VR glasses frame machining welding table capable of achieving rapid limiting and fixing

Abstract

The utility model discloses a VR glasses frame processing welding table capable of fast limiting and fixing, and relates to the glasses frame processing field, the VR glasses frame processing welding table comprises a base, the upper surface of the base is connected with a connecting table, the upper surface of the connecting table is movably connected with a movable plate, and the bottom of a sliding groove is provided with a rotating groove in a penetrating manner; and a locking mechanism for improving the clamping stability of the extrusion plate is arranged in the rotating groove and comprises a rotating rod, and the rotating rod is rotationally connected into the rotating groove. According to the VR glasses frame machining welding table capable of achieving rapid limiting and fixing, extrusion fixing can be conducted when an extrusion plate slides to the side faces of glasses frame supporting legs, the side faces of the extrusion plate are rubber sheets which can prevent slipping, the glasses frame fixing efficiency of the welding table is improved, automatic locking can be conducted through a ratchet wheel and a rotating rod while extrusion is conducted, and the practicability is high. And secondly, by pressing a telescopic block, an extrusion plate can be pulled for height adjustment, various types of glasses frames can be clamped, and use is convenient.

Description

Technical Field

[0001] This utility model relates to the field of eyeglass frame processing technology, specifically a welding station for processing VR eyeglass frames that can be quickly positioned and fixed. Background Technology

[0002] Eyeglass frame manufacturing refers to the process of turning raw materials into final eyeglass frames through a series of technological steps. The process involves welding, which requires the use of a welding station. The welding station is mainly used to firmly connect the various metal parts of the eyeglass frame together, thereby improving processing efficiency. VR glasses, on the other hand, isolate the user's eyes from the external environment and provide an immersive virtual reality experience by using a display screen and optical system.

[0003] The current welding station still has some shortcomings, such as the inability of the equipment to limit and clamp the frame of different sizes:

[0004] To overcome the problem that welding stations are difficult to fix different eyeglass frames, a prior art Chinese patent (publication number: CN221676283U) discloses a metal eyeglass frame welding fixture, which can fix metal eyeglass frames of different sizes by using a set limiting clamping plate in combination with a sponge buckle, preventing positional deviation during welding work and affecting product quality.

[0005] However, the welding station currently in use still has some shortcomings. In the aforementioned document, the welding station clamps and fixes the mirror frame by operating the limiting clamping plate and sponge buckle, which is relatively troublesome to operate and not stable enough. It still affects the welding efficiency and is quite inconvenient to use. Therefore, the existing structure needs to be improved. Utility Model Content

[0006] The purpose of this invention is to provide a welding station for processing VR eyeglass frames that can be quickly positioned and fixed, in order to solve the problems mentioned in the background art, such as the inconvenience of welding stations for fixing eyeglass frames and the low fixing efficiency.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a welding table for processing VR glasses frames that can be quickly positioned and fixed, comprising a base, a connecting platform connected to the upper surface of the base, and a movable plate movably connected to the upper surface of the connecting platform.

[0008] The top of the movable plate is provided with a sliding groove. A gear is rotatably connected to the center of the sliding groove. A first toothed plate and a second toothed plate are respectively meshed on both sides of the gear. The first toothed plate and the second toothed plate are slidably connected inside the sliding groove. A fixing block is fixed on the upper surface of the first toothed plate and the second toothed plate. The fixing block slides through inside the sliding groove. A pressing plate is connected to the surface of the fixing block. A rubber sheet is connected to the side of the pressing plate. A clamping mechanism for fixing the mirror frame is provided inside the sliding groove.

[0009] The extrusion plate has an extension groove on its side, and an adjustable height adjustment mechanism is provided inside the extrusion plate.

[0010] Furthermore, the clamping mechanism includes a guide groove, which is formed on the side of the sliding groove symmetrical about the center of the gear. A guide block slides through the guide groove, and the guide block is fixed to the side of the second gear plate and the first gear plate respectively.

[0011] Furthermore, a rotating groove is provided through the bottom of the sliding groove, and a locking mechanism is provided inside the rotating groove to improve the clamping stability of the extrusion plate. The locking mechanism includes a rotating rod, which is rotatably connected inside the rotating groove, and a rotating rod is fixed on the upper surface of the rotating rod.

