Stainless steel gas-insulated switchgear welding machine adjusted through optical assembly

Abstract

The invention discloses a stainless steel gas-insulated switchgear welding machine adjusted through an optical assembly, and relates to the field of intelligent welding based on laser beam machining, the stainless steel gas-insulated switchgear welding machine comprises a welding machine body and an optical fiber laser welding head assembly, and the optical fiber laser welding head assembly is arranged on the outer side of the welding machine body; a reserved butt joint handle is arranged on the outer side of the optical fiber laser welding head assembly. An optical lens assembly is arranged on the outer side of the reserved butt joint handle, and a reserved external part is fixedly connected to the upper end of the optical fiber laser welding head assembly in a butt joint mode. According to the stainless steel gas-insulated switchgear welding machine adjusted through the optical assembly, the laser mode is changed through the optical element, penetration welding of a stainless steel gas-insulated switchgear is achieved, and the welding quality is improved; the laser mode output by the whole fiber laser is Gaussian light, the light beam characteristic is sharp, the fiber laser can be used for metal cutting and welding, the optical characteristic is changed through the optical assembly in the stainless steel gas-insulated switchgear penetration welding process application, and welding damage is avoided even if welding deviation occurs.

Description

Technical Field

[0001] The present invention relates to the technical field of intelligent welding based on laser beam processing, and specifically to a stainless steel gas-filled cabinet welding machine adjusted by an optical component. Background Art

[0002] As a high-end device for welding workpieces, the intelligent laser welding machine has a high degree of intelligence and is commonly used in the process of laser welding of stainless steel gas-filled cabinets. In the engineering fields of high-speed rail and subway, stainless steel gas-filled cabinets are widely used application devices. During the processing process, the internal welding of the stainless steel gas-filled cabinet needs to be carried out by an intelligent laser welding machine; For example, a patent with the publication number CN116727965A, an inflatable cabinet welding device, relates to the technical field of inflatable cabinet welding equipment. The inflatable cabinet welding device includes a base and a first rotating fixture mechanism and a second rotating fixture mechanism installed on the base at intervals in the horizontal direction, and the distance between the first rotating fixture mechanism and the second rotating fixture mechanism is adjustable. The rotating fixture mechanism includes a mounting seat and four fixture blocks slidably mounted on the mounting seat, and two of the fixture blocks can move relative to each other in a first direction. The plane where the first direction and the second direction are located is perpendicular to the horizontal direction. According to the specification size of the inflatable cabinet, adjust the distance between the first rotating fixture mechanism and the second rotating fixture mechanism and the positions of the four fixture blocks; For example, a patent with the announcement number CN113182679B, an inflatable cabinet laser welding device, includes a main control box, an operation panel fixed on the upper end of the main control box, and a storage box door opened at the front end of the main control box. A storage groove communicating with the storage box door is opened inside the main control box. Scrap collection devices for collecting waste chips are opened on both sides of the transportation device, and the scrap collection devices are arranged at the edge below the main control box. Move through three axes, so that the welding head can move at multiple angles and in multiple directions, increasing the adaptability of laser processing, ensuring the processing quality, performing welding with multi-angle adjustment, improving the welding efficiency, improving the automatic efficiency, cleaning the dust and waste chips at the bottom end of the inner tank body, and improving the waste chip cleaning efficiency; For example, a patent with the publication number CN113770597A, an automatic welding device for inflatable cabinets, includes a front-end face welding mechanism, a two-way winding mechanism, a lifting mechanism, an elastic side pressing mechanism, a pressing mechanism, a horizontal pushing mechanism, a first support frame, a side pressing plate, a lower pressing plate, a second support frame, two side-face welding mechanisms, a rear-end face welding mechanism, and a side clamping mechanism. If the third welding torch cannot weld the inflatable cabinet, it can be inferred that the inflatable cabinet has not been pushed in place by the horizontal pushing mechanism, avoiding discovering the fault during welding and affecting the welding of the inflatable cabinet. Therefore, it also plays a role in detection and does not require a driving source to drive the third welding torch to move; Most of the above-mentioned existing technologies improve their overall structure. However, when the existing stainless steel inflatable cabinet welding machine is working, if an inadvertent welding error occurs during the application of the stainless steel inflatable cabinet penetration welding process, the overall process will be damaged. Therefore, its operating process has certain precision requirements and has great limitations in use. Summary of the invention

