An optical frame adjustment assembly

Abstract

The utility model discloses an optical frame adjusting assembly belongs to laser processing technical field. An optical frame adjusting assembly, including fixed plate, still include: adjusting seat, be connected with fixed plate through first adjusting part, be provided with second sunken groove in adjusting seat, be provided with first sunken groove in the bottom of second sunken groove, be provided with sliding seat in first sunken groove, adjusting seat two sides are provided with second adjusting part for driving sliding seat sliding, two sliding blocks, all sliding settings are in first sunken groove, and the outer wall of two sliding blocks is respectively with the abutment of sliding seat two sides, and two sliding blocks respectively along X, Y direction sliding, the utility model discloses through second adjusting part adjustment sliding seat along X, Y direction on the displacement, after adjusting, make two sliding blocks respectively with the abutment of sliding seat two sides under the elastic action of first spring, and the convenient location of sliding seat is carried out to, and after adjusting, through first screw rod, realize its fixed, improve stability.

Description

Technical Field

[0001] This utility model relates to the field of laser processing technology, and in particular to an optical frame adjustment component. Background Technology

[0002] Laser processing is a technology that uses a high-energy-density laser beam to precisely process materials. It has advantages such as non-contact processing, small heat-affected zone, high processing accuracy, and high speed, and is widely used in many fields such as industrial manufacturing, medical treatment, and scientific research.

[0003] Laser processing equipment mainly includes: a laser: generating a high-energy-density laser beam; a worktable and motion control system: supporting the workpiece to be processed and moving it precisely according to a preset program to complete complex processing paths; and a control system: the "brain" of the entire laser processing system, responsible for coordinating the work of each subsystem and executing the processing tasks set by the user. During use, the laser is generally fixed to the processing equipment using an adjustable mount, which not only facilitates the installation and removal of the laser but also allows for fine-tuning of its angle and distance, making it convenient to use.

[0004] Existing eyeglass frames rely solely on spring pressure and V-groove contact for XY adjustment. This design is prone to wobbling under vibration or external pressure, leading to system instability. Even after adjustment, external pressure can easily cause positional shifts, and rotating the central clamping component can result in unpredictable deflections at arbitrary angles. This poor long-term stability necessitates frequent manual adjustments during production, significantly reducing efficiency and product yield. Furthermore, under sufficient pressure, the central clamping component can detach from the main body, posing a safety hazard. Utility Model Content

[0005] The purpose of this invention is to solve the problem of low stability of the lens frame in adjusting the laser in the XY direction in the prior art, and to propose an optical lens frame adjustment component.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An optical frame adjustment assembly includes a fixed plate and an adjustment seat connected to the fixed plate via a first adjustment member. The adjustment seat has a second recessed groove, and a first recessed groove is formed at the bottom of the second recessed groove. A sliding seat is slidably disposed within the first recessed groove. A clamping seat for fixing a laser is fixedly disposed within the sliding seat. Second adjustment members for driving the sliding seat to slide are disposed on adjacent sides of the adjustment seat. Two sliders are slidably disposed within the first recessed groove. The outer walls of the two sliders abut against adjacent sides of the sliding seat, and the two sliders slide along the X and Y directions, respectively. A first screw for driving the sliders to slide is threaded into the adjustment seat.

[0008] In order to limit the movement of the sliding seat, preferably, a cover plate is fixedly installed in the second sink by screws, and the bottom of the cover plate abuts against the top of the sliding seat.

[0009] To ensure reliable sliding of the slider, preferably, a guide groove is provided on the outer wall of the slider away from the sliding seat, a guide block is fixedly provided on the inner wall of the first sink groove, the guide block is slidably connected to the guide groove, and the end of the first screw extending into the first sink groove abuts against the inner wall of the guide groove.

[0010] In order to ensure that the slider always abuts against the side wall of the sliding seat, the slider has at least one countersunk hole on the outer wall of the side away from the sliding seat. A first spring is installed in the countersunk hole, and one end of the first spring extending out of the countersunk hole abuts against the side wall of the first countersunk groove.

[0011] Preferably, the clamping base has a mounting hole for mounting a laser, and a window is provided on the side wall of the mounting hole. A snap-fit ​​block is threadedly connected to the window by a fixing bolt, and a second screw is threadedly connected to the snap-fit ​​block. One end of the second screw extends into the mounting hole and abuts against the outer wall of the laser.

