CN201769018U

CN201769018U - Automatic tracking device of seam welding machine

Info

Publication number: CN201769018U
Application number: CN201020298156XU
Authority: CN
Inventors: 陈福全
Original assignee: VIJIA ENGINEERING Ltd
Current assignee: VIJIA ENGINEERING Ltd
Priority date: 2010-08-18
Filing date: 2010-08-18
Publication date: 2011-03-23
Anticipated expiration: 2020-08-18

Abstract

The utility model relates to an automatic tracking device of a seam welding machine, which mainly comprises a fixing seat, a base, a tracking bracket and a tracking anti-vibration device; the fixing seat is connected on the seam welding machine; one side of the base is fixed on the fixing seat, and the other side of the base is assembled on a saddle in a horizontal fine adjustment manner; a tracking roller is arranged at the lower end of the tracking bracket, and a linear shifter group is arranged in the vertical direction of the side surface of the tracking bracket; the saddle is fixed on a sliding part of the linear shifter group; and one end of the tracking anti-vibration device is fixed on the tracking bracket through a scalable object, and the other end of the tracking anti-vibration device is fixed in any fixed position of the automatic tracking device. By adopting the structure, the seam welding machine is assisted for accurate welding along the trace to be welded of the object to be welded, and the welding mark is straight without deviation.

Description

The automatic tracking follow-up mechanism of seam welder

Technical field

The utility model is relevant with seam welder, more detailed it, be the tracking follow-up mechanism of a kind of framework in seam welder, this device can assist seam welder accurately along welding along the suture to be welded of object to be welded.

Background technology

Finite length and the pipe produced in batches or plate carry out solder bond in engaging system with linear automated sewing welding machine.Known automated sewing welding machine system utilizes X-axis fixed bearing stage and Y-axis fixed bearing stage that welding gun is aimed at position to be joined, with manual or automatically mode control the seam welder welding gun or object to be welded carries out linear moving, welding gun is filled out cloth in position to be joined with scolder, and forms linear weldering trace in position to be joined.

Known, known automated sewing welding machine has following shortcoming:

One, the linear translational speed of welding object is concerning weldering trace evenness, and speed is too fast, causes welding trace and attenuates, and the too slow or pause and transition in rhythm or melody of speed causes welding the trace accumulation, and bonding wire is excessive, has a strong impact on the quality of welding and attractive in appearance.

Two, linearly moving direction easily has the problem that departs from track to be welded, welds trace generation deflection, has a strong impact on the steadiness of welding.Flaw need carry out repair welding more slightly, and when seriously welding flaw, must with process technologies such as cutting, rubbing downs welding object be separated again, and welding again again causes waste of scolder and heavy industry and cost burden.

Slow welding manner can reduce the problems referred to above to be taken place, but slow welding certainly will cause time cost to increase.

The utility model content

Technology of the present utility model is dealt with problems and is: overcome the deficiencies in the prior art, a kind of automatic tracking follow-up mechanism of seam welder is provided.

Technical solution of the present utility model is to comprise: a holder, and this holder is connected in a seam welder; One pedestal, the one side is fixed in this holder, but opposite side is assembled in a saddle with the means of WidFin; One tracking support, its low side are established a tracking roller, and the vertical direction of its side is established linear carrying and moved group; Above-mentioned saddle fixation is carried the sliding part that moves group in this linearity; One tracking shock absorbing apparatus is to be fixed in this tracking support with one of scalable object end, and the other end is fixed in arbitrary fixed position of this automatic tracking follow-up mechanism.

The utility model compared with prior art has following advantage:

This device architecture is in the place ahead of seam welder welding gun, and the guiding seam welder welds along the track to be welded along object to be welded accurately, and the weldering trace collimates not deflection.

The utility model can be controlled the weld seam that welding gun is aimed at object to be welded, makes weldering trace homogenising, promotes welding quality.

The utlity model has and to accelerate speed of welding, save the function of time cost.

The utlity model has shock-absorbing and pause and transition in rhythm or melody prevents function, can promote the stability of mechanism own.

The utility model can guarantee to weld the closing line that scolder that the back weld seam has even width and thickness is arranged in object, can promote the robustness of welding.

