CN202934201U - Welding device for four-way valve assembly - Google Patents

Abstract

The utility model provides a welding set for four-way valve subassembly, include: the positioning mechanism (1) is used for positioning a valve body (4) of the four-way valve assembly; the welding mechanism (2) is arranged on one side of the positioning mechanism (1), and the welding mechanism (2) is used for welding the four-way valve assembly; and the feeding mechanism (3) is arranged on one side of the positioning mechanism (1), and the feeding mechanism (3) is used for adding solder in the welding process. The utility model discloses it has intensity of labour big, production efficiency is low and the unstable problem of quality to have solved manual welding cross valve subassembly among the prior art effectively.

Description

The welder that is used for the cross valve assembly

Technical field

The utility model relates to the technology field, in particular to a kind of welder for the cross valve assembly.

Background technology

Heat pump type air conditioner need use cross valve to carry out the switching that refrigerant flows to, the air intake duct that is connected with four-way valve body, blast pipe, valve tube connector, condenser tube connector form the cross valve assembly jointly, at present generally adopt the mode of artificial gas brazing to be connected between four-way valve body and these pipeline fittings, manually gas brazing exists that labour intensity is large, production efficiency is low and the unsettled shortcoming of quality.

The utility model content

The utility model aims to provide a kind of welder for the cross valve assembly, has to solve in prior art artificial welding cross valve assembly that labour intensity is large, production efficiency is low and the unsettled problem of quality.

To achieve these goals, the utility model provides a kind of welder for the cross valve assembly, comprising: detent mechanism is used for the valve body of cross valve assembly is positioned; Welding mechanism is arranged on a side of detent mechanism, and welding mechanism is used for welding cross valve assembly; Feed mechanism is arranged on a side of detent mechanism, and feed mechanism is used for adding scolder in welding process.

Further, detent mechanism comprises: keeper, have be used to the holding tank that holds cooling medium, and the valve body of holding tank and cross valve assembly is suitable.

Further, detent mechanism also comprises: base plate, base plate have a plurality of installation sites, and keeper is arranged on base plate; Inlet pipe is communicated with holding tank; Go out pipe, be communicated with holding tank; Fixed mount is arranged on base plate, is provided with card pipe section on fixed mount.

Further, base plate has a plurality of installing holes, and keeper has and the support bar that is removably mounted on installing hole.

Further, welding mechanism comprises the welding gun assembly, and the welding gun assembly comprises the first actuator and welding gun, and the first actuator is connected with the welding gun driving by eccentric rotary mechanism.

Further, welding mechanism also comprises: the first support portion, have the first guide rail, the welding gun assembly is arranged on the first guide rail movably, and the welding gun assembly has the primary importance of the valve body that is positioned at welding cross valve assembly and away from the second place of the valve body of cross valve assembly; The second support portion, the first support portion is arranged on the second support portion movably.

Further, the first support portion also comprises the second actuator that is connected with the welding gun Component driver; The second support portion also comprises with the first support portion and is fixedly connected with and drives the 3rd actuator that move the first support portion.

Further, feed mechanism comprises the first feeding material component, and the first feeding material component comprises: the feeding bracing frame has feeding guide; Feed member is arranged on feeding guide movably, and feed member has and adds scolder the primary importance of solder joint to and away from the second place of solder joint; Lifting unit, the feeding bracing frame is arranged on lifting unit movably.

Further, feed mechanism comprises the second feeding material component, the second feeding material component has driving member, the first travelling gear and the second travelling gear, the first travelling gear drives with driving member and is connected, the setting adjacent with the first travelling gear of the second travelling gear, the first travelling gear coordinates that with the second travelling gear scolder is sent on feed member.

Use the technical solution of the utility model, the welder that is used for the cross valve assembly comprises: detent mechanism is used for the valve body of cross valve assembly is positioned; Welding mechanism is arranged on a side of detent mechanism, and welding mechanism is used for welding cross valve assembly; Feed mechanism is arranged on a side of detent mechanism, and feed mechanism is used for carrying out scolder in welding process to be added.Adopt the mode of self-feeding and automatic welding to replace manually-operated, to reduce employee's labour intensity, the reliability of improve production efficiency and product quality.

Description of drawings

The Figure of description that consists of the application's a part is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:

Fig. 1 shows the structural representation of the embodiment of the welder for the cross valve assembly of the present utility model;

Fig. 2 shows the structural representation of detent mechanism of the welder that is used for the cross valve assembly of Fig. 1;

Fig. 3 shows the structural representation of welding mechanism of the welder that is used for the cross valve assembly of Fig. 1;

Fig. 4 shows the structural representation of the first feeding material component of feed mechanism of the welder that is used for the cross valve assembly of Fig. 1;

Fig. 5 shows the structural representation of the second feeding material component of feed mechanism of the welder that is used for the cross valve assembly of Fig. 1.

The specific embodiment

Need to prove, in the situation that do not conflict, embodiment and the feature in embodiment in the application can make up mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.

