CN218946622U

CN218946622U - Friction stir double-sided welding equipment

Info

Publication number: CN218946622U
Application number: CN202320593649.3U
Authority: CN
Inventors: 王卫兵; 赵发丽; 赵存有; 于琨; 于珺
Original assignee: Beijing Sodehan Intelligent Technology Co ltd
Current assignee: Beijing Sodehan Intelligent Technology Co ltd
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-05-02
Anticipated expiration: 2033-03-24

Abstract

The utility model discloses a friction stir double-sided welding device, which belongs to the field of welding devices and comprises an upper beam upright post, wherein an upper beam upright post is arranged at the side end of a base, an upper machine head is arranged at the outer end of the upper beam upright post, a lower machine head is arranged at the upper end of the base, the lower machine head is positioned at the lower side of the upper machine head, a lower beam is arranged at the side end of the base, the lower beam is positioned at the lower side of the upper beam upright post, two automatic B shafts which are symmetrically distributed are arranged at the side end of the lower beam, the automatic B shaft is positioned at the lower side of a slotting flexible workbench, a slotting flexible workbench is arranged at the upper end of the base, a double-sided double-clearance eliminating driver is arranged at the side end of the slotting flexible workbench, an integrated positive pressure beam assembly is arranged at the upper end of the slotting flexible workbench, and a back-hanging type electric control cabinet is arranged at the rear end of the upper beam upright post.

Description

Friction stir double-sided welding equipment

Technical Field

The utility model relates to the field of welding equipment, in particular to friction stir double-sided welding equipment.

Background

The welding equipment implements the equipment required for the welding process. The welding equipment comprises a welding machine, welding process equipment and a welding auxiliary device, wherein the welding equipment is respectively provided with a double-sided welding process and a single-sided welding process.

In the prior art, the conventional equipment generally performs front welding on the parts to be welded, the welded seam is polished to be level and then performs back welding, and if one side of the parts to be welded is provided with irregular studs, the suitability of the fixture during front and back welding of the parts to be welded is also required to be considered, or two sets of fixtures are used for front and back welding. Therefore, the gantry type friction stir equipment capable of realizing double-sided welding of the parts to be welded with high efficiency and high reliability is provided.

Disclosure of Invention

Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide the friction stir double-sided welding equipment which can shorten the loading and unloading clamping time of the parts to be welded, has the advantages of simple assembly, high automation degree, small welding deformation, high welding efficiency and low comprehensive cost.

Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a friction stir double-sided welding equipment, includes the base, the entablature stand is installed to the side of base, the aircraft nose is installed to entablature stand outer end, the aircraft nose down is installed to the upper end of base, the aircraft nose is located the downside of aircraft nose down, the lower beam is installed to the side of base, the lower beam is located the downside of entablature stand, two mutually symmetric distribution's automatic B axle is installed to the side of lower beam, automatic B axle is located the downside of fluting flexible work platform, fluting flexible work platform is installed to the upper end of base, two side double gap elimination driver is installed to the side of fluting flexible work platform, the upper end of fluting flexible work platform is equipped with integration malleation beam assembly, back-hanging type automatically controlled cabinet is installed to the rear end of entablature stand, foldable operating arm is installed to the side of entablature stand.

Further, integration malleation roof beam subassembly is equipped with the pressure board including fluting flexible worktable upper end, the outside of pressure board is equipped with rotating assembly and locking subassembly, pressure board and rotating assembly one end fixed connection.

Further, the rotating assembly comprises a driving cylinder fixedly connected with the upper end of the slotting flexible workbench, a transmission rail is arranged at the output end of the driving cylinder, two fixing seats which are symmetrically distributed with each other are fixedly connected with the upper end of the slotting flexible workbench, the fixing seats are located at the rear side of the transmission rail, a meshing gear is arranged at the front end of the transmission rail, the meshing gear is connected with the transmission rail in a meshing manner, a connecting rod is fixedly connected between the two inner walls of the fixing seats, and the connecting rod is fixedly connected with the side end of the compacting plate.

Further, the locking assembly comprises a cylinder fixedly connected with the upper end of the slotting flexible workbench, a connecting shaft is arranged at the upper end of the cylinder, and a pressing block is rotatably connected with the outer end of the connecting shaft.

Furthermore, the base is made of a high-strength steel plate welding structure.

Advantageous effects

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

(1) According to the scheme, in the use process, the double-machine-head automatic B-axis structure is adopted, so that the machine heads can be welded along the +/-X direction or the +/-Y direction, the machine head inclination angle reversing time is short, the precision is high, and the double-machine-head synchronism is good.