[0003] The purpose of the present invention is to provide a stainless steel gas cabinet welding machine adjusted by optical components, so as to solve the problem that when an error of inadvertent welding deviation occurs in the application of the stainless steel gas cabinet penetration welding process proposed in the above background technology, the overall process will be damaged. Therefore, its operating process has certain precision requirements and has great limitations in use.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a stainless steel inflatable cabinet welding machine adjusted by an optical component, comprising a welding machine body and a fiber laser welding head assembly, wherein the fiber laser welding head assembly is arranged on the outside of the welding machine body, and a reserved docking handle is arranged on the outside of the fiber laser welding head assembly; An optical lens assembly is arranged on the outer side of the reserved docking handle, a reserved external part is fixedly docked at the upper end of the fiber laser welding head assembly, and the inner end of the reserved external part corresponds to the position of the optical lens assembly, an auxiliary movable structure is arranged between the optical lens assembly and the fiber laser welding head assembly, and the laser mode of the fiber laser welding head assembly is changed by the auxiliary movable structure to realize the penetration welding of the stainless steel inflatable cabinet; an auxiliary precision adjustment structure is arranged on the inner side of the reserved external part, and the overall use quality of the fiber laser welding head assembly is guaranteed by the auxiliary precision adjustment structure.

[0005] Furthermore, the auxiliary movable structure is provided with a first spring, and the first spring is arranged on the inner wall of the reserved docking handle, and the reserved docking handle is docked with an interference positioning piece through the first spring, and the inner wall of the fiber laser welding head assembly is provided with a reserved positioning groove, and the reserved positioning groove and the position of the interference positioning piece correspond to each other.

[0006] Furthermore, a heat-conducting nested component is connected to the outside of the fiber laser welding head assembly, and a supply pipe is connected to the outside of the heat-conducting nested component. A heat storage cavity is opened on the inner wall of the reserved external component, and the heat storage cavity is connected to the supply pipe.

[0007] Furthermore, the interference positioning member and the optical lens assembly are each provided with three equal angles about the center point of the reserved docking handle, and the positions of the interference positioning member and the optical lens assembly correspond to each other, and the interference positioning member forms a telescopic structure along the inner wall of the reserved docking handle through the first spring.

[0008] Furthermore, the heat-conducting inlay kit is made of copper. When the heat-conducting inlay kit comes into contact with the heat dissipated from the end of the fiber laser welding head assembly, the heat is transferred to the inside of the heat storage cavity through the supply pipe by hot pressing and upward movement, and the outside of the contacted optical lens assembly is defogged and purified.

[0009] Furthermore, the auxiliary precision adjustment structure is provided with a liquid storage accommodating groove, and the liquid storage accommodating groove is opened on the inner side of the reserved external part. A contact fitting is nested and installed on the inner side of the liquid storage accommodating groove, and a second spring is fixedly connected between the contact fitting and the liquid storage accommodating groove. A supply reserved channel is opened at the lower end of the liquid storage accommodating groove.

[0010] Furthermore, a contact moving part is nested and installed on the inner side of the reserved external part, and a steel wire traction rope is docked on the outer side of the contact moving part. The steel wire traction rope penetrates along the inside of the reserved external part, and the end of the steel wire traction rope is mutually docked with the outer side of the contact fitting; a fitting seal is adhesively connected to the inner wall of the supply reserved channel, and a sponge wiping layer is docked on the outer side of the supply reserved channel, and the sponge wiping layer corresponds to the position of the optical lens assembly.

[0011] Furthermore, when the optical lens assembly rotates to contact the lower end of the contact moving part, the contact moving part is forced to move upward along the inside of the reserved external part, and the contact moving part forms a traction structure with the contact fitting through the steel wire traction rope.

