CN219234510U - Rectangular pipe plastic welding production line - Google Patents
Rectangular pipe plastic welding production line Download PDFInfo
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- CN219234510U CN219234510U CN202220615427.2U CN202220615427U CN219234510U CN 219234510 U CN219234510 U CN 219234510U CN 202220615427 U CN202220615427 U CN 202220615427U CN 219234510 U CN219234510 U CN 219234510U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to a rectangular pipe shaping and welding production line, and belongs to a production line for producing metal rectangular pipes. The technical scheme adopted by the utility model is as follows: the rectangular pipe shaping and welding production line comprises a rectangular pipe conveying line, a rectangular pipe shaping hydraulic press and a welding robot; the rectangular pipe conveying line comprises a shaping conveying section, a shaping conveying section and a welding conveying section, the rectangular pipe to be shaped is conveyed to the shaping conveying section after being fed in the shaping conveying section, and the shaping conveying section conveys the shaped rectangular pipe to the welding conveying section; the rectangular pipe shaping hydraulic machine comprises a transverse hydraulic cylinder, a transverse shaping pressure head and a positioning plate, wherein the transverse shaping pressure head is arranged at the front end of a piston rod of the transverse hydraulic cylinder, the transverse hydraulic cylinder is horizontally arranged, the front side of the transverse shaping pressure head is a vertical shaping plane, the positioning plate is parallel to the shaping plane and fixed on the hydraulic machine, the shaping conveying section is positioned below between the transverse shaping pressure head and the positioning plate, and the rectangular pipe is positioned between the transverse shaping pressure head and the positioning plate when conveyed on the shaping conveying section.
Description
Technical Field
The utility model relates to a rectangular pipe shaping and welding production line, and belongs to a production line for producing metal rectangular pipes.
Background
In many engineering machines, rectangular pipe equipment is a common metal member, and has strong bearing capacity and larger size. In order to achieve structural strength, a metal plate is usually bent and formed, the strength arm is welded greatly, and the bearing capacity is higher than that of welding.
In the production of rectangular pipes, shaping and welding are needed after bending and forming so as to achieve the final qualified size and strength of the rectangular pipes.
At present, shaping and welding are divided into two stations, and the welding efficiency is low.
Disclosure of Invention
The utility model provides a rectangular pipe shaping and welding production line, which realizes the simultaneous shaping and welding operation of rectangular pipes on a conveying line and improves the efficiency.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a rectangular pipe shaping and welding production line is characterized by comprising a rectangular pipe conveying line, a rectangular pipe shaping hydraulic press and a welding robot;
the rectangular pipe conveying line comprises a shaping conveying section, a shaping conveying section and a welding conveying section, the rectangular pipe to be shaped is conveyed to the shaping conveying section after being fed in the shaping conveying section, and the shaping conveying section conveys the shaped rectangular pipe to the welding conveying section;
the rectangular pipe shaping hydraulic machine comprises a transverse hydraulic cylinder, a transverse shaping pressure head and a positioning plate, wherein the transverse shaping pressure head is arranged at the front end of a piston rod of the transverse hydraulic cylinder, the transverse hydraulic cylinder is horizontally arranged, the front side of the transverse shaping pressure head is a vertical shaping plane, the positioning plate is parallel to the shaping plane and fixed on the hydraulic machine, the shaping conveying section is positioned below the space between the transverse shaping pressure head and the positioning plate, and the rectangular pipe is positioned between the transverse shaping pressure head and the positioning plate when conveyed on the shaping conveying section;
the welding robot is positioned at one side of the welding conveying section.
Preferably, the hydraulic system further comprises a longitudinal hydraulic cylinder and a longitudinal shaping press head, wherein the longitudinal shaping press head is arranged at the end part of a piston rod of the longitudinal hydraulic cylinder, the longitudinal hydraulic cylinder is vertically arranged, the lower side surface of the longitudinal shaping press head is provided with a horizontal shaping plane which is horizontal, and the longitudinal hydraulic cylinder and the transverse hydraulic steel are mutually and vertically arranged.
