CN211680437U

CN211680437U - Semi-automatic welding device

Info

Publication number: CN211680437U
Application number: CN201922419195.4U
Authority: CN
Inventors: 李福光
Original assignee: Guangdong Kennede Electronics Manufacturing Co Ltd
Current assignee: Guangdong Kennede Electronics Manufacturing Co Ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-10-16
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a semi-automatic welding device, which comprises a welding mechanism, a feeding mechanism and a tin outlet mechanism, wherein the welding mechanism comprises a welding gun and a first driving component; the feeding mechanism comprises a moving platform and a second driving assembly, a clamp is arranged on the moving platform, the tin outlet mechanism comprises a tin outlet nozzle and a third driving assembly used for conveying a tin bar to the tin outlet nozzle, and the tin outlet nozzle is located between the welding gun and the clamp. During welding, a plurality of welding wire workpieces are arranged and placed on the fixture, horizontal movement is carried out below the welding gun through the second driving assembly driving moving platform, the third driving assembly is used for driving the tin bar to be conveyed to a tin outlet positioned between the welding gun and the fixture, and therefore the welding gun can carry out welding operation on the welding wire workpieces to be welded on the fixture in sequence in the moving process of the moving platform.

Description

Semi-automatic welding device

Technical Field

The utility model relates to a welding process technical field, in particular to semi-automatic welding device.

Background

Wire welding is common on products such as battery, lamp plate, socket, the solder joint requirement of bonding wire is plump just can satisfy the stability requirement, current wire welding process is accomplished by artifical manual welding usually, welding efficiency is lower, especially to the more product of bonding wire, there is certain requirement to workman's bonding wire technical ability, need reach the training requirement and just can carry out bonding wire work proficiently, the cost of labor is higher, and artifical bonding wire quality is difficult to guarantee, the rosin joint problem appears easily, influence product quality.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a semi-automatic welding device can realize automatic bonding wire, effectively reduces manual operation, is favorable to reduce cost and lifting efficiency, and the structure is practical reliable.

According to the utility model provides a semi-automatic welding device, include:

the welding mechanism comprises a welding gun and a first driving assembly for driving the welding gun to move up and down;

the feeding mechanism is positioned below the welding gun and comprises a moving table and a second driving assembly, a clamp used for clamping a plurality of workpieces to be welded is arranged on the moving table, and the second driving assembly drives the moving table to horizontally move so that the welding gun sequentially welds the workpieces to be welded on the clamp; and the number of the first and second groups,

and the tin outlet mechanism comprises a tin outlet nozzle and a third driving assembly used for sending the tin bar to the tin outlet nozzle, and the tin outlet nozzle is positioned between the welding gun and the clamp.

According to some embodiments of the utility model, feeding mechanism still includes locating component, locating component is used for the location the mobile station removes the stroke in order to control the mobile station removes intermittently.

According to some embodiments of the utility model, the locating component includes first pneumatic finger, the pneumatic finger of second and location strip, first pneumatic finger with the second drive assembly is connected, the pneumatic finger of second with the mobile station is connected, first pneumatic finger with the clamping position of the pneumatic finger of second all with the location strip corresponds.

According to some embodiments of the utility model, the second drive assembly includes that the second drives actuating cylinder and second guide post, the bottom of mobile station be equipped with the second guide post matches and connects the slider that the second drove actuating cylinder, the second drives actuating cylinder drive the mobile station is followed the second guide post removes.

According to the utility model discloses a some embodiments, anchor clamps include base and locating piece, be equipped with on the base and be used for the location treat the draw-in groove of bonding wire work piece, the locating piece is located the top of base is in order to be used for pressing from both sides tight welded wire.

According to some embodiments of the utility model, first drive assembly includes the elevating platform, first drive actuating cylinder and second guide post, welder connect in the bottom of elevating platform, first drive actuating cylinder drive the elevating platform is followed the second guide post reciprocates.

According to some embodiments of the utility model, welder includes first electric iron and second electric iron, first electric iron with the second electric iron sets up side by side and two soldering iron heads are all perpendicular down.

According to some embodiments of the utility model, the third drive assembly includes that the third drives actuating cylinder and third pneumatic finger, the third drives actuating cylinder drive the pneumatic finger of third removes in order to with the tight tin bar propelling movement of the pneumatic finger of third extremely go out the tin mouth.

According to some embodiments of the utility model, the clamping position of the pneumatic finger of third is equipped with and is used for the location the clamp splice of tin bar, be equipped with on the clamp splice two with the recess that the tin bar matches is so that the pneumatic finger of third presss from both sides tightly two tin bars simultaneously, it includes first tin mouth and second tin mouth to go out the tin mouth.

