CN114160943A - Precise double-spot welding device for maintaining computer circuit board - Google Patents
Precise double-spot welding device for maintaining computer circuit board Download PDFInfo
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- CN114160943A CN114160943A CN202111440431.6A CN202111440431A CN114160943A CN 114160943 A CN114160943 A CN 114160943A CN 202111440431 A CN202111440431 A CN 202111440431A CN 114160943 A CN114160943 A CN 114160943A
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- seat
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- hydraulic cylinder
- circuit board
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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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/10—Spot welding; Stitch welding
- B23K11/11—Spot welding
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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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/36—Auxiliary equipment
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
- B23K2101/42—Printed circuits
Abstract
The invention discloses a precise double spot welding device for maintaining a computer circuit board, which comprises a top frame and a supporting seat, wherein the supporting seat is positioned below the end part of the top frame; the front surface of the top frame is provided with a horizontal moving seat, the front surface of the horizontal moving seat is provided with a base plate, and the lower end of the base plate is provided with a protection plate; the front surface of the substrate is provided with a first positioning seat and a second positioning seat which are parallel to each other; the lower part of the supporting seat is arranged on the fixed plate, both sides of the lower part of the supporting seat are provided with weighting seats, the weighting seats are arranged on the fixed plate, the top of the supporting seat is provided with a top seat, and the top seat is provided with a moving frame and a guide shaft; the moving frame is fixedly connected with the first horizontal hydraulic cylinder, a sliding plate is arranged at the bottom of the moving frame, and the guide shaft penetrates through the middle position of the sliding plate; this a accurate two spot welding device for maintenance of computer circuit board can realize carrying out simultaneous welding treatment to a plurality of positions of computer circuit board, great improvement spot welding efficiency.
Description
Technical Field
The invention relates to a spot welding device, in particular to a precise double-spot welding device for maintaining a computer circuit board.
Background
A suspension type spot welder is a suspension welding machine for short and is one of resistance welding spot welding. Resistance welding is a method of welding workpieces by applying pressure to the workpieces through electrodes after the workpieces are assembled and using resistance heat generated by passing current through contact surfaces and adjacent areas of joints, and is classified into spot welding, projection welding, butt welding, and roll welding. The suspension spot welding machine is divided into an integral body and a split body according to the structural form. It is divided into industrial frequency AC and inverse DC according to the power type. A suspension type spot welder is a suspension welding machine for short and is one of resistance welding spot welding. Resistance welding is a method of welding workpieces by applying pressure to the workpieces through electrodes after the workpieces are assembled and using resistance heat generated by passing current through contact surfaces and adjacent areas of joints, and is classified into spot welding, projection welding, butt welding, and roll welding. The suspension spot welding machine is divided into an integral body and a split body according to the structural form. When the welding is carried out by a suspension type spot welder which is divided into power frequency alternating current and inversion direct current according to the type of a power supply, firstly, a workpiece is positioned between welding tongs electrodes, then a welding switch is pressed, a 'pressurizing' program section is started, an electromagnetic air valve acts, compressed air enters a welding machine cylinder to enable the welding tongs electrodes to act and tightly press the workpiece, a 'welding' program section is started after proper time delay, at the moment, a primary coil of a welding transformer is connected with the power supply through the control of a silicon controlled rectifier, a secondary coil generates welding current to weld the workpiece, after the 'welding' program section is finished, the primary coil of the transformer is powered off, the welding machine enters a 'maintaining' program, after the pressure is maintained for a period of time, the electromagnetic air valve is disconnected, the welding tongs release the workpiece, and the welding machine enters a 'stopping' program. At this point a weld cycle has been completed. The existing spot welding machine has no double-spot welding processing mechanism, can not carry out double-spot welding processing on a computer circuit board, and has low welding accuracy.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a precise double-spot welding device for maintaining a computer circuit board, aiming at the defects of the prior art, the precise double-spot welding device for maintaining the computer circuit board can realize simultaneous welding treatment on a plurality of positions of the computer circuit board, and greatly improves the spot welding efficiency.