[0012] Preferably, the first adjusting component includes: at least two sets of first adjusting screws, all threadedly connected to a fixed plate, wherein a first ball is provided on the first adjusting screw, and a groove corresponding to the first ball is provided on the adjusting seat, the first ball abuts against the groove, and a first nut is threadedly connected to the first adjusting screw, the first nut abutting against the top of the fixed plate; and multiple fixing screws, wherein a stepped hole is provided on the fixed plate, one end of the fixing screw passing through the stepped hole is threadedly connected to the adjusting seat, and an adjusting head is fixedly provided at the other end of the fixing screw, and a second spring is sleeved on the fixing screw, the two ends of the second spring abutting against the fixed head and the stepped surface of the stepped hole, respectively.

[0013] Furthermore, the bottom of the fixing plate is provided with at least one first arc-shaped groove, and the top of the adjusting seat is provided with a second arc-shaped groove corresponding to the first arc-shaped groove. A second sphere is provided in the second arc-shaped groove, and the top and bottom of the second sphere are located in the first arc-shaped groove and the second arc-shaped groove, respectively. The diameter of the second sphere is greater than the distance between the fixing plate and the adjusting seat.

[0014] Preferably, the second adjusting component includes two sets of second adjusting screws, both of which are threadedly connected to the adjusting seat. The two sets of second adjusting screws are respectively located on adjacent sides of the adjusting seat, and a third ball is provided on the second adjusting screw. The third ball abuts against the side wall of the sliding seat. A second nut is threadedly connected to the second adjusting screw, and the second nut abuts against the outer wall of the adjusting seat.

[0015] Preferably, a fixing ring is fixedly provided on the top of the clamping seat, a fixing hole is provided in the sliding seat, a second through hole is provided at the bottom of the first sink, and the outer wall of one end of the fixing ring passing through the second through hole is interference-fitted with the inner wall of the fixing hole.

[0016] Furthermore, the fixing plate is provided with a first through hole corresponding to the second through hole.

[0017] Compared with the prior art, the present invention provides an optical frame adjustment assembly, which has the following advantages:

[0018] 1. The optical frame adjustment assembly adjusts the displacement of the sliding seat along the X and Y directions through the second adjustment component. After the adjustment is completed, the two sliders abut against the adjacent sides of the sliding seat under the elastic action of the first spring, which facilitates the limiting of the sliding seat. After the adjustment is completed, the first screw fixes it and improves stability.

[0019] 2. The optical frame adjustment assembly has a guide groove on the slider and a guide block fixedly installed on the inner wall of the first recess. This ensures reliable sliding of the slider and reduces the occurrence of deflection. After adjustment, rotating the first screw to abut against the slider can fix the sliding seat in the first recess, improving stability.

[0020] All parts of the device not described herein are the same as or can be implemented using existing technology. This utility model adjusts the displacement of the sliding seat along the X and Y directions by means of the second adjusting member. After the adjustment is completed, the two sliders abut against the adjacent sides of the sliding seat under the elastic action of the first spring, which facilitates the limiting of the sliding seat. After the adjustment is completed, the first screw fixes it and improves stability. Attached Figure Description

[0021] Figure 1 This utility model provides a structural schematic diagram of an optical frame adjustment assembly. Figure 1 ;

[0022] Figure 2 This utility model provides a structural schematic diagram of an optical frame adjustment assembly. Figure 2 ;

[0023] Figure 3 An exploded view of an optical frame adjustment assembly proposed in this utility model;

[0024] Figure 4 This is a schematic diagram of the structure of a slider in an optical frame adjustment assembly proposed in this utility model;

[0025] Figure 5 This is a cross-sectional view of an optical frame adjustment assembly proposed in this utility model.

