CN202517161U

CN202517161U - Automatic welding machine

Info

Publication number: CN202517161U
Application number: CN201220125203XU
Authority: CN
Inventors: 陈哨方
Original assignee: 德清县蓝鸟照明电器有限公司
Priority date: 2012-03-29
Filing date: 2012-03-29
Publication date: 2012-11-07

Abstract

The utility model discloses an automatic welding machine. The automatic welding machine comprises a machine base, a working platform, a welding device and a soldering tin feeding device, wherein the welding device and the soldering tin feeding device are arranged on the machine base; the welding device comprises a supporting rod which is arranged at the upper end of the machine base, the supporting rod is hinged with a swing rod, the front end and the rear end of the swing rod are respectively provided with a welding head and a welding head driving cylinder in a connection manner; and the soldering tin feeding device comprises a soldering tin frame, a stepping wheel and a driven wheel, the soldering tin frame is used for clamping soldering tin wires and is arranged at the rear end of the machine base, the stepping wheel and the driven wheel are used for pushing the soldering tin wire to feed towards the direction of the welding head, the stepping wheel is provided with a ratchet wheel mechanism in the connection manner, and the ratchet wheel mechanism is provided with a soldering tin feeding cylinder. According to the automatic welding machine disclosed by the utility model, the welding speed is quick, the waste caused by the dripping of soldering tin during a welding process can be effectively avoided, the fracturing of a lamp cover caused when the high-temperature soldering tin drips on a glass lamp cover can be avoided when the automatic welding machine is used for welding a lamp holder of a filament lamp, and the safety of the welding process is better ensured.

Description

A kind of automatic welding machine

Technical field

The utility model belongs to the electroplating equipment wielding machine technical field, is specifically related to a kind of automatic welding machine of simulating manual welding manner.

Background technology

The bonding machine of prior art is mostly earlier with melts soldering tin, and the scolding tin with fusion is soldered on the pad again, and its deficiency is the amount inconvenience control of scolding tin, occurs the phenomenon of scolding tin drippage easily.Special in the lamp holder welding process of incandescent lamp; If the phenomenon of scolding tin drippage; Except the shortcoming of waste scolding tin; If the scolding tin of fusion drops onto on the glass lamp housing of incandescent lamp, also cause glass lamp housing to be heated inequality and explosion takes place easily, but also maybe the workman's on the production line safety be threatened.

Summary of the invention

The purpose of the utility model is: to the prior art bonding machine exist deficiency, propose a kind of rational in infrastructure, the automatic welding machine of reliable welding and safety.

For realizing the purpose of the utility model; Adopt following technical scheme to be achieved: a kind of automatic welding machine includes support, work stage; And be arranged on welder and the scolding tin feed arrangement on the support; Described welder includes the pole that is arranged at the support upper end, is hinged with fork on the pole, and the fork front and back ends is connected with soldering tip respectively and soldering tip drives cylinder; Described scolding tin feed arrangement comprises the scolding tin frame of the clamping solder stick that is arranged on the support rear end, promotes stepping wheel and the driven pulley of solder stick to the feeding of soldering tip direction, and described stepping wheel is connected with ratchet mechanism, and ratchet mechanism is connected with scolding tin feeding cylinder.Described soldering tip moves reciprocatingly under the drive of soldering tip driving cylinder, and solder stick is also to soldering tip direction step motion simultaneously, and soldering tip welding manner in the decline process is similar to manual welding.

As preferred version: described fork front end is fixedly connected with soldering tip; The fork rear end drives cylinder through push rod and soldering tip and is connected, and push rod and fork rear end, soldering tip driving cylinder are all hinged.Soldering tip drives cylinder in order to drive the soldering tip upper and lower displacement.

As preferred version: described stepping wheel is connected the hinged and axial restraint of described connecting axle and support through connecting axle with ratchet mechanism.

As preferred version: described stepping wheel periphery is arranged with a rubber ring, and described driven pulley is provided with the groove that matches with the outer rubber ring of stepping wheel.Solder stick is clipped between groove and the rubber ring, and solder stick is done the step-by-step movement feeding under the drive of stepping wheel.

Compared with prior art; The beneficial effect of the utility model is: owing on support, be provided with scolding tin feeding and welder; Make bonding machine overall operation process be similar to the process of manual welding, promptly through the scolding tin feed arrangement solder stick is extended the workpiece top, then the soldering tip of welder is touched solder stick from top to bottom and is made it fusing and makes it simultaneously to be welded on the pad; Then the soldering tip rising resets, and workpiece leaves.This bonding machine speed of welding is fast, can effectively avoid in the welding process scolding tin drippage to cause waste, when being used to weld Incandescence lamp holder, causes lampshade to break when having avoided high temperature scolding tin to be dropped on the glass lamp shade especially, has guaranteed the safety of welding process well.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is the structural representation of scolding tin feed arrangement.