[0012] Furthermore, the contact fitting forms an elastic fitting moving structure along the inside of the liquid storage accommodating groove through the second spring. When the inside of the liquid storage accommodating groove is under negative pressure, the supply reserved channel at its lower end is synchronously pressed to apply pressure to multiple groups of elastic fitting seals on the inner side, so that they move to adaptively control the connection state of the supply reserved channel.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: The stainless steel gas-filled cabinet welding machine adjusted by the optical component is provided with an auxiliary moving structure. After the user drives the optical lens assembly with different optical characteristics to move to a position corresponding to the fiber laser welding head assembly through the reserved docking handle, the laser mode of the fiber laser welding head assembly is changed through the auxiliary moving structure. After the beam mode is changed through the optical lens assembly, the penetration welding of the stainless steel gas-filled cabinet is realized, that is, the laser mode is changed through the optical element, and the penetration welding of the stainless steel gas-filled cabinet is realized, improving the welding quality; the laser mode output by the overall fiber laser welding head assembly is Gaussian light, and the beam characteristics are sharp, which can be used for metal cutting and welding. In the application of the penetration welding process of the stainless steel gas-filled cabinet, by changing the optical characteristics of the optical component, it is realized that even if the welding is offset, it will not be welded badly, improving the processing yield and practicability of the device; Furthermore, through the three groups of equiangularly distributed abutment positioning parts, the corresponding angles of the active positioning work can be stably and adaptively performed through the three groups of reserved positioning grooves on the inner side of the fiber laser welding head assembly according to the active state of the three optical lens assemblies, so that after the optical lens assembly is adjusted, its positioning accuracy and welding quality can be quickly and stably ensured; Furthermore, an auxiliary precision adjustment structure is provided, and the overall quality of use of the fiber laser welding head assembly is guaranteed by the auxiliary precision adjustment structure. As the three groups of optical lens assemblies rotate through the reserved docking handles, the optical lens assemblies at the corresponding positions rotate to contact with the lower end of the resisting movable part, and the force is applied to move upward along the inside of the reserved external part, and the resisting fitting part is driven by the steel wire traction rope to move laterally along the inside of the liquid storage tank, so that the negative pressure of the liquid stored in the liquid storage tank is supplied through the reserved channel at the lower end to the inside of the sponge wiping layer at the end, so that the contacting optical lens assembly can stably wipe the surface through the contacting sponge wiping layer, avoiding the occurrence of dust on the surface, and ensuring the overall laser welding accuracy; Furthermore, during the operation of the fiber laser welding head assembly, the copper heat-conducting nested part at the end of the fiber laser welding head assembly will be exposed to the heat emitted from the end of the fiber laser welding head assembly, and will be transferred to the interior of the heat storage cavity through the supply pipe hot pressure, thereby defogging and purifying the outside of the optical lens assembly in contact. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of a half-cut three-dimensional structure of a fiber laser welding head assembly of the present invention; Figure 3 For the present invention Figure 2 A schematic diagram of the partially enlarged structure; Figure 4 A schematic diagram of the three-dimensional structure of a docking handle is reserved for the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the interference positioning member of the present invention; Figure 6 It is a schematic diagram of the three-dimensional structure of the optical lens assembly of the present invention; Figure 7 It is a schematic diagram of the three-dimensional structure of the heat-conducting nesting member of the present invention; Figure 8 It is a schematic diagram of the three-dimensional structure of the interference fitting member of the present invention; Figure 9 It is a schematic diagram of the three-dimensional structure of the welding machine body of the present invention.

[0015] In the figure: 1. Welding machine body; 2. Fiber laser welding head assembly; 3. Reserved docking handle; 4. Optical lens assembly; 5. First spring; 6. Contact positioning member; 7. Reserved positioning groove; 8. Heat-conducting embedded kit; 9. Supply through-tube; 10. Heat storage cavity; 11. Liquid storage accommodating groove; 12. Contact fitting member; 13. Second spring; 14. Steel wire traction rope; 15. Supply reserved channel; 16. Fitting seal; 17. Sponge wiping layer; 18. Contact moving member; 19. Reserved external member. Detailed implementation mode

