CN116921791A - Brazing forming treatment system for steel plate type radiator - Google Patents
Brazing forming treatment system for steel plate type radiator Download PDFInfo
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- CN116921791A CN116921791A CN202311191645.3A CN202311191645A CN116921791A CN 116921791 A CN116921791 A CN 116921791A CN 202311191645 A CN202311191645 A CN 202311191645A CN 116921791 A CN116921791 A CN 116921791A
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- radiator
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- 238000005219 brazing Methods 0.000 title claims abstract description 317
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 149
- 239000010959 steel Substances 0.000 title claims abstract description 149
- 238000003466 welding Methods 0.000 claims abstract description 180
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 230000000712 assembly Effects 0.000 claims abstract description 11
- 238000000429 assembly Methods 0.000 claims abstract description 11
- 230000001360 synchronised effect Effects 0.000 claims description 58
- 230000017525 heat dissipation Effects 0.000 claims description 45
- 238000013519 translation Methods 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 37
- 230000008569 process Effects 0.000 claims description 35
- 239000000956 alloy Substances 0.000 claims description 34
- 229910045601 alloy Inorganic materials 0.000 claims description 34
- 238000005452 bending Methods 0.000 claims description 14
- 210000000078 claw Anatomy 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000005491 wire drawing Methods 0.000 claims description 2
- 238000005476 soldering Methods 0.000 description 18
- 239000000243 solution Substances 0.000 description 11
- 238000006073 displacement reaction Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 5
- 238000013459 approach Methods 0.000 description 4
- 229910000679 solder Inorganic materials 0.000 description 4
- 230000002146 bilateral effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000000945 filler Substances 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention relates to the technical field of brazing treatment equipment, in particular to a steel plate type radiator brazing forming treatment system, which comprises a base, wherein radiator positioning assemblies are symmetrically arranged on two sides of the top of the base, the two radiator positioning assemblies are matched to realize the adjustment and positioning of a steel plate type radiator welding body, a brazing position control mechanism is arranged on the rear side of the top of the base, a flat pushing type brazing unit is arranged on the top of a movable sliding block of the brazing position control mechanism, the flat pushing type brazing unit is used for brazing and welding a folded convection sheet inside a steel plate type radiator welding body on the inner wall of a steel radiating plate on the corresponding side, and the flat pushing type brazing unit is matched and connected with an external brazing machine. The brazing forming treatment system of the steel plate type radiator can finish the brazing fixing welding of the integral forming structure of the specific steel plate type radiator welding body when the brazing treatment is carried out.
Description
Technical Field
The invention relates to the technical field of brazing treatment equipment, in particular to a brazing forming treatment system of a steel plate type radiator.
Background
The steel plate type radiator is mainly processed by adopting a brazing welding process, and the common production process flow mainly comprises the steps of butt-welding of steel plates, grinding of single sheets for pressure test, assembly welding, pressure test, anti-corrosion coating, drying, packaging, finished product delivery and the like; wherein, the welding process is taken as an important factor influencing the molding quality of the steel plate type radiator, and the quality of the welding quality directly influences the quality of the whole steel plate type radiator.
The reason why the brazing process is often adopted in the case welding process of the steel plate type radiator is as follows: the welding process has the advantages that the heating temperature is lower in the brazing process, the joint is smooth and flat, the change of the structure and mechanical properties is small, the deformation is small, the size of a workpiece is accurate, the relative flatness and smoothness of the welding part of each steel plate of the steel plate type radiator can be effectively ensured, and the difficulty of subsequent polishing processing is greatly reduced.
For example, patent literature with patent grant publication No. CN218311349U discloses a brazing device for brazing a radiator, which mainly comprises a brazing tool structure and a conveying structure, wherein the brazing tool structure is arranged above the conveying structure, the brazing tool structure comprises an upper clamp and a lower clamp, the left side and the right side of the lower clamp are fixedly provided with hinging structures, the left side and the right side of the upper clamp are provided with upper hinging holes matched with the hinging structures on the left side and the right side of the lower clamp, the upper clamp is matched with the hinging structures on the left side and the right side of the lower clamp through the upper hinging holes to realize hinging of the upper clamp and the lower clamp, the left side and the right side of the outer side of the upper clamp are fixedly provided with hooks, the left side and the right side of the outer side of the lower clamp are fixedly provided with hooks matched with hooks on the hooks of the upper clamp, a water chamber and a cooling pipe of the radiator are arranged on the upper end face of the lower clamp, and the hooks on the left side and the right side of the lower clamp are hooked by the hooks of the upper clamp in a downward rotation manner that the hooks on the left side and the right side of the lower clamp are matched with the hooks of the upper clamp, so that the water chamber and the cooling pipe can be tightly attached.
The specific structure disclosed by the brazing device can be seen that the brazing device is a fixture for carrying out brazing treatment on a radiator, and a radiator water chamber and a cooling pipe are clamped to be attached when the brazing treatment is carried out, but the structure cannot effectively ensure the welding positioning effect and the fluency in the welding process and the flexible movement effect of a welding seam part when the outside main board and the main body of the radiator are formed, so that the welding position moving efficiency and the welding forming effect can be caused.
Therefore, the invention optimizes and designs the defects existing in the welding of the steel plate type radiator shell in the prior art, and therefore provides a system which can be suitable for integrally forming and welding the steel plate type radiator shell and the internal folded convection piece, and aims to better solve the problems existing in the prior art.
Disclosure of Invention
The invention aims to solve one of the technical problems, and adopts the following technical scheme: the utility model provides a steel plate formula radiator brazing forming processing system, includes the base the top bilateral symmetry of base installs a radiator locating component, two radiator locating component cooperation realizes the adjustment and the location to steel plate formula radiator welding body, and steel plate formula radiator welding body comprises two steel heating panels and the book shape convection sheet that is located between two steel heating panels the top rear side of base installs a brazing accuse position mechanism the flat push type brazing unit is installed at the top of the removal slider of brazing accuse position mechanism, brazing accuse position mechanism is used for driving flat push type brazing unit is followed the length direction reciprocating motion of steel plate formula radiator welding body, flat push type brazing unit is used for brazing the inside book shape convection sheet of steel plate formula radiator welding body on the inner wall of corresponding side, flat push type brazing unit is connected with outside brazing machine cooperation.
In any of the above schemes, preferably, the radiator positioning assembly comprises a vertical frame arranged vertically, the bottom of the vertical frame is fixedly supported at the top of the base through a bottom frame, vertical screws arranged vertically are installed in an inner frame of the vertical frame, screws on the outer side walls of the upper section and the lower section of the vertical screws are opposite in rotation direction, opposite-moving sliding blocks are respectively screwed on the outer side walls of the screws on the upper section and the lower section of the vertical screws, two sides of the opposite-moving sliding blocks are respectively abutted to the inner side wall of the inner frame of the vertical frame, translational telescopic cylinders are respectively and fixedly installed at the inner end faces of the opposite-moving sliding blocks, an electric claw is respectively and fixedly installed at the end parts of piston rods of the translational telescopic cylinders, and after the electric claws are matched, process connection upright columns fixed on steel heat dissipation plates at corresponding positions are clamped and positioned, and opposite-moving positioning driving parts are installed at the top of the vertical frame.
In any of the above embodiments, it is preferable that the two pairs of shift register drives are in synchronous motion during operation.