The utility model can make the flaw incidence of welding significantly reduce, and effectively reduces the cost burden that remedies welding flaw (for example repair welding, reweld).

Description of drawings

Fig. 1 is the three-dimensional exploded view of the utility model.

Fig. 2 is the combination appearance figure of the utility model.

Fig. 3 realizes the schematic diagram that tracking is auxiliary for the utility model.

Fig. 4 is the side view that the utility model combines with seam welder.

Fig. 5 is the front view of the utility model.

The figure number explanation:

10-holder 11-seam welder

12-object 121-to be welded track to be welded

14-welding gun 20-pedestal

21-horizontal sliding control group 211-fixture

212-movable piece 213-controller

22-lining 30-saddle

31-slide bar 40-tracking support

Linear the carrying of 50-tracking roller 60-moved group

61-sliding part 62-linear slide rail

70-tracking shock absorbing apparatus 71-extension spring

The specific embodiment

For ease of explanation this case represented central idea in above-mentioned utility model content one hurdle, express with specific embodiment now.Various different Object Sides are described in the ratio that is suitable for explanation, size, deflection or displacement among the embodiment, but not are drawn in the ratio of actual component, close chat earlier bright.And in the following description, similarly assembly is to represent with identical numbering.

With reference to figure 1, Fig. 2 and Fig. 4, the utility model automatic tracking follow-up mechanism mainly comprises:

One holder 10, this holder 10 are connected in a seam welder 11 front ends;

One pedestal 20, one side are fixed in this holder 10, but opposite side is assembled in a saddle 30 with the means of WidFin;

One tracking support 40, its low side are established a tracking roller 50, and the vertical direction of its side is established linear carrying and moved group 60; Above-mentioned saddle 30 is fixed in this linearity and carries the sliding part 61 that moves group 60;

One tracking shock absorbing apparatus 70 is to be fixed in this tracking support 40 with one of scalable object end, and the other end is fixed in this saddle 30.

With reference to figure 3 and Fig. 4, this case automatic tracking follow-up mechanism framework can be aimed at the track to be welded of an object to be welded by saddle 30 auxiliary these tracking rollers 50 of WidFin in this seam welder 11.The linearity of controlling object 12 to be welded moves this tracking roller 50 is moved along the track to be welded 121 of this object 12 to be welded, and what make that seam welder 11 collimates according to the guiding of this tracking roller 50 arranges scolders along track 121 to be welded.These tracking shock absorbing apparatus 70 attached abilities of giving this tracking roller 50 and this tracking support springing about in the of 40, when this tracking roller 50 met with the situation of object surface out-of-flatness, the function of performance shock-absorbing influenced tracking mechanism to avoid shaking force.

In this case embodiment, about the above-mentioned technological means that pedestal 20 is assembled in saddle 30, comprise with horizontal direction and run through these pedestal 20 left and right sides and the horizontal sliding control group 21 of establishing, this horizontal sliding control group 21 comprises a fixture 211 and a movable piece 212, and this fixture 211 and movable piece 212 are the annexation of activity relatively.This fixture 211 is fixed in this pedestal 20, and this movable piece 212 is fixed in this saddle 30.This horizontal sliding control group 21 more comprises a controller 213, and this controller 213 is connected in this fixture 211, produces a direction of motion in order to control this fixture 211, and this direction of motion further makes this movable piece 212 be left and right sides linear displacement.In this case is implemented, above-mentioned fixing piece 211 and movable piece 212 are the combination of nut and screw rod, this screw rod rotation of controller 213 controls, make this nut along screw thread and linear displacement, ordering about this saddle 30 follows mobile, this saddle 30 drives this tracking support 40 left and right displacement fine setting, makes tracking roller 50 aim at track 121 to be welded according to this.Run through the slide bar 31 that is pivoted in the upper and lower side of this saddle 30 about each, the upper and lower side of this pedestal 20 cooperates establishes a through hole and a pre-buried lining 22, and slide bar 31 is through in the lining 22, is able to when making saddle 30 slippages according to this steadily.