The utility model provides a kind of embodiment of the welder for air-conditioner cross valve assembly, but the device of welding that is applicable to the cross valve assembly is all within protection domain of the present utility model.Below just be specifically described about the welding of air-conditioner cross valve assembly:

As extremely shown in Figure 5 in Fig. 1, the welder of the present embodiment comprisesdetent mechanism 1,welding mechanism 2 andfeed mechanism 3,detent mechanism 1 is used for thevalve body 4 of cross valve assembly is positioned,welding mechanism 2 is arranged on a side ofdetent mechanism 1,welding mechanism 2 is used for welding cross valve assembly,feed mechanism 3 is arranged on a side ofdetent mechanism 1, andfeed mechanism 3 is used for carrying out scolder in welding process to be added.

Detent mechanism 1 comprises keeper 11, base plate 12, inlet pipe 13, goes out pipe 14 and fixed mount 15, keeper 11 has be used to the holding tank 111 that holds cooling medium, holding tank 111 is suitable with thevalve body 4 of cross valve assembly, base plate 12 has a plurality of installation sites, keeper 11 is arranged on base plate 12, and inlet pipe 13 is communicated with holding tank 111, goes out pipe 14 and is communicated with holding tank 111, fixed mount 15 is arranged on base plate 12, is provided with card pipe section on fixed mount 15.Base plate 12 has a plurality of installing holes, and keeper 11 has and the support bar that is removably mounted on installing hole.

Cooling medium enters holding tank by inlet pipe 13 and replenishes; going out pipe is used for cooling medium is discharged holding tank; in welding process; the valve body of cross valve assembly is put into holding tank and is welded; temperature is higher in welding process; by the cooling medium in holding tank, valve body is protected, in the present embodiment, cooling medium is cooling water.In air-conditioner cross valve components welding process, air intake duct in air-conditioning duct, blast pipe, valve tube connector and condenser tube connector first need to be docked with valve body, then each tube connector is fixed by card pipe section, avoids occurring tube connector and come off with valve body or produce the problem of movement in welding process.Simultaneously, keeper by support bar be arranged on complete in installing hole fixing, owing to being provided with a plurality of installing holes on base plate 12, can according to specific needs keeper be moved on the base plate diverse location and be fixed, by the welding with the cross valve assembly of applicable different size of change keeper different position.

welding mechanism 2 compriseswelding gun assembly 21, thefirst support portion 22 and thesecond support portion 23,welding gun assembly 21 comprises thefirst actuator 211 andwelding gun 212, thefirst actuator 211 is connected withwelding gun 212 drivings by eccentric rotary mechanism,welding gun 212 is provided with a plurality oftorch neck 212a, the set positions oftorch neck 212a is corresponding with the interface position of cross valve assembly, the interface position of cross valve assembly is valve body and tube connector junction, thefirst actuator 211drives welding gun 212 and moves in welding process, be connected by eccentricrotary mechanism 213 between thefirst actuator 211 andwelding gun 212, welding gun can be simulated artificial swing when butt welding point is implemented welding like this, bond pad locations is heated more even.

Thefirst support portion 22 has thefirst guide rail 221,welding gun assembly 21 is arranged on thefirst guide rail 221 movably,welding gun assembly 21 has the primary importance of thevalve body 4 that is positioned at welding cross valve assembly and away from the second place of thevalve body 4 of cross valve assembly, thefirst support portion 22 is arranged on thesecond support portion 23 movably.Thefirst support portion 22 also comprises thesecond actuator 223 that is connected with 21 drivings of welding gun assembly; The second support portion comprises that also being fixedly connected with and driving with thefirst support portion 22 the3rd actuator 231, thesecond actuators 223 that move thefirst support portion 22 is driving cylinder, and the3rd actuator 231 is the hand screw rod lift.In welding process, thesecond actuator 223 promotes the welding gun assembly and moves on thefirst guide rail 221,welding gun assembly 21 moves to the primary importance of welding valve body when needs weld, completewelding gun assembly 21 after welding job and be returned to the second place away from valve body, the moving direction of the3rd actuator 231 longitudinally arranges, the screw mandrel of hand screw rod lift is fixedly connected with thefirst support portion 22, controls the lifting of the first support portion by rotating hand-operated wheel.

specifically referring to Fig. 4 and Fig. 5,feed mechanism 3 comprises the firstfeeding material component 31 and the second feeding material component 32, the firstfeeding material component 31 comprisesfeeding bracing frame 311,feed member 312 andlifting unit 313,feeding bracing frame 311 hasfeeding guide 311a,feed member 312 is arranged onfeeding guide 311a movably,feed member 312 has and adds scolder the primary importance of solder joint to and away from the second place of solder joint,lifting unit 313feeding bracing frames 311 are arranged onlifting unit 313 movably,feed member 312 is wire leading pipe, thewelding wire 5 of welding use is located in wire leading pipe and exposes the use side ofwelding wire 5, the quantity of wire leading pipe is set according to concrete needs, feed member moves onfeeding guide 311a by the driving of cylinder, when needs carry out feeding to solder joint, feed member moves to the primary importance of scolder being added to solder joint, feeding end exhaust hooddriving feed member 312 moves to the second place away from solder joint, because the cross valve assembly has four solder joints and is arranged in two rows, jointly complete feeding so need two cover the firstfeeding material components 31,lifting unit 313 in the present embodiment is the hand screw rod lift, can regulate the feeding position offeed member 312 bylifting unit 313, can select the elevating mechanisms such as air cylinder driven as the selection oflifting unit 313 in other unshowned embodiment.

