Special tool for laser welding of condenser
By designing a special tooling for laser welding of condensers, and using a core positioning frame and pressure plate positioning components, welding can be performed by a single person, solving the problem that existing technologies require two people to operate, reducing labor costs and improving appearance quality.
Patent Information
- Application Number
- CN202423015427.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-06
AI Technical Summary
In the current condenser production process, spot welding of components before brazing requires two people, which is labor-intensive and leaves weld points after welding, resulting in an imperfect appearance.
Design a special tooling for laser welding of condensers, including a core positioning frame and a pressure plate positioning assembly. Single-person fixation and welding are achieved through a clamping rod and a rotating hinge, eliminating the need for clamping devices and employing laser welding.
It enables single-person welding, reduces labor costs, improves appearance quality, simplifies processes, and ensures perfect installation dimensions and appearance.
Smart Images
Figure CN223603678U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of welding, in particular to a laser welding tool special for condensers. BACKGROUND
[0002] In the production of condensers, there is a process of fixing parts by spot welding before brazing. At present, the TIG welding process is generally used, which requires higher skills of the workers and must have a welding certificate. After welding, welding spots are left, the appearance is not perfect, and two people are needed to complete the operation, one for fixing and the other for welding to increase the welding spots, which consumes more labor. Therefore, it is urgent to design a laser welding tool special for condensers to solve the above problems. SUMMARY
[0003] The present application aims to provide a laser welding tool special for condensers to solve the above problems in the prior art.
[0004] In order to achieve the above-mentioned purpose, the present application provides the following technical scheme:
[0005] A laser welding tool special for condensers, comprising a core positioning frame and a core, characterized in that one side of the core positioning frame is provided with a pressing plate positioning assembly, the pressing plate positioning assembly comprises a support, one side of the support is provided with a rotating pin, the rotating pin is rotatably connected with a handle, the handle is rotatably connected with a rotating hinge, one side of the support is provided with a fixed cylinder, the inside of the fixed cylinder is provided with a pressing rod, and the rotating hinge is rotatably connected with the pressing rod.
[0006] Preferably, the support is welded on the top of the core positioning frame.
[0007] Preferably, the number of the pressing plate positioning assemblies is four, two of which are located on one side of the core positioning frame, and the other two are located on the other side of the core positioning frame, and the two pressing plate positioning assemblies on the same side are parallel to each other.
[0008] Preferably, one side of the core positioning frame is provided with a limiting rod, and one side of the core abuts against the limiting rod.
[0009] Preferably, both ends of the rotating hinge are also provided with rotating pins, one of which is rotatably connected with the pressing rod, and the other is rotatably connected with the handle.
[0010] Preferably, the core is located above the core positioning frame, and one side of the core is provided with a drying bottle.
[0011] Preferably, the top of the core positioning frame is provided with a buffer block, and the drying bottle is located above the buffer block.
[0012] In the above technical solution, the special tool for laser welding of the condenser provided by the application can well fix the core body and the drying bottle through the fixed plate positioning assembly, one person can operate the welding after the fixing is completed, the cost and labor are saved, the product basic frame is made of profile square tube welding, the structure is simple, the positioning is accurate, and the operation is convenient, the laser welding can be welded by one hand, so that many clamping devices on the original welding tool are omitted, the convenience of the tool is improved, the welding is changed from two people to one person, the installation size of the product is ensured, the appearance quality is improved, and the overall cost of the welding process is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.
[0014] Figure 1 The explosion structure schematic diagram is provided for the special tool for laser welding of the condenser.
[0015] Figure 2 The three-dimensional structure schematic diagram is provided for the special tool for laser welding of the condenser.
[0016] Figure 3 The fixed plate positioning assembly structure schematic diagram is provided for the special tool for laser welding of the condenser.
[0017] Figure 4 The fixed plate positioning assembly structure schematic diagram is provided for the special tool for laser welding of the condenser.
[0018] Explanation of reference signs:
[0019] 1, core body positioning frame, 2, fixed plate positioning assembly, 3, core body, 4, drying bottle, 5, buffer block, 6, support, 7, rotating pin, 8, rotating hinge, 9, fixed cylinder, 10, pressing rod, 11, handle, 12, limiting rod. DETAILED DESCRIPTION
[0020] In order to make those skilled in the art better understand the technical solutions of the present application, the present application will be further described in detail with reference to the drawings.
[0021] As Figures 1-4As shown, the condenser laser welding special tool provided by the embodiment of the application comprises a core positioning frame 1 and a core 3, characterized in that one side of the core positioning frame 1 is provided with a pressing plate positioning assembly 2, the pressing plate positioning assembly 2 comprises a support 6, one side of the support 6 is provided with a rotating pin 7, the rotating pin 7 is rotationally connected with a handle 11, the handle 11 is rotationally connected with a rotating hinge 8, one side of the support 6 is provided with a fixing cylinder 9, the inside of the fixing cylinder 9 is provided with a pressing rod 10, and the rotating hinge 8 is rotationally connected with the pressing rod 10.