In order to solve the technical problems, the invention adopts the technical scheme that:
a precise double spot welding device for maintaining a computer circuit board comprises a top frame and a supporting seat, wherein the supporting seat is positioned below the end part of the top frame; the front side of the top frame is provided with a pair of horizontal guide rails which are arranged in parallel, one end of the top frame is provided with a first horizontal hydraulic cylinder, the front part of the first horizontal hydraulic cylinder is provided with a first horizontal piston rod, and the front end of the first horizontal piston rod is provided with a horizontal moving block; the front side of the top frame is provided with a horizontal moving seat, a horizontal moving block is arranged on the back side of the horizontal moving seat, two sides of the horizontal moving block are provided with sliding blocks, the sliding blocks are arranged on a horizontal guide rail, the front side of the horizontal moving seat is provided with a base plate, and the lower end of the base plate is provided with a protection plate; the front surface of the substrate is provided with a first positioning seat and a second positioning seat which are parallel to each other; the first positioning seat is provided with a first vertical hydraulic rod, a first vertical piston rod and a first electric welding needle which are sequentially and vertically connected; a second vertical hydraulic rod, a second vertical piston rod and a second electric welding needle which are sequentially and vertically connected are arranged on the second positioning seat; the lower part of the supporting seat is arranged on the fixed plate, two side faces of the lower part of the supporting seat are respectively provided with a weighting seat, the weighting seats are arranged on the fixed plate, the top of the supporting seat is provided with a top seat, and the top seat is provided with a moving frame and a guide shaft; the movable frame is fixedly connected with the first horizontal hydraulic cylinder, a sliding plate is arranged at the bottom of the movable frame, and the guide shaft penetrates through the middle of the sliding plate.
As a further preferable aspect of the present invention, a stopper is provided at an end of the guide shaft.
As a further preferable aspect of the present invention, a second horizontal hydraulic cylinder is provided on the top base, a second horizontal piston rod is provided at a front portion of the second horizontal hydraulic cylinder, and a front end of the second horizontal piston rod is connected to a side portion of the moving frame.
As a further preferable scheme of the present invention, a protective seat is provided on the top seat, the protective seat is installed at the front portion of the second horizontal hydraulic cylinder, and the second horizontal piston rod passes through the protective seat.
As a further preferable scheme of the invention, an H-shaped fixing plate is arranged on the front surface of the base plate, and the first positioning seat is arranged close to one longitudinal side edge of the H-shaped fixing plate; the second positioning seat is fixedly arranged on the other longitudinal side edge of the H-shaped fixing plate.
As a further preferable scheme of the invention, a metal plate and a third vertical hydraulic cylinder are fixed on the outer wall of the other longitudinal side of the H-shaped fixing plate, and the third vertical hydraulic cylinder is positioned above the metal plate; a third vertical piston rod is arranged on the bottom surface of the third vertical hydraulic cylinder, a lifting cylinder is arranged on the bottom surface of the third vertical piston rod, and an electric welding cylinder is arranged on the bottom surface of the lifting cylinder; the electric welding connecting cylinder is characterized in that a guide plate is arranged on the metal plate and is perpendicular to the metal plate, a guide groove penetrating through the guide plate is formed in the guide plate, and the guide groove is located right below the electric welding connecting cylinder.
As a further preferable aspect of the present invention, the center line of the lifting cylinder and the center line of the electric welding cylinder are located on the same straight line, and the edge of the bottom surface of the electric welding cylinder is in a blade shape.
As a further preferable scheme of the present invention, a heat dissipation assembly is disposed at a top end of the third vertical hydraulic cylinder.
As a further preferable scheme of the present invention, the heat dissipation assembly includes a heat dissipation cover, a heat dissipation cylinder, a heat dissipation pipe; the utility model discloses a hydraulic cylinder, including the cooling tube, the cooling cover fixed mounting is at the top surface of vertical pneumatic cylinder, a cooling section of thick bamboo fixed mounting is on the cooling cover, a cooling section of thick bamboo and cooling tube intercommunication, the upper portion of cooling tube is the crookedness.
