Turnover table for laser cavity

Abstract

The utility model relates to an overturning table for a laser cavity, and belongs to the field of laser cavity overturning. The turnover table comprises turnover mechanisms symmetrically arranged on the two sides of a cavity to be turned over, each turnover mechanism comprises a connecting rod assembly, each connecting rod assembly comprises a base, an upper rocker arm, a lower rocker arm and a connector, the bases are fixed to the surface of an optical platform, and the upper rocker arms and the lower rocker arms are hinged between the bases and the connectors through rotating assemblies respectively; the cavity connecting assembly comprises an open graphite copper bush sliding block and a cavity switching rod, the open graphite copper bush sliding block is fixed to the surface of the connector and connected with the cavity switching rod through an optical shaft, and the cavity switching rod is fixed to the side face of the cavity to be overturned through a bolt assembly; the electric push rod is fixed on the surface of the base; one end of the pull rod is hinged to the push rod end of the electric push rod through a rotating assembly, and the other end is hinged to the upper rocker arm through a rotating assembly. The turnover table does not need to be operated by multiple persons at the same time, manpower is saved, and efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of laser cavity flipping, and in particular to a flipping table for laser cavities. Background Technology

[0002] The total weight of a laser product is approximately 50kg to 100kg. A common structure is a double-cavity design, housing various optical and electronic control components. During production, cavity flipping is required to complete the production tasks for different layers. Due to the weight limitation, at least two people are needed to perform the cavity flipping operation, resulting in low efficiency. Therefore, improvements are needed. Utility Model Content

[0003] Therefore, it is necessary to provide a laser cavity flipping stage to address the problem that the cavity flipping operation requires at least two people to complete due to the weight limitation of the laser product, resulting in low efficiency.

[0004] This utility model provides a flipping stage for a laser cavity, including flipping mechanisms symmetrically arranged on both sides of the cavity to be flipped, wherein the flipping mechanisms include:

[0005] The linkage assembly includes a base, an upper rocker arm, a lower rocker arm, and a connector. The base is fixed to the surface of the optical platform, and the upper and lower rocker arms are respectively hinged between the base and the connector using rotating components.

[0006] The cavity connection assembly includes an open graphite copper sleeve slider and a cavity adapter rod. The open graphite copper sleeve slider is fixed on the surface of the connector. The open graphite copper sleeve slider and the cavity adapter rod are connected by an optical axis. The cavity adapter rod is fixed to the side of the cavity to be flipped by a bolt assembly.

[0007] An electric actuator is fixed to the surface of the base;

[0008] The lever has one end hinged to the push rod end of the electric push rod via a rotating assembly, and the other end hinged to the upper rocker arm via a rotating assembly.

[0009] In one embodiment, a compression spring sleeved on the optical axis is provided between the open graphite copper sleeve slider and the cavity adapter rod, with the two ends of the compression spring abutting against the open graphite copper sleeve slider and the cavity adapter rod, respectively.

[0010] In one embodiment, the rotating assembly includes a grooved cylindrical pin, a bushing, an anti-loosening washer, and an elastic retaining ring, with the bushing provided at the clearance fit of the shaft hole at each hinge part.

[0011] In one embodiment, the axes of the open graphite copper sleeve sliders of the two sets of flipping mechanisms remain coaxial, and the line connecting the axes passes through the center of gravity region of the cavity to be flipped.

[0012] In one embodiment, the bolt assembly includes a long bolt and a nut.

[0013] In one embodiment, both the upper rocker arm and the lower rocker arm have a bent portion, and the upper rocker arm and the lower rocker arm form a parallelogram structure between the base and the connector, with the pull rod located at the bent portion of the upper rocker arm.

[0014] The aforementioned laser cavity tilting stage connects two tilting mechanisms to the left and right sides of the cavity to be tilted, and fixes the base to the optical platform. A controller controls the pushing and pulling of two electric push rods to raise the cavity to be tilted. When the cavity is raised to a height where it can rotate without interference, the cavity is manually tilted, and then the electric push rods are used to lower the cavity until it lands on the optical platform. This eliminates the need for multiple people to operate simultaneously, and the manual operation does not require the weight of the cavity, saving manpower and improving efficiency. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of a flip table structure for a laser cavity in one embodiment;

[0017] Figure 2 This is a three-dimensional structural diagram of the flipping mechanism in one embodiment;

[0018] Figure 3 This is a front view structural schematic diagram of the flipping mechanism in one embodiment;

[0019] Figure 4 This is a schematic diagram of the rotating component structure in one embodiment.

