CN108555488B - Welding device for mobile phone module - Google Patents
Welding device for mobile phone module Download PDFInfo
- Publication number
- CN108555488B CN108555488B CN201810599134.8A CN201810599134A CN108555488B CN 108555488 B CN108555488 B CN 108555488B CN 201810599134 A CN201810599134 A CN 201810599134A CN 108555488 B CN108555488 B CN 108555488B
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- cylinder
- rotating rod
- welding
- rod
- mounting table
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- 238000003466 welding Methods 0.000 title claims abstract description 71
- 238000004140 cleaning Methods 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000007790 scraping Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 10
- 239000002893 slag Substances 0.000 abstract description 25
- 238000000034 method Methods 0.000 abstract description 17
- 230000008569 process Effects 0.000 abstract description 16
- 238000003860 storage Methods 0.000 description 12
- 239000007788 liquid Substances 0.000 description 11
- 238000009434 installation Methods 0.000 description 6
- 244000309464 bull Species 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Arc Welding In General (AREA)
Abstract
The application belongs to the technical field of welding equipment, and particularly discloses a welding device of a mobile phone module. The cleaning unit is positioned above the mounting table and comprises a fixed cylinder and a rotating rod, the lower end of the rotating rod is connected with an L-shaped rod, a scraping blade is arranged on the L-shaped rod, and cavities are formed in the rotating rod and the L-shaped rod; the rotating rod is internally provided with a curve bulge, and the L-shaped rod is provided with a through hole; the fixed cylinder is connected with a water inlet pipe, and the water inlet pipe is connected with a one-way water inlet valve; the fixed cylinder is internally and slidably connected with a plunger, the plunger is provided with a push rod, and the plunger is connected with a first spring; the plunger is provided with a through groove, and the through groove is provided with a one-way drain valve; a shell is fixed on the frame, and a plurality of turbine blades are arranged on the rotating rod. The welding slag cleaning device can prevent welding slag from splashing everywhere to hurt people in the welding process, and can clean the sputtered welding slag in time after welding.
Description
Technical Field
The application belongs to the technical field of welding equipment, and particularly relates to a welding device for a mobile phone module.
Background
In the production and processing of parts, welding is a common processing means. Welding, also known as fusion welding, is a process and technique for joining metals or other thermoplastic materials, such as plastics, by means of heat, high temperature or high pressure. The mobile phone is manufactured by welding, and all the modules of the mobile phone are welded together. During the welding process, operators produce waste residues, which are generally formed by cooling sputtered residues after the welding area is partially melted when the articles to be welded are at high temperature. During welding, welding slag splashes everywhere to hurt people easily, and after welding, the cooled slag cannot be cleaned timely and accumulated more and more, so that the environment is affected.
Disclosure of Invention
The application aims to provide a welding device for a mobile phone module, which can prevent welding slag from splashing everywhere to hurt people in the welding process and can clean the sputtered welding slag in time after welding.
In order to achieve the above purpose, the basic scheme of the application is as follows: the welding device of the mobile phone module comprises a welding gun seat and a placing unit for fixing a part to be welded, wherein the welding gun seat is provided with a welding gun, the placing unit comprises an installation table, a rack arranged on the installation table, a cleaning mechanism arranged on the rack and a lifting mechanism for controlling the height of the installation table, an annular baffle is fixed on the installation table, and a plurality of through holes positioned below the annular baffle are formed in the installation table; the cleaning unit is positioned above the mounting table and comprises a fixed cylinder arranged on the frame and a rotating rod positioned below the fixed cylinder, the lower end of the rotating rod is connected with an L-shaped rod, a scraping blade which can keep fit with the inner wall of the annular baffle is arranged on the L-shaped rod, and a cavity which is communicated with each other is formed in the rotating rod and the L-shaped rod; the rotating rod is internally provided with a closed curve bulge, and the L-shaped rod is provided with a plurality of through holes which can be opposite to the inner wall of the annular baffle; the fixed cylinder is connected with a water inlet pipe, and the water inlet pipe is connected with a one-way water inlet valve; the fixed cylinder is internally and slidably connected with a plunger, the lower part of which is slidably connected with the cavity of the rotating rod, the plunger is provided with a push rod, the lower end of which is contacted with the curve protrusion, and the plunger is connected with a first spring which enables the push rod to be always attached to the curve protrusion; the plunger is provided with a through groove, and the through groove is provided with a one-way drain valve; a shell is fixed on the frame, the rotating rod penetrates through and is rotationally connected to the shell, and a plurality of turbine blades positioned in the shell are arranged on the rotating rod.
