Welding device for stainless steel connector shell
Through the positioning system driven by hydraulic cylinder and drive motor, the problem of inaccurate positioning of parts in stainless steel welding is solved, and automatic docking and precise welding of stainless steel parts is realized.
Patent Information
- Application Number
- CN202421967537.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-08-14
AI Technical Summary
During the welding process of stainless steel, manual positioning of stainless steel parts can easily lead to misalignment of parts and affect welding quality.
The hydraulic cylinder and driving motor are combined with protective pads, sliding blocks, bidirectional screws and positioning plates to achieve automatic positioning and docking of stainless steel parts to prevent deviation during welding.
Effectively prevent stainless steel parts from being offset during welding, improve welding quality and device applicability, and ensure welding accuracy.
Smart Images

Figure CN223070696U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of welding devices, in particular to a welding device for the shell of a stainless steel connector. Background Art
[0002] Welding technology, also known as connection engineering, is an important material processing technology. The definition of welding is as follows: for the materials of the workpieces to be welded (the same or different), through heating or pressurization or both, and with or without filler materials, the process of achieving atomic bonding between the materials of the workpieces to form a permanent connection is called welding. Therefore, it is widely used in the welding of metal parts, such as stainless steel.
[0003] In the prior art, when welding stainless steel, it is necessary to fix two or more stainless steels, and then the parts are butt-jointed with each other. However, at present, when some stainless steels are welded, some still use manual positioning of stainless steel parts. However, during the welding process, the human body is prone to displacement, resulting in misalignment of the parts during butt-jointing and affecting the welding quality. Therefore, a convenient and practical welding device needs to be proposed. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the problems existing in the prior art: when welding stainless steel, it is necessary to fix two or more stainless steels, and then the parts are butt-jointed with each other. However, at present, when some stainless steels are welded, some still use manual positioning of stainless steel parts. However, during the welding process, the human body is prone to displacement, resulting in misalignment of the parts during butt-jointing and affecting the welding quality.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme: a welding device for the shell of a stainless steel connector, including: a base, and a mounting seat fixedly installed on the top surface of the base; further including:
[0006] A hydraulic cylinder fixedly installed on one inner wall of the mounting seat. A push plate is fixedly installed on the output end surface of the hydraulic cylinder. A first protective pad is fixedly installed on one side surface of the push plate. A second protective pad is fixedly installed on one inner wall of the mounting seat.
[0007] A U-shaped frame fixedly installed on the surface of the base. A welding nozzle is arranged on one side surface of the U-shaped frame.
[0008] Two chutes are opened at symmetrical positions on the surface of the base. A guide rod is fixedly installed inside one of the chutes. A threaded rod is movably embedded in the inner wall of the other chute. A sliding block is threadedly sleeved on the surface of one end of the threaded rod. One end of the sliding block is movably sleeved on the outer surface of the guide rod.
[0009] The second mounting bracket is fixedly installed on one side surface of the base, and a second driving motor is fixedly installed on the surface of the second mounting bracket. The output end of the second driving motor is fixedly installed on the surface of the threaded rod.
[0010] Preferably, a limiting groove is formed inside the sliding block, and a first mounting bracket is fixedly installed on the outer surface of the sliding block.
[0011] The technical effect of adopting the above further scheme is: the parts inside are positioned through the limiting groove formed inside the sliding block, and at the same time, the sliding block fixes the first mounting bracket on its surface.
[0012] Preferably, a first driving motor is fixedly installed on one side surface of the first mounting bracket, and a first bidirectional lead screw is fixedly installed on the surface of the output end of the first driving motor.
[0013] The technical effect of adopting the above further scheme is: the first mounting bracket fixes the first driving motor. When the first driving motor works, it drives the first bidirectional lead screw at the output end to rotate.
[0014] Preferably, connecting blocks one are threadedly sleeved at symmetrical positions on one end surface of the first bidirectional lead screw, and the surfaces of the two connecting blocks one are slidably embedded inside the limiting groove.
[0015] The technical effect of adopting the above further scheme is: when the first bidirectional lead screw rotates, the connecting blocks one at symmetrical positions on its outer surface perform centering movement inside the limiting groove.
[0016] Preferably, a connecting rod is movably embedded inside the two connecting blocks one, and connecting blocks two are movably sleeved on the outer surfaces of the two connecting rods far away from the connecting blocks one.
