxially arranged on the connecting plate.
In another aspect, the present invention also provides an adjusting method of an adjusting rack for an optical device, the adjusting rack including the steps of:
adjusting the first position adjustment assembly and the second position adjustment assembly in the adjustment device to move the connection assembly in the adjustment device in a first direction and a second direction until one end of the optical device is coaxial with the laser beam;
the first position adjustment assembly and the second position adjustment assembly in the other one of the adjustment devices are then adjusted to move the connecting assembly in the adjustment device in the first direction and the second direction until the other end of the optical device is coaxial with the laser beam.
Optionally, the "adjusting the first position adjusting component and the second position adjusting component in the adjusting device to move the connecting component in the adjusting device along the first direction and the second direction" specifically includes the following steps:
rotating a first adjusting handle in the adjusting device, wherein a first adjusting rod in the adjusting device is matched with the first adjusting handle so that a first connecting frame in the adjusting device moves along the first direction;
and rotating a second adjusting handle in the adjusting device, wherein a second adjusting rod in the adjusting device is matched with the second adjusting handle so that a second connecting frame in the adjusting device and the first connecting frame move together along the second direction, and one end of the optical device is adjusted to be coaxial with the laser beam.
Compared with the prior art, the adjusting frame for the optical device and the adjusting method thereof provided by the embodiment of the invention have the advantages that the displacement of the two ends of the optical device can be independently adjusted by arranging the two adjusting devices so that the two ends of the optical device are coaxial with the laser beam, and when the two ends of the optical device are coaxial with the laser beam, the optical device and the laser beam can be coaxial; the first connecting frame is adjusted by adopting the first position adjusting component to move along the first direction, the second connecting frame is adjusted by adopting the second position adjusting component to move along the second direction together with the first connecting frame, and when the first connecting frame moves left and right by taking the moving track of the first connecting frame along the first direction as the axis, the second connecting frame can rotate by taking the moving track of the first connecting frame along the second direction as the axis, so that the position of one end of the optical device 2 can not be changed but only the pitching angle or the tilting angle of the other end of the optical device can be changed, the two ends of the optical device can be independently adjusted to be coaxial with the laser beams without influencing the respective positions mutually, the adjusting difficulty is reduced, the adjusting efficiency is improved, when the position of one end of the optical device is adjusted coaxially with the laser beams, for example, the second position adjusting component can rotate left and right by taking the moving track of the first connecting frame along the first direction as the axis when the moving track of the other end of the optical device (the to be adjusted) of the optical device moves, the position of one end of the optical device 2 (the optical device 2) can not be adjusted by repeatedly adjusting the position of the optical device 2 along the first direction, and the position of the optical device can not be adjusted by the other end of the optical device 2 repeatedly adjusting the optical device (the position of the optical device 2) can not be adjusted by the position of the optical device is not adjusted by the position of the other end of the optical device (2) along the first direction).
Drawings
FIG. 1 is a schematic diagram of a prior art positioning device;
FIG. 2 is a view showing a usage state of an adjusting bracket according to an embodiment of the present invention;
FIG. 3 is a schematic view of the structure of FIG. 2 from another perspective;
FIG. 4 is a cross-sectional view of the adjustment device of FIG. 2;
fig. 5 is an exploded view of the regulating device of fig. 2.