In any of the above schemes, preferably, the horizontal pushing type brazing unit comprises a height adjusting cylinder group fixedly installed at the top of a movable sliding block of the brazing position control mechanism, the top of each piston rod of the height adjusting cylinder group is provided with a horizontal pushing cylinder group, the end part of each piston rod of the horizontal pushing cylinder group is fixedly connected with the end part of a motor shell of a rotating motor, the end part of a motor shaft of the rotating motor is fixedly provided with a double-side synchronous brazing device, and when the double-side synchronous brazing device works, the double-side synchronous brazing device runs through and moves along the width direction of a folded convection sheet inside a welded body of the steel plate type radiator under the horizontal pushing action of the horizontal pushing cylinder group and completes brazing welding of the folded convection sheet and the inner wall of a steel heat dissipation plate at a corresponding position in the moving process.
In any of the above schemes, it is preferable that the two layers of steel heat dissipation plates of the welded body of the steel plate type radiator and the folded convection plates clamped between the two layers of steel heat dissipation plates are tightly supported and positioned before welding, the folded convection plates are folded into continuous S-shaped folded convection plates by adopting a steel plate in a multi-time S-shaped bending mode, the bending angles are right angles, each contact part contacted with the two layers of steel heat dissipation plates is tightly clamped with a brazing welding rod, two ends of each brazing welding rod are fixedly arranged in a spot welding mode, when the double-side synchronous brazing device works, the two adjacent brazing welding rods sequentially move at constant speed along the length direction of the two adjacent brazing welding rods positioned in the same convection cavity and realize translational brazing operation, and after brazing is completed, the brazing welding rods are melted and solidified, and then the brazing positioning of the folded convection plates and the steel heat dissipation plates at the current position is completed.
In any of the above solutions, preferably, the double-sided synchronous brazing device includes a U-shaped alloy wheel carrier, a wheel axle is installed in an installation cavity of the U-shaped alloy wheel carrier, an elastic guide wheel is sleeved on an outer side wall of the wheel axle, the elastic guide wheel cooperates with a pushing action of the flat pushing cylinder group to realize that the double-sided synchronous brazing device moves along a convection cavity corresponding to the folded convection sheet in a guiding manner, a connecting frame is installed on an outer side of the elastic guide wheel, an end face of the connecting frame is connected with a motor shaft of the rotating motor, a protection bending plate is installed in the installation cavity above the elastic guide wheel, micro brazing welding guns are installed symmetrically and at intervals on two sides of a space between the protection bending plate and the U-shaped alloy wheel carrier, a spraying end of each micro brazing welding gun is bent and stretched into a through welding opening at a bevel position of the U-shaped alloy wheel carrier, and each micro brazing welding gun is arranged oppositely to a welding rod fixed through spot welding in a corresponding position, and each micro brazing welding gun is connected with an external brazing machine in a matching manner through a pipeline.
In any of the above schemes, it is preferable that when the micro-brazing welding gun works, the current brazing welding rod is subjected to brazing melting treatment by high temperature injection, and the welding positioning is realized after the brazing is finished, and the inclined surfaces on two sides of the U-shaped alloy wheel frame are used for realizing the abutting positioning of the brazing welding rod at the current position;
the outer surface of the U-shaped alloy wheel frame is polished smoothly, when the two micro brazing welding guns work, the outer side wall of the elastic guide wheel is abutted against the inner wall of the convection cavity of the folded convection piece, and the horizontal section of the U-shaped alloy wheel frame is abutted against the inner wall of the corresponding steel heat dissipation plate.
In any of the above schemes, preferably, a positioning strip is disposed on an inner wall of each of the steel heat dissipation plates, and a positioning groove matched and clamped with the corresponding positioning strip is disposed on a side surface of the top or the bottom of the corresponding position of the folded convection piece.
In any of the above embodiments, it is preferable that each of the inner wall surface of the steel heat dissipating plate and each of the outer surfaces of the folded-back convection pieces is subjected to a strip-shaped drawing treatment.
In any of the above schemes, preferably, the brazing position control mechanism comprises a horizontal lifting frame which is horizontally arranged, lifting electric cylinders are fixedly installed at bottoms of two ends of the horizontal lifting frame respectively, bottoms of cylinder bodies of the lifting electric cylinders are slidably clamped in corresponding sliding grooves at the tops of the bases through bottom sliding seats, horizontally arranged translation screw rods are installed in inner frames of the horizontal lifting frame, two ends of the translation screw rods movably penetrate out of mounting holes of corresponding ends of the horizontal lifting frame through stepped shaft sections, a translation motor is fixedly installed at the right end face of the horizontal lifting frame through a lateral motor frame, a motor shaft of the translation motor is connected with the stepped shaft sections of the translation screw rods in a matched mode, and outer side walls of the translation screw rods are sleeved with the translation slide blocks in a matched mode, and front side walls and rear side walls of the translation slide blocks are in butt joint with inner frame side walls of the horizontal lifting frame.
In any of the above aspects, it is preferable that the process connection post on each of the steel heat dissipation plates is removed through a cutting process after the brazing process is completed.
Compared with the prior art, the invention has the following beneficial effects:
1. the brazing forming treatment system of the steel plate type radiator can finish the brazing fixing welding of the integral forming structure of a specific steel plate type radiator welding body when the brazing treatment is carried out; meanwhile, the steel plate type radiator product obtained by the steel plate type radiator welding body manufactured by the invention can ensure the strength of the whole structure and the reliability of the internal convection cavity, and improve the whole structural strength and the quality of welding parts.
2. When the welding formation of the welded body of the steel plate-type radiator is completed, the effective positioning of the parts to be welded is realized by virtue of the two radiator positioning assemblies, so that the installation in place before welding is ensured; meanwhile, the positioning of the flat pushing type brazing unit serving as a core executing piece can be controlled by the brazing position control mechanism to be in place during brazing, so that effective moving and positioning before brazing are ensured, and rapid positioning before brazing in each convection cavity can be completed successively.
3. When welding and positioning are carried out on contact parts at two sides of the inner part of a convection cavity, the welding rod fixed by spot welding in advance can be rapidly and highly Wen Ronghan by utilizing the translational and translational movement of the translational and translational type brazing unit, and meanwhile, the welding rod uniformly operates at a proper speed until the whole welding rod is treated, and finally, the folded convection piece is brazed and fixed with steel heat dissipation plates at two sides of the folded convection piece.
4. The invention adopts the mode of positioning the brazing welding rods by spot welding at two ends to effectively ensure the stable positioning of the brazing welding rods to be subjected to integral brazing treatment, and meanwhile, the invention not only can realize the collet positioning at the current position of the non-brazed brazing welding rods by virtue of the flat pushing movement of the double-side synchronous brazing device in the subsequent step-by-step flat pushing brazing process, but also can realize the rapid fusion welding treatment of the whole brazing welding rods while pushing, and effectively ensure the effect and efficiency of the brazing treatment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or features are generally identified by like reference numerals throughout the drawings. In the drawings, the elements or components are not necessarily drawn to scale.
Fig. 1 is a schematic diagram of a braze welding formation processing system of a steel plate type radiator in the installation process.
Fig. 2 is a schematic structural view of the brazing forming system for the steel plate radiator of the present invention after the brazing forming system is installed in place.
Fig. 3 is a schematic view showing a structure of the double-sided synchronous brazing apparatus of the present invention in a brazing state.
FIG. 4 is a schematic view of the partial internal structure of the brazing position control mechanism of the present invention.
Fig. 5 is a schematic view of a partial internal structure of the positioning assembly of the heat sink according to the present invention.
Fig. 6 is a schematic structural diagram of the assembled steel plate radiator welding body of the present invention.
Fig. 7 is a schematic structural diagram of the welded body of the steel plate radiator after welding.
FIG. 8 is a schematic diagram of a double sided synchronous braze of the present invention in brazing a high level convection chamber.
FIG. 9 is a schematic diagram of a double sided synchronous braze of the present invention in brazing a low level convection chamber.
FIG. 10 is a schematic view showing an internal sectional structure of the double-sided synchronous brazing machine of the present invention in a front view.