(2) In the use process, the movement of the workbench in the X direction adopts a gear rack mode, and is driven by two sides, each side is of a double-motor anti-backlash structure, and the high precision and the double-side synchronism of the operation of the workbench are ensured.

(3) This scheme is in the use, through adopting steel sheet welded structure with high strength whole base, and the wholeness is good, and equipment base stability is good.

(4) According to the scheme, in the use process, the clamp is good in adaptability through the action of the slotting flexible workbench, the welding space of the double machine heads is saved, and the cost is low.

(5) This scheme is in the use, through with back of body hanging type automatically controlled cabinet, automatically controlled cabinet combines as an organic wholely with the crossbeam, can make equipment installation when transportation and delivery, and is convenient, reliable.

Drawings

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

FIG. 2 is a schematic view of a rotary assembly according to the present utility model;

fig. 3 is a schematic structural view of the locking assembly of the present utility model.

The reference numerals in the figures illustrate:

the automatic hydraulic machine comprises an upper beam column 1, an upper machine head 2, a lower machine head 3, an automatic B shaft 4, a lower cross beam 5, a base 6, a 7-slotting flexible workbench, an 8-double-side double-clearance-eliminating driver, a 9-integrated positive pressure beam assembly, a 10-back-hanging type electric control cabinet, an 11-folding type operating arm, a 12-compressing plate, a 13-rotating assembly, a 131 driving cylinder, a 132 transmission rail, a 133 fixing seat, a 134-meshing gear, a 135-connecting rod, a 14-locking assembly, a 141-cylinder, a 142-connecting shaft and a 143-compressing block.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples

Referring to fig. 1-3, a friction stir double-sided welding apparatus includes a base 6, an upper beam column 1 is mounted at a side end of the base 6, an upper head 2 is mounted at an outer end of the upper beam column 1, a lower head 3 is mounted at an upper end of the base 6, the lower head 3 is located at a lower side of the upper head 2, a lower beam 5 is mounted at a side end of the base 6, the lower beam 5 is located at a lower side of the upper beam column 1, two automatic B shafts 4 symmetrically distributed with each other are mounted at a side end of the lower beam 5, the automatic B shafts 4 are located at a lower side of a slotted flexible workbench 7, a slotted flexible workbench 7 is mounted at an upper end of the base 6, a double-sided double-gap eliminating driver 8 is mounted at a side end of the slotted flexible workbench 7, an integrated positive pressure beam assembly 9 is provided at an upper end of the slotted flexible workbench 7, a back-hanging type electric control cabinet 10 is mounted at a rear end of the upper beam column 1, and a foldable operating arm 11 is mounted at a side end of the upper beam column 1.

Referring to fig. 1-3, the integrated positive pressure beam assembly 9 includes a slotted flexible workbench 7, a compression plate 12 is disposed at an upper end of the slotted flexible workbench, a rotating assembly 13 and a locking assembly 14 are disposed at an outer side of the compression plate 12, and the compression plate 12 is fixedly connected with one end of the rotating assembly 13.

In the use process of the scheme, the part is placed on the clamp bottom plate of the slotting flexible workbench 7, the equipment clamp program is started, the part is pressed on the slotting flexible workbench 7 under the integrated positive pressure beam assembly 9, and meanwhile, the pressing plate locking mechanism 14 is operated to lock and fix the pressing plate 12, so that the part is fixed in the middle of the pressing plate. Starting a welding procedure, moving the slotting flexible workbench 7 to a welding area between the upper cross beam and the lower cross beam along the X direction, when the position of a first welding seam moves below stirring heads of the upper machine head 2 and the lower machine head 3, moving the upper machine head 2 downwards, moving the lower machine head 3 upwards until the stirring heads arranged on the upper machine head and the lower machine head touch the surface of the welding seam, starting a main shaft to drive the stirring heads to rotate at a high speed and prick into a part, and after the upper and the lower stirring heads are pricked in place, starting the upper machine head 2 and the lower machine head 3 to advance along the Y direction while rotating, and welding the first welding seam. After the first welding seam is welded, the two stirring heads leave the welding seam, and simultaneously, the two machine heads are driven by the automatic B shaft 4 to deflect the deflection angle of the two machine heads to the opposite direction of the Y direction, the workbench can continuously move along the X direction until the second welding seam moves to the position right below the two stirring heads, the second welding seam is welded, and the like, so that all the welding seams are welded. And returning the workbench to the original position, and taking down the parts.