According to some embodiments of the utility model, go out tin mechanism still including the work or material rest that is used for placing the tin bar coil stock, the work or material rest includes first blowing groove and second blowing groove.

According to the utility model discloses semi-automatic welding device has following beneficial effect at least:

during welding, a plurality of workpieces to be welded are arranged and placed on the fixture, horizontal movement is carried out below the welding gun through the second driving assembly driving moving platform, the third driving assembly is used for driving the tin bar to be sent to a tin outlet positioned between the welding gun and the fixture, and therefore the tin bar sent out by the welding gun in a matching mode with the tin outlet in the moving process of the moving platform can be used for sequentially carrying out welding operation on the workpieces to be welded on the fixture, manual operation is not needed in the welding process, the problem of insufficient welding is avoided, higher welding quality is guaranteed, the workers only need to place the workpieces to be welded on the fixture, operation is simple and convenient, labor cost is greatly reduced, welding efficiency is effectively improved, and the structure is practical and reliable.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic perspective view of a semiautomatic welding device according to an embodiment of the present invention;

FIG. 2 is a schematic front view of a semi-automatic welding device according to an embodiment of the present invention;

FIG. 3 is a schematic side view of a semi-automatic welding device according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of the clamp and the workpiece to be welded according to an embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the orientation description, such as "up", "down", etc., is the orientation or positional relationship shown on the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, if there is any description of "first" and "second" only for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be interpreted broadly, for example, the connection may be a fixed connection or a movable connection, a detachable connection or a non-detachable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other elements or indirectly connected through one or more other elements or in an interactive relationship between two elements.

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the embodiments described below are some, not all embodiments of the present invention.

The semi-automatic welding device according to the embodiment of the present invention is described below with reference to fig. 1 to 4, and can be applied to the welding wires of products such as batteries, lamp panels, AC sockets, etc., including the welding mechanism 100, the feeding mechanism 200, and the tin outlet mechanism 300, wherein semi-automatic welding device can be understood as requiring manual feeding of the workpiece 400 to be welded on the feeding mechanism 200, and manual operation is not required in the welding process, that is, the welding process is automatic welding.

As shown in fig. 1, the welding mechanism 100, the feeding mechanism 200 and the tin discharging mechanism 300 are mounted on a frame 500, the welding mechanism 100 includes a welding gun and a first driving assembly 110, the first driving assembly 110 can be driven by a motor or an air cylinder, the first driving assembly 110 drives the welding gun to move up and down in a vertical direction, the welding gun used in this embodiment is an electric soldering iron, it can be understood that when welding is needed, the electric soldering iron moves down to make a soldering iron head contact with a tin bar and weld a lead 410 on a workpiece 400 to be soldered.

As shown in fig. 1, the feeding mechanism 200 is disposed below an electric soldering iron, the feeding mechanism 200 includes a moving table 210 and a second driving assembly 220, a clamp 230 is disposed on the moving table 210, a plurality of workpieces 400 to be soldered are simultaneously placed on the clamp 230 for positioning, the second driving assembly 220 drives the moving table 210 to move left and right along a horizontal direction, the moving table 210 drives the clamp 230 to move together when moving, a moving track of the clamp 230 is located in a horizontal direction of a soldering position of the electric soldering iron, and the electric soldering iron can sequentially solder the workpieces 400 to be soldered, which are arranged on the clamp 230.

As shown in fig. 1, the tin outlet mechanism 300 includes a tin outlet 310310 and a third driving assembly, the third driving assembly is used for sending the tin bar to the tin outlet 310, the tin outlet 310 is located between the electric soldering iron and the fixture 230, and when the electric soldering iron moves downwards, the tin bar of the tin outlet 310 can just correspond to the workpiece 400 to be soldered, so that it can be ensured that the contact surface between the soldering iron head and the solder joint on the workpiece 400 to be soldered has enough solder.

During welding, a plurality of workpieces 400 to be welded are arranged on the clamp 230, the second driving assembly 220 drives the moving table 210 to move left and right below the electric soldering iron, the third driving assembly drives the tin bar to be conveyed to the tin outlet nozzle 310, the welding gun can sequentially perform welding operation on the workpieces 400 to be welded on the clamp 230 during movement of the moving table 210, it can be understood that when the moving table 210 moves leftwards, the electric soldering iron sequentially welds the workpieces 400 to be welded on the clamp 230 from left to right, after all the workpieces are welded, the feeding mechanism 200 stops working, a worker takes down the workpieces which are welded and places the workpieces 400 to be welded again, at the moment, the feeding mechanism 200 works again and moves rightwards, the electric soldering iron sequentially welds the workpieces 400 to be welded on the clamp 230 from right to left, and the moving table 210 moves back and forth to perform circular welding, so that the welding is more efficient. Welding process need not manual operation, avoids the rosin joint problem to appear, guarantees higher welding quality, and the workman only needs to wait that bonding wire work piece 400 puts anchor clamps 230 on, and is easy and simple to handle, greatly reduced cost of labor, and effectively improve welding efficiency, the structure is practical reliable.

