CN215342294U

CN215342294U - Pin soldering equipment of high-frequency transformer

Info

Publication number: CN215342294U
Application number: CN202120756561.XU
Authority: CN
Inventors: 覃正双; 范士真
Original assignee: Zhangjiajie Fengya Electronics Co ltd
Current assignee: Zhangjiajie Fengya Electronics Co ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-12-28
Anticipated expiration: 2031-04-12

Abstract

The utility model belongs to the technical field of transformer processing, in particular to pin soldering equipment of a high-frequency transformer, and provides a scheme for solving the problem that the position of the existing soldering equipment cannot be actively adjusted to solder pins in the next row after one row is soldered. The utility model can reduce the probability of position deviation of the high-frequency transformer body in the soldering process and ensure the success rate of soldering; after one row of pins are soldered, the position can be actively adjusted to solder the next row of pins, so that the use limitation of soldering equipment is reduced, and the working efficiency is improved.

Description

Pin soldering equipment of high-frequency transformer

Technical Field

The utility model relates to the technical field of transformer processing, in particular to pin soldering equipment of a high-frequency transformer.

Background

Soldering is a welding method in which a low-melting-point metal solder is melted by heating and then penetrates into and fills a gap at a joint of metal parts. The high-frequency transformer is a power transformer with the working frequency exceeding the intermediate frequency, the working principle is that when alternating current is conducted in a primary coil, alternating current magnetic flux is generated in an iron core or a magnetic core, so that voltage or current is induced in a secondary coil, in the production process of the high-frequency transformer, the soldering process of pins is indispensable, and soldering equipment on the market tends to be more and more automated along with social development and scientific progress.

However, the existing soldering equipment has the following disadvantages in the use process: on one hand, the high-frequency transformer body is inconvenient to stably clamp and fix in the soldering process, so that the high-frequency transformer is likely to have position deviation in the soldering process, and the soldering failure is caused; on the other hand, in order to improve soldering efficiency in a soldering process, a row of soldering heads distributed at equal intervals are generally arranged, and a row of pins on the high-frequency transformer are soldered simultaneously, but the high-frequency transformer generally has more than two rows of pins, and the position of the existing soldering equipment cannot be actively adjusted to solder the next row of pins after the existing soldering equipment finishes soldering one row, so that limitation of the soldering equipment is improved. Therefore, based on the above problems, we propose a pin soldering apparatus for a high frequency transformer.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides pin soldering equipment for a high-frequency transformer.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a pin soldering equipment of high frequency transformer, includes that bottom four corners position all installs the base of shock pad, the high frequency transformer body has been placed at the top of base, the top outer wall welding of base has two curb plates, and the top outer wall welding of two curb plates has same roof, one of them install cooling fan in the curb plate, and two all install fixture on the curb plate, two fixture all includes threaded rod of spiro union on the curb plate and the grip block of being connected with threaded rod one end through the bearing, the upper portion of roof is equipped with adjustment mechanism, and adjustment mechanism includes two fixed blocks of welding at roof top outer wall, fixes the servo motor at one of them fixed block lateral wall, installs the slide on the lead screw through shaft coupling and servo motor output shaft coaxial coupling's lead screw, screw thread, welding slide bar, the slide bar of welding bottom outer wall, Fix the push rod motor at slide bar bottom outer wall and set up the slide on the roof, the below of roof is equipped with welding mechanism, and welding mechanism includes the welding at the mounting panel of push rod motor output outer wall, sets up the electric welding head that the equidistance distributes in the mounting panel below, welds in proper order a plurality of screw thread posts at a plurality of electric welding head top outer walls and sets up the screw thread groove of the equidistance distribution at mounting panel bottom inner wall.

Preferably, the outer wall of one end of the threaded rod is welded with a rotating wheel, and the outer wall of one side of the rotating wheel is welded with a crank.

Preferably, the slide is run through to the bottom of slide bar, and the outer wall of slide bar and the inner wall sliding connection of slide, the lead screw passes through two bearings respectively with the inner wall connection of two fixed blocks.

Preferably, the outer wall of the top of the mounting plate is welded with two symmetrically arranged diagonal braces, and the outer walls of the top ends of the two diagonal braces are welded with the outer wall of the output shaft of the push rod motor.

Preferably, the threaded columns are in threaded connection with the threaded grooves, and the number of the threaded columns is the same as that of the threaded grooves.

Preferably, the servo motor is connected with a reversing switch through a wire, and the reversing switch is connected with a power line.

