CN216706414U - Multi-welding-station robot welding workstation - Google Patents

Abstract

The utility model discloses a multi-welding-station robot welding workstation which comprises a base and fixing tables, wherein the fixing tables are arranged on two sides of the top end of the base, a robot platform is arranged on the top end of each fixing table, an automatic welding robot is arranged on the top end of each robot platform, lifting grooves are formed in the inner sides of the fixing tables, sliding tables are respectively connected inside the lifting grooves in a sliding mode, lifting tables are transversely fixed among the sliding tables, and fixing frames are fixedly connected to the bottom ends of the lifting tables. This many welding station robot weldment work station is through being provided with elevating platform, servo motor, pivot, machining position, and two sets of automatic weld robot process two sets of work pieces respectively, and behind the two sets of work pieces that finish processing, servo motor drives the pivot and rotates 90, switches to next station and processes, realizes the multistation processing through rotatable design, can greatly improve machining efficiency, has solved the problem that teaching worker efficiency is low.

Description

Multi-welding-station robot welding workstation

Technical Field

The utility model relates to the technical field of automatic welding, in particular to a multi-welding-station robot welding workstation.

Background

Along with the development trend of the automation of the mechanical manufacturing and processing industry is deepened continuously, a welding robot is used for welding a plurality of metal workpieces, and compared with the manual work, the automatic welding and processing has the advantages of low labor cost, high welding speed and high safety. At present, a plurality of welding robots on the market are provided with welding platforms in a linear processing mode, each group of workpieces needs to be conveyed away after being processed, the next group of workpieces needs to be processed, the processing efficiency needs to be improved, and on the other hand, clamping and fixing parts of a processing table need to be manually loosened and clamped, so that the productivity is also influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multi-welding-station robot welding workstation to solve the problem that the processing efficiency needs to be improved in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a many welding station robot weldment work stations, includes base and fixed station, the both sides on base top all are provided with the fixed station, the top of fixed station all is provided with the robot platform, the top of robot platform is provided with automatic welding robot, the lift groove has all been seted up to the inboard of fixed station, there is the slip table inside difference sliding connection in lift groove, transversely be fixed with the elevating platform between the slip table, the bottom fixedly connected with mount of elevating platform, servo motor is installed to the bottom of mount, servo motor's output passes through shaft coupling fixedly connected with pivot, the top fixedly connected with processing revolving stage of pivot.

Preferably, four corners on the top end of the processing rotary table are fixedly connected with processing stations respectively, double-end clamping cylinders are installed on the top ends of the processing stations respectively, piston rods are arranged at the output ends of the double-end clamping cylinders respectively, and limiting plates are fixedly connected to the top ends of the piston rods respectively.

Preferably, the top fixedly connected with work piece platform of double-end centre gripping cylinder, logical groove has all been seted up to the inside of work piece platform both sides.

Preferably, the limiting plates horizontally slide in the through grooves, and the two groups of limiting plates are symmetrically distributed around the vertical center line of the workpiece table.

Preferably, the processing turntable is in a cross shape and can rotate for 360 degrees.

Preferably, the outside of slip table all welded fastening has the fixed plate, the fixed plate runs through the lift groove and extends to the outside of fixed station, the equal fixedly connected with pneumatic cylinder in both sides of base.

Preferably, the output end of the hydraulic cylinder is provided with a hydraulic rod, and the top end of the hydraulic rod is fixedly connected with the fixing plate through a fixing piece.

Compared with the prior art, the utility model has the beneficial effects that: the multi-welding-station robot welding workstation not only realizes multi-station machining, improves the machining efficiency, realizes repeated and rapid machining, does not need manual workpiece lifting, reduces the labor intensity of operators, but also realizes rapid limiting for workpieces of different specifications;

(1) the automatic welding machine is provided with the lifting table, the servo motors, the rotating shaft and the machining stations, the servo motors are installed at the middle position of the bottom end of the lifting table through the fixing frame, two groups of automatic welding robots respectively machine two groups of workpieces, after the two groups of workpieces are machined, the servo motors are started, the output ends of the servo motors drive the rotating shaft to rotate 90 degrees through the shaft couplings, the rotating shaft is switched to the next station for machining, multi-station machining is achieved through a rotatable design, and compared with single-group machining and conveying, machining efficiency can be greatly improved;