The second feeding material component 32 has driving member 321, the first travelling gear 322 and the second travelling gear 323, the first travelling gear 322 drives with driving member 321 and is connected, the second travelling gear 323 and the first travelling gear 322 are with being dynamically connected, the first travelling gear 322 coordinates with the second travelling gear 323, mutuallyclamps welding wire 5 so that welding wire is sent on feed member 312.Can find out in Fig. 5 that the first travelling gear and the second travelling gear be arranged to many groups, and the open mode when being arranged in the first travelling gear of the figure leftmost side and the second travelling gear for assembling.A side at the second feeding material component 32 is provided with the storing unit that stores welding wire, then at first welding wire arrivefeed member 312 places of the firstfeeding material component 31 through the feeding of the second feeding material component 32, driving member 321 is the motor that is electrically connected to controller, and driving member 321 band nutating gears drive the welding wire motion.

From above description, can find out, the utility model the above embodiments have realized following technique effect: adopt the mode of automatic feeding and automatic welding to replace manually-operated, to reduce employee's labour intensity, the reliability of improve production efficiency and product quality.

The above is only preferred embodiment of the present utility model, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims (9)

1. a welder that is used for the cross valve assembly, is characterized in that, comprising:

Detent mechanism (1) is used for the valve body (4) of described cross valve assembly is positioned;

Welding mechanism (2) is arranged on a side of described detent mechanism (1), and described welding mechanism (2) is used for welding described cross valve assembly;

Feed mechanism (3) is arranged on a side of described detent mechanism (1), and described feed mechanism (3) is used for adding scolder in welding process.

2. welder according to claim 1, is characterized in that, described detent mechanism (1) comprising:

Keeper (11) has be used to the holding tank that holds cooling medium (111), and described holding tank (111) is suitable with the valve body (4) of described cross valve assembly.

3. welder according to claim 2, is characterized in that, described detent mechanism (1) also comprises:

Base plate (12), described base plate (12) has a plurality of installation sites, and described keeper (11) is arranged on described base plate (12);

Inlet pipe (13) is communicated with described holding tank (111);

Go out pipe (14), be communicated with described holding tank (111);

Fixed mount (15) is arranged on described base plate (12), is provided with card pipe section on described fixed mount (15).

4. welder according to claim 3, is characterized in that, described base plate (12) has a plurality of installing holes, and described keeper (11) has and the support bar that is removably mounted on described installing hole.

5. welder according to claim 1, it is characterized in that, described welding mechanism (2) comprises welding gun assembly (21), described welding gun assembly (21) comprises the first actuator (211) and welding gun (212), and described the first actuator (211) is connected with described welding gun (212) driving by eccentric rotary mechanism.

6. welder according to claim 5, is characterized in that, described welding mechanism (2) also comprises:

The first support portion (22), has the first guide rail (221), described welding gun assembly (21) is arranged on described the first guide rail (221) movably, and described welding gun assembly (21) has the primary importance of the valve body (4) that is positioned at the described cross valve assembly of welding and away from the second place of the valve body (4) of described cross valve assembly;

The second support portion (23), described the first support portion (22) is arranged on described the second support portion (23) movably.

7. welder according to claim 6, is characterized in that, described the first support portion (22) also comprises the second actuator (223) that is connected with described welding gun assembly (21) driving; Described the second support portion also comprises the 3rd actuator (231) that is fixedly connected with and drives described the first support portion (22) movement with described the first support portion (22).

8. welder according to claim 1, is characterized in that, described feed mechanism (3) comprises the first feeding material component (31), and described the first feeding material component (31) comprising:

Feeding bracing frame (311) has feeding guide (311a);

Feed member (312) is arranged on described feeding guide (311a) movably, and described feed member (312) has and adds scolder the primary importance of solder joint to and away from the second place of solder joint;

Lifting unit (313), described feeding bracing frame (311) is arranged on described lifting unit (313) movably.

9. welder according to claim 8, it is characterized in that, described feed mechanism (3) comprises the second feeding material component (32), described the second feeding material component (32) has driving member (321), the first travelling gear (322) and the second travelling gear (323)

Described the first travelling gear (322) drives with described driving member (32) and is connected, described the second travelling gear (323) and the adjacent setting of described the first travelling gear (322), described the first travelling gear (322) coordinates scolder to be sent on described feed member (312) with described the second travelling gear (323).

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