The utility model has the beneficial effects that:

1. the clamping mechanism is provided with two symmetrically arranged clamping mechanisms, when a high-frequency transformer body is placed on the base to be machined, workers can rotate threaded rods on two sides at the moment, and the two threaded rods are connected with the two clamping plates through bearings, so that the two threaded rods can drive the two clamping plates to approach each other when rotating, and further the high-frequency transformer bodies of different models can be stably clamped and fixed, so that the probability of position deviation of the high-frequency transformer body in the soldering process is reduced, the success rate of soldering can be ensured, the cooling efficiency of a soldered part can be accelerated through the arranged cooling fan, and the high-frequency transformer body can be conveniently and quickly molded;

2. be provided with adjustment mechanism, rotate through servo motor drive lead screw, under the spacing of slide bar and slide, the lead screw rotates and can drive the slide and remove to can make one row of electric welding head of threaded mounting on the mounting panel remove, can initiatively adjust the position like this and go the pin of soldering next row after one row of soldering has been accomplished, thereby reduce the limitation that soldering equipment used, and still improved work efficiency.

Drawings

Fig. 1 is a schematic perspective view of a pin soldering apparatus for a high-frequency transformer according to the present invention;

fig. 2 is a schematic view of a bottom perspective structure of a top plate in the pin soldering apparatus for the high-frequency transformer according to the present invention;

fig. 3 is an exploded perspective view of a part of the pin soldering apparatus of the high frequency transformer according to the present invention.

In the figure: the high-frequency transformer comprises a base 1, a high-frequency transformer body 2, side plates 3, a top plate 4, a cooling fan 5, a threaded rod 6, a clamping plate 7, a fixed block 8, a servo motor 9, a lead screw 10, a sliding seat 11, a sliding rod 12, a push rod motor 13, a mounting plate 14, an inclined support rod 15, an electric welding head 16, a threaded column 17, a threaded groove 18 and a slideway 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Embodiment 1, referring to fig. 1-3, a pin soldering apparatus for a high frequency transformer comprises a base 1 having shock-absorbing pads at four corners of the bottom, a high frequency transformer body 2 disposed on the top of the base 1, two side plates 3 welded to the outer wall of the top of the base 1, a top plate 4 welded to the outer wall of the top of the two side plates 3, a cooling fan 5 disposed in one side plate 3, clamping mechanisms disposed symmetrically on the two side plates 3 and including a threaded rod 6 and a clamping plate 7, the threaded rod 6 screwed to the side plates 3, the clamping plate 7 connected to one end of the threaded rod 6 via a bearing, a rotating wheel welded to the outer wall of one end of the threaded rod 6, a crank welded to the outer wall of one side of the rotating wheel, and two clamping mechanisms symmetrically disposed, wherein when the high frequency transformer body 2 is disposed on the base 1, at the moment, a worker can rotate the threaded rods 6 on the two sides, and the two threaded rods 6 are connected with the two clamping plates 7 through bearings, so that the two clamping plates 7 are driven to be close to each other by the rotation of the two threaded rods 6, and then the high-frequency transformer bodies 2 of different models can be stably clamped and fixed, so that the probability of position deviation of the high-frequency transformer bodies 2 in the soldering process is reduced, the success rate of soldering can be ensured, the cooling efficiency of soldered parts can be improved through the arranged cooling fan 5, and the rapid forming is facilitated;

an adjusting mechanism is arranged at the upper part of the top plate 4, the adjusting mechanism comprises two fixed blocks 8, a servo motor 9, a lead screw 10, a slide seat 11, a slide rod 12, a push rod motor 13 and a slide way 19, the two fixed blocks 8 are welded on the outer wall of the top part of the top plate 4, the servo motor 9 is fixedly arranged on the side wall of one fixed block 8 through bolts, the servo motor 9 is connected with a reversing switch through a lead wire, the reversing switch is connected with a power wire, the lead screw 10 is coaxially connected with an output shaft of the servo motor 9 through a coupler, the lead screw 10 is respectively connected with the inner walls of the two fixed blocks 8 through two bearings, the slide seat 11 is arranged on the lead screw 10 in a threaded manner, the slide rod 12 is welded on the outer wall of the bottom part of the slide seat 11, the push rod motor 13 is fixedly arranged on the outer wall of the bottom part of the slide rod 12 through bolts, the slide way 19 is arranged on the top plate 4, the bottom part of the slide rod 12 penetrates through the slide way 19, and the outer wall of the slide rod 12 is connected with the inner wall of the slide way 19 in a sliding manner, a welding mechanism is arranged below the top plate 4, the welding mechanism comprises a mounting plate 14, electric welding heads 16 distributed at equal intervals, threaded columns 17 distributed at equal intervals and threaded grooves 18 distributed at equal intervals, the mounting plate 14 is welded on the outer wall of the output end of the push rod motor 13, the electric welding heads 16 distributed at equal intervals are arranged below the mounting plate 14, in addition, two inclined support rods 15 symmetrically arranged are welded on the outer wall of the top of the mounting plate 14, the outer walls of the top ends of the two inclined support rods 15 are welded with the outer wall of the output shaft of the push rod motor 13, the design can improve the moving stability of the push rod motor 13 for driving the mounting plate 14 to move in the vertical direction, the threaded columns 17 distributed at equal intervals are respectively welded on the outer wall of the top of the electric welding heads 16 distributed at equal intervals, the threaded grooves 18 distributed at equal intervals are arranged on the inner wall of the bottom of the mounting plate 14, the threaded columns 17 are in threaded connection with the threaded grooves 18, and the number of the threaded columns 17 is the same as that of the threaded grooves 18, the adjusting mechanism is arranged, the screw rod 10 is driven to rotate through the servo motor 9, the screw rod 10 rotates to drive the sliding seat 11 to move under the limiting of the sliding rod 12 and the sliding rail 19, so that the row of electric welding heads 16 installed on the installing plate 14 in a threaded mode can move, the position can be actively adjusted to weld the next row of pins after the row of pins is welded, the limitation of use of the welding equipment is reduced, and the working efficiency is improved.