The invention has the following beneficial effects:
1. according to the precise double-spot welding device for maintaining the computer circuit board, the two electric welding pins in the same direction are arranged in the electric welding device, so that double-electric-welding maintenance can be conveniently performed on the computer circuit board, the electric welding efficiency of the computer circuit board is greatly improved, one or two welding points of spot welding can be selected randomly according to needs, and the welding diversity of precise spot welding is realized;
2. the invention discloses a precise double-spot welding device for maintaining a computer circuit board, which can carry out welding maintenance on the computer circuit board through an electric welding cylinder which is arranged in the vertical direction and can be lifted, thereby greatly improving the welding treatment efficiency of the computer circuit board;
3. when this device is used to carry out welding process to computer circuit board, the temperature of device is all higher usually, need carry out the heat dissipation to the electric welding part and handle, consequently, has set up the cooling tube of heat dissipation section of thick bamboo and crooked form in this device, and heat dissipation section of thick bamboo and cooling tube can improve the radiating effect of welding part, and crooked form cooling tube can also prevent that the dust from getting into welding part to influence welding effect.
Drawings
FIG. 1 is a schematic structural diagram of a precision double-spot welding apparatus for repairing a circuit board of a computer according to the present invention.
Wherein: 1. a top frame; 2. a horizontal guide rail; 3. a first horizontal hydraulic cylinder; 4. a first horizontal piston rod; 5. a horizontal moving block; 6. a horizontal moving seat; 7. a slider; 8. a substrate; 9. a protection plate; 10. a first positioning seat; 11. a first vertical hydraulic cylinder; 12. a first locking collar; 13. a first vertical piston rod; 14. a first electric welding pin; 15. a second positioning seat; 16. a second vertical hydraulic cylinder; 17. a second locking collar; 18. a second vertical piston rod; 19. a second electric welding pin; 20. a main fixing plate; 21. a support plate; 22. an auxiliary fixing plate; 23. a metal plate; 24. a guide plate; 25. a guide groove; 26. a third vertical hydraulic cylinder; 27. a third vertical piston rod; 28. a lifting cylinder; 29. electrically welding a cylinder; 30. a heat dissipation cover; 31. a heat-dissipating cylinder; 32. a radiating pipe; 33. a positioning frame; 34. a fourth vertical hydraulic cylinder; 35. a vertical guide rail; 36. a vertical slide block; 37. grooving; 38. a connecting frame; 39. a supporting seat; 40. a fixing plate; 41. a weighting base; 42. a top seat; 43. a limiting block; 44. a guide shaft; 45. a movable frame; 46. a slide plate; 47. a protective seat; 48. a second horizontal hydraulic cylinder; 49. a second horizontal piston rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific preferred embodiments.
In the description of the present invention, it is to be understood that the terms "left side", "right side", "upper part", "lower part", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and that "first", "second", etc., do not represent an important degree of the component parts, and thus are not to be construed as limiting the present invention. The specific dimensions used in the present example are only for illustrating the technical solution and do not limit the scope of protection of the present invention.
As shown in fig. 1, a precise double spot welding device for maintaining a computer circuit board, as shown in fig. 1, the precise double spot welding device for maintaining a computer circuit board comprises a top frame 1, wherein the front surface of the top frame 1 is provided with a pair of horizontal guide rails 2 which are arranged in parallel, one end of the top frame 1 is provided with a first horizontal hydraulic cylinder 3, the front part of the first horizontal hydraulic cylinder 3 is provided with a first horizontal piston rod 4, and the front end of the first horizontal piston rod 4 is provided with a horizontal moving block 5; the front side of the top frame 1 is provided with a horizontal moving seat 6, a horizontal moving block 5 is installed on the back side of the horizontal moving seat 6, two sides of the horizontal moving block 5 are provided with sliding blocks 7, the sliding blocks 7 are installed on the horizontal guide rail 2, the front side of the horizontal moving seat 6 is provided with a base plate 8, and the lower end of the base plate 8 is provided with a protection plate 9; the front of base plate 8 is equipped with first positioning seat 10 and second positioning seat 15, be equipped with first vertical pneumatic cylinder 11 on the first positioning seat 10, first vertical pneumatic cylinder 11 is fixed on first positioning seat 10 through first lock hoop 12, the lower part of first vertical pneumatic cylinder 11 is equipped with first vertical piston rod 13, the lower extreme of first vertical piston rod 13 is equipped with first electric welding needle 14, be equipped with second vertical pneumatic cylinder 16 on the second positioning seat 15, second vertical pneumatic cylinder 16 is fixed on second positioning seat 15 through second lock hoop 17, the lower part of second vertical pneumatic cylinder 16 is equipped with second vertical piston rod 18, the lower extreme of second vertical piston rod 18 is equipped with second electric welding needle 19, second electric welding needle 19 is parallel arrangement with first electric welding needle 14.
