A dual-axis adjusting support for a laser heating lens

Abstract

The application discloses a kind of biaxial adjusting support for laser heating lens, including bearing inner ring, bearing inner ring includes steering ball and steering cylinder, steering ball sleeve bearing outer ring, bearing outer wall is connected biaxial adjusting sleeve, biaxial adjusting sleeve outer wall is connected spring screw rod and manual adjusting screw rod, bearing inner wall is connected laser heating mirror in bearing inner ring.This application has simple structure, small volume and is easy to use.The steering ball and the ball rotation combination of bearing outer ring, spring screw rod and manual adjusting screw rod make the bearing inner ring can realize multidirectional rotation in bearing outer ring, so that the position of laser heating beam irradiation is greatly flexible.The spring screw rod is connected with the biaxial adjusting sleeve outer wall by thread, so that the position of spring screw rod can be adjusted, which is convenient for manual adjustment and later replacement and maintenance.The universal screw sleeve improves the stability of the overall linkage of the device.

Description

Technical Field

[0001] This invention relates to the field of automation equipment technology, and in particular to a dual-axis adjustment bracket for a laser heating lens. Background Technology

[0002] Laser heating boasts extremely high power density, offering advantages such as small size and rapid heating. Its temperature stability and uniformity are also unmatched by resistance wire heaters. The stability of the laser collimator and the position of the heating beam directly affect the heating effect. Traditional laser heating lens mounts are bulky and have limited adjustable angles. Especially in confined spaces, there is still no good solution for fixing the laser heating lens and precisely adjusting the heating beam position at large angles, thus directly impacting heating quality. Therefore, there is an urgent need for a small, wide-angle adjustable dual-axis precision dual-axis adjustment bracket for laser heating lenses to solve these problems. Summary of the Invention

[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a dual-axis adjustment bracket for laser heating lenses.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A dual-axis adjustment bracket for a laser heating lens includes an inner bearing ring, which comprises a steering ball and a steering column. The outer wall of the steering ball is sleeved with the outer bearing ring at its center. The inner wall of the outer bearing ring is rotatably connected to the outer wall of the steering ball. A dual-axis adjustment sleeve is detachably connected to the outer wall of the outer bearing ring. Several sets of spring screws and manual adjustment screws are connected to the outer wall of the dual-axis adjustment sleeve at positions corresponding to the steering column. The spring screws and manual adjustment screws are placed coaxially, and their working ends are in contact with the outer wall of the steering column. The inner wall of the inner bearing ring is connected to a laser heating lens.

[0006] Preferably, the spring screw includes a sleeve, the outer wall of which is threadedly connected to the outer wall of the dual-axis adjusting sleeve, a sliding cavity is opened inside the sleeve, a spring is connected to one end of the sliding cavity, and a movable rod is connected to the other end of the spring. The movable rod has a T-shaped cross-section, and the side wall of the movable rod is slidably connected to the inner wall of the sliding cavity port. A reinforcing block is threadedly connected to the sleeve, and the reinforcing block is fixedly connected to the outer wall of the dual-axis adjusting sleeve.

[0007] Preferably, the manual adjustment screw includes a stop screw, the outer wall of which is threadedly connected to the outer wall of the dual-axis adjustment sleeve, the stop screw is connected to a spherical end near the inner ring of the bearing, and the other end of the stop screw is coaxially fixedly connected to a rotating handwheel.

[0008] Preferably, the front and rear ends of the steering ball are both cut vertically, and hollow grooves are opened in the laser heating mirrors corresponding to the steering column at the front and rear ends of the steering ball.

[0009] Preferably, the outer wall of the steering column is provided with a first flat groove in each of the four directions: up, down, left, and right. The outer wall of the steering column corresponding to the spherical end is provided with a universal screw sleeve on the outer wall of the first flat groove, and the inner wall of the universal screw sleeve is fitted into the outer wall of the spherical end.

