CN-121972756-A - Hydraulic cylinder intelligent manufacturing robot welding system workstation

Abstract

The invention relates to the technical field of oil cylinder welding processing, and discloses a hydraulic oil cylinder intelligent manufacturing robot welding system workstation which comprises a base, a machine head chuck mechanism, a tail cone jacking mechanism, a welding robot, a bracket, a PLC control system and a flexible welding fixture. The flat port bracket/cone port bracket is movably arranged on the flexible tool fixture and is used for positioning an external workpiece to the workpiece of the bracket for welding by matching with the welding robot. The invention is suitable for realizing full-automatic welding and simultaneous production and welding of a plurality of parts with different shapes of the hydraulic cylinder body and flexible positioning and spot welding with different position angle changes, has the advantages of high repeated positioning precision in batch welding production, automatic welding production, high welding efficiency, convenient operation steps and the like, and can meet the requirements of high-end oil cylinder products of engineering machinery.

Inventors

• BI SHUMING
• Hong Xinchao
• Li Zhaokuo
• BAO LINGFENG
• YANG ZHILONG
• JIN JUN

Assignees

• 浙江华昌液压机械有限公司

Dates

Publication Date

20260505

Application Date

20260325

Claims (10)

1. 1. The utility model provides a hydraulic cylinder intelligence manufacturing robot welding system workstation which characterized in that includes: The welding machine comprises a base (1), wherein a machine head chuck mechanism (5) is arranged at one end of the base (1), and a tail cone jacking mechanism (6) and a welding robot (7) are connected to the base (1) in a sliding manner; An inner supporting chuck (53) or a two-jaw chuck (54) is detachably connected with a positioner turntable (51) of the machine head chuck mechanism (5), and a plurality of workpieces matched with the bracket (15) are clamped between the machine head chuck mechanism (5) and the tail cone jacking mechanism (6) so as to be matched with a welding robot (7) for welding; The two sides of the tail cone jacking mechanism (6) are slidably provided with a plurality of flexible tool clamps (9), a flat-mouth support (93) or a cone-mouth support (94) is movably arranged on the flexible tool clamps (9), and the flat-mouth support (93) or the cone-mouth support (94) is used for positioning an external workpiece to a workpiece of the bracket (15) to be matched with a welding robot (7) for welding.
2. 2. The hydraulic cylinder intelligent manufacturing robot welding system workstation according to claim 1, wherein the machine head chuck mechanism (5) comprises a fixed seat (52) fixedly connected with the base (1), the positioner turntable (51) is arranged on the fixed seat (52), the base (1) is provided with a first X-axis sliding seat (2), and the tail cone jacking mechanism (6) is far away from or close to the machine head chuck mechanism (5) on the first X-axis sliding seat (2).
3. 3. The hydraulic cylinder intelligent manufacturing robot welding system workstation according to claim 2, wherein the bracket (15) is slidably arranged on the first X-axis sliding seat (2) and is positioned between the machine head chuck mechanism (5) and the tail cone jacking mechanism (6), the tail cone jacking mechanism (6) comprises a first moving seat (62) slidably arranged on the first X-axis sliding seat (2), a second moving seat (63) is slidably connected on the first moving seat (62), and a conical top disc (61) matched with a workpiece is arranged on the second moving seat (63).
4. 4. The hydraulic cylinder intelligent manufacturing robot welding system workstation according to claim 2, wherein a second X-axis sliding seat (3) positioned on one side of the first X-axis sliding seat (2) is further arranged on the base (1), and the welding robot (7) is arranged on the second X-axis sliding seat (3) in a sliding manner.
5. 5. The hydraulic cylinder intelligent manufacturing robot welding system workstation according to claim 4, wherein the two sides of the first X-axis sliding seat (2) are provided with X-axis sliding frames (4), the flexible tool fixture (9) is slidably arranged on the X-axis sliding frames (4), and the bracket (15) is located between the two X-axis sliding frames (4).
6. 6. The hydraulic cylinder intelligent manufacturing robot welding system workstation according to claim 1, wherein the flexible tool fixture (9) comprises a vertical Y-axis sliding frame (91), a rotating disc (92) is slidably arranged on the Y-axis sliding frame (91), and the flat port support (93) or the conical port support (94) is telescopically arranged on the rotating disc (92).
7. 7. The hydraulic cylinder intelligent manufacturing robot welding system workstation according to claim 1, wherein the jaws of the inner support chuck (53) are arranged in a stepwise manner.
8. 8. The hydraulic cylinder intelligent manufacturing robot welding system workstation of claim 1, wherein jaws of the two jaw chucks (54) are provided in a U-shaped opening.
9. 9. The hydraulic cylinder intelligent manufacturing robot welding system workstation according to claim 1, wherein the welding robot (7) is connected with a manipulator (71), and the manipulator (71) is connected with a gun cleaner and a welding gun (8).
10. 10. The hydraulic cylinder intelligent manufacturing robot welding system workstation according to claim 1, wherein the machine head chuck mechanism (5), the tail cone jacking mechanism (6), the welding robot (7), the bracket (15), the flexible tool clamp (9) and the external material taking and placing robot are connected with a PLC control system (14).

