CN111085758A - Automatic welding device - Google Patents

Automatic welding device Download PDF

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Publication number
CN111085758A
CN111085758A CN201811241463.1A CN201811241463A CN111085758A CN 111085758 A CN111085758 A CN 111085758A CN 201811241463 A CN201811241463 A CN 201811241463A CN 111085758 A CN111085758 A CN 111085758A
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CN
China
Prior art keywords
welding
welding operation
shearing
operation table
welding gun
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.)
Pending
Application number
CN201811241463.1A
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Chinese (zh)
Inventor
许刚
谢富冬
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.)
China National Building Materials Innovation and Technology Research Institute Co Ltd
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China National Building Materials Innovation and Technology Research Institute 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 China National Building Materials Innovation and Technology Research Institute Co Ltd filed Critical China National Building Materials Innovation and Technology Research Institute Co Ltd
Priority to CN201811241463.1A priority Critical patent/CN111085758A/en
Publication of CN111085758A publication Critical patent/CN111085758A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/16Arc welding or cutting making use of shielding gas
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/32Accessories
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P23/00Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
    • B23P23/04Machines 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P23/00Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
    • B23P23/06Metal-working plant comprising a number of associated machines or apparatus

Abstract

The invention discloses an automatic welding device, comprising: the welding machine comprises a machine tool base (01), a welding operation table (02), a welding gun walking device (03), a welding gun (04), a first shearing mechanism (05), a second shearing mechanism (06) and a control system. The machine tool base (01) is divided into a feeding area located on one side of the welding operation table (02) and a material pushing area located on the other side of the welding operation table (02), a positioning welding clamping groove communicated with the feeding area and the material pushing area is formed in the welding operation table (02), a pressing roller (08) far away from the welding operation table (02), a pressing and material pushing mechanism (09) close to the welding operation table (02) and a material tail detection switch respectively connected with the pressing roller (08) and the pressing and material pushing mechanism (09) in an induction mode are arranged in the material pushing area of the machine tool base (01), and a conveying roller (11) and a material head detection switch connected with the conveying roller (11) in an induction mode are arranged in the feeding area of the machine tool base (01).