FIG. 11 is a schematic view showing a partial structure of the double-sided synchronous brazing apparatus according to the present invention in a rear view.
FIG. 12 is a schematic view of a partial enlarged construction of the double sided synchronous brazing device portion of FIG. 3.
In the figure, 1, a base; 2. a steel heat radiating plate; 3. a folded convection piece; 4. a vertical frame; 5. a double-sided synchronous braze; 6. a vertical screw; 7. a moving slide block; 8. a translation telescopic cylinder; 9. an electric claw; 10. the process is connected with the upright post; 11. a top motor frame; 12. a contraposition motor; 13. moving the slide block; 14. a height-adjusting cylinder group; 15. a horizontal pushing cylinder group; 16. a rotating electric machine; 17. a pipeline; 18. a brazing electrode; 19. a convection chamber; 20. u-shaped alloy wheel frame; 21. a wheel axle; 22. an elastic guide wheel; 23. a connecting frame; 24. a mounting cavity; 25. a protective bend plate; 26. a miniature brazing welding gun; 27. a spray end; 28. a through welding port; 29. an inclined surface; 30. a positioning strip; 31. a positioning groove; 32. a horizontal lifting frame; 33. lifting electric cylinders; 34. a bottom sliding seat; 35. translating the screw rod; 36. a lateral motor frame; 37. a translation motor; 38. a chassis.
Wherein the arrows in the figures represent the translational direction of the double-sided synchronous braze during the brazing process.
Detailed Description
Embodiments of the technical scheme of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present invention, and thus are merely examples, and are not intended to limit the scope of the present invention. The specific structure of the invention is shown in fig. 1-12.
Example 1: the utility model provides a steel plate formula radiator brazing forming processing system, includes base 1 the top bilateral symmetry of base 1 installs a radiator locating component, two radiator locating component cooperation realizes the adjustment and the location to steel plate formula radiator welding body, and steel plate formula radiator welding body comprises two steel heating panels 2 and the book shape convection sheet 3 that is located between two steel heating panels 2 the top rear side of base 1 installs a brazing accuse position mechanism the flat push type brazing unit is installed at the top of the removal slider 13 of brazing accuse position mechanism, brazing accuse position mechanism is used for driving flat push type brazing unit is followed steel plate formula radiator welding body's length direction reciprocating motion, flat push type brazing unit is used for brazing the inside book shape convection sheet 3 of steel plate formula radiator welding body on the inner wall of corresponding side, flat push type brazing unit is connected with outside brazing machine cooperation. The brazing forming treatment system of the steel plate type radiator mainly performs brazing treatment on a welded body of the steel plate type radiator, so that the steel plate type radiator welded body is formed and fixed, and the connection strength of the welded body of the steel plate type radiator serving as a main body structure of the steel plate type radiator can be effectively ensured; when the welding device works, two steel radiating plates 2 serving as welding parts are horizontally hoisted between the two radiator positioning assemblies by using hoisting equipment, the corresponding radiator positioning assemblies are started respectively, corresponding process connecting columns 10 on each steel radiating plate 2 are clamped and positioned by means of the matching of a translation telescopic cylinder 8 and an electric claw 9 on the corresponding radiator positioning assemblies, at the moment, the two horizontally positioned steel radiating plates 2 are kept in a state of being relatively spaced from top to bottom, then the matched folded convection plates 3 subjected to bending forming treatment are prevented from being positioned between the two steel radiating plates 2 in the horizontally positioned state again, the two steel radiating plates 2 are prevented from being clamped in place after being moved in place, at the moment, the folded convection plates 3 are abutted against and kept in fixed position by the two steel radiating plates 2, corresponding brazing welding rods 18 are mounted at the corresponding positions of each convection cavity 19 in a spot welding mode in sequence, the preparation work is ready, a brazing position control mechanism is started, a flat pushing brazing unit on the brazing control mechanism is driven to be moved to the outer center position of the rightmost convection cavity 19, and the flat brazing unit is kept fixed after the flat brazing unit is judged to be in place through a configured sensor or displacement distance; meanwhile, the horizontal pushing type brazing unit is started, whether the two brazing welding rods 18 in the convection cavity 19 are located at the upper position or the lower position is judged, so that the double-side synchronous brazing device 5 is controlled to rotate by no rotation or 180 degrees, the double-side synchronous brazing device 5 is controlled to translate towards the inside of the convection cavity 19 after the double-side synchronous brazing device is in place, meanwhile, when the double-side synchronous brazing device enters the inside of the convection cavity 19, an external brazing machine is started to perform high-temperature brazing, the brazing welding rods 18 fixed through spot welding can be continuously melted and quickly solidified in the horizontal pushing process, the purpose of completing brazing fixation after the two brazing welding rods 18 in the convection cavity 19 are melted is finally achieved, the double-side synchronous brazing device is controlled to start the brazing position control mechanism again after the current convection cavity 19 is in place, and the horizontal pushing type brazing unit on the double-side synchronous brazing device is driven to move to the downward brazing position, and the whole brazing work is completed.
In any of the above solutions, it is preferable that the radiator positioning assembly includes a vertical frame 4 that is vertically disposed, the bottom of the vertical frame 4 is fixedly supported at the top of the base 1 by a bottom frame 38, a vertical screw rod 6 that is vertically disposed is installed in an inner frame of the vertical frame 4, screw rods on outer side walls of an upper section and a lower section of the vertical screw rod 6 are opposite in rotation direction, opposite moving slide blocks 7 are respectively screwed on outer side walls of screw rods on the upper section and the lower section of the vertical screw rod 6, two sides of the opposite moving slide blocks 7 are respectively abutted to inner side walls of the inner frame 4, translational telescopic cylinders 8 are respectively and fixedly installed at inner end surfaces of the opposite moving slide blocks 7, electric claws 9 are respectively and fixedly installed at ends of piston rods of the translational telescopic cylinders 8, process connecting columns 10 fixed on steel heat dissipation plates 2 at corresponding positions are positioned after the electric claws 9 are matched, and opposite moving driving members are installed at the top of the vertical frame 4. The main function of the radiator positioning component is to clamp and position the steel heat dissipation plate 2 at the current position, and to mutually approach the two steel heat dissipation plates 2 as required, the two ends of the corresponding steel heat dissipation plates 2 are driven to synchronously lift by the operation of the opposite-shift positioning driving piece with the two sides moving synchronously during operation, and finally the purpose of driving the whole two steel heat dissipation plates 2 to clamp the folded convection piece 3 is achieved.
In any of the above schemes, preferably, the horizontal pushing type brazing unit includes a height adjusting cylinder group 14 fixedly installed at the top of a moving slide block 13 of the brazing position control mechanism, a horizontal pushing cylinder group 15 is installed at the top of each piston rod of the height adjusting cylinder group 14, the end of each piston rod of the horizontal pushing cylinder group 15 is fixedly connected with the end of a motor casing of a rotating motor 16, a double-sided synchronous brazing device 5 is fixedly installed at the end of a motor shaft of the rotating motor 16, and when the double-sided synchronous brazing device 5 works, the double-sided synchronous brazing device is penetrated and moved along the width direction of a folded convection sheet 3 inside a welded body of the steel plate type radiator under the horizontal pushing action of the horizontal pushing cylinder group 15 and completes brazing welding of the folded convection sheet 3 with the inner wall of the steel 2 at a corresponding position in the moving process, and the double-sided synchronous brazing device 5 is matched and connected with an external brazing machine through a pipeline 17. The flat-pushing type brazing unit can be matched with the brazing position control mechanism according to the requirements to adjust the lifting height and horizontal displacement of the flat-pushing type brazing unit, and in addition, small-amplitude adjustment can be achieved through the height adjusting cylinder group 14 after the flat-pushing type brazing unit is adjusted in place, so that the folded convection plates 3 with different sizes can be matched for centering and positioning. After the adjustment is in place, the extension and retraction of the flat push cylinder group 15 can drive the whole rotating motor 16 and the double-side synchronous brazing device 5 at the working end to move along with completing the brazing welding treatment at the current position in the corresponding convection cavity 19, and meanwhile, the welding effect can be ensured to be good.
