CN212371498U

CN212371498U - Multi-station welding equipment for aluminum castings

Info

Publication number: CN212371498U
Application number: CN202020421106.XU
Authority: CN
Inventors: 杨建华
Original assignee: Kunshan Shida Precision Machinery Co Ltd
Current assignee: Kunshan Shida Precision Machinery Co Ltd
Priority date: 2020-03-28
Filing date: 2020-03-28
Publication date: 2021-01-19
Anticipated expiration: 2030-03-28

Abstract

The utility model discloses an aluminum casting multistation welding equipment, including graduated disk, soldered connection, detection mechanism, actuating mechanism, the outer edge of graduated disk is the circumference array distribution and has several profile modeling bases, the both sides of every profile modeling base all are equipped with a quick clamp, detection mechanism includes detection platform, CCD camera and rotating assembly, detection platform sets firmly in the side of graduated disk, rotating assembly sets firmly at the upper surface of detection platform, CCD camera is installed on rotating assembly, in order to be suitable for the surface condition of the detection aluminum casting of waiting to weld of shooing, actuating mechanism includes brace table, X axle drive assembly, Y axle drive assembly and Z axle drive assembly, Z axle drive assembly sets up along the direction of height of brace table, X axle drive assembly and Z axle drive assembly sliding joint, Y axle drive assembly and X axle drive assembly sliding joint, soldered connection and Y axle drive assembly sliding joint, the utility model discloses can carry out automatic welding in proper order with the crack on a plurality of aluminum casting surface, compared with manual welding, the working efficiency is obviously improved.

Description

Multi-station welding equipment for aluminum castings

Technical Field

The utility model relates to an aluminum casting processing equipment technical field especially relates to aluminum casting multistation welding equipment.

Background

As is well known, an aluminum casting refers to a device made of pure aluminum or aluminum alloy obtained by a casting process, and generally, aluminum or aluminum alloy heated to a liquid state is poured into a cavity of a mold by using a sand mold or a metal mold, and the aluminum parts or aluminum alloy parts having various shapes and sizes obtained are generally called aluminum castings.

However, cracks may exist on the surface of the aluminum casting after the aluminum casting is formed, so in order to not affect the use of the aluminum casting, the aluminum casting is usually repaired by adopting a welding mode.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: in order to solve the not enough of existence among the background art, so the utility model discloses an aluminum casting multistation welding equipment.

The technical scheme is as follows: the multi-station welding equipment for the aluminum castings comprises an index plate, a welding head, a detection mechanism and a driving mechanism, a plurality of profiling bases are circumferentially distributed on the outer edge of the dividing plate in an array manner, a quick clamp is arranged on each of two sides of each profiling base, the detection mechanism comprises a detection platform, a CCD camera and a rotating component, the detection platform is fixedly arranged at the side of the dividing plate, the rotating component is fixedly arranged on the upper surface of the detection platform, the CCD camera is arranged on the rotating component, so as to be suitable for photographing and detecting the surface condition of the aluminum casting to be welded, the driving mechanism comprises a supporting table, an X-axis driving assembly, a Y-axis driving assembly and a Z-axis driving assembly, the Z-axis driving component is arranged along the height direction of the supporting platform, the X-axis driving component is in sliding connection with the Z-axis driving component, the Y-axis driving assembly is in sliding connection with the X-axis driving assembly, and the welding head is in sliding connection with the Y-axis driving assembly.

Further, the number of the profiling bases is not less than six.

Further, the rotating assembly comprises a rotating cylinder and an extending arm, the extending arm is fixedly connected with the output end of the rotating cylinder, and the CCD photographing camera is installed at the bottom of the free end of the extending arm.

Furthermore, the X-axis driving assembly, the Y-axis driving assembly and the Z-axis driving assembly all adopt servo linear modules.

Furthermore, the index plate, the X-axis driving assembly, the Y-axis driving assembly, the Z-axis driving assembly and the rotary cylinder are connected with a PLC controller in a unified mode.

The utility model discloses realize following beneficial effect:

1. the utility model discloses a be provided with a plurality of profile modeling bases on the graduated disk, can place a plurality ofly simultaneously and treat welded aluminium castings to can be very fast fix aluminium castings through set up the active grab in the both sides of profile modeling base, can effectively avoid having the condition emergence of rocking phenomenon to its welding process.

2. The utility model discloses a set up the rotating assembly and can shoot the camera rotation to profile modeling base top with CCD to the realization is treated welded aluminum casting surface and is shot, and the PLC controller confirms the crack position on aluminum casting surface according to image information, and then welds this crack through control drive assembly and soldered connection action, compares in manual welding, the utility model discloses a work efficiency is showing and is improving.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

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

Fig. 2 is a schematic structural diagram of the driving mechanism disclosed in the present invention.

