CN210387943U

CN210387943U - Automatic height-adjusting's laser makeup workstation

Info

Publication number: CN210387943U
Application number: CN201921120938.1U
Authority: CN
Inventors: 屈振江; 孙云龙; 陆赛丰
Original assignee: China Merchants Bureau Cruise Manufacturing Co ltd
Current assignee: China Merchants Bureau Cruise Manufacturing Co ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-04-24
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses a laser jointed board workbench capable of automatically adjusting height, which comprises a conveyor, a positioning device, a feeding table, a welding frame, a workbench and a milling machine, wherein the conveyor, the positioning device, the feeding table, the welding frame and the workbench are sequentially arranged, the milling machine is provided with the welding frame, a chip removal device is arranged below the milling machine and the welding frame, the workbench comprises a base, the base is provided with a hydraulic cylinder with a longitudinal lifting rod, the top of the longitudinal lifting rod is provided with a jointed board placing table, a telescopic rod is longitudinally arranged in the placing table, and the top of the jointed board placing table is provided with a brake column and balls, the utility model can reduce the deformation of boards in the transferring and turning-over process, can automatically and accurately adjust the upper and lower heights of the boards of different boards according to the data information of the boards provided by an information execution system, and simultaneously, the positioning device of, the edge of the plate milled by the edge milling machine is formed at one time, and the edge milling straightness is high.

Description

Automatic height-adjusting's laser makeup workstation

Technical Field

The utility model relates to a makeup workstation, in particular to automatic height-adjusting's laser makeup workstation.

Background

In recent years, many advantages of automatic factories are more and more concerned by people, the thickness difference of spliced plates is adjusted upwards according to shipbuilding requirements in the ship industry, aggregates are directly installed without turning over, the working efficiency is improved, the deformation is reduced, and then the plates are automatically welded into a whole by the latest laser welding technology. The latest fully automatic laser hybrid welding technique requires two preconditions: firstly, the plate thickness difference value of a single-side plate is required to be adjusted to be flush with the upper surface by the workbench, and secondly, the jointed plate is required to be aligned and clamped by the workbench, and the milled edge is smoothly aligned to realize zero-gap welding.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic laser makeup workstation of height-adjusting.

The utility model adopts the technical proposal that:

the utility model provides an automatic height-adjusting's laser makeup workstation which characterized in that: including conveyer, positioner, feed table, welding stand, workstation, milling machine, conveyer, positioner, feed table, welding stand, workstation are arranged in proper order, set up the welding stand on the milling machine, milling machine and welding stand below are equipped with chip removal device, the workstation includes the base, be equipped with the pneumatic cylinder of taking vertical lifter on the base, vertical lifter top sets up the makeup and puts up the platform, the makeup is vertically equipped with the telescopic link in putting the platform, the makeup is put and is put the platform top and be equipped with braking post and ball.

And an electric control device is arranged on the welding frame.

The height of each workbench is adjusted according to the plate thickness value given by the system, so that the whole upper surface of the jointed plate is parallel and level, and each workbench is provided with a hydraulic cylinder with a longitudinal lifting rod and a telescopic rod dual height adjusting device, so that the height adjusting precision is guaranteed.

The positioning device aligns the transverse centers of the multiple jointed boards.

And the welding frame above the milling machine and the chip removal device below the milling machine synchronously operate with the milling cutter of the milling machine.

The utility model has the advantages that: the upper surfaces of the jointed boards are level and the thickness difference is downward, so that the station segments for installing the aggregates at the back do not need to be turned over, the efficiency is improved, and the deformation of the boards in the transferring and turning-over process is reduced; when the workbench transports the plates in a front-back movement mode in a plane, the height of the plates of different plates can be automatically and accurately adjusted according to plate data information provided by an information execution system, the difference value of different thicknesses between the plates can be accurately counteracted, the upper surfaces of the plates with different thicknesses are flushed, the plate thickness difference is below, meanwhile, a positioning device of the workbench aligns a plurality of jointed plates along the central line, the milled plate edge of the edge milling machine is formed in one step, the edge milling straightness is high, the workbench can meet the two-point condition, and therefore zero-clearance laser welding between the jointed plates is successfully achieved.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is an overall layout diagram of the present invention;

fig. 2 is a schematic view of a single working table of the present invention.