In any of the above solutions, it is preferable that the double-sided synchronous brazing device 5 includes a U-shaped alloy wheel frame 20, a wheel shaft 21 is installed in an installation cavity 24 of the U-shaped alloy wheel frame 20, an elastic guiding wheel 22 is sleeved on an outer side wall of the wheel shaft 21, the elastic guiding wheel 22 cooperates with a pushing action of the horizontal pushing cylinder group 15 to realize guiding movement of the double-sided synchronous brazing device 5 along a convection cavity 19 corresponding to the folded convection sheet 3, a connecting frame 23 is installed on an outer side of the elastic guiding wheel 22, an end surface of the connecting frame 23 is connected with a motor shaft of the rotating motor 16, a protective bending plate 25 is installed in the installation cavity 24 above the elastic guiding wheel 22, micro brazing welding guns 26 are symmetrically and alternately installed on two sides of a space between the protective bending plate 25 and the U-shaped alloy wheel frame 20, a spraying end 27 of each micro brazing gun 26 is bent into a through welding hole 28 at a bevel position of the U-shaped alloy wheel frame 20, the through welding hole 28 is connected with a corresponding welding rod through a fixed welding gun 18, and each micro brazing gun is connected with an external welding rod 17 by a corresponding welding rod. The double-sided synchronous brazing device 5 is used as a passive moving member when moving, and is matched with an external brazing machine to realize high-temperature spraying to complete the brazing treatment on the brazing electrode 18 when performing the brazing work. When the double-side synchronous brazing device 5 passively follows the horizontal pushing cylinder group 15 at the outer end to translate in the current convection cavity 19, the soldering electrode 18 fixed at the corresponding position by spot welding can be supported and positioned by means of the inclined plane position of the U-shaped alloy wheel frames 20 at the two sides, and the two micro soldering guns 26 in the working state can be driven to melt the soldering electrode 18 at the current position along with the integral displacement of the double-side synchronous brazing device 5, so that the molten and solidified solder can be finally ensured to stably weld the steel heat dissipation plate 2 and the folded convection piece 3. When the brazing process is performed, the brazing welding rod 18 and the materials to be welded are fixed, and only the corresponding micro brazing welding gun 26 is started at the moment, so that the brazing welding operation can be completed in the process of uniformly moving the micro brazing welding gun 26, and the brazing welding operation is required to be horizontally moved at a speed matched with the current solidification speed of the brazing filler metal when the micro brazing welding gun is shifted.
In any of the above schemes, it is preferable that when the micro-brazing welding gun 26 works, the current brazing electrode 18 is subjected to brazing melting treatment by high temperature injection, and the welding positioning is realized after the brazing is finished, and the inclined surfaces 29 on the two sides of the U-shaped alloy wheel frame 20 are used for realizing the abutting positioning of the brazing electrode 18 at the current position; the outer surface of the U-shaped alloy wheel frame 20 is polished smoothly, when the two micro brazing welding guns 26 work, the outer side walls of the elastic guide wheels 22 are abutted against the inner walls of the convection cavities 19 of the folded convection plates 3, and the horizontal sections of the U-shaped alloy wheel frame 20 are abutted against the inner walls of the corresponding steel heat dissipation plates 2. The outer surface of the U-shaped alloy wheel frame 20 is polished smoothly to ensure smoothness during translational movement and reduce resistance during translation.
In any of the above solutions, it is preferable that a positioning strip 30 is disposed on an inner wall of each of the steel heat dissipation plates 2, and a positioning groove 31 that is engaged with the corresponding positioning strip 30 is disposed on a side surface of a top or bottom of the folded convection sheet 3 at a corresponding position. The matching and clamping connection of the positioning strips 30 and the positioning grooves 31 can ensure the positioning stability and accuracy when the current folded convection piece 3 is connected with the steel heat dissipation plate 2.
In any of the above schemes, preferably, the brazing position control mechanism includes a horizontal lifting frame 32 that is horizontally disposed, lifting cylinders 33 are fixedly mounted at bottoms of two ends of the horizontal lifting frame 32, bottoms of cylinder bodies of the lifting cylinders 33 are slidably clamped in corresponding sliding grooves at the top of the base 1 through bottom sliding seats 34, horizontally disposed translation screw rods 35 are mounted in inner frames of the horizontal lifting frame 32, two ends of the translation screw rods 35 movably penetrate out of mounting holes of corresponding ends of the horizontal lifting frame through stepped shaft sections, a translation motor 37 is fixedly mounted at a right end face of the horizontal lifting frame 32 through a lateral motor frame 36, a motor shaft of the translation motor 37 is connected with the stepped shaft sections of the translation screw rods 35 in a matched manner, the outer side walls of the translation screw rods 35 are sleeved with the movement slide blocks 13 in a matched manner, and front side walls and rear side walls of the movement slide blocks 13 are abutted against inner frame side walls of the horizontal lifting frame 32. When the brazing position control mechanism works, the lifting electric cylinders 33 under each synchronous lifting motion state can drive the corresponding horizontal lifting frame 32 to lift to a proper position, when the horizontal lifting frame 32 moves in place, the corresponding translation screw rod 35 can be driven to operate by virtue of the operation of the translation motor 37, the current movable sliding block 13 is finally driven to realize left-right translation, when the movable sliding block 13 moves in translation, the horizontal pushing type brazing unit at the top of the movable sliding block is driven to move in place as required, and when the horizontal pushing type brazing unit moves in place, the follow-up operation of controlling the horizontal pushing type brazing unit can be realized to finish the follow-up translational type brazing welding procedure.
Example 2: the utility model provides a steel plate formula radiator brazing forming processing system, includes base 1 the top bilateral symmetry of base 1 installs a radiator locating component, two radiator locating component cooperation realizes the adjustment and the location to steel plate formula radiator welding body, and steel plate formula radiator welding body comprises two steel heating panels 2 and the book shape convection sheet 3 that is located between two steel heating panels 2 the top rear side of base 1 installs a brazing accuse position mechanism the flat push type brazing unit is installed at the top of the removal slider 13 of brazing accuse position mechanism, brazing accuse position mechanism is used for driving flat push type brazing unit is followed steel plate formula radiator welding body's length direction reciprocating motion, flat push type brazing unit is used for brazing the inside book shape convection sheet 3 of steel plate formula radiator welding body on the inner wall of corresponding side, flat push type brazing unit is connected with outside brazing machine cooperation.
In any of the above solutions, it is preferable that the radiator positioning assembly includes a vertical frame 4 that is vertically disposed, the bottom of the vertical frame 4 is fixedly supported at the top of the base 1 by a bottom frame 38, a vertical screw rod 6 that is vertically disposed is installed in an inner frame of the vertical frame 4, screw rods on outer side walls of an upper section and a lower section of the vertical screw rod 6 are opposite in rotation direction, opposite moving slide blocks 7 are respectively screwed on outer side walls of screw rods on the upper section and the lower section of the vertical screw rod 6, two sides of the opposite moving slide blocks 7 are respectively abutted to inner side walls of the inner frame 4, translational telescopic cylinders 8 are respectively and fixedly installed at inner end surfaces of the opposite moving slide blocks 7, electric claws 9 are respectively and fixedly installed at ends of piston rods of the translational telescopic cylinders 8, process connecting columns 10 fixed on steel heat dissipation plates 2 at corresponding positions are positioned after the electric claws 9 are matched, and opposite moving driving members are installed at the top of the vertical frame 4.