[0010] Preferably, a hemispherical groove is formed on the side wall of the universal screw sleeve corresponding to the spherical end, and the inner wall of the hemispherical groove is coated with lubricant.

[0011] Preferably, four sets of threaded grooves are formed in a circumferential array on the outer wall of the bearing outer ring, and a limiting ring groove is formed on the outer wall of the bearing outer ring at the positions of the four sets of threaded grooves.

[0012] Preferably, the dual-axis adjusting sleeve includes a snap-fit ​​end, a steering positioning block is fixedly connected to the side wall of the snap-fit ​​end, an adjustment groove is opened on the side wall of the snap-fit ​​end corresponding to the outer wall of the bearing outer ring, three sets of assembly holes are opened at equal angles on the inner wall of the snap-fit ​​end, and a limit ring is provided on the inner wall of the snap-fit ​​end corresponding to the positions of the three sets of assembly holes, and the thread groove is the same size as the diameter of the assembly hole.

[0013] Preferably, a second flat groove is opened on the outer wall of the steering positioning block at the position corresponding to the first flat groove, and a spring screw is sleeved on two adjacent second flat grooves, and a manual adjustment screw is sleeved on two adjacent threaded grooves.

[0014] Preferably, both the outer wall of the steering ball and the inner wall of the bearing outer ring are inlaid or coated with a self-lubricating film.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. This invention has a simple structure, clear principle, and small size, making it easy to use. The inner wall of the bearing inner ring provides a limiting position for the installation of the laser heating mirror. The combination of the rotation of the steering ball and the ball of the bearing outer ring achieves the basic requirement of universal rotation of the laser heating mirror. Multiple sets of coaxial spring screws and manual adjustment screws clamp the outer wall of the steering column in all directions, allowing the bearing inner ring to rotate in multiple directions within the bearing outer ring. This enables the laser collimator to meet the operational requirements of adjusting the laser heating beam angle at a large angle, greatly improving the flexibility of adjusting the position of the laser heating beam and further enhancing the convenience and efficiency of laser heating operations.

[0017] 2. By connecting the spring screw to the threaded connection on the outer wall of the dual-axis adjusting sleeve, the overall position of the spring screw is adjustable, which facilitates manual adjustment and subsequent replacement and maintenance. It also helps to eliminate errors in the workpiece's own processing. The spring provides the movable rod with room for extension and retraction, improving the overall stability and practicality of the device.

[0018] 3. By using universal screw sleeves, the force transmission between the steering column and the manual adjustment screw is increased, thereby improving the overall stability of the device. Attached Figure Description

[0019] To illustrate the technical solutions in the embodiments of the present invention or the prior art more specifically and intuitively, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0020] Figure 1 This is a schematic diagram of the structure proposed in this invention;

[0021] Figure 2 This is a side view of the structure proposed in this invention;

[0022] Figure 3 This is a bottom view of the structure proposed in this invention;

[0023] Figure 4 This is a schematic cross-sectional view of the structure proposed in this invention.

[0024] In the diagram: 1. Inner bearing ring, 11. Steering ball, 12. Steering column, 13. First flat groove, 2. Outer bearing ring, 21. Threaded groove, 22. Limiting ring groove, 3. Double-axis adjusting sleeve, 31. Snap-fit ​​end, 311. Adjusting groove, 312. Assembly hole, 313. Limiting ring, 32. Steering positioning block, 32. Second flat groove, 321. Spring screw, 4. Rod sleeve, 41. Spring, 42. Movable rod, 43. Sliding cavity, 44. Reinforcing block, 45. Manual adjusting screw, 51. Stop screw, 52. Rotary handwheel, 53. Spherical end, 6. Universal screw sleeve. Detailed Implementation

