CN218341231U

CN218341231U - Pressure instrument panel laser-beam welding machine

Info

Publication number: CN218341231U
Application number: CN202220101128.7U
Authority: CN
Inventors: 高凯
Original assignee: Shanghai Chelorn Laser Technology Co ltd
Current assignee: Shanghai Chelorn Laser Technology Co ltd
Priority date: 2022-01-15
Filing date: 2022-01-15
Publication date: 2023-01-20
Anticipated expiration: 2032-01-15

Abstract

The utility model relates to a pressure panel board laser-beam welding machine, including the machine sales counter, the work piece frock clamp on the rack platform includes the graduation carousel, the work piece compresses tightly the locating plate, the quotation of the turntable body of graduation carousel is equipped with a plurality of work piece holder along circumference outward, be equipped with the work piece on the work piece holder, the turntable body is connected with the graduator transmission of establishing on the rack platform, the graduator is connected with the indexing motor transmission, indexing motor passes through the rotation of graduator drive turntable body, the turntable body drives the rotation of work piece holder to the machined position, the work piece compresses tightly the one end of the positioning pressure plate of locating plate and is connected with the lift power cylinder transmission of establishing on the rack platform, the other end of positioning pressure plate is established in the top of above-mentioned machined position, the other end of positioning pressure plate compresses tightly the work piece on the positioning work piece holder, the laser welding device processing work piece of above-mentioned machined position top. The utility model discloses a work piece frock clamp and laser welding device complex laser welding machine scheme has welding efficiency height, characteristics that the yield is high.

Description

Laser welding machine for pressure instrument panel

Technical Field

The utility model relates to a welding machine, in particular to modified pressure panel board laser-beam welding machine belongs to the welding machine field.

Background

Laser welding machines, also known as laser welding machines, are machines and devices that utilize laser to process materials. Laser welding is a novel welding mode, high-energy laser pulses are used for locally heating materials in a micro area, energy radiated by the laser is diffused into the materials, and the materials are melted to form a specific molten pool. The laser welding is mainly used for processing thin-wall materials and precision parts, and has the characteristics of accurate control, small focused light spot, high positioning precision, easy realization of automation and the like. At present, the existing pressure instrument panel is welded in an argon arc welding mode, so that the welding efficiency is low, and the product rejection rate is high.

Disclosure of Invention

The utility model discloses pressure panel board laser-beam welding machine discloses new scheme, adopts work piece frock clamp and laser welding device complex laser-beam welding machine scheme, has solved current like scheme and has adopted argon arc welding mode welding, and welding efficiency is low, the high problem of product disability rate.

The utility model discloses pressure panel board laser-beam welding machine includes the machine sales counter, be equipped with work piece frock clamp on the rack platform, work piece frock clamp includes the graduation carousel, the work piece compresses tightly the locating plate, the graduation carousel includes the turntable body, the quotation of turntable body is equipped with a plurality of work piece anchor clamps seats along last circumference outward, be equipped with the work piece on the work piece anchor clamps seat, the turntable body is connected with the graduator transmission of establishing at the rack bench, the graduator is connected with the indexing motor transmission, indexing motor passes through the rotation of graduator drive turntable body, the turntable body drives the rotation of work piece anchor clamps seat to the machined position, the work piece compresses tightly the locating plate and includes positioning plate, positioning plate's one end is connected with the lift power cylinder transmission of establishing at the rack bench, positioning plate's the other end is established in the top of above-mentioned machined position, positioning plate's the other end compresses tightly the work piece on the positioning plate anchor clamps seat, the laser welding device processing work piece above-up is put.

Further, still be equipped with laser welding device lift stand on the machine sales counter of this scheme, laser welding device lift stand is connected with the one end transmission of installation cantilever, and the other end of installation cantilever is equipped with laser welding device, and laser welding device includes laser instrument, shakes mirror, field lens.

