Automatic spot soldering machine

Abstract

The utility model relates to the technical field of soldering machines, in particular to an automatic spot soldering machine which comprises a soldering box, an adjusting mechanism is arranged at the top end of the soldering box, and a welding gun mechanism is detachably installed on the adjusting mechanism. A longitudinal moving assembly is arranged at the bottom end of the welding table, and the longitudinal moving assembly drives the welding table to conduct position adjustment in the longitudinal direction; and the wire feeding mechanism is mounted on the adjusting mechanism and corresponds to a welding gun head of the welding gun mechanism. The reciprocating component drives the welding gun mechanism to vertically reciprocate, so that products can be continuously welded; products of different specifications can be conveniently and stably limited through the limiting assembly, and displacement of the welding gun mechanism during welding is avoided; through mutual cooperation of the adjusting mechanism and the longitudinal moving assembly, products of different specifications can be subjected to tin soldering, operation is easy, adjustment is convenient and fast, errors are reduced, tin soldering precision is higher, welding efficiency is improved, and the tin soldering device is suitable for batch operation.

Description

Technical Field

[0001] The utility model relates to the technical field of soldering machines, in particular to an automatic spot soldering machine. Background Art

[0002] Solder materials are indispensable in the production and maintenance of the electronics industry, and the automatic soldering machine is mainly used for soldering workstations, that is, placing the metal terminal on the tin furnace to allow the liquid tin to adhere evenly and smoothly to the metal terminal. The automatic soldering machine is a mechanical device with programmable perfect curve control, precise temperature control, simple parameter setting, and easy operation. It mainly completes the soldering operation by using the wire feeding mechanism and the welding mechanism movement function.

[0003] The soldering machines on the market are usually manual or semi-automatic, with a low degree of automation. Workers are required to move and adjust the position of the product. Manual operation is prone to errors, which reduces soldering efficiency. Utility Model Content

[0004] The utility model aims to provide an automatic spot soldering machine in view of the problems existing in the background technology.

[0005] The technical solution of the utility model is as follows: an automatic spot soldering machine comprises a solder box, a top end of which is provided with an adjusting mechanism, a pedal is connected to the adjusting mechanism, a welding gun mechanism is detachably mounted on the adjusting mechanism, the adjusting mechanism is used to drive the welding gun mechanism to adjust movement in lateral and vertical directions, and a controller is arranged on the side wall of the solder box; a soldering table, a bottom end of which is provided with a longitudinal moving component, the longitudinal moving component is mounted on the bottom end of the solder box, and the longitudinal moving component drives the soldering table to adjust the position in the longitudinal direction; a laser navigator, which is arranged on the side wall of the solder box; and a wire feeding mechanism, which is mounted on the adjusting mechanism and corresponds to the welding gun head of the welding gun mechanism, and the other end of the tin wire on the wire feeding mechanism passes through the side wall of the solder box and is connected to an external tin wire supply mechanism.

[0006] Preferably, the adjustment mechanism includes a lateral movement component, which is arranged at the top end inside the solder box, and the lateral movement component is driven and connected to a vertical rod; a mounting frame, one end of which is slidably sleeved on the outside of the vertical rod, and the connection between the mounting frame and the vertical rod is limited by bolts; and a reciprocating component, which is arranged on the end of the mounting frame away from the vertical rod, and the welding gun mechanism is arranged on the reciprocating component, and the reciprocating component is used to drive the welding gun mechanism to perform vertical reciprocating motion to perform spot welding on the product to be soldered on the welding table.

[0007] Preferably, a plurality of groups of adjustment holes are provided on the side wall of the vertical rod, and the adjustment holes are threadedly connected to the bolts used for the position limiting mounting frame and the vertical rod.

[0008] Preferably, the reciprocating component includes a lifting rod, which is movably plugged into a mounting frame, an abutment platform is installed at the top end of the lifting rod, and a clamping assembly for installing the welding gun mechanism is installed at the bottom end of the lifting rod; a first spring, which is provided with two groups, and the two groups of first springs are movably sleeved on the outside of the lifting rod, the upper group of first springs connects the abutment platform and the mounting frame, and the lower group of first springs connects the mounting frame and the clamping assembly; and a cam, which is driven to rotate by a driving device installed on the mounting frame, and the end of the cam away from the driving device contacts or moves away from the top of the abutment platform.

