CN112828516B - Back plate through hole gold needle welding device and process method for communication base station - Google Patents
Back plate through hole gold needle welding device and process method for communication base station Download PDFInfo
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- CN112828516B CN112828516B CN202011639243.1A CN202011639243A CN112828516B CN 112828516 B CN112828516 B CN 112828516B CN 202011639243 A CN202011639243 A CN 202011639243A CN 112828516 B CN112828516 B CN 112828516B
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- plate
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- sliding frame
- 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
- 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
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
Abstract
The invention discloses a backplane through hole gold needle welding device and a technological method for a communication base station. The welding device comprises an operation table and a welding mechanism, wherein a backboard supporting piece and a gold needle limiting mechanism are arranged on the operation table, and the gold needle limiting mechanism comprises a movable plate with adjustable horizontal height; the welding process method comprises the steps of assembling the backboard, positioning the gold pins and the like. The backplane through hole gold needle welding device for the communication base station can effectively control the relative welding position of the backplane and the gold needle, can be finely adjusted in the actual operation process, and is convenient to operate and high in working efficiency.
Description
Technical Field
The invention belongs to the technical field of welding, and particularly relates to a backboard through hole gold needle welding device and a technological method for a communication base station.
Background
A communication base station, i.e., a common mobile communication base station, is a form of radio station, which refers to a radio transceiver station that performs information transfer with a mobile phone terminal through a mobile communication switching center in a limited radio coverage area. The communication base station generally comprises a back plate (namely a circuit board), wherein gold pins need to be welded on the back plate, and the process of the step in the prior art is generally carried out by full hands, so that the operation is difficult and the efficiency is low.
Disclosure of Invention
The invention aims to provide a backboard through hole gold needle welding device for a communication base station, which comprises an operation table and a welding mechanism, wherein a backboard support part and a gold needle limiting mechanism are arranged on the operation table, the gold needle limiting mechanism comprises a movable plate with adjustable horizontal height, a plurality of notches are formed in the top surface of the movable plate, limiting cylinders are connected in the notches in a threaded manner, and the limiting cylinders correspond to through holes in a backboard; the operation panel is also provided with a welding positioning assembly, the welding positioning assembly comprises a sliding frame and a pair of longitudinal guide rails horizontally arranged on the operation panel, the sliding frame can slide along the length direction of the longitudinal guide rails and can be close to or far away from the gold needle limiting mechanism when sliding, a positioning contact pin penetrates through the center of the top of the sliding frame, an annular baffle is arranged at the top end close to the positioning contact pin, the positioning contact pin is clamped on the sliding frame through the annular baffle, the positioning contact pin can be pulled upwards or descended to the annular baffle to be clamped with the center of the top of the sliding frame, and the positioning contact pin can slide to the position above the gold needle limiting mechanism along with the sliding frame and is positioned on the same vertical axis with a limiting cylinder.
As a further description of the above scheme:
the adjustable plate is characterized in that a fixed plate is arranged under the movable plate, an adjusting column is connected between the movable plate and the fixed plate, a circular groove is formed in the center of the bottom surface of the movable plate in an embedded mode, a disc is connected to the top end of the adjusting column and can rotate in the circular groove, an annular plate is arranged at the opening of the circular groove and sleeved on the outer wall of the adjusting column and connected with the movable plate through a fixing bolt, and the disc is arranged in a limiting space formed by the circular groove and the annular plate.
As a further description of the above scheme:
the adjusting column is in threaded connection with the fixing plate and penetrates through the fixing plate, and the adjusting column can extend upwards or retract downwards when rotating.
As a further description of the above scheme:
the fixed plate is connected to the operating platform through a connecting sleeve, a guide column is sleeved in the connecting sleeve, and the top end of the guide column is connected to the movable plate.
As a further description of the above scheme:
the sliding frame of the welding positioning assembly comprises a horizontal plate and vertical plates arranged at two ends of the horizontal plate, the bottom ends of the vertical plates are connected with the longitudinal guide rail in a sliding mode, and end plates are further arranged at the end portions of the longitudinal guide rail.