The working principle is as follows: when the device is used, firstly, the high-frequency transformer body 2 is placed at a proper position on the base 1, then a worker rotates the two cranks at two sides to drive the two rotating wheels to rotate, and then the two rotating wheels rotate to drive the two threaded rods 6 to rotate, because the two threaded rods 6 are both connected with the two clamping plates 7 through bearings, the two threaded rods 6 can drive the two clamping plates 7 to mutually approach, so that the high-frequency transformer bodies 2 with different models can be stably clamped and fixed, after the fixation is finished, the corresponding electric welding heads 16 can be installed in a threaded mode according to the number of the row of pins on each high-frequency transformer body 2, the prepared tin wires are placed on the pins, then the row of electric welding heads 16 are moved downwards to the proper position through the push rod motor 13, the row of electric welding heads 16 is started to melt the tin wires, and the melted tin liquid can flow on the pins so as to finish the soldering process of the row of pins, then the servo motor 9 drives the screw rod 10 to rotate, under the limit of the slide rod 12 and the slide way 19, the screw rod 10 rotates to drive the slide seat 11 to move, so that a row of electric welding heads 16 which are installed on the installation plate 14 in a threaded mode can move, the positions can be actively adjusted after a row of soldering is finished to solder the next row of pins, and finally the cooling efficiency of the soldered part is accelerated through the cooling fan 5, and the rapid forming is convenient.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a pin soldering equipment of high frequency transformer, includes that bottom four corners position all installs base (1) of shock pad, high frequency transformer body (2) have been placed at the top of base (1), a serial communication port, the top outer wall welding of base (1) has two curb plates (3), and the top outer wall welding of two curb plates (3) has same roof (4), one of them install cooling fan (5) in curb plate (3), and two all install fixture on curb plate (3), two fixture all includes threaded rod (6) of spiro union on curb plate (3) and grip block (7) of being connected through bearing and threaded rod (6) one end, the upper portion of roof (4) is equipped with adjustment mechanism, and adjustment mechanism includes two fixed block (8) of welding roof (4) top outer wall, Fix servo motor (9) at one of them fixed block (8) lateral wall, install slide (11) on lead screw (10), welding slide bar (12) at slide (11) bottom outer wall, fix push rod motor (13) at slide bar (12) bottom outer wall and set up slide (19) on roof (4) through shaft coupling and servo motor (9) output shaft coaxial coupling, the below of roof (4) is equipped with welding mechanism, and welding mechanism is including welding mounting panel (14) at push rod motor (13) output outer wall, set up at mounting panel (14) below equidistance distribution's electric welding head (16), weld in proper order a plurality of screw thread posts (17) of a plurality of electric welding head (16) top outer walls and set up in mounting panel (14) bottom inner wall's equidistance distribution thread groove (18).

2. The pin soldering apparatus of the high-frequency transformer as claimed in claim 1, wherein the rotating wheel is welded to the outer wall of one end of the threaded rod (6), and the crank is welded to the outer wall of one side of the rotating wheel.

3. The pin soldering device of the high-frequency transformer according to claim 1, wherein the bottom end of the sliding rod (12) penetrates through the slide way (19), the outer wall of the sliding rod (12) is slidably connected with the inner wall of the slide way (19), and the lead screw (10) is connected with the inner walls of the two fixed blocks (8) through two bearings respectively.

4. The pin soldering device of the high-frequency transformer as claimed in claim 1, wherein two symmetrically arranged inclined support rods (15) are welded to the outer wall of the top of the mounting plate (14), and the outer walls of the top ends of the two inclined support rods (15) are welded to the outer wall of the output shaft of the push rod motor (13).

5. The pin soldering apparatus of a high frequency transformer according to claim 1, wherein the threaded studs (17) are threaded with the threaded grooves (18), and the number of the threaded studs (17) is the same as the number of the threaded grooves (18).

6. The pin soldering apparatus of the high-frequency transformer as claimed in claim 1, wherein the servo motor (9) is connected with a reversing switch through a lead, and the reversing switch is connected with a power line.