Machine aluminum brazing welding nozzle device adopting natural gas

Abstract

The utility model relates to the technical field of welding equipment, in particular to a machine aluminum brazing welding nozzle device adopting natural gas, which comprises a welding nozzle body, a connecting disc, a clamping disc, a positioning rod and a positioning ring, the clamping disc and the connecting disc are used in cooperation, the welding nozzle body is fixed to welding equipment, the positioning rod and the positioning ring are matched, the connecting disc is positioned, dislocation caused when the clamping disc is inserted is avoided, when the welding nozzle body is replaced, the welding nozzle body is pulled towards the side away from the clamping disc, the connecting disc is pulled out, and at the moment, a new welding nozzle body is taken up. When the connecting disc is inserted, the locating rod needs to be aligned with the locating ring, it is guaranteed that the locating rod can be accurately inserted into the locating ring when the connecting disc is inserted, and therefore the clamping disc and the connecting disc are located, dislocation of the clamping disc and the connecting disc is avoided, and the welding nozzle body is replaced. The welding nozzle device is replaced in an inserting plate mode, tools are not needed, and replacement operation is more convenient and faster.

Description

Technical Field

[0001] The utility model relates to the technical field of welding equipment, in particular to a machine-used aluminum brazing soldering tip device using natural gas. Background Technique

[0002] A natural gas aluminum brazing welding machine is an automatic device for welding electronic components. It can use natural gas as the welding gas and automatically complete tin feeding and welding, which is a welding device with high production efficiency. As is well known, the soldering iron head in the soldering tip is the most important part of the entire soldering machine. Therefore, when the soldering iron head is damaged or aged after long-term use, we need to replace the soldering tip in time.

[0003] At present, the installation method of the soldering tip on the market is mainly fixed by nuts and outer cover steel pipes, and larger soldering tips can be fixed by screws. When replacing the soldering tip, these fixing structures require the aid of disassembly tools, and different fixing devices with different specifications are required for soldering tips of different models and shapes, making the operation rather cumbersome and inconvenient. Content of the Utility Model

[0004] The purpose of the utility model is to provide a machine-used aluminum brazing soldering tip device using natural gas, aiming to solve the problem that when replacing the existing soldering tip, it is necessary to rely on disassembly tools and the operation is rather cumbersome and inconvenient.

[0005] To achieve the above purpose, the utility model provides a machine-used aluminum brazing soldering tip device using natural gas, which includes a soldering tip body, a connection disk, a clamping disk, a positioning rod and a positioning ring; the connection disk is fixedly connected to the soldering tip body and is located on one side of the soldering tip body, the clamping disk is clamped to the connection disk and is located outside the connection disk, the positioning rod is fixedly connected to the connection disk and is located outside the connection disk, and the positioning ring is fixedly connected to the clamping disk and is located on one side of the clamping disk.

[0006] Among them, the connection disk includes a chassis and a magnetic absorption block. The chassis is fixedly connected to the soldering tip body and is located on one side of the soldering tip body, and the magnetic absorption block is fixedly connected to the chassis and is located on the side of the chassis away from the soldering tip body.

[0007] Among them, the clamping disk includes a base plate, a spring and a bolt. The base plate is arranged outside the chassis, the spring is fixedly connected to the base plate and is located inside the base plate, and the bolt is fixedly connected to the spring, is slidably connected to the base plate and penetrates through the base plate.

[0008] Among them, the machine-used aluminum brazing soldering tip device using natural gas further includes a rotating clamp, and the rotating clamp is arranged outside the base plate.

[0009] Wherein, the rotating clamp further includes a connecting block, a clamping piece, a cushion layer and a protrusion. The connecting block is fixedly connected to the base plate and is located outside the base plate. The clamping piece is fixedly connected to the connecting block and is located on one side of the connecting plate. The cushion layer is fixedly connected to the clamping piece and is located on one side of the clamping piece. The protrusion is fixedly connected to the clamping piece and is located on the side of the clamping piece away from the cushion layer.

[0010] For a machine - used aluminum brazing welding nozzle device using natural gas of the present utility model, the clamping disk and the connecting disk are used in cooperation to fix the welding nozzle body on the welding equipment. The positioning rod and the positioning ring cooperate to position the connecting disk, avoiding misalignment when inserting into the clamping disk. When replacing the welding nozzle body, the worker pulls the welding nozzle body away from the clamping disk side to pull out the connecting disk. At this time, the worker picks up a new welding nozzle body and inserts the new connecting disk into the clamping disk for clamping, completing the replacement of the welding nozzle body. When inserting the connecting disk, the positioning rod needs to be aligned with the positioning ring to ensure that when the connecting disk is inserted, the positioning rod can accurately insert into the positioning ring, thereby positioning the clamping disk and the connecting disk, avoiding misalignment when the clamping disk is inserted. This welding nozzle device is replaced by an insertion - plate method without the need to use tools. Compared with the traditional bolt - fixing method, the replacement operation is more convenient and fast, solving the problem that when replacing the existing welding nozzle, it is necessary to use disassembly tools and the operation is relatively cumbersome and inconvenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art.

