Ultrasonic welding table for glasses leg frame

Abstract

The invention discloses a glasses leg frame ultrasonic welding table which comprises a welding base arranged on a welding station and provided with a bearing surface, and the bearing surface is constructed to bear a glasses leg frame; the height adjusting mechanism is arranged below the welding base and is configured to adjust the height position of the welding base in the height direction; the transverse adjusting mechanism is arranged below the welding base and is configured to adjust the transverse position of the welding base in the transverse direction; and the longitudinal adjusting mechanism is arranged below the welding base and is configured to adjust the longitudinal position of the welding base in the longitudinal direction. By arranging the height adjusting mechanism, the transverse adjusting mechanism and the longitudinal adjusting mechanism, the transverse position, the longitudinal position and the height position of the ultrasonic welding table can be adjusted on the welding station, and the precision requirement for ultrasonic welding of the glasses leg frame can be met.

Description

Technical Field

[0001] The invention relates to the technical field of glasses production, in particular to an ultrasonic welding platform for glasses tripods. Background Art

[0002] Currently, the work of welding the hinge to the eyeglass frame is usually done by workers manually loading the eyeglass frame and hinge into a fixture on a welding table, and then applying flux and manually welding.

[0003] Since the size of the glasses tripod and hinge is relatively small, the welding position accuracy requirements of the glasses tripod and hinge are relatively high. In the past, manual welding was performed, and workers could meet the welding requirements with their own high operating proficiency and simple and generally accurate welding tables. However, the existing welding tables are difficult to meet the accuracy requirements of ultrasonic automated welding, and further improvements are needed. Summary of the Invention

[0004] The purpose of the present invention is to provide an ultrasonic welding station for eyeglass tripods, aiming to solve the problems of low automation and low efficiency of manual unloading after welding in the prior art.

[0005] In order to solve the above technical problems, the purpose of the present invention is achieved through the following technical solutions: providing an ultrasonic welding station for eyeglasses tripods, comprising: A welding base is provided on the welding station and has a bearing surface, wherein the bearing surface is configured to bear the eyeglass tripod; A height adjustment mechanism is provided below the welding base and is configured to adjust the height position of the welding base along a height direction; a lateral adjustment mechanism, disposed below the welding base and configured to adjust the lateral position of the welding base in a lateral direction; The longitudinal adjustment mechanism is arranged below the welding base and is configured to adjust the longitudinal position of the welding base along the longitudinal direction.

[0006] Furthermore, the height adjustment mechanism includes: A height-fixed base is provided below the welding base; A height-adjustable slide is provided below the welding base and is slidably connected to the height-fixed base along the height direction. The height-adjustable slide is also detachably fixedly connected to the welding base. The height adjustment assembly is configured to drive the height adjustment slide to move in a height direction and maintain the height of the height adjustment slide.

[0007] Furthermore, the height adjustment component includes: a height-adjusting rotating member, configured to be threadedly connected to the height-fixing base and movable along a rotation axis of the height-adjusting rotating member; An intermediate member is pivotally mounted to the height fixing base, wherein one end of the intermediate member abuts against the height adjusting rotating member and the other end abuts against the height adjusting sliding platform.

[0008] Furthermore, the lateral adjustment mechanism includes: a transverse coarse adjustment assembly, disposed below the height-fixed slide, configured to coarsely adjust the transverse position of the welding base along the transverse direction; The lateral fine adjustment component is arranged below the lateral coarse adjustment component and is configured to finely adjust the lateral position of the welding base along the lateral direction.

[0009] Furthermore, the longitudinal adjustment mechanism includes: a longitudinal coarse adjustment assembly, disposed below the transverse coarse adjustment assembly and connected to the transverse coarse adjustment assembly, the longitudinal coarse adjustment assembly being configured to coarsely adjust the longitudinal position of the transverse coarse adjustment assembly along the longitudinal direction; The longitudinal fine adjustment component is arranged below the transverse fine adjustment component and connected to the transverse fine adjustment component. The longitudinal fine adjustment component is configured to fine adjust the longitudinal position of the transverse fine adjustment component along the longitudinal direction.