[0017] The technical effect of adopting the above further scheme is: both ends of the connecting rod are connected inside the connecting block one and the connecting block two. When the connecting block one moves, the connecting rod deflects with the connecting block one as the positioning point.
[0018] Preferably, load-bearing seats are fixedly installed on the outer surfaces of the two connecting blocks two, and a long groove is formed on one side surface of the load-bearing seat.
[0019] The technical effect of adopting the above further scheme is: the load-bearing seat on the surface is fixed by the connecting block two, and at the same time, the long groove on the surface of the load-bearing seat facilitates the fixing of the parts inside.
[0020] Preferably, a second bidirectional lead screw is movably embedded inside the long groove, and positioning plates are threadedly sleeved on the outer surfaces of opposite positions of the second bidirectional lead screw.
[0021] The technical effect of adopting the above further solution is as follows: The double-headed screw rod II is positioned through the long groove. When the double-headed screw rod II rotates, it drives the positioning plate on the outer surface to move relatively.
[0022] Preferably, one end of each of the two positioning plates is slidably embedded in the long groove, and a plurality of anti-slip pads are fixedly installed on the surfaces of the two positioning plates.
[0023] The technical effect of adopting the above further solution is as follows: The positioning plate is limited through the long groove, and the anti-slip pads on the surface of the positioning plate are used to fix the stainless steel parts.
[0024] Compared with the prior art, the advantages and positive effects of the present utility model are as follows.
[0025] 1. In the present utility model, one of the stainless steel parts to be welded is placed on the surface of the mounting seat. Through the operation of the hydraulic cylinder, the push plate is driven to move, and the stainless steel parts are clamped and fixed in cooperation with the first protective pad and the second protective pad. At this time, the other part of the stainless steel parts is placed on the surface of the bearing seat. The double-headed screw rod II in the long groove is rotated to make the two positioning plates move relatively, and the other stainless steel part is positioned in cooperation with the anti-slip pads on the surface. At this time, when the driving motor II is started to work, the mounting seat on the outer surface of the threaded rod is driven to move, so that the two fixed parts are butted, preventing deviation during welding and affecting the processing quality.
[0026] 2. In the present utility model, through the operation of the first mounting frame, the double-headed screw rod I on the surface of the output end is driven to rotate, so that the two connecting blocks I on the outer surface perform centering movement in the limiting groove. The two ends of the connecting rod are connected to the inside of the connecting block I and the connecting block II, so that the bearing seat performs height position adjustment work in the sliding block, enabling one part to perform position adjustment on the surface of the other part, completing welding work at different positions, improving the applicability of the device, and cooperating with the welding nozzle on the surface of the U-shaped frame to transmit the combustion-supporting gas and the welding equipment to perform welding work. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 is a schematic side view structure diagram of a welding device for a stainless steel connector housing proposed by the present utility model;
[0028] Figure 2 is a schematic cross-sectional view structure diagram of a welding device for a stainless steel connector housing proposed by the present utility model;
[0029] Figure 3 is a schematic top view unfolded structure diagram of a welding device for a stainless steel connector housing proposed by the present utility model;
[0030] Figure 4This is an enlarged structural schematic diagram of the welding device for the stainless steel connector housing at location A in Figure A proposed by the present utility model.
[0031] Legend:
[0032] 1. Base; 101. Slide groove; 1011. Guide rod; 1012. Threaded rod; 102. Slide block; 1021. Limit groove; 1022. First bidirectional lead screw; 1023. First mounting bracket; 1024. First drive motor; 1025. First connecting block; 1026. Connecting rod; 1027. Second connecting block; 1028. Load-bearing seat; 1029. Long groove; 103. Second mounting bracket; 1031. Second drive motor; 104. Second bidirectional lead screw; 1041. Positioning plate; 1042. Anti-slip pad; 2. Mounting seat; 201. Hydraulic cylinder; 202. Push plate; 203. First protective pad; 204. Second protective pad; 3. U-shaped frame; 301. Welding nozzle. Detailed implementation
[0033] In order to more clearly understand the above-mentioned objects, features, and advantages of the present utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.
[0034] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the specific embodiments disclosed in the following specification.