Furthermore, the other end of the installation cantilever is provided with a workpiece camera device, the workpiece camera device comprises a camera and a camera group, and the camera collects image information of the workpiece through the camera group.

Still further, the camera of this scheme is connected with the display electricity, and the image information that the camera gathered is shown to the display, and the display passes through the display mounting bracket to be connected with laser welding device lift stand.

Still further, the camera lens outside ring of this scheme's field lens is equipped with the LED light, and the LED light passes through the LED mounting bracket and is connected with the shell of mirror that shakes.

Furthermore, the graduator of this scheme includes the graduator casing, is equipped with graduator drive mechanism in the graduator casing, and the index wheel on the graduator drive mechanism's of stretching out the graduator casing input passes through the drive belt and is connected with the motor wheel transmission on indexing motor's the output shaft.

The utility model discloses pressure panel board laser-beam welding machine adopts work piece frock clamp and laser welding device complex laser-beam welding machine scheme, has welding efficiency height, characteristics that the yield is high.

Drawings

FIG. 1 is a schematic view of a pressure gauge panel laser welder.

Figure 2 is a schematic view of a work tool fixture.

Fig. 3 is a schematic view of a laser welding apparatus.

The device comprises a machine counter 1, a base plate 2, a mounting base plate 3, an indexing motor 4, a support plate 5, a lifting power cylinder 6, a positioning pressure plate 7, a laser welding device lifting upright post 8, a mounting cantilever 9, a light path reinforcing plate 10, a camera mounting plate 11, a camera fixing frame 12, a camera 13, a camera group 14, a collimation mounting frame 15, an optical fiber collimation head 16, a galvanometer 17, a display mounting frame 18, a display 19, an indexer 24, a turntable 25, a workpiece clamp seat 26, an LED mounting frame 27, an LED illuminating lamp 28, a galvanometer mounting plate 29 and a field lens 31.

Detailed Description

As shown in fig. 1, 2, the utility model discloses pressure panel board laser-beam welding machine includes the machine sales counter, be equipped with work piece frock clamp on the rack platform, work piece frock clamp includes the graduation carousel, the work piece compresses tightly the locating plate, the graduation carousel includes the carousel body, the quotation of carousel body is equipped with a plurality of work piece holder along circumference outward, be equipped with the work piece on the work piece holder, the carousel body is connected with the graduator transmission of establishing at the rack bench, the graduator is connected with the graduation motor transmission, the graduation motor passes through the rotation of graduator drive carousel body, the carousel body drives the work piece holder and rotates to the machined position, the work piece compresses tightly the locating plate including positioning plate, positioning plate's one end is connected with the lift power cylinder transmission of establishing at the rack bench, positioning plate's the other end is established in the top of above-mentioned machined position, positioning plate's the other end compresses tightly the work piece on the positioning plate holder, the laser welding device processing work piece of above-mentioned machined position top.

According to the scheme, the scheme of the laser welding machine with the workpiece fixture matched with the laser welding device is adopted, as shown in fig. 2, the indexer 24 is utilized to rotate a workpiece fixture seat 26 on the turntable body 25 to a machining position, then the workpiece fixture seat 26 on the turntable body 25 is matched with the positioning pressing plate 7 to tightly press and position a workpiece, and finally the laser welding device is utilized to machine the workpiece. Therefore, this scheme compares and has the characteristics that welding efficiency is high, the yield is high that present similar scheme that adopts argon arc to weld.

In order to realize laser welding device's function, satisfy the requirement of adjusting laser welding device high position, as shown in fig. 1, still be equipped with laser welding device lift stand on the machine sales counter of this scheme, laser welding device lift stand is connected with the one end transmission of installation cantilever, and the other end of installation cantilever is equipped with laser welding device, and laser welding device includes laser instrument, galvanometer, field lens. Based on the scheme, in order to meet the requirement of acquiring real-time video information of a welding part of the workpiece, the other end of the installation cantilever is further provided with a workpiece camera device, the workpiece camera device comprises a camera and a camera group, and the camera acquires image information of the workpiece through the camera group.

