CN216151561U

CN216151561U - Frame welding robot system based on intelligent vision system

Info

Publication number: CN216151561U
Application number: CN202122260776.5U
Authority: CN
Inventors: 王勇
Original assignee: Wuxi Zhenqiang Locomotive Parts Manufacturing Co ltd
Current assignee: Wuxi Zhenqiang Locomotive Parts Manufacturing Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-04-01
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses a frame welding robot system based on an intelligent vision system, which comprises a workbench, wherein a rotating disc is arranged on the workbench and horizontally rotates under the driving of a first motor, a bracket is arranged on the rotating disc, a welding tool for clamping a frame is arranged on the bracket, and a second motor for driving the welding tool to vertically overturn is arranged on one side of the bracket; one side of rolling disc is provided with the welding arm, still be provided with camera and industrial computer on the workstation, first motor, second motor, welding arm and camera all with industrial computer electric connection. The utility model can adjust the angle and position of the welding tool, and is convenient for welding.

Description

Frame welding robot system based on intelligent vision system

Technical Field

The utility model relates to the technical field of bicycle production, in particular to a frame welding robot system based on an intelligent vision system.

Background

The welding processing of bicycle frame is one of the important processes in the bicycle production process. The frame needs the clamping before the welding on welding frock, when utilizing the welding robot based on intelligent vision system to weld the frame, because traditional frame welding frock is difficult to angle regulation and position, can bring inconvenience for the welding, remains to improve.

Disclosure of Invention

The purpose of the utility model is as follows: in order to overcome the defects in the prior art, the utility model provides the frame welding robot system based on the intelligent vision system, which can adjust the angle and the position of a welding tool and is convenient to weld.

The technical scheme is as follows: in order to achieve the purpose, the frame welding robot system based on the intelligent vision system comprises a workbench, wherein a rotating disc is arranged on the workbench and horizontally rotates under the driving of a first motor, a support is arranged on the rotating disc, a welding tool for clamping a frame is arranged on the support, and a second motor for driving the welding tool to vertically overturn is arranged on one side of the support; one side of rolling disc is provided with the welding arm, still be provided with camera and industrial computer on the workstation, first motor, second motor, welding arm and camera all with industrial computer electric connection.

Further, the frame comprises a head pipe, an upper pipe, a lower pipe, a vertical pipe and a five-way pipe; the welding tool comprises an outer frame body, and the outer frame body is rotatably connected with the support through rotating shafts on two sides; a head pipe positioning column, an upper pipe positioning ring, a lower pipe positioning ring and a five-way pipe positioning column are arranged in the outer frame body; the five-way pipe is inserted on the five-way pipe positioning column, one end of the vertical pipe abuts against the outer pipe wall of the five-way pipe, and the other end of the vertical pipe abuts against the first abutting part; one end of the head pipe is sleeved on the head pipe positioning column, and the other end of the head pipe abuts against the second abutting part; the upper pipe and the lower pipe are respectively inserted into the upper pipe positioning ring and the lower pipe positioning ring, one ends of the upper pipe and the lower pipe are respectively abutted against the outer pipe wall of the vertical pipe, and the other ends of the upper pipe and the lower pipe are respectively abutted against the outer pipe wall of the head pipe.

Furthermore, the outer frame body is rectangular, sliding grooves are formed in the inner sides of two frame strips, which are arranged opposite to the outer frame body, an inner frame body is arranged in each sliding groove, the inner frame body is of a transverse U-shaped structure, and the inner frame body slides along the sliding grooves under the driving of the adjusting piece; the head pipe positioning column and the second abutting piece are fixed on the inner frame body.

Furthermore, the adjusting piece is an adjusting bolt, and a clamping block is arranged at the end part of the adjusting bolt; adjusting bolt and the first screw spiro union cooperation of setting in outer framework, the screens hole rotation joint of screens piece and setting including framework one side.

Furthermore, the first abutting piece and the second abutting piece are both composed of a control screw rod and an abutting block, one end of the control screw rod is provided with a control knob, one side of the abutting block is provided with a guide rod, and the abutting block is provided with a second screw hole in threaded fit with the control screw rod; the outer frame body and the inner frame body are respectively provided with a rotating hole which is in running fit with the control screw, the outer frame body and the inner frame body are respectively provided with a limiting groove which is in relative clamping connection with the control knob, and the outer frame body and the inner frame body are respectively provided with a guide hole which is in sliding fit with the guide rod.

Further, an arc-shaped groove is formed in the lower portion of the five-way pipe positioning column, a limiting plate is arranged on one side of the arc-shaped groove, and one end of the five-way pipe abuts against the limiting plate.