(2) the automatic welding machine is provided with the hydraulic cylinders, the hydraulic rods and the lifting platform, the output ends of the two groups of hydraulic cylinders push the fixed plate to be lifted through the hydraulic rods, the fixed plate drives the sliding table to be lifted in the lifting groove, so that the lifting platform is lifted, the lifting platform drives the machining rotary table to ascend to the automatic welding robot to perform automatic welding, after the welding machining is finished, the lifting platform descends, an operator takes off a workpiece, places a new workpiece, and lifts the lifting platform again, so that repeated and rapid machining is realized, manual workpiece lifting is not needed, and the labor intensity of the operator is reduced;

(3) through being provided with double-end centre gripping cylinder, piston rod, limiting plate, logical groove, double-end centre gripping cylinder is in station department through the relative pulling of piston rod with two sets of limiting plates, and the limiting plate is relative rectilinear motion in leading to the groove to carry out the centre gripping to the work piece fast, carry on spacingly to the work piece of different specifications, prevent that work piece offset from causing the processing failure in the course of working, solved artifical regulation clamping speed slow, the problem of inefficiency.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a front view of the elevating platform of the present invention;

FIG. 3 is a schematic bottom view of the turntable of the present invention;

fig. 4 is a schematic front view of the limiting plate of the present invention.

In the figure: 1. an automatic welding robot; 2. a fixed table; 3. a double-ended clamping cylinder; 4. a lifting platform; 5. a fixing plate; 6. a hydraulic lever; 7. a hydraulic cylinder; 8. a base; 9. a lifting groove; 10. a sliding table; 11. processing the rotary table; 12. a robot platform; 13. a servo motor; 14. a rotating shaft; 15. a fixed mount; 16. a processing station; 17. a through groove; 18. a piston rod; 19. a workpiece stage; 20. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: referring to fig. 1-4, a multi-welding-station robot welding workstation comprises a base 8 and a fixed table 2, wherein the fixed table 2 is arranged on both sides of the top end of the base 8, a robot platform 12 is arranged on the top end of the fixed table 2, an automatic welding robot 1 is arranged on the top end of the robot platform 12, a lifting groove 9 is formed in the inner side of the fixed table 2, sliding tables 10 are respectively connected to the inner parts of the lifting groove 9 in a sliding manner, lifting tables 4 are transversely fixed among the sliding tables 10, a fixed frame 15 is fixedly connected to the bottom end of each lifting table 4, a servo motor 13 is arranged at the bottom end of each fixed frame 15, a rotating shaft 14 is fixedly connected to the output end of each servo motor 13 through a coupler, and a machining rotary table 11 is fixedly connected to the top end of each rotating shaft 14;

the processing rotary table 11 is in a cross shape, and the processing rotary table 11 can rotate for 360 degrees;

specifically, as shown in fig. 1, fig. 2 and fig. 3, servo motor 13 is installed through mount 15 in the middle position of 4 bottoms of elevating platform, two sets of automatic welding robot 1 process two sets of work pieces respectively, after finishing processing two sets of work pieces, servo motor 13 starts, servo motor 13's output passes through the shaft coupling and drives pivot 14 rotatory 90, switch to next station and process, realize the multistation processing through rotatable design, than singly organize processing and retransmit, can greatly improve machining efficiency.

Example 2: the outer sides of the sliding tables 10 are fixedly welded with fixing plates 5, the fixing plates 5 penetrate through the lifting grooves 9 and extend to the outer portions of the fixing tables 2, hydraulic cylinders 7 are fixedly connected to two sides of the base 8, hydraulic rods 6 are arranged at output ends of the hydraulic cylinders 7, and the top ends of the hydraulic rods 6 are fixedly connected with the fixing plates 5 through fixing pieces;

specifically, as shown in fig. 1 and 2, the output of two sets of pneumatic cylinders 7 promotes the lifting of fixed plate 5 through hydraulic stem 6, fixed plate 5 drives slip table 10 in the inside of lift groove 9 and rises, thereby lifting elevating platform 4, elevating platform 4 drives processing revolving stage 11 and rises to automatic welding robot 1 department and carries out automatic weld, welding process finishes the back, elevating platform 4 drops, operating personnel takes off the work piece, place new work piece, elevating platform 4 rises once more, thereby realize quick processing repeatedly, need not the manual work and lift the piece, reduce operating personnel's intensity of labour.