[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0026] Reference Figure 1-4 A dual-axis adjustment bracket for a laser heating lens includes an inner bearing ring 1, which includes a steering ball 11 and a steering column 12. The outer wall of the steering ball 11 is sleeved with the outer bearing ring 2 at its center. The inner wall of the outer bearing ring 2 is rotatably connected to the outer wall of the steering ball 11. The outer wall of the outer bearing ring 2 is detachably connected to a dual-axis adjustment sleeve 3. The outer wall of the dual-axis adjustment sleeve 3 is connected to several sets of spring screws 4 and manual adjustment screws 5 at positions corresponding to the steering column 12. The spring screws 4 and manual adjustment screws 5 are placed coaxially. The working ends of the spring screws 4 and manual adjustment screws 5 are attached to the outer wall of the steering column 12. The inner wall of the inner bearing ring 1 is connected to a laser heating lens.

[0027] The inner wall of the bearing inner ring 1 provides a limiting position for the installation of the laser heating mirror. The rotational combination of the steering ball 11 and the outer ring 2 of the bearing achieves the basic requirement of universal rotation of the laser heating mirror. By installing the outer ring 2 of the bearing on the inner wall of the dual-axis adjusting sleeve 3, and by using multiple sets of coaxial spring screws 4 and manual adjusting screws 5, the outer wall of the steering column 12 is clamped in all directions, thus limiting the direction of the steering column 12. The operator can rotate the manual adjusting screw 5 to make the inner ring 1 of the bearing rotate in multiple directions within the outer ring 2 of the bearing, enabling the laser collimator to achieve the operational requirement of adjusting the laser heating beam angle at a large angle. Moreover, the overall structure of the device is simple, small in size, and has low production cost, making it easy for operators to use and maintain, further demonstrating the overall practicality and precision of the device.

[0028] During the experimental processing of the device of this invention, bearing inner rings 1 with different inner diameters were processed to adapt to laser collimating lenses with diameters of 5-20mm, resulting in a device with dimensions of 40*40*30mm. This device allows the laser collimating lens to have an adjustable angle range of ±20° in both the vertical and horizontal directions, greatly enhancing the flexibility of adjusting the laser heating beam's irradiation position and further improving the convenience and efficiency of laser heating operations.

[0029] In this case, the spring screw 4 includes a sleeve 41. The outer wall of the sleeve 41 is threadedly connected to the outer wall of the dual-axis adjusting sleeve 3. A sliding cavity 44 is opened inside the sleeve 41. A spring 42 is connected to one end of the sliding cavity 44, and a movable rod 43 is connected to the other end of the spring 42. The movable rod 43 has a T-shaped cross-section. The side wall of the movable rod 43 is slidably connected to the inner wall of the port of the sliding cavity 44. A reinforcing block 45 is threadedly fitted onto the sleeve 41. The reinforcing block 45 is fixedly connected to the outer wall of the dual-axis adjusting sleeve 3. Through the threaded connection of the sleeve 41, the overall position of the spring screw 4 is adjustable, which increases the practicality of the device and facilitates manual adjustment and subsequent replacement and maintenance. While the spring 42 applies inward pressure to the movable rod 43, it also provides the movable rod 43 with room for expansion and contraction, improving the overall integrity of the device. The reinforcing block 45 further improves the stability of the connection between the sleeve 41 and the dual-axis adjusting sleeve 3.

[0030] In this case, the manual adjustment screw 5 includes a stop screw 51. The outer wall of the stop screw 51 is threadedly connected to the outer wall of the dual-axis adjustment sleeve 3. The stop screw 51 is connected to the spherical end 53 near the inner ring 1 of the bearing. The other end of the stop screw 51 is coaxially fixedly connected to the rotating handwheel 52. By rotating the handwheel 52, the convenience of the operator in adjusting the position of the spherical end 53 is improved, and it is convenient to apply pressure to the steering column 12 and to change the direction of the steering column 12.

[0031] In this case, the front and rear ends of the steering ball 11 are both cut vertically, and hollow slots are opened at the front and rear ends of the steering ball 11 and the corresponding laser heating mirrors of the steering column 12, which facilitates the installation and disassembly of the laser heating mirrors and improves the overall integrity of the device.