Reference numerals in the specification are as follows:
10', beam expander;
1', a base; 2', an outer frame; 31', a motion seat; 4', a position adjustment assembly; 5', locking bolts; 6', jackscrews;
1. an adjusting device; 11. a fixing seat;
12. a connection assembly; 121. a first connection frame; 122. a second connection frame;
13. a first position adjustment assembly; 131. a first adjusting lever; 132. a first adjustment handle; 133. a first lever; 134. a first elastic member; 135. a first briquette; 136. a first jackscrew; 137. a third jackscrew;
14. a second position adjustment assembly; 141. a second adjusting lever; 142. a second adjustment handle; 143. a second lever; 144. a second elastic member; 145. a second briquetting; 146. a second jackscrew; 147. a fourth jackscrew;
2. an optical device;
3. a connecting plate;
4. a fastener.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects solved by the invention more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 2 to 4, an adjusting frame for an optical device according to an embodiment of the present invention includes two adjusting devices 1;
the adjusting device 1 comprises a fixed seat 11, a connecting assembly 12, a first position adjusting assembly 13 and a second position adjusting assembly 14;
the connection assembly 12 includes a first connection frame 121 and a second connection frame 122;
the first connecting frame 121 is disposed in the second connecting frame 122, and the first connecting frame 121 is used for connecting with one end of the optical device 2;
the first position adjusting component 13 is connected between the first connecting frame 121 and the second connecting frame 122, the first position adjusting component 13 is used for adjusting the first connecting frame 121 to move along the first direction, and the first connecting frame 121 can rotate around the moving track along the first direction as an axis; it should be noted that the second connecting frame 122 has a space for the first connecting frame 121 to move therein;
the second position adjusting component 14 is connected between the second connecting frame 122 and the fixing base 11, the second position adjusting component 14 is used for adjusting the second connecting frame 122 and the first connecting frame 121 to move together along a second direction perpendicular to the first direction, and the second connecting frame 122 can rotate around a moving track along the second direction as an axis. By providing the first connection frame 121 and the second connection frame 122, and the first connection frame 121 and the second connection frame 122 are matched with the first position adjusting component 13 and the second position adjusting component 14, the displacement of one end of the optical device 2 in different directions is conveniently and individually adjusted, and the one end of the optical device 2 is conveniently connected by providing the first connection frame 121.
Wherein the first direction and the second direction are along a radial direction of the optical device 2.
The adjusting carriage for optical devices of the present invention is used for mounting the optical device 2 and for adjusting the optical device 2 to be coaxial with the laser beam, wherein the optical device 2 refers to a beam expander or a beam shaper or an optical device similar to the former two types comprising a plurality of coaxially arranged lenses and which needs to be coaxially arranged with the laser beam when applied.
Compared with the prior art, the adjusting frame for the optical device provided by the embodiment of the invention has the advantages that the displacement of the two ends of the optical device 2 can be independently adjusted by arranging the two adjusting devices 1 so that the two ends of the optical device 2 are coaxial with the laser beam, and when the two ends of the optical device 2 are coaxial with the laser beam, the optical device 2 and the laser beam can be coaxial; by adjusting the movement of the first connection frame 121 in the first direction using the first position adjusting unit 13, adjusting the movement of the second connection frame 122 together with the first connection frame 121 in the second direction using the second position adjusting unit 14, and since the first connection frame 121 can pivot about its movement locus in the first direction (e.g., up and down as shown in fig. 4), the second connection frame 122 can pivot about its movement locus in the second direction (e.g., left and right as shown in fig. 4), so that the displacement of one end of the optical device 2 is adjusted without changing the position of the other end of the optical device 2 but only changing the angle of the pitch or left and right yaw thereof, both ends of the optical device 2 can be adjusted independently coaxially with the laser beam without affecting the respective positions, the difficulty of adjustment is reduced, the adjustment efficiency is improved, when the end of the optical device 2 is adjusted to be coaxial with the laser beam, and then the displacement of the other end of the optical device 2 is adjusted, for example, when the second position adjusting component 14 is adjusted to move the other end of the optical device 2 (the end to be adjusted of the optical device 2) left and right, because the first connecting frame 121 can rotate with the moving track along the first direction (for example, the first direction is the up-down direction as shown in fig. 4) as the axis, the one end of the optical device 2 (the end with the adjusted position of the optical device 2) can only rotate around the moving track along the first direction as the axis without changing the left and right positions of the first connecting frame (the end with the adjusted position of the optical device 2), therefore, the position of the other end (the end to be adjusted of the optical device 2) of the optical device 2 can be independently adjusted without influencing the position of the one end (the end to be adjusted of the optical device 2) of the optical device 2, repeated adjustment is not needed, and the adjustment efficiency is improved.
