CN109483243B - Production control method and system for thin plate T-shaped section - Google Patents

Production control method and system for thin plate T-shaped section Download PDF

Info

Publication number
CN109483243B
CN109483243B CN201811245349.6A CN201811245349A CN109483243B CN 109483243 B CN109483243 B CN 109483243B CN 201811245349 A CN201811245349 A CN 201811245349A CN 109483243 B CN109483243 B CN 109483243B
Authority
CN
China
Prior art keywords
panel
conveying line
web
welding
control module
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201811245349.6A
Other languages
Chinese (zh)
Other versions
CN109483243A (en
Inventor
陈红亮
段显龙
聂黎军
邓国胜
梁拓
李效瑞
陈熙寰
罗汉青
赵凯
夏文亚
何源
丁正祥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CSSC Huangpu Wenchong Shipbuilding Co Ltd
Original Assignee
CSSC Huangpu Wenchong Shipbuilding Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CSSC Huangpu Wenchong Shipbuilding Co Ltd filed Critical CSSC Huangpu Wenchong Shipbuilding Co Ltd
Priority to CN201811245349.6A priority Critical patent/CN109483243B/en
Publication of CN109483243A publication Critical patent/CN109483243A/en
Application granted granted Critical
Publication of CN109483243B publication Critical patent/CN109483243B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
    • B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

The invention discloses a ship rib plate reinforcing ring welding control method and a ship rib plate reinforcing ring welding control system, wherein the control method comprises the following steps: starting the circulating conveying line and the single circulating conveying line; the placing robot places the ribbed plates on a circulating conveying line for conveying; the reinforcing ring mounting and fixing mechanism is used for mounting and fixing the reinforcing ring on the rib plate; the unloading robot moves the ribbed plate to the single conveying line for conveying; the welding robot welds the reinforcing ring; the detection and correction mechanism detects and corrects the welded reinforcing ring and rib plate; and closing the circulating conveying line and the single circulating conveying line. The ship rib plate reinforcing ring installing and welding control method and system provided by the invention realize automatic production of rib plate reinforcing ring installing and welding, improve the production efficiency and the working quality and save the production cost.