[0012] Furthermore, the rotating rod passes through and rotates inside the rotating groove, a torsion spring is connected between the rotating rod and the rotating groove, and a ratchet is connected to the side of the rotating rod away from the rotating rod. The ratchet rotates inside the rotating groove and is fixed to the bottom of the gear.

[0013] Furthermore, the adjustment mechanism includes a positioning groove, three sets of which are formed through the side of the extension groove, and a telescopic groove is formed on the side of the fixing block, through which a telescopic block slides.

[0014] Furthermore, a spring is connected between the telescopic block and the telescopic groove, the telescopic block and the positioning groove are engaged, a limit block is fixed to the side of the fixing block, the limit block slides through the limit groove, and the limit groove is opened on the side of the extension groove.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This welding table for VR eyeglass frame processing can quickly limit and fix the frame. When the extrusion plate slides to the side of the eyeglass frame leg, it can be extruded and fixed. Since the side of the extrusion plate is made of rubber, it can prevent slippage and improve the efficiency of the welding table in fixing the eyeglass frame. During extrusion, it can be automatically locked by ratchet and rotating rod, which can improve the stability during fixing. In addition, the height can be adjusted by pressing the telescopic block to pull the extrusion plate. It can clamp various types of eyeglass frames and is easy to use.

[0017] 2. Equipped with gears, the second toothed plate and the first toothed plate can move synchronously, which improves the efficiency of squeezing and fixing the eyeglass frame. The squeezing and fixing is performed by direct pushing, which is simple to operate.

[0018] 3. A guide block is provided, which can guide the first toothed plate and the second toothed plate by sliding the guide block and the guide groove, so that the first toothed plate and the second toothed plate will not deviate when sliding, thus improving stability;

[0019] 4. Equipped with a ratchet, the gear can be locked, making the compression plate more stable and the compression effect better when compressing the eyeglass frame;

[0020] 5. It is equipped with positioning slots. By changing the position of the three positioning slots and the telescopic block, the height of the extrusion plate can be adjusted, thus making it more suitable for fixing eyeglass frames of different sizes. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall frontal three-dimensional structure of this utility model;

[0022] Figure 2 This is an enlarged three-dimensional structural diagram of the movable plate of this utility model;

[0023] Figure 3 This is an enlarged three-dimensional structural diagram of the gear of this utility model;

[0024] Figure 4 This is an enlarged three-dimensional structural diagram of the ratchet of this utility model;

[0025] Figure 5 This is a three-dimensional structural diagram of the extrusion plate of this utility model.

[0026] Figure 6 This is an enlarged three-dimensional structural diagram of the telescopic block of this utility model.

[0027] In the diagram: 1. Base; 2. Connecting platform; 3. Movable plate; 301. Sliding groove; 302. Guide groove; 303. First toothed plate; 304. Second toothed plate; 305. Guide block; 306. Gear; 307. Fixing block; 309. Pressing plate; 310. Rotating groove; 311. Rotating rod; 312. Rotating rod; 313. Ratchet; 314. Extension groove; 315. Positioning groove; 316. Telescopic groove; 317. Telescopic block; 318. Limiting block; 319. Limiting groove. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Example 1, such as Figures 1-3 The technical solution shown is provided by this utility model as follows: To solve the problem that welding tables are inconvenient for fixing eyeglass frames and have low fixing efficiency, a clamping mechanism is disclosed: including a base 1, a connecting platform 2 connected to the upper surface of the base 1, and a movable plate 3 movably connected to the upper surface of the connecting platform 2; a sliding groove 301 is provided on the top of the movable plate 3, and a gear 306 is rotatably connected to the center position inside the sliding groove 301. A first toothed plate 303 and a second toothed plate 304 are respectively meshed on both sides of the gear 306, and both the first toothed plate 303 and the second toothed plate 304 are slidably connected inside the sliding groove 301. Fixing blocks 307 are fixed on the upper surfaces of the first toothed plate 303 and the second toothed plate 304. The fixing blocks 307 slide through the sliding groove 301. A pressing plate 309 is connected to the surface of the fixing blocks 307. A rubber sheet is connected to the side of the pressing plate 309. A clamping mechanism for fixing the mirror frame is provided inside the sliding groove 301. The clamping mechanism includes a guide groove 302. The guide groove 302 is opened on the side of the sliding groove 301 that is symmetrical about the center of the gear 306. A guide block 305 slides through the guide groove 302. The guide block 305 is fixed to the side of the second toothed plate 304 and the first toothed plate 303 respectively.