Further, in order to facilitate observation of the workpiece by an operator, as shown in fig. 1, the camera is electrically connected with the display, the display displays image information acquired by the camera, and the display is connected with the lifting upright post of the laser welding device through the display mounting frame. Meanwhile, in order to improve the brightness and the imaging quality of image information collected by the camera, as shown in fig. 3, an LED illuminating lamp is annularly arranged outside the lens of the field lens in the scheme, and the LED illuminating lamp is connected with the shell of the galvanometer through an LED mounting frame.

In order to realize the transmission connection of the graduator and the indexing motor, the graduator comprises a graduator shell, a graduator transmission mechanism is arranged in the graduator shell, and a indexing wheel on the input end of the graduator transmission mechanism extending out of the graduator shell is in transmission connection with a motor wheel on the output shaft of the indexing motor through a transmission belt.

The scheme discloses a pressure instrument panel laser-beam welding machine, and the problems that the existing similar scheme adopts an argon arc welding mode for welding, the welding efficiency is low, and the product rejection rate is high are solved. As shown in fig. 1, 2 and 3, a base plate 2 is fixed on a machine counter 1, a base plate 3 is fixedly installed on the base plate 2, an indexer 24 is installed on the installation base plate 3, a turntable body 25 is installed on the indexer 24, and four workpiece clamp seats 26 are installed on the turntable body. The right side of the indexer 24 is provided with an indexing motor adapter plate, and the indexing motor 4 is fixed on the indexing motor adapter plate. The indexing motor 4 is provided with a motor wheel which is connected with the indexing wheel in a transmission way through a transmission belt. A supporting plate 5 is arranged on the mounting bottom plate 3 behind the indexer 24, a lifting power cylinder 6 is arranged on one side of the supporting plate 5, and the lifting power cylinder 6 is in transmission connection with the positioning pressing plate 7. And a lifting upright post 8 of the laser welding device is arranged on the bottom plate 2 behind the mounting bottom plate 3, and a cantilever 9 is fixedly arranged on a sliding bottom plate of the lifting upright post 8 of the laser welding device. The front end of the installation cantilever 9 is fixed with a vibrating mirror installation plate 29, the front end of the vibrating mirror installation plate 29 is fixed with a vibrating mirror 17, and the rear end is fixed with a collimation installation frame 15. A field lens 31 is installed below the galvanometer 17 through threads, and an LED illuminating lamp 28 is fixed below the LED mounting rack 27 and the LED mounting rack 27. The optical fiber collimating head 16 is fixed on the collimating mounting frame 15, the camera group 14 is fixed at the rear part, and the camera group 14 is connected with the camera 13 and is installed on the camera mounting plate 11 through the camera fixing frame 12. Then, the camera mounting plate 11 is fixed to the mounting arm 9. And an optical path reinforcing plate 10 is connected between the mounting cantilever 9 and the galvanometer mounting plate 29 and used for reinforcing the mounting structure. The back side of the laser welding device lifting upright post 8 is fixed with a display mounting frame 18 and then a display 19.

The cabinet platform comprises a laser, a computer, a control system, a starting switch, a key switch, a stop switch and an emergency stop switch which are electrically connected. The laser adopts the quasi-continuous fiber laser of the famous brand of China mainland, the bottom plate 2 is processed by steel plate material, the indexer 24 adopts the four-station indexer of the brand of China Taiwan, the galvanometer 17 adopts a 30-spot two-dimensional galvanometer, the field lens 31 adopts an F170 focusing head, the brand of the camera 13 adopts Haokangwei, the four work holder seats 26 are processed by aluminum materials according to product models, and the LED illuminating lamp 28 adopts a red light source.