Description

Production control method and system for thin plate T-shaped section
Technical Field
The invention relates to the technical field of ship construction, in particular to a production control method and a production control system for a thin plate T-shaped material.
Background
The thin plate T-shaped section is an important part in a ship structure, the T-shaped section manufacturing process flow comprises the working procedures of marking, positioning, assembling spot welding, welding and the like, a shipyard generally adopts a manual operation mode for construction during manufacturing, and a detection and quality report system is not available after welding. Although the T-shaped section structure part is simple in structure, the work load in a hull structure is large, the manual construction production efficiency is low, the manufacturing cost is high, the construction defects are multiple, the production quality is not guaranteed, and the production plan management efficiency is low.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a production control method and a system for a thin plate T-shaped section, which realize the automatic production of the assembling and welding of the ribbed plate reinforcing ring, improve the production efficiency, improve the working quality and save the production cost.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a production control method of a thin plate T-shaped section is characterized in that T-shaped section production is carried out on a thin plate T-shaped section production line, the thin plate T-shaped section production line comprises a material conveying line, a panel conveying line, a web conveying line, a welding platform frame, a web upright device, a panel chamfering mechanism, a roller press, a first lifting device, a pressing and positioning mechanism, a welding mechanism, a detection and correction mechanism and a monitoring platform for monitoring, the panel conveying line and the web conveying line are arranged in parallel, the output end of the material conveying line is arranged between the input ends of the panel conveying line and the web conveying line, the web upright device is arranged at the output end of the web conveying line, the panel chamfering mechanism is arranged in the middle of the panel conveying line, the welding platform frame and the panel conveying line are arranged oppositely, the roller press is arranged between the, the pressing and positioning mechanism is arranged at the head of the welding platform frame, the first lifting device is connected with the web vertical device and the pressing and positioning mechanism and is positioned above the web vertical device and the pressing and positioning mechanism, the welding mechanism and the detection and correction mechanism are sequentially arranged along the direction of the welding platform frame far away from the panel conveying line, and the control method comprises the following steps:
the method comprises the following steps that firstly, a panel and a web are conveyed by the material conveying line;
separating the web plate and the panel to enable the web plate and the panel to respectively enter a web plate conveying line and a panel conveying line;
step three, erecting the web by the web erecting device;
fourthly, chamfering and rolling the panel by the panel chamfering mechanism and the roller press respectively;
fifthly, the web is hoisted to the compressing and positioning mechanism by the first hoisting device;
sixthly, assembling the web and the panel into a T-shaped section by the pressing and positioning mechanism;
step seven, the welding mechanism welds the T-shaped section;
and step eight, the detection and correction mechanism detects and corrects the T-shaped section.
Preferably, the fourth step comprises the steps of:
a, rounding two adjacent corners of the panel;
b, turning over the panel;
c, rounding the other two adjacent corners of the panel;
and d, rolling the panel.
Preferably, when the steps one to eight are implemented, the monitoring platform monitors the operation of the mobile terminal.
A thin plate T-shaped section production control system is characterized in that T-shaped section production is carried out on a thin plate T-shaped section production line, the thin plate T-shaped section production line comprises a material conveying line, a panel conveying line, a web conveying line, a welding platform frame, a web upright device, a panel chamfering mechanism, a roller press, a first lifting device, a pressing positioning mechanism, a welding mechanism, a detection correcting mechanism and a monitoring platform for monitoring, the panel conveying line and the web conveying line are arranged in parallel, the output end of the material conveying line is arranged between the input ends of the panel conveying line and the web conveying line, the web upright device is arranged at the output end of the web conveying line, the panel chamfering mechanism is arranged in the middle of the panel conveying line, the welding platform frame and the panel conveying line are arranged oppositely, the roller press is arranged between the panel conveying line and, compress tightly positioning mechanism and locate welded platform frame's head, a overhead hoist connects web upright device with compress tightly positioning mechanism, and be located web upright device and the top that compresses tightly positioning mechanism, welding mechanism and detection correctional agency are followed the welded platform frame is kept away from the direction of panel transfer chain sets gradually, control system includes:
the conveying module is used for controlling the material conveying line to convey the panel and the web;
the separation module is used for separating the web plate and the panel so that the web plate and the panel respectively enter the web plate conveying line and the panel conveying line;
the first control module is used for controlling the web erecting device to erect the web;
the second control module is used for controlling the panel chamfering mechanism and the roller press to chamfer and roll the panel respectively;
the third control module is used for controlling the first lifting device to lift the web to the pressing and positioning mechanism;
the fourth control module is used for controlling the pressing and positioning mechanism to assemble the web and the panel into the T-shaped section;
the fifth control module is used for controlling the welding mechanism to weld the T-shaped section;
a sixth control module for controlling the detection and correction mechanism to detect and correct the T-shaped section
Preferably, the second control module comprises:
the first control unit is used for rounding two adjacent corners of the panel;
the second control unit is used for overturning the panel;
the third control unit is used for rounding the other two adjacent corners of the panel;
and the fourth control unit is used for rolling the panel.
Preferably, the conveying module, the separating module, the first control module, the second control module, the third control module, the fourth control module, the fifth control module and the sixth control module are monitored by the monitoring platform during operation.
The invention has the beneficial effects that: compared with manual construction, the production control method and the production control system for the thin T-shaped section improve production efficiency and working quality and save production cost. Meanwhile, all the processes are monitored by the monitoring platform, and automatic production of the thin plate T-shaped section is realized. The invention has simple structure, good use effect and easy popularization and use.
Drawings
Fig. 1 is a flow chart of a production control method of a thin plate T-shaped material of the present invention.
Fig. 2 is a block diagram of a thin plate T-shaped material production control system according to the present invention.
Fig. 3 is a block diagram showing the structure of a second control module of the thin plate T-shaped material production control system of the present invention.