Fig. 3 is a schematic view of the distribution of the profiling base disclosed in the present invention.

Detailed Description

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.

Referring to fig. 1-3, the aluminum casting multi-station welding apparatus includes an index plate 10, a welding head 20, a detection mechanism, and a driving mechanism, wherein a plurality of profiling bases 130 are circumferentially distributed along an outer edge of the index plate, a rapid clamp 30 (known in the art) is disposed on both sides of each profiling base, the detection mechanism includes a detection platform 90, a CCD camera 40 and a rotation assembly, the detection platform is fixedly disposed at a side of the index plate, the rotation assembly is fixedly disposed on an upper surface of the detection platform, the CCD camera is mounted on the rotation assembly to be suitable for photographing and detecting a surface condition of an aluminum casting to be welded, the driving mechanism includes a support platform 50, an X-axis driving assembly 70, a Y-axis driving assembly 80 and a Z-axis driving assembly 60, the Z-axis driving assembly is disposed along a height direction of the support platform, the X-axis driving assembly is slidably welded to the Z-axis driving assembly, the Y-axis driving, the welding head is in sliding connection with the Y-axis driving assembly.

In this embodiment, the number of the profiling bases must not be less than six, which means that at least six aluminum castings can be fixed on the indexing disk at the same time.

In this embodiment, the rotating assembly includes a rotating cylinder 100 and an extending arm 110, the extending arm is fixedly connected to an output end of the rotating cylinder, the CCD camera is installed at a bottom of a free end of the extending arm, and under driving of the rotating cylinder, the telescopic arm is rotated to extend to a position above an aluminum casting 120 to be welded (the aluminum casting which stays below the welding head after the indexing plate stops rotating) and is firstly photographed on a surface thereof, so as to determine a position of the crack.

In this embodiment, the X-axis driving assembly, the Y-axis driving assembly, and the Z-axis driving assembly all use servo linear modules (specifically, servo linear modules with higher precision).

In this embodiment, the index plate, the X-axis driving assembly, the Y-axis driving assembly, the Z-axis driving assembly, and the rotary cylinder are connected to a PLC controller.

The specific working principle is as follows: an operator firstly places a plurality of aluminum castings to be welded on the profiling base, and simultaneously fixes the aluminum castings through the quick clamp, then the PLC controller controls the index plate to rotate, when an aluminum casting on a profiling base is positioned at the bottom of a welding head, the rotating cylinder drives the CCD camera on the extending arm to rotate to the upper part of the aluminum casting and take pictures of the surface of the aluminum casting, after the pictures are taken, the rotating cylinder drives the CCD camera on the extending arm to rotate and reset, meanwhile, the PLC drives the X-axis driving component, the Y-axis driving component and the Z-axis driving component to act according to the position of the crack, and after the step is finished, the welding head finishes the welding of the crack on the surface of one aluminum casting.

The above embodiments are only for illustrating the technical conception and the features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All changes and modifications that come within the spirit of the invention are desired to be protected.

Claims

1. The aluminum casting multi-station welding equipment comprises an index plate, a welding head, a detection mechanism and a driving mechanism, and is characterized in that a plurality of profiling bases are distributed on the outer edge of the index plate in a circumferential array manner, a quick clamp is arranged on each of two sides of each profiling base, the detection mechanism comprises a detection table, a CCD (charge coupled device) camera and a rotating assembly, the detection table is fixedly arranged at the side of the index plate, the rotating assembly is fixedly arranged on the upper surface of the detection table, the CCD camera is arranged on the rotating assembly and is suitable for photographing and detecting the surface condition of an aluminum casting to be welded, the driving mechanism comprises a support table, an X-axis driving assembly, a Y-axis driving assembly and a Z-axis driving assembly, the Z-axis driving assembly is arranged along the height direction of the support table, the X-axis driving assembly is in sliding connection with the Z-axis driving assembly, and the Y-axis driving assembly is in, and the welding head is in sliding connection with the Y-axis driving assembly.

2. A multi-station welding apparatus for aluminum castings according to claim 1, wherein the profiling pedestals are provided in a number not less than six.

3. The aluminum casting multi-station welding equipment according to claim 1, wherein the rotating assembly comprises a rotating cylinder and a projecting arm, the projecting arm is fixedly connected with an output end of the rotating cylinder, and the CCD photographing camera is installed at the bottom of a free end of the projecting arm.

4. A multi-station welding device for aluminum castings according to claim 1, wherein the X-axis driving assembly, the Y-axis driving assembly and the Z-axis driving assembly all adopt servo linear modules.

5. A multi-station welding device for aluminum castings according to claim 1, wherein the index plate, the X-axis driving assembly, the Y-axis driving assembly, the Z-axis driving assembly and the rotary cylinder are connected with a PLC controller.