Has the advantages that: the frame welding robot system based on the intelligent vision system has the beneficial effects that:

1) the welding tool is rotationally arranged on the support, the second motor can drive the welding tool to overturn, the support is fixed on the rotating disc, and the first motor can drive the rotating disc to horizontally rotate so as to adjust the angle and the position of the welding tool;

2) the welding workbench is provided with a welding mechanical arm, a camera and an industrial personal computer, and the first motor, the second motor, the welding mechanical arm and the camera are all electrically connected with the industrial personal computer; the camera is used for acquiring image information in the welding process and transmitting the information to the industrial personal computer, the industrial personal computer processes the image information, controls the welding mechanical arm to weld the frame, and adjusts the position of the welding tool through the first motor and the second motor, so that the welding is further facilitated;

3) the welding tool has good clamping and fixing effects on the frame.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic view of the position of the first motor;

FIG. 3 is a schematic plan view of a welding fixture;

FIG. 4 is an exploded view of the welding fixture;

fig. 5 is a schematic structural view of the vehicle frame.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The robot system for welding the frame based on the intelligent vision system comprises a workbench 1, wherein a rotating disc 2 is arranged on the workbench 1, and the rotating disc 2 is driven by a first motor 3 to horizontally rotate. The rotary disc 2 is provided with a support 4, the support 4 is composed of two vertical supporting rods, the lower ends of the supporting rods are fixed on the rotary disc 2, and the upper ends of the supporting rods are provided with rotating holes. The welding tool for clamping the frame is arranged on the support 4, and a second motor 6 for driving the welding tool 5 to vertically turn is arranged on one side of the support 4. The second motor 6 is fixed to the bracket 4. One side of rolling disc 2 is provided with welding arm 7, still be provided with camera 8 and industrial computer 9 on the workstation 1, first motor 3, second motor 6, welding arm 7 and camera 8 all with industrial computer 9 electric connection. The camera 8 is used to acquire image information during the welding process. The industrial personal computer 9 processes image information in the welding process and sends instruction information to control the welding mechanical arm 7, the first motor 3 and the second motor 6. The angle and the position of the welding tool can be adjusted by the first motor 3 and the second motor 6, and welding of the mechanical arm 3 is facilitated.

As shown in fig. 5, the frame includes a head pipe 10, an upper pipe 11, a lower pipe 12, a stand pipe 13, and a bottom bracket 14. Welding frock 5 includes outer frame body 15, outer frame body 15 through the axis of rotation of both sides with support 4 rotates to be connected, is provided with axis of rotation matched with rotation hole on the support 4, and the output shaft of second motor 6 is connected with the axis of rotation of outer frame body 15 one side.

As shown in fig. 3, a head pipe positioning column 16, an upper pipe positioning ring 17, a lower pipe positioning ring 18 and a five-way pipe positioning column 19 are arranged inside the outer frame body 15. The five-way pipe 14 is inserted on the five-way pipe positioning column 19, one end of the vertical pipe 13 abuts against the outer pipe wall of the five-way pipe 14, and the other end of the vertical pipe 13 abuts against the first abutting piece 20. One end of the head pipe 10 is sleeved on the head pipe positioning column 16, and the other end of the head pipe 10 abuts against the second abutting piece 21. The upper pipe 11 and the lower pipe 12 are respectively inserted into the upper pipe positioning ring 17 and the lower pipe positioning ring 18, one end of the upper pipe 11 and one end of the lower pipe 12 are respectively abutted against the outer pipe wall of the vertical pipe 13, and the other end of the upper pipe 11 and the other end of the lower pipe 12 are respectively abutted against the outer pipe wall of the head pipe 10.

The outer frame body 15 is rectangular, sliding grooves 22 are formed in the inner sides of two frame strips, opposite to the outer frame body 15, an inner frame body 23 is arranged in each sliding groove 22, each inner frame body 23 is of a transverse U-shaped structure, and each inner frame body 23 slides along the corresponding sliding groove 22 under the driving of the corresponding adjusting piece. The head pipe positioning column 16 and the second abutting piece 21 are fixed on the inner frame body 23, after the head pipe 10 is clamped and fixed on the inner frame body 23, the inner frame body 23 is driven to slide through the adjusting piece, so that the two ends of the upper pipe 11 and the lower pipe 12 can be abutted with the outer pipe walls of the head pipe 10 and the vertical pipe 13 relatively and tightly, and the clamping fixing effect of the welding tool 5 is improved.

As shown in fig. 4, the adjusting member is an adjusting bolt 24, a locking block 25 is disposed at an end of the adjusting bolt 24, and the locking block 25 is cylindrical. The adjusting bolt 24 is in threaded fit with a first screw hole 26 formed in the outer frame body 15, the clamping block 25 is rotatably clamped with a clamping hole 27 formed in one side of the inner frame body 23, and the clamping hole 27 is in a transverse T shape. The locking block 25 and the locking hole 27 are engaged, so that the adjusting bolt 24 can drive the inner frame 23 to slide along the sliding groove 22 when rotating relative to the first screw hole 16.