[0010] Furthermore, the lateral coarse adjustment component includes: a transverse coarse adjustment base, configured to be fixedly connected to the longitudinal coarse adjustment assembly; a transverse coarse adjustment slide, disposed below the height-fixed base and connected to the height-fixed base, the transverse coarse adjustment slide being configured to be slidably connected to the longitudinal coarse adjustment assembly along the transverse direction; One end of a transverse coarse adjustment rotating member passes through the transverse coarse adjustment base and is threadedly connected to the transverse coarse adjustment slide. The transverse coarse adjustment rotating member is rotatably connected to the transverse coarse adjustment base.

[0011] Furthermore, the longitudinal coarse adjustment component includes: a longitudinal coarse adjustment base configured to be fixedly connected to the transverse fine adjustment assembly; a longitudinal coarse adjustment slide, disposed below the transverse coarse adjustment slide and connected to the transverse coarse adjustment slide, wherein the longitudinal coarse adjustment slide is configured to be slidably connected to the transverse fine adjustment assembly along the longitudinal direction; One end of the longitudinal coarse adjustment rotating member passes through the longitudinal coarse adjustment base and is threadedly connected to the longitudinal coarse adjustment slide. The longitudinal coarse adjustment rotating member is rotatably connected to the longitudinal coarse adjustment base.

[0012] Furthermore, the longitudinal fine adjustment component includes: A longitudinal fine-adjustment base, fixedly arranged on the longitudinal fine-adjustment component; A longitudinal fine adjustment slide, slidably arranged on the longitudinal fine adjustment base along the longitudinal direction; a longitudinal rack, disposed on the longitudinal fine adjustment slide and extending along the longitudinal direction; A longitudinal adjustment gear is rotatably mounted on the longitudinal fine adjustment base, and the longitudinal adjustment gear is configured to be in transmission engagement with the longitudinal rack; A longitudinal fine-adjustment rotating member is rotatably disposed on the longitudinal fine-adjustment base and one end of the member is connected to the longitudinal adjustment gear. The longitudinal fine-adjustment rotating member is configured to drive the longitudinal adjustment gear to rotate.

[0013] Furthermore, the lateral fine adjustment component includes: A transverse fine adjustment base is fixedly arranged on the welding station; A transverse fine adjustment slide is provided below the transverse fine adjustment base and is fixedly connected to the longitudinal fine adjustment base, wherein the transverse fine adjustment slide is configured to be slidably provided on the transverse fine adjustment base along the transverse direction; a transverse rack, disposed on the transverse fine adjustment slide and extending along the transverse direction; A transverse adjustment gear is rotatably disposed on the transverse adjustment base, and the transverse adjustment gear is configured to be in transmission engagement with the transverse rack; A transverse fine-adjustment rotating member is rotatably disposed on the transverse fine-adjustment base and one end of the rotating member is connected to the transverse adjustment gear. The transverse fine-adjustment rotating member is configured to drive the transverse adjustment gear to rotate.

[0014] Furthermore, the cross-section of the middle piece is L-shaped.

[0015] An embodiment of the present invention provides an ultrasonic welding platform for eyeglass tripods. By setting a height adjustment mechanism, a lateral adjustment mechanism and a longitudinal adjustment mechanism, the lateral, longitudinal and height positions of the ultrasonic welding platform can be adjusted respectively at the welding station, which can meet the precision requirements of ultrasonic welding of eyeglass tripods. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 A schematic diagram of the overall structure of a welding station provided in an embodiment of the present invention; Figure 2 1 is an enlarged structural diagram of part A in FIG. 1 according to an embodiment of the present invention; Figure 3 Structure diagram of transverse fine adjustment assembly and longitudinal fine adjustment assembly of welding table provided by the embodiment of the present application; Figure 4 Structure diagram of cross-sectional structure of the embodiment of the present application.