Wherein: 1. a conveyor; 2. a positioning device; 3. a feeding table; 4. a chip removal device; 5. welding a frame; 6. a work table; 7. milling machine; 8. an electric control device; 9. a base; 10. a hydraulic cylinder; 11. a longitudinal lifting rod; 12. a jigsaw placing table; 13. a screw rod is used for telescoping; 14. a brake post; 15. and a ball.

Detailed Description

As shown in the figures 1-2 of the drawings,

the utility model provides an automatic height-adjusting's laser makeup workstation, including conveyer 1, positioner 2, the feed table 3, welding jig 5, workstation 6, milling machine 7, conveyer 1, positioner 2, feed table 3, welding jig 5, workstation 6 arranges in proper order, set up welding jig 5 on milling machine 7, be equipped with electrically controlled device 8 on welding jig 5, milling machine 7 and welding jig 5 below are equipped with chip removal device 4, workstation 6 includes base 9, be equipped with the pneumatic cylinder 10 of taking vertical lifter 11 on the base 9, vertical lifter 11 tops set up makeup rest 12, vertically be equipped with lead screw telescopic link 13 in makeup rest 12, makeup rest 12 tops are equipped with brake column 14 and ball 15.

The workbench adjusts the height of each workbench according to the plate thickness value given by the system to ensure the whole upper surface of the jointed plate to be flush, and each workbench is provided with a hydraulic cylinder with a longitudinal lifting rod and a telescopic rod dual height adjusting device to ensure the height adjusting precision.

The milling machine can simultaneously mill edges of the front and the rear plates, and the welding frame above the milling machine and the chip removal device below the milling machine synchronously operate with the milling cutter of the milling machine.

When the utility model is operated, the integrated chain conveyor 1 conveys the jointed boards to the feeding table 3, the positioning device 2 aligns the jointed boards in the middle, then the clamping shoes of the movable double-sided synchronous milling machine 7 clamp the jointed boards tightly, the workbench 6 of the screw jacking device with the automatic height adjustment is controlled by the electric control system 8 to adjust the longitudinal lifting rod 11 and the screw telescopic rod 13 for double correction, thereby the height is accurately adjusted, the thickness difference of the jointed boards with different board thicknesses on one side faces downwards, the upper surface is parallel and level, the movable double-sided synchronous milling machine 7 simultaneously mills the edges of the two jointed boards before and after the positioning device 2 is aligned, the effect of edge milling is ensured, the milled board edges are aligned in the up-down direction and the front-back direction, the premise is provided for zero-clearance welding, the laser composite welding frame 5 with the welding trolley after edge milling welds the milled board edges, the chip removal device 4 collects the scraps at the same time, the alignment of the plate edges, the movement of the welding trolley and the up-and-down adjustment of the workbench are not influenced.

The jointed plate feeding roller way conveys the transversely pre-jointed plates to the feeding end roller way, and the positioning device positioned at the feeding end positions the plates. To align the plates, the traverse positioning device is provided with a stop. The sheet material abuts against the stop. When the sheet contacts the stop, the measuring device informs the controller to initiate the clamping process so that the parallel positions of the sheet edges are successfully aligned. And then conveying the positioned and aligned plates to the integrated chain conveyor along the linear direction of the roller bearing. The conveying chain is provided with a clamping bracket, and the bracket is provided with a clamping shoe controlled by a screw rod system for clamping or pushing a plate. In order to avoid the interference of the conveying chain to the lifting roller conveyor. When the integrated chain conveyor loads the plates, the plates are not conveyed onto the lifting roller way.