It can be understood that the welding mechanism 100, the feeding mechanism 200 and the tin discharging mechanism 300 are controlled by an electric cabinet 510, the electric cabinet 510 is mounted on the rack 500, and meanwhile, an operation button 520 connected with the electric cabinet 510 is further disposed on the rack 500, and the electric cabinet 510 and the operation button 520 belong to the prior art and are not described herein again.

In some embodiments, the feeding mechanism 200 further comprises a positioning assembly for positioning the moving stroke of the moving stage 210 to control the moving stage 210 to move intermittently. The positioning component can be controlled by a sensor, for example, a displacement sensor is disposed on the mobile station 210, and the displacement sensor is connected to the electric cabinet 510, so that the displacement of the mobile station 210 is detected by the displacement sensor, and the second driving component 220 drives the mobile station 210 to move intermittently, that is, the mobile station 210 stays for a moment after moving for a certain distance interval and then continues to move, so as to ensure that the electric soldering iron has enough time to perform soldering.

As shown in fig. 1 and 2, in the present embodiment, the positioning assembly includes a first pneumatic finger 240, a second pneumatic finger 250, and a positioning bar 260, wherein the first pneumatic finger 240 is connected to the second driving assembly 220, the second pneumatic finger 250 is connected to the mobile station 210, the clamping positions of the first pneumatic finger 240 and the second pneumatic finger 250 both correspond to the positioning bar 260, the clamping positions of the first pneumatic finger 240 and the second pneumatic finger 250 both face downward, the positioning bar 260 is located below the first pneumatic finger 240 and the second pneumatic finger 250, the first pneumatic finger 240 is used to control the stroke of the mobile station 210 when the mobile station 210 moves to the left, and the second pneumatic finger 250 is used to control the stroke of the mobile station 210 when the mobile station 210 moves to the right.

As shown in fig. 1 and 2, in particular, the second driving assembly 220 includes a second driving cylinder 221 and a second guiding column 223, a slider 222 matched with the second guiding column 223 is disposed at the bottom of the mobile station 210, the slider 222 is connected to a driving rod of the second driving cylinder 221, the second driving cylinder 221 drives the mobile station 210 to move along the second guiding column 223, wherein the first pneumatic finger 240 is simultaneously connected to the driving rod of the second driving cylinder 221, in an embodiment, the driving rod of the second driving cylinder 221 passes through the slider 222 to be connected to the first pneumatic finger 240, and the second pneumatic finger 250 is connected to the mobile station 210. Taking the working process of the first pneumatic finger 240 as an example, after the moving stage 210 moves a distance to the left, the first pneumatic finger 240 clamps the positioning bar 260 to position the moving stage 210 at an accurate position, so as to ensure that the welding gun and the workpiece 400 to be welded on the fixture 230 can be accurately positioned. The mobile station 210 is positioned by the first pneumatic finger 240 when moving leftwards, the mobile station 210 is positioned by the second pneumatic finger 250 when moving rightwards, and the two pneumatic fingers work alternately to ensure the stability of the mobile station 210 in moving and positioning, so that the intermittent forward or backward movement of different workpieces can be realized, and the function of intermittent feeding is achieved.

As shown in fig. 4, in some embodiments, the fixture 230 includes a base 231 and a positioning block 232, a clamping groove 233 for positioning the workpiece 400 to be welded is disposed on the base 231, the positioning block 232 is disposed above the base 231 for clamping the welded wire 410, positioning the wire 410, the clamping groove 233 can be adjusted according to the sizes of different workpieces, a limiting groove for fixing the wire 410 is disposed on the positioning block 232, and the wire 410 is clamped by the limiting groove, so that the welding head of the wire 410 can be accurately positioned on the welding point of the workpiece 400 to be welded, when the electric soldering iron contacts the welding point, the tin bar is melted for welding, the welding accuracy is high, the soldering tin of the welding point is full enough, and the high-quality welding requirement is met.

In some embodiments, the first driving assembly 110 includes a lift table 112, a first driving cylinder 111, and a first guide post 113, the welding torch is connected to the bottom of the lift table 112, and the first driving cylinder 111 drives the lift table 112 to move up and down along the first guide post 113. Specifically, the welding gun comprises a first electric soldering iron 120 and a second electric soldering iron 130, the first electric soldering iron 120 and the second electric soldering iron 130 are arranged side by side, two soldering points are vertically arranged downwards, two soldering points can be simultaneously soldered through the two electric soldering irons, the welding gun is suitable for soldering a circuit board, a battery and the like with a positive lead 410 and a negative lead 410, the welding operation can be simultaneously completed through one time, and the efficiency is higher.