[0018] Explanation of the figure: 1, welding base; 11, bearing surface; 2, height adjustment mechanism; 21, height fixing base; 22, height adjustment sliding table; 23, height adjustment assembly; 231, height adjustment rotating piece; 232, intermediate piece; 3, transverse adjustment mechanism; 31, transverse coarse adjustment assembly; 311, transverse coarse adjustment base; 312, transverse coarse adjustment sliding table; 313, transverse coarse adjustment rotating piece; 32, transverse fine adjustment assembly; 4, longitudinal adjustment mechanism; 41, longitudinal coarse adjustment assembly; 42, longitudinal fine adjustment assembly; 421, longitudinal fine adjustment base; 422, longitudinal fine adjustment sliding table; 423, longitudinal rack; 424, longitudinal adjustment gear; 425, longitudinal fine adjustment rotating piece. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0020] It should be understood that, when used in the specification and the appended claims, the terms “comprise” and “include” indicate the presence of described features, integers, steps, operations, elements, and / or components, but do not exclude one or more other features, integers, steps, operations, elements, components, and / or groups thereof.

[0021] It should also be understood that the terms used in the present application specification are only for the purpose of describing specific embodiments and are not intended to limit the present application. As used in the present application specification and the appended claims, unless otherwise clearly indicated by the context, the singular forms “a”, “an” and “the” are intended to include the plural forms.

[0022] It should be further understood that the term “and / or” used in the present application specification and the appended claims means any combination of one or more of the associated listed items and all possible combinations, and includes these combinations.

[0023] Combination Figure 14, an embodiment of the present invention provides an ultrasonic welding station for eyeglasses tripods, comprising: A welding base 1 is provided on a welding station and has a bearing surface 11, wherein the bearing surface 11 is configured to bear a spectacle frame; A height adjustment mechanism 2 is provided below the welding base 1 and is configured to adjust the height position of the welding base 1 along the height direction; A lateral adjustment mechanism 3 is provided below the welding base 1 and is configured to adjust the lateral position of the welding base 1 in the lateral direction; The longitudinal adjustment mechanism 4 is disposed below the welding base 1 and is configured to adjust the longitudinal position of the welding base 1 along the longitudinal direction.

[0024] In this embodiment, first, a corresponding ultrasonic welding mechanism is provided directly above the welding table on the welding station. The ultrasonic welding mechanism can be raised and lowered to approach or move away from the welding table. Of course, in other embodiments, the ultrasonic welding mechanism can also have the freedom of movement in other directions to adapt to more complex welding environments.

[0025] In one embodiment, referring to Figures 1-2, the height adjustment mechanism 2 includes: A height-fixed base 21 is provided below the welding base 1; The height-adjustable slide 22 is disposed below the welding base 1 and is slidably connected to the height-fixed base 21 along the height direction. The height-adjustable slide 22 is also detachably fixedly connected to the welding base 1. The height adjustment assembly 23 is configured to drive the height adjustment slide 22 to move in the height direction and maintain the height of the height adjustment slide 22 .

[0026] Specifically, the height adjustment component 23 includes: The height-adjusting rotating member 231 is configured to be threadedly connected to the height-fixing base 21 and movable along a rotation axis of the height-adjusting rotating member 231 . The rotation axis is perpendicular to the height direction. In this embodiment, the rotation axis is parallel to the longitudinal direction. The middle member 232 is pivotally mounted to the height fixing base 21 . The middle member 232 is configured to have one end abutting against the height adjustment rotating member 231 and the other end abutting against the height adjustment slide 22 .