[0009] Preferably, the welding table is provided with a limiting component for limiting the position of the product to be soldered, the limiting component includes a movable seat, which is provided with two groups, and the two groups of movable seats are symmetrically slidably connected to the welding table; and a movable rod, which is provided with two groups, and the two groups of movable rods are respectively movably plugged into the corresponding movable seats, the bottom end of the movable rod is connected to a pressing seat, the pressing seat abuts against the top end of the welding table, and the outer movable sleeve of the movable rod is provided with a second spring, and the second spring connects the pressing seat and the movable seat.

[0010] Preferably, a slide groove is provided at the top of the welding table, and the movable seat is slidably connected to the slide groove.

[0011] Compared with the prior art, the above-mentioned technical scheme of the utility model has the following beneficial technical effects: the utility model drives the welding gun mechanism to reciprocate vertically through the reciprocating component, so that the product can be continuously welded; the limiting component is convenient for stably limiting the products of different specifications, avoiding the displacement of the welding gun mechanism during welding, and improving the welding efficiency; the adjusting mechanism is convenient for driving the welding gun mechanism to adjust the horizontal and vertical position, and the welding table is driven by the longitudinal moving component, which can drive the product to be soldered to adjust the longitudinal position, so that products of different specifications can be soldered, the operation is simple, the adjustment is convenient and quick, the error is reduced, the soldering accuracy is higher, and it is suitable for batch operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a schematic diagram of the connection mode between the welding gun mechanism and the adjustment mechanism of the utility model;

[0014] Figure 3 This is a schematic structural diagram of part A of the utility model.

[0015] Figure numerals: 1. solder box; 2. lateral moving assembly; 201. vertical rod; 202. adjustment hole; 203. mounting bracket; 3. lifting rod; 301. first spring; 302. abutment platform; 303. cam; 304. clamping assembly; 4. welding gun mechanism; 5. laser navigator; 6. wire feeding mechanism; 7. longitudinal moving assembly; 8. welding table; 801. slide groove; 802. moving seat; 803. pressing seat; 804. second spring; 805. movable rod; 9. pedal. DETAILED DESCRIPTION

[0016] Embodiment 1

[0017] like Figure 1 and Figure 2 As shown, an automatic spot soldering machine proposed by the utility model includes a solder box 1, a soldering table 8, a laser navigator 5, and a wire feeding mechanism 6; an adjusting mechanism is arranged at the top of the solder box 1, a pedal 9 is connected to the adjusting mechanism, the pedal 9 is used to start or close the adjusting mechanism, a welding gun mechanism 4 is detachably mounted on the adjusting mechanism, the adjusting mechanism is used to drive the welding gun mechanism 4 to adjust the movement in the lateral and vertical directions, a controller is arranged on the side wall of the solder box 1, and an exhaust gas filtering mechanism is arranged at the top of the solder box 1, and the odor generated by the solder is absorbed, filtered and then discharged through the exhaust fan to reduce pollution; a longitudinal moving component 7 is arranged at the bottom of the soldering table 8, and the longitudinal moving component 7 is installed at the bottom of the solder box 1, and the longitudinal moving component 7 drives the soldering table 8 to adjust the position in the longitudinal direction; the laser navigator 5 is arranged on the side wall of the solder box 1; the wire feeding mechanism 6 is installed on the adjusting mechanism and corresponds to the welding gun head of the welding gun mechanism 4, and the other end of the tin wire on the wire feeding mechanism 6 passes through the side wall of the solder box 1 and is connected to the external tin wire supply mechanism.

[0018] Furthermore, the adjustment mechanism includes a transverse moving component 2, a mounting frame 203 and a reciprocating component; the transverse moving component 2 is arranged at the top end inside the solder box 1, and the transverse moving component 2 is driven and connected to the vertical rod 201; one end of the mounting frame 203 is slidably sleeved on the outside of the vertical rod 201, and the connection between the mounting frame 203 and the vertical rod 201 is limited by bolt connection, and the mounting frame 203 is set to a Z shape; the reciprocating component is arranged on the end of the mounting frame 203 away from the vertical rod 201, and the welding gun mechanism 4 is arranged on the reciprocating component, and the reciprocating component is used to drive the welding gun mechanism 4 to perform vertical reciprocating motion to spot weld the product to be soldered on the welding table 8.