Preferably, the rectangular pipe shaping hydraulic press further comprises a hydraulic machine body, wherein the hydraulic machine body is of a portal frame type, four corners are supporting columns, the bottom is a hydraulic base and is fixed to be a top frame, the longitudinal hydraulic cylinder is fixed to the middle of the top frame and is vertically arranged, and a cylinder body of the transverse hydraulic cylinder is fixed to the side face of the hydraulic base.
Preferably, the longitudinal hydraulic cylinders and the transverse hydraulic steel are on the same vertical plane.
Preferably, a bottom supporting plate is further arranged below the transverse shaping pressure head and the positioning plate, the bottom supporting plate is fixed on the hydraulic base, the floor supporting plate is lower than the shaping conveying section of the rectangular pipe conveying line in height, the shaping conveying section of the rectangular pipe conveying line is provided with a plurality of lifting hydraulic cylinders, and the lifting hydraulic cylinders lift the shaping conveying section of the rectangular pipe conveying line to be communicated with the shaping conveying section and the welding conveying section or lower than the bottom supporting plate.
As the preference, shaping conveying section, plastic conveying section and welding conveying section of rectangular pipe transfer chain all include limiting plate and the metal bearing roller of bottom of both sides, be the roller bearing in the middle of the metal bearing roller and set up on the carriage through the bearing, the tip of roller bearing passes through transmission structure and connects in driving motor.
Preferably, two sides of the rectangular pipe shaping hydraulic machine are also provided with spot welding robots, and the spot welding robots are used for welding two points on the splice joint of the shaped rectangular pipe.
The utility model has the advantages that: the shaping and welding are sequentially arranged on the conveying line before and after shaping and welding, and the shaping and welding are respectively operated automatically by a machine, so that manual intervention is reduced, and the efficiency of the production line is improved;
the shaping adopts double-sided extrusion much like extrusion welding seam and welding seam plane, the shaping of rectangular pipe is regular, the product qualification rate is high, and deformation can not occur;
the shaping spot welding and the shaped long section welding seam are adopted, and the sectional operation is higher than the simultaneous welding efficiency during shaping.
Drawings
Figure 1 is a top view of the present utility model,
figure 2 is a cross-sectional view of a rectangular tube shaping hydraulic machine of the present utility model,
fig. 3 is a diagram of a single segment of the driving mechanism in a rectangular pipe conveyor line of the present utility model.
Reference numerals: 1 rectangular pipe transfer line 11 shaping transfer section 12 shaping transfer section 13 welding transfer section 14 limiting plate 15 metal carrier roller 16 bottom support plate 17 lifting hydraulic cylinder 18 driving motor 19 drive mechanism 2 rectangular pipe shaping hydraulic press 21 transverse hydraulic cylinder 22 transverse shaping pressure head 23 positioning plate 24 longitudinal hydraulic cylinder 25 longitudinal shaping pressure head 26 horizontal shaping plane 27 vertical shaping plane 28 support column 29 hydraulic base 3 welding robot 4 rectangular pipe 5 rectangular pipe joint 6 spot welding robot.
Detailed Description
The specific structure of the present utility model will be described in detail as follows:
the rectangular pipe shaping and welding production line comprises a rectangular pipe conveying line 1, a rectangular pipe shaping hydraulic machine 2 and a welding robot 3.
As shown in fig. 1, the rectangular pipe conveying line 1 comprises a shaping conveying section 11, a shaping conveying section 12 and a welding conveying section 13, the rectangular pipe to be shaped is conveyed to the shaping conveying section 12 after being fed in the shaping conveying section 11, and the shaping conveying section 12 conveys the shaped rectangular pipe to the welding conveying section 13.