[0027] The intermediate member 232 is L-shaped overall, meaning that a cross-section of the intermediate member 232 is L-shaped. One end of the L-shaped intermediate member 232 abuts against the height-adjusting rotating member 231, while the other end abuts against the height-adjusting slide 22. Specifically, the height-adjusting slide 22 is provided with an abutment portion protruding downward in the height direction, which abuts against the L-shaped intermediate member 232. Consequently, when a worker rotates the height-adjusting rotating member 231, the rotating member moves longitudinally and pushes the intermediate member 232 to rotate, causing the other end of the intermediate member 232 to push the height-adjusting slide 22 upward. When the rotating member moves in the reverse direction, it rotates in the opposite direction under the force of gravity on the welding base 1, causing the height-adjusting slide 22 to descend, thereby adjusting the height of the welding base 1 in the height direction.

[0028] Furthermore, the lateral adjustment mechanism 3 includes: A transverse coarse adjustment assembly 31 is provided below the height-fixed slide and is configured to coarsely adjust the transverse position of the welding base 1 in the transverse direction; The transverse fine adjustment component 32 is disposed below the transverse coarse adjustment component 31 and is configured to finely adjust the transverse position of the welding base 1 along the transverse direction.

[0029] With such a design, the lateral position of the welding base 1 can be coarsely adjusted and finely adjusted respectively by the lateral coarse adjustment component 31 and the lateral fine adjustment component 32, thereby achieving high-precision adjustment of the lateral position of the welding base 1.

[0030] Furthermore, the longitudinal adjustment mechanism 4 includes: A longitudinal coarse adjustment assembly 41 is disposed below the transverse coarse adjustment assembly 31 and connected to the transverse coarse adjustment assembly 31 , and the longitudinal coarse adjustment assembly 41 is configured to coarsely adjust the longitudinal position of the transverse coarse adjustment assembly 31 along the longitudinal direction; The longitudinal fine adjustment assembly 42 is disposed below the transverse fine adjustment assembly 32 and connected to the transverse fine adjustment assembly 32 . The longitudinal fine adjustment assembly 42 is configured to fine-tune the longitudinal position of the transverse fine adjustment assembly 32 along the longitudinal direction.

[0031] With such a design, the longitudinal position of the welding base 1 can be coarsely adjusted and finely adjusted respectively by the longitudinal coarse adjustment component 41 and the longitudinal fine adjustment component 42, so that high-precision adjustment of the desired position of the welding base 1 can be achieved.

[0032] In a further embodiment, the coarse lateral adjustment assembly 31 comprises: The transverse coarse adjustment base 311 is configured to be fixedly connected to the longitudinal coarse adjustment assembly 41; A transverse coarse adjustment slide 312 is disposed below the height-fixed base 21 and connected to the height-fixed base 21 . The transverse coarse adjustment slide 312 is configured to be slidably connected to the longitudinal coarse adjustment assembly 41 along the transverse direction. One end of the coarse transverse adjustment rotating member 313 passes through the coarse transverse adjustment base 311 and is threadedly connected to the coarse transverse adjustment slide 312. The coarse transverse adjustment rotating member 313 is rotatably connected to the coarse transverse adjustment base 311. In this embodiment, the coarse transverse adjustment rotating member 313 is rotatably connected to the coarse transverse adjustment base 311 via a bearing. That is, the coarse transverse adjustment rotating member 313 does not move in the transverse direction relative to the coarse transverse adjustment base 311.

[0033] In this way, the coarse transverse adjustment rotating member 313 can be rotated to drive the coarse transverse adjustment slide 312 to move in the transverse direction, thereby achieving the effect of coarse adjustment of the welding base 1 in the transverse direction.