Description

Automatic welding device
Technical Field
The invention relates to the technical field of steel strip production, in particular to a steel strip welding device.
Background
In recent 20 years, with the development of digitalization, automation, computer and mechanical design technologies and the high importance of welding quality, automatic welding has developed into an advanced manufacturing technology, and automatic welding equipment plays an increasingly important role in various industrial applications, and the application range is rapidly expanding. In modern industrial production, mechanization and automation of the welding production process is a necessary trend for the modernization of the welding mechanism manufacturing industry.
At present, in the process of processing and producing steel strips, after the front steel strips are produced, the material heads of the rear steel strips need to be manually placed and fed into a forming machine, and the production line operation is suspended in the process, so that the production line cannot continuously prolong the production period. And the aligning time of the mode of manually aligning the belt feeding is uncontrollable, and the aligning angle of the steel belt fed into the forming machine may have errors, so that the produced product becomes a waste product, and the yield is reduced. Potential safety hazards may exist in the process of straightening the steel strip, and personal injury of operators is caused.
Therefore, the technical problem to be solved by the technical personnel in the field is to provide an automatic welding device which welds a front material steel belt and a rear material steel belt together, drives the rear material steel belt to enter a forming machine for production and forming by the front material steel belt and changes a manual feeding mode.
Disclosure of Invention
In order to solve the technical problems, the invention provides an automatic welding device which can realize full-automatic welding without manual operation.
According to an aspect of the present invention, there is provided an automatic welding apparatus including: the welding machine comprises a machine tool base, a welding operation table arranged on the machine tool base, a welding gun walking device located above the welding operation table, a welding gun arranged on the welding gun walking device, a first shearing mechanism, a second shearing mechanism and a control system, wherein the first shearing mechanism, the second shearing mechanism and the control system are respectively arranged on two sides of the welding gun walking device. The machine tool base is divided into a feeding area and a material pushing area, the feeding area is located on one side of the welding operation table, the material pushing area is located on the other side of the welding operation table, a positioning welding clamping groove communicated with the feeding area and the material pushing area is formed in the welding operation table, a pressing roller far away from the welding operation table, a pressing material pushing mechanism close to the welding operation table and a material tail detection switch in induction connection with the pressing roller and the pressing material pushing mechanism respectively are arranged in the material pushing area of the machine tool base, and a conveying roller and a material head detection switch in induction connection with the conveying roller are arranged in the feeding area of.
Optionally, a welding gun rail is arranged on the welding gun walking device and is arranged above the positioning welding clamping groove.
Optionally, the welding gun is an argon arc welding machine, the argon arc welding machine is arranged on the welding gun track through a sliding block, and the argon arc welding machine is respectively connected with the welding gun power supply and the argon bottle.
Optionally, the welding gun walking device further comprises a welding gun adjusting mechanism, the welding gun adjusting mechanism is connected to the welding gun rail through a sliding block, and the dry gun adjusting mechanism comprises a horizontal adjusting unit and a vertical adjusting unit.
Optionally, the first shearing mechanism is arranged on one side of the welding operation platform close to the welding gun walking device, the first shearing mechanism comprises a first upper shearing knife arranged above the welding operation platform and a first lower shearing knife arranged below the welding operation platform, and the first upper shearing knife and the first lower shearing knife are arranged on the same plane perpendicular to the welding operation platform.
Optionally, the second shearing mechanism is arranged on the other side of the welding operation platform close to the welding gun walking device, the second shearing mechanism comprises a second upper shearing knife arranged above the welding operation platform and a second lower shearing knife arranged below the welding operation platform, and the second upper shearing knife and the second lower shearing knife are arranged on the same plane perpendicular to the welding operation platform.
Optionally, the plane of the first cutting mechanism is parallel to the plane of the second cutting mechanism.
Optionally, the device further comprises a pressing and feeding mechanism which is arranged in the feeding area of the machine tool base close to the first shearing mechanism, and the pressing and feeding mechanism is connected with the stub bar detection switch in an induction mode.
Optionally, the feeding area of the machine tool base is provided with a positioning guide mechanism.
Optionally, the control system comprises a control panel.
The invention has the beneficial effects that:
