CN217096333U - Oblique girth welding clamping device - Google Patents

Abstract

The utility model provides an oblique circumferential weld welding clamping device relates to the welding equipment field, which comprises a frame, holder mechanism and tilting mechanism, wherein tilting mechanism includes the inner ring, outer loop and drive assembly, and holder mechanism is used for the cylindrical weldment of centre gripping, the dorsal part fixed connection of outer loop and holder mechanism, drive assembly drive outer loop rotates, the outer loop drives holder mechanism and rotates the angle of settlement, make the anchor ring of oblique circumferential weld be in the facade state, realized converting the oblique circumferential weld into the welding state of conventional circumferential weld, the welding process is accomplished to the conventional welding equipment high efficiency of convenient to use, and then not only save the manual work, and effectively improve the welding precision.

Description

Oblique girth welding clamping device

Technical Field

The utility model relates to a welding equipment field especially relates to an oblique girth welding clamping device.

Background

The welding technology is also called as connection engineering, and is an important material processing technology. The definition of the weld is as follows: the process of welding the materials of the workpieces to be welded (of the same or different types) by heating or pressing or a combination of the heating and pressing and with or without a filler material to achieve the interatomic bonding of the materials of the workpieces to form a permanent connection is called welding.

At present, automatic welding equipment is generally adopted for welding structural parts of annular seams, and particularly for the structural parts of the welded annular seams, the existing inclined annular seam welding is a pain point in the field of welding equipment, namely, a plane where the inclined annular seams are located is not perpendicular to a central axis of the welded parts, and at the moment, according to the conventional method, a qualified welder is arranged for welding, but the automation level is low, the labor cost is high, and more interference factors exist in manual welding precision.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome not enough that exists among the prior art, provide an oblique circular seam welding clamping device, it not only saves the manual work, and effectively improves welding precision.

The utility model discloses a realize through following technical scheme: the utility model provides an oblique girth welding clamping device, includes frame, holder mechanism and tilting mechanism, tilting mechanism include inner ring, outer loop and drive assembly, inner ring and frame fixed connection, the outer loop is connected with the coaxial rotation of inner ring, outer loop and the dorsal middle part fixed connection of holder mechanism, drive assembly drive outer loop rotates, holder mechanism is used for the cylindrical weldment of centre gripping.

According to the technical scheme, preferably, the driving assembly is arranged in the rack and comprises a motor and a gear, the gear is in meshing transmission with the outer ring, and the motor drives the outer ring to rotate.

According to the above technical scheme, preferably, the grip slipper mechanism includes a cross frame, a left chuck unit and a right chuck unit, the middle part of the back side of the cross frame is fixedly connected with the outer ring, and at least one group of the left chuck unit and the right chuck unit is slidably connected with the cross frame.

According to the above technical solution, preferably, the clamping base mechanism further includes a supporting unit, and the supporting unit is used for assisting in supporting the weldment.

According to the above technical scheme, preferably, the support unit comprises an L-shaped base, a roller frame sliding seat, at least two groups of roller sets and a pushing assembly, wherein the back side of the L-shaped base is in horizontal sliding connection with the front side of the cross frame, the back side of the roller frame sliding seat is in vertical sliding connection with the inner side of the L-shaped base, the roller sets are arranged on the roller frame sliding seat, the two groups of roller sets are matched to abut against the welding part, and the pushing assembly drives the roller frame sliding seat to slide up and down.

The utility model has the advantages that: the utility model discloses a grip slipper mechanism is used for the cylindrical weldment of centre gripping, and the dorsal middle part fixed connection of outer loop and grip slipper mechanism, and drive assembly drive outer loop rotates, and the outer loop drives grip slipper mechanism and rotates the settlement angle for the anchor ring of oblique circumferential weld is in the facade state, has realized converting oblique circumferential weld into the welding state of conventional circumferential weld, is convenient for utilize conventional welding equipment high efficiency to accomplish welding process, and then not only saves the manual work, and effectively improves the welding precision.

Drawings

Fig. 1 shows a front isometric structural schematic according to an embodiment of the present invention.

Fig. 2 shows a rear isometric structural schematic according to an embodiment of the present invention.

Fig. 3 shows a schematic front view structure according to an embodiment of the present invention.

In the figure: 1. a frame; 2. a holder mechanism; 3. a turnover mechanism; 4. a cross frame; 5. a left chuck unit; 6. a right chuck unit; 7. an inner ring; 8. an outer ring; 9. a drive assembly; 10. a holding unit; 11. an L-shaped base; 12. a roller frame slide; 13. a roller set; 14. a pushing assembly; 15. lifting the base; 16. a lifting rod; 17. and (4) rotating the rod.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the utility model, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the utility model.