The invention also aims to provide a welding process method of the backplane through hole gold needle for the communication base station, which comprises the following steps:
step (1), adjusting the distance between the back plate supporting pieces according to the width size of the back plate, clamping the back plate between the vertical plates, and pre-aligning the through holes in the back plate with the limiting cylinders on the gold needle limiting mechanisms;
step (2), the positioning contact pin is pulled upwards, the sliding frame is moved, the positioning contact pin reaches the upper part of the back plate, and the position of the back plate is finely adjusted, so that the positioning contact pin can penetrate through the through hole and is sleeved in a limiting cylinder; pulling up the positioning contact pin and moving the sliding frame to return to the initial position;
and (3) inserting the gold needle into the through hole of the back plate until the bottom end of the gold needle is sleeved in the limiting cylinder, adjusting the horizontal height of the movable plate, and starting the welding mechanism to weld.
The beneficial effects of the invention are as follows:
the backplane through hole gold needle welding device for the communication base station can effectively control the relative welding position of the backplane and the gold needle, can be finely adjusted in the actual operation process, and is convenient to operate and high in working efficiency.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic perspective view of a backplane through-hole gold pin soldering apparatus for a communication base station in an embodiment;
FIG. 2 is an enlarged partial schematic view of FIG. 1;
FIG. 3 is a schematic perspective view of a gold needle limiting mechanism in the embodiment;
FIG. 4 is a schematic longitudinal sectional view of the needle limiting mechanism in the embodiment;
FIG. 5 is an enlarged partial schematic view of FIG. 4;
FIG. 6 is a schematic perspective view of the assembly back plate and the gold pin in the embodiment for positioning;
FIG. 7 is an enlarged partial schematic view of FIG. 6;
FIG. 8 is a schematic perspective view of the assembly backplate and the gold pin soldered in the example;
FIG. 9 is an enlarged partial schematic view of FIG. 8;
FIG. 10 is a perspective view of an exemplary weld positioning assembly;
labeled as: 1. an operation table; 11. a let position port; 12. an extension plate; 2. a back plate support; 21. a vertical plate; 22. a support plate; 23. a base plate; 24. a transverse guide rail; 3. a gold needle limiting mechanism; 31. a movable plate; 311. a circular groove; 312. a limiting cylinder; 313. an annular plate; 32. a fixing plate; 33. an adjustment column; 331. a disc; 34. a guide post; 35. a connecting sleeve; 4. a connecting seat; 5. a back plate; 6. golden needle; 7. welding a positioning component; 71. a carriage; 711. a horizontal plate; 712. a vertical plate; 72. a longitudinal guide rail; 721. an end plate; 73. positioning a contact pin; 731. an annular baffle.
Detailed Description
The invention will be further illustrated with reference to the following specific examples. These examples are intended to illustrate the invention and are not intended to limit the scope of the invention. The structural features of the present invention will now be described in detail with reference to the accompanying drawings.
Referring to fig. 1 in combination with fig. 8, the embodiment provides a backplane through-hole gold pin welding device for a communication base station, which includes an operation console 1, where the operation console 1 is provided with a backplane support 2 and a gold pin limiting mechanism 3, the backplane support 2 is used for placing a backplane 5, the gold pin limiting mechanism 3 is used for positioning and supporting a gold pin 6, an extension plate 12 extends from one side of the operation console 1, the extension plate 12 is provided with a welding mechanism, and the welding mechanism is connected to the extension plate 12 through a connecting seat 4. Referring to fig. 3, the gold pin limiting mechanism 3 comprises a movable plate 31, the horizontal height of the movable plate 31 is adjustable, the top surface of the movable plate 31 is provided with a plurality of notches, limiting cylinders 312 are connected to the notches in a threaded manner, referring to fig. 8, the limiting cylinders 312 are matched with the bottom ends of the gold pins 6, during welding, the back plate 5 is horizontally arranged above the limiting cylinders 312, the limiting cylinders 312 correspond to the through holes in the back plate 5, and the bottom ends of the gold pins 6 are vertically sleeved in the limiting cylinders 312 after being inserted into the through holes in the back plate 5.