[0034] In addition, in this embodiment, the structures of the transverse coarse adjustment assembly 31 and the longitudinal coarse adjustment assembly 41 are substantially the same, and the longitudinal coarse adjustment assembly 41 is disposed between the transverse coarse adjustment assembly 31 and the longitudinal fine adjustment assembly 42. The structure of the longitudinal coarse adjustment assembly 41 is as follows: The longitudinal coarse adjustment assembly 41 includes: a longitudinal coarse adjustment base configured to be fixedly connected to the transverse fine adjustment assembly 32; A longitudinal coarse adjustment slide is provided below the transverse coarse adjustment slide 312 and connected to the transverse coarse adjustment slide 312 , and the longitudinal coarse adjustment slide is configured to be slidably connected to the transverse fine adjustment assembly 32 along the longitudinal direction; One end of the longitudinal coarse adjustment rotary member passes through the longitudinal coarse adjustment base and is threadedly connected to the longitudinal coarse adjustment slide. The longitudinal coarse adjustment rotary member is rotatably connected to the longitudinal coarse adjustment base. In this embodiment, the longitudinal coarse adjustment rotary member is also rotatably connected to the longitudinal coarse adjustment base via a bearing, that is, the longitudinal coarse adjustment rotary member does not move in the longitudinal direction relative to the longitudinal coarse adjustment base.

[0035] In this way, the longitudinal coarse adjustment rotary member can be rotated to drive the longitudinal coarse adjustment slide to move in the longitudinal direction, thereby achieving the effect of coarse adjustment of the longitudinal direction of the welding base 1.

[0036] For further examples, please refer to Figure 1 3 and 4, the longitudinal fine adjustment component 42 is arranged below the longitudinal coarse adjustment component 41, and the longitudinal fine adjustment component 42 includes: The longitudinal fine adjustment base 421 is fixedly mounted on the longitudinal fine adjustment assembly 42; The longitudinal fine adjustment slide 422 is slidably disposed on the longitudinal fine adjustment base 421 along the longitudinal direction; A longitudinal rack 423 is provided on the longitudinal fine adjustment slide 422 and extends in the longitudinal direction; A longitudinal adjustment gear 424 is rotatably mounted on the longitudinal fine adjustment base 421 , and the longitudinal adjustment gear 424 is configured to be in driving engagement with the longitudinal rack 423 ; The longitudinal fine adjustment rotating member 425 is rotatably arranged on the longitudinal fine adjustment base 421 and connected to the longitudinal adjustment gear 424 at one end, and is configured to drive the longitudinal adjustment gear 424 to rotate.

[0037] Specifically, the longitudinal fine adjustment base 421 and the longitudinal fine adjustment sliding table 422 form a sliding block and sliding groove structure, and in this embodiment, a dovetail block structure is adopted. The longitudinal fine adjustment base 421 is a dovetail groove structure, and the longitudinal fine adjustment sliding table 422 is a dovetail block structure. Moreover, the longitudinal rack 423 is detachably arranged on the dovetail block of the longitudinal fine adjustment sliding table 422, and an avoiding groove extending in the longitudinal direction is formed on the longitudinal fine adjustment base 421. The longitudinal adjustment gear 424 is arranged in the avoiding groove and in transmission engagement with the longitudinal rack 423. In this way, by setting the tooth profile data of the longitudinal rack 423 and the longitudinal adjustment gear 424, i.e., adjusting the engagement parameters of the two, the fine adjustment of the longitudinal position of the welding base 1 can be realized.

[0038] In addition, in this embodiment, the transverse fine adjustment assembly 32 is arranged below the longitudinal fine adjustment assembly 42, i.e., the transverse fine adjustment assembly 32 is arranged on the welding station and serves as the bottom load-bearing part of the welding station, and the structure of the transverse fine adjustment assembly 32 is generally the same as that of the longitudinal fine adjustment assembly 42. Specifically, the transverse fine adjustment assembly 32 comprises: a transverse fine adjustment base fixedly arranged on the welding station; a transverse fine adjustment sliding table arranged below the transverse fine adjustment base and fixedly connected with the longitudinal fine adjustment base 421, and configured to slide on the transverse fine adjustment base in the transverse direction; a transverse rack arranged on the transverse fine adjustment sliding table and extending in the transverse direction; a transverse adjustment gear rotatably arranged on the transverse adjustment base and configured to be in transmission engagement with the transverse rack; a transverse fine adjustment rotating member rotatably arranged on the transverse fine adjustment base and connected to the transverse adjustment gear at one end, and configured to drive the transverse adjustment gear to rotate.