The working principle of the basic scheme is as follows: when the mobile phone module is welded, the mobile phone module is placed in the annular baffle plate and fixed on the mounting table, the welding gun is operated, and the mobile phone module is welded together by the welding gun. After the welding is finished, the free end of the water inlet pipe is placed in a container filled with cleaning liquid, compressed gas is introduced into the shell, the compressed gas drives the turbine blades to rotate, the turbine blades drive the L-shaped rod to rotate through the rotating rod, and in the rotating process, the scraping blade on the L-shaped rod scrapes welding slag adhered to the inner wall of the annular baffle. In the process, as the rotating rod continuously rotates, the curve protrusion in the rotating rod drives the plunger to slide up and down along the fixed cylinder through the ejector rod. When the plunger descends, the pressure in the fixed cylinder is reduced, the one-way water inlet valve is opened, and cleaning liquid enters the fixed cylinder through the water inlet pipe; when the plunger goes up, the pressure in the fixed cylinder is increased, the one-way drain valve is opened, the cleaning liquid in the fixed cylinder sequentially passes through the through groove, the cavity of the rotating rod and the cavity of the L-shaped rod, and finally is discharged from the through hole, and the discharged cleaning liquid is sprayed on the inner wall of the annular baffle, so that the scraping blade is favorable for scraping welding slag on the inner wall of the annular baffle. The scraped welding slag can be transferred into the annular collecting box through the through hole and finally discharged through the discharge pipe.
The beneficial effect of this basic scheme lies in:
1. the annular baffle is arranged, so that splashed welding slag generated in the welding process can be blocked by the annular baffle, and the phenomenon that the workers are injured due to the fact that hot welding slag flies outwards is avoided.
2. After the welding is finished, the shell is filled with compressed gas, the scraping blade can be driven to rotate, welding slag adhered to the inner wall of the annular baffle can be scraped by the scraping blade, meanwhile, the through hole is used for spraying cleaning liquid to the inner wall of the annular baffle, and the sprayed cleaning liquid and the scraping blade are matched together to be more favorable for scraping the welding slag on the inner wall of the annular baffle, so that the welding slag is thoroughly removed.
3. The power of the wiper blade rotation and the power of the cleaning fluid injection are both from the same power source, namely compressed gas, and a device for injecting the cleaning fluid is not needed to be additionally arranged, so that the structure of the device is effectively simplified.
Further, the lifting mechanism comprises an air cylinder, a hydraulic cylinder and a middle cylinder which is fixedly arranged, a push plate is connected in a sliding manner in the middle cylinder, and a jacking column with the upper end connected with the mounting table is arranged on the push plate; the pushing plate divides the middle cylinder into an upper cavity and a lower cavity, and a one-way air inlet valve which can be communicated with the upper cavity and the lower cavity is respectively arranged on the middle cylinder; the piston rod of the hydraulic cylinder passes through the middle cylinder and is fixedly connected with the push plate; a pressing plate is connected in the air cylinder in a sliding way, and a second spring is connected between the pressing plate and the air cylinder; an air pipe is respectively connected between the air cylinder and the upper cavity and the lower cavity of the middle cylinder, and a one-way exhaust valve is arranged on the air pipe; one side of the air cylinder, which is close to the air pipe, is connected with a pipeline, a valve is arranged on the pipeline, and the discharge end of the pipeline is communicated with the shell.