The adjusting frame of the present invention is mainly used for micro-adjustment, and after the optical device 2 is roughly adjusted to be coaxial with the laser beam by adjusting the fixing seat 11, the optical device is finely adjusted to be coaxial with the laser beam by adjusting the first position adjusting component 13 and the second position adjusting component 14.
In one embodiment, as shown in fig. 4, the first position adjustment assembly 13 includes a first adjustment lever 131 and the second position adjustment assembly 14 includes a second adjustment lever 141;
one end of the first adjusting rod 131 is connected with the first connecting frame 121, the other end of the first adjusting rod 131 is connected with the second connecting frame 122, and the first adjusting rod 131 is used for adjusting the first connecting frame 121 to move along the first direction; by adjusting the first adjusting lever 131 to adjust the movement of the first connection frame 121, for example, the first adjusting lever 131 may be used in a telescopic manner to push or pull the first connection frame 121, thereby enabling one end of the adjusting optical device 2 to move in the first direction;
wherein, the first connection frame 121 is configured to be rotatable about the first adjusting lever 131, so that the rotational degree of freedom of the first connection frame 121 is not limited;
one end of the second adjusting rod 141 is connected with the fixed seat 11, and the other end of the second adjusting rod 141 is connected with the second connecting frame 122;
the second adjusting lever 141 is used to adjust the second connection frame 122 to move in the second direction together with the first connection frame 121; by adjusting the second adjustment lever 141 to adjust the movement of the second connection frame 122, for example, the second adjustment lever 141 may be used in a telescopic manner to push or pull the second connection frame 122, and since the connection between the first connection frame 121 and the second connection frame 122 is achieved through the first adjustment lever 131, it is possible to achieve that the second connection frame 122 and the first connection frame 121 move together in the second direction to adjust the movement of one end of the optical device 2 in the second direction;
the second connection frame 122 is rotatable about the second adjustment lever 141, so that the rotational degree of freedom of the second connection frame 122 is not limited.
When one end of the optical device 2 is adjusted to be coaxial with the laser beam and then the other end of the optical device 2 is adjusted to move, as the two ends of the optical device 2 are connected with the first connecting frames 121 of different adjusting devices 1, when the unadjusted end of the optical device 2 moves, the adjusted end of the optical device 2 cannot move in position and can rotate by taking the first adjusting rod 131 as the axis or the second adjusting rod 141 as the axis, so that the two ends of the optical device 2 can be independently adjusted to be coaxial with the laser beam without influencing the respective positions mutually, the adjusting difficulty is reduced, and the adjusting efficiency is improved; for example, when the unadjusted end of the optical device 2 moves in the second direction, the adjusted end of the optical device 2 does not move in position but rotates around the first adjustment lever 131 alone, and when the unadjusted end of the optical device 2 moves in the first direction, the adjusted end of the optical device 2 does not move in position but rotates around the second adjustment lever 141. Wherein the first adjustment lever 131 and the second adjustment lever 141 achieve fine adjustment.
Preferably, in the initial state, when the optical device 2 is connected to the first connection frame 121, the extension lines of the first adjustment lever 131 and the second adjustment lever 141 are both over the axis of the optical device 2.