The precision double spot welding device also comprises a supporting seat 39, the lower part of the supporting seat 39 is arranged on a fixed plate 40, two side surfaces of the lower part of the supporting seat 39 are respectively provided with a weighting seat 41, the weighting seats 41 are arranged on the fixed plate 40, the top of the supporting seat 39 is provided with a top seat 42, the top seat 42 is provided with a moving frame 45, and one end of the top frame 1 is connected with the moving frame 45; a limiting block 43 is arranged at the upper part of the top seat 42, a guide shaft 44 is arranged on the inward facing surface of the limiting block 43, a sliding plate 46 is arranged at the bottom of the moving frame 45, and the guide shaft 44 penetrates through the middle position of the sliding plate 46; a second horizontal hydraulic cylinder 48 is arranged on the top seat 42, a second horizontal piston rod 49 is arranged at the front part of the second horizontal hydraulic cylinder 48, and the front end of the second horizontal piston rod 49 is connected with the side part of the moving frame 45; a protective seat 47 is arranged on the top seat 42, the protective seat 47 is arranged at the front part of a second horizontal hydraulic cylinder 48, and a second horizontal piston rod 49 penetrates through the protective seat 47; the fixed plate 40 carries out fixed stay to the supporting seat 39, has increased the fixed firm of fixed plate 40 through aggravating the seat 41, and fixing bolt can also be installed to the fixed plate 40 simultaneously, makes the fixed firm of fixed plate 40 better through fixing bolt. The second horizontal hydraulic cylinder 48 controls the moving frame 45 to move horizontally through a second horizontal piston rod 49, the moving frame 45 moves stably and adjusts along the guide shaft 44 through the sliding plate 46, and the guide shaft 44 is firmly installed through the limiting block 43; the outer peripheral surface of the second horizontal piston rod 49 is protected by the protection seat 47, and the moving frame 45 moves to drive the top frame 1 to flexibly move and adjust.
The invention is used for the accurate double spot welding device of the maintenance of the computer circuit board, the operator can place the double spot welding device on the side of the maintenance platform of the computer circuit board; an operator can conveniently carry out double-spot welding maintenance on the computer circuit board through the first electric welding needle 14 and the second electric welding needle 19; the first horizontal hydraulic cylinder 3 controls a horizontal moving block 5 to move horizontally through a first horizontal piston rod 4, the horizontal moving block 5 moves to drive a horizontal moving seat 6 to move horizontally, meanwhile, the horizontal moving block 5 is stably adjusted in a sliding mode along a horizontal guide rail 2 through a sliding block 7, the horizontal moving seat 6 moves horizontally to drive a base plate 8 to adjust in a horizontal moving mode, and the lower end of the base plate 8 is protected through a protection plate 9; the horizontal movement adjustment of the base plate 8 drives a first positioning seat 10, a first vertical hydraulic cylinder 11, a first lock hoop 12, a first vertical piston rod 13, a first electric welding needle 14, a second positioning seat 15, a second vertical hydraulic cylinder 16, a second lock hoop 17, a second vertical piston rod 18 and a second electric welding needle 19 to perform horizontal movement adjustment; meanwhile, the first vertical hydraulic cylinder 11 drives the first electric welding needle 14 to perform vertical lifting adjustment through the first vertical piston rod 13, the second vertical hydraulic cylinder 16 drives the second electric welding needle 19 to perform vertical lifting adjustment through the second vertical piston rod 18, the second electric welding needle 19 and the first electric welding needle 14 are stably lifted and adjusted, and the computer circuit board is subjected to double-spot welding maintenance through the second electric welding needle 19 and the first electric welding needle 14; the efficiency of carrying out double spot welding processing to computer circuit board has been improved greatly.