[0012] Figure 1 is a schematic structural diagram of a machine - used aluminum brazing welding nozzle device using natural gas according to the first embodiment of the present utility model.

[0013] Figure 2 is a longitudinal sectional view of a machine - used aluminum brazing welding nozzle device using natural gas according to the first embodiment of the present utility model along the direction of the bolt.

[0014] Figure 3 is a longitudinal sectional view of a machine - used aluminum brazing welding nozzle device using natural gas according to the second embodiment of the present utility model along the direction of the bolt.

[0015] In the figure: 101 - welding nozzle body, 102 - positioning rod, 103 - positioning ring, 104 - chassis, 105 - magnetic absorption block, 106 - base plate, 107 - spring, 108 - bolt, 201 - connecting block, 202 - clamping piece, 203 - cushion layer, 204 - protrusion. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The first embodiment of the present application is as follows:

[0017] Please refer to Figure 1 - Figure 2 , Figure 1 which is a schematic structural diagram of the utility model, Figure 2 and which is a longitudinal sectional view of the utility model along the direction of the bolt. The utility model provides a machine-used aluminum brazing welding nozzle device using natural gas, including a welding nozzle body 101, a connecting plate, a clamping plate, a positioning rod 102, and a positioning ring 103; the connecting plate includes a chassis 104 and a magnetic attracting block 105, the clamping plate includes a base plate 106, a spring 107, and a bolt 108. By the foregoing solution, the problem that when replacing the existing welding nozzle, a disassembly tool needs to be used and the operation is relatively cumbersome and inconvenient can be solved. It can be understood that the foregoing solution can be used in the scenario of welding production.

[0018] For this specific embodiment, the connecting plate is fixedly connected to the welding nozzle body 101 and is located on one side of the welding nozzle body 101. The clamping plate is clamped to the connecting plate and is located outside the connecting plate. The positioning rod 102 is fixedly connected to the connecting plate and is located outside the connecting plate. The positioning ring 103 is fixedly connected to the clamping plate and is located on one side of the clamping plate. The clamping plate and the connecting plate are used in cooperation to fix the welding nozzle body 101 on the welding equipment. The positioning rod 102 and the positioning ring 103 are used in cooperation to position the connecting plate and avoid misalignment when inserting into the clamping plate. When replacing the welding nozzle body 101, the worker pulls the welding nozzle body 101 away from the clamping plate, pulls out the connecting plate. At this time, the worker picks up the new welding nozzle body 101 and inserts the new connecting plate into the clamping plate for clamping to complete the replacement of the welding nozzle body 101. When inserting the connecting plate, the positioning rod 102 needs to be aligned with the positioning ring 103 to ensure that when the connecting plate is inserted, the positioning rod 102 can accurately insert into the positioning ring 103, thereby positioning the clamping plate and the connecting plate and avoiding misalignment when the clamping plate is inserted. The welding nozzle device is replaced by means of an insertion plate without the need to use tools. Compared with the traditional bolt fixing method, the replacement operation is more convenient and fast, solving the problem that when replacing the existing welding nozzle, a disassembly tool needs to be used and the operation is relatively cumbersome and inconvenient.

[0019] Among them, the chassis 104 is fixedly connected to the welding nozzle body 101 and is located on one side of the welding nozzle body 101. The magnetic attracting block 105 is fixedly connected to the chassis 104 and is located on the side of the chassis 104 away from the welding nozzle body 101. The chassis 104 is welded and fixed to the bottom of the welding nozzle body 101 to provide an installation condition for the magnetic attracting block 105. The setting of the magnetic attracting block 105 is used to adsorb and fix the chassis 104 in the clamping plate to realize the installation and fixation of the welding nozzle body 101.

[0020] Secondly, the base plate 106 is arranged outside the chassis 104. The spring 107 is fixedly connected to the base plate 106 and is located inside the base plate 106. The bolt 108 is fixedly connected to the spring 107, is slidably connected to the base plate 106, and penetrates through the base plate 106. The base plate 106 is fixedly connected to the chassis 104 through the bolt 108 to realize the installation and fixation of the welding nozzle body 101. One side of the bolt 108 away from the spring 107 is hemispherical. When the chassis 104 is inserted, first align the positioning rod 102 and the positioning ring 103, and then insert the chassis 104 into the base plate 106. The chassis 104 first presses the bolt 108, so that the bolt 108 presses the spring 107 and retracts. When the magnetic attraction block 105 on the chassis 104 is adsorbed on the base plate 106, at this time, the bolt 108 is exactly aligned with the clamping hole on the chassis 104. The spring 107 resets and pushes the bolt 108 into the clamping hole, that is, the clamping of the chassis and the base plate 106 is completed, and the replacement of the welding nozzle body 101 is realized.