As shown in the figure, the utility model provides an oblique girth welding clamping device, which comprises a frame 1, holder mechanism 2 and tilting mechanism 3, wherein holder mechanism 2 is used for the cylindrical weldment of centre gripping, and holder mechanism 2 includes crossbearer 4, left chuck unit 5 and right chuck unit 6, but at least a set of and crossbearer 4 horizontal sliding connection in left chuck unit 5 and the right chuck unit 6, tilting mechanism 3 includes inner ring 7 in addition, outer loop 8 and drive assembly 9, inner ring 7 and frame 1 fixed connection, outer loop 8 is connected with inner ring 7 coaxial rotation, outer loop 8 and the dorsal part of crossbearer 4 middle part fixed connection, drive assembly 9 drive outer loop 8 rotates, drive assembly 9 sets up in frame 1, drive assembly 9 includes motor and gear, the gear meshes the transmission with outer loop 8, motor drive outer loop 8 rotates.

The working process is as follows:

a worker installs the weldment on the clamping seat mechanism 2, and the left chuck unit 5 and the right chuck unit 6 are matched to lock the weldment at the moment; the motor drives the gear to rotate, the gear is in meshing transmission with the outer ring 8, the outer ring 8 drives the clamping seat mechanism 2 and the weldment to rotate for a set angle until the ring surface of the inclined ring seam is in a vertical surface state, the inclined ring seam is converted into a welding state of a conventional ring seam, and the welding process can be efficiently completed by using conventional welding equipment conveniently at the moment.

According to the above embodiment, preferably, the clamping base mechanism 2 further includes a supporting unit 10, the supporting unit 10 is used for assisting to support the welding member, and the supporting unit 10 includes an L-shaped base 11, a roller frame slide 12, at least two sets of roller sets 13 and a pushing assembly 14, the back side of the L-shaped base 11 is horizontally and movably connected with the front side of the cross frame 4, the back side of the roller frame slide 12 is vertically and slidably connected with the inner side of the L-shaped base 11, the roller sets 13 are arranged on the roller frame slide 12, the two sets of roller sets 13 are matched to abut against the welding member, the pushing assembly 14 drives the roller frame slide 12 to slide up and down, and the pushing assembly 14 includes a lifting base 15, a lifting rod 16 and a rotating rod 17, wherein the lifting base 15 is fixed at the lower end of the L-shaped base 11, the lifting rod 16 vertically penetrates through the lifting base 15 and the L-shaped base 11 to abut against the welding member, the upper end of the lifting rod 16 is inserted into the lifting base 15, the rotating rod 17 is meshed with the lifting rod 16 for transmission, the lifting rod 16 pushes the roller frame sliding seat 12 up and down, and the transmission precision and the stability are high.

The utility model has the advantages that: the utility model discloses a grip slipper mechanism 2 is used for the cylindrical weldment of centre gripping, and outer loop 8 and the dorsal middle part fixed connection of grip slipper mechanism 2, drive assembly 9 drive outer loop 8 rotates, and outer loop 8 drives 2 rotation set angles of grip slipper mechanism for the anchor ring of oblique circular seam is in the facade state, has realized converting oblique circular seam into the welding state of conventional circular seam, and the welding process is accomplished to the conventional welding equipment high efficiency of being convenient for utilize, and then not only saves artifically, and effectively improves the welding precision.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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", "connected" and "connected" are to be interpreted broadly, e.g. as a fixed connection, a detachable connection or an integral connection; 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 utility model can be understood in specific cases to those of ordinary skill in the art.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the utility model, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (5)

1. The utility model provides an oblique girth welding clamping device, its characterized in that includes frame, holder mechanism and tilting mechanism, tilting mechanism includes inner ring, outer loop and drive assembly, the inner ring with frame fixed connection, the outer loop with the coaxial rotation of inner ring is connected, the outer loop with the dorsal middle part fixed connection of holder mechanism, drive assembly drive the outer loop rotates, holder mechanism is used for the cylindrical weldment of centre gripping.

2. The oblique circular seam welding clamping device of claim 1, wherein the driving assembly is arranged in the frame, the driving assembly comprises a motor and a gear, the gear is in meshing transmission with the outer ring, and the motor drives the outer ring to rotate.

3. The oblique circular seam welding clamping device of claim 1, wherein the clamping seat mechanism comprises a cross frame, a left chuck unit and a right chuck unit, the middle part of the back side of the cross frame is fixedly connected with the outer ring, and at least one group of the left chuck unit and the right chuck unit is slidably connected with the cross frame.

4. The oblique circular seam welding clamping device according to claim 3, wherein the clamping base mechanism further comprises a supporting bracket unit for assisting in supporting the weldment.

5. The oblique circular seam welding clamping device according to claim 4, wherein the support bracket unit comprises an L-shaped base, a roller frame sliding base, at least two sets of roller sets and a pushing assembly, the back side of the L-shaped base is in horizontal sliding connection with the front side of the cross frame, the back side of the roller frame sliding base is in vertical sliding connection with the inner side of the L-shaped base, the roller sets are arranged on the roller frame sliding base, the two sets of roller sets are matched to abut against a welding part, and the pushing assembly drives the roller frame sliding base to slide up and down.

Images