Description

Hydraulic cylinder intelligent manufacturing robot welding system workstation Technical Field The invention relates to the technical field of oil cylinder welding processing, in particular to a hydraulic oil cylinder intelligent manufacturing robot welding system workstation. Background The hydraulic cylinder is widely used in engineering machinery, wherein the cylinder body is formed by welding a plurality of parts such as a cylinder head, a flange, a nozzle tip, an oil pipe, a bracket, a valve block, a piston rod and the like. The traditional hydraulic cylinder robot welding can not position, spot weld and fix a plurality of parts, different positions, different angles and multi-angle welding directions, one procedure is finished in welding, the position line, the positioning point mark and the manual spot welding and fixing position of the parts are required to be drawn in advance from other stations, the multi-procedure and multi-station welding are realized, the machining efficiency is low, the multi-angle and multi-part welding can not be realized, and the positioning, spot welding and welding are low in automatic welding degree. Therefore, the research on the hydraulic cylinder intelligent manufacturing robot welding system workstation has important significance for optimizing the welding production efficiency and improving the welding production quality of the hydraulic cylinder. Disclosure of Invention (One) solving the technical problems Aiming at the defects of the prior art, the invention provides the workstation of the intelligent manufacturing robot welding system for the hydraulic cylinder, which solves the problems of low welding efficiency, poor precision, weak tooling universality, insufficient degree of automation and insufficient equipment bearing rigidity of the traditional hydraulic cylinder, realizes the rapid clamping, accurate positioning and full-process full-automatic welding of workpieces with multiple specifications of cylinders, and greatly improves the welding quality and the production efficiency. (II) technical scheme In order to achieve the above purpose, the present invention provides the following technical solutions: a hydraulic ram intelligent manufacturing robot welding system workstation comprising: the welding machine comprises a base, wherein one end of the base is provided with a machine head chuck mechanism, and the base is connected with a tail cone jacking mechanism and a welding robot in a sliding manner; The positioner turntable of the machine head chuck mechanism is detachably connected with an inner support chuck/two claw chucks, and a plurality of workpieces matched with the bracket are clamped between the machine head chuck mechanism and the tail cone jacking mechanism so as to be matched with a welding robot for welding; The two sides of the tail cone jacking mechanism are provided with a plurality of flexible tool clamps in a sliding mode, a flat-mouth support/cone-mouth support is movably arranged on the flexible tool clamps, and the flat-mouth support/cone-mouth support is used for positioning an external workpiece to a workpiece of a bracket to be matched with a welding robot for welding. Preferably, the machine head chuck mechanism comprises a fixed seat fixedly connected with a base, the positioner turntable is arranged on the fixed seat, a first X-axis sliding seat is arranged on the base, and the tail cone jacking mechanism is far away from/close to the machine head chuck mechanism on the first X-axis sliding seat. The machine head chuck mechanism and the tail cone jacking mechanism are both provided with 1000kg of position changing machines and have a quick tooling changing function, the tail cone jacking mechanism is provided with a high-thrust cylinder for jacking, a movable bracket is further arranged on a first X-axis sliding seat and used for supporting a cylinder barrel and matching with height adjustment, a welding robot is movably arranged on a second X-axis sliding seat, an integrated manipulator of the welding robot is connected with a gun cleaner and a welding gun, the gun cleaner is used for cleaning a nozzle before welding, the manipulator can walk to different areas to perform welding, a flexible tooling fixture is movably arranged on the X-axis sliding seat and comprises a vertical Y-axis sliding seat, a rotary disc and a telescopic flat-mouth bracket/cone mouth bracket, and can perform multi-angle and multi-position auxiliary positioning on a nozzle tip, a bracket, a stop block and a trunnion, and a PLC control system is used for controlling jacking, lifting of the bracket and automatic welding operation of the robot. Preferably, the bracket is slidably arranged on the first X-axis sliding seat and is positioned between the machine head chuck mechanism and the tail cone propping mechanism, the tail cone propping mechanism comprises a first moving seat slidably arranged on the first X-axis sliding seat, a second moving seat is slid