[0020] Figure label:

[0021] 100. Linkage assembly; 110. Base; 120. Upper rocker arm; 130. Lower rocker arm; 131. Bending part; 140. Connector; 150. Rotating assembly; 151. Grooved cylindrical pin; 152. Bushing; 153. Anti-loosening washer; 154. Elastic retaining ring; 200. Cavity connection assembly; 210. Open graphite copper sleeve slider; 220. Cavity adapter rod; 230. Bolt assembly; 231. Long bolt; 232. Nut; 240. Optical shaft; 250. Compression spring; 300. Electric push rod; 400. Pull rod. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this specification are for illustrative purposes only and do not represent the only possible implementation.

[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0025] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature and the second feature are in indirect contact through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0026] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this specification belongs. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items.

[0027] The following is combined with Figures 1-4This invention describes a flipping stage for a laser cavity.

[0028] like Figure 1 , Figure 2 and Figure 3 As shown, in one embodiment, a flipping table for a laser cavity includes a flipping mechanism symmetrically arranged on both sides of the cavity to be flipped. The flipping mechanism includes a connecting rod assembly 100, a cavity connecting assembly 200, an electric push rod 300, and a pull rod 400.

[0029] The linkage assembly 100 includes a base 110, an upper rocker arm 120, a lower rocker arm 130, and a connector 140. The base 110 is fixed to the surface of the optical platform, and the upper rocker arm 120 and the lower rocker arm 130 are respectively hinged between the base 110 and the connector 140 by a rotating assembly 150.

[0030] It should be noted that the base 110 is provided with mounting holes for the optical platform, which is fixed to the optical platform by adjusting bolts.

[0031] The cavity connection assembly 200 includes an open graphite copper sleeve slider 210 and a cavity adapter rod 220. The open graphite copper sleeve slider 210 is fixed on the surface of the connector 140. The open graphite copper sleeve slider 210 and the cavity adapter rod 220 are connected by an optical axis 240. The cavity adapter rod 220 is fixed to the side of the cavity to be flipped by a bolt assembly 230.

[0032] It should be noted that the cavity can be rotated around the open graphite copper sleeve slider 210. One end of the optical axis 240 is inserted into the open graphite copper sleeve slider 210, and the other end of the optical axis 240 is inserted into the cavity adapter rod 220. Shims and bolts are used to limit the optical axis 240 at both ends. The shape of the cavity adapter rod 220 and the specifications and quantity of the bolt assembly 230 can be adjusted according to the actual cavity structure and size.

[0033] The electric push rod 300 is fixed to the surface of the base 110.

[0034] It should be noted that the motor side of the electric push rod 300 is fixed to the base 110 via the rotating assembly 150. The electric push rod 300 achieves synchronous action control of the two sets of flipping mechanisms through a centralized controller, which is equipped with control switches for raising and lowering.

[0035] One end of the pull rod 400 is hinged to the push rod end of the electric push rod 300 via the rotating assembly 150, and the other end of the pull rod 400 is hinged to the upper rocker arm 120 via the rotating assembly 150.

[0036] The laser cavity uses a flipping table. By connecting two flipping mechanisms to the left and right sides of the cavity to be flipped and fixing the base 110 to the optical platform, the cavity to be flipped is raised by controlling the push and pull of two electric push rods 300 through a controller. When the cavity to be flipped is raised to a height where it can rotate without interference, the cavity is flipped manually. Then, the cavity is lowered by the electric push rods 300 until it falls onto the optical platform. This eliminates the need for multiple people to operate at the same time, and the manual operation does not require the weight of the cavity, saving manpower and improving efficiency.

[0037] In this embodiment, a compression spring 250 sleeved on the optical axis 240 is provided between the open graphite copper sleeve slider 210 and the cavity adapter rod 220. The two ends of the compression spring 250 abut against the open graphite copper sleeve slider 210 and the cavity adapter rod 220, respectively.