In one embodiment, as shown in fig. 3-5, the first position adjustment assembly 13 further includes a first adjustment handle 132, and the second position adjustment assembly 14 further includes a second adjustment handle 142;
the first adjusting handle 132 is rotatably arranged on the first connecting frame 121, one end of the first adjusting rod 131 is in threaded connection with the first adjusting handle 132, and the other end of the first adjusting rod 131 is fixedly connected with the second connecting frame 122; specifically, as shown in fig. 5, the first adjusting handle 132 is rotatably disposed on the first connecting frame 121 through the first pressing block 135, and the first adjusting lever 131 is fixed on the second connecting frame 122 through the first jackscrew 136; of course, the first adjusting handle 132 may be rotatably disposed on the second connecting frame 122, and one end of the first adjusting rod 131 is screwed with the first adjusting handle 132, and the other end of the first adjusting rod is fixedly connected with the first connecting frame 121;
the second adjusting handle 142 is rotatably arranged on the fixed seat 11, one end of the second adjusting rod 141 is in threaded connection with the second adjusting handle 142, and the other end of the second adjusting rod 141 is fixedly connected with the second connecting frame 122; specifically, as shown in fig. 5, the second adjusting handle 142 is rotatably disposed on the fixing seat 11 through the second pressing block 145, and the second adjusting rod 141 is fixed on the second connecting frame 122 through the second jackscrew 146; of course, the second adjusting handle 142 may be rotatably disposed on the second connecting frame 122, one end of the second adjusting rod 141 is screwed with the second adjusting handle 142, and the other end of the second adjusting rod 141 is fixedly connected with the fixing seat 11. Through rotatory first adjustment handle 132 and second adjustment handle 142, because the one end of first regulation pole 131 and first adjustment handle 132 threaded connection, the other end and the fixed connection of first regulation pole 131, the one end and the second adjustment handle 142 threaded connection of second regulation pole 141, the other end and the second linking frame 122 fixed connection of second regulation pole 141 to can realize adjusting first linking frame 121 and follow first direction through the interlock length of change screw thread and remove, second linking frame 122 moves along the second direction, convenient and fast easily operates, can realize the regulation of higher precision through improving the precision of screw thread moreover.
In one embodiment, as shown in FIG. 4, the first position adjustment assembly 13 further includes a first lever 133 and the second position adjustment assembly 14 further includes a second lever 143;
one end of the first rod 133 is slidably connected to the first connection frame 121, and the other end of the first rod 133 is fixedly connected to the second connection frame 122, specifically, as shown in fig. 5, the first rod 133 is fixedly connected to the second connection frame 122 through a third jackscrew 137, and of course, the first rod 133 may be set as follows: one end of the first rod 133 is fixedly connected with the first connection frame 121, and the other end of the first rod 133 is slidably connected with the second connection frame 122;
the first lever 133 is coaxially disposed with the first adjustment lever 131; the first link frame 121 is guided by the first lever 133 so that the first link frame 121 can be moved more stably and the connection between the first link frame 121 and the second link frame 122 can be reinforced;
one end of the second rod 143 is fixedly connected with the second connecting frame 122, and the other end of the second rod 143 is slidably connected with the fixed seat 11; specifically, as shown in fig. 5, the second rod 143 is fixedly connected to the second connection frame 122 through the fourth jack 147, and of course, the second rod 143 may be provided as follows: one end of the second rod 143 is slidably connected with the second connecting frame 122, and the other end of the second rod 143 is fixedly connected with the fixed seat 11;
the second rod 143 is coaxially disposed with the second adjusting rod 141, and plays a role in guiding the movement of the second connection frame 122 through the second rod 143, so that the second connection frame 122 can move more stably, and the connection between the second connection frame 122 and the fixing base 11 can be reinforced.
In an embodiment, as shown in fig. 4 to 5, the first adjusting rod 131 and the first rod 133 are respectively sleeved with a first elastic member 134, and the first elastic member 134 is located between the first connecting frame 121 and the second connecting frame 122;
the second adjusting rod 141 and the second rod 143 are respectively sleeved with a second elastic member 144, and the second elastic member 144 is located between the second connecting frame 122 and the fixing base 11. The restoring action can be achieved by providing the first elastic member 134 and the second elastic member 144.
Specifically, the first elastic member 134 and the second elastic member 144 may be compression springs.
In one embodiment, as shown in fig. 5, the first connection frame 121 and the second connection frame 122 are both circular frames, so that the overall structure can be more compact.
Preferably, as shown in fig. 5, in order to facilitate the connection of the optical device 2 to the first connection frame 121, the first connection frame 121 is provided in an open loop structure, and the locking connection of the optical device 2 is achieved by locking the open loop with the fastener 4.
