CN209206783U - The mechanical arm of cross automatic welder - Google Patents

Abstract

A kind of mechanical arm of cross automatic welder is provided in the utility model embodiment, including motor, reduction gearbox, fixed plate, mechanical sliding rail, mounting rack, gripping block, mounting rack is made of 2 blocks of adjustable steel plates by the long hole U, the mechanical arm can enable the two-dimensional surface welding of cross automatic welding machine become three-dimensional welding, and mounting rack can also provide the adjustment of small-scale three-dimensional station, gripping block can install different types of arc welding gun head, meet different process requirements, pass through the mechanical arm of installation, the station of readjustment workpiece is not all needed to the welding of same workpiece Different Plane, save the time of many adjustment workpiece stations, the welding efficiency of automatic welder can be greatly improved, in the case that single-station is welded, the welding quality of weldment can also be improved.

Description

The mechanical arm of cross automatic welder

Technical field

The utility model relates to automatic welding technique field, specifically, to refer in particular to a kind of cross automatic for the utility model The mechanical arm of welding machine.

Background technique

Existing cross automatic welding machine generally comprises workpiece installation positioning table and cross manipulator, cross Manipulator includes that vertical upright column, bracket, and walking crossbeam, welding gun are installed on one end of walking crossbeam, is walked on crossbeam It can vertically column move up and down, walking crossbeam can also move on bracket along crossbeam direction, and the working face of welding gun only has single One plane is welding the workpiece of some large size, or there are multiple planes needs to weld workpiece when, it is necessary to adjust again The tooling position of whole workpiece, large-scale workpiece adjust station time-consuming it is higher, encounter part workpiece Different Plane welding post have it is connected When, if interrupting the welding of workpiece weld seam, adjustment workpiece station may bring bigger Welder if welding again again Position error, causes welding quality to decline.

Utility model content

The purpose of this utility model aims to solve at least one of above-mentioned technological deficiency, and especially same workpiece has multiple welding The problem of readjusting workpiece station is needed when plane.

A kind of mechanical arm of cross automatic welder, including vertical upright column are provided in the utility model embodiment, are walked Crossbeam, which is characterized in that further include motor, reduction gearbox, fixed plate, mechanical sliding rail, mounting rack, gripping block, the fixed plate peace Mounted in the end of the walking crossbeam, the fixed plate is equipped with threaded hole for installing reduction gearbox, and the fixed plate is equipped with For the sliding-rail groove of limit mechanical sliding rail moving direction, it is described machinery sliding rail be equipped with sliding rail and with the sliding rail in the fixed plate Slot matching is provided with a gear on the reduction gearbox output shaft, be provided on the machinery sliding rail rack gear and with the deceleration Gear matches on case output shaft, the mounting rack are installed on mechanical sliding rail lower end with screw, and the gripping block is located at installation Frame end.

Further, the mounting rack is by 2 pieces of L-type steel board groups at the L-type steel plate is equipped with the long hole U, the clamping Block is made of 2 pieces of aluminum fixture blocks, and clamping face is cylindrical surface.

Further, the both ends of the mechanical sliding rail are each provided with 1 travel switch, when the travel switch is touched Hair, the motor power off.

Compared with prior art, embodiment provided by the utility model has the advantages that the utility model is implemented A kind of mechanical arm of cross automatic welder is provided in example, in addition to the cross vertical upright column and walking crossbeam of the prior art It outside, further include motor, reduction gearbox, fixed plate, mechanical sliding rail, mounting rack, gripping block passes through technical side provided by the utility model The increased component referred in case is enough to realize on the basis of the welding of the two-dimensional surface of existing cross automatic welder three-dimensional flat Face welding, in this way when welding the workpiece of some more plane-welding stations, we only need to adjust workpiece station, can memory More plane-weldings, do not need to have welded and adjust workpiece station again after a plane and weld again, reduce the time of adjustment workpiece station, Improve the efficiency of automatic welding.

The additional aspect of the utility model and advantage will be set forth in part in the description, these will be from following description In become obvious, or recognized by the practice of the utility model.

Detailed description of the invention

The utility model is above-mentioned and/or additional aspect and advantage from the following description of the accompanying drawings of embodiments will Become obvious and be readily appreciated that, in which:

Fig. 1 is a kind of structural schematic diagram of the exemplary embodiments of the mechanical arm of cross automatic welder of the utility model, Fig. 1 In: vertical upright column 1, crossbeam 2 of walking, motor 3, reduction gearbox 4, fixed plate 5, mechanical sliding rail 6, the sliding rail 7 on mechanical sliding rail, installation Frame 8, gripping block 9, travel switch 10, A and B plane are all welding planes, and wherein B plane is cylindrical surface.