As shown in fig. 4, each of the first abutting member 20 and the second abutting member 21 is composed of a control screw 28 and an abutting block 29. One end of the control screw 28 is provided with a control knob 30, one side of the abutting block 29 is provided with a guide rod 31, and the abutting block 29 is provided with a second screw hole 32 which is in threaded fit with the control screw 28. The outer frame body 15 and the inner frame body 23 are respectively provided with a rotating hole 33 which is matched with the control screw 28 in a rotating mode, the outer frame body 15 and the inner frame body 23 are respectively provided with a limiting groove 34 which is clamped with the control knob 30 relatively, the limiting grooves 34 limit the upper end and the lower end of the control knob 30, the control screw 28 is prevented from sliding along the rotating hole 33, the control screw 28 can be ensured to drive the abutting block 29 to slide when rotating, and therefore the end portions of the head pipe 10 and the vertical pipe 13 are abutted. The outer frame 15 and the inner frame 23 are respectively provided with a guide hole 35 which is in sliding fit with the guide rod 31, so that the abutting block 29 is ensured to slide but not rotate when the control screw 28 rotates.

The below of five-way pipe reference column 19 is provided with arc wall 36, assists to support and fix a position five-way pipe 14, one side of arc wall 36 is provided with limiting plate 37, the one end of five-way pipe 14 with limiting plate 37 offsets, and limiting plate 37 fixes a position five-way pipe 14's axial.

The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the utility model and these are intended to be within the scope of the utility model.

Claims

1. Frame welding robot system based on intelligent vision system, its characterized in that: the automatic welding machine comprises a workbench (1), wherein a rotating disc (2) is arranged on the workbench (1), the rotating disc (2) horizontally rotates under the driving of a first motor (3), a support (4) is arranged on the rotating disc (2), a welding tool (5) for clamping a frame is arranged on the support (4), and a second motor (6) for driving the welding tool (5) to vertically overturn is arranged on one side of the support (4); one side of rolling disc (2) is provided with welding arm (7), still be provided with camera (8) and industrial computer (9) on workstation (1), first motor (3), second motor (6), welding arm (7) and camera (8) all with industrial computer (9) electric connection.

2. The intelligent vision system based frame welding robot system of claim 1, characterized in that: the frame comprises a head pipe (10), an upper pipe (11), a lower pipe (12), a stand pipe (13) and a five-way pipe (14); the welding tool (5) comprises an outer frame body (15), and the outer frame body (15) is rotatably connected with the support (4) through rotating shafts on two sides;

a head pipe positioning column (16), an upper pipe positioning ring (17), a lower pipe positioning ring (18) and a five-way pipe positioning column (19) are arranged inside the outer frame body (15); the five-way pipe (14) is inserted on the five-way pipe positioning column (19), one end of the vertical pipe (13) abuts against the outer pipe wall of the five-way pipe (14), and the other end of the vertical pipe (13) abuts against the first abutting piece (20); one end of the head pipe (10) is sleeved on the head pipe positioning column (16), and the other end of the head pipe (10) abuts against the second abutting piece (21); the upper pipe (11) and the lower pipe (12) are respectively inserted into the upper pipe positioning ring (17) and the lower pipe positioning ring (18), one ends of the upper pipe (11) and the lower pipe (12) are respectively abutted to the outer pipe wall of the vertical pipe (13), and the other ends of the upper pipe (11) and the lower pipe (12) are respectively abutted to the outer pipe wall of the head pipe (10).

3. The intelligent vision system based frame welding robot system of claim 2, characterized in that: the outer frame body (15) is rectangular, sliding grooves (22) are formed in the inner sides of two frame strips, which are oppositely arranged, of the outer frame body (15), an inner frame body (23) is arranged in each sliding groove (22), each inner frame body (23) is of a transverse U-shaped structure, and each inner frame body (23) slides along each sliding groove (22) under the driving of an adjusting piece; the head pipe positioning column (16) and the second abutting piece (21) are fixed on the inner frame body (23).

4. The intelligent vision system based frame welding robot system of claim 3, wherein: the adjusting piece is an adjusting bolt (24), and a clamping block (25) is arranged at the end part of the adjusting bolt (24); adjusting bolt (24) and first screw (26) spiro union cooperation that sets up on outer framework (15), screens piece (25) rotate the joint with setting up in screens hole (27) of framework (23) one side.

5. The intelligent vision system based frame welding robot system of claim 4, wherein: the first abutting piece (20) and the second abutting piece (21) are both composed of a control screw rod (28) and an abutting block (29), one end of the control screw rod (28) is provided with a control knob (30), one side of the abutting block (29) is provided with a guide rod (31), and the abutting block (29) is provided with a second screw hole (32) in threaded fit with the control screw rod (28); the outer frame body (15) and the inner frame body (23) are respectively provided with a rotating hole (33) which is matched with the control screw rod (28) in a rotating mode, the outer frame body (15) and the inner frame body (23) are respectively provided with a limiting groove (34) which is clamped with the control knob (30) relatively, and the outer frame body (15) and the inner frame body (23) are respectively provided with a guide hole (35) which is matched with the guide rod (31) in a sliding mode.

6. The intelligent vision system based frame welding robot system of claim 5, wherein: the lower part of five-way pipe reference column (19) is provided with arc wall (36), one side of arc wall (36) is provided with limiting plate (37), the one end of five-way pipe (14) with limiting plate (37) offset.