[0039] The transverse fine adjustment base and the transverse fine adjustment sliding table form a sliding block and sliding groove structure, and in this embodiment, a dovetail block structure is adopted. The transverse fine adjustment base is a dovetail groove structure, and the transverse fine adjustment sliding table is a dovetail block structure. Moreover, the transverse rack is detachably arranged on the dovetail block of the transverse fine adjustment sliding table, and an avoiding groove extending in the transverse direction is formed on the transverse fine adjustment base. The transverse adjustment gear is arranged in the avoiding groove and in transmission engagement with the transverse rack. In this way, by setting the tooth profile data of the transverse rack and the transverse adjustment gear, i.e., adjusting the engagement parameters of the two, the fine adjustment of the transverse position of the welding base 1 can be realized.

[0040] The above are merely specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in the present invention, and such modifications or substitutions are intended to be within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be subject to the scope of protection of the claims.

Claims

1. An ultrasonic welding station for eyeglass tripods, characterized in that: include: A welding base (1) is arranged on a welding station and has a bearing surface (11), wherein the bearing surface (11) is configured to bear a spectacle tripod; A height adjustment mechanism (2) is provided below the welding base (1) and is configured to adjust the height position of the welding base (1) along a height direction; A lateral adjustment mechanism (3) is provided below the welding base (1) and is configured to adjust the lateral position of the welding base (1) in a lateral direction; A longitudinal adjustment mechanism (4) is arranged below the welding base (1) and is configured to adjust the longitudinal position of the welding base (1) along the longitudinal direction.

2. The ultrasonic welding platform for eyeglasses tripods according to claim 1, characterized in that: The height adjustment mechanism (2) comprises: A height-fixed base (21) is arranged below the welding base (1); A height-adjusting slide (22) is disposed below the welding base (1) and is slidably connected to the height-fixing base (21) along a height direction. The height-adjusting slide (22) is also detachably fixedly connected to the welding base (1); The height adjustment assembly (23) is configured to drive the height adjustment slide (22) to move in a height direction and maintain the height of the height adjustment slide (22).

3. The ultrasonic welding platform for eyeglasses tripods according to claim 2, characterized in that: The height adjustment component (23) comprises: A height-adjusting rotating member (231) is configured to be threadedly connected to the height-fixing base (21) and movable along a rotation axis of the height-adjusting rotating member (231); An intermediate member (232) is pivotally mounted to the height-fixing base (21), and the intermediate member (232) is configured such that one end abuts against the height-adjusting rotating member (231) and the other end abuts against the height-adjusting sliding platform (22).

4. The ultrasonic welding platform for eyeglasses tripods according to claim 3, characterized in that: The lateral adjustment mechanism (3) comprises: A transverse coarse adjustment component (31), disposed below the height-fixed slide, configured to coarsely adjust the transverse position of the welding base (1) along the transverse direction; A transverse fine adjustment component (32) is arranged below the transverse coarse adjustment component (31) and is configured to finely adjust the transverse position of the welding base (1) along the transverse direction.

5. The ultrasonic welding platform for eyeglasses tripods according to claim 4, characterized in that: The longitudinal adjustment mechanism (4) comprises: a longitudinal coarse adjustment component (41), disposed below the transverse coarse adjustment component (31) and connected to the transverse coarse adjustment component (31), wherein the longitudinal coarse adjustment component (41) is configured to coarsely adjust the longitudinal position of the transverse coarse adjustment component (31) along the longitudinal direction; A longitudinal fine adjustment component (42) is arranged below the transverse fine adjustment component (32) and connected to the transverse fine adjustment component (32). The longitudinal fine adjustment component (42) is configured to fine adjust the longitudinal position of the transverse fine adjustment component (32) along the longitudinal direction.

