CN210254626U - Circuit board welding workbench - Google Patents

Circuit board welding workbench Download PDF

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Publication number
CN210254626U
CN210254626U CN201921232997.8U CN201921232997U CN210254626U CN 210254626 U CN210254626 U CN 210254626U CN 201921232997 U CN201921232997 U CN 201921232997U CN 210254626 U CN210254626 U CN 210254626U
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CN
China
Prior art keywords
circuit board
disc
fixed
incomplete gear
incomplete
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Active
Application number
CN201921232997.8U
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Chinese (zh)
Inventor
张义
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henan Jiechengbang Electronic Technology Co Ltd
Original Assignee
Henan Jiechengbang Electronic Technology Co Ltd
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Priority to CN201921232997.8U priority Critical patent/CN210254626U/en
Application granted granted Critical
Publication of CN210254626U publication Critical patent/CN210254626U/en
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Abstract

The utility model provides a circuit board weldment work platform, the effectual loaded down with trivial details of circuit board welding operation of having solved, work efficiency low grade problem, it includes the frame, the frame rotates transmission shaft and the axis of rotation that is connected with vertical direction setting, the coaxial first incomplete gear and incomplete cam that is fixed with of transmission shaft, the coaxial incomplete gear of second with first incomplete gear intermittent type meshing that is fixed with of axis of rotation, the coaxial disc that is fixed with in axis of rotation upper end, disc circumference equipartition is equipped with a plurality of recesses, be equipped with the draw-in groove in the recess, install the circuit board in the draw-in groove, sliding connection has the bracing piece that is located the disc top about in the frame, the bracing piece lower extreme is fixed with some bonding tool, disc intermittent type rotates, make a plurality of recesses rotate to some bonding.

