CN217167264U

CN217167264U - Automatic welding equipment for stand column

Info

Publication number: CN217167264U
Application number: CN202221032054.2U
Authority: CN
Inventors: 陈佳媛; 车景辉
Original assignee: Safe Automotive Maintenance Equipment Taicang Co ltd
Current assignee: Safe Automotive Maintenance Equipment Taicang Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-08-12
Anticipated expiration: 2032-04-29

Abstract

The utility model discloses a stand automatic weld equipment, including welding frock, shifting mechanism and welding mechanism, welding mechanism includes adjusting part and welding gun, welding frock includes the mount pad and sets up the centre gripping subassembly on the mount pad, the centre gripping subassembly fixes stand and steel sheet on the mount pad, the mount pad links to each other with shifting mechanism, shifting mechanism drives the welding frock and rotates, adjusting part drives the welding gun and removes, when the welding position has turned to the welding gun, the welding gun aims at the welding seam and directly welds, the welding frock and the shifting mechanism that the integration links to each other have guaranteed the even and pleasing to the eye of welding seam, automatic welding mechanism has improved welding efficiency; the clamping assembly comprises a single-cylinder clamp, a double-cylinder clamp and a rapid clamp, the operation efficiency is improved by combining various clamps, the workpiece is prevented from deviating in the rotating process by a double-shaft mode of the double-cylinder clamp, and the welding quality is improved.

Description

Automatic welding equipment for stand column

Technical Field

The utility model belongs to the automatic weld field, in particular to stand automatic weld equipment.

Background

In building and machinery, common steel construction stand is exactly the stand that body and steel sheet welding formed together, with body and steel sheet welded in-process, need the manual work earlier to body and steel sheet suppression together, even the manual work rotates welding angle, and this kind of welding mode need drop into great manpower and welding efficiency not high on the one hand, and on the other hand can cause the potential safety hazard to the workman.

Although automatic welding equipment is available at present, the welding mode is single, the requirement for simultaneously welding a plurality of workpieces on the upright column cannot be met, and the welding quality is difficult to meet the requirement.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: in order to overcome the defects, the utility model aims to provide an automatic welding device for a stand column, which has simple structure, reasonable design and easy production; welding frock links to each other with displacement mechanism, and displacement mechanism rotates welding frock to which angle, and welding mechanism just welds which position, and degree of automation is high, reduces the amount of labour, has improved welding efficiency, uses in a flexible way, and weldment work includes a plurality of centre gripping subassemblies, and the centre gripping subassembly is fixed stand and/or work piece from different position, prevents that the work piece from taking place the skew in welding process, has improved welding quality.

The technical scheme is as follows: an automatic welding device for a stand column comprises a welding tool, a displacement mechanism and a welding mechanism; the welding tool comprises a mounting seat and a clamping assembly arranged on the mounting seat, and the clamping assembly fixes the stand column on the mounting seat from a plurality of directions; the displacement mechanism comprises a displacement component and a connecting piece arranged on the displacement component, and the displacement component is connected with the mounting seat through the connecting piece; welding mechanism includes adjusting part and welding rifle, adjusting part sets up in one side of welding frock, the welding rifle sets up on adjusting part.

Furthermore, according to the automatic stand column welding equipment, a group of welding tools is arranged on each of the two sides of the welding mechanism.

Furthermore, foretell stand automatic weld equipment, centre gripping subassembly include quick fixture and air jig, quick fixture clamp tight stand, air jig presss from both sides tight stand and treats the work piece of welding on the stand.

Further, in the automatic welding equipment for the stand column, the mounting base comprises a positioning plate, and the pneumatic clamp and the positioning plate are combined to clamp the stand column and the workpiece.

Furthermore, in the automatic stand column welding equipment, the rapid clamp is arranged at one end, close to the positioning plate, of the mounting seat, and the pneumatic clamp stretches across the mounting seat and is arranged at one end, opposite to the positioning plate, of the mounting seat.

Furthermore, above-mentioned stand automatic weld equipment, air jig include single cylinder anchor clamps and double-cylinder anchor clamps, single cylinder anchor clamps press from both sides tight stand, double-cylinder anchor clamps jointly press from both sides tight work piece of waiting to weld on the stand with the stand.

Furthermore, foretell stand automatic weld equipment, the subassembly that shifts includes servo motor, transmission shaft and carousel, the connecting piece set up in on the carousel, servo motor passes through the transmission shaft drive the carousel rotates.

Furthermore, in the automatic stand column welding equipment, the adjusting assembly is a mechanical arm.

Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has: the automatic welding equipment for the upright post has simple structural design and is easy to manufacture and use; the rapid clamp and the pneumatic clamp tightly clamp the upright column and the workpiece, and the deflection assembly rotates to which angle position to weld, so that the welding gun starts to weld from where, the occurrence of artificial welding missing is avoided, and meanwhile, the working strength of an operator is improved; the deflection assembly is combined with the adjusting assembly to be integrated with the welding tool, so that the attractiveness of the welding line can be improved, and the high-precision welding fixture has high popularization value.

