CN214978649U - Sheet steel welding device - Google Patents

Abstract

The utility model discloses a thin steel welding device, which comprises a feeding mechanism, a welding mechanism and a clamping mechanism, the feeding mechanism comprises a frame and a mounting strip arranged on the frame, a first-stage curling plate and a second-stage curling plate are arranged on the mounting strip, the first-stage curling plate and the second-stage curling plate are both arranged on the mounting bar through fixing brackets, the welding mechanism comprises a welding box, the welding box is fixed on the mounting bar through a bolt, one end of the welding box is provided with a forming sleeve, the outlet of the forming sleeve is provided with an adjusting piece, the welding box is provided with a welding gun mounting rack, the clamping mechanism comprises a machine table, a guide pillar arranged on the machine table, a transmission box, a symmetrical mounting plate and a chain type clamping block arranged on the symmetrical mounting plate, the symmetrical mounting plates are slidably mounted on the guide pillars, and double-end lead screws are arranged on the symmetrical mounting plates. The forming efficiency of the steel pipe is improved, and the quality of the steel pipe is ensured.

Description

Sheet steel welding device

Technical Field

The utility model relates to a stainless steel processing equipment field especially relates to a sheet metal steel welding set.

Background

The steel pipe is generally formed by winding a steel strip into a pipe shape after passing through a steel pipe forming device, then joining steel strip joints together by welding to form the steel pipe, and then trimming, cooling and cutting. The steel pipe forming device is important equipment for producing steel pipes. The existing Chinese patent with special authorization publication number CN104368603B discloses a steel tube forming device, which sequentially comprises a feeding frame, an extrusion forming device and a steel tube conveying table, wherein the extrusion forming device comprises a first forming device, a second forming device, a third forming device and a fourth forming device, and the first forming device comprises two groups of convex roller devices; the second forming device is characterized in that transverse concave rollers are arranged between the two groups of convex roller devices of the first forming device and on two sides of the steel strip; the third forming device consists of a vertical concave roller device and two groups of horizontal concave rollers arranged on two sides of the steel strip; the forming device consists of four horizontal rollers and a vertical roller. When the steel pipe forming equipment is adopted, the steel belt is usually stored in a coiled manner, and after the steel belt is uncoiled, the flatness of the steel belt is poor, the subsequent coiling precision is easily influenced, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sheet metal steel welding set to realize the curling shaping of sheet metal steel.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sheet steel welding set, includes feeding mechanism, welding mechanism and fixture, feeding mechanism includes the frame and sets up the mounting bar in the frame, be provided with one-level curl plate and second grade curl plate on the mounting bar, one-level curl plate and second grade curl plate are all installed on the mounting bar through fixed bracket, welding mechanism includes the welding case, the welding case passes through the bolt fastening on the mounting bar, the one end of welding case is provided with the shaping cover, shaping cover exit is provided with the regulating part, be provided with the welder mounting bracket on the welding case, fixture includes the board, sets up guide pillar, transmission case, the symmetry mounting panel on the board and sets up the chain grip block on the symmetry mounting panel, symmetry mounting panel slidable mounting is on the guide pillar, be provided with double lead screw on the symmetry mounting panel.

As a further improvement of the above technical solution:

the one-level crimping plate is provided with a first-level feed inlet, the second-level crimping plate is provided with a second-level feed inlet, the first-level feed inlet and the second-level feed inlet are both arc-shaped, and the radian of the first-level feed inlet is smaller than that of the second-level feed inlet.

The welding gun mounting frame comprises a first guide rail, an L-shaped sliding block arranged on the first guide rail in a sliding mode, a second sliding block arranged on the L-shaped sliding block in a sliding mode, a third sliding block arranged on the second sliding block in a sliding mode, an installation sleeve hinged to the third sliding block and a driving screw, and the first guide rail is arranged on the welding box.

A rotating handle is arranged above the double-end lead screw.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a sheet metal steel welding set can guarantee that shaping steel pipe center keeps unchangeable through setting up the symmetrical mounting panel that double-end lead screw adjusted simultaneously, is convenient for to the design of steel pipe. Through setting up adjustable welder mounting bracket, adopt the drive screw to adjust the slider, make the installation cover move to suitable position and be convenient for carry out closed welding to the steel pipe, the setting of mounting bar is convenient for adjust the position and the quantity of curling board to improve the fashioned efficiency of steel pipe.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the clamping mechanism of the present invention;

fig. 3 is a schematic structural view of the feeding mechanism of the present invention;

fig. 4 is a schematic structural view of the welding gun mounting frame of the present invention.