Description

Circuit board welding workbench
Technical Field
The utility model relates to a circuit board technical field especially relates to a circuit board weldment work platform.
Background
With the continuous development of society, the electronic industry rises rapidly in China, a printed circuit board is taken as a key part in an electronic product, the design and the manufacturing process of the printed circuit board are highly valued by electronic product manufacturing companies, the structure of the printed circuit board becomes more and more complex, a welding process is taken as one of key processes of the printed circuit board in the manufacturing process, the whole performance of the whole circuit board is decisive, manual welding is widely adopted in the field of integrated circuit welding at present, and the circuit board is difficult to control due to the fact that welding of the circuit board is difficult to control, welding quality is uneven, working efficiency is low, and the yield of the circuit board is greatly influenced.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming the defect of prior art, the utility model aims at providing a circuit board weldment work platform, the effectual circuit board welding complex operation of having solved, the low scheduling problem of work efficiency.
The technical scheme who its solve is, which comprises a frame, the frame rotates transmission shaft and the axis of rotation that is connected with vertical direction setting, the coaxial first incomplete gear and incomplete cam that is fixed with of transmission shaft, the coaxial second incomplete gear with first incomplete gear intermittent type meshing that is fixed with of axis of rotation, the coaxial disc that is fixed with in axis of rotation upper end, disc circumference equipartition is equipped with a plurality of recesses, be equipped with the draw-in groove in the recess, install the circuit board in the draw-in groove, sliding connection has the bracing piece that is located the disc top from top to bottom in the frame, the bracing piece lower extreme is fixed with some bonding tool, disc intermittent type rotates, make a plurality of recesses rotate to some bonding tool under in proper order, upper end.
The utility model discloses the structure is ingenious, easy operation, and degree of automation is high, and the linkage is good, has improved welding efficiency greatly, realizes production line flow process, has reduced the cost of labor, has guaranteed the welding quality of circuit board.
Drawings
Fig. 1 is a schematic view of a front view of the present invention.
Fig. 2 is a schematic view of a cross-sectional view a-a in fig. 1.
Fig. 3 is a partially enlarged schematic view of B in fig. 1.
Fig. 4 is a schematic view of a three-dimensional structure of the incomplete cam of the present invention.
Fig. 5 is a schematic view of the engagement between the first incomplete gear and the second incomplete gear in the present invention.
Fig. 6 is a schematic view of the three-dimensional structure of the disc of the present invention.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
By figure 1 to 6, a circuit board weldment work platform, including frame 1, frame 1 rotates transmission shaft 2 and the axis of rotation 3 that is connected with vertical direction setting, transmission shaft 2 coaxial fixed has first incomplete gear 4 and incomplete cam 5, axis of rotation 3 coaxial fixed has the incomplete gear 6 of second with first incomplete gear 4 intermittent type meshing, the coaxial disc 7 that is fixed with in axis of rotation 3 upper end, disc 7 circumference equipartition is equipped with a plurality of recesses 8, be equipped with draw-in groove 9 in the recess 8, install the circuit board in the draw-in groove 9, sliding connection has the bracing piece 10 that is located disc 7 top from top to bottom in the frame 1, bracing piece 10 lower extreme is fixed with some bonding tool 11, disc 7 intermittent type rotates, make a plurality of recesses 8 rotate in proper order under some bonding tool 11, bracing piece 10 upper end articulates there is gyro wheel 12, gyro wheel 12 and incomplete cam 5 roll connection.
The incomplete cam 5 comprises a first plane 13, a first inclined surface 14, a second plane 15 and a second inclined surface 16, wherein the first plane 13, the first inclined surface 14, the second plane 15 and the second inclined surface 16 are sequentially connected end to end.
A transverse plate 17 is fixed on the support rod 10, and a spring 18 is arranged between the transverse plate 17 and the frame 1.
The number of the grooves 8 is four.
A motor 19 is fixed in the frame 1, and the motor 19 is coaxially and fixedly connected with the transmission shaft 2 through a speed reducer.
The utility model discloses when using, the utility model discloses well term "preceding", "back", "left", "right", "upper", "lower" etc. show position or positional relationship and use the main view as the benchmark, first stage: initial position, the roller 12 is in rolling contact with a first plane 13 of the incomplete cam 5, the first incomplete gear 4 and the second incomplete gear 6 are in a state of rigid meshing, a plurality of circuit boards are sequentially placed in the clamping grooves 9 in the grooves 8, the grooves 8 increase the operating space of workers, the circuit boards are convenient to take and place, the circuit boards can be fixed on the disc 7 through the clamping grooves 9, the stability of the circuit boards on the disc 7 is guaranteed, the positions of welding points are guaranteed, after the circuit boards are placed, the motor 19 is started, the motor 19 is coaxially connected with the transmission shaft 2 through the speed reducer, the proper rotating speed of the transmission shaft 2 is guaranteed, the motor 19 drives the transmission shaft 2 to rotate, the transmission shaft 2 drives the first incomplete gear 4 and the incomplete cam 5 to coaxially rotate, the number of the grooves 8 is four, the first incomplete gear 4 drives the second incomplete gear 6 to rotate by 90 degrees, the second incomplete gear 6 drives the disc 7 to, one of the circuit boards just rotates to a position right below the spot welding head 11, and meanwhile, the roller 12 rolls along the first plane 13, and the position of the support rod 10 is not changed;
a second stage; with the rotation of the transmission shaft 2, the first incomplete gear 4 is separated from the second incomplete gear 6, the first incomplete gear 4 is in an idle running state, the second incomplete gear 6 is in a static state, namely the disc 7 is in a static state, with the rotation of the incomplete cam 5, the roller 12 starts to roll to the second plane 15 along the first inclined surface 14, under the action of the first inclined surface 14, the incomplete cam 5 starts to press the roller 12 to move downwards, and then the support rod 10 slides downwards in the rack 1, when the roller 12 rolls to the second plane 15, the spot welding head 11 is in contact with the circuit board, a welding process is started, the position of the support rod 10 is not changed in the rolling process of the roller 12 on the second plane 15, the spot welding head 11 is continuously welded with the circuit board, the size of the second plane 15 ensures the welding time of the spot welding head 11, with the rotation of the incomplete cam 5, when the roller 12 rolls to the second inclined plane 16 along the second plane 15, the roller 12 rolls on the second inclined plane 16, the spring 18 drives the transverse plate 17 to slide upwards to reset, the supporting rod 10 drives the spot welding head 11 to slide upwards to reset, the spot welding head 11 is separated from the circuit board, the welding is completed, when the roller 12 rolls to the initial position of the first plane 13 from the second inclined plane 16, the first incomplete gear 4 starts to be meshed with the second incomplete gear 6, the second incomplete gear 6 starts to drive the transmission shaft 2 and the disc 7 to rotate, the operation is sequentially circulated, the automatic welding process of the circuit board is realized, the operation is simple, the position of the disc 7 is not changed in the idling process of the first incomplete gear 4, a worker timely replaces the circuit board on the disc 7, the batch automatic welding process of the circuit board can be realized, and the welding efficiency is greatly improved, the production line flow operation is realized, the labor burden of personnel is greatly reduced, and the labor cost is saved.
The utility model discloses more traditional equipment has following benefit: 1) an incomplete cam 5 structure is adopted, the up-and-down sliding of the supporting rod 10 is skillfully controlled, the up-and-down lifting of the spot welding head 11 is further realized, the welding time of the spot welding head 11 is ensured, the welding quality of a product is improved, time and labor are saved, and the operation is simple; 2) and the first incomplete gear 4 and the second incomplete gear 6 are intermittently meshed, and after welding is finished, the next circuit board to be welded is rotated to a position right below the spot welding head 11, so that the linkage is good, the cooperation is ingenious, and automatic welding treatment is realized.
The utility model discloses the structure is ingenious, and degree of automation is high, and linkage is good, has improved welding efficiency greatly, realizes production line flow process, has reduced the cost of labor, has guaranteed the welding quality of circuit board, and easy operation has fine market value.