The main function of the radiator positioning component is to clamp and position the steel heat dissipation plate 2 at the current position, and to mutually approach the two steel heat dissipation plates 2 as required, the two ends of the corresponding steel heat dissipation plates 2 are driven to synchronously lift by the operation of the opposite-shift positioning driving piece with the two sides moving synchronously during operation, and finally the purpose of driving the whole two steel heat dissipation plates 2 to clamp the folded convection piece 3 is achieved.
The electric claw 9 is only needed to be used for clamping and positioning the outer side wall of the shaft part by adopting the existing electric claw 9 product, and the repeated description is omitted.
In any of the above schemes, it is preferable that the contra-shift driving member includes a contra-shift motor 12 fixedly mounted on the top of the vertical frame 4 through a top motor frame 11, two ends of the vertical screw rod 6 respectively pass through holes at corresponding ends of the vertical frame 4 through stepped shafts at upper and lower ends of the vertical screw rod, and a motor shaft of the contra-shift motor 12 is connected with the top of the vertical screw rod 6 in a matching manner.
When the contraposition driving piece works, the corresponding contraposition motor 12 is started, and the vertical screw rod 6 can be driven to rotate through the operation of the contraposition motor 12, so that the aim of driving the two contraposition sliding blocks 7 matched with the contraposition driving piece to mutually approach or mutually separate can be achieved; when the two pairs of moving sliding blocks 7 are close to each other, the electric clamping claws 9 at the end parts of the two pairs of moving sliding blocks can be driven to approach the steel heat dissipation plate 2, so that the aim of moving the steel heat dissipation plate in place is fulfilled.
In any of the above embodiments, it is preferable that the two pairs of shift register drives are in synchronous motion during operation.
In any of the above schemes, preferably, the horizontal pushing type brazing unit includes a height adjusting cylinder group 14 fixedly installed at the top of a moving slide block 13 of the brazing position control mechanism, a horizontal pushing cylinder group 15 is installed at the top of each piston rod of the height adjusting cylinder group 14, the end of each piston rod of the horizontal pushing cylinder group 15 is fixedly connected with the end of a motor casing of a rotating motor 16, a double-sided synchronous brazing device 5 is fixedly installed at the end of a motor shaft of the rotating motor 16, and when the double-sided synchronous brazing device 5 works, the double-sided synchronous brazing device is penetrated and moved along the width direction of a folded convection sheet 3 inside a welded body of the steel plate type radiator under the horizontal pushing action of the horizontal pushing cylinder group 15 and completes brazing welding of the folded convection sheet 3 with the inner wall of the steel 2 at a corresponding position in the moving process, and the double-sided synchronous brazing device 5 is matched and connected with an external brazing machine through a pipeline 17.
The flat-pushing type brazing unit can be matched with the brazing position control mechanism according to the requirements to adjust the lifting height and horizontal displacement of the flat-pushing type brazing unit, and in addition, small-amplitude adjustment can be achieved through the height adjusting cylinder group 14 after the flat-pushing type brazing unit is adjusted in place, so that the folded convection plates 3 with different sizes can be matched for centering and positioning. After the adjustment is in place, the extension and retraction of the flat push cylinder group 15 can drive the whole rotating motor 16 and the double-side synchronous brazing device 5 at the working end to move along with completing the brazing welding treatment at the current position in the corresponding convection cavity 19, and meanwhile, the welding effect can be ensured to be good.
In any of the above schemes, it is preferable that the two layers of steel heat dissipation plates 2 of the welded body of the steel plate type radiator and the folded convection piece 3 clamped between the two layers of steel heat dissipation plates realize tight supporting and positioning before welding, the folded convection piece 3 is folded into a continuous S-shaped folded convection piece 3 by adopting a steel plate in a multi-time S-shaped bending mode, the bending angles are all right angles, the brazing welding rods 18 are clamped at each contact part contacted with the two layers of steel heat dissipation plates 2, two ends of each brazing welding rod 18 are fixedly arranged in a spot welding mode, when the double-sided synchronous brazing device 5 works, the two adjacent brazing welding rods 18 sequentially move at a uniform speed along the length direction of the two adjacent brazing welding rods 18 positioned in the same convection cavity 19 and realize translational brazing operation, and after brazing is completed, the brazing welding rods 18 are melted and solidified, and the brazing positioning of the folded convection piece 3 and the steel heat dissipation plate 2 at the current position is completed.
The integral folded convection piece 3 adopted in the welded body of the steel plate-type radiator can effectively ensure the consistency and firmness of a plurality of convection cavities 19 formed by the whole folded convection piece 3, and meanwhile, the whole folded convection piece 3 sequentially uses the contact line of each convection cavity 19 part as a welding positioning basis, so that the purpose of forming a unified welded body structure between the whole folded convection piece 3 and the steel radiating plates 2 on two sides under the action of a plurality of brazing welding rods 18 can be achieved, the firmness of the welded body of the steel plate-type radiator is effectively ensured, the structural strength of the welded body is ensured, and the strength of the shell of the steel plate-type radiator is improved.
In any of the above solutions, it is preferable that the double-sided synchronous brazing device 5 includes a U-shaped alloy wheel frame 20, a wheel shaft 21 is installed in an installation cavity 24 of the U-shaped alloy wheel frame 20, an elastic guiding wheel 22 is sleeved on an outer side wall of the wheel shaft 21, the elastic guiding wheel 22 cooperates with a pushing action of the horizontal pushing cylinder group 15 to realize guiding movement of the double-sided synchronous brazing device 5 along a convection cavity 19 corresponding to the folded convection sheet 3, a connecting frame 23 is installed on an outer side of the elastic guiding wheel 22, an end surface of the connecting frame 23 is connected with a motor shaft of the rotating motor 16, a protective bending plate 25 is installed in the installation cavity 24 above the elastic guiding wheel 22, micro brazing welding guns 26 are symmetrically and alternately installed on two sides of a space between the protective bending plate 25 and the U-shaped alloy wheel frame 20, a spraying end 27 of each micro brazing gun 26 is bent into a through welding hole 28 at a bevel position of the U-shaped alloy wheel frame 20, the through welding hole 28 is connected with a corresponding welding rod through a fixed welding gun 18, and each micro brazing gun is connected with an external welding rod 17 by a corresponding welding rod.
The double-sided synchronous brazing device 5 is used as a passive moving member when moving, and is matched with an external brazing machine to realize high-temperature spraying to complete the brazing treatment on the brazing electrode 18 when performing the brazing work.
When the double-side synchronous brazing device 5 passively follows the horizontal pushing cylinder group 15 at the outer end to translate in the current convection cavity 19, the soldering electrode 18 fixed at the corresponding position by spot welding can be supported and positioned by means of the inclined plane position of the U-shaped alloy wheel frames 20 at the two sides, and the two micro soldering guns 26 in the working state can be driven to melt the soldering electrode 18 at the current position along with the integral displacement of the double-side synchronous brazing device 5, so that the molten and solidified solder can be finally ensured to stably weld the steel heat dissipation plate 2 and the folded convection piece 3.
In addition, the elastic guide wheel 22 with certain elasticity in the translation process can play a role in guiding, so that the smoothness of movement is ensured.
When the brazing process is performed, the brazing welding rod 18 and the materials to be welded are fixed, and only the corresponding micro brazing welding gun 26 is started at the moment, so that the brazing welding operation can be completed in the process of uniformly moving the micro brazing welding gun 26, and the brazing welding operation is required to be horizontally moved at a speed matched with the current solidification speed of the brazing filler metal when the micro brazing welding gun is shifted.
