CN220636599U - Automatic tooling device for stirring welding - Google Patents

Abstract

The utility model discloses an automatic stirring welding tool device which comprises a bottom plate, wherein an automatic pressing mechanism is arranged on the outer side of the bottom plate, clamping grooves are formed in the upper portion of the bottom plate, stop blocks are arranged on two sides of the clamping grooves, radiating fins are uniformly arranged in the middle of the top of the bottom plate, an inner groove cushion block is arranged in an inner cavity of the inner groove, an upper cover plate is arranged on the upper portion of the inner groove cushion block, the automatic pressing mechanism comprises a fixing seat, a supporting rod, a clamping plate and a linkage rod, the supporting rod is arranged on the upper portion of the fixing seat, a connecting end is arranged on the rear portion of the supporting rod, the upper end of the supporting rod is connected with the clamping plate through a shaft, and the two ends of the linkage rod are respectively connected with the fixing seat and the clamping plate through a shaft.

Description

Automatic tooling device for stirring welding

Technical Field

The utility model relates to the technical field of stirring welding equipment, in particular to an automatic tool device for stirring welding.

Background

The friction stir welding is mainly aimed at the connection of nonferrous metals such as aluminum alloy, and has the advantages of high quality of the formed welding seam, small deformation, no pollution, no smoke dust and splash in the welding process, low noise, energy conservation, environmental protection and the like; therefore, the application field of friction stir welding technology is expanding.

In the process of carrying out stir welding, the workpiece needs to be fixed, the workpiece is prevented from being displaced when friction is carried out with high-speed rotation of a welding material, then the stability of welding seams is ensured, the existing stir welding is fixed by clamping the workpiece, when the stirring head moves to a clamping position, the clamping assembly needs to be loosened manually, so that the stirring head passes through the clamping position, clamping is adjusted manually, the efficiency is low, and the efficiency of integral stir welding is reduced.

Disclosure of Invention

The utility model aims to provide an automatic tool device for stir welding, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic tool equipment of stirring welding, includes the bottom plate, the outside of bottom plate bottom is provided with automatic hold-down mechanism, the draw-in groove has been seted up on the upper portion of bottom plate, the both sides of draw-in groove are provided with the dog, the middle part at bottom plate top evenly is provided with the fin, the inside groove has still been seted up on the upper portion of bottom plate, the inner chamber of inside groove is provided with the inside groove cushion, the upper portion of inside groove cushion is provided with the upper cover plate, automatic hold-down mechanism includes fixing base, branch, splint, gangbar, the upper portion of fixing base is provided with branch, the rear portion of branch is provided with the connection end, the upper end of branch has splint through the hub connection, the both ends of gangbar are respectively through hub connection on fixing base and splint.

As a preferred technical scheme of the utility model, the other end of the clamping plate extends to the position of the clamping groove, and a clamping piece is arranged in the inner cavity at the other end of the clamping plate.

As a preferable technical scheme of the utility model, the automatic pressing mechanism is uniformly arranged along the periphery of the bottom plate, 48 groups of clamping grooves are formed in the inner ring of the automatic pressing mechanism along the periphery of the top of the bottom plate.

As a preferable technical scheme of the utility model, the top of the upper cover plate is provided with a hollowed-out groove.

As a preferable technical scheme of the utility model, pressing blocks are arranged on the two sides of the bottom plate and positioned on the upper part of the clamping groove, and the two pressing blocks are symmetrically arranged.

As a preferable technical scheme of the utility model, the model of the automatic pressing mechanism is ZP-ALC-50 air pressing lever.

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

this automatic tool equipment of stirring welding, when carrying out stirring welding to the work piece, place the work piece inside the draw-in groove, then press from both sides tight to the work piece through the dog of draw-in groove both sides, then the splint upset on the whole automatic hold-down mechanism of rethread cylinder control, make the clamping piece laminating be in the upper portion of work piece, fix the work piece, then put into the pin with the welding material, drive welding material lower part and work piece high-speed friction through the pin high-speed rotation, form the welding seam under the stirring head forging force effect, finally realize the metallurgical bonding by the work piece, be provided with the inductor on the fixing base, when the stirring head is close to splint department, cylinder automatic control splint upset allows the stirring head to pass through, control splint upset again through the back air pressure jar compresses tightly the work piece, in the stirring welding process like this, on the one hand through automatic hold-down mechanism's setting, can be so that the work piece of being welded is fixed by the automation, avoid the work piece to take place the displacement, the welding is more stable, on the other hand, the process of constantly repeatedly adjusting through the induction type has been avoided, more convenient in use, and work efficiency has been improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a partial structure of the present utility model;

FIG. 3 is a front view of the present utility model;

fig. 4 is a schematic structural view of the automatic pressing mechanism of the present utility model.

In the figure: 1. a bottom plate; 3. a heat sink; 4. an automatic pressing mechanism; 41. a fixing seat; 42. a support rod; 43. a clamping plate; 44. a linkage rod; 45. a connecting end; 46. a clamping member; 6. a stop block; 7. an upper cover plate; 8. an inner groove cushion block; 9. and (5) briquetting.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution of an automatic tool apparatus for stir welding, and the present utility model will be described in further detail with reference to the accompanying drawings.