[0021] When replacing the welding nozzle body 101, the worker pulls the welding nozzle body 101 away from the base plate 106 to pull out the chassis 104. At this time, the worker picks up the new welding nozzle body 101 and inserts the new chassis 104 into the base plate 106 for clamping. When the chassis 104 is inserted, first align the positioning rod 102 and the positioning ring 103, and then insert the chassis 104 into the base plate 106. The chassis 104 first presses the bolt 108, so that the bolt 108 presses the spring 107 and retracts. When the magnetic attraction block 105 on the chassis 104 is adsorbed on the base plate 106, at this time, the bolt 108 is exactly aligned with the clamping hole on the chassis 104. The spring 107 resets and pushes the bolt 108 into the clamping hole, that is, the clamping of the chassis 104 and the base plate 106 is completed, and the replacement of the welding nozzle body 101 is realized.

[0022] The second embodiment of the present application is as follows:

[0023] On the basis of the first embodiment, please refer to Figure 3 , Figure 3 is a longitudinal sectional view of the utility model along the direction of the bolt. The machine - used aluminum brazing welding nozzle device using natural gas in this embodiment further includes a rotating clamp. The rotating clamp further includes a connecting block 201, a clamping piece 202, a cushion layer 203, and a protrusion 204.

[0024] For this specific embodiment, the rotating clamp is arranged outside the base plate 106. The arrangement of the rotating clamp is used to clamp and fix the base plate 106 and the chassis 104, further enhancing the fixing effect on the welding tip body 101.

[0025] Among them, the connecting block 201 is fixedly connected to the base plate 106 and is located outside the base plate 106. The clamping piece 202 is fixedly connected to the connecting block 201 and is located on one side of the connecting plate. The cushion layer 203 is fixedly connected to the clamping piece 202 and is located on one side of the clamping piece 202. The protrusion 204 is fixedly connected to the clamping piece 202 and is located on the side of the clamping piece 202 away from the cushion layer 203. The arrangement of the connecting block 201 provides an installation condition for the clamping piece 202. The clamping piece 202 is used to clamp and fix the base plate 106 and the chassis 104. The arrangement of the cushion layer 203 is used to increase the friction between the clamping piece 202 and the chassis 104, improve the fixing effect on the chassis 104, and prevent the loosening of the clamping piece 202 from affecting the clamping effect on the chassis 104. The arrangement of the protrusion 204 facilitates the operation of pressing the clamping piece 202 when the welding tip body 101 needs to be replaced.

[0026] When the rotating clamp is in use, the worker rotates the clamping piece 202 to one side of the chassis 104 by hand and presses the clamping piece 202. The clamping piece 202 is fixed on the chassis 104 through the cushion layer 203, realizing the clamping and fixing of the chassis 104, and further enhancing the fixing effect on the welding tip body 101.

[0027] The above-disclosed is only a preferred embodiment of a machine-use aluminum brazing welding tip device using natural gas according to the present application, and it cannot be used to limit the scope of rights of the present application. Those of ordinary skill in the art can understand the implementation of all or part of the above processes, and the equivalent changes made according to the claims of the present application still fall within the scope covered by the present application.

Claims

1. A machine-used aluminum brazing nozzle device using natural gas, characterized in that it includes a nozzle body, a connection disk, a clamping disk, a positioning rod and a positioning ring; the connection disk is fixedly connected to the nozzle body and is located on one side of the nozzle body; the clamping disk is clamped to the connection disk and is located outside the connection disk; the positioning rod is fixedly connected to the connection disk and is located outside the connection disk; the positioning ring is fixedly connected to the clamping disk and is located on one side of the clamping disk.

2. The machine-used aluminum brazing nozzle device using natural gas according to claim 1, characterized in that the connection disk includes a bottom disk and a magnetic attraction block; the bottom disk is fixedly connected to the nozzle body and is located on one side of the nozzle body; the magnetic attraction block is fixedly connected to the bottom disk and is located on the side of the bottom disk away from the nozzle body.

3. The machine-used aluminum brazing nozzle device using natural gas according to claim 2, characterized in that the clamping disk includes a base disk, a spring and a bolt; the base disk is arranged outside the bottom disk; the spring is fixedly connected to the base disk and is located inside the base disk; the bolt is fixedly connected to the spring, is slidably connected to the base disk and penetrates through the base disk.

4. The machine-used aluminum brazing nozzle device using natural gas according to claim 3, characterized in that the machine-used aluminum brazing nozzle device using natural gas further includes a rotating clamp, and the rotating clamp is arranged outside the base disk.

5. The machine-used aluminum brazing nozzle device using natural gas according to claim 4, characterized in that the rotating clamp further includes a connection block, a clamping piece, a cushion layer and a protrusion; the connection block is fixedly connected to the base disk and is located outside the base disk; the clamping piece is fixedly connected to the connection block and is located on one side of the connection disk; the cushion layer is fixedly connected to the clamping piece and is located on one side of the clamping piece; the protrusion is fixedly connected to the clamping piece and is located on the side of the clamping piece away from the cushion layer.

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