When the mobile phone module is welded, the distance between the mobile phone module and the welding gun can be adjusted by operating the lifting mechanism, so that the welding gun can effectively weld the mobile phone module. In the process of adjusting the height position of the mobile phone module, a piston rod of the hydraulic cylinder drives the push plate to slide upwards or downwards along the inner wall of the middle cylinder, in the process of pushing plate movement, the pressure in the upper cavity or the lower cavity is increased, the one-way exhaust valve is automatically opened, and gas in the middle cylinder enters the gas storage cylinder through the gas pipe, and the gas storage cylinder stores the gas. After the welding is finished, the valve is opened, the pressing plate extrudes gas in the gas storage cylinder under the action of the second spring, the gas in the gas storage cylinder enters the shell through the pipeline, and the gas can drive the turbine blade to rotate. The lifting mechanism can adjust the height of the position of the mobile phone module, store gas in the height adjusting process, and the gas can be used as a power source for driving the turbine blade to rotate, so that no additional power source is needed, the cost is saved, and the structure of the device is simplified.
Further, an exhaust pipe is connected to the housing, and an exhaust end of the exhaust pipe is located right above the annular baffle plate. The gas in the shell can be discharged through the exhaust pipe, and the discharged gas can be blown on the surface of the welded mobile phone module, so that the temperature of the mobile phone module can be reduced in time.
Further, the lower surface of the mounting table is fixedly provided with an annular collecting box positioned below the through hole. The welding slag scraped from the inner wall of the annular baffle plate can be transferred out of the mounting table through the through hole and finally falls into the annular collecting box, and the arrangement of the annular collecting box can prevent the welding slag from scattering around.
Further, the bottom surface in the annular collecting box is obliquely arranged, and the oblique lower side of the bottom surface of the annular collecting box is communicated with a discharge pipe. The welding slag falling into the annular collecting box slides downwards along the bottom of the annular collecting box, and the sliding welding slag is finally discharged through the discharge pipe.
Drawings
FIG. 1 is a front cross-sectional view of an embodiment of a welding apparatus for a handset module of the application;
fig. 2 is an enlarged view of a portion a in fig. 1.
Detailed Description
The following is a further detailed description of the embodiments:
reference numerals in fig. 1 to 2 of the specification include: the device comprises a mounting table 10, a through opening 11, a frame 12, a shell 121, an annular collecting box 13, a discharge pipe 14, an annular baffle 15, a welding gun 20, an intermediate cylinder 30, a one-way air inlet valve 31, a jacking column 32, a push plate 33, a hydraulic cylinder 40, an air storage cylinder 50, a second spring 51, a pressing plate 52, an air pipe 53, a one-way air outlet valve 531, a fixed cylinder 60, a first spring 61, an inlet pipe 62, a one-way inlet valve 621, a plunger 70, a through groove 71, a one-way water outlet valve 72, a push rod 73, a rotary rod 80, a curved protrusion 81, an L-shaped rod 82, a scraping blade 821, a turbine blade 83, a pipeline 90 and a valve 91.
As shown in fig. 1, the welding device of the mobile phone module comprises a welding gun seat and a placing unit for fixing a part to be welded, wherein a welding gun 20 is arranged on the welding gun seat. The placing unit comprises a mounting table 10, a frame 12, a cleaning mechanism and a lifting mechanism for controlling the height of the mounting table 10, wherein the frame 12 is welded on the upper surface of the mounting table 10, and the cleaning mechanism is fixed on the frame 12. The upper surface of mount table 10 is fixed with annular baffle 15, and annular baffle 15 sets up to cylindrically, opens a plurality of through-openings 11 on the mount table 10, and through-opening 11 is located the below of annular baffle 15, and the welding slag of scraping from annular baffle 15 inner wall can shift out mount table 10 through-opening 11. The lower surface of the mounting table 10 is fixedly provided with an annular collecting box 13 positioned below the through hole 11, the bottom surface in the annular collecting box 13 is obliquely arranged, and the oblique lower side of the bottom surface of the annular collecting box 13 is communicated with a discharge pipe 14.