In this embodiment, the operation platform 1 is further provided with a welding positioning assembly 7, referring to fig. 10 and referring to fig. 1, the welding positioning assembly 7 includes a sliding frame 71 and a pair of longitudinal rails 72 horizontally disposed on the operation platform 1, the sliding frame 71 can slide back and forth along the length direction of the longitudinal rails 72, the sliding frame 71 can move close to or away from the gold pin limiting mechanism 3 when sliding, a positioning pin 73 penetrates through the center of the top of the sliding frame 71, a ring-shaped baffle 731 is disposed near the top end of the positioning pin 73, the positioning pin 73 is fastened to the sliding frame 71 through the ring-shaped baffle 731, and the positioning pin 73 can be pulled up or lowered until the ring-shaped baffle 731 is fastened to the center of the top of the sliding frame 71. The positioning pin 73 can slide to the position above the gold needle limiting mechanism 3 along with the sliding frame 71 and is positioned on the same vertical axis with a limiting cylinder 312.
When the device for welding the backplane through hole gold pin for the communication base station is used, firstly, the backplane 5 is horizontally placed on the backplane support 2, the welding surface of the backplane 5 faces upwards, and the through hole to be welded on the backplane 5 is arranged above the limiting cylinder 312 of the movable plate 31; then, the positioning pin 73 is pulled upwards and the sliding frame 71 is moved, the positioning pin 73 reaches the upper part of the back plate 5, the position of the back plate 5 is adjusted, and the through holes in the back plate 5 and the limiting cylinders 312 are in one-to-one correspondence from top to bottom, so that the positioning pin 73 can penetrate through the through holes and is sleeved in the limiting cylinders 312, and the welding station of the back plate 5 is set; the positioning pin 73 is pulled upwards and the sliding frame 71 is moved to be away from the gold needle limiting mechanism 3; then, the gold needles 6 are inserted into the through holes of the back plate 5 until the bottom ends of the gold needles are sleeved in the limiting cylinders 312 to form a welding array of the gold needles 6, and the horizontal height of the movable plate 31 is adjusted to enable the height of the gold needles 6 in the through holes to be proper; and finally, starting a welding mechanism to weld the gold needle 6 in the through hole.
The backplane through hole gold needle welding device for the communication base station can effectively control the relative welding position of the backplane 5 and the gold needle 6, can be finely adjusted in the actual operation process, and is convenient to operate and high in working efficiency.
Referring to fig. 3 in combination with fig. 4 and 5, in the embodiment, the structure of the gold needle limiting mechanism 3 is specifically as follows: the fixed plate 32 is arranged right below the movable plate 31, the adjusting column 33 is connected between the movable plate 31 and the fixed plate 32, the circular groove 311 is embedded in the center of the bottom surface of the movable plate 31, the top end of the adjusting column 33 is connected with the circular disc 331, the circular disc 331 can rotate in the circular groove 311, the annular plate 313 is arranged at the opening of the circular groove 311, the annular plate 313 is sleeved on the outer wall of the adjusting column 33, the annular plate 313 is connected with the bottom surface of the movable plate 31 through the fixing bolt, and the circular disc 331 is arranged in the limit space formed by the circular groove 311 and the annular plate 313. The adjusting post 33 is threaded with the fixing plate 32 and passes through the fixing plate 32, the adjusting post 33 can extend upwards or retract downwards by rotation, and the disc 331 rotates in the circular groove 311.
In the embodiment, the level height of the gold needle 6 can be adjusted by arranging the gold needle limiting mechanism 3, and the gold needle is convenient and stable to use. During operation, the horizontal height of the movable plate 31 can be adjusted through the adjusting column 33. Referring to fig. 1, a yielding port 11 is further embedded in the operating platform 1, and the yielding port 11 is located right below the adjusting column 33, so that convenience in operation is improved.
Further, referring to fig. 3 and 4, the fixing plate 32 is connected to the operation table 1 through a connecting sleeve 35, a guiding column 34 is sleeved in the connecting sleeve 35, and the top end of the guiding column 34 is connected to the movable plate 31.
Further, referring to fig. 2 and 8, the back plate supporting members 2 are symmetrically arranged and comprise vertical plates 21 and supporting plates 22 which are perpendicular to each other, a bottom plate 23 is arranged at the bottom end of the vertical plate 21, and the bottom plate 23 is slidably arranged on the transverse guide rails 24.