[0026] In the diagram: 1. Fixing plate; 101. First through hole; 102. Base; 103. Stepped hole; 104. First arc groove; 2. Adjusting seat; 201. First recessed groove; 202. Second recessed groove; 203. Second through hole; 204. Second sphere; 3. Second adjusting screw; 301. Second nut; 302. Third sphere; 4. Sliding seat; 401. Fixing hole; 5. Clamping seat; 501. Fixing ring; 502. Snap-fit ​​block; 6. Cover plate; 7. Slider; 701. Countersunk hole; 8. Fixing screw. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0028] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0029] Example:

[0030] Reference Figures 1-5An optical frame adjustment assembly includes a fixed plate 1, with a base 102 fixedly mounted on one side of the fixed plate 1 for easy mounting on a laser processing device. It also includes an adjustment seat 2, which has a rectangular structure and is connected to the fixed plate 1 via a first adjustment member. The adjustment seat 2 is used to adjust the distance or tilt angle between the adjustment seat 2 and the fixed plate 1, increasing the flexibility of laser adjustment. A second recess 202 is formed within the adjustment seat 2, and a first recess 201 is formed at the bottom of the second recess 202. A sliding seat 4 is slidably mounted within the first recess 201, with its bottom abutting against the inner bottom of the first recess 201. A clamping seat 5 for fixing the laser is fixedly mounted within the sliding seat 4, allowing for laser fixation and disassembly. Second adjustment members are provided on adjacent sides of the adjustment seat 2 to drive the sliding seat 4 to slide, adjusting the displacement of the sliding seat 4 in the X and Y directions. Two sliders 7 are also slidably mounted within the first recess 201. The two sliders 7 are located on the inner walls of adjacent sides of the first sink 201, respectively, and are matched with the second adjusting member. The outer walls of the two sliders 7 abut against the adjacent sides of the sliding seat 4, and the two sliders 7 slide in the X and Y directions respectively. That is, one slider 7 can only slide in the X direction and the other slider 7 can only slide in the Y direction. The adjusting seat 2 is internally threaded with a first screw for driving the slider 7 to slide. At least one countersunk hole 701 is provided on the outer wall of the slider 7 away from the sliding seat 4. Here, we prefer to arrange two symmetrically. A first spring is provided in the two countersunk holes 701. The end of the first spring extending out of the countersunk hole 701 abuts against the side wall of the first sink 201. In use, the displacement of the sliding seat 4 in the X and Y directions is adjusted by the second adjusting member. After the adjustment is completed, the two sliders 7 abut against the adjacent sides of the sliding seat 4 under the elastic action of the first spring, which facilitates the limiting of the sliding seat 4. After the adjustment is completed, the first screw fixes it and improves stability.

[0031] Reference Figures 3-5 A cover plate 6 is fixedly installed in the second settling tank 202 by screws, with the bottom of the cover plate 6 abutting against the top of the sliding seat 4. During use, by installing the cover plate 6 in the second settling tank 202, the sliding seat 4 can be limited in the Z-axis direction, reducing the vertical movement of the sliding seat 4 and improving the use effect.

[0032] Reference Figures 3-5A guide groove is provided on the outer wall of the slider 7 on the side away from the sliding seat 4. At this time, the sliding seat 4 has a "U" shaped structure. Two countersunk holes 701 are respectively set on both sides of the guide groove. A guide block is fixedly set on the inner wall of the first countersunk groove 201, which slides to connect with the guide groove. The end of the first screw extending into the first countersunk groove 201 abuts against the inner wall of the guide groove. In use, by providing a guide groove on the slider 7 and fixing a guide block on the inner wall of the first countersunk groove 201, the slider 7 can slide reliably and reduce the occurrence of deflection. After adjustment, rotating the first screw to abut against the slider 7 can fix the sliding seat 4 in the first countersunk groove 201, improving stability.

[0033] Reference Figures 1-3 The clamping base 5 has a mounting hole for mounting a laser. A window is provided on the side wall of the mounting hole. A locking block 502 is threadedly connected to the window by a fixing bolt. The inner wall of the locking block 502 abuts against the outer wall of the laser. A second screw is threadedly connected to the locking block 502. One end of the second screw extends into the mounting hole and abuts against the outer wall of the laser. In use, after the laser is installed in the mounting hole by threading the locking block 502 onto the clamping base 5, the fixing bolt is tightened to make the locking block 502 abut against the outer wall of the laser, thus fixing the laser onto the clamping base 5. Moreover, after fixing the laser with the locking block 502, tightening the second screw to make the second screw abut against the outer wall of the laser further improves the fixing effect.