In addition, the first electric soldering iron 120 and the second electric soldering iron 130 are respectively provided with a temperature sensor, the temperature sensors are connected with the electric cabinet 510, the working temperatures of the first electric soldering iron 120 and the second electric soldering iron 130 are monitored in real time through the temperature sensors, the temperature of the soldering bit can be controlled within a certain range through the control of the electric cabinet 510, the phenomenon that the soldering bit is corroded due to overhigh temperature is avoided, and the phenomenon of tin explosion can also be effectively avoided.

As shown in fig. 3, in some embodiments, the third driving assembly includes a third driving cylinder 320 and a third pneumatic finger 330, and the third driving cylinder 320 drives the third pneumatic finger 330 to move so as to push the solder bar clamped by the third pneumatic finger 330 to the solder outlet nozzle 310. It can be understood that, in order to cooperate with the welding of the two electric soldering irons, the tin discharging mechanism 300 needs to simultaneously convey two tin bars, specifically, a clamping block 331 for positioning the tin bar is disposed at the clamping position of the third pneumatic finger 330, two grooves matched with the tin bar are disposed on the clamping block 331 so that the third pneumatic finger 330 simultaneously clamps the two tin bars, and the tin discharging nozzle 310 includes a first tin discharging nozzle 311 and a second tin discharging nozzle 312. During operation, the third pneumatic finger 330 can press from both sides two tin bars simultaneously when pressing from both sides tight clamp splice 331 of drive, then drive the pneumatic finger 330 of third drive actuating cylinder 320 drive through the third and remove to promote two tin bars and pass through pipeline transport to first tin outlet 311 and second tin outlet 312 respectively, job stabilization is reliable, guarantees the steady transport of tin bar.

In an embodiment, the tin discharging mechanism 300 further includes a rack for placing tin bar rolls, the rack includes a first discharging groove 340 and a second discharging groove 350, one tin bar roll is placed on the first discharging groove 340, and another tin bar roll is placed on the second discharging groove 350.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the knowledge range of those skilled in the art.

Claims

1. A semi-automatic welding device, comprising:

2. The semi-automatic welding device of claim 1, wherein the feed mechanism further comprises a positioning assembly for positioning the moving table movement stroke to control the moving table intermittent movement.

3. The semi-automatic welding device of claim 2, wherein the positioning assembly comprises a first pneumatic finger, a second pneumatic finger, and a positioning bar, the first pneumatic finger is connected to the second drive assembly, the second pneumatic finger is connected to the mobile station, and the clamping positions of the first pneumatic finger and the second pneumatic finger both correspond to the positioning bar.

4. The semi-automatic welding device of claim 1, wherein the second driving assembly comprises a second driving cylinder and a second guide post, the bottom of the movable table is provided with a slide block matched with and connected with the second guide post, and the second driving cylinder drives the movable table to move along the second guide post.

5. The semiautomatic welding device according to any one of claims 1 to 4, wherein the clamp comprises a base and a positioning block, a clamping groove for positioning the workpiece to be welded is arranged on the base, and the positioning block is arranged above the base for clamping a welded wire.

6. The semi-automatic welding device of claim 1, wherein the first drive assembly comprises a lift table, a first drive cylinder, and a second guide post, the welding gun being attached to a bottom portion of the lift table, the first drive cylinder driving the lift table to move up and down along the second guide post.

7. The semiautomatic welding device of claim 6, wherein the welding gun comprises a first electric soldering iron and a second electric soldering iron, the first electric soldering iron and the second electric soldering iron are arranged side by side, and two soldering iron heads are vertically downward.

8. The semi-automatic soldering device of claim 7, wherein the third drive assembly includes a third drive cylinder and a third pneumatic finger, the third drive cylinder driving the third pneumatic finger to move to push the solder bar gripped by the third pneumatic finger to the solder nozzle.

9. The semiautomatic welding device according to claim 8, wherein the clamping position of the third pneumatic finger is provided with a clamping block for positioning the tin bar, the clamping block is provided with two grooves matched with the tin bar so that the third pneumatic finger can clamp the two tin bars simultaneously, and the tin outlet nozzle comprises a first tin outlet nozzle and a second tin outlet nozzle.

10. The semi-automatic soldering device according to claim 8, wherein the tin discharging mechanism further comprises a rack for placing a tin bar coil, the rack comprising a first discharging chute and a second discharging chute.