Example 1

The utility model provides an automatic tool equipment of stirring welding, including bottom plate 1, the outside of bottom plate 1 bottom is provided with automatic hold-down mechanism 4, the model of automatic hold-down mechanism 4 is zP-ALC-50 air pressure lever, the draw-in groove has been seted up on the upper portion of bottom plate 1, the both sides of draw-in groove are provided with dog 6, automatic hold-down mechanism 4 includes fixing base 41, branch 42, splint 43, gangbar 44, the upper portion of fixing base 41 is provided with branch 42, the rear portion of branch 42 is provided with connecting end 45, connecting end 45 connects on the output tube of air pressure jar, the upper end of branch 42 is connected with splint 43 through the axle, the both ends of gangbar 44 are respectively through the hub connection on fixing base 4 and splint 43.

Specifically, the other end of the clamping plate 43 extends to the position of the clamping groove, and a clamping member 46 is provided in the inner cavity of the other end of the clamping plate 43.

Further, the automatic pressing mechanism 4 is uniformly arranged along the periphery of the bottom plate 1, 48 groups are arranged in total, and the clamping grooves are formed in the inner ring of the automatic pressing mechanism 4 along the periphery of the top of the bottom plate 1. The two sides of the bottom plate 1 are positioned at the upper part of the clamping groove, and two groups of pressing blocks 9 are symmetrically arranged.

When the welding machine is specifically used, when the workpiece is subjected to stirring welding, the workpiece is placed inside the clamping groove, then the workpiece is clamped through the check blocks on two sides of the clamping groove, then the clamping plates 43 on all automatic pressing mechanisms 4 are controlled by the air cylinders to overturn, so that the clamping pieces 46 are attached to the upper parts of the workpiece, the workpiece is fixed, welding materials are placed into the stirring pin, the lower parts of the welding materials are driven to rub with the workpiece at a high speed through the high-speed rotation of the stirring pin, a welding seam is formed under the action of the forging force of the stirring head, the metallurgical bonding of the welded workpiece is finally realized, the inductor is arranged on the fixing seat 41, when the stirring head is close to the clamping plates 43, the air cylinders automatically control the clamping plates 43 to overturn to press the workpiece through the overturning of the rear air cylinders, and in such a stirring welding process, on one hand, the welded workpiece is automatically fixed through the setting of the automatic pressing mechanisms 4, the workpiece is prevented from being displaced, the welding is more stable, on the other hand, the manual continuous and repeated adjustment process is avoided, the use is more convenient, and the working efficiency is improved.

Example 2

Automatic tool equipment of stirring welding, the upper portion of bottom plate 1 has still seted up the inside groove, and the inner chamber of inside groove is provided with inside groove cushion 8, and the upper portion of inside groove cushion 8 is provided with upper cover plate 7, and the middle part at bottom plate 1 top evenly is provided with fin 3, and the hollow groove has been seted up at the top of upper cover plate 7

When the stirrer is particularly used, on the basis of the first embodiment, in the process of high-speed rotary welding of the stirring head, a large amount of heat can be absorbed and conducted due to the fact that the welding material and the workpiece are rubbed at high speed, a large amount of heat can be absorbed and conducted through the arrangement of the radiating fins 3, a part of heat is subjected to heat exchange with air for cooling, and a part of heat is dispersed to the periphery through the hollowed-out groove at the upper part of the upper cover plate 7.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

Claims (7)

1. The utility model provides an automatic tool equipment of stirring welding, includes bottom plate (1), its characterized in that: the automatic pressing mechanism is characterized in that an automatic pressing mechanism (4) is arranged on the outer side of the bottom plate (1), clamping grooves are formed in the upper portion of the bottom plate (1), stop blocks (6) are arranged on two sides of the clamping grooves, cooling fins (3) are uniformly arranged in the middle of the top of the bottom plate (1), an inner groove is further formed in the upper portion of the bottom plate (1), an inner groove cushion block (8) is arranged in an inner cavity of the inner groove cushion block (8), an upper cover plate (7) is arranged on the upper portion of the inner groove cushion block (8), the automatic pressing mechanism (4) comprises a fixing seat (41), a supporting rod (42), a clamping plate (43) and a linkage rod (44), the supporting rod (42) is arranged on the upper portion of the fixing seat (41), a connecting end head (45) is arranged at the rear portion of the supporting rod (42), and a clamping plate (43) is connected to the upper end of the supporting rod (42) through a shaft.

2. The automated stir welding tooling device of claim 1, wherein: the other end of the clamping plate (43) extends to the position of the clamping groove, and a clamping piece (46) is arranged in the inner cavity of the other end of the clamping plate (43).

3. The automated stir welding tooling device of claim 1, wherein: the automatic pressing mechanism (4) is uniformly arranged along the periphery of the bottom plate (1), 48 groups are arranged in total, and the clamping grooves are formed in the inner ring of the automatic pressing mechanism (4) along the periphery of the top of the bottom plate (1).

4. The automated stir welding tooling device of claim 1, wherein: the top of the upper cover plate (7) is provided with a hollow groove.

5. The automated stir welding tooling device of claim 1, wherein: the two sides of the bottom plate (1) are positioned at the upper part of the clamping groove, and the two groups of pressing blocks (9) are symmetrically arranged.

6. The automated stir welding tooling device of claim 1, wherein: the model of the automatic pressing mechanism (4) is a ZP-ALC-50 air pressing lever.

7. The automated stir welding tooling device of claim 1, wherein: the two ends of the linkage rod (44) are respectively connected to the fixed seat (41) and the clamping plate (43) through shafts.