Fig. 4 is a schematic structural diagram of a thin plate T-shaped section production line of the present invention.
Wherein: 1-a material conveying line, 2-a panel conveying line, 3-a web conveying line, 4-a welding platform frame, 5-a web erecting device, 6-a panel chamfering mechanism, 7-a roller press, 8-a first lifting device, 9-a pressing and positioning mechanism, 10-a welding mechanism, 11-a detection and correction mechanism and 12-a monitoring platform.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention. 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.
Referring to fig. 1, in the method for controlling the production of a thin plate T-shaped material of this embodiment, the production of the thin plate T-shaped material is performed on a thin plate T-shaped material production line, the thin plate T-shaped material production line includes a material conveying line 1, a panel conveying line 2, a web conveying line 3, a welding platform frame 4, a web upright device 5, a panel chamfering mechanism 6, a roller press 7, a first lifting device 8, a pressing and positioning mechanism 9, a welding mechanism 10, a detection and correction mechanism 11, and a monitoring platform 12 for monitoring, the panel conveying line 2 and the web conveying line 3 are arranged in parallel, an output end of the material conveying line 1 is arranged between the panel conveying line 2 and an input end of the web conveying line 3, the web upright device 5 is arranged at an output end of the web conveying line 3, the panel chamfering mechanism 6 is arranged in the middle of the panel conveying line 2, and the, the roller press 7 is arranged between the panel conveying line 2 and the welding platform frame 4, the compressing and positioning mechanism 9 is arranged at the head of the welding platform frame 4, the first lifting device 8 is connected with the web vertical device 5 and the compressing and positioning mechanism 9, the web vertical device 5 and the compressing and positioning mechanism 9 are arranged above, the welding mechanism 10 and the detection and correction mechanism 11 are sequentially arranged along the direction of the welding platform frame 4 away from the panel conveying line 2, and the control method comprises the following steps:
firstly, the material conveying line 1 conveys a panel and a web;
separating the web plate and the panel to enable the web plate and the panel to respectively enter the web plate conveying line 3 and the panel conveying line 2;
step three, the web plate erecting device 5 erects the web plate;
and step four, the panel chamfering mechanism 6 and the roller press 7 are used for chamfering and rolling the panel respectively, wherein the specific implementation process of the step is as follows:
a, rounding two adjacent corners of the panel;
b, turning over the panel;
c, rounding the other two adjacent corners of the panel;
and d, rolling the panel.
Fifthly, the first lifting device 8 lifts and transports the web plate to the pressing and positioning mechanism 9;
sixthly, assembling the web plate and the panel into a T-shaped section by the pressing and positioning mechanism 9, wherein the pressing and positioning mechanism 9 only performs local welding between the web plate and the panel;
seventhly, welding the T-shaped section by the welding mechanism 10, and completely welding a web plate and a panel of the T-shaped section during welding to ensure the strength of the T-shaped section;
step eight, the detection and correction mechanism 11 detects and corrects the T-shaped section, and when the T-shaped section is detected to have welding deformation, correction is performed, and when the T-shaped section does not have welding deformation, correction is not performed.
Wherein, when the steps one to eight are carried out, the monitoring platform 12 is used for monitoring.
Compared with manual construction, the thin plate T-shaped section production control method based on the technical characteristics improves production efficiency and working quality and saves production cost. Meanwhile, all the processes are monitored by the monitoring platform 12, and automatic production of the thin plate T-shaped section is realized. The invention has simple structure, good use effect and easy popularization and use.
Referring to fig. 2-4, the present invention further provides a thin plate T-shaped material production control system.
A sheet T section production control system, T section production is gone on sheet T section production line, sheet T section production line includes material transfer chain 1, panel transfer chain 2, web transfer chain 3, welded platform frame 4, web upright device 5, panel chamfer mechanism 6, roll squeezer 7, first overhead hoist 8, compresses tightly positioning mechanism 9, welding mechanism 10, detects correction mechanism 11 and is used for the monitor platform 12 of control, panel transfer chain 2 and web transfer chain 3 parallel arrangement, the output of material transfer chain 1 sets up between the input of panel transfer chain 2 and web transfer chain 3, web upright device 5 locates the output of web transfer chain 3, panel chamfer mechanism 6 locates the middle part of panel transfer chain 2, welded platform frame 4 with panel transfer chain 2 sets up relatively, roller press 7 is located between panel transfer chain 2 and the welded platform frame 4, it locates to compress tightly positioning mechanism 9 the head of welded platform frame 4, first overhead hoist 8 is connected web upright device 5 with compress tightly positioning mechanism 9, and be located web upright device 5 and the top that compresses tightly positioning mechanism 9, welding mechanism 10 and detection correctional agency 11 are followed welded platform frame 4 is kept away from the direction of panel transfer chain 2 sets gradually, control system includes:
the conveying module is used for controlling the material conveying line 1 to convey the panel and the web;
the separation module is used for separating the web plate and the panel to enable the web plate and the panel to respectively enter the web plate conveying line 3 and the panel conveying line 2;
a first control module for controlling the web erecting device 5 to erect the web;
and the second control module is used for controlling the panel chamfering mechanism 6 and the rolling machine 7 to chamfer and roll the panel respectively.
Wherein the second control module comprises:
the first control unit is used for rounding two adjacent corners of the panel;
the second control unit is used for overturning the panel;
the third control unit is used for rounding the other two adjacent corners of the panel;
and the fourth control unit is used for rolling the panel.
The third control module is used for controlling the first lifting device 8 to lift and convey the web to the pressing and positioning mechanism 9;
the fourth control module is used for controlling the pressing and positioning mechanism 9 to assemble the web and the panel into a T-shaped section;
the fifth control module is used for controlling the welding mechanism 10 to weld the T-shaped section;
and the sixth control module is used for controlling the detection and correction mechanism 11 to detect and correct the T-shaped section.
The conveying module, the separating module, the first control module, the second control module, the third control module, the fourth control module, the fifth control module and the sixth control module are monitored by the monitoring platform 12 during operation.
Compared with manual construction, the thin plate T-shaped section production control method and the thin plate T-shaped section production control system based on the technical characteristics improve production efficiency and working quality and save production cost. Meanwhile, all the processes are monitored by the monitoring platform 12, and automatic production of the plate T-shaped section is realized. The invention has simple structure, good use effect and easy popularization and use.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims (4)