As shown in fig. 1 and 2, the rectangular pipe shaping hydraulic machine 2 comprises a transverse hydraulic cylinder 21, a transverse shaping press head 22 and a positioning plate 23, wherein the transverse shaping press head 22 is arranged at the front end of a piston rod of the transverse hydraulic cylinder 21, the transverse hydraulic cylinder 21 is horizontally arranged, the front side of the transverse shaping press head 22 is a vertical shaping plane 27, the positioning plate 23 is parallel to the shaping plane and is fixed on the hydraulic machine, the shaping conveying section 12 is positioned below the space between the transverse shaping press head 22 and the positioning plate 23, and the rectangular pipe is positioned between the transverse shaping press head 22 and the positioning plate 23 when conveyed on the shaping conveying section 12; the welding robot 3 is located at one side of the welding conveyor section 13.
In order to avoid the deviation of the welding seam on the side surface when the side surface is extruded and shaped, a longitudinal hydraulic cylinder 24 and a longitudinal shaping pressure head 25 are further arranged, the longitudinal shaping pressure head 25 is arranged at the end part of a piston rod of the longitudinal hydraulic cylinder 24, the longitudinal hydraulic cylinder 24 is vertically arranged, the lower side surface of the longitudinal shaping pressure head 25 is provided with a horizontal shaping plane 26 which is horizontal, and the longitudinal hydraulic cylinder 24 and the transverse hydraulic steel are mutually vertical.
The rectangular pipe shaping hydraulic machine 2 as shown in fig. 3 further comprises a hydraulic machine body, wherein the hydraulic machine body is of a portal frame type, four corners are provided with supporting columns 28, the bottom is provided with a hydraulic base 29 and is fixed to be a top frame, the longitudinal hydraulic cylinder 24 is fixed to the middle of the top frame and is vertically arranged, and a cylinder body of the transverse hydraulic cylinder 21 is fixed to the side face of the hydraulic base 29. The longitudinal hydraulic cylinders 24 and the transverse hydraulic steel are on the same vertical plane.
Further, a bottom supporting plate 16 is arranged below the transverse shaping press head 22 and the positioning plate 23, the bottom supporting plate 16 is fixed on a hydraulic base 29, the floor supporting plate is lower than the shaping conveying section 12 of the rectangular pipe conveying line 1, the shaping conveying section 12 of the rectangular pipe conveying line 1 is provided with a plurality of lifting hydraulic cylinders 17, and the lifting hydraulic cylinders 17 lift the shaping conveying section 12 of the rectangular pipe conveying line 1 to be communicated with the shaping conveying section 11 and the welding conveying section 13 or lower than the bottom supporting plate 16.
The shaping conveying section 11, the shaping conveying section 12 and the welding conveying section 13 of the rectangular pipe conveying line 1 all comprise limiting plates 14 on two sides and metal carrier rollers 15 on the bottom, the middle of each metal carrier roller 15 is a rolling shaft and is arranged on a conveying frame through a bearing, and the end parts of the rolling shafts are connected to a driving motor 18 through a transmission structure. The two sides of the rectangular pipe shaping hydraulic machine 2 are also provided with spot welding robots 6, and the spot welding robots 6 weld two points on the splice joint of the shaped rectangular pipe.
The utility model completes side extrusion and top extrusion to shape four sides of the rectangular pipe to the specification requirement, and simultaneously carries out local spot welding to avoid rebound after shaping. And conveying the rectangular pipe subjected to the shaping spot welding to a welding end, and completely welding the welding seam through a welding robot to realize the whole welding function of the shaping machine.