[0034] Reference Figures 1-3Here, we design the first adjusting component as follows: at least two sets of first adjusting screws, all threadedly connected to the fixed plate 1. Preferably, there are two sets, and the two sets are diagonally positioned on the adjusting seat 2. A first ball is provided on the first adjusting screw, and a first groove is formed on the first adjusting screw. The first ball is located in the first groove. A groove corresponding to the first ball is formed on the adjusting seat 2. One end of the first ball extending out of the first groove abuts against the groove. A first nut is threadedly connected to the first adjusting screw, and the first nut abuts against the top of the fixed plate 1. After the first adjusting screw is adjusted, the first nut is tightened to make it... The first adjusting screw is further secured by abutting against the top of the fixing plate 1. At least one first arc-shaped groove 104 is provided at the bottom of the fixing plate 1 (preferably one). A second arc-shaped groove corresponding to the first arc-shaped groove 104 is provided at the top of the adjusting seat 2. A second ball 204 is placed within the second arc-shaped groove. The first arc-shaped groove 104 is located on another diagonal line of the adjusting seat 2. The top and bottom of the second ball 204 are respectively located within the first arc-shaped groove 104 and the second arc-shaped groove, and the diameter of the second ball 204 is larger than the distance between the fixing plate 1 and the adjusting seat 2. During adjustment, the top of the second ball 204 and... The bottom is always located within the first arc-shaped groove 104 and the second arc-shaped groove, and the outer wall of the second sphere 204 abuts against the inner walls of the first arc-shaped groove 104 and the second arc-shaped groove; multiple fixing screws 8 are provided, ranging from two to ten, but here we prefer four, with two fixing screws 8 respectively close to the two sets of first adjusting screws, and the other two close to the second sphere 204. A stepped hole 103 is provided on the fixing plate 1, and one end of the fixing screw 8 passing through the stepped hole 103 is threadedly connected to the adjusting seat 2. An adjusting head is fixedly provided at the other end of the fixing screw 8, and a cross groove is provided on the top of the adjusting head. A second spring is fitted on the upper part, with its two ends abutting against the fixed head and the stepped surface of the stepped hole 103, respectively. The inner diameter of the small hole of the stepped hole 103 is larger than the outer diameter of the fixed screw 8, and the inner diameter of the large hole is larger than the outer diameter of the adjusting head. In use, by rotating the first adjusting screw, the adjusting seat 2 swings along the diagonal of the second ball 204, thereby adjusting the angle between the adjusting seat 2 and the fixed plate 1, which facilitates the adjustment of the working angle of the laser. Furthermore, through the fixed screw 8 and the second spring, the adjusting seat 2 not only tends to move closer to the fixed plate 1, but also prevents the adjusting seat 2 from detaching from the fixed plate 1, thus affecting normal use.

[0035] Reference Figures 3-5Here, we design the second adjusting component as two sets of second adjusting screws 3, both threadedly connected to the adjusting seat 2. The two sets of second adjusting screws 3 are located on adjacent sides of the adjusting seat 2, and two sliders 7 are located on two adjacent sides of the other side of the adjusting seat 2, corresponding to the two sets of second adjusting screws 3. A third ball 302 is provided on the second adjusting screw 3, and a second groove is opened on the second adjusting screw 3. The third ball 302 is located in the second groove and abuts against the side wall of the sliding seat 4. A second nut 301 is threadedly connected to the second adjusting screw 3 and abuts against the outer wall of the adjusting seat 2 to increase the fixing effect of the second adjusting screw 3. In use, by rotating the second adjusting screw 3 respectively, the sliding seat 4 can be pushed to slide in the X and Y directions, which facilitates the adjustment of the laser in the X and Y directions and improves the use effect.

[0036] Reference Figure 3 and Figure 5 A fixing ring 501 is fixedly installed on the top of the clamping seat 5. A fixing hole 401 is opened in the sliding seat 4. A second through hole 203 is opened at the bottom of the first sink 201. The fixing ring 501 passes through the outer wall of one end of the second through hole 203 and is press-fitted to the inner wall of the fixing hole 401. A first through hole 101 corresponding to the second through hole 203 is opened on the fixing plate 1. A third through hole corresponding to the second through hole 203, the first through hole 101, and the mounting hole is opened on the cover plate 6. In use, by press-fitting the fixing ring 501 to the fixing hole 401 in the sliding seat 4, it is convenient to install the clamping seat 5 and the sliding seat 4 on the adjusting seat 2, which improves the use effect. In addition, the connecting wires and other accessories on the top of the laser can extend from the first through hole 101, the second through hole 203, the third through hole, the mounting hole, and the fixing hole 401, which is convenient for use.