Example 3: four corners of the top end of the processing rotary table 11 are fixedly connected with processing stations 16 respectively, double-head clamping cylinders 3 are mounted at the top ends of the processing stations 16 respectively, piston rods 18 are arranged at output ends of the double-head clamping cylinders 3 respectively, limiting plates 20 are fixedly connected at the top ends of the piston rods 18 respectively, a workpiece table 19 is fixedly connected at the top end of the double-head clamping cylinders 3, through grooves 17 are formed in the inner parts of two sides of the workpiece table 19 respectively, the limiting plates 20 horizontally slide in the through grooves 17, and the two groups of limiting plates 20 are arranged and symmetrically distributed about the vertical center line of the workpiece table 19;

specifically, as shown in fig. 1 and 4, the double-end clamping cylinder 3 pulls two groups of limiting plates 20 relatively through the piston rod 18 at the station, and the limiting plates 20 do relative linear motion in the through grooves 17, so that the workpiece is clamped rapidly, the workpiece with different specifications is limited, the processing failure caused by the position deviation of the workpiece in the processing process is prevented, and the problems of low manual regulation clamping speed and low efficiency are solved.

The working principle is as follows: when the automatic welding machine is used, firstly, a worker places a workpiece at the top end of a workpiece table 19, two groups of limiting plates 20 are oppositely pulled by a double-head clamping cylinder 3 at a station through a piston rod 18, the limiting plates 20 do relative linear motion in a through groove 17 so as to rapidly clamp the workpiece, the workpiece with different specifications is limited, the processing failure caused by the position deviation of the workpiece in the processing process is prevented, the output ends of two groups of hydraulic cylinders 7 push a fixing plate 5 to be lifted through a hydraulic rod 6, the fixing plate 5 drives a sliding table 10 to be lifted in a lifting groove 9 so as to lift a lifting table 4, the lifting table 4 drives a processing rotary table 11 to be lifted to an automatic welding robot 1 for automatic welding, a servo motor 13 is arranged at the middle position of the bottom end of the lifting table 4 through a fixing frame 15, the two groups of automatic welding robots 1 respectively process two groups of workpieces, after the two groups of workpieces are processed, servo motor 13 starts, and servo motor 13's output passes through the shaft coupling and drives 14 rotations 90 of pivot, switches to next station and processes, realizes the multistation processing through rotatable design, and welding process finishes the back, and elevating platform 4 drops, and operating personnel takes off the work piece, places new work piece, and elevating platform 4 rises once more to the realization is processed fast repeatedly.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a many welding station robot weldment work station, includes base (8) and fixed station (2), its characterized in that: the both sides on base (8) top all are provided with fixed station (2), the top of fixed station (2) all is provided with robot platform (12), the top of robot platform (12) is provided with automatic welding robot (1), lift groove (9) have all been seted up to the inboard of fixed station (2), sliding connection has slip table (10) respectively in the inside of lift groove (9), transversely be fixed with lift platform (4) between slip table (10), the bottom fixedly connected with mount (15) of lift platform (4), servo motor (13) are installed to the bottom of mount (15), shaft coupling fixedly connected with pivot (14) are passed through to the output of servo motor (13), the top fixedly connected with processing revolving stage (11) of pivot (14).

2. The multi-welding-station robotic welding workstation of claim 1, wherein: the four corners on processing revolving stage (11) top is fixedly connected with processing station (16) respectively, double-end centre gripping cylinder (3) are all installed on the top of processing station (16), the output of double-end centre gripping cylinder (3) is provided with piston rod (18) respectively, the equal fixedly connected with limiting plate (20) in top of piston rod (18).

3. The multi-welding-station robotic welding workstation of claim 2, wherein: the top fixedly connected with work piece platform (19) of double-end centre gripping cylinder (3), logical groove (17) have all been seted up to the inside of work piece platform (19) both sides.

4. The multi-welding-station robotic welding workstation of claim 3, wherein: the limiting plates (20) horizontally slide in the through grooves (17), and two groups of limiting plates (20) are arranged and are symmetrically distributed around the vertical center line of the workpiece table (19).

5. The multi-welding-station robotic welding workstation of claim 1, wherein: the processing rotary table (11) is in a cross shape, and the processing rotary table (11) can rotate for 360 degrees.

6. The multi-welding-station robotic welding workstation of claim 1, wherein: the outside of slip table (10) all welded fastening has fixed plate (5), fixed plate (5) run through lift groove (9) and extend to the outside of fixed station (2), the equal fixedly connected with pneumatic cylinder (7) in both sides of base (8).

7. The multi-welding-station robotic welding workstation of claim 6, wherein: the hydraulic cylinder is characterized in that the output end of the hydraulic cylinder (7) is provided with a hydraulic rod (6), and the top end of the hydraulic rod (6) is fixedly connected with the fixing plate (5) through a fixing piece.

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