Claims (7)
1. The rectangular pipe shaping and welding production line is characterized by comprising a rectangular pipe conveying line (1), a rectangular pipe shaping hydraulic machine (2) and a welding robot (3);
the rectangular pipe conveying line (1) comprises a shaping conveying section (11), a shaping conveying section (12) and a welding conveying section (13), the rectangular pipe to be shaped is conveyed to the shaping conveying section (12) after being fed in the shaping conveying section (11), and the shaped rectangular pipe is conveyed to the welding conveying section (13) by the shaping conveying section (12);
the rectangular pipe shaping hydraulic machine (2) comprises a transverse hydraulic cylinder (21), a transverse shaping press head (22) and a positioning plate (23), wherein the transverse shaping press head (22) is arranged at the front end of a piston rod of the transverse hydraulic cylinder (21), the transverse hydraulic cylinder (21) is horizontally arranged, the front side of the transverse shaping press head (22) is a vertical shaping plane (27), the positioning plate (23) is parallel to the shaping plane and is fixed on the hydraulic machine, the shaping conveying section (12) is positioned below between the transverse shaping press head (22) and the positioning plate (23), and the rectangular pipe is positioned between the transverse shaping press head (22) and the positioning plate (23) when conveyed on the shaping conveying section (12);
the welding robot (3) is located at one side of the welding conveying section (13).
2. Rectangular pipe shaping welding production line according to claim 1, characterized in that it further comprises a longitudinal hydraulic cylinder (24) and a longitudinal shaping ram (25), the longitudinal shaping ram (25) being arranged at the end of the piston rod of the longitudinal hydraulic cylinder (24), the longitudinal hydraulic cylinder (24) is vertically arranged, the lower side surface of the longitudinal shaping pressure head (25) is provided with a horizontal shaping plane (26) which is horizontal, and the longitudinal hydraulic cylinder (24) and the transverse hydraulic steel are mutually and vertically arranged.
3. Rectangular pipe shaping welding production line according to claim 2, characterized in that the rectangular pipe shaping hydraulic press (2) further comprises a hydraulic machine body, wherein the hydraulic machine body is of a gantry type, four corners are of supporting columns (28), the bottom is of a hydraulic base (29) and is fixed to be a top frame, the longitudinal hydraulic cylinder (24) is fixed to the middle of the top frame and is arranged vertically, and the cylinder body of the transverse hydraulic cylinder (21) is fixed to the side face of the hydraulic base (29).
4. A rectangular pipe form welding line according to claim 3, characterized in that the longitudinal hydraulic cylinder (24) and the transverse hydraulic steel are in the same vertical plane.
5. A rectangular pipe shaping and welding production line according to claim 3, characterized in that a bottom supporting plate (16) is further arranged below the space between the transverse shaping press head (22) and the positioning plate (23), the bottom supporting plate (16) is fixed on the hydraulic base (29), the floor supporting plate is lower than the shaping conveying section (12) of the rectangular pipe conveying line (1), the shaping conveying section (12) of the rectangular pipe conveying line (1) is provided with a plurality of lifting hydraulic cylinders (17), and the lifting hydraulic cylinders (17) lift the shaping conveying section (12) of the rectangular pipe conveying line (1) to be communicated with the shaping conveying section (11) and the welding conveying section (13) or lower than the bottom supporting plate (16).
6. Rectangular pipe plastic welding production line according to claim 1, characterized in that the shaping conveying section (11), the shaping conveying section (12) and the welding conveying section (13) of the rectangular pipe conveying line (1) all comprise limiting plates (14) at two sides and metal carrier rollers (15) at the bottom, the middle of the metal carrier rollers (15) is a roller and is arranged on a conveying frame through a bearing, and the end parts of the roller are connected to a driving motor (18) through a transmission structure.
7. The rectangular pipe shaping welding production line according to claim 1, wherein two sides of the rectangular pipe shaping hydraulic machine (2) are further provided with spot welding robots (6), and the spot welding robots (6) are used for welding two points on the splice joint of the shaped rectangular pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220615427.2U CN219234510U (en) | 2022-03-21 | 2022-03-21 | Rectangular pipe plastic welding production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220615427.2U CN219234510U (en) | 2022-03-21 | 2022-03-21 | Rectangular pipe plastic welding production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219234510U true CN219234510U (en) | 2023-06-23 |
Family
ID=86840460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220615427.2U Active CN219234510U (en) | 2022-03-21 | 2022-03-21 | Rectangular pipe plastic welding production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219234510U (en) |
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2022
- 2022-03-21 CN CN202220615427.2U patent/CN219234510U/en active Active
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