In one embodiment, as shown in fig. 2, the adjusting frame further comprises a connecting plate 3, and the two adjusting devices 1 are coaxially arranged on the connecting plate 3. The adjusting frame is conveniently installed at a proper place by arranging the connecting plate 3.
On the other hand, the invention also provides an adjusting method of the adjusting frame, wherein the adjusting frame is the adjusting frame for the optical device, and the adjusting method of the adjusting frame comprises the following steps:
adjusting the first position adjusting assembly 13 and the second position adjusting assembly 14 in an adjusting device 1 to move the connecting assembly 12 in the adjusting device 1 in a first direction (e.g., up and down movement) and a second direction (e.g., left and right movement) until one end of the optical element 2 is coaxial with the laser beam;
the first position adjusting member 13 and the second position adjusting member 14 in the other adjusting device 1 are adjusted again to move the connecting member 12 in the adjusting device 1 in the first direction (e.g., up-down movement) and the second direction (e.g., left-right movement) until the other end of the optical element 2 is coaxial with the laser beam.
Wherein "adjusting the first position adjusting assembly 13 and the second position adjusting assembly 14 in the adjusting device 1 to move the connecting assembly 12 in the adjusting device 1 in the first direction and the second direction" specifically includes the steps of:
rotating the first adjustment handle 132 of the adjustment device 1, the first adjustment lever 131 of the adjustment device 1 and the first adjustment handle 132 cooperate with each other such that the first connection frame 121 of the adjustment device 1 moves in a first direction (e.g., moves up and down);
the second adjustment handle 142 in the adjustment device 1 is rotated, and the second adjustment lever 141 in the adjustment device 1 and the second adjustment handle 142 cooperate with each other so that the second connection frame 122 in the adjustment device 1 and the first connection frame 121 move together in the second direction (e.g., move left and right) to achieve that one end of the adjustment optical device 2 is coaxial with the laser beam.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (10)
1. An adjusting frame for an optical device, characterized by comprising two adjusting devices;
the adjusting device comprises a fixed seat, a connecting assembly, a first position adjusting assembly and a second position adjusting assembly;
the connecting assembly comprises a first connecting frame and a second connecting frame;
the first connecting frame is arranged in the second connecting frame and is used for being connected with one end of the optical device;
the first position adjusting component is connected between the first connecting frame and the second connecting frame and is used for adjusting the first connecting frame to move along a first direction, and the first connecting frame can rotate by taking a moving track along the first direction as an axis;
the second position adjusting component is connected between the second connecting frame and the fixing seat and is used for adjusting the second connecting frame to move along a second direction perpendicular to the first direction together with the first connecting frame, and the second connecting frame can rotate by taking a moving track along the second direction as an axis.
2. The adjustment frame for an optical device of claim 1, wherein the first position adjustment assembly comprises a first adjustment lever and the second position adjustment assembly comprises a second adjustment lever;
one end of the first adjusting rod is connected with the first connecting frame, and the other end of the first adjusting rod is connected with the second connecting frame;
the first adjusting rod is used for adjusting the first connecting frame to move along the first direction;
the first connecting frame is arranged to be rotatable by taking the first adjusting rod as an axis;
one end of the second adjusting rod is connected with the fixed seat, and the other end of the second adjusting rod is connected with the second connecting frame;
the second adjusting rod is used for adjusting the second connecting frame and the first connecting frame to move together along the second direction;
the second connecting frame is arranged to be rotatable by taking the second adjusting rod as an axis.
3. The adjustment frame for an optical device of claim 2, wherein the first position adjustment assembly further comprises a first adjustment handle, and the second position adjustment assembly further comprises a second adjustment handle;
the first adjusting handle is rotationally arranged on the first connecting frame, one end of the first adjusting rod is in threaded connection with the first adjusting handle, and the other end of the first adjusting rod is fixedly connected with the second connecting frame;
the second adjusting handle is rotationally arranged on the fixing seat, one end of the second adjusting rod is in threaded connection with the second adjusting handle, and the other end of the second adjusting rod is fixedly connected with the second connecting frame.