the automatic welding device of the invention welds the front material steel belt and the back material steel belt together, the front material steel belt drives the back material steel belt to enter the production process of the subsequent forming machine, and the current situation that the steel belt is put into the forming machine by the feeding angle of each steel belt is changed.
The automatic welding device provided by the invention has the advantages that the front material tail and the rear material head are spliced after being sheared and welded into a whole, the angle of the rear material entering the forming machine is ensured to meet the production requirement, the operation is simple, the process stability is high, and the yield is one hundred percent.
The automatic welding device of the invention only needs 20-30 seconds to weld the front material and the rear material together, can realize the uninterrupted production of a production line, shortens the production period,
the automatic welding device provided by the invention realizes full automation of feeding, positioning and welding, has stable performance and high reliability, completely avoids manual participation in the welding operation process, avoids potential safety hazards, and avoids personal injury of workers in the operation process.
The automatic welding device is provided with the positioning guide mechanism to prevent feeding from deviating, and the welding operation table is provided with the positioning welding clamping groove to prevent the stub bar from the feeding area and the stub bar from the pushing area from aligning and fitting in the positioning welding clamping groove and then welding, so that the welded splicing tape is smooth and meets the production requirement, and the production efficiency and the material utilization rate are improved.
The automatic welding device provided by the invention avoids the waste of human resources caused by repeated work, and saves the cost of human resources.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the structure of an automatic welding apparatus of the present invention.
Fig. 2 is a top view of the automated welding apparatus of the present invention.
Reference numerals: 01. the welding machine comprises a machine tool base 02, a welding operation table 03, a welding gun walking device 04, a welding gun 05, a first shearing mechanism 06, a second shearing mechanism 08, a pressing roller 09, a pressing pushing mechanism 10, a pressing feeding mechanism 11, a conveying roller 12 and a positioning guide mechanism.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present 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. It should be noted that, in the embodiments and examples of the present application, the feature vectors may be arbitrarily combined with each other without conflict.
As shown in fig. 1 and 2, an automatic welding apparatus includes a machine tool base 01, a welding table 02 provided on the machine tool base 01, a welding torch traveling device 03 located above the welding table 02, a welding torch 04 provided on the welding torch traveling device 03, a first shearing mechanism 05, a second shearing mechanism 06, and a control system (not shown) provided on both sides of the welding torch traveling device 03.
As shown in fig. 1 and 2, the machine tool base 01 is divided into a feeding area located on one side of the welding operation table 02 and a pushing area located on the other side of the welding operation table 02, and a positioning welding slot (not shown) for connecting the feeding area and the pushing area is arranged on the welding operation table 02.
As shown in fig. 1 and 2, a material tail detection switch (not shown), a pressing roller 08 in inductive connection with the material tail detection switch, and a pressing and pushing mechanism 09 in inductive connection with the material tail detection switch are arranged in a material pushing area of the machine tool base 01, when the material tail detection switch detects a tail material, the pressing roller 08 descends to a low position, the material passes below the pressing roller 08, when the tail material reaches a shearing position of the second shearing mechanism 06, the pressing roller 08 presses the material tightly, after the shearing is completed, the pressing roller 08 is raised to a high position, and the pressing and pushing mechanism 09 pushes the material to the welding operation platform 02.
As shown in fig. 1 and 2, the feeding area of the machine tool base 01 is provided with a pressing and feeding mechanism 10, a conveying roller 11, a positioning and guiding mechanism 12, and a stub bar detection switch (not shown) inductively connected with the pressing and feeding mechanism 10 and the conveying roller 11.
As shown in fig. 1 and 2, the conveying roller 11 moves the material to the welding operation platform 02 by rotating, when the stub bar detection switch detects the stub bar, the conveying roller 11 conveys the material to the first shearing mechanism 05 and stops after shearing, and after the first shearing mechanism 05 is completed, the pressing and feeding mechanism 10 pushes the material to the welding operation platform and automatically stops after the material is in place.
