CN105364354A

CN105364354A - Anti-blocked solder wire guiding pipe for welding robot

Info

Publication number: CN105364354A
Application number: CN201510898523.7A
Authority: CN
Inventors: 祝源成
Original assignee: CHONGQING LEIBAO LASER INTELLIGENT ROBOT MANUFACTURING Co Ltd
Current assignee: CHONGQING LEIBAO LASER INTELLIGENT ROBOT MANUFACTURING Co Ltd
Priority date: 2015-12-08
Filing date: 2015-12-08
Publication date: 2016-03-02

Abstract

The invention particularly discloses an anti-blocked solder wire guiding pipe for a welding robot. The anti-blocked solder wire guiding pipe comprises a guiding pipe made of rigid plastic; an inner hole is formed inside the guiding pipe, a plurality of protruded inner rings for solder wires to penetrate through are formed on the inner hole from left to right in sequence, annular grooves are formed between every two adjacent protruded inner rings at intervals, and a plurality of through holes are formed in the annular grooves in the circumferential directions of the annular grooves; each annular groove is provided with the four through holes in the circumferential direction of the annular groove, and the four through holes formed in each annular groove are evenly distributed in the circumferential direction of the annular groove; the tops of the protruded inner rings are designed into a circular arc shape; each through hole formed in the annular grooves is in a taper shape. The guiding pipe is not prone to blocking a wire feeding device and provides convenience to production, the production efficiency is improved, and the production cost of an enterprise is reduced.

Description

The anti-blocking conduit of a kind of welding robot welding wire

Technical field

The present invention relates to field of welding devices, be specifically related to the anti-blocking conduit of a kind of welding robot welding wire.

Background technology

Welding robot has stabilizes and increases welding quality, raises labour productivity, improves the advantages such as labor strength, and welding robot popularity rate at home improves fast.In existing welding robot, the welding wire conduit of wire feeder generally adopts metal material to be made, in wire feed process, friction between welding wire and welding wire conduit produces metal fragment, thus blocking wire feeder, cause the problems such as wire feed rate is uneven, the unstable even welding gun of weldingvoltage burns out, and then affect production efficiency.And existing welding wire duct installing structure is unreasonable, after wire feeder blocks, inconvenient maintenance and maintenance cost is high. summary of the invention

The object of the present invention is to provide the anti-blocking conduit of a kind of welding robot welding wire, there is the effect preventing wire feeder from blocking.

For achieving the above object, base case of the present invention is: the anti-blocking conduit of a kind of welding robot welding wire, comprise the conduit be made up of duroplasts, the inside of conduit is provided with endoporus, endoporus is from left to right formed with successively the protruding inner ring that multi-turn is passed for welding wire, be separated with annular groove between the protruding inner ring of two adjacent rings, the circumference of annular groove has multiple through hole.

Operation principle and the advantage of this programme are: welding wire is through conduit, in the process of wire feed, can rubbing action be there is in the protruding inner ring of the multi-turn that welding wire and guide pipe inner hole are formed, because the coefficient of friction between duroplasts and welding wire is less, so welding wire is also less at the metal fragment by producing during conduit.And the less metal fragment produced falls in annular groove, thus make the metal fragment in conduit and welding wire be in released state, make metal fragment to block wire feeder.And in the process of wire feed, the metal fragment of generation also can drop out in the through hole of annular groove, thus makes metal fragment more not easily block wire feeder.Provide convenience for producing, and then also improve production efficiency, reduce the production cost of enterprise.

Prioritization scheme one: based on the preferred version of scheme, the circumference of each annular groove has four through holes.Because the intensity of plastics is more weak with Metal Phase, ensureing that under the condition that conduit normally works, on annular groove, the quantity of through hole should not be opened too much, and four through holes are enough to meet production requirement.

Preferred version two: the preferably preferred version of, four through holes that each annular groove has are evenly distributed in the circumference of annular groove.Because conduit when mounted, sometimes can not determine the installation direction of conduit, can make each through hole that same probability can be had reasonably to be utilized so be evenly distributed on by four through holes on annular groove, realize its function value.

Preferred version three: the preferably preferred version of two, circular arc is arranged at the top of protruding inner ring.Protruding inner ring and the welding wire with circular arc top define point cantact, and the rubbing surface of welding wire and protruding inner ring is reduced further, thus produced metal fragment is reduced further.

Preferred version four: the preferably preferred version of three, the through hole that annular groove has is tapered.Tapered through hole is more conducive to metal fragment and discharges by conduit.

Accompanying drawing explanation

Fig. 1 is the guide-tube structure schematic diagram of the anti-blocking conduit embodiments of a kind of welding robot of the present invention welding wire;

Fig. 2 is the through hole distribution schematic diagram that the annular groove of the embodiment of the present invention is arranged.

Detailed description of the invention

Below by detailed description of the invention, the present invention is further detailed explanation:

Reference numeral in Figure of description comprises: conduit 1, protruding inner ring 11, annular groove 12, through hole 13.

Embodiment is substantially as shown in Figure 1: the anti-blocking conduit of a kind of welding robot welding wire, and conduit 1 is made up of duroplasts, and the inside of conduit 1 is provided with endoporus, the endoporus of conduit 1 is from left to right formed with successively the protruding inner ring 11 of the multi-turn of passing for welding wire.As shown in Figure 1, be separated with annular groove 12 between the protruding inner ring 11 of two adjacent rings, the circumference of annular groove 12 have multiple through hole 13.Welding wire is through conduit 1, in the process of wire feed, can rubbing action be there is in the protruding inner ring 11 of the multi-turn that welding wire and conduit 1 endoporus are formed, and the metal fragment that the conduit 1 be made up of duroplasts material and the rubbing action of welding wire produce is less, less metal fragment falls in annular groove 12, thus makes metal fragment block wire feeder.And metal fragment also can drop away in the through hole 13 of annular groove 12 setting.

In the present embodiment, in order to reduce the contact area of welding wire and protruding inner ring 11 further, circular arc is arranged at the top of protruding inner ring 11, and the through hole 13 that annular groove 12 has is tapered.So just can reduce the generation of metal fragment and be conducive to the cleaning of conduit 1.Because the intensity of plastics is more weak with Metal Phase, in order to ensure the intensity of conduit 1 further.So in the present embodiment, through hole 13 quantity that the circumference of each annular groove 12 has is four, and four through holes 13 that each annular groove 12 has are evenly distributed in the circumference of annular groove 12.

Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.

Claims

1. the anti-blocking conduit of welding robot welding wire, it is characterized in that, comprise the conduit be made up of duroplasts, the inside of described conduit is provided with endoporus, described endoporus is from left to right formed with successively the protruding inner ring that multi-turn is passed for welding wire, be interval with annular groove between the protruding inner ring of two adjacent rings, the circumference of described annular groove has multiple through hole.

2. the anti-blocking conduit of welding robot welding wire according to claim 1, is characterized in that, the circumference of each annular groove described has four through holes.

3. the anti-blocking conduit of welding robot welding wire according to claim 2, is characterized in that, four through holes that each annular groove described has are evenly distributed in the circumference of annular groove.

4. the anti-blocking conduit of welding robot welding wire according to claim 3, is characterized in that, circular arc is arranged at the top of described protruding inner ring.

5. the anti-blocking conduit of welding robot welding wire according to claim 4, it is characterized in that, the through hole that described annular groove has is tapered.