And feeding the plates to a movable double-sided synchronous milling machine by the integrated chain conveyor. The clamping beams of the movable double-sided synchronous milling machine clamp the plates step by hydraulically controlled clamping shoes. The workbench with the screw jacking device supports the plate by using the universal ball. The side of the machine platform is provided with an eccentric height-adjusting device. The working platform capable of automatically adjusting the height is adjusted in height through the screw jacking device and the electric control system. By such a height adjustment, a thickness difference is only produced below between the plates of different thickness, the upper surfaces of which are flush. The movable double-sided synchronous milling machine simultaneously mills the edges of the front and rear plates, and the parallel and level and smooth transition of the edges of the milled plates are ensured when the plates with different plate thicknesses are milled according to the automatic control system.

By means of the internal automatic control of the electric control system, different plate thicknesses can be used in one jointed plate. The precise positioning of the sheet is achieved by the camera and sensor recognizing the marks on the sheet, the data of which are transferred from the system to the electronic control system of the milling machine.

And then the laser composite welding frame with the welding trolley performs jointed plate welding on the plate with the upper surface flush with the jointed plate on the workbench with the adjusted height. The jointed boards are flush and fully clamped along the edges of the milling boards. The height difference of the workbench with the screw jacking device is accurately adjusted to completely offset the thickness difference between plates with different thicknesses, so that the plates with flush upper surfaces are subjected to edge milling and welding.

The utility model discloses with this need stand up the work of installing the fragment of indulge bone behind the panel makeup that the different boards are thick ingeniously, can simplify the flow before installing the indulge bone according to the workstation of thick poor information automatic adjustment height through arranging now. The workbench with the screw jacking device can accurately adjust the height of the workbench according to the plates with different thicknesses of the supplied materials only under the unified control of the electric control system, and meanwhile, the accurate height control provides a precondition guarantee of zero welding gap for the subsequent laser composite welding. The workbench can move the plate back and forth and can move the plate up and down to automatically adjust the height. The whole process is highly accurate and automatic, can meet the requirements of the jointed boards on complex and various plate sizes, and does not need manual intervention.

The upper surfaces of the jointed boards of the utility model are parallel and level, the thickness difference is downward, so that the later installed aggregate station segment does not need to be turned over, the efficiency is improved, and the deformation of the board in the transferring and turning-over process is reduced; when the workbench transports the plates in a front-back movement mode in a plane, the height of the plates of different plates can be automatically and accurately adjusted according to plate data information provided by an information execution system, the difference value of different thicknesses between the plates can be accurately counteracted, the upper surfaces of the plates with different thicknesses are enabled to be flushed, the plate thickness difference is enabled to be downward, meanwhile, a positioning device of the workbench aligns a plurality of jointed plates along the central line, the edge milling machine mills the plates for one-step forming, the edge milling straightness is high, the workbench can meet the two-point condition, and therefore zero-clearance laser welding between the jointed plates is successfully achieved.

Claims

1. The utility model provides an automatic height-adjusting's laser makeup workstation which characterized in that: including conveyer, positioner, feed table, welding stand, workstation, milling machine, conveyer, positioner, feed table, welding stand, workstation are arranged in proper order, set up the welding stand on the milling machine, milling machine and welding stand below are equipped with chip removal device, the workstation includes the base, be equipped with the pneumatic cylinder of taking vertical lifter on the base, vertical lifter top sets up the makeup and puts up the platform, the makeup is vertically equipped with the telescopic link in putting the platform, the makeup is put and is put the platform top and be equipped with braking post and ball.

2. The automatic height adjustment laser jigsaw workbench according to claim 1, wherein: and an electric control device is arranged on the welding frame.

3. The automatic height adjustment laser jigsaw workbench according to claim 1, wherein: the height of each workbench is adjusted according to the plate thickness value given by the system, so that the whole upper surface of the jointed plate is parallel and level, and each workbench is provided with a hydraulic cylinder with a longitudinal lifting rod and a telescopic rod dual height adjusting device, so that the height adjusting precision is guaranteed.

4. The automatic height adjustment laser jigsaw workbench according to claim 1, wherein: the positioning device aligns the transverse centers of the multiple jointed boards.

5. The automatic height adjustment laser jigsaw workbench according to claim 1, wherein: and the welding frame above the milling machine and the chip removal device below the milling machine synchronously operate with the milling cutter of the milling machine.