1. A production control method of a thin plate T-shaped section is carried out on a thin plate T-shaped section production line, and is characterized in that: the production line of the thin plate T-shaped material comprises a material conveying line, a panel conveying line, a web conveying line, a welding platform frame, a web vertical device, a panel chamfering mechanism, a roller press, a first lifting device, a compression positioning mechanism, a welding mechanism, a detection correction mechanism and a monitoring platform for monitoring, wherein the panel conveying line and the web conveying line are arranged in parallel, the output end of the material conveying line is arranged between the input ends of the panel conveying line and the web conveying line, the web vertical device is arranged at the output end of the web conveying line, the panel chamfering mechanism is arranged in the middle of the panel conveying line, the welding platform frame and the panel conveying line are arranged oppositely, the roller press is arranged between the panel conveying line and the welding platform frame, the compression positioning mechanism is arranged at the head part of the welding platform frame, and the first lifting device is connected with the web vertical device and the compression, and the welding mechanism and the detection correction mechanism are sequentially arranged along the direction of the welding platform frame far away from the panel conveying line, and the control method comprises the following steps:
the method comprises the following steps that firstly, a panel and a web are conveyed by the material conveying line;
separating the web plate and the panel to enable the web plate and the panel to respectively enter a web plate conveying line and a panel conveying line;
step three, erecting the web by the web erecting device;
fourthly, chamfering and rolling the panel by the panel chamfering mechanism and the roller press respectively;
fifthly, the web is hoisted to the compressing and positioning mechanism by the first hoisting device;
sixthly, assembling the web and the panel into a T-shaped section by the pressing and positioning mechanism;
step seven, the welding mechanism welds the T-shaped section;
step eight, the detection and correction mechanism detects and corrects the T-shaped section;
wherein the fourth step comprises the following steps:
a, rounding two adjacent corners of the panel;
b, turning over the panel;
c, rounding the other two adjacent corners of the panel;
and d, rolling the panel.
2. The production control method of a thin plate T-bar as set forth in claim 1, wherein: and monitoring by the monitoring platform in the implementation of the first step to the eighth step.
3. The utility model provides a sheet metal T section bar production control system, T section bar production is gone on sheet metal T section bar production line, its characterized in that: the production line of the thin plate T-shaped material comprises a material conveying line, a panel conveying line, a web conveying line, a welding platform frame, a web vertical device, a panel chamfering mechanism, a roller press, a first lifting device, a compression positioning mechanism, a welding mechanism, a detection correction mechanism and a monitoring platform for monitoring, wherein the panel conveying line and the web conveying line are arranged in parallel, the output end of the material conveying line is arranged between the input ends of the panel conveying line and the web conveying line, the web vertical device is arranged at the output end of the web conveying line, the panel chamfering mechanism is arranged in the middle of the panel conveying line, the welding platform frame and the panel conveying line are arranged oppositely, the roller press is arranged between the panel conveying line and the welding platform frame, the compression positioning mechanism is arranged at the head part of the welding platform frame, and the first lifting device is connected with the web vertical device and the compression, and be located web upright device and the top that compresses tightly positioning mechanism, welding mechanism follows with detecting correctional agency the welded platform frame is kept away from the direction of panel transfer chain sets gradually, control system includes:
the conveying module is used for controlling the material conveying line to convey the panel and the web;
the separation module is used for separating the web plate and the panel so that the web plate and the panel respectively enter the web plate conveying line and the panel conveying line;
the first control module is used for controlling the web erecting device to erect the web;
the second control module is used for controlling the panel chamfering mechanism and the roller press to chamfer and roll the panel respectively;
the third control module is used for controlling the first lifting device to lift the web to the pressing and positioning mechanism;
the fourth control module is used for controlling the pressing and positioning mechanism to assemble the web and the panel into the T-shaped section;
the fifth control module is used for controlling the welding mechanism to weld the T-shaped section;
the sixth control module is used for controlling the detection and correction mechanism to detect and correct the T-shaped section;
wherein the second control module comprises:
the first control unit is used for rounding two adjacent corners of the panel;
the second control unit is used for overturning the panel;
the third control unit is used for rounding the other two adjacent corners of the panel;
and the fourth control unit is used for rolling the panel.
4. The thin panel T-bar production control system of claim 3, wherein: the conveying module, the separating module, the first control module, the second control module, the third control module, the fourth control module, the fifth control module and the sixth control module are monitored by the monitoring platform during working.
CN201811245349.6A 2018-10-24 2018-10-24 Production control method and system for thin plate T-shaped section Active CN109483243B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811245349.6A CN109483243B (en) 2018-10-24 2018-10-24 Production control method and system for thin plate T-shaped section