Preferably, an H-shaped fixing plate is arranged on the front surface of the base plate, the outer wall of one longitudinal side edge of the H-shaped fixing plate is fixedly mounted on the front surface of the base plate, and the first positioning seat is arranged close to one longitudinal side edge of the H-shaped fixing plate; the second positioning seat is fixedly arranged on the other longitudinal side edge of the H-shaped fixing plate.
Further, the base plate 8 comprises a main fixing plate 20, a supporting plate 21 and an auxiliary fixing plate 22; the front surface of the main fixing plate 20 is provided with a supporting plate 21, the front part of the supporting plate 21 is provided with an auxiliary fixing plate 22, and the second positioning seat 15 is installed on the auxiliary fixing plate 22; the main fixing plate 20, the supporting plate 21 and the auxiliary fixing plate 22 are arranged in an H shape; the main fixing plate 20 and the support plate 21 are separately installed through the main fixing plate 20, the support plate 21 and the sub-fixing plate 22, the first vertical hydraulic cylinder 11 and the second vertical hydraulic cylinder 16 are separately installed, and the second vertical hydraulic cylinder 16 is installed in front of the first vertical hydraulic cylinder 11.
Preferably, the front surface of the auxiliary fixing plate 22 is provided with a metal plate 23, the lower part of the metal plate 23 is provided with a guide plate 24, the middle position of the guide plate 24 is provided with a guide groove 25, the front surface of the auxiliary fixing plate 22 is provided with a third vertical hydraulic cylinder 26, the lower part of the third vertical hydraulic cylinder 26 is provided with a third vertical piston rod 27, the lower end of the third vertical piston rod 27 is provided with a lifting cylinder 28, the lower end of the lifting cylinder 28 is provided with an electric welding cylinder 29, the electric welding cylinder 29 is installed right above the guide groove 25, the central line of the lifting cylinder 28 and the central line of the electric welding cylinder 29 are located on the same straight line, and the edge position of the lower end of the electric welding cylinder 29 is a blade; the third vertical hydraulic cylinder 26 controls the lifting cylinder 28 to perform vertical lifting adjustment through a third vertical piston rod 27, the lifting cylinder 28 drives the electric welding cylinder 29 to perform vertical lifting adjustment, the electric welding cylinder 29 in the descending process passes through the guide groove 25, and double-spot welding maintenance is performed on the computer circuit board through the electric welding cylinder 29; the efficiency of carrying out double spot welding processing to computer circuit board has been improved greatly.
Preferably, a positioning frame 33 is arranged on the horizontal moving seat 6, a connecting frame 38 is arranged between the lower portion of the positioning frame 33 and the upper portion of the horizontal moving seat 6, a fourth vertical hydraulic cylinder 34 is arranged on the positioning frame 33, a piston rod is arranged at the lower portion of the fourth vertical hydraulic cylinder 34, a pair of vertical guide rails 35 which are arranged in parallel are arranged on two sides of the front surface of the base plate 8, a plurality of vertical sliders 36 are arranged on the back surface of the main fixing plate 20, the vertical sliders 36 are mounted on the vertical guide rails 35, a slot 37 is arranged in the middle of the main fixing plate 20, the slot 37 is arranged between the pair of vertical guide rails 35, a lifting block is arranged at the lower end of the piston rod of the fourth vertical hydraulic cylinder 34, the lifting block is mounted at the slot 37, and the lifting block is mounted on the back surface of the main fixing plate 20; the piston rod of the fourth vertical hydraulic cylinder 34 drives the lifting block to perform vertical lifting adjustment, the lifting block is stably moved and adjusted along the groove 37, the vertical lifting adjustment of the lifting block drives the main fixing plate 20 to perform vertical movement adjustment, the main fixing plate 20 performs stable vertical movement adjustment along the vertical guide rail 35 through the vertical slider 36, thereby driving the main fixing plate 20, the supporting plate 21, the auxiliary fixing plate 22 performs vertical movement adjustment, thereby driving the second positioning seat 15, the second vertical hydraulic cylinder 16, the second vertical piston rod 18 and the second electric welding pin 19 to perform vertical movement adjustment, meanwhile, the third vertical hydraulic cylinder 26 is also driven, the third vertical piston rod 27, the lifting cylinder 28 and the electric welding cylinder 29 perform vertical movement adjustment, and the efficiency of performing double-spot welding processing on the computer circuit board is greatly improved.