Claims (5)

1. A circuit board welding workbench is characterized by comprising a rack (1), wherein the rack (1) is rotatably connected with a transmission shaft (2) and a rotating shaft (3) which are arranged in the vertical direction, the transmission shaft (2) is coaxially fixed with a first incomplete gear (4) and an incomplete cam (5), the rotating shaft (3) is coaxially fixed with a second incomplete gear (6) which is intermittently meshed with the first incomplete gear (4), the upper end of the rotating shaft (3) is coaxially fixed with a disc (7), a plurality of grooves (8) are uniformly distributed on the circumference of the disc (7), clamping grooves (9) are formed in the grooves (8), a circuit board is installed in the clamping grooves (9), a supporting rod (10) which is positioned above the disc (7) is vertically and slidably connected in the rack (1), a spot welding head (11) is fixed at the lower end of the supporting rod (10), the disc (7) intermittently rotates, so that the plurality of grooves (8) sequentially rotate to the position under, the upper end of the supporting rod (10) is hinged with a roller (12), and the roller (12) is in rolling connection with the incomplete cam (5).
2. The circuit board welding workbench according to claim 1, wherein the incomplete cam (5) comprises a first plane (13), a first inclined plane (14), a second plane (15) and a second inclined plane (16), wherein the first plane (13), the first inclined plane (14), the second plane (15) and the second inclined plane (16) are sequentially connected end to end.
3. The circuit board welding workbench according to claim 1, characterized in that a transverse plate (17) is fixed on the support bar (10), and a spring (18) is installed between the transverse plate (17) and the frame (1).
4. A circuit board soldering station according to claim 1, characterized in that the number of recesses (8) is four.
5. A circuit board welding workbench according to claim 1, characterized in that a motor (19) is fixed in the rack (1), and the motor (19) is coaxially and fixedly connected with the transmission shaft (2) through a reducer.
CN201921232997.8U 2019-08-01 2019-08-01 Circuit board welding workbench Active CN210254626U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921232997.8U CN210254626U (en) 2019-08-01 2019-08-01 Circuit board welding workbench

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921232997.8U CN210254626U (en) 2019-08-01 2019-08-01 Circuit board welding workbench

Publications (1)

Publication Number Publication Date
CN210254626U true CN210254626U (en) 2020-04-07

Family

ID=70015581

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921232997.8U Active CN210254626U (en) 2019-08-01 2019-08-01 Circuit board welding workbench

Country Status (1)

Country Link
CN (1) CN210254626U (en)

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