Fig. 2 is a kind of example structure figure of mounting rack, in Fig. 2: mounting rack 8,2 pieces of 81 Hes of L-type steel plate of mounting rack 8 82, gripping block 9, welding gun 11.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and cannot be construed to the utility model Limitation.

Those skilled in the art of the present technique are appreciated that unless expressly stated, singular " one " used herein, " one It is a ", " described " and "the" may also comprise plural form.It is to be further understood that being used in the specification of the utility model Wording " comprising " refer to that there are the feature, integer, step, operation, element and/or component, but it is not excluded that in the presence of or Add other one or more features, integer, step, operation, element, component and/or their group.It should be understood that working as us Element is claimed to be " connected " or when " coupled " to another element, it can be directly connected or coupled to other elements, or can also be with There are intermediary elements.In addition, " connection " used herein or " coupling " may include being wirelessly connected or wirelessly coupling.Used here as Wording "and/or" include one or more associated wholes for listing item or any cell and all combinations.

Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein (including technology art Language and scientific term), there is meaning identical with the general understanding of those of ordinary skill in the utility model fields.Also It should be understood that those terms such as defined in the general dictionary, it should be understood that have and the context of the prior art In the consistent meaning of meaning otherwise will not use idealization or too formal and unless by specific definitions as here Meaning is explained.

A kind of mechanical arm of cross automatic welder is provided in the utility model embodiment, as shown in Figure 1, including vertical Column, crossbeam of walking, motor, reduction gearbox, fixed plate, mechanical sliding rail, mounting rack, gripping block, the fixed plate is mounted on described The end of walking crossbeam, the fixed plate are equipped with threaded hole and are equipped with for installing reduction gearbox, the fixed plate for limiting The sliding-rail groove of mechanical sliding rail moving direction, the machinery sliding rail are equipped with sliding rail and match with the sliding-rail groove in the fixed plate, Mechanical sliding rail can be moved up and down in sliding-rail groove, and a gear is provided on the reduction gearbox output shaft, is arranged on the machinery sliding rail As soon as have rack gear and with the gear matches on the reduction gearbox output shaft, the moving distance of sliding rail mechanical in this way is by motor output control System, the mounting rack are installed on mechanical sliding rail lower end with screw, and the gripping block is located at mounting rack end.

Further, the mounting rack is by 2 pieces of L-type steel board groups at the L-type steel plate is equipped with the long hole U, the clamping Block is made of 2 pieces of aluminum fixture blocks, and clamping face is cylindrical surface, and gripping block two sides are equipped with mounting hole, may be mounted at peace by bolt It shelves, the pitch-row in the long hole U of mounting rack is consistent with the pitch-row of gripping block upper installing hole, accordingly even when mounting rack only has 1 piece of L-type Steel plate, gripping block can be mounted on mounting rack, facilitate the welding of workpiece.

Further, the both ends of the mechanical sliding rail are each provided with 1 travel switch, when the travel switch is touched Hair, the motor power off.

The mechanical arm of a kind of cross automatic welder provided in the utility model embodiment, by existing cross The transformation of automatic welder can be achieved with the technological transformation upgrading that two-dimensional surface is welded to three-dimensional planar welding, be able to achieve single-station More plane-welding work, improve welding efficiency and welding quality.

The above is only some embodiments of the utility model, it is noted that for the common skill of the art For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and Retouching also should be regarded as the protection scope of the utility model.

Claims (3)

1. a kind of mechanical arm of cross automatic welder, including vertical upright column (1) are walked crossbeam (2), which is characterized in that also wrap It includes motor (3), reduction gearbox (4), fixed plate (5), mechanical sliding rail (6), mounting rack (8), gripping block (9), the fixed plate installation In the end of the walking crossbeam, the fixed plate is equipped with threaded hole for installing reduction gearbox, and the fixed plate, which is equipped with, to be used In the sliding-rail groove of limit mechanical sliding rail moving direction, the machinery sliding rail be equipped with sliding rail and with the sliding-rail groove in the fixed plate Matching is provided with a gear on the reduction gearbox output shaft, be provided on the machinery sliding rail rack gear and with the reduction gearbox Gear matches on output shaft, the mounting rack are installed on mechanical sliding rail lower end with screw, and the gripping block is located at mounting rack End.

2. the mechanical arm of cross automatic welder according to claim 1, which is characterized in that the mounting rack is by 2 pieces of L-types Steel plate composition, the L-type steel plate are equipped with the long hole U, and the gripping block is made of 2 pieces of aluminum fixture blocks, and clamping face is cylindrical surface.

3. the mechanical arm of cross automatic welder according to claim 1, which is characterized in that the two of the mechanical sliding rail End is each provided with 1 travel switch (10), and when the travel switch is triggered, the motor is powered off.