[0016] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0017] Embodiment 1: Please refer to Figures 1-9 , the present invention provides the following technical solution: A stainless steel gas-filled cabinet welding machine adjusted by an optical component, including a welding machine body 1, a fiber laser welding head assembly 2, a reserved docking handle 3, an optical lens assembly 4, a first spring 5, a contact positioning member 6, a reserved positioning groove 7, a heat-conducting embedded kit 8, a supply through-tube 9, a heat storage cavity 10, a liquid storage accommodating groove 11, a contact fitting member 12, a second spring 13, a steel wire traction rope 14, a supply reserved channel 15, a fitting seal 16, a sponge wiping layer 17, a contact moving member 18 and a reserved external member 19; A fiber laser welding head assembly 2 is arranged on the outer side of the welding machine body 1, and a reserved docking handle 3 is arranged on the outer side of the fiber laser welding head assembly 2; An optical lens assembly 4 is arranged on the outer side of the reserved docking handle 3. The upper end of the fiber laser welding head assembly 2 is fixedly docked with a reserved external member 19, and the inner end of the reserved external member 19 corresponds to the position of the optical lens assembly 4. An auxiliary moving structure is arranged between the optical lens assembly 4 and the fiber laser welding head assembly 2. The laser mode of the fiber laser welding head assembly 2 is changed through the auxiliary moving structure to achieve penetration welding of the stainless steel gas-filled cabinet; The auxiliary movable structure is provided with a first spring 5, and the first spring 5 is provided on the inner wall of the reserved docking handle 3, and the reserved docking handle 3 is docked with a resistance positioning member 6 through the first spring 5, and the inner wall of the fiber laser welding head assembly 2 is provided with a reserved positioning groove 7, and the reserved positioning groove 7 corresponds to the position of the resistance positioning member 6. The outer side of the fiber laser welding head assembly 2 is penetrated and docked with a heat conductive nesting member 8, and the outer side of the heat conductive nesting member 8 is docked with a supply through-tube 9, and the inner wall of the reserved external component 19 is provided with a heat storage cavity 10, and the heat storage cavity 10 is connected to the supply through-tube 9. The resistance positioning member 6 and the optical lens assembly 4 are provided with three equal angles about the center point of the reserved docking handle 3, and the positions of the resistance positioning member 6 and the optical lens assembly 4 correspond to each other, and the resistance positioning member 6 forms a telescopic structure along the inner wall of the reserved docking handle 3 through the first spring 5.

[0018] The heat-conducting nest 8 is made of copper and contacts the heat emitted from the end of the fiber laser welding head assembly 2, which is transferred to the inside of the heat storage cavity 10 through the supply pipe 9 by hot pressing, and the outside of the optical lens assembly 4 in contact is demisted and purified. The user can drive the optical lens assembly 4 with different optical characteristics to move to the corresponding position of the fiber laser welding head assembly 2 through the reserved docking handle 3, and then change the laser mode of the fiber laser welding head assembly 2 through the auxiliary movable structure. After the beam mode is transformed through the optical lens assembly 4, the stainless steel gas cabinet penetration welding is realized. The laser mode is changed through the optical original to realize the stainless steel gas cabinet penetration welding and improve the welding quality. The laser mode output by the overall fiber laser welding head assembly 2 is Gaussian light, and the beam characteristics are sharp, which can be used for metal cutting and welding. In the application of the stainless steel gas cabinet penetration welding process, the optical characteristics are changed by the optical assembly to achieve that even if the welding is biased, it will not be damaged. Through the three groups of equiangularly distributed interference positioning parts 6, according to the activity state of the three optical lens assemblies 4, the three groups of reserved positioning grooves 7 on the inner side of the fiber laser welding head assembly 2 can be adaptively and stably carried out the corresponding angle activity positioning work. After the optical lens assembly 4 realizes the beam mode transformation along the inner side of the fiber laser welding head assembly 2, the stainless steel gas cabinet penetration welding is realized, so that after the optical lens assembly 4 is adjusted and moved, its positioning accuracy and welding quality are quickly and stably ensured.

[0019] Embodiment 2: Based on Embodiment 1, an auxiliary precision adjustment structure is also disclosed, and its specific structure is as follows: An auxiliary precision adjustment structure is provided on the inner side of the reserved external part 19 , and the overall quality of the fiber laser welding head assembly 2 is guaranteed by the auxiliary precision adjustment structure.