Further, referring to fig. 10, the sliding frame 71 of the welding positioning assembly 7 includes a horizontal plate 711 and vertical plates 712 disposed at two ends of the horizontal plate 711, bottom ends of the vertical plates 712 are slidably connected to the longitudinal guide 72, and end plates 721 are disposed at end plates of the longitudinal guide 72.
The embodiment also provides a backplane through hole gold needle welding process method for the communication base station, which comprises the following steps:
step (1), assembling a backboard 5
Adjusting the distance between the back plate supporting pieces 2 according to the width of the back plate 5, clamping the back plate 5 between the vertical plates 21, and pre-aligning the through holes on the back plate 5 with the limiting cylinders 312 on the gold needle limiting mechanisms 3;
step (2), positioning the backboard 5
The positioning pin 73 is pulled upwards and the sliding frame 71 is moved, the positioning pin 73 reaches the upper part of the back plate 5, and the position of the back plate 5 is finely adjusted, so that the positioning pin 73 can penetrate through the through hole and is sleeved in a limiting barrel 312; the positioning pin 73 is pulled upwards and the sliding frame 71 is moved to be away from the gold needle limiting mechanism 3;
step (3) positioning the golden needle 5
Inserting the gold needles 6 into the through holes of the back plate 5 until the bottom ends of the gold needles are sleeved in the limiting cylinders 312 to form a welding array of the gold needles 6, and adjusting the horizontal height of the movable plate 31 to enable the gold needles 6 to be proper in height in the through holes;
and (3) starting a welding mechanism to weld the gold needle 6 in the through hole.
The above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above embodiments, and all technical solutions that belong to the idea of the present invention belong to the scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (6)
1. A backplane through hole gold needle welding device for a communication base station comprises an operation platform (1) and a welding mechanism, and is characterized in that a backplane support piece (2) and a gold needle limiting mechanism (3) are arranged on the operation platform (1), the gold needle limiting mechanism (3) comprises a movable plate (31) with adjustable horizontal height, a plurality of notches are formed in the top surface of the movable plate (31), limiting cylinders (312) are connected in the notches in a threaded manner, and the limiting cylinders (312) correspond to through holes in a backplane (5); the operating platform (1) is also provided with a welding positioning assembly (7), the welding positioning assembly (7) comprises a sliding frame (71) and a pair of longitudinal guide rails (72) horizontally arranged on the operating platform (1), the sliding frame (71) can slide along the length direction of the longitudinal guide rails (72), the sliding frame (71) can be close to or far away from the golden needle limiting mechanism (3) when sliding, the center of the top of the sliding frame (71) is provided with a positioning contact pin (73) in a penetrating way, the top end close to the positioning contact pin (73) is provided with an annular baffle (731), the positioning contact pin (73) is clamped on the sliding frame (71) through the annular baffle (731), the positioning contact pin (73) can be pulled upwards or descended to the annular baffle (731) to be clamped with the center of the top of the sliding frame (71), the positioning pin (73) can slide to the upper part of the golden needle limiting mechanism (3) along with the sliding frame (71) and is positioned on the same vertical axis with a limiting barrel (312).
2. The backplane through-hole gold pin soldering apparatus for a communication base station as set forth in claim 1, wherein: the adjustable clamp is characterized in that a fixed plate (32) is arranged under the movable plate (31), a regulating column (33) is connected between the movable plate (31) and the fixed plate (32), a circular groove (311) is embedded in the center of the bottom surface of the movable plate (31), a disc (331) is connected to the top end of the regulating column (33), the disc (331) can rotate in the circular groove (311), an annular plate (313) is arranged at the opening of the circular groove (311), the annular plate (313) is sleeved on the outer wall of the regulating column (33), the annular plate (313) is connected with the bottom surface of the movable plate (31) through a fixing bolt, and the disc (331) is arranged in a limiting space formed by the circular groove (311) and the annular plate (313).
3. The backplane through-hole gold pin soldering apparatus for a communication base station as set forth in claim 2, wherein: the adjusting column (33) is in threaded connection with the fixing plate (32) and penetrates through the fixing plate (32), and the adjusting column (33) can extend upwards or retract downwards when rotating.