The cleaning unit is located the top of mount table 10, and the cleaning unit is including fixing the fixed cylinder 60 on frame 12 and being located the bull stick 80 under the fixed cylinder 60, and the lower extreme fixedly connected with L shape pole 82 of bull stick 80 is fixed with the doctor-bar 821 on the L shape pole 82, and when bull stick 80 drove L shape pole 82 rotation, doctor-bar 821 can remain the laminating all the time with the inner wall of annular baffle 15. The rotating rod 80 and the L-shaped rod 82 are internally provided with cavities which are communicated with each other, a closed curve protrusion 81 is fixed in the cavity of the rotating rod 80, and a plurality of through holes which can be opposite to the inner wall of the annular baffle 15 are formed in the L-shaped rod 82. Referring to fig. 2, the upper portion of the fixed cylinder 60 is connected with a water inlet pipe 62, the water inlet pipe 62 is connected with a one-way water inlet valve 621, and when the pressure in the fixed cylinder 60 is reduced, the one-way water inlet valve 621 is automatically opened, and external cleaning fluid can enter the fixed cylinder 60 through the water inlet pipe 62. The fixed cylinder 60 is internally and slidably and hermetically connected with a plunger 70, the lower part of the plunger 70 is slidably and hermetically connected in a cavity of the rotating rod 80, the lower surface of the plunger 70 is fixedly provided with a push rod 73, and the lower surface of the push rod 73 is in contact with the upper surface of the curve protrusion 81. A first spring 61 is connected between the plunger 70 and the fixed cylinder 60, and the first spring 61 is arranged to keep the top rod 73 in contact with the upper surface of the curved protrusion 81 all the time. The plunger 70 is provided with a through groove 71 penetrating the upper and lower surfaces of the plunger 70, the through groove 71 is provided with a one-way drain valve 72, when the pressure in the fixed cylinder 60 increases, the one-way drain valve 72 is automatically opened, and the cleaning liquid in the fixed cylinder 60 can sequentially pass through the through groove 71 to enter the cavity of the rotating rod 80 and the cavity of the L-shaped rod 82, and finally is discharged from the through hole. The housing 121 is welded to the frame 12, the rotating rod 80 penetrates through and is rotatably connected to the housing 121, and a plurality of turbine blades 83 located in the housing 121 are fixed to the rotating rod 80. An exhaust pipe is connected to the housing 121, and an exhaust end of the exhaust pipe is located directly above the annular baffle 15, so that gas discharged from the exhaust pipe can be blown into the annular baffle 15.
The lifting mechanism comprises an air cylinder 50, a middle cylinder 30 and a hydraulic cylinder 40 positioned below the middle cylinder 30, wherein the middle cylinder 30 is fixedly arranged, a push plate 33 is slidably and sealingly connected in the middle cylinder 30, a jacking column 32 is welded on the upper surface of the push plate 33, and the upper surface of the jacking column 32 is fixedly connected with the lower surface of the mounting table 10. The push plate 33 divides the intermediate cylinder 30 into an upper chamber and a lower chamber, the upper chamber being located above the push plate 33. The middle cylinder 30 is provided with two one-way air inlet valves 31, one-way air inlet valve 31 can be communicated with the upper cavity, and the other one-way air inlet valve 31 can be communicated with the lower cavity. The piston rod of the hydraulic cylinder 40 passes through the middle cylinder 30 and is fixedly connected with the push plate 33, the push plate 33 can slide up and down along the inner wall of the middle cylinder 30 by operating the hydraulic cylinder 40, and the push plate 33 can drive the mounting table 10 to move together through the jacking column 32 when moving. A pressing plate 52 is connected in a sliding manner in the air cylinder 50, and a second spring 51 is connected between the pressing plate 52 and the right side wall of the air cylinder 50. Two air pipes 53 are respectively connected between the air storage cylinder 50 and the middle cylinder 30, one air pipe 53 is communicated with the upper cavity of the air storage cylinder 50, the other air pipe 53 is communicated with the lower cavity of the air storage cylinder 50, the air pipes 53 are provided with one-way exhaust valves 531, and when the pressure in the air storage cylinder 50 is increased, the one-way exhaust valves 531 can be automatically opened. The left side of the air reservoir 50 is connected with a pipe 90, a valve 91 is arranged on the pipe 90, and the discharge end of the pipe 90 is communicated with a shell 121.