[0020] The auxiliary precision adjustment structure is provided with a liquid storage tank 11, and the liquid storage tank 11 is opened on the inner side of the reserved external part 19, and a resisting fitting part 12 is nested and installed on the inner side of the liquid storage tank 11, and a second spring 13 is fixedly connected between the resisting fitting part 12 and the liquid storage tank 11, and a supply reserved channel 15 is opened at the lower end of the liquid storage tank 11. A resisting movable part 18 is nested and installed on the inner side of the reserved external part 19, and a steel wire traction rope 14 is docked on the outer side of the resisting movable part 18, and the steel wire traction rope 14 passes through the inside of the reserved external part 19, and the end of the steel wire traction rope 14 is docked with the outer side of the resisting fitting part 12; the inner wall of the supply reserved channel 15 is bonded with a fitting seal 16, and the outer side of the supply reserved channel 15 is docked with a sponge wiping layer 17, and the position of the sponge wiping layer 17 and the optical lens assembly 4 correspond to each other. When the optical lens assembly 4 rotates to contact the lower end of the interfering movable member 18 , the interfering movable member 18 is forced to move upward along the inside of the reserved external member 19 , and the interfering movable member 18 forms a traction structure with the interfering fitting member 12 through the steel wire traction rope 14 .

[0021] The abutting fitting part 12 forms an elastically fitting movable structure along the inside of the liquid storage tank 11 through the second spring 13, and when the liquid storage tank 11 is under negative pressure, the supply reserved channel 15 at its lower end is simultaneously pressurized to apply pressure to the multiple groups of elastically fitting sealing members 16 on the inner side, so that its activity is adaptively controlled to the connection state of the supply reserved channel 15; the overall use quality of the fiber laser welding head assembly 2 is guaranteed by the auxiliary precision adjustment structure, and as the three groups of optical lens assemblies 4 rotate through the reserved docking handles 3, the optical lens assemblies 4 at the corresponding positions rotate to contact with the lower end of the abutting movable part 18, and they will be forced to move upward along the inside of the reserved external part 19, and drive the abutting fitting part 12 along the reserved external part 19 through the steel wire traction rope 14. The liquid storage tank 11 is laterally fitted inside, so that the negative pressure of the liquid stored in the liquid storage tank 11 is worked through the supply reserved channel 15 at the lower end to the sponge wiping layer 17 at the end, so that the contacted optical lens component 4 can be stably wiped on the surface by the contacted sponge wiping layer 17 to avoid dust on the surface and ensure its overall laser welding accuracy; during the operation of the fiber laser welding head assembly 2, the copper material heat conductive nesting part 8 nested and docked at its end will be in contact with the heat emitted from the end of the fiber laser welding head assembly 2, and will be transferred to the inside of the heat storage cavity 10 through the supply through pipe 9 hot pressure upward, so as to perform demisting and purification on the outside of the contacted optical lens assembly 4.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and defined, the terms "connected" and "coupled" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected, or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A stainless steel inflatable cabinet welding machine adjusted by an optical component, comprising a welding machine body (1) and a fiber laser welding head assembly (2), wherein the fiber laser welding head assembly (2) is arranged on the outside of the welding machine body (1), and a reserved docking handle (3) is arranged on the outside of the fiber laser welding head assembly (2); It is characterized in that: An optical lens assembly (4) is arranged on the outer side of the reserved docking handle (3); a reserved external component (19) is fixedly docked at the upper end of the fiber laser welding head assembly (2); the inner end of the reserved external component (19) corresponds to the position of the optical lens assembly (4); an auxiliary movable structure is arranged between the optical lens assembly (4) and the fiber laser welding head assembly (2); the laser mode of the fiber laser welding head assembly (2) is changed by the auxiliary movable structure; after the optical lens assembly (4) realizes the beam mode transformation, the stainless steel inflatable cabinet penetration welding is realized; An auxiliary precision adjustment structure is provided on the inner side of the reserved external part (19), and the overall use quality of the optical fiber laser welding head assembly (2) is guaranteed by the auxiliary precision adjustment structure.