In addition, the second electric welding pin 19 and the first electric welding pin 14 are both needle-shaped structures; the second electric welding needle 19 and the first electric welding needle 14 in the needle-shaped structure greatly improve the double-spot welding maintenance of the computer circuit board; the efficiency of carrying out double spot welding processing to computer circuit board has been improved greatly.
Preferably, a heat dissipation assembly is arranged at the top end of the third vertical hydraulic cylinder; a heat dissipation cover 30 is arranged at the top of the third vertical hydraulic cylinder 26, a heat dissipation cylinder 31 is arranged on the heat dissipation cover 30, and a heat dissipation pipe 32 is arranged at the upper end of the heat dissipation cylinder 31; the upper portion of the radiating pipe 32 is curved; the heat dissipating tube 32 with a curved upper portion can prevent dust from entering, the heat dissipating cap 30 improves the heat dissipating effect of the top portion of the third vertical hydraulic cylinder 26, and the heat dissipating tube 31 and the heat dissipating tube 32 increase the heat dissipating effect of the inside of the heat dissipating cap 30.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the details of the embodiments, and various equivalent modifications can be made within the technical spirit of the present invention, and the scope of the present invention is also within the scope of the present invention.
Claims (9)
1. The utility model provides a two spot welding of precision device for computer circuit board maintenance which characterized in that: the device comprises a top frame and a supporting seat, wherein the supporting seat is positioned below the end part of the top frame;
the front side of the top frame is provided with a pair of horizontal guide rails which are arranged in parallel, one end of the top frame is provided with a first horizontal hydraulic cylinder, the front part of the first horizontal hydraulic cylinder is provided with a first horizontal piston rod, and the front end of the first horizontal piston rod is provided with a horizontal moving block; the front side of the top frame is provided with a horizontal moving seat, a horizontal moving block is arranged on the back side of the horizontal moving seat, two sides of the horizontal moving block are provided with sliding blocks, the sliding blocks are arranged on a horizontal guide rail, the front side of the horizontal moving seat is provided with a base plate, and the lower end of the base plate is provided with a protection plate;
the front surface of the substrate is provided with a first positioning seat and a second positioning seat which are parallel to each other;
the first positioning seat is provided with a first vertical hydraulic rod, a first vertical piston rod and a first electric welding needle which are sequentially and vertically connected;
a second vertical hydraulic rod, a second vertical piston rod and a second electric welding needle which are sequentially and vertically connected are arranged on the second positioning seat;
the lower part of the supporting seat is arranged on the fixed plate, both sides of the lower part of the supporting seat are provided with weighting seats, the weighting seats are arranged on the fixed plate, the top of the supporting seat is provided with a top seat, and the top seat is provided with a moving frame and a guide shaft;
the movable frame is fixedly connected with the first horizontal hydraulic cylinder, a sliding plate is arranged at the bottom of the movable frame, and the guide shaft penetrates through the middle of the sliding plate.
2. The precision double spot welding device for computer circuit board maintenance according to claim 1, wherein: the end of the guide shaft is provided with a limiting block.
3. The precision double spot welding device for computer circuit board maintenance according to claim 2, wherein: and a second horizontal hydraulic cylinder is arranged on the top seat, a second horizontal piston rod is arranged at the front part of the second horizontal hydraulic cylinder, and the front end of the second horizontal piston rod is connected with the side part of the movable frame.
4. The precision double spot welding device for computer circuit board maintenance according to claim 3, wherein: the top seat is provided with a protective seat, the protective seat is arranged at the front part of the second horizontal hydraulic cylinder, and the second horizontal piston rod penetrates through the protective seat.
5. The precision double spot welding device for computer circuit board maintenance according to claim 1, wherein: the front surface of the base plate is provided with an H-shaped fixing plate, and the first positioning seat is arranged close to one longitudinal side edge of the H-shaped fixing plate; the second positioning seat is fixedly arranged on the other longitudinal side edge of the H-shaped fixing plate.