The welding gun walking device 03 is provided with a welding gun rail, and the welding gun rail is arranged above the positioning welding clamping groove. The welding gun 04 is an argon arc welding machine which is arranged on the welding gun track through a sliding block and is respectively connected with a welding gun power supply and an argon bottle. The welding gun walking device further comprises a welding gun adjusting mechanism, the welding gun adjusting mechanism is connected to the welding gun rail through a sliding block, and the dry gun adjusting mechanism comprises a horizontal adjusting unit and a vertical adjusting unit. Preferably, the welding gun adjusting mechanism and the welding gun 04 are connected to the welding gun walking mechanism 03 through sliding blocks, action reaction is timely, shaking is avoided in the motion process, and accurate lifting at the same welding position can be guaranteed. The welding gun adjusting mechanism can adjust the welding gun in two dimensions, wherein the vertical direction is horizontal to the horizontal direction. The adjustment in the vertical direction is mainly to adjust the distance between the end of the welding gun and the workpiece, namely to set the length of the welding arc and to establish the voltage of the welding arc. The horizontal transverse adjustment is mainly to adjust the welding gun electrode tip to be aligned with the seam.
Preferably, the welding gun power supply is a stepping speed reducing motor, the stepping speed reducing motor drives the welding gun 04 to move on the high-precision welding gun track, stability and adjustable speed of the welding gun during welding walking are guaranteed, and requirements of welding workpieces with different plate thicknesses are met.
As shown in fig. 1 and 2, the first shearing mechanism 05 is disposed on one side of the welding operation platform 02 near the welding gun traveling device 03, the first shearing mechanism 05 includes a first upper shearing blade disposed above the welding operation platform 02 and a first lower shearing blade disposed below the welding operation platform 02, and the first upper shearing blade and the first lower shearing blade are disposed on the same plane perpendicular to the welding operation platform 02. When the material from the feeding area reaches the shearing position of the first shearing mechanism 05, the pressing and feeding mechanism 10 presses the material, the first upper shearing knife falls and the first lower shearing knife rises to perform shearing action, after the shearing action is completed, the first upper shearing knife returns, and the first lower shearing knife falls back to the low position.
As shown in fig. 1 and 2, the second shearing mechanism 06 is disposed on the other side of the welding operation platform 02 near the welding gun traveling device 03, the second shearing mechanism 06 includes a second upper shearing blade disposed above the welding operation platform 02 and a second lower shearing blade disposed below the welding operation platform 02, and the second upper shearing blade and the second lower shearing blade are disposed on the same plane perpendicular to the welding operation platform 02. When the material from the material pushing area reaches the shearing position of the second shearing mechanism 06, the pressing and material pushing mechanism 09 presses the material, the second upper shearing knife falls, the second lower shearing knife rises to perform shearing action, after the shearing action is completed, the second upper shearing knife retracts, and the second lower shearing knife falls back to the low position.
The plane of the first shearing mechanism 05 is parallel to the plane of the second shearing mechanism 06, and the first shearing mechanism 05 and the second shearing mechanism 06 are both driven by hydraulic pressure.
The control system 07 comprises a control panel, the control panel is provided with a parameter setting unit required by starting, stopping, resetting, sudden stopping and the like, all the settings are displayed in a digital form, the operation is simple, the stability is good, the quality is reliable, and fixed-point arc starting and arc stopping can be realized.
Specifically, when the tail detection switch detects the tail of the steel strip, the pressing roller 08 descends to press the material, the second shearing mechanism 06 performs shearing action after pressing, the upper cutter retracts after the second shearing mechanism 06 completes shearing, and the lower cutter falls to the low position. When the stub bar detection switch detects that the stub bar enters the conveying roller 11, the conveying roller 11 conveys the stub bar to the shearing position of the first shearing mechanism 05, the pressing and feeding mechanism 10 presses the stub bar to drive the material to reach the shearing position, the first shearing mechanism 05 carries out shearing action, the upper cutter returns after the first shearing mechanism 05 finishes shearing, and the lower cutter falls to the low position.
After the shearing action is finished, the pressing and feeding mechanism 10 pushes the material to the positioning welding clamping groove of the welding operation table 02 to be positioned and spliced with the material pushed to the positioning welding clamping groove by the pressing and pushing mechanism 09, and after splicing is finished, the welding gun 04 automatically falls in place to perform welding operation. After welding, the welding gun 04 is lifted and returned, the pressing and feeding mechanism 10 is loosened and lifted to a high position, and the pressing and pushing device 09 returns to the original position.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that an article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such article or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of additional like elements in the article or device comprising the element.
The above embodiments are merely to illustrate the technical solutions of the present invention and not to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments. It will be understood by those skilled in the art that various modifications and equivalent arrangements may be made without departing from the spirit and scope of the present invention and it should be understood that the present invention is to be covered by the appended claims.