The specific implementation process is as follows: when the mobile phone module is welded, the mobile phone module is placed in the annular baffle 15 and fixed on the mounting table 10, the hydraulic cylinder 40 is operated, the piston rod of the hydraulic cylinder 40 drives the pushing plate 33 to slide upwards along the inner wall of the middle cylinder 30, the pushing plate 33 drives the mounting table 10 to move together through the jacking column 32 when moving, and the hydraulic cylinder 40 is stopped when the mobile phone module on the mounting table 10 can be contacted with the welding gun 20. In the upward movement process of the push plate 33, the pressure in the upper cavity is increased, the one-way exhaust valve 531 of the upper air pipe 53 is automatically opened, the air in the upper cavity enters the air storage cylinder 50 through the air pipe 53, and the introduced air pushes the pressing plate 52 to move to the right side to squeeze the second spring 51. And the welding gun 20 is operated, the mobile phone modules are welded together by the welding gun 20, and the splashed welding slag in the welding process is blocked by the annular baffle 15, so that the hot welding slag is prevented from hurting people. After the welding is completed, the hydraulic cylinder 40 is operated, the installation table 10 is driven to restore to the original position by the hydraulic cylinder 40, in the process, the push plate 33 slides downwards along the inner wall of the middle cylinder 30, the pressure in the lower cavity is increased, the one-way exhaust valve 531 of the lower air pipe 53 is automatically opened, and the air in the lower cavity enters the air storage cylinder 50 through the air pipe 53.
After the operation is completed, the free end of the water inlet pipe 62 is put into a container filled with cleaning liquid, the valve 91 is opened, the pressing plate 52 slides leftwards under the action of the second spring 51, gas in the gas storage cylinder 50 enters the shell 121 through the pipeline 90, the gas drives the turbine blade 83 to rotate, the turbine blade 83 drives the L-shaped rod 82 to rotate through the rotating rod 80, and in the rotating process, the scraping blade 821 on the L-shaped rod 82 scrapes off welding slag adhered to the inner wall of the annular baffle 15. In this process, since the rotating lever 80 is continuously rotated, the curved protrusion 81 in the rotating lever 80 drives the plunger 70 to slide up and down along the fixed cylinder 60 by the push rod 73. When the plunger 70 descends, the pressure in the fixed cylinder 60 is reduced, the one-way water inlet valve 621 is opened, and the cleaning liquid enters the fixed cylinder 60 through the water inlet pipe 62; when the plunger 70 goes up, the pressure in the fixed cylinder 60 increases, the one-way drain valve 72 is opened, the cleaning liquid in the fixed cylinder 60 sequentially passes through the through groove 71, the cavity of the rotating rod 80 and the cavity of the L-shaped rod 82, and finally is discharged from the through hole, and the discharged cleaning liquid is sprayed on the inner wall of the annular baffle 15, so that the scraping blade 821 is beneficial to scraping welding slag on the inner wall of the annular baffle 15. The scraped off slag can be transferred through the opening 11 into the annular collecting bin 13 and finally discharged through the discharge pipe 14.