6. The ultrasonic welding platform for eyeglasses tripods according to claim 5, characterized in that: The lateral coarse adjustment component (31) comprises: a transverse coarse adjustment base (311) configured to be fixedly connected to the longitudinal coarse adjustment assembly (41); a transverse coarse adjustment slide (312) disposed below the height-fixed base (21) and connected to the height-fixed base (21), the transverse coarse adjustment slide (312) being configured to be slidably connected to the longitudinal coarse adjustment assembly (41) along the transverse direction; One end of a transverse coarse adjustment rotating member (313) passes through the transverse coarse adjustment base (311) and is threadedly connected to the transverse coarse adjustment slide (312). The transverse coarse adjustment rotating member (313) is rotatably connected to the transverse coarse adjustment base (311).

7. The ultrasonic welding platform for eyeglasses tripods according to claim 6, characterized in that: The longitudinal coarse adjustment component (41) comprises: a longitudinal coarse adjustment base configured to be fixedly connected to the transverse fine adjustment assembly (32); a longitudinal coarse adjustment slide, disposed below the transverse coarse adjustment slide (312) and connected to the transverse coarse adjustment slide (312), wherein the longitudinal coarse adjustment slide is configured to be slidably connected to the transverse fine adjustment assembly (32) along the longitudinal direction; One end of the longitudinal coarse adjustment rotating member passes through the longitudinal coarse adjustment base and is threadedly connected to the longitudinal coarse adjustment slide. The longitudinal coarse adjustment rotating member is rotatably connected to the longitudinal coarse adjustment base.

8. The ultrasonic welding platform for eyeglasses tripods according to claim 1, characterized in that: The longitudinal fine adjustment component (42) includes: A longitudinal fine adjustment base (421) is fixedly mounted on the longitudinal fine adjustment component (42); A longitudinal fine adjustment slide (422) is slidably arranged on the longitudinal fine adjustment base (421) along the longitudinal direction; A longitudinal rack (423) is provided on the longitudinal fine adjustment slide (422) and extends along the longitudinal direction; a longitudinal adjustment gear (424) rotatably disposed on the longitudinal fine adjustment base (421), the longitudinal adjustment gear (424) being configured to be in transmission engagement with the longitudinal rack (423); A longitudinal fine-adjustment rotating member (425) is rotatably disposed on the longitudinal fine-adjustment base (421) and one end of which is connected to the longitudinal adjustment gear (424). The longitudinal fine-adjustment rotating member (425) is configured to drive the longitudinal adjustment gear (424) to rotate.

9. The ultrasonic welding platform for eyeglasses tripods according to claim 8, characterized in that: The lateral fine adjustment assembly (32) comprises: A transverse fine adjustment base is fixedly arranged on the welding station; A transverse fine adjustment slide is provided below the transverse fine adjustment base and is fixedly connected to the longitudinal fine adjustment base (421), wherein the transverse fine adjustment slide is configured to be slidably provided on the transverse fine adjustment base along the transverse direction; a transverse rack, disposed on the transverse fine adjustment slide and extending along the transverse direction; A transverse adjustment gear is rotatably disposed on the transverse adjustment base, and the transverse adjustment gear is configured to be in transmission engagement with the transverse rack; A transverse fine-adjustment rotating member is rotatably disposed on the transverse fine-adjustment base and one end of the rotating member is connected to the transverse adjustment gear. The transverse fine-adjustment rotating member is configured to drive the transverse adjustment gear to rotate.

10. The ultrasonic welding platform for eyeglasses tripods according to claim 3, characterized in that: The cross-section of the intermediate piece (232) is L-shaped.

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