Claims (10)

1. An automatic welding device, comprising: machine tool base (01), set up welding operation platform (02) on machine tool base (01), be located welder running gear (03) of welding operation platform (02) top, set up in welder (04) on welder running gear (03), set up respectively in first shearing mechanism (05), second shearing mechanism (06) and control system of the both sides of welder running gear (03), wherein, machine tool base (01) divide into and is located the pay-off district of welding operation platform (02) one side and is located the material pushing area of welding operation platform (02) opposite side, be provided with on welding operation platform (02) with the pay-off district with the positioning welding draw-in groove that pushes away material district intercommunication, machine tool base (01) it is provided with to push away from the material pushing area compressing tightly roller bearing (08) of welding operation platform (02), close on compressing tightly pushing mechanism (09) of welding operation platform (02) and respectively with compress tightly roller bearing (08) And the material tail detection switch is connected with the pressing and pushing mechanism (09) in an induction manner, and the feeding area of the machine tool base (01) is provided with a conveying roller (11) and a material head detection switch connected with the conveying roller (11) in an induction manner.
2. The automatic welding device according to claim 1, wherein a welding gun rail is arranged on the welding gun walking device (03), and the welding gun rail is arranged above the positioning welding clamping groove.
3. The automatic welding device according to claim 2, characterized in that the welding gun (04) is an argon arc welding machine, the argon arc welding machine is arranged on the welding gun track through a slide block, and the argon arc welding machine is respectively connected with a welding gun power supply and an argon bottle.
4. The automatic welding device according to claim 2, wherein the welding gun walking device (03) further comprises a welding gun adjusting mechanism, the welding gun adjusting mechanism is connected to the welding gun rail through a sliding block, and the dry gun adjusting mechanism comprises a horizontal adjusting unit and a vertical adjusting unit.
5. An automatic welding device according to claim 1, characterized in that the first shearing mechanism (05) is disposed adjacent to the welding gun walking device (03) on one side of the welding operation table (02), the first shearing mechanism (05) comprises a first upper shearing blade disposed above the welding operation table (02) and a first lower shearing blade disposed below the welding operation table (02), and the first upper shearing blade and the first lower shearing blade are disposed on the same plane perpendicular to the welding operation table (02).
6. An automatic welding device according to claim 5, characterized in that the second shearing mechanism (06) is disposed adjacent to the welding gun walking device (03) on the other side of the welding operation table (02), the second shearing mechanism (06) comprises a second upper shearing blade disposed above the welding operation table (02) and a second lower shearing blade disposed below the welding operation table (02), and the second upper shearing blade and the second lower shearing blade are disposed on the same plane perpendicular to the welding operation table (02).
7. An automatic welding device according to claim 6, characterized in that the plane of the first cutting means (05) is parallel to the plane of the second cutting means (06).
8. The automatic welding device according to claim 1, characterized by further comprising a pressing and feeding mechanism (10) arranged in the feeding area of the machine tool base (01) adjacent to the first shearing mechanism (05), wherein the pressing and feeding mechanism (10) is in inductive connection with the stub bar detection switch.
9. Automatic welding device according to claim 8, characterized in that the feeding zone of the machine bed (01) is provided with positioning and guiding means (12).
10. The automated welding apparatus of any of claims 1-9, wherein the control system comprises a control panel.
CN201811241463.1A 2018-10-24 2018-10-24 Automatic welding device Pending CN111085758A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811241463.1A CN111085758A (en) 2018-10-24 2018-10-24 Automatic welding device

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Application Number Priority Date Filing Date Title
CN201811241463.1A CN111085758A (en) 2018-10-24 2018-10-24 Automatic welding device

Publications (1)

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CN111085758A true CN111085758A (en) 2020-05-01

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Cited By (2)

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Publication number Priority date Publication date Assignee Title
CN111660107A (en) * 2020-06-11 2020-09-15 陕西飞天管业科技有限公司 Steel strip processing equipment for steel strip reinforced spiral corrugated pipe and processing technology thereof
CN116160100A (en) * 2023-04-21 2023-05-26 中建材(合肥)钢构科技有限公司 Plasma cutting device for automatic steel pipe feeding

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CN106569307A (en) * 2016-11-03 2017-04-19 江苏中天科技股份有限公司 Inclined moving device for optical cable longitudinally-lapped steel strip or aluminum strip automatic welding device
CN206925555U (en) * 2017-03-28 2018-01-26 海盐哈特惠机械五金制品有限公司 A kind of steel band shears welder
CN206567813U (en) * 2017-03-29 2017-10-20 石家庄铁能机电设备有限公司 A kind of Shearing Butt Resistance Welder

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111660107A (en) * 2020-06-11 2020-09-15 陕西飞天管业科技有限公司 Steel strip processing equipment for steel strip reinforced spiral corrugated pipe and processing technology thereof
CN116160100A (en) * 2023-04-21 2023-05-26 中建材(合肥)钢构科技有限公司 Plasma cutting device for automatic steel pipe feeding
CN116160100B (en) * 2023-04-21 2023-06-27 中建材(合肥)钢构科技有限公司 Plasma cutting device for automatic steel pipe feeding

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Application publication date: 20200501