The workpiece is placed on a workpiece fixture seat 26, a start button is pressed, the workpiece to be machined drives four workpiece fixture seats 26 on a turntable body 25 to move to the position under a field lens 31 through rotation of an indexer 24, a lifting power cylinder 6 receives an instruction to press the workpiece, then the outline of the workpiece is captured by a camera 13, the outline is processed through a background, a processing center obtains position information, surface welding parameter information and the like of a welding area according to image signal data, then adjustment compensation is carried out on a vibrating mirror 17 according to the obtained position information and surface welding parameter information of the welding area so as to obtain high-precision welding, after the welding is finished, the lifting power cylinder 6 is lifted, the next workpiece is rotated to a machining position by the turntable body 25, specifically, an indexing motor 4 drives an indexing wheel to rotate through a motor wheel and a driving belt, and the indexer rotates 90 degrees every time the indexing wheel rotates, and the workpiece fixture seats 26 are driven to advance to a station.

Based on the technical content, the scheme has the following technical effects: the efficiency of the welding product is improved by several times, and the rejection rate is reduced greatly; secondly, through CCD visual positioning, manual repeated manual positioning is avoided, and the precision requirements on products and clamps are reduced; and thirdly, four-station welding is adopted, so that the manual feeding time is saved.

The mechanisms, components, and the like disclosed in the present embodiment can be implemented by general and customary means known in the art, unless otherwise specified. The laser welding machine for the pressure gauge panel is not limited to the disclosure in the specific embodiment, the technical solutions presented in the examples can be extended based on the understanding of those skilled in the art, and the simple alternatives made by those skilled in the art according to the present solution and the common general knowledge also belong to the scope of the present solution.

Claims

1. The utility model provides a pressure panel board laser-beam welding machine, characterized by includes the machine sales counter, be equipped with work piece frock clamp on the machine sales counter, work piece frock clamp includes the graduation carousel, the work piece compresses tightly the locating plate, the graduation carousel includes the carousel body, the quotation of carousel body is equipped with a plurality of work piece anchor clamps seats along last circumference outward, be equipped with the work piece on the work piece anchor clamps seat, the carousel body with establish the transmission of the last graduator of rack bench is connected, the graduator is connected with the indexing motor transmission, the indexing motor passes through the graduator drive the carousel body is rotatory, the carousel body drives the work piece anchor clamps seat is rotatory to the processing position, the work piece compresses tightly the locating plate and includes positioning plate, positioning plate's one end with establish the transmission of the last lift power cylinder of rack bench is connected, positioning plate's the other end is established the top of processing position, positioning plate's the other end compresses tightly the location work piece on the work piece anchor clamps seat, the laser welding device processing work piece of processing position top.

2. The pressure instrument panel laser welding machine of claim 1, wherein a laser welding device lifting column is further arranged on the machine counter, the laser welding device lifting column is in transmission connection with one end of a mounting cantilever, the other end of the mounting cantilever is provided with the laser welding device, and the laser welding device comprises a laser, a galvanometer and a field lens.

3. The pressure instrument panel laser welding machine according to claim 2, wherein a workpiece camera device is further arranged at the other end of the mounting cantilever, the workpiece camera device comprises a camera and a camera group, and the camera collects image information of a workpiece through the camera group.

4. The pressure instrument panel laser welding machine of claim 3, wherein the camera is electrically connected to a display, the display displays image information collected by the camera, and the display is connected to the laser welding device lifting column through a display mounting bracket.

5. The pressure instrument panel laser welding machine of claim 3, wherein an LED illuminating lamp is arranged on the outer side of the lens of the field lens in a surrounding mode, and the LED illuminating lamp is connected with the shell of the galvanometer through an LED mounting frame.

6. The pressure instrument panel laser welding machine of claim 1, wherein the indexer comprises an indexer housing, an indexer transmission is disposed within the indexer housing, and an index wheel on an input end of the indexer transmission extending out of the indexer housing is drivingly connected to a motor wheel on an output shaft of the index motor via a drive belt.