The foregoing is merely exemplary embodiments of the present application, and specific structures and features that are well known in the art are not described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present application, and these should also be considered as the scope of the present application, which does not affect the effect of the implementation of the present application and the utility of the patent. The protection scope of the present application is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (2)
1. The welding device of the mobile phone module comprises a welding gun seat and a placing unit for fixing a part to be welded, wherein a welding gun is arranged on the welding gun seat, and the welding device is characterized in that: the placing unit comprises a mounting table, a rack arranged on the mounting table, a cleaning mechanism arranged on the rack and a lifting mechanism for controlling the height of the mounting table, wherein an annular baffle is fixed on the mounting table, and a plurality of through holes positioned below the annular baffle are formed in the mounting table; the cleaning unit is positioned above the mounting table and comprises a fixed cylinder arranged on the frame and a rotating rod positioned below the fixed cylinder, the lower end of the rotating rod is connected with an L-shaped rod, a scraping blade which can keep fit with the inner wall of the annular baffle is arranged on the L-shaped rod, and a cavity which is communicated with each other is formed in the rotating rod and the L-shaped rod; the rotating rod is internally provided with a closed curve bulge, and the L-shaped rod is provided with a plurality of through holes which can be opposite to the inner wall of the annular baffle; the fixed cylinder is connected with a water inlet pipe, and the water inlet pipe is connected with a one-way water inlet valve; the fixed cylinder is internally and slidably connected with a plunger, the lower part of which is slidably connected with the cavity of the rotating rod, the plunger is provided with a push rod, the lower end of which is contacted with the curve protrusion, and the plunger is connected with a first spring which enables the push rod to be always attached to the curve protrusion; the plunger is provided with a through groove, and the through groove is provided with a one-way drain valve; a shell is fixed on the frame, a rotating rod penetrates through the shell and is rotationally connected to the shell, and a plurality of turbine blades positioned in the shell are arranged on the rotating rod;
the lifting mechanism comprises an air cylinder, a hydraulic cylinder and a middle cylinder which is fixedly arranged, a push plate is connected in the middle cylinder in a sliding manner, and a jacking column with the upper end connected with the mounting table is arranged on the push plate; the pushing plate divides the middle cylinder into an upper cavity and a lower cavity, and a one-way air inlet valve which can be communicated with the upper cavity and the lower cavity is respectively arranged on the middle cylinder; the piston rod of the hydraulic cylinder passes through the middle cylinder and is fixedly connected with the push plate; a pressing plate is connected in the air cylinder in a sliding way, and a second spring is connected between the pressing plate and the air cylinder; an air pipe is respectively connected between the air cylinder and the upper cavity and the lower cavity of the middle cylinder, and a one-way exhaust valve is arranged on the air pipe; one side of the air cylinder, which is close to the air pipe, is connected with a pipeline, a valve is arranged on the pipeline, and the discharge end of the pipeline is communicated with the shell; the shell is connected with an exhaust pipe, and the exhaust end of the exhaust pipe is positioned right above the annular baffle plate; the lower surface of the mounting table is fixedly provided with an annular collecting box positioned below the through hole.
2. The welding device for a mobile phone module according to claim 1, wherein: the bottom surface in the annular collecting box is obliquely arranged, and the inclined lower side of the bottom surface of the annular collecting box is communicated with a discharge pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810599134.8A CN108555488B (en) | 2018-06-12 | 2018-06-12 | Welding device for mobile phone module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810599134.8A CN108555488B (en) | 2018-06-12 | 2018-06-12 | Welding device for mobile phone module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108555488A CN108555488A (en) | 2018-09-21 |
| CN108555488B true CN108555488B (en) | 2023-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810599134.8A Active CN108555488B (en) | 2018-06-12 | 2018-06-12 | Welding device for mobile phone module |
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| CN (1) | CN108555488B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110624754B (en) * | 2019-09-26 | 2021-04-27 | 德源自动化科技(义乌)有限公司 | Graphene coating laying equipment for large-scale mechanical equipment |
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| CN208276393U (en) * | 2018-06-12 | 2018-12-25 | 重庆金茂联合电子有限公司 | The welder of mobile module |
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| US20020115034A1 (en) * | 2001-02-16 | 2002-08-22 | Liu Chao Yang | Soldering device |
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| CN108555488A (en) | 2018-09-21 |
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