In any of the above schemes, it is preferable that when the micro-brazing welding gun 26 works, the current brazing electrode 18 is subjected to brazing melting treatment by high temperature injection, and the welding positioning is realized after the brazing is finished, and the inclined surfaces 29 on the two sides of the U-shaped alloy wheel frame 20 are used for realizing the abutting positioning of the brazing electrode 18 at the current position;
the outer surface of the U-shaped alloy wheel frame 20 is polished smoothly, when the two micro brazing welding guns 26 work, the outer side walls of the elastic guide wheels 22 are abutted against the inner walls of the convection cavities 19 of the folded convection plates 3, and the horizontal sections of the U-shaped alloy wheel frame 20 are abutted against the inner walls of the corresponding steel heat dissipation plates 2.
The outer surface of the U-shaped alloy wheel frame 20 is polished smoothly to ensure smoothness during translational movement and reduce resistance during translation.
In any of the above solutions, it is preferable that a positioning strip 30 is disposed on an inner wall of each of the steel heat dissipation plates 2, and a positioning groove 31 that is engaged with the corresponding positioning strip 30 is disposed on a side surface of a top or bottom of the folded convection sheet 3 at a corresponding position.
The matching and clamping connection of the positioning strips 30 and the positioning grooves 31 can ensure the positioning stability and accuracy when the current folded convection piece 3 is connected with the steel heat dissipation plate 2.
In any of the above embodiments, it is preferable that the inner wall surface of each of the steel heat dissipating plates 2 and the outer surfaces of the folded-back convection pieces 3 are subjected to a bar-shaped drawing process.
The surface can form strip recess after the wire drawing treatment, can solidify after continuous infiltration after the solder melts, guarantees welded stability and fastness after brazing effectively.
In any of the above solutions, preferably, the brazing position control mechanism includes a horizontal lifting frame 32 that is horizontally disposed, bottoms of two ends of the horizontal lifting frame 32 are respectively and fixedly provided with lifting cylinders 33, bottoms of cylinder bodies of the lifting cylinders 33 are slidably clamped in corresponding sliding grooves on the top of the base 1 through bottom sliding seats 34, horizontally disposed translation screw rods 35 are mounted in inner frames of the horizontal lifting frame 32, two ends of the translation screw rods 35 movably penetrate out of mounting holes of corresponding ends of the horizontal lifting frame 32 through stepped shaft sections, a translation motor 37 is fixedly mounted on a right end face of the horizontal lifting frame 32 through a lateral motor frame 36, a motor shaft of the translation motor 37 is in fit connection with stepped shaft sections of the translation screw rods 35, the outer side walls of the translation screw rods 35 are in fit and sleeve connection with the movement slide blocks 13, and front side walls and rear side walls of the movement slide blocks 13 are in butt joint with inner frame side walls of the horizontal lifting frame 32.
When the brazing position control mechanism works, the lifting electric cylinders 33 under each synchronous lifting motion state can drive the corresponding horizontal lifting frame 32 to lift to a proper position, when the horizontal lifting frame 32 moves in place, the corresponding translation screw rod 35 can be driven to operate by virtue of the operation of the translation motor 37, the current movable sliding block 13 is finally driven to realize left-right translation, when the movable sliding block 13 moves in translation, the horizontal pushing type brazing unit at the top of the movable sliding block is driven to move in place as required, and when the horizontal pushing type brazing unit moves in place, the follow-up operation of controlling the horizontal pushing type brazing unit can be realized to finish the follow-up translational type brazing welding procedure.
In any of the above embodiments, it is preferable that the process connection post 10 on each of the steel heat dissipation plates 2 is removed through a dicing process after the brazing process is completed.
The removal operation of the process connection upright 10 is relatively simple and quick, and does not affect the strength and stability of the whole structure.
The specific working principle is as follows:
the brazing forming treatment system of the steel plate type radiator mainly performs brazing treatment on the welded body of the steel plate type radiator, so that the steel plate type radiator welded body is formed and fixed, and the connection strength of the welded body of the steel plate type radiator serving as a main body structure of the steel plate type radiator can be effectively ensured.
When the device works, two steel heat dissipation plates 2 serving as welding parts are horizontally hoisted between two radiator positioning assemblies by using hoisting equipment in sequence, the corresponding radiator positioning assemblies are started respectively, the corresponding process connection stand columns 10 on each steel heat dissipation plate 2 are clamped and positioned by means of the cooperation of the translation telescopic cylinders 8 and the electric clamping claws 9 on the corresponding radiator positioning assemblies, at the moment, the two steel heat dissipation plates 2 which are horizontally positioned are kept in a state of being relatively spaced from top to bottom, then the matched folded convection plates 3 which are subjected to bending forming treatment are prevented from being positioned between the two steel heat dissipation plates 2 in the horizontal positioning state, the two steel heat dissipation plates 2 are prevented from being moved and clamped in place after being in place, and at the moment, the two steel heat dissipation plates 2 support the folded convection plates 3 tightly and keep fixed positioning.
Corresponding brazing welding rods 18 are sequentially installed at corresponding positions of each convection cavity 19 in a spot welding mode, so that the corresponding positions are ready for operation, a brazing position control mechanism is started and drives a flat pushing type brazing unit on the brazing position control mechanism to move to the center position of the outer side of the rightmost convection cavity 19, and the situation that the corresponding positions are in place is judged through a configured sensor or displacement distance, and then the corresponding positions are kept fixed; meanwhile, the horizontal pushing type brazing unit is started, whether the two brazing welding rods 18 in the convection cavity 19 are located at the upper position or the lower position is judged, so that the double-side synchronous brazing device 5 is controlled to rotate by 180 degrees or not, the double-side synchronous brazing device 5 is controlled to translate towards the inside of the convection cavity 19 after being in place, and meanwhile, an external brazing machine is started to perform high-temperature brazing when entering the inside of the convection cavity 19.
The soldering electrode 18 fixed by spot welding can be continuously melted and quickly solidified in the horizontal pushing process, the purpose of fixing the soldering is achieved after the two soldering electrodes 18 in the convection cavity 19 are melted, the current convection cavity 19 returns after the soldering is finished, the soldering position control mechanism is controlled to be started again, and the horizontal pushing type soldering unit on the soldering position control mechanism is driven to move to the downward soldering position, so that the whole soldering work is completed. Specifically, the double-sided synchronous braze welding device 5 is used as a passive moving part when moving, and is matched with an external braze welding machine to realize high-temperature injection to complete braze welding treatment on the braze welding rod 18 when carrying out braze welding work; when the double-side synchronous brazing device 5 passively follows the horizontal pushing cylinder group 15 at the outer end to translate in the current convection cavity 19, the soldering electrode 18 fixed at the corresponding position by spot welding can be supported and positioned by means of the inclined plane position of the U-shaped alloy wheel frames 20 at the two sides, and the two micro soldering guns 26 in the working state can be driven to melt the soldering electrode 18 at the current position along with the integral displacement of the double-side synchronous brazing device 5, so that the molten and solidified solder can be finally ensured to stably weld the steel heat dissipation plate 2 and the folded convection piece 3.