[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An optical frame adjustment assembly comprising a fixing plate (1), characterized in that, Also includes: Adjustment seat (2) is connected to fixed plate (1) via first adjustment element. The adjusting seat (2) is provided with a second sink groove (202), and a first sink groove (201) is provided at the bottom of the second sink groove (202). A sliding seat (4) is slidably arranged in the first sink groove (201). A clamping seat (5) for fixing the laser is fixedly arranged in the sliding seat (4). A second adjusting member for driving the sliding seat (4) to slide is provided on both sides of the adjusting seat (2). Two sliders (7) are slidably disposed in the first sink (201). The outer walls of the two sliders (7) abut against the adjacent sides of the sliding seat (4) respectively, and the two sliders (7) slide along the X and Y directions respectively. The adjusting seat (2) is internally threaded with a first screw for driving the sliders (7) to slide.

2. An optical frame adjustment assembly according to claim 1, wherein, A cover plate (6) is fixedly installed in the second settling tank (202) by screws, and the bottom of the cover plate (6) abuts against the top of the sliding seat (4).

3. An optical frame adjustment assembly according to claim 1, wherein, The slider (7) has a guide groove on the outer wall away from the sliding seat (4). A guide block is fixedly provided on the inner wall of the first sink groove (201). The guide block is slidably connected to the guide groove, and the end of the first screw extending into the first sink groove (201) abuts against the inner wall of the guide groove.

4. An optical frame adjustment assembly according to claim 3, wherein, The slider (7) has at least one countersunk hole (701) on the outer wall of the side away from the sliding seat (4). A first spring is provided in the countersunk hole (701), and one end of the first spring extending out of the countersunk hole (701) abuts against the side wall of the first sink groove (201).

5. An optical frame adjustment assembly according to claim 1, wherein, The clamping base (5) has an installation hole for mounting a laser. The side wall of the installation hole has a window. A snap-fit ​​block (502) is threadedly connected to the window by a fixing bolt. A second screw is threadedly connected to the snap-fit ​​block (502). One end of the second screw extends into the installation hole and abuts against the outer wall of the laser.

6. An optical frame adjustment assembly according to claim 1, wherein, The first adjusting member includes: At least two sets of first adjusting screws are threadedly connected to the fixed plate (1). The first adjusting screw is provided with a first ball, and the adjusting seat (2) is provided with a groove corresponding to the first ball. The first ball abuts against the groove. The first adjusting screw is threadedly connected with a first nut, and the first nut abuts against the top of the fixing plate (1). Multiple fixing screws (8) are provided. A stepped hole (103) is provided on the fixing plate (1). One end of the fixing screw (8) passes through the stepped hole (103) and is threaded to the adjusting seat (2). An adjusting head is fixedly provided on the other end of the fixing screw (8). A second spring is sleeved on the fixing screw (8). The two ends of the second spring abut against the fixed head and the stepped surface of the stepped hole (103) respectively.

7. An optical frame adjustment assembly according to claim 6, wherein, The bottom of the fixed plate (1) is provided with at least one first arc groove (104), and the top of the adjusting seat (2) is provided with a second arc groove corresponding to the first arc groove (104). A second sphere (204) is provided in the second arc groove. The top and bottom of the second sphere (204) are located in the first arc groove (104) and the second arc groove, respectively, and the diameter of the second sphere (204) is greater than the distance between the fixed plate (1) and the adjusting seat (2).

8. An optical frame adjustment assembly according to claim 1, wherein, The second adjusting component includes two sets of second adjusting screws (3), both of which are threadedly connected to the adjusting seat (2). The two sets of second adjusting screws (3) are located on adjacent sides of the adjusting seat (2), and a third ball (302) is provided on the second adjusting screw (3). The third ball (302) abuts against the side wall of the sliding seat (4). A second nut (301) is threadedly connected to the second adjusting screw (3), and the second nut (301) abuts against the outer wall of the adjusting seat (2).

9. An optical frame adjustment assembly according to claim 1, wherein, The clamping seat (5) is fixedly provided with a fixing ring (501) at the top, and a fixing hole (401) is provided in the sliding seat (4). A second through hole (203) is provided at the bottom of the first sink (201). The outer wall of one end of the fixing ring (501) passing through the second through hole (203) is interference-fitted with the inner wall of the fixing hole (401).

10. An optical frame adjustment assembly according to claim 9, wherein, The fixing plate (1) has a first through hole (101) corresponding to the second through hole (203).

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