[0032] In this case, the outer wall of the steering column 12 is provided with first flat grooves 13 in the four directions of up, down, left, and right. The outer wall of the steering column 12 is provided with universal screw sleeves 6 corresponding to the spherical end 53. The inner wall of the universal screw sleeve 6 is fitted onto the outer wall of the spherical end 53. The first flat grooves 13 keep the adjacent parts of the two sets of spring screws 4 and manual adjustment screws 5 at a 90-degree angle, so as to achieve all-round clamping of the outer wall of the steering column 12. In addition, during the production process, a connecting groove can be opened at the first flat groove 13 corresponding to the working end of the spring screw 4 to further increase the stability of the connection between the working end of the spring screw 4 and the outer wall of the steering column 12. The universal screw sleeves 6 increase the transmission of force between the steering column 12 and the manual adjustment screw 5, and improve the overall linkage stability of the device.

[0033] In this case, a hemispherical groove is provided on the side wall of the universal screw sleeve 6 corresponding to the spherical end 53, and the inner wall of the hemispherical groove is coated with lubricant to further improve the stability of the connection between the steering column 12 and the manual adjustment screw 5.

[0034] In this case, four sets of threaded grooves 21 are formed in a circumferential array on the outer wall of the bearing outer ring 2, and a limiting ring groove 22 is formed on the outer wall of the bearing outer ring 2 at the positions of the four sets of threaded grooves 21.

[0035] In this case, the dual-axis adjusting sleeve 3 includes a snap-fit ​​end 31, a steering positioning block 32 fixedly connected to the side wall of the snap-fit ​​end 31, an adjustment groove 311 corresponding to the outer wall of the bearing outer ring 2 on the side wall of the snap-fit ​​end 31, and three sets of assembly holes 312 equally spaced on the inner wall of the snap-fit ​​end 31. A limiting ring 313 is provided on the inner wall of the snap-fit ​​end 31 at the positions corresponding to the three sets of assembly holes 312. The threaded groove 21 has the same diameter as the assembly hole 312. Three threaded grooves 21 are selected from the four sets and connected to the three sets of assembly holes 312 sequentially by bolts. During the fixing process, the position of the threaded groove 21 that is not connected is observed at the adjustment groove 311 to determine the accuracy of the overall placement position of the bearing outer ring 2, improving the convenience of the device assembly process. By making the inner wall of the limiting ring groove 22 fit with the outer wall of the limiting ring 313, the tightness and stability of the connection between the dual-axis adjusting sleeve 3 and the bearing outer ring 2 are further increased, improving the overall integrity of the device.

[0036] In this case, a second flat groove 321 is opened on the outer wall of the steering positioning block 32 at the position corresponding to the first flat groove 13. A spring screw 4 is sleeved on two adjacent second flat grooves 321, and a manual adjustment screw 5 is threaded on two adjacent locations. The stability of the connection between the spring screw 4, the manual adjustment screw 5 and the steering positioning block 32 is increased by the second flat groove 321, and the certainty of the angle between the spring screw 4 and the manual adjustment screw 5 is further increased.

[0037] In this case, the outer wall of the steering ball 11 and the inner wall of the bearing outer ring 2 are both inlaid or coated with a self-lubricating film, which improves the stability and convenience of the device during operation and extends the service life of the device.