[0035] Embodiment 1, as Figures 1 to 4 shown, the present utility model provides a welding device for a stainless steel connector housing, including: a base 1, a mounting seat 2, fixedly installed on the top surface of the base 1; further including: a hydraulic cylinder 201, fixedly installed on one inner wall of the mounting seat 2, the output end surface of the hydraulic cylinder 201 is fixedly installed with a push plate 202, one side surface of the push plate 202 is fixedly installed with a first protective pad 203, and one inner wall of the mounting seat 2 is fixedly installed with a second protective pad 204; a U-shaped frame 3, fixedly installed on the surface of the base 1, a welding nozzle 301 is arranged on one side surface of the U-shaped frame 3; two slide grooves 101, opened at symmetrical positions on the surface of the base 1, a guide rod 1011 is fixedly installed inside one of the slide grooves 101, a threaded rod 1012 is movably embedded in the inner wall of the other slide groove 101, a slide block 102 is threadedly sleeved on the surface of one end of the threaded rod 1012, and one end of the slide block 102 is movably sleeved on the outer surface of the guide rod 1011; a second mounting bracket 103, fixedly installed on one side surface of the base 1, a second drive motor 1031 is fixedly installed on the surface of the second mounting bracket 103, and the output end of the second drive motor 1031 is fixedly installed on the surface of the threaded rod 1012.
[0036] In this embodiment, one of the stainless-steel parts to be welded is placed on the surface of the mounting base 2. By the operation of the hydraulic cylinder 201, the push plate 202 is driven to move, and the stainless-steel part is clamped and fixed in cooperation with the first protective pad 203 and the second protective pad 204. At this time, the other part of the stainless-steel part is placed on the surface of the load-bearing seat 1028. The two-way lead screw two 104 inside the long groove 1029 is rotated, so that the two positioning plates 1041 move relatively, and the other stainless-steel part is positioned in cooperation with the anti-slip pads 1042 on the surface. At this time, when the driving motor two 1031 is started to work, the mounting base 2 on the outer surface of the threaded rod 1012 is driven to move, so that the two fixed parts are butted against each other, preventing deviation during welding and affecting the processing quality.
[0037] Embodiment 2, a limiting groove 1021 is provided inside the sliding block 102. An installation frame one 1023 is fixedly installed on the outer surface of the sliding block 102. A driving motor one 1024 is fixedly installed on one side surface of the installation frame one 1023. A two-way lead screw one 1022 is fixedly installed on the output end surface of the driving motor one 1024. Symmetrically threaded sleeves of the two-way lead screw one 1022 at one end surface are provided with connection blocks one 1025. The surfaces of the two connection blocks one 1025 are slidably embedded inside the limiting groove 1021. A connecting rod 1026 is movably embedded inside the two connection blocks one 1025. The outer surfaces of the two connecting rods 1026 away from the connection blocks one 1025 are movably sleeved with connection blocks two 1027. The outer surfaces of the two connection blocks two 1027 are fixedly installed with a load-bearing seat 1028. A long groove 1029 is provided on one side surface of the load-bearing seat 1028. A two-way lead screw two 104 is movably embedded inside the long groove 1029. Positioning plates 1041 are threaded sleeves on the outer surfaces of the opposite parts of the two-way lead screw two 104. One ends of the two positioning plates 1041 are slidably embedded inside the long groove 1029. A plurality of anti-slip pads 1042 are fixedly installed on the surfaces of the two positioning plates 1041.
[0038] In this embodiment, by the operation of the installation frame one 1023, the two-way lead screw one 1022 on the output end surface is driven to rotate, so that the two connection blocks one 1025 on the outer surface perform centering movement inside the limiting groove 1021. Since the two ends of the connecting rod 1026 are connected inside the connection blocks one 1025 and the connection blocks two 1027, the height position of the load-bearing seat 1028 inside the sliding block 102 is adjusted, so that the position of one part is adjusted on the surface of the other part, and the welding work at different positions is completed, improving the applicability of the device. The welding nozzle 301 on the surface of the U-shaped frame 3 is cooperated to transmit the combustion-supporting gas and the welding equipment to perform the welding work.