[0038] Compression spring 250 is used to provide a certain frictional force to prevent random flipping during the lifting and lowering of the cavity.

[0039] In this embodiment, see Figure 4 The rotating assembly 150 includes a grooved cylindrical pin 151, a bushing 152, an anti-loosening washer 153, and an elastic retaining ring 154. A bushing 152 is provided at the clearance fit of the shaft hole at each hinge part.

[0040] In this embodiment, the axes of the open graphite copper sleeve sliders 210 of the two sets of flipping mechanisms remain coaxial, and the line connecting the axes passes through the center of gravity region of the cavity to be flipped.

[0041] In this embodiment, the bolt assembly 230 includes a long bolt 231 and a nut 232.

[0042] It should be noted that there are two nuts 232 on a long bolt 231, one of which abuts against the side of the cavity to be flipped, and the other nut 232 abuts against the cavity adapter rod 220.

[0043] In this embodiment, both the upper rocker arm 120 and the lower rocker arm 130 have a bent portion 131. The upper rocker arm 120 and the lower rocker arm 130 form a parallelogram structure between the base 110 and the connector 140. The pull rod 400 is located at the bent portion 131 of the upper rocker arm 120.

[0044] When the laser cavity is rotated, a rotation mechanism is configured on each of the left and right sides of the cavity. The open graphite copper sleeve sliders 210 of the two rotation mechanisms are made as coaxial as possible, and the line connecting their axes is as close as possible to the center of gravity of the cavity. The specific rotation process is as follows:

[0045] Initially, the cavity lands face up. The push rod of the electric push rod 300 is extended, causing the cavity to rise. Once the cavity reaches a height where rotation is uninterrupted, the cavity is manually flipped so that the reverse side of the cavity faces up. Then, the push rod of the electric push rod 300 is retracted, and the cavity falls, ultimately landing face up, completing the flip.

[0046] This flipping process can be operated by a single person, and only requires overcoming the frictional resistance when manually flipping the cavity. It does not require multiple people to move the cavity at the same time, nor does it require bearing the weight of the cavity, thus saving manpower and improving production efficiency.

[0047] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0048] The above-described embodiments are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the appended claims.

Claims

1. A flipper table for a laser cavity, characterized by, The rotating mechanism includes a rotating mechanism symmetrically arranged on both sides of the cavity to be rotated, the rotating mechanism comprising: The linkage assembly includes a base, an upper rocker arm, a lower rocker arm, and a connector. The base is fixed to the surface of the optical platform, and the upper and lower rocker arms are respectively hinged between the base and the connector using rotating components. The cavity connection assembly includes an open graphite copper sleeve slider and a cavity adapter rod. The open graphite copper sleeve slider is fixed on the surface of the connector. The open graphite copper sleeve slider and the cavity adapter rod are connected by an optical axis. The cavity adapter rod is fixed to the side of the cavity to be flipped by a bolt assembly. An electric actuator is fixed to the surface of the base; The lever has one end hinged to the push rod end of the electric push rod via a rotating assembly, and the other end hinged to the upper rocker arm via a rotating assembly.

2. The flipper table for a laser cavity of claim 1, wherein, A compression spring is provided between the open graphite copper sleeve slider and the cavity adapter rod, and the two ends of the compression spring abut against the open graphite copper sleeve slider and the cavity adapter rod, respectively.

3. The flipper table for a laser cavity of claim 2, wherein, The rotating assembly includes a grooved cylindrical pin, a bushing, an anti-loosening washer, and an elastic retaining ring. The bushing is provided at the clearance fit of the shaft hole at each hinge part.

4. The flipper table for a laser cavity of claim 3, wherein, The axes of the open graphite copper sleeve sliders of the two sets of flipping mechanisms remain coaxial, and the line connecting the axes passes through the center of gravity region of the cavity to be flipped.

5. The flipper table for a laser cavity according to any one of claims 1 to 4, characterized in that, The bolt assembly includes a long bolt and a nut.

6. The flipper table for a laser cavity of claim 5, wherein, Both the upper and lower rocker arms have bent portions, and the upper and lower rocker arms form a parallelogram structure between the base and the connector. The pull rod is located at the bent portion of the upper rocker arm.

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