Above-mentioned linearity is carried and is moved the sliding part 61 that group 60 comprises that in this case embodiment a linear slide rail 62 and moves along this linear slide rail 62.This linear slide rail 62 is assembled in this tracking support 40, and this sliding part 61 is assembled in this saddle 30.The scalable Object Side of above-mentioned tracking shock absorbing apparatus 70 is made of an extension spring 71, and two spring pin of this extension spring 71 are connected to this tracking support 40 and this saddle 30.When above-mentioned incabloc function took place, this tracking support 40 and tracking roller 50 were to see through this linearity to carry the reciprocation of moving group 60 and extension spring 71, produced up and down the elastic slip ability and dissipate shock power makes the held stationary of mechanism own.

With reference to figure 4, this case automatic tracking follow-up mechanism is to be located at this seam welder horizontal by the angle frame of oblique.The position of this oblique is to the resistance to rolling that can reduce tracking roller 50, and the distance of reduction and welding gun increases the smoothness of moving, and prevents the pause and transition in rhythm or melody phenomenon when taking place because of the roller running resistance, also helps to promote the welding gun stationarity.

With reference to figure 5, the circumference of this tracking roller 50 has a taper section, and when it walked in track 121 to be welded, the tip of this taper section can be stretched in the track, thereby is guided the direct of travel of this tracking follow-up mechanism by track.

By above-mentioned structure, this case automatic tracking follow-up mechanism has following function:

One, framework is in seam welder, and auxiliary seam welder welds along the track to be welded along object to be welded accurately, and the weldering trace collimates not deflection.

Two, following track to be welded to advance based on the tracking roller, the control that the direction of seam welder is stabilized, thus can further control the relative moving speed of object to be welded and welding gun, and reach the quickening speed of welding, save the target of time cost.

Three, based on object to be welded or seam welder move stable cause relative to linear, can reach the high-quality welding target of welding the trace homogenising.

Four, prevent function based on incabloc function and pause and transition in rhythm or melody, promote the stability of weld seam welding back.

Five, based on above function, scolder is able to the closing line that uniform width and thickness are arranged in object, can promote the robustness of welding.

Six, based on above function, the flaw incidence of welding is significantly reduced, can effectively reduce the cost burden that remedies welding flaw (for example repair welding, reweld).

Though this case is to do explanation with a most preferred embodiment, is skillful in this skill person and can makes various multi-form changes not breaking away under this case spirit and the category.Above illustrated embodiment is only in order to explanation this case, and is non-in order to limit the scope of this case.Such as do not disobey various modifications or the variation that this case spirit is engaged in, all belong to this case claim.

Claims

1. the automatic tracking follow-up mechanism of a seam welder mainly comprises:

One holder, this holder is connected in a seam welder;

One pedestal, the one side is fixed in this holder, but opposite side is assembled in a saddle with the means of WidFin;

One tracking support, its low side are established a tracking roller, and the vertical direction of its side is established linear carrying and moved group; Above-mentioned saddle fixation is carried the sliding part that moves group in this linearity;

One tracking shock absorbing apparatus is to be fixed in this tracking support with one of scalable object end, and the other end is fixed in arbitrary fixed position of this automatic tracking follow-up mechanism.

2. the automatic tracking follow-up mechanism of seam welder according to claim 1, wherein, the above-mentioned technological means that this pedestal is assembled in this saddle comprises that a fixture, that is fixed in this pedestal is fixed in the movable piece of this saddle, an and control piece that is coupled in this fixture; This fixture and this movable piece are the annexation of activity relatively, and this control piece produces a direction of motion in order to control this fixture, and it is left and right sides linear displacement that this direction of motion further makes this movable piece.

3. the automatic tracking follow-up mechanism of seam welder according to claim 1, wherein, above-mentioned linearity is carried and is moved the sliding part that group comprises that a linear slide rail and moves along this linear slide rail; This linear slide rail is assembled in this tracking support, and this sliding part is assembled in this saddle.

4. the automatic tracking follow-up mechanism of seam welder according to claim 1, wherein, scalable Object Side one extension spring of above-mentioned tracking shock absorbing apparatus constitutes.

5. the automatic tracking follow-up mechanism of seam welder according to claim 1, wherein, this automatic tracking follow-up mechanism system is horizontal by oblique.

6. the automatic tracking follow-up mechanism of seam welder according to claim 1, wherein, the circumference of this tracking roller is the taper section.