[0039] Working principle: During use, place one of the stainless steel parts to be welded on the surface of the mounting base 2. Through the operation of the hydraulic cylinder 201, drive the push plate 202 to move, and cooperate with the first protective pad 203 and the second protective pad 204 to clamp and fix the stainless steel part. At this time, place the other part of the stainless steel part on the surface of the bearing seat 1028. Rotate the second bidirectional lead screw 104 inside the long groove 1029 to make the two positioning plates 1041 move relative to each other, and cooperate with the anti-slip pads 1042 on the surface to position the other stainless steel part. At this time, when starting the second drive motor 1031 to work, drive the mounting base 2 on the outer surface of the threaded rod 1012 to move, so that the two fixed parts are butted against each other to prevent deviation during welding and affect the processing quality. In addition, through the operation of the first mounting frame 1023, drive the first bidirectional lead screw 1022 on the output end surface to rotate, so that the two first connecting blocks 1025 on the outer surface perform centering movement inside the limit groove 1021. Connect the two ends of the connecting rod 1026 to the inside of the first connecting block 1025 and the second connecting block 1027, so that the bearing seat 1028 performs height position adjustment work inside the sliding block 102, adjust the position of one part on the surface of the other part, complete welding work at different positions, improve the applicability of the device, and cooperate with the welding nozzle 301 on the surface of the U-shaped frame 3 to transmit the combustion-supporting gas and the welding equipment to perform welding work.
[0040] The above is only the preferred embodiment of the present invention, and does not limit the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims
1. A welding device for a stainless steel connector housing, comprising: Base (1), mounting seat (2), fixedly mounted on the top surface of the base (1); characterized in that it further comprises: Hydraulic cylinder (201), fixedly mounted on one inner wall of the mounting seat (2), a push plate (202) is fixedly mounted on the output end surface of the hydraulic cylinder (201), a first protective pad (203) is fixedly mounted on one side surface of the push plate (202), and a second protective pad (204) is fixedly mounted on one inner wall of the mounting seat (2); U-shaped frame (3), fixedly mounted on the surface of the base (1), a welding nozzle (301) is arranged on one side surface of the U-shaped frame (3); Two chutes (101), opened at symmetrical positions on the surface of the base (1), a guide rod (1011) is fixedly mounted inside one of the chutes (101), a threaded rod (1012) is movably embedded in the inner wall of the other chute (101), a sliding block (102) is threadedly sleeved on the surface of one end of the threaded rod (1012), and one end of the sliding block (102) is movably sleeved on the outer surface of the guide rod (1011); Second mounting frame (103), fixedly mounted on one side surface of the base (1), a second driving motor (1031) is fixedly mounted on the surface of the second mounting frame (103), and the output end of the second driving motor (1031) is fixedly mounted on the surface of the threaded rod (1012).
2. The welding device for the stainless steel connector housing according to claim 1, characterized in that: A limiting groove (1021) is opened inside the sliding block (102), and a first mounting frame (1023) is fixedly mounted on the outer surface of the sliding block (102).
3. The welding device for a stainless steel connector housing according to claim 2, characterized in that: A first driving motor (1024) is fixedly mounted on one side surface of the first mounting frame (1023), and a first bidirectional lead screw (1022) is fixedly mounted on the output end surface of the first driving motor (1024).
4. A welding device for a stainless steel connector housing according to claim 3, characterized in that: At symmetrical positions on the surface of one end of the first bidirectional lead screw (1022), connection blocks one (1025) are threadedly sleeved, and the surfaces of the two connection blocks one (1025) are slidably embedded inside the limiting groove (1021).
5. The welding device for the stainless steel connector housing according to claim 4, characterized in that: Link rods (1026) are movably embedded inside the two connection blocks one (1025), and connection blocks two (1027) are movably sleeved on the outer surfaces of the two link rods (1026) away from the connection blocks one (1025).
6. The welding device for the stainless steel connector housing according to claim 5, characterized in that: Weight-bearing seats (1028) are fixedly mounted on the outer surfaces of the two connection blocks two (1027), and a long groove (1029) is opened on one side surface of the weight-bearing seat (1028).
7. A welding device for a stainless steel connector housing according to claim 6, characterized in that: A second bidirectional lead screw (104) is movably embedded inside the long groove (1029), and a positioning plate (1041) is threadedly sleeved on the outer surface of the opposite positions of the second bidirectional lead screw (104).
8. A welding device for a stainless steel connector housing according to claim 7, characterized in that: One ends of the two positioning plates (1041) are slidably embedded inside the long groove (1029), and a plurality of anti-slip pads (1042) are fixedly mounted on the surfaces of the two positioning plates (1041).