[0019] Furthermore, a plurality of adjustment holes 202 are provided on the side wall of the vertical rod 201, and the adjustment holes 202 are threadedly connected to the bolts used to limit the mounting frame 203 and the vertical rod 201; the provision of the plurality of adjustment holes 202 facilitates adjustment of the position of the mounting frame 203 relative to the vertical rod 201, and facilitates adjustment of the vertical height of the welding gun mechanism 4 to accommodate products of more sizes to be soldered.

[0020] Furthermore, the reciprocating assembly includes a lifting rod 3, a first spring 301 and a cam 303; the lifting rod 3 is movably plugged into the mounting frame 203, the top of the lifting rod 3 is installed with an abutment platform 302, the abutment platform 302 is set to an arc shape, and the bottom of the lifting rod 3 is installed with a clamping assembly 304 for installing the welding gun mechanism 4, the clamping assembly 304 is driven by a bidirectional screw rod to move two sets of clamping arms closer to each other to clamp the welding gun mechanism 4, and the two sets of clamping arms can be removed when they are separated; the first spring 301 is provided with two groups, and the two groups of first springs 3 01 The movable sleeve is arranged on the outside of the lifting rod 3, a group of first springs 301 located at the top connects the abutment platform 302 and the mounting frame 203, and a group of first springs 301 located at the bottom connects the mounting frame 203 and the clamping assembly 304; the cam 303 is driven to rotate by a driving device installed on the mounting frame 203, and the driving device is set as a motor. The end of the cam 303 away from the driving device contacts or moves away from the top of the abutment platform 302, and the cam 303 and the abutment platform 302 perform a reciprocating motion of abutting, moving away and abutting again.

[0021] In this embodiment, the welding time of the welding gun mechanism 4 and the tin supply amount of the wire feeding mechanism 6 are set by the controller, the welding gun mechanism 4 is installed on the clamping assembly 304 for preheating and standby, the mounting frame 203 is slid to a suitable height along the adjustment hole 202 according to the specifications of the product to be soldered, and then fixed with universal bolts, the product to be soldered is placed on the welding table 8 through the laser navigation guidance of the laser navigator 5, and the longitudinal moving assembly 7 is started by the controller to drive the welding table 8 to be adjusted to a suitable position longitudinally; the pedal 9 is stepped on to start the lateral moving assembly 2 to drive the welding gun mechanism 4 to move horizontally to a suitable position, and the driving device is started to drive the cam 303 to rotate. When the cam 303 When the abutting end rotates downward, it gradually abuts against the abutting platform 302, so that the first spring 301 on the upper part of the lifting rod 3 is compressed, and the first spring 301 on the lower part of the lifting rod 3 is stretched. At the same time, the clamping assembly 304 drives the welding gun mechanism 4 to move downward and cooperate with the wire feeding mechanism 6 to solder the product. When the cam 303 continues to rotate away from the abutting platform 302, the lifting rod 3 is driven to move up along the mounting frame 203 under the elastic recovery action of the first spring 301, and then the welding gun mechanism 4 is driven away from the product and returns to the origin to standby. By continuing to start the longitudinal moving assembly 7, the product at the top of the welding table 8 can be moved to the next position to continue soldering with the welding gun mechanism 4.

[0022] Embodiment 2

[0023] like Figure 3As shown, an automatic spot soldering machine proposed by the utility model, compared with the first embodiment, is provided with a limiting component for limiting the product to be soldered on the welding table 8, and the limiting component includes a movable seat 802 and a movable rod 805; there are two groups of movable seats 802, and the two groups of movable seats 802 are symmetrically slidably connected to the welding table 8; there are two groups of movable rods 805, and the two groups of movable rods 805 are respectively movably plugged into the corresponding movable seats 802, and the bottom end of the movable rod 805 is connected to a pressing seat 803, and the bottom end of the pressing seat 803 is provided with a rubber pad to avoid pinching the product to be soldered, and the pressing seat 803 is abutted against the top of the welding table 8, and the outer movable sleeve of the movable rod 805 is provided with a second spring 804, and the second spring 804 connects the pressing seat 803 and the movable seat 802.

[0024] Furthermore, a slide groove 801 is provided at the top of the welding table 8 , the cross section of the slide groove 801 is set to be T-shaped, the movable seat 802 is slidably connected to the slide groove 801 , and the width of the pressing seat 803 is greater than the width of the slide groove 801 .