4. The adjustment frame for an optical device of claim 2, wherein the first position adjustment assembly further comprises a first adjustment handle, and the second position adjustment assembly further comprises a second adjustment handle;
the first adjusting handle is rotationally arranged on the second connecting frame, one end of the first adjusting rod is in threaded connection with the first adjusting handle, and the other end of the first adjusting rod is fixedly connected with the first connecting frame;
the second adjusting handle is rotationally arranged on the second connecting frame, one end of the second adjusting rod is in threaded connection with the second adjusting handle, and the other end of the second adjusting rod is fixedly connected with the fixing seat.
5. The adjustment frame for an optical device of claim 3 or 4, wherein the first position adjustment assembly further comprises a first lever and the second position adjustment assembly further comprises a second lever;
one end of the first rod is in sliding connection with the first connecting frame, the other end of the first rod is fixedly connected with the second connecting frame, or one end of the first rod is fixedly connected with the first connecting frame, and the other end of the first rod is in sliding connection with the second connecting frame;
the first rod and the first adjusting rod are coaxially arranged;
one end of the second rod is fixedly connected with the second connecting frame, the other end of the second rod is in sliding connection with the fixing seat, or one end of the second rod is in sliding connection with the second connecting frame, and the other end of the second rod is fixedly connected with the fixing seat;
the second rod is coaxially arranged with the second adjusting rod.
6. The adjusting frame for an optical device according to claim 5, wherein a first elastic member is sleeved on each of the first adjusting lever and the first lever, and the first elastic member is positioned between the first connecting frame and the second connecting frame;
the second adjusting rod and the second rod are respectively sleeved with a second elastic piece, and the second elastic pieces are positioned between the second connecting frame and the fixing seat.
7. The tuning fork for an optical device of claim 1, wherein the first and second connection frames are annular frames.
8. An adjusting frame for an optical device according to claim 1, further comprising a connection plate, and wherein two of the adjusting devices are coaxially provided on the connection plate.
9. A method of adjusting an adjusting frame, characterized in that the adjusting frame is an adjusting frame for an optical device according to any one of claims 1 to 8, comprising the steps of:
adjusting the first position adjustment assembly and the second position adjustment assembly in the adjustment device to move the connection assembly in the adjustment device in a first direction and a second direction until one end of the optical device is coaxial with the laser beam;
the first position adjustment assembly and the second position adjustment assembly in the other one of the adjustment devices are then adjusted to move the connecting assembly in the adjustment device in the first direction and the second direction until the other end of the optical device is coaxial with the laser beam.
10. The method of adjusting an adjusting frame according to claim 9, wherein adjusting the first position adjusting component and the second position adjusting component of the adjusting device to move the connecting component of the adjusting device in the first direction and the second direction comprises the steps of:
rotating a first adjusting handle in the adjusting device, wherein a first adjusting rod in the adjusting device is matched with the first adjusting handle so that a first connecting frame in the adjusting device moves along the first direction;
and rotating a second adjusting handle in the adjusting device, wherein a second adjusting rod in the adjusting device is matched with the second adjusting handle so that a second connecting frame in the adjusting device and the first connecting frame move together along the second direction, and one end of the optical device is adjusted to be coaxial with the laser beam.
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| CN202010537634.6A CN113866928B (en) | 2020-06-12 | 2020-06-12 | Adjusting frame for optical device and adjusting method thereof |
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Address after: 518000, Building 101, 1st floor, 2nd floor, 4th floor, 3rd floor, 7th floor, 1st floor, and 4th floor of Building 3, Dahua Laser Intelligent Manufacturing Center, No. 12 Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Han's CNC Technology Co.,Ltd. Country or region after: China Address before: 518101 5 / F, 1 / 2 / F, 14 / F, 17 / F, No.3 Factory building, antuoshan hi tech Industrial Park, Xinsha Road, Shajing street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Han's CNC Technology Co.,Ltd. Country or region before: China |