[0030] When welding is required on the eyeglass frame, the eyeglass frame temple is placed on the side of the extrusion plate 309. Pushing the extrusion plate 309 moves the fixing block 307. When the fixing block 307 moves, it moves the second toothed plate 304. When the second toothed plate 304 moves, it drives the gear 306 to mesh and rotate. When the gear 306 meshes and rotates, it can rotate through the sliding groove 301. When the gear 306 rotates, it drives the first toothed plate 303 to mesh and move. At this time, the first toothed plate 303, the second toothed plate 304, and the fixing block 307 all slide through the sliding groove 301. At the same time, the first toothed plate 303 and the second toothed plate 304 can drive the guide block 305 to move. When the guide block 305 moves, it can slide through the guide groove 302. When the extrusion plate 309 slides to the side of the eyeglass frame temple, it can be extruded and fixed. Since the side of the extrusion plate 309 is a rubber sheet to prevent slippage, the eyeglass frame can be welded by hand after it is fixed, which improves the efficiency of fixing the eyeglass frame on the welding table.

[0031] Example 2, as follows Figure 3 and Figure 4The present invention provides the following technical solution to address the problem of unstable and easily loosened eyeglass frames fixed by the welding table: a locking mechanism is disclosed: a rotating groove 310 is provided through the bottom of the sliding groove 301, and a locking mechanism is provided inside the rotating groove 310 to improve the clamping stability of the extrusion plate 309. The locking mechanism includes a rotating rod 311, which is rotatably connected inside the rotating groove 310. A rotating rod 312 is fixed on the upper surface of the rotating rod 311, and the rotating rod 312 rotates through the rotating groove 310. A torsion spring is connected between the rotating rod 312 and the rotating groove 310. A ratchet 313 is connected to the side of the rotating rod 311 away from the rotating rod 312. The ratchet 313 rotates inside the rotating groove 310 and is fixed to the bottom of the gear 306.

[0032] When the extrusion plate 309 of the welding station is used to fix the eyeglass frame, it needs to be pushed. When the extrusion plate 309 is pushed, the gear 306 can rotate inside the sliding groove 301. When the gear 306 rotates, it can drive the ratchet 313 to rotate. When the ratchet 313 rotates, the inclined surface of the teeth can press the rotating rod 311. When the rotating rod 311 is pressed, it can rotate through the rotating groove 310. When the rotating rod 311 rotates, it can drive the rotating rod 312 to rotate. The rotating rod 312 can rotate through the rotating groove 310. When the rotating rod 312 rotates, it can tighten the torsion spring. 1. After being twisted to a certain angle, it can disengage from the side of the ratchet 313's teeth. At this time, the ratchet 313 can rotate through the rotating groove 310. When the pressing plate 309 fixes the eyeglass frame, the ratchet 313 will stop rotating, and the torsion spring will also drive the rotating rod 312 to reset. When the rotating rod 312 resets, it can drive the rotating rod 311 to reset. At this time, the rotating rod 311 can fit against the tooth plane of the ratchet 313 for positioning. When the ratchet 313 is positioned, it can drive the pressing plate 309 to be positioned, thereby realizing the self-locking function of the pressing plate 309 and improving the stability of the welding table when fixing the eyeglass frame.

[0033] Example 3, as follows Figure 2 , Figure 3 , Figure 5 and Figure 6The present invention provides the following technical solution: In order to solve the problem that the height of the extrusion plate 309 of the welding station is inconvenient to adjust and difficult to adapt to the fixing of different eyeglass frames, based on the first embodiment, an adjustment mechanism is disclosed: an extension groove 314 is provided on the side of the extrusion plate 309, and an adjustable height adjustment mechanism is provided inside the extrusion plate 309. The adjustment mechanism includes a positioning groove 315, three sets of which are opened through the side of the extension groove 314. A telescopic groove 316 is provided on the side of the fixing block 307, and a telescopic block 317 slides through the telescopic groove 316. A spring is connected between the telescopic block 317 and the telescopic groove 316. The telescopic block 317 and the positioning groove 315 are engaged. A limit block 318 is fixed on the side of the fixing block 307. The limit block 318 slides through the limit groove 319, which is opened on the side of the extension groove 314.

