Electronic component welding jig
Technical Field
The utility model relates to the field of electronic elements, in particular to an electronic element welding jig.
Background
In the production process of the PCB, the electronic element needs to be welded on the substrate, so that the electronic element and the substrate need to be fixed by using a welding jig, the relative movement of the position between the electronic element and the substrate is limited, and the welding of the electronic element is facilitated.
The Chinese patent discloses an electronic component welding jig (grant bulletin number CN 215034815U), and the patent technology can solve the problems that the grooves formed in the upper template are too large, so that the electronic component is easy to shake, and if the grooves formed in the upper template are too small, the electronic component is easy to be placed in the grooves, and the fixing effect is poor.
Welding slag is easy to generate in the existing PCB welding process, a cleaning structure is lacked, and an inspection structure is lacked after welding is finished, so that the electronic element and the PCB can not be completely welded everywhere.
Disclosure of utility model
In order to solve the technical problems, the utility model provides an electronic component welding jig which comprises a base table and a workbench, wherein an underframe is symmetrically arranged on the left and right sides of the upper end surface of the base table, a spring rod is arranged on the upper end surface of the underframe, an upper frame is arranged on the upper end surface of the spring rod, the workbench is rotatably arranged at the inner side end of the upper frame through a bearing, limiting clamps are symmetrically arranged on the left and right side walls of the workbench, the limiting clamps are connected with the upper frame in a sliding fit manner, a base is arranged on the rear end surface of the base table, an adjusting motor is arranged on the upper end surface of the base table, an adjusting cam is arranged at the output end of the adjusting motor, and a 匚 template is arranged at the bottom of the adjusting cam.
Preferably, a camera is arranged at the bottom of the 匚 template, a display screen is arranged on the end face of the rear side of the base, and the camera is electrically connected with the display screen.
Preferably, the fixing rods are symmetrically arranged on the upper end face of the underframe in a front-back mode, and the fixing rods are connected with the underframe in a sliding fit mode.
Preferably, the inner side end of the limiting clamp is provided with a first clamping head, and the first clamping head is connected with the outer side end of the upper frame in a clamping manner.
Preferably, clamping frames are symmetrically arranged on the front and back of the upper end surface of the workbench.
Preferably, a recovery box is arranged below the workbench and is arranged on the upper end face of the base table.
The utility model has the technical effects and advantages that:
1. According to the utility model, the structure of the adjusting cam and the spring rod is adopted, so that the upper frame is driven to move up and down, the welding slag on the surface of the PCB can be cleaned, the welding effect of the PCB and the electronic element can be detected, the unwelded element is separated, and welding errors are avoided.
2. According to the utility model, the structure of the camera and the display screen is adopted, the camera shoots the surface condition of the PCB, and workers can watch the surface condition of the PCB through the display screen, so that the overhaul treatment is facilitated.
Drawings
Fig. 1 is a front view of a structure of an electronic component welding jig according to an embodiment of the present application;
fig. 2 is a left side view of a structure of an electronic component welding jig according to an embodiment of the present application;
fig. 3 is a front cross-sectional view of an electronic component welding jig according to an embodiment of the present application;
fig. 4 is a cross-sectional left side view of an electronic component welding jig according to an embodiment of the present application;
The device comprises a base table 1, a working table 2, a bottom frame 11, a spring rod 12, a limiting clamp 13, a top frame 14, a base 15, a base 16, an adjusting motor 17, an adjusting cam 18, a camera 19, a display screen 21, a fixing rod 22, a first clamping head 23, a clamping frame 24 and a recovery box.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Referring to fig. 1 to 4, in this embodiment, an electronic component welding fixture is provided, including a base table 1 and a workbench 2, the chassis 11 is installed in bilateral symmetry on the upper end surface of the base table 1, the spring rod 12 is installed on the upper end surface of the chassis 11, the upper frame 14 is installed on the upper end surface of the spring rod 12, the workbench 2 is installed at the inner side end of the upper frame 14 through bearing rotation, the limiting clamps 13 are symmetrically installed at the left and right side walls of the workbench 2, the limiting clamps 13 are connected with the upper frame 14 through sliding fit, the base 15 is installed on the rear end surface of the base table 1, the adjusting motor 16 is installed on the upper end surface of the base 15, the adjusting cam 17 is installed at the output end of the adjusting cam 17, the 匚 template is arranged at the bottom of the adjusting cam 17, during operation, the PCB board is placed on the workbench 2 for welding processing, the limiting clamps 13 play a limiting role on the workbench 2, drive the outer side end of the limiting frame to move, one hundred eighty degrees rotate the workbench 2, the adjusting motor 16 is started, drive the adjusting cam 17 to rotate, the upper frame 14 to move up and down through the spring rod 12, thereby the upper frame 14 can be driven to move up and down, the surface of the PCB board can be well, the welding component can be prevented from being welded, and the surface component can be well from being welded, and the fault component can be avoided.
The camera 18 is installed to 匚 template bottom, and display 19 is installed to base 15 rear side terminal surface, and camera 18 and display 19 electric connection, during operation, after the butt welding sediment is cleared up, resets processing to workstation 2, and camera 18 shoots PCB board surface condition, and staff's accessible display 19 looks at PCB board surface condition, is convenient for overhaul its processing.
The fixed rod 21 is symmetrically installed around the upper end face of the underframe 11, the fixed rod 21 is connected with the underframe 11 in a sliding fit mode, and when the workbench is used, the fixed rod 21 plays a supporting role on the upper frame 14, so that the stability of the workbench 2 when in operation is ensured, and when the upper frame 14 is driven to move up and down, the fixed rod 21 is moved towards the outer side end, and the supporting effect on the upper frame 14 is lost.
The first clamping head 22 is arranged at the inner side end of the limiting clamp 13, the first clamping head 22 is connected with the outer side end of the upper frame 14 in a clamping manner, the limiting clamp 13 is limited and fixed by the first clamping head 22 in a working chamber, and relative sliding between the limiting clamp 13 and the upper frame 14 is avoided.
Clamping frames 23 are symmetrically arranged on the upper end face of the workbench 2 in front-back mode, and when the workbench is in operation, the clamping frames 23 limit and fix the PCB, so that stability of the PCB during operation is guaranteed.
The recovery box 24 is arranged below the workbench 2, the recovery box 24 is arranged on the upper end face of the base table 1 and is used for a working chamber, and the recovery box 24 is used for recovering and treating welding slag dropped from the PCB and is convenient for collecting the welding slag.
During concrete work, place the PCB board and carry out welding process on workstation 2, spacing 13 play limiting displacement to workstation 2, drive spacing outside end and remove, one hundred eighty degrees rotation workstation 2 for the PCB board is down, and accommodate motor 16 starts, drives the adjustment cam 17 and rotates, drives upper frame 14 through spring rod 12 and reciprocates, thereby can clear up PCB board surface welding slag, and can detect the welding effect of PCB board and electronic component, the component that does not weld breaks away from appears, avoids appearing welding error.
It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.