The brazing forming treatment system of the steel plate type radiator can finish the brazing fixing welding of the integral forming structure of a specific steel plate type radiator welding body when the brazing treatment is carried out; meanwhile, the steel plate type radiator product obtained by the steel plate type radiator welding body manufactured by the invention can ensure the strength of the whole structure and the reliability of the internal convection cavity 19, and improve the whole structure strength and the quality of welding parts; when the welding formation of the welding body of the steel plate-type radiator is completed, the effective positioning of the parts to be welded is realized by virtue of the two radiator positioning assemblies, so that the installation in place before welding is ensured; meanwhile, the positioning of the horizontal pushing type brazing unit serving as a core executing piece can be controlled to be in place by means of the brazing position control mechanism during brazing, so that effective moving and positioning before brazing are ensured, and rapid positioning before brazing in each convection cavity 19 can be completed successively; when the welding positioning of the contact parts at the two sides of the interior of the convection cavity 19 is carried out, the translational and translational movement of the translational and translational brazing unit is utilized to realize the rapid height Wen Ronghan of the brazing welding rod 18 fixed by the spot welding in advance, and the operation is uniformly carried out at a proper speed until the whole brazing welding rod 18 is processed, and finally, the folded convection sheet 3 and the steel heat dissipation plates 2 at the two sides of the folded convection sheet are brazed and fixed; the mode of positioning the brazing welding rods 18 by spot welding at two ends can effectively ensure stable positioning of the brazing welding rods 18 to be subjected to integral brazing treatment, and meanwhile, the butt positioning of the current position of the non-brazed brazing welding rods 18 can be realized by virtue of the horizontal pushing movement of the double-side synchronous brazing device 5 in the subsequent stage-by-stage horizontal pushing brazing process, and meanwhile, the rapid fusion welding treatment of the whole brazing welding rods 18 can be completed while pushing, so that the effect and the efficiency of the brazing treatment are effectively ensured.
The above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions; any alternative modifications or variations to the embodiments of the present invention will fall within the scope of the present invention for those skilled in the art.
The present invention is not described in detail in the present application, and is well known to those skilled in the art.
Claims (8)
1. A brazing forming treatment system of a steel plate type radiator is characterized in that: the welding device comprises a base, wherein a radiator positioning assembly is symmetrically arranged on two sides of the top of the base, two radiator positioning assemblies are matched to adjust and position a steel plate radiator welding body, the steel plate radiator welding body is composed of two steel radiating plates and a folded convection sheet positioned between the two steel radiating plates, a brazing position control mechanism is arranged on the rear side of the top of the base, a flat push type brazing unit is arranged on the top of a movable sliding block of the brazing position control mechanism and used for driving the flat push type brazing unit to reciprocate along the length direction of the steel plate radiator welding body, and the flat push type brazing unit is used for brazing and welding the folded convection sheet inside the steel plate radiator welding body on the inner wall of the steel radiating plate on the corresponding side, and the flat push type brazing unit is matched and connected with an external brazing machine.
2. A steel plate radiator brazing forming treatment system according to claim 1, wherein: the radiator positioning assembly comprises a vertical frame which is vertically arranged, the bottom of the vertical frame is fixedly supported at the top of the base through a bottom frame, vertical screw rods which are vertically arranged are installed in an inner frame of the vertical frame, screw rods on the outer side walls of the upper section and the lower section of the vertical screw rods are opposite in rotation direction, opposite-moving sliding blocks are respectively screwed on the outer side walls of the screw rods on the upper section and the lower section of the vertical screw rods, two sides of the opposite-moving sliding blocks are respectively abutted to the inner side wall of the inner frame of the vertical frame, translation telescopic cylinders are respectively fixedly installed at the inner end faces of the opposite-moving sliding blocks, electric clamping claws are respectively fixedly installed at the end parts of piston rods of the translation telescopic cylinders, and after the electric clamping claws are matched, process connecting upright columns which are fixed on steel radiating plates at corresponding positions are clamped and positioned, and opposite-moving positioning driving parts are installed at the top of the vertical frame.
3. A steel plate radiator brazing forming treatment system according to claim 2, wherein: the horizontal pushing type brazing unit comprises a height adjusting cylinder group fixedly arranged at the top of a movable sliding block of the brazing position control mechanism, the top of each piston rod of the height adjusting cylinder group is provided with a horizontal pushing cylinder group, the end parts of each piston rod of the horizontal pushing cylinder group are fixedly connected with the end part of a motor shell of a rotating motor, a double-side synchronous brazing device is fixedly arranged at the end part of a motor shaft of the rotating motor, and when the double-side synchronous brazing device works, the double-side synchronous brazing device runs through and moves along the width direction of a folded convection sheet inside a welding body of the steel plate type radiator under the horizontal pushing action of the horizontal pushing cylinder group, and the folded convection sheet is brazed and welded with the inner wall of a steel radiating plate at a corresponding position in the moving process, and the double-side synchronous brazing device is connected with an external brazing machine in a matching way through a pipeline.
4. A steel plate radiator brazing forming treatment system according to claim 3, wherein: the double-side synchronous brazing device comprises a U-shaped alloy wheel frame, a wheel shaft is arranged in an installation cavity of the U-shaped alloy wheel frame, an elastic guide wheel is sleeved on the outer side wall of the wheel shaft, the elastic guide wheel is matched with the pushing action of the flat pushing cylinder group to realize the guiding movement of the double-side synchronous brazing device along a convection cavity corresponding to the folded convection piece, a connecting frame is arranged on the outer side of the elastic guide wheel, the end face of the connecting frame is connected with a motor shaft of a rotating motor, a protection bending plate is arranged in the installation cavity above the elastic guide wheel, micro brazing welding guns are symmetrically and alternately arranged on two sides of a space between the protection bending plate and the U-shaped alloy wheel frame respectively, the injection end of each micro brazing welding gun is bent and stretches into a through welding joint at the inclined plane position of the U-shaped alloy wheel frame, the through welding joint is oppositely arranged with a brazing welding rod fixed through spot welding, and each micro brazing welding gun is matched and connected with an external brazing machine through a pipeline.
5. A steel plate radiator brazing forming treatment system according to claim 4, wherein: when the miniature brazing welding gun works, the current brazing welding rod is subjected to brazing melting treatment at high temperature by spraying, and the welding positioning is realized after the brazing is finished, wherein the inclined planes on the two sides of the U-shaped alloy wheel frame are used for realizing the abutting positioning of the brazing welding rod at the current position;
the outer surface of the U-shaped alloy wheel frame is polished smoothly, when the two micro brazing welding guns work, the outer side wall of the elastic guide wheel is abutted against the inner wall of the convection cavity of the folded convection piece, and the horizontal section of the U-shaped alloy wheel frame is abutted against the inner wall of the corresponding steel heat dissipation plate.
6. A steel plate radiator brazing forming treatment system according to claim 5, wherein: the inner wall of each steel heat dissipation plate is provided with a positioning strip, and the side surface of the top or the bottom of the corresponding position of the folded convection piece is provided with a positioning groove matched and clamped with the corresponding positioning strip.
7. A steel plate radiator brazing forming treatment system according to claim 6, wherein: and (3) carrying out strip-shaped wiredrawing treatment on the inner wall surface of each steel radiating plate and each outer surface of the folded convection piece.