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811245349.6A CN109483243B (en) 2018-10-24 2018-10-24 Production control method and system for thin plate T-shaped section

Publications (2)

Publication Number Publication Date
CN109483243A CN109483243A (en) 2019-03-19
CN109483243B true CN109483243B (en) 2021-07-16

Family

ID=65691487

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811245349.6A Active CN109483243B (en) 2018-10-24 2018-10-24 Production control method and system for thin plate T-shaped section

Country Status (1)

Country Link
CN (1) CN109483243B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110524247B (en) * 2019-08-31 2024-02-27 江苏扬子鑫福造船有限公司 T-shaped material production line

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103537744A (en) * 2013-10-31 2014-01-29 无锡华联科技集团有限公司 One-sided and double-faced chamfering machine device of steel plates
CN105798433A (en) * 2014-12-30 2016-07-27 江苏现代造船技术有限公司 Quick manufacturing method for tee bar component

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6710296B2 (en) * 2001-11-20 2004-03-23 Lockheed Martin Corporation Method and apparatus for free-forging of metal structures
CN202240255U (en) * 2011-07-04 2012-05-30 广州中船龙穴造船有限公司 End aligning mechanism of T-shaped material welding production line
CN103056610A (en) * 2012-12-18 2013-04-24 湖北弘毅钢结构工程有限公司 H-shaped steel online continuous production method
CN103075582B (en) * 2013-01-08 2015-04-22 浙江双林塑料机械有限公司 Large-caliber steel-plate net riveting plastic composite pressure pipe and production method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103537744A (en) * 2013-10-31 2014-01-29 无锡华联科技集团有限公司 One-sided and double-faced chamfering machine device of steel plates
CN105798433A (en) * 2014-12-30 2016-07-27 江苏现代造船技术有限公司 Quick manufacturing method for tee bar component

Also Published As

Publication number Publication date
CN109483243A (en) 2019-03-19

Similar Documents

Publication Publication Date Title
CN109483242B (en) Sheet T-shaped section production line
CN109483243B (en) Production control method and system for thin plate T-shaped section
CN207840529U (en) Micro-tensioning system for steel construction girder steel plate piece leveling
CN104400351A (en) Production technology of box girder of crane
CN211889418U (en) Semi-automatic ultrasonic welding equipment
CN209344119U (en) Composing mechanism and solar cell chip bonding machine
CN215560721U (en) Horizontal type rolling stripping machine for electrolytic manganese metal of negative plate
CN111618468B (en) Double-sided full-automatic welding production line for file cabinet
CN206484192U (en) A kind of automobile door welding platform
CN209456994U (en) Diaphram wall framework of steel reinforcement structure in a kind of tunnel
CN103633279B (en) The detection of a kind of storage battery anti-antipole inspection machine and anti-antipole and bearing calibration
CN116713738B (en) Automatic assembly equipment and assembly method for electrolytic cell
CN204343764U (en) The syndeton of a kind of steel silo column and bulkhead
CN220591848U (en) Walking, flattening and assembling and welding intelligent integrated machine
CN213449081U (en) Novel folding roof truss
CN202988573U (en) Novel welding type suspender structure
CN215722466U (en) Gas cabinet side plate and gas cabinet
CN215483597U (en) Top-bottom integrated corner connecting piece for container house
CN205196193U (en) 18 roll over section bar rack
CN214302830U (en) Blank pressing turning plate
CN220828093U (en) Coating weather shed
CN214421520U (en) Grain consumption seaming type elevator pipe wall
CN216126679U (en) Welding forming machine and automatic production line for cement floor support plates
CN113028268B (en) Gas tank, gas tank side plate and manufacturing method thereof
CN217475939U (en) PVC panel strorage device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant