Main road type wick forming device
By designing a device for forming device of the trunk -type fluid core, using the combination of laser welding components and installation components solves the problem of welding bias during the molding process of ordinary thermal pipes, and achieves higher accuracy and efficiency.
Patent Information
- Application Number
- CN202420330353.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-22
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-02-22
AI Technical Summary
During the forming process of ordinary heat pipes, angle shifts are prone to occur when manually fixing and welding metal pipes, resulting in no straight lines inside the pipes, affecting the later use effect.
Design a type of pine -type absorbing core forming device, combines a combination of laser welding components and installation components, and cooperate with the cooperation of multiple triangular bumps, semi -circular bumps, a pair of drivers and servo motors to achieve the crescent crescent The rotating hovering welding of the core core is located through a semi -circular groove to prevent the welding offset.
Effectively prevent the angle offset of the metal pipeline during the welding process, ensure the straight linearity and consistency of the internal pipeline, and improve the accuracy and efficiency of the molding.
Smart Images

Figure CN222403923U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of liquid absorbent cores, in particular to a dry channel type liquid absorbent core forming device. Background Art
[0002] Heat pipe is a kind of efficient heat transfer element that organically combines boiling and condensation. It has the advantages of extremely high thermal conductivity, excellent temperature uniformity and can be made in special shapes. It is widely used. The working principle of heat pipe is that the working fluid in the heat pipe absorbs heat and evaporates in the evaporation section, diffuses to the condensation section to condense and release heat, and then flows back to the evaporation section, continuously circulating, and heat transfer is achieved through the phase change process. Heat pipes can generally be divided into two types, one is a gravity-type thermosiphon without a liquid absorption core, and the other is an ordinary heat pipe with a liquid absorption core. For ordinary heat pipes, the liquid absorption core is an important component, and its main function is to provide a channel for the working fluid to flow back from the condensation section to the evaporation section. There are many forms of absorbent cores, which can generally be divided into two categories: single structure absorbent cores and composite structure absorbent cores. The single structure absorbent cores include wound wire mesh cores, metal sintered cores, axial groove cores, annular cores, crescent cores, trunk cores, etc. The trunk forming is to weld the wound wire mesh cores, metal sintered cores, axial groove cores, annular cores, crescent cores, and trunk cores inside the pipe.
[0003] Chinese patent authorization announcement number: CN217953234U, provides a main channel type liquid absorbent core forming device, which has novel structure and low production cost through the utility model, provides a professional operating tool, improves the convenience, efficiency and accuracy of taking and pressing down the main channel core rod of the liquid absorbent core, and improves the main channel straightness and consistency of the liquid absorbent core. However, when ordinary heat pipes are formed, they are usually formed in the form of assembly. Compared with one-piece forming, assembly can greatly reduce its cost. The main channel forming assembly often fixes the winding wire mesh core, crescent-shaped core, etc. on the inside of the metal pipe first. The metal pipe is usually long. If it is manually fixed and welded, the angle is extremely easy to deviate. After the deviation, the inside of the metal pipe is not a straight line, which will greatly affect the later use effect.
[0004] Therefore, it is necessary to provide a dry channel type liquid wick forming device to solve the above technical problems. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a dry channel type liquid wick forming device.
[0006] The utility model provides a dry channel type liquid wick forming device, comprising: a laser welding assembly, wherein a mounting assembly is provided at the lower end of the laser welding assembly;
[0007] The laser welding assembly includes a laser welding base and electronic components thereof, one end of the laser welding base and the electronic components thereof is fixedly connected to a laser welding extension rod, and a plurality of laser welding output heads are installed at the lower end of the laser welding extension rod;
[0008] The mounting assembly includes a driving shell fixedly connected to the laser welding base and the lower end of its electronic components, the driving shell is rotatably connected to a rotating shaft inside, a rotating disk is fixedly connected to the middle of the rotating shaft, a plurality of triangular protrusions are fixedly connected to the middle of the rotating disk, a plurality of semicircular protrusions are also fixedly connected to the middle of the rotating disk, and the plurality of semicircular protrusions are staggered with the plurality of triangular protrusions.
[0009] Preferably, a servo motor is fixedly connected to the inside of the driving housing, a rotating mounting disk is fixedly connected to the output end of the servo motor, a semicircular rotating disk is fixedly connected to the end of the rotating mounting disk away from the servo motor, and a pair of driving protrusions are also fixedly connected to the middle of the rotating mounting disk.
[0010] Preferably, one end of the rotating shaft is fixedly connected to a mounting plate located outside the driving shell, and the end of the mounting plate away from the driving shell is fixedly connected to a welding shaft. A plurality of crescent-shaped cores are provided in the middle of the welding shaft, and a metal pipe is also sleeved in the middle of the welding shaft.
[0011] Preferably, the three sides of the plurality of triangular protrusions are all arranged in an arc shape, and the arc-shaped side at the lower end of the triangular protrusion fits with the middle part of the semicircular rotating disk.
[0012] Preferably, the pair of driving protrusions both fit into the gap between the triangular protrusion and the semicircular protrusion.
[0013] Preferably, a plurality of semicircular grooves fitting the crescent-shaped core are provided in the middle of the welding shaft, and the number of the semicircular grooves is equal to the number of the triangular protrusions.
[0014] Compared with the related art, the dry channel type liquid wick forming device provided by the utility model has the following beneficial effects:
[0015] A main channel type liquid absorbent core forming device can realize the rotation and suspension of a mounting plate through the mutual cooperation between multiple triangular protrusions, multiple semicircular protrusions, a pair of driving protrusions and a servo motor. Multiple crescent-shaped cores are welded separately by the rotation and suspension method. After welding a crescent-shaped core, the metal pipe can be limited to make the subsequent welding more stable.
[0016] A main channel type liquid absorbent core forming device, by opening a semicircular groove in the middle of a welding shaft, a crescent-shaped core can be placed inside the semicircular groove, and the crescent-shaped core is positioned by the straight semicircular groove to prevent displacement during welding. At the same time, a matching metal pipe is sleeved in the middle of the welding shaft to further reduce the probability of displacement during welding. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the overall split structure of the utility model;
[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the drive housing of the utility model;
[0020] Figure 4 It is a schematic diagram of the welded shaft and metal pipe separation structure of the utility model.
[0021] Numbers in the figure: 1, laser welding assembly; 2, mounting assembly; 101, laser welding base and its electronic components; 102, laser welding extension rod; 103, laser welding output head; 201, drive housing; 202, rotating shaft; 203, rotating disc; 204, triangular protrusion; 205, semicircular protrusion; 206, servo motor; 207, rotating mounting disk; 208, semicircular rotating disk; 209, driving protrusion; 210, mounting disk; 211, welding shaft; 212, metal pipe; 213, crescent core. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figures 1 to 4 , a dry channel type liquid wick forming device provided by an embodiment of the utility model comprises: a laser welding assembly 1, wherein a mounting assembly 2 is provided at the lower end of the laser welding assembly 1;
[0024] The laser welding assembly 1 comprises a laser welding base and an electronic component 101 thereof, one end of which is fixedly connected to a laser welding extension rod 102, and a plurality of laser welding output heads 103 are installed at the lower end of the laser welding extension rod 102;
[0025] The mounting assembly 2 includes a driving housing 201 fixedly connected to the lower end of the laser welding base and its electronic components 101, the driving housing 201 is rotatably connected to a rotating shaft 202 inside, a rotating disk 203 is fixedly connected to the middle of the rotating shaft 202, a plurality of triangular protrusions 204 are fixedly connected to the middle of the rotating disk 203, a plurality of semicircular protrusions 205 are also fixedly connected to the middle of the rotating disk 203, and the plurality of semicircular protrusions 205 and the plurality of triangular protrusions 204 are staggered.
[0026] A servo motor 206 is fixedly connected to the interior of the driving housing 201, and a rotating mounting disk 207 is fixedly connected to the output end of the servo motor 206. A semicircular rotating disk 208 is fixedly connected to the end of the rotating mounting disk 207 away from the servo motor 206. A pair of driving protrusions 209 are also fixedly connected to the middle of the rotating mounting disk 207.
[0027] One end of the rotating shaft 202 is fixedly connected to a mounting plate 210 located outside the driving housing 201, and one end of the mounting plate 210 away from the driving housing 201 is fixedly connected to a welding shaft 211. A plurality of crescent-shaped cores 213 are provided in the middle of the welding shaft 211, and a metal pipe 212 is also sleeved in the middle of the welding shaft 211.
[0028] The three sides of the plurality of triangular protrusions 204 are all arranged in an arc shape, and the arc side at the lower end of the triangular protrusion 204 fits with the middle of the semicircular rotating disk 208;
[0029] By fitting the arc edge of the lower end of the triangular protrusion 204 with the middle of the semicircular rotating disk 208 , the triangular protrusion 204 can be limited during rotation, and the auxiliary driving protrusion 209 can be inserted into the gap between the triangular protrusion 204 and the semicircular protrusion 205 .
[0030] The pair of driving protrusions 209 both fit into the gap between the triangular protrusion 204 and the semicircular protrusion 205 .
[0031] The middle part of the welding shaft 211 is provided with a plurality of semicircular grooves which fit the crescent-shaped core 213, and the number of the semicircular grooves is equal to the number of the triangular protrusions 204;
[0032] The crescent core 213 is limited by welding through the semicircular grooves to prevent deviation during the welding process. By setting the number of the semicircular grooves equal to the number of the triangular protrusions 204, the semicircular grooves follow the triangular protrusions 204 to rotate and hover.
[0033] During operation, it is only necessary to sleeve the metal pipe 212 on the middle part of the welding shaft 211, and then insert multiple crescent-shaped cores 213 into the groove of the welding shaft 211, and limit the multiple crescent-shaped cores 213 by the sleeved metal pipe 212. After installation, start the laser welding base and its electronic components 101, and the laser welding base and its electronic components 101 drive multiple laser welding output heads 103 to perform air welding on the upper end of the metal pipe 212. [Air welding technology is a new type of welding technology. Its principle is to use the interaction between laser and metal surface to achieve fast and efficient welding of metal materials. Compared with traditional welding technology, air welding technology does not need to directly irradiate the laser beam onto the metal surface, but focuses the laser beam into a line through a specially designed device, and intersects with the metal surface at a certain distance to complete the welding effect. The advantages of air welding technology are its high efficiency, speed, flexibility and high precision, and can be widely used in the welding of various metal materials, such as stainless steel, aluminum alloy, copper alloy, etc. In addition, the air welding technology can also realize the welding of dissimilar materials, such as welding copper and stainless steel together, which has broad application prospects in practical applications. The crescent-shaped core 213 at the upper end of the welding shaft 211 is welded first, and then the servo motor 206 is started after welding. The servo motor 206 drives the rotating mounting disk 207 fixedly connected to its output end to rotate. The rotating mounting disk 207 rotates to drive the semicircular rotating disk 208 fixedly connected to the middle part to rotate, and at the same time drives a pair of driving protrusions 209 to rotate. The setting of a pair of driving protrusions 209 that fits with the gap between the triangular protrusion 204 and the semicircular protrusion 205 can drive the rotating disk 203 to rotate and hover. The rotating disk 203 rotates and hovers to drive the rotating shaft 202 fixedly connected to the middle part to rotate and hover. The rotating shaft 20 The rotation and hovering drive the welding shaft 211 fixedly connected to one end to rotate and hover. Since the number of the triangular protrusions 204 is equal to the number of the semicircular grooves in the middle of the welding shaft 211, the number of hovering times of the welding shaft 211 rotating one circle is the same as the number of the semicircular grooves in the middle of the welding shaft 211. By rotating the semicircular grooves in the middle of the welding shaft 211 to the lower ends of the multiple laser welding output heads 103 respectively, the metal pipe 212 and the crescent-shaped core 213 are welded in the air through the laser welding output heads 103. The linear semicircular groove cooperates with the metal pipe 212 sleeved in the middle of the welding shaft 211, which can effectively prevent the crescent-shaped core 213 from deviating when welding inside the metal pipe 212. After welding is completed, the metal pipe 212 connected to the multiple crescent-shaped cores 213 fixed thereto can be directly pulled out.
[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A dry channel type liquid wick forming device, characterized in that: include: A laser welding assembly (1), wherein a mounting assembly (2) is provided at the lower end of the laser welding assembly (1); The laser welding assembly (1) comprises a laser welding base and an electronic component (101) thereof; one end of the laser welding base and the electronic component (101) thereof is fixedly connected to a laser welding extension rod (102); a plurality of laser welding output heads (103) are mounted at the lower end of the laser welding extension rod (102); The mounting assembly (2) comprises a driving housing (201) fixedly connected to the lower end of the laser welding base and its electronic components (101); a rotating shaft (202) is rotatably connected inside the driving housing (201); a rotating disk (203) is fixedly connected to the middle of the rotating shaft (202); a plurality of triangular protrusions (204) are fixedly connected to the middle of the rotating disk (203); a plurality of semicircular protrusions (205) are also fixedly connected to the middle of the rotating disk (203); and the plurality of semicircular protrusions (205) and the plurality of triangular protrusions (204) are arranged in a staggered manner.
2. A dry channel type liquid wick forming device according to claim 1, characterized in that: A servo motor (206) is fixedly connected to the interior of the driving housing (201); an output end of the servo motor (206) is fixedly connected to a rotating mounting disk (207); an end of the rotating mounting disk (207) away from the servo motor (206) is fixedly connected to a semicircular rotating disk (208); and a pair of driving protrusions (209) are also fixedly connected to the middle of the rotating mounting disk (207).
3. A dry channel type liquid wick forming device according to claim 1, characterized in that: One end of the rotating shaft (202) is fixedly connected to a mounting plate (210) located outside the driving housing (201), and one end of the mounting plate (210) away from the driving housing (201) is fixedly connected to a welding shaft (211). A plurality of crescent-shaped cores (213) are provided in the middle of the welding shaft (211), and a metal pipe (212) is also sleeved in the middle of the welding shaft (211).
4. A dry channel type liquid wick forming device according to claim 1, characterized in that: The three sides of the plurality of triangular protrusions (204) are all arranged in an arc shape, and the arc-shaped sides at the lower ends of the triangular protrusions (204) fit in the middle of the semicircular rotating disk (208).
5. A dry channel type liquid wick forming device according to claim 2, characterized in that: The pair of driving protrusions (209) both fit into the gap between the triangular protrusion (204) and the semicircular protrusion (205).
6. A dry channel type liquid wick forming device according to claim 3, characterized in that: A plurality of semicircular grooves that fit the crescent-shaped core (213) are formed in the middle of the welding shaft (211), and the number of the semicircular grooves is equal to the number of the triangular protrusions (204).
Citation Information
Patent Citations
Main road forming device suitable for main road type wick
CN217953234U