6. The precision double spot welding device for computer circuit board maintenance according to claim 5, wherein: a metal plate and a third vertical hydraulic cylinder are fixed on the outer wall of the other longitudinal side edge of the H-shaped fixing plate, and the third vertical hydraulic cylinder is positioned above the metal plate;
a third vertical piston rod is arranged on the bottom surface of the third vertical hydraulic cylinder, a lifting cylinder is arranged on the bottom surface of the third vertical piston rod, and an electric welding cylinder is arranged on the bottom surface of the lifting cylinder;
the electric welding connecting cylinder is characterized in that a guide plate is arranged on the metal plate and is perpendicular to the metal plate, a guide groove penetrating through the guide plate is formed in the guide plate, and the guide groove is located right below the electric welding connecting cylinder.
7. The precision double spot welding device for computer circuit board maintenance according to claim 6, wherein: the center line of a lift section of thick bamboo with the center line of an electric welding section of thick bamboo is located same straight line, the bottom surface edge of an electric welding section of thick bamboo is the blade edge form.
8. The precision double spot welding device for computer circuit board maintenance according to claim 7, wherein: and a heat dissipation assembly is arranged at the top end of the third vertical hydraulic cylinder.
9. The precision double spot welding device for repairing computer circuit boards as claimed in claim 8, wherein: the heat dissipation assembly comprises a heat dissipation cover, a heat dissipation cylinder and a heat dissipation pipe; the utility model discloses a hydraulic cylinder, including the cooling tube, the cooling cover fixed mounting is at the top surface of vertical pneumatic cylinder, a cooling section of thick bamboo fixed mounting is on the cooling cover, a cooling section of thick bamboo and cooling tube intercommunication, the upper portion of cooling tube is the crookedness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111440431.6A CN114160943A (en) | 2021-11-30 | 2021-11-30 | Precise double-spot welding device for maintaining computer circuit board |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111440431.6A CN114160943A (en) | 2021-11-30 | 2021-11-30 | Precise double-spot welding device for maintaining computer circuit board |
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| CN114160943A true CN114160943A (en) | 2022-03-11 |
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| CN202111440431.6A Pending CN114160943A (en) | 2021-11-30 | 2021-11-30 | Precise double-spot welding device for maintaining computer circuit board |
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| CN203292686U (en) * | 2013-05-09 | 2013-11-20 | 深圳市凯德科技发展有限公司 | Hot-pressing welding machine with multiple welding heads |
| CN103639580A (en) * | 2013-11-15 | 2014-03-19 | 南京沃联科技有限公司 | Semi-automatic point welding machine |
| CN204339116U (en) * | 2014-11-14 | 2015-05-20 | 珠海格力电器股份有限公司 | Welder |
| CN204413376U (en) * | 2015-01-22 | 2015-06-24 | 昆山广辉精密五金有限公司 | A kind of crosspointer pad welding machine |
| CN205324967U (en) * | 2016-01-12 | 2016-06-22 | 东莞市大研自动化设备有限公司 | Two spot welding devices |
| CN207043508U (en) * | 2017-08-22 | 2018-02-27 | 四川建筑职业技术学院 | It is a kind of can comprehensive adjustment soldering head full-automatic Soldering machine |
| CN107738032A (en) * | 2017-12-11 | 2018-02-27 | 苏州中芯原微电子有限公司 | It is a kind of to move horizontally adjustable type mash welder for FPC |
| CN210435529U (en) * | 2019-08-28 | 2020-05-01 | 江阴友联金属制品有限公司 | Spot welding device for cylindrical flange of metal spool |
| CN110711929A (en) * | 2019-10-10 | 2020-01-21 | 浙江森歌电器有限公司 | Automatic spot welding special plane |
| CN211804367U (en) * | 2020-03-09 | 2020-10-30 | 绍兴市星光金属制品有限公司 | Multipoint spot welding machine |
| CN113399807A (en) * | 2021-07-07 | 2021-09-17 | 东莞市泰威科技有限公司 | Full-automatic multipoint type cooperation spot welding mechanism |
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