Referring to fig. 1-2, the rotating assembly 13 includes a driving cylinder 131 fixedly connected to the upper end of the grooved flexible working table 7, a transmission rail 132 is installed at the output end of the driving cylinder 131, two fixing seats 133 symmetrically distributed with each other are fixedly connected to the upper end of the grooved flexible working table 7, the fixing seats 133 are located at the rear side of the transmission rail 132, a meshing gear 134 is installed at the front end of the transmission rail 132, the meshing gear 134 is in meshing connection with the transmission rail 132, a connecting rod 135 is fixedly connected between the inner walls of the two fixing seats 133, and the connecting rod 135 is fixedly connected with the side ends of the compacting plates 12.

In the use process, the rack above the transmission rail 132 is driven by the driving cylinder 131 to operate, so as to drive the meshing gear 134 meshed with the surface of the fixing seat 133 to synchronously rotate, and under the condition that the connecting rod 135 is fixed with the meshing gear 134, the connecting rod 135 rotates at an angle, so that the compacting plate 12 connected with the connecting rod 135 is driven to synchronously rotate.

Referring to fig. 1 and 3, the locking assembly 14 includes a cylinder 141 fixedly connected to the upper end of the slotted flexible table 7, a connection shaft 142 is mounted on the upper end of the cylinder 141, and a pressing block 143 is rotatably connected to the outer end of the connection shaft 142.

In the use of this scheme, when pressure strip 12 rotates to the horizontal plane, the staff makes the briquetting 143 pressfitting to the position on pressure strip 12 surface prescribe a limit to under the control of cylinder 141, locks pressure strip 12, and pressure strip structure compresses tightly the part that waits to weld when guaranteeing the welding, and this scheme can adopt cylinder, hydro-cylinder or other forms' control to open the action of compressing tightly simultaneously.

Referring to fig. 1, the base 6 is made of a high-strength steel plate welded structure.

This scheme is in the use, through adopting high strength steel plate welded structure, can make this wholeness good, equipment base stability is good, welding process is stable during the operation.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Friction stir double-sided welding equipment, including base (6), its characterized in that: the utility model discloses a folding type electric control device for a flexible workbench, which comprises a base (6), an upper cross beam column (1) is installed to the side end of base (6), upper nose (2) is installed to upper cross beam column (1) outer end, lower nose (3) is installed to the upper end of base (6), lower cross beam (5) is installed to the side end of base (6), lower cross beam (5) are located the downside of upper cross beam column (1), automatic B axle (4) of two mutual symmetric distributions are installed to the side end of lower cross beam (5), automatic B axle (4) are located the downside of fluting flexible workbench (7), fluting flexible workbench (7) is installed to the upper end of base (6), two side double-gap eliminating driver (8) are installed to the side end of fluting flexible workbench (7), the upper end of fluting flexible workbench (7) is equipped with integration malleation beam assembly (9), back-hanging type cabinet (10) is installed to the rear end of upper cross beam column (1), but folding type electric control device for a flexible workbench (11).

2. A friction stir double sided welding apparatus according to claim 1 wherein: the integrated positive pressure beam assembly (9) comprises a slotted flexible workbench (7), a pressing plate (12) is arranged at the upper end of the slotted flexible workbench, a rotating assembly (13) and a locking assembly (14) are arranged on the outer side of the pressing plate (12), and the pressing plate (12) is fixedly connected with one end of the rotating assembly (13).

3. A friction stir double sided welding apparatus according to claim 2 wherein: the rotary assembly (13) comprises a driving cylinder (131) fixedly connected with the upper end of a grooved flexible workbench (7), a transmission rail (132) is arranged at the output end of the driving cylinder (131), two fixing seats (133) which are symmetrically distributed with each other are fixedly connected with the upper end of the grooved flexible workbench (7), the fixing seats (133) are located at the rear sides of the transmission rail (132), a meshing gear (134) is arranged at the front end of the transmission rail (132), the meshing gear (134) is connected with the transmission rail (132) in a meshing manner, a connecting rod (135) is fixedly connected between the inner walls of the fixing seats (133), and the connecting rod (135) is fixedly connected with the side ends of the compacting plates (12).

4. A friction stir double sided welding apparatus according to claim 2 wherein: the locking assembly (14) comprises an air cylinder (141) fixedly connected with the upper end of the slotting flexible workbench (7), a connecting shaft (142) is installed at the upper end of the air cylinder (141), and a pressing block (143) is rotatably connected with the outer end of the connecting shaft (142).

5. A friction stir double sided welding apparatus according to claim 1 wherein: the base (6) is made of a high-strength steel plate welding structure.