4. The backplane through-hole gold pin soldering apparatus for a communication base station as set forth in claim 2, wherein: the fixed plate (32) is connected to the operating platform (1) through a connecting sleeve (35), a guide column (34) is sleeved in the connecting sleeve (35), and the top end of the guide column (34) is connected to the movable plate (31).
5. The backplane through-hole gold pin soldering apparatus for a communication base station as set forth in claim 1, wherein: the sliding frame (71) of the welding positioning assembly (7) comprises a horizontal plate (711) and vertical plates (712) arranged at two ends of the horizontal plate (711), the bottom ends of the vertical plates (712) are in sliding connection with the longitudinal guide rail (72), and end plates (721) are further arranged at the end parts of the longitudinal guide rail (72).
6. The method for welding the backplane through-hole gold pin for the communication base station according to any one of claims 1 to 5, comprising the following steps:
step (1), adjusting the distance between the back plate supporting pieces (2) according to the width size of the back plate (5), clamping the back plate (5) between the vertical plates (21), and pre-aligning the through holes in the back plate (5) with the limiting cylinders (312) on the gold needle limiting mechanisms (3);
step (2), the positioning contact pin (73) is pulled upwards, the sliding frame (71) is moved, the positioning contact pin (73) reaches the upper part of the back plate (5), and the position of the back plate (5) is finely adjusted, so that the positioning contact pin (73) can penetrate through the through hole and is sleeved in a limiting cylinder (312); the positioning pin (73) is pulled upwards and the sliding frame (71) is moved to return to the initial position;
and (3) inserting the gold needle (6) into the through hole of the back plate (5) until the bottom end of the gold needle is sleeved in the limiting cylinder (312), adjusting the horizontal height of the movable plate (31), and starting the welding mechanism to weld.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011639243.1A CN112828516B (en) | 2020-12-31 | 2020-12-31 | Back plate through hole gold needle welding device and process method for communication base station |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011639243.1A CN112828516B (en) | 2020-12-31 | 2020-12-31 | Back plate through hole gold needle welding device and process method for communication base station |
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| Publication Number | Publication Date |
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| CN112828516A CN112828516A (en) | 2021-05-25 |
| CN112828516B true CN112828516B (en) | 2022-07-08 |
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| CN202011639243.1A Active CN112828516B (en) | 2020-12-31 | 2020-12-31 | Back plate through hole gold needle welding device and process method for communication base station |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57157596A (en) * | 1981-03-24 | 1982-09-29 | Nippon Electric Co | Method of producing thin film circuit board |
| CN202894590U (en) * | 2012-09-12 | 2013-04-24 | 北京智创联合科技有限公司 | Cooling system of diffusion bonding device |
| CN205184127U (en) * | 2015-12-02 | 2016-04-27 | 聂志坚 | Circuit board soldering anchor clamps |
| CN106825878A (en) * | 2017-03-02 | 2017-06-13 | 开封空分集团有限公司 | A kind of pipe sheet for automatic welder positioner |
| CN110788540A (en) * | 2019-12-01 | 2020-02-14 | 江苏米孚自动化科技有限公司 | Annular multi-node type welding device based on electromechanical control and using method thereof |
-
2020
- 2020-12-31 CN CN202011639243.1A patent/CN112828516B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57157596A (en) * | 1981-03-24 | 1982-09-29 | Nippon Electric Co | Method of producing thin film circuit board |
| CN202894590U (en) * | 2012-09-12 | 2013-04-24 | 北京智创联合科技有限公司 | Cooling system of diffusion bonding device |
| CN205184127U (en) * | 2015-12-02 | 2016-04-27 | 聂志坚 | Circuit board soldering anchor clamps |
| CN106825878A (en) * | 2017-03-02 | 2017-06-13 | 开封空分集团有限公司 | A kind of pipe sheet for automatic welder positioner |
| CN110788540A (en) * | 2019-12-01 | 2020-02-14 | 江苏米孚自动化科技有限公司 | Annular multi-node type welding device based on electromechanical control and using method thereof |
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| CN112828516A (en) | 2021-05-25 |
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