Reference numerals: 11. a frame; 12. mounting a bar; 13. a first-stage curl plate; 14. a secondary curling plate; 15. a fixing bracket; 21. welding a box; 22. forming a sleeve; 23. an adjustment member; 24. a welding gun mounting rack; 31. a machine platform; 32. a guide post; 33. a transmission case; 34. symmetrical mounting plates; 35. a chain type clamping block; 36. a double-ended lead screw; 37. rotating the handle; 241. a first guide rail; 242. an L-shaped slider; 243. a second slider; 244. a third slider; 245. installing a sleeve; 246. the screw is driven.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 4, the thin steel plate welding device of the embodiment includes a feeding mechanism, a welding mechanism and a clamping mechanism, the feeding mechanism includes a frame 11 and a mounting bar 12 disposed on the frame 11, a first-stage curling plate 13 and a second-stage curling plate 14 are disposed on the mounting bar 12, the first-stage curling plate 13 and the second-stage curling plate 14 are both mounted on the mounting bar 12 through a fixing bracket 15, the welding mechanism includes a welding box 21, the welding box 21 is fixed on the mounting bar 12 through bolts, a forming sleeve 22 is disposed at one end of the welding box 21, an adjusting member 23 is disposed at an outlet of the forming sleeve 22, a welding gun mounting frame 24 is disposed on the welding box 21, the clamping mechanism includes a machine table 31, a guide pillar 32 disposed on the machine table 31, a transmission box 33, a symmetrical mounting plate 34 and a chain type clamping block 35 disposed on the symmetrical mounting plate 34, the symmetrical mounting plate 34 is slidably mounted on the guide post 32, and a double-headed screw 36 is arranged on the symmetrical mounting plate 34.

The first-stage curling plate 13 is provided with a first-stage feeding hole, the second-stage curling plate 14 is provided with a second-stage feeding hole, the first-stage feeding hole and the second-stage feeding hole are both arc-shaped, and the radian of the first-stage feeding hole is smaller than that of the second-stage feeding hole. The number of the crimping plates may be increased or the positions of the crimping plates may be moved to change the distance between the crimping plates for better results.

The welding gun mounting frame 24 comprises a first guide rail 241, an L-shaped sliding block 242 arranged on the first guide rail 241 in a sliding manner, a second sliding block 243 arranged on the L-shaped sliding block 242 in a sliding manner, a third sliding block 244 arranged on the second sliding block 243 in a sliding manner, a mounting sleeve 245 hinged to the third sliding block 244 and a driving screw 246, wherein the first guide rail 241 is arranged on the welding box 21.

A rotating handle 37 is arranged above the double-end lead screw 36. The rotating handle 37 rotates to drive the double-head screw 36 to move, so that the two symmetrical mounting plates 34 can be close to or far away from each other, and meanwhile, the centers of the two symmetrical mounting plates are kept unchanged by the close and far away, and the steel pipes can be conveniently formed.

The utility model discloses a theory of operation:

the user is when using, the coil of strip that will warp passes one-level feed inlet and second grade feed inlet in proper order, the coil of strip warp and the pay-off can refer to the structure in the patent CN201921085245.3, it is not exhaustive here, behind the one-level feed inlet, can partially warp, tend to the circular arc, behind the second grade feed inlet, it is round basically, the coil of strip gets into welding box 21 from shaping cover 22, adjustment regulating part 23 makes the coil of strip closed, in order to realize the welding, then to welding gun mounting bracket 24's regulation, through rotating drive screw 246, make the slider remove, guarantee that welder reachs suitable position, in order to weld. Accomplish welding back and can get into fixture to the coil of strip, through adjusting turning handle 37, make double-end lead screw 36 rotate, make the motion of symmetrical mounting panel 34 then to the realization drives the motion of chain grip block 35 through transmission case 33 to the centre gripping of coil of strip, then exports fashioned steel pipe. The use of threaded sleeves, bearings, bolts on the parts, etc. shown in the figures to cooperate with a double-ended lead screw is common knowledge and not exhaustive here.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (4)

1. A sheet steel welding device is characterized in that: the automatic welding device comprises a feeding mechanism, a welding mechanism and a clamping mechanism, wherein the feeding mechanism comprises a rack (11) and a mounting bar (12) arranged on the rack (11), a first-stage curling plate (13) and a second-stage curling plate (14) are arranged on the mounting bar (12), the first-stage curling plate (13) and the second-stage curling plate (14) are both arranged on the mounting bar (12) through fixing brackets (15), the welding mechanism comprises a welding box (21), the welding box (21) is fixed on the mounting bar (12) through bolts, one end of the welding box (21) is provided with a forming sleeve (22), an adjusting piece (23) is arranged at the outlet of the forming sleeve (22), a welding gun mounting frame (24) is arranged on the welding box (21), the clamping mechanism comprises a machine table (31), a guide pillar (32) arranged on the machine table (31), a transmission box (33), a symmetrical mounting plate (34) and a chain type clamping block (35) arranged on the symmetrical mounting plate (34), the symmetrical mounting plates (34) are slidably mounted on the guide columns (32), and double-end lead screws (36) are arranged on the symmetrical mounting plates (34).

2. The thin plate steel welding apparatus as claimed in claim 1, wherein: be provided with the one-level feed inlet on one-level curl plate (13), be provided with the second grade feed inlet on second grade curl plate (14), one-level feed inlet and second grade feed inlet are the arc, just the radian of one-level feed inlet is less than the radian of second grade feed inlet.

3. The thin plate steel welding apparatus as claimed in claim 2, wherein: the welding gun mounting frame (24) comprises a first guide rail (241), an L-shaped sliding block (242) arranged on the first guide rail (241) in a sliding mode, a second sliding block (243) arranged on the L-shaped sliding block (242) in a sliding mode, a third sliding block (244) arranged on the second sliding block (243) in a sliding mode, a mounting sleeve (245) hinged to the third sliding block (244) and a driving screw (246), and the first guide rail (241) is arranged on the welding box (21).

4. The thin plate steel welding apparatus as claimed in claim 3, wherein: and a rotating handle (37) is arranged above the double-head screw rod (36).

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