1, scolding tin frame; 2, soldering tip drives cylinder; 3, push rod; 4, pole; 5, fork; 6, driven pulley; 61, groove; 7, stepping wheel; 71, rubber ring; 8, work stage; 9, workpiece; 10, soldering tip; 11, solder stick; 12, support; 13, scolding tin feeding cylinder; 14, ratchet mechanism; 15, connecting axle.

The specific embodiment

According to accompanying drawing the specific embodiment of the utility model is done a detailed explanation below.

Embodiment

According to Fig. 1, shown in Figure 2; The described a kind of automatic welding machine of present embodiment includes support 12, work stage 8; And be arranged on welder and the scolding tin feed arrangement on the support 12; Described welder includes the pole 4 that is arranged at support 12 upper ends, is hinged with fork 5 on the pole 4, and fork 5 front and back ends are connected with soldering tip 10 respectively and drive cylinder 2 with soldering tip; Described scolding tin feed arrangement comprises the scolding tin frame 1 of the clamping solder stick 11 that is arranged on support 12 rear ends; Promote the stepping wheel 7 and driven pulley 6 of solder stick 11 to soldering tip 10 direction feedings; Described stepping wheel 7 is connected with ratchet mechanism 14, and ratchet mechanism 14 is connected with scolding tin feeding cylinder 13.

Described fork 5 front ends are fixedly connected with soldering tip 10; Fork 5 rear ends drive cylinder 2 through push rod 3 and soldering tip and are connected, and push rod 3 and fork 5 rear ends, soldering tip driving cylinder 2 are all hinged.

Described stepping wheel 7 is connected with ratchet mechanism 14 through connecting axle 15, described connecting axle 15 and support 12 hinged and axial restraints.

Described stepping is taken turns 7 peripheries and is arranged with a rubber ring 71, and described driven pulley 6 is provided with the groove 61 that matches with stepping wheel 7 outer rubber rings 71.

Described soldering tip 10 can use combustion gas heating or Electric heating heating.Described connecting axle 15 is connected with support 12 through bearing.Described solder stick 11 is clipped between the rubber ring 71 of groove 61 and stepping wheel 7 of driven pulley 6.

The course of work of this bonding machine is such, after workpiece 9 moves on the work stage 8, and 13 actions of scolding tin feeding cylinder; Driving pawl mechanism 14 drives stepping wheel 7 and turns over certain angle (according to accompanying drawing 1) clockwise, makes solder stick 11 toward soldering tip 10 direction feedings one segment distance, then; Soldering tip drives cylinder 2 actions; Driving pendulum rod 5 rotates counterclockwise, and promptly soldering tip moves downward, and the exist side by side scolding tin of fusion soon of fusing solder stick 11 is welded on the workpiece.Then soldering tip drives cylinder 2 and drives soldering tips 10 and rise and reset, and scolding tin feeding cylinder 13 also resets, but because it is connected with ratchet mechanism 14, can make stepping wheel 7 keep static, so that solder stick 11 stands fast, so that welding next time.

Claims

1. automatic welding machine; Include support (12); Work stage (8), and be arranged on welder and the scolding tin feed arrangement on the support (12), it is characterized in that: described welder includes the pole (4) that is arranged at support (12) upper end; Be hinged with fork (5) on the pole (4), fork (5) front and back ends is connected with soldering tip (10) respectively and soldering tip drives cylinder (2); Described scolding tin feed arrangement comprises the scolding tin frame (1) of the clamping solder stick (11) that is arranged on support (12) rear end; Promote stepping wheel (7) and the driven pulley (6) of solder stick (11) to soldering tip (10) direction feeding; Described stepping wheel (7) is connected with ratchet mechanism (14), and ratchet mechanism (14) is connected with scolding tin feeding cylinder (13).

2. a kind of automatic welding machine according to claim 1 is characterized in that: described fork (5) front end is fixedly connected with soldering tip (10); Fork (5) rear end drives cylinder (2) through push rod (3) and soldering tip and is connected, and push rod (3) and fork (5) rear end, soldering tip driving cylinder (2) are all hinged.

3. a kind of automatic welding machine according to claim 1 is characterized in that: described stepping wheel (7) is connected with ratchet mechanism (14) through connecting axle (15), described connecting axle (15) and the hinged and axial restraint of support (12).

4. according to claim 1 or 3 described a kind of automatic welding machines; It is characterized in that: described stepping wheel (7) periphery is arranged with a rubber ring (71), and described driven pulley (6) is provided with the groove (61) that matches with the outer rubber ring (71) of stepping wheel (7).