2. The stainless steel inflatable cabinet welding machine adjusted by an optical component according to claim 1, wherein: The auxiliary movable structure is provided with a first spring (5), and the first spring (5) is arranged on the inner wall of the reserved docking handle (3), and the reserved docking handle (3) is docked with an abutting positioning piece (6) through the first spring (5), and the inner wall of the fiber laser welding head assembly (2) is provided with a reserved positioning groove (7), and the reserved positioning groove (7) and the abutting positioning piece (6) correspond to each other in position.

3. The stainless steel inflatable cabinet welding machine adjusted by an optical component according to claim 2, wherein: A heat-conducting nested component (8) is connected to the outside of the fiber laser welding head assembly (2), and a supply through-tube (9) is connected to the outside of the heat-conducting nested component (8). A heat storage cavity (10) is formed on the inner wall of the reserved external component (19), and the heat storage cavity (10) and the supply through-tube (9) are connected to each other.

4. The stainless steel inflatable cabinet welding machine adjusted by an optical component according to claim 3, characterized in that: The abutment positioning member (6) and the optical lens assembly (4) are each provided with three equal angles with respect to the center point of the reserved docking handle (3), and the abutment positioning member (6) and the optical lens assembly (4) are located in correspondence with each other, and the abutment positioning member (6) forms a telescopic structure along the inner wall of the reserved docking handle (3) through the first spring (5), and after the optical lens assembly (4) realizes the beam mode transformation along the inner side of the optical fiber laser welding head assembly (2), the stainless steel inflatable cabinet penetration welding is realized.

5. The stainless steel inflatable cabinet welding machine adjusted by an optical component according to claim 4, characterized in that: The heat-conducting nested component (8) is made of copper, and the heat-conducting nested component (8) contacts the heat emitted from the end of the optical fiber laser welding head assembly (2), and is transferred to the inside of the heat storage cavity (10) through the supply through pipe (9) by hot pressure upward movement, thereby performing a demisting and purification treatment on the outside of the optical lens assembly (4) in contact.

6. The stainless steel inflatable cabinet welding machine adjusted by an optical component according to claim 3, wherein: The auxiliary precision adjustment structure is provided with a liquid storage accommodating groove (11), and the liquid storage accommodating groove (11) is opened on the inner side of the reserved external component (19), a resisting fitting component (12) is nested and installed on the inner side of the liquid storage accommodating groove (11), and a second spring (13) is fixedly connected between the resisting fitting component (12) and the liquid storage accommodating groove (11), and a supply reserved channel (15) is opened at the lower end of the liquid storage accommodating groove (11).

7. An optical component-adjusted stainless steel inflatable cabinet welding machine according to claim 6, characterized in that: The inner side of the reserved external part (19) is nested and installed with a contact moving part (18), and a steel wire traction rope (14) is docked on the outer side of the contact moving part (18). The steel wire traction rope (14) penetrates along the inside of the reserved external part (19), and the end of the steel wire traction rope (14) is docked with the outer side of the contact fitting part (12). A fitting seal (16) is adhesively connected to the inner wall of the supply reserved channel (15). A sponge wiping layer (17) is docked on the outer side of the supply reserved channel (15), and the sponge wiping layer (17) corresponds to the position of the optical lens assembly (4).

8. An optical component-adjusted stainless steel inflatable cabinet welding machine according to claim 7, characterized in that: When the optical lens assembly (4) rotates to contact the lower end of the contact moving part (18), the contact moving part (18) is forced to move upward along the inside of the reserved external part (19), and the contact moving part (18) forms a traction structure with the contact fitting part (12) through the steel wire traction rope (14).

9. The stainless steel inflatable cabinet welding machine adjusted by an optical component according to claim 8, wherein: The contact fitting part (12) forms an elastic fitting moving structure along the inside of the liquid storage accommodating groove (11) through the second spring (13). When the inside of the liquid storage accommodating groove (11) is under negative pressure, the supply reserved channel (15) at its lower end is synchronously pressed to apply pressure to a plurality of elastic fitting seals (16) on the inner side, so that they move to adaptively control the connection state of the supply reserved channel (15).

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