[0025] In this embodiment, the hand-held movable rod 805 moves upward so that the second spring 804 is compressed by the pressing seat 803 and the movable seat 802. At the same time, the movable seat 802 is slid along the slide groove 801 until the pressing seat 803 moves to above the edge of the product. The movable rod 805 is released, and the pressing seat 803 is driven to press the product against the welding table 8 under the elastic recovery action of the second spring 804. The installation stability of the product and the welding table 8 can be improved by the limiting component, which can prevent the welding gun mechanism 4 from being displaced during the soldering process and improve the soldering efficiency.

[0026] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. An automatic spot soldering machine, characterized in that: include A solder box (1) is provided with an adjustment mechanism at the top thereof, a pedal (9) is connected to the adjustment mechanism, a welding gun mechanism (4) is detachably mounted on the adjustment mechanism, the adjustment mechanism is used to drive the welding gun mechanism (4) to adjust movement in the lateral and vertical directions, and a controller is provided on the side wall of the solder box (1); A welding table (8) is provided with a longitudinal moving assembly (7) at the bottom end thereof, the longitudinal moving assembly (7) is installed at the bottom end of the solder box (1), and the longitudinal moving assembly (7) drives the welding table (8) to adjust the position in the longitudinal direction; A laser navigator (5) arranged on a side wall of the solder box (1); And a wire feeding mechanism (6), which is installed on the adjustment mechanism and corresponds to the welding gun head of the welding gun mechanism (4), and the other end of the tin wire on the wire feeding mechanism (6) passes through the side wall of the solder box (1) and is connected to the external tin wire supply mechanism.

2. The automatic spot soldering machine according to claim 1, characterized in that: The adjustment mechanism comprises a lateral movement component (2), which is arranged at the top end inside the solder box (1), and a vertical rod (201) is drivingly connected to the lateral movement component (2); A mounting frame (203), one end of which is slidably sleeved outside the vertical rod (201), and the connection between the mounting frame (203) and the vertical rod (201) is limited by bolt connection; and a reciprocating assembly, which is arranged on an end of the mounting frame (203) away from the vertical rod (201), and the welding gun mechanism (4) is arranged on the reciprocating assembly, and the reciprocating assembly is used to drive the welding gun mechanism (4) to perform vertical reciprocating motion to perform spot welding on the product to be soldered on the welding table (8).

3. An automatic spot soldering machine according to claim 2, characterized in that: A plurality of groups of adjustment holes (202) are provided on the side wall of the vertical rod (201), and the adjustment holes (202) are threadedly connected with bolts used for the position limiting mounting frame (203) and the vertical rod (201).

4. The automatic spot soldering machine according to claim 2, characterized in that: The reciprocating assembly comprises a lifting rod (3), a movable plug-in mounting frame (203), a contact platform (302) mounted on the top end of the lifting rod (3), and a clamping assembly (304) for mounting a welding gun mechanism (4) mounted on the bottom end of the lifting rod (3); The first spring (301) is provided with two groups, and the two groups of first springs (301) are movably sleeved on the outside of the lifting rod (3), the upper group of first springs (301) is connected to the abutment platform (302) and the mounting frame (203), and the lower group of first springs (301) is connected to the mounting frame (203) and the clamping assembly (304); And a cam (303) is driven to rotate by a driving device installed on the mounting frame (203), and an end of the cam (303) away from the driving device contacts or moves away from the top of the abutment platform (302).

5. The automatic spot soldering machine according to claim 1, characterized in that: The welding table (8) is provided with a limiting component for limiting the position of the solder product, and the limiting component includes The movable seats (802) are provided in two groups, and the two groups of movable seats (802) are symmetrically slidably connected to the welding table (8); And movable rods (805), which are provided with two groups, the two groups of movable rods (805) are respectively movably plugged into corresponding movable seats (802), the bottom end of the movable rod (805) is connected to a pressing seat (803), the pressing seat (803) is abutted against the top of the welding table (8), and the outer sleeve of the movable rod (805) is movably provided with a second spring (804), and the second spring (804) connects the pressing seat (803) and the movable seat (802).

6. The automatic spot soldering machine according to claim 5, characterized in that: A slide groove (801) is provided at the top of the welding platform (8), and the movable seat (802) is slidably connected to the slide groove (801).

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