[0034] Before the extrusion plate 309 of the welding station fixes the eyeglass frame, the telescopic block 317 can be pressed and slid through the positioning groove 315 and the telescopic groove 316. When the telescopic block 317 slides, it can compress the spring. After the telescopic block 317 is pressed into the telescopic groove 316, the extrusion plate 309 is pulled up. When the extrusion plate 309 is pulled up, it can drive the extension groove 314 and the limiting groove 319 to move. When the extension groove 314 moves, it can slide through the fixing block 307. When the limiting groove 319 moves, it can slide through the limiting block 318. After the extrusion plate 309 slides to the designated position, it can drive another set of positioning grooves 315 to move to the side of the telescopic block 317. At this time, the telescopic block 317 can be inserted into the positioning groove 315 for positioning by the spring. When the positioning groove 315 is positioned, it can drive the extrusion plate 309 to be positioned. At this time, the extrusion plate 309 realizes the adjustment of its own height, which can clamp eyeglass frames of various sizes, further improving the convenience of fixing and clamping eyeglass frames.

[0035] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. Quickly fixed VR glasses frame processing welding table, including base (1), the upper surface of base (1) is connected with connecting table (2), the upper surface of connecting table (2) is movably connected with movable plate (3), it is characterized by: The top of movable plate (3) is provided with sliding groove (301), the inside center of sliding groove (301) is rotatably connected with gear (306), the two sides of gear (306) are respectively meshed with first toothed plate (303) and second toothed plate (304), first toothed plate (303) and second toothed plate (304) are movably connected in sliding groove (301), the upper surfaces of first toothed plate (303) and second toothed plate (304) are fixedly connected with fixed block (307), fixed block (307) penetrates and slides in sliding groove (301), the surface of fixed block (307) is connected with extrusion plate (309), the side of extrusion plate (309) is connected with rubber sheet, the inside of sliding groove (301) is provided with clamping mechanism for fixing glasses frame; The side of extrusion plate (309) is provided with extension groove (314), the inside of extrusion plate (309) is provided with adjustable height adjusting mechanism.

2. The welding table for VR glasses frame processing capable of quick positioning and fixing according to claim 1, characterized in that: The clamping mechanism includes guide groove (302), the guide groove (302) is provided in the side of sliding groove (301) about the center of gear (306), the inside of guide groove (302) penetrates and slides guide block (305), the sides of second toothed plate (304) and first toothed plate (303) are respectively fixed with guide block (305).

3. The welding table for VR glasses frame processing capable of quick positioning and fixing of claim 1, wherein: The bottom of sliding groove (301) penetrates and is provided with rotating groove (310), the inside of rotating groove (310) is provided with locking mechanism for improving the clamping stability of extrusion plate (309), the locking mechanism includes rotating rod (311), the rotating rod (311) is rotatably connected in rotating groove (310), the upper surface of rotating rod (311) is fixedly connected with rotating rod (312).

4. The welding table for VR glasses frame processing capable of quick positioning and fixing of claim 3, characterized in that: The rotating rod (312) penetrates and rotates in rotating groove (310), the torsional spring is connected between rotating rod (312) and rotating groove (310), the side of rotating rod (311) away from rotating rod (312) is connected with ratchet wheel (313), the ratchet wheel (313) rotates in rotating groove (310), and the ratchet wheel (313) is fixed at the bottom of gear (306).

5. The welding table for VR glasses frame processing capable of quick positioning and fixing of claim 1, wherein: The adjusting mechanism includes positioning groove (315), the positioning groove (315) is provided with three groups of extension grooves (314) on the side, the side of fixed block (307) is provided with telescopic groove (316), the inside of telescopic groove (316) penetrates and slides telescopic block (317).

6. The welding table for VR glasses frame processing capable of quick positioning and fixing according to claim 5, characterized in that: The spring is connected between telescopic block (317) and telescopic groove (316), telescopic block (317) and positioning groove (315) are engaged, the side of fixed block (307) is fixedly connected with limiting block (318), limiting block (318) penetrates and slides in limiting groove (319), limiting groove (319) is provided in the side of extension groove (314).

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