[0038] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A dual-axis adjustment bracket for a laser heating lens, comprising a bearing inner ring (1), characterized in that, The bearing inner ring (1) includes a steering ball (11) and a steering column (12). The outer wall of the steering ball (11) is sleeved with the bearing outer ring (2) at the center of the ball. The inner wall of the bearing outer ring (2) is rotatably connected to the outer wall of the steering ball (11). The outer wall of the bearing outer ring (2) is detachably connected to a dual-axis adjusting sleeve (3). The outer wall of the dual-axis adjusting sleeve (3) is connected to several sets of spring screws (4) and manual adjusting screws (5) at the position corresponding to the steering column (12). The spring screws (4) and manual adjusting screws (5) are placed coaxially. The working ends of the spring screws (4) and manual adjusting screws (5) are attached to the outer side of the steering column (12). The inner wall of the bearing inner ring (1) is connected to the laser heating mirror; the spring screw (4) includes a sleeve (41), the outer wall of the sleeve (41) is threadedly connected to the outer wall of the double-axis adjusting sleeve (3), the sleeve (41) has a sliding cavity (44) inside, the end of the sliding cavity (44) is connected to a spring (42), the other end of the spring (42) is connected to a movable rod (43), and the movable rod (43) has a T-shaped cross section. The side wall of the movable rod (43) is slidably connected to the inner wall of the sliding cavity (44) port. The sleeve (41) is threadedly connected to a reinforcing block (45), and the reinforcing block (45) is fixedly connected to the outer wall of the double-axis adjusting sleeve (3).

2. The dual-axis adjustment bracket for a laser heating lens according to claim 1, characterized in that, The manual adjustment screw (5) includes a stop screw (51), the outer wall of the stop screw (51) is threaded to the outer wall of the double-axis adjustment sleeve (3), the stop screw (51) is connected to the spherical end (53) near the inner ring (1) of the bearing, and the other end of the stop screw (51) is coaxially fixedly connected to the rotating handwheel (52).

3. The dual-axis adjustment bracket for a laser heating lens according to claim 2, characterized in that, The front and rear ends of the steering ball (11) are both cut vertically, and hollow slots are opened in the laser heating mirrors corresponding to the front and rear ends of the steering ball (11) and the steering column (12).

4. The dual-axis adjustment bracket for a laser heating lens according to claim 3, characterized in that, The outer wall of the steering column (12) is provided with a first flat groove (13) in the four directions of up, down, left and right. The outer wall of the steering column (12) is provided with a universal screw sleeve (6) on the outer wall of the first flat groove (13) corresponding to the spherical end (53). The inner wall of the universal screw sleeve (6) is fitted with the outer wall of the spherical end (53).

5. A dual-axis adjustment bracket for a laser heating lens according to claim 4, characterized in that, The universal screw sleeve (6) has a hemispherical groove on its side wall corresponding to the spherical end (53), and the inner wall of the hemispherical groove is coated with lubricant.

6. The dual-axis adjustment bracket for a laser heating lens according to claim 5, characterized in that, The outer wall of the bearing outer ring (2) has four sets of threaded grooves (21) arranged in a circumferential array, and the outer wall of the bearing outer ring (2) has a limiting ring groove (22) at the position of the four sets of threaded grooves (21).

7. A dual-axis adjustment bracket for a laser heating lens according to claim 6, characterized in that, The dual-axis adjusting sleeve (3) includes a snap-fit ​​end (31), a steering positioning block (32) is fixedly connected to the side wall of the snap-fit ​​end (31), an adjustment slot (311) is opened on the side wall of the snap-fit ​​end (31) corresponding to the outer wall of the bearing outer ring (2), three sets of assembly holes (312) are opened at equal angles on the inner wall of the snap-fit ​​end (31), and a limit ring (313) is provided on the inner wall of the snap-fit ​​end (31) corresponding to the position of the three sets of assembly holes (312), and the thread groove (21) has the same diameter as the assembly hole (312).

8. A dual-axis adjustment bracket for a laser heating lens according to claim 7, characterized in that, The outer wall of the steering positioning block (32) is provided with a second flat groove (321) at the position corresponding to the first flat groove (13), and spring screws (4) are sleeved on two adjacent second flat grooves (321), and manual adjustment screws (5) are sleeved on two adjacent threads.

9. A dual-axis adjustment bracket for a laser heating lens according to claim 8, characterized in that, The outer wall of the steering ball (11) and the inner wall of the bearing outer ring (2) are both inlaid or coated with a self-lubricating film.

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