[0022] Specifically, one side of the core positioning frame 1 is provided with the pressing plate positioning assembly 2, the pressing plate positioning assembly 2 comprises the support 6, one side of the support 6 is provided with the rotating pin 7, the rotating pin 7 is rotationally connected with the handle 11, the handle 11 is rotationally connected with the rotating hinge 8, one side of the support 6 is provided with the fixing cylinder 9, the inside of the fixing cylinder 9 is provided with the pressing rod 10, the rotating hinge 8 is rotationally connected with the pressing rod 10, the handle 11 is pulled, at this time, the handle 11 rotates around the rotating pin as a fulcrum, one end of the rotating hinge is rotationally connected with the handle 11, and the other end is connected with the pressing rod 10, since the pressing rod 10 is inside the fixing cylinder 9 at this time, the pressing rod 10 cannot be lifted, the handle 11 is continuously pulled, the included angle between the rotating hinge 8 and the handle becomes larger, at this time, the rotating hinge 8 is dragged backward under the action of force, so that the pressing rod 10 is pulled back in the inside of the fixing cylinder 9, and vice versa.
[0023] Preferably, the support 6 is welded at the top of the core positioning frame 1, and the support plays a fixing effect.
[0024] Preferably, the number of the pressing plate positioning assemblies 2 is four, two of which are located at one side of the core positioning frame 1, and the other two are located at the other side of the core positioning frame 1, the two pressing plate positioning assemblies 2 located at the same side are parallel to each other, and the two pressing plate positioning assemblies 2 are distributed separately, one group of the pressing plate positioning assemblies 2 is used for fixing the core, and the other group of the pressing plate positioning assemblies 2 is used for fixing the drying bottle.
[0025] Preferably, one side of the core positioning frame 1 is provided with a limiting rod 12, one side of the core 3 abuts against the limiting rod 12, the sliding of the core 3 is prevented, and the core 3 is fixed.
[0026] Preferably, the two ends of the rotating hinge 8 are also provided with rotating pins 7, one of the rotating pins 7 is rotationally connected with the pressing rod 10, and the other rotating pin 7 is rotationally connected with the handle 11.
[0027] Preferably, the core 3 is located above the core positioning frame 1, and one side of the core 3 is provided with the drying bottle 4.
[0028] Preferably, the top of the core positioning frame 1 is provided with a buffer block 5, and the drying bottle 4 is located above the buffer block 5, which can be well adapted to different specifications of the drying bottle, and is used for the contact surface of the too high drying bottle and the core, facilitating welding.
[0029] Working principle: pull the handle 11, at this time the handle 11 is rotated with the rotating pin as the fulcrum, at this time one end of the rotating hinge is connected with the handle 11, and the other end is connected with the pressing rod 10, since the pressing rod 10 is inside the fixed cylinder 9 at this time, the pressing rod 10 cannot be lifted, continue to pull the handle 11, the included angle between the rotating hinge 8 and the handle becomes larger, at this time the rotating hinge 8 is dragged backward under the action of force, thereby driving the pressing rod 10 to do a back and forth movement in the fixed cylinder 9;
[0030] Conversely, do the jacking movement.
[0031] The above only describes certain exemplary embodiments of the present application by way of illustration, and it is needless to say that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present application. Therefore, the above drawings and descriptions are illustrative in nature and should not be understood as limiting the scope of protection of the claims of the present application.
Claims
1. A jig for laser welding of a condenser, comprising a core positioning frame (1) and a core (3), characterized in that, One side of the core positioning frame (1) is provided with a pressing plate positioning assembly (2), the pressing plate positioning assembly (2) comprises a support (6), one side of the support (6) is provided with a rotating pin (7), the rotating pin (7) is rotatably connected with a handle (11), the handle (11) is rotatably connected with a rotating hinge (8), one side of the support (6) is provided with a fixed cylinder (9), the inside of the fixed cylinder (9) is provided with a pressing rod (10), the rotating hinge (8) is rotatably connected with the pressing rod (10).
2. The laser welding tooling for condenser specific to the laser welding of claim 1, wherein, The support (6) is welded on the top of the core positioning frame (1).
3. The laser welding tooling for condenser specific to claim 2, wherein, The number of the pressing plate positioning assembly (2) is four, two of which are located on one side of the core positioning frame (1), and the other two are located on the other side of the core positioning frame (1), the two pressing plate positioning assemblies (2) located on the same side are parallel to each other.
4. The condenser laser welding special tooling of claim 3, wherein, One side of the core positioning frame (1) is provided with a limiting rod (12), one side of the core (3) abuts against the limiting rod (12).
5. The condenser laser welding special tooling of claim 4, wherein, Both ends of the rotating hinge (8) are also provided with rotating pins (7), one of which is rotatably connected with the pressing rod (10), and the other is rotatably connected with the handle (11).
6. The condenser laser welding special tooling of claim 5, wherein, The core (3) is located above the core positioning frame (1), one side of the core (3) is provided with a drying bottle (4).
7. The condenser laser welding special tooling of claim 6, wherein, The top of the core positioning frame (1) is provided with a buffer block (5), and the drying bottle (4) is located above the buffer block (5).