Drawings

Fig. 1 is a schematic structural diagram of an automatic welding device for a column according to the present invention;

fig. 2 is a schematic distribution diagram of the first threaded holes M and the second threaded holes M on the mounting base according to the present invention;

fig. 3 is a schematic structural diagram of a connecting member provided by the present invention;

fig. 4 is a schematic structural diagram of a welding mechanism provided by the present invention;

fig. 5 is a schematic view of the connection between the displacement mechanism and the welding tool provided by the present invention;

fig. 6 is a schematic structural view of the rapid clamp provided by the present invention;

fig. 7 is a schematic structural view of a single cylinder clamp provided by the present invention;

fig. 8 is a schematic structural view of a dual-cylinder clamp provided by the present invention;

fig. 9 is a schematic view of the welding tool provided by the present invention;

in the figure: 1-mounting seat, 2-clamping component, 3-deflection component, 4-connecting piece, 5-adjusting component, 6-welding gun, 7-rapid clamp, 8-pneumatic clamp, 9-positioning plate, 10-single cylinder clamp, 101-first base, 102-first cylinder body, 103-first cylinder ejector rod, 104-fixing column, 11-double cylinder clamp, 111-second base, 112-second cylinder body, 113-third cylinder body, 114-second cylinder ejector rod, 115-third cylinder ejector rod, 116-top plate, 12-first threaded hole M, 13-second threaded hole M, 14-third threaded hole M, 15-fourth threaded hole M.

Detailed Description

The invention will be further elucidated with reference to the drawings and the specific embodiments.

Examples

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The stand welding equipment shown in fig. 1 comprises a welding tool, a position changing mechanism and a welding mechanism, wherein the welding tool comprises a mounting seat 1 and a clamping component 2 arranged on the mounting seat 1, and is combined with fig. 2, a first threaded hole M12 and a second threaded hole M13 are formed in the mounting seat, a third threaded hole M14 is formed in the clamping component, the third threaded hole M14 can be connected with a first threaded hole M12 through a bolt M matched with the third threaded hole M12, when the third threaded hole M14 is connected with different first threaded holes M12, the position of the clamping component on the mounting seat can be adjusted, and the clamping component 2 fixes a stand on the mounting seat 1 from a plurality of positions.

As shown in fig. 3, the shifting mechanism includes shifting assembly 3 and connecting piece 4 arranged on shifting assembly 3, fourth threaded hole m15 is arranged on connecting piece 4, fourth threaded hole m15 can be connected with second threaded hole m13 through bolt m matched with the fourth threaded hole m, and the welding tool is convenient to detach from shifting assembly 3.

The above-mentioned fitting means that the external thread of the bolt and the internal thread of the screw hole have the same basic size and can be screwed with each other.

As shown in fig. 4, the welding mechanism comprises an adjusting component 5 and a welding gun 6, a set of welding tools is arranged on each of two sides of the adjusting component 5, the welding gun 6 is arranged on the adjusting component, the rotation of the welding tools and the welding of workpieces are all automated, the welding efficiency is improved, and the welding tools and the shifting mechanism are integrated to further ensure the uniformity and the attractiveness of welding seams.

As shown in fig. 5, the clamping assembly 2 includes a quick clamp 7 and a pneumatic clamp 8, the quick clamp 7 is disposed at one end of the mounting base 1 close to the positioning plate 9, as shown in fig. 6, the quick clamp 7 is a toggle mechanical clamping device and includes a connecting rod 71, a frame 72, a first connecting rod 73 and a second connecting rod 74, one end of the first connecting rod 73 is provided with a set of connecting lug plates X, a lower end of the connecting lug plates X is hinged to the frame 72, an upper end of the connecting lug plates X is hinged to the connecting rod 71, one end of the second connecting rod 74 is provided with a set of connecting lug plates Y, a lower end of the connecting lug plates Y is hinged to the frame 72, an upper end of the connecting lug plates Y is hinged to the connecting rod 71, as can be seen from fig. 4, when the hinge point A, B, C is in a straight line, the quick clamp is at a dead point position, the upright is fixed, the handle head is released, the quick clamp 7 is quickly fixed and detached, and the structure is stable.

The pneumatic clamps 8 are distributed at two positions, namely, a first position crossing the mounting seat 1 and a second position at one end of the mounting seat 1 opposite to the positioning plate 9; from the category, the pneumatic clamp 8 is further divided into a single-cylinder clamp 10 and a double-cylinder clamp 11, as shown in fig. 7, the single-cylinder clamp 10 includes a first base 101, a first cylinder 102, a first cylinder top rod 103 and a fixing column 104, the first base 101 is disposed on the mounting base 1, the first cylinder 102 is disposed on the first base 101, the first cylinder top rod 103 is connected with the first cylinder 102, the fixing column 104 is disposed on the mounting base 1 and opposite to the first cylinder top rod 103, when the single-cylinder clamp 10 works, the first cylinder 102 drives the first cylinder top rod 103 to advance, and the first cylinder top rod 103 and the fixing column 104 jointly fix the upright column; a plurality of groups of single-cylinder clamps 10 jointly fix an upright post, the single-cylinder clamps 10 can also be combined with the positioning plate 9 to clamp the upright post and a workpiece, and the two phases can jointly fix the upright post from multiple directions;