8. A steel plate radiator brazing forming treatment system according to claim 7, wherein: the brazing position control mechanism comprises a horizontal lifting frame which is horizontally arranged, lifting electric cylinders are fixedly arranged at the bottoms of the two ends of the horizontal lifting frame respectively, the bottoms of cylinder bodies of the lifting electric cylinders are connected in a sliding way through bottom sliding seats in a sliding way, corresponding sliding grooves in the tops of the bases, horizontal translation lead screws which are horizontally arranged are arranged in inner frames of the horizontal lifting frame, two ends of each horizontal translation lead screw movably penetrate out of mounting holes of corresponding ends of the horizontal lifting frame through stepped shaft sections, a translation motor is fixedly arranged at the right end face of the horizontal lifting frame through a lateral motor frame, a motor shaft of the translation motor is connected with the stepped shaft sections of the translation lead screws in a matched way, movable sliding blocks are sleeved on the outer side walls of the translation lead screws in a matched way, and the front side walls and the rear side walls of the movable sliding blocks are in butt joint with the inner frame side walls of the horizontal lifting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311191645.3A CN116921791B (en) | 2023-09-15 | 2023-09-15 | Brazing forming treatment system for steel plate type radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311191645.3A CN116921791B (en) | 2023-09-15 | 2023-09-15 | Brazing forming treatment system for steel plate type radiator |
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| CN116921791B CN116921791B (en) | 2023-11-14 |
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Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05164430A (en) * | 1991-12-11 | 1993-06-29 | Nippondenso Co Ltd | Heat exchanger and its manufacturing method |
| JP2000171188A (en) * | 1998-12-08 | 2000-06-23 | Kaoru Tada | Plate type heat exchanger |
| US6223970B1 (en) * | 1999-05-11 | 2001-05-01 | Yang-Shiau Chen | Die set for welding fins and a base plate of a heat sink |
| US20010047861A1 (en) * | 2000-05-10 | 2001-12-06 | Akihiro Maeda | Brazing method, brazement, method of production of corrosion-resistant heat exchanger, and corrosion-resistant heat exchanger |
| JP2002254164A (en) * | 2001-03-01 | 2002-09-10 | Denso Corp | Brazing method for heat exchanger |
| CN1701888A (en) * | 2005-06-06 | 2005-11-30 | 杜明乾 | Full automatic brazing machine for radiator |
| CN1891389A (en) * | 2005-09-23 | 2007-01-10 | 深圳市宝安联华实业有限公司 | Method for realizing brazing in metal straight pipe, and its special apparatus |
| JP2007113895A (en) * | 2005-10-24 | 2007-05-10 | Denso Corp | Heat exchanger and manufacturing method of heat exchanger |
| CN201329468Y (en) * | 2008-07-21 | 2009-10-21 | 林州市春晖散热器有限公司 | Automatic welding tooling for radiator tube mouth of steel fin tube and header |
| CN203190861U (en) * | 2013-04-24 | 2013-09-11 | 萨帕铝热传输(上海)有限公司 | Multi-hole folding micro-channel flat pipe for heat dissipation |
| JP2016097434A (en) * | 2014-11-26 | 2016-05-30 | 株式会社デンソー | Tube for heat exchanger and its manufacturing method |
| CN107695497A (en) * | 2017-09-30 | 2018-02-16 | 惠州市德力焊接设备有限公司 | A kind of radiator welding production line |
| CN210451317U (en) * | 2019-07-18 | 2020-05-05 | 山东莱钢建设有限公司 | Two side synchronous welding device of strength nature steel column cross joint welding seam |
| CN111203608A (en) * | 2020-04-17 | 2020-05-29 | 山东中茂散热器有限公司 | Radiator brazing device with roller type conveying mechanism |
| CN112432526A (en) * | 2020-12-10 | 2021-03-02 | 沈阳华铁异型材有限公司 | Plate-fin heat exchanger core |
| CN112809117A (en) * | 2021-03-02 | 2021-05-18 | 辽宁东升精机有限公司 | Brazing process for core seal of seal type radiator |
| CN113560750A (en) * | 2021-07-20 | 2021-10-29 | 南京航空航天大学 | Flexible automatic clamping device and method for laser penetration welding of back of T-shaped structure |
| CN217370827U (en) * | 2021-12-29 | 2022-09-06 | 烟台精创力合科技有限公司 | Adjustable positioning device for brazing ultrathin cold plate |
| CN115052706A (en) * | 2020-02-07 | 2022-09-13 | 马勒国际有限公司 | Brazing sheet, brazing method, and method for manufacturing heat exchanger |
| CN218959370U (en) * | 2022-12-16 | 2023-05-02 | 深圳市鸿富诚新材料股份有限公司 | Braze fin type radiator |
| CN116428893A (en) * | 2023-04-23 | 2023-07-14 | 湖北千航机电设备有限公司 | Stainless steel plate-fin heat exchanger with high brazing strength and brazing method thereof |
-
2023
- 2023-09-15 CN CN202311191645.3A patent/CN116921791B/en active Active
Patent Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05164430A (en) * | 1991-12-11 | 1993-06-29 | Nippondenso Co Ltd | Heat exchanger and its manufacturing method |
| JP2000171188A (en) * | 1998-12-08 | 2000-06-23 | Kaoru Tada | Plate type heat exchanger |
| US6223970B1 (en) * | 1999-05-11 | 2001-05-01 | Yang-Shiau Chen | Die set for welding fins and a base plate of a heat sink |
| US20010047861A1 (en) * | 2000-05-10 | 2001-12-06 | Akihiro Maeda | Brazing method, brazement, method of production of corrosion-resistant heat exchanger, and corrosion-resistant heat exchanger |
| JP2002254164A (en) * | 2001-03-01 | 2002-09-10 | Denso Corp | Brazing method for heat exchanger |
| CN1701888A (en) * | 2005-06-06 | 2005-11-30 | 杜明乾 | Full automatic brazing machine for radiator |
| CN1891389A (en) * | 2005-09-23 | 2007-01-10 | 深圳市宝安联华实业有限公司 | Method for realizing brazing in metal straight pipe, and its special apparatus |
| JP2007113895A (en) * | 2005-10-24 | 2007-05-10 | Denso Corp | Heat exchanger and manufacturing method of heat exchanger |
| CN201329468Y (en) * | 2008-07-21 | 2009-10-21 | 林州市春晖散热器有限公司 | Automatic welding tooling for radiator tube mouth of steel fin tube and header |
| CN203190861U (en) * | 2013-04-24 | 2013-09-11 | 萨帕铝热传输(上海)有限公司 | Multi-hole folding micro-channel flat pipe for heat dissipation |
| JP2016097434A (en) * | 2014-11-26 | 2016-05-30 | 株式会社デンソー | Tube for heat exchanger and its manufacturing method |
| CN107695497A (en) * | 2017-09-30 | 2018-02-16 | 惠州市德力焊接设备有限公司 | A kind of radiator welding production line |
| CN210451317U (en) * | 2019-07-18 | 2020-05-05 | 山东莱钢建设有限公司 | Two side synchronous welding device of strength nature steel column cross joint welding seam |
| CN115052706A (en) * | 2020-02-07 | 2022-09-13 | 马勒国际有限公司 | Brazing sheet, brazing method, and method for manufacturing heat exchanger |
| CN111203608A (en) * | 2020-04-17 | 2020-05-29 | 山东中茂散热器有限公司 | Radiator brazing device with roller type conveying mechanism |
| CN112432526A (en) * | 2020-12-10 | 2021-03-02 | 沈阳华铁异型材有限公司 | Plate-fin heat exchanger core |
| CN112809117A (en) * | 2021-03-02 | 2021-05-18 | 辽宁东升精机有限公司 | Brazing process for core seal of seal type radiator |
| CN113560750A (en) * | 2021-07-20 | 2021-10-29 | 南京航空航天大学 | Flexible automatic clamping device and method for laser penetration welding of back of T-shaped structure |
| CN217370827U (en) * | 2021-12-29 | 2022-09-06 | 烟台精创力合科技有限公司 | Adjustable positioning device for brazing ultrathin cold plate |
| CN218959370U (en) * | 2022-12-16 | 2023-05-02 | 深圳市鸿富诚新材料股份有限公司 | Braze fin type radiator |
| CN116428893A (en) * | 2023-04-23 | 2023-07-14 | 湖北千航机电设备有限公司 | Stainless steel plate-fin heat exchanger with high brazing strength and brazing method thereof |
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| Publication number | Publication date |
|---|---|
| CN116921791B (en) | 2023-11-14 |
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