as shown in fig. 8, the dual-cylinder clamp 11 includes a second base 111, a second cylinder block 112, a third cylinder block 113, a second cylinder ram 114, a third cylinder ram 115, and a top plate 116, the second base 111 is disposed on the mounting base 1, the second cylinder block 112 and the third cylinder block 113 are disposed on the second base 111, the second cylinder ram 114 is connected to the second cylinder block 112, the third cylinder ram 115 is connected to the third cylinder block 113, the second cylinder ram 114 and the third cylinder ram 115 are respectively connected to the top plate 116, when the dual-cylinder clamp 11 works, the second cylinder block 112 and the third cylinder block 113 respectively drive the second cylinder ram 114 and the third cylinder ram 115 to advance, so as to push the top plate 116 to advance; the double-cylinder clamp 11 can also be combined with the upright column to clamp a workpiece to be welded on the upright column, and the double-cylinder clamp 11 comprises two cylinders, so that the whole structure has two axes, and the workpiece can be prevented from deflecting in the rotating or welding process; the pneumatic clamp 8 is uniformly controlled by a program, and the rapid clamp 7 and the pneumatic clamp 8 work together to improve the operation efficiency.

The component 3 that shifts includes servo motor, transmission shaft and carousel, connecting piece 4 sets up on the carousel, servo motor passes through the transmission shaft drive the carousel rotates, and the carousel drives the welding frock again and rotates to the angle of this adjustment welding seam makes the welding seam towards the welding rifle, and it is more convenient to weld.

The adjusting assembly 5 is a mechanical arm, the mechanical arm can achieve automatic welding according to a set program, the welding seam is more attractive, and the welding efficiency is higher.

When the stand welding equipment is used for welding the steel plate and the stand, as shown in fig. 9, the steel plate and the stand are firstly arranged on a welding tool, a pneumatic clamp 8 is started to preliminarily fix the steel plate and the stand, a rapid clamp 7 is further used for fixing, the steel plate and the stand are welded through manual spot welding, then, according to a set program, a deflection assembly drives the welding tool to rotate, in the rotating process, a part to be welded just turns to a welding gun, meanwhile, the mechanical arm drives the welding gun to move, the welding gun is aligned to a welding seam to be directly welded, the occurrence of the artificial welding missing condition is avoided through the mechanical arm, and the welding efficiency is improved.

In addition, if other workpieces need to be welded on the stand column, the workpiece is placed on the double-cylinder clamp 11, then the double-cylinder clamp 11 is started to support the workpiece on the stand column, and the welding process is the same as the above.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a stand automatic weld equipment, includes welding frock, displacement mechanism and welding mechanism, its characterized in that:

the welding tool comprises a mounting seat (1) and a clamping assembly (2) arranged on the mounting seat (1), wherein the clamping assembly (2) fixes the stand column on the mounting seat (1) from a plurality of directions;

the displacement mechanism comprises a displacement component (3) and a connecting piece (4) arranged on the displacement component (3), and the displacement component (3) is connected with the mounting seat (1) through the connecting piece (4);

welding mechanism includes adjusting part (5) and welding rifle (6), adjusting part (5) set up in one side of welding frock, welding rifle (6) set up on adjusting part.

2. The automatic welding equipment of the upright post according to claim 1, characterized in that: and a group of welding tools are respectively arranged on two sides of the welding mechanism.

3. The automatic welding equipment of the upright post according to claim 1, characterized in that: the clamping assembly (2) comprises a quick clamp (7) and a pneumatic clamp (8), the quick clamp (7) clamps the stand column, and the pneumatic clamp (8) clamps the stand column and a workpiece to be welded on the stand column.

4. The automatic welding equipment of the upright post according to claim 3, characterized in that: the mounting seat (1) comprises a positioning plate (9), and the pneumatic clamp (8) is combined with the positioning plate (9) to clamp the upright post and the workpiece.

5. The automatic welding equipment of the upright post according to claim 4, characterized in that: quick anchor clamps (7) set up in mount pad (1) one end near locating plate (9), pneumatic fixture (8) span in on mount pad (1), pneumatic fixture (8) still set up on mount pad (1) with the one end that locating plate (9) is relative.

6. The automatic welding equipment of the upright post according to claim 5, characterized in that: the pneumatic clamp (8) comprises a single-cylinder clamp (10) and a double-cylinder clamp (11), the single-cylinder clamp (10) clamps the stand column, and the double-cylinder clamp (11) and the stand column jointly clamp a workpiece to be welded on the stand column.

7. The automatic welding equipment of the upright post according to claim 1, characterized in that: the deflection component (3) comprises a servo motor, a transmission shaft and a turntable, wherein the connecting piece (4) is arranged on the turntable, and the servo motor drives the turntable to rotate through the transmission shaft.

8. The automatic welding equipment of the upright post according to claim 1, characterized in that: the adjusting component (5) is a mechanical arm.