CN104070312B - Swing welding gun - Google Patents
Swing welding gun Download PDFInfo
- Publication number
- CN104070312B CN104070312B CN201310106251.3A CN201310106251A CN104070312B CN 104070312 B CN104070312 B CN 104070312B CN 201310106251 A CN201310106251 A CN 201310106251A CN 104070312 B CN104070312 B CN 104070312B
- Authority
- CN
- China
- Prior art keywords
- swing
- welding gun
- interlock
- casing
- swash drive
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
Abstract
The invention provides a kind of swing welding gun, comprise casing, swing and produce component, welding gun shaft assembly and the control device for controlling swing generation component, described swing produces component and comprises electromagnet and swash drive, one end of swash drive is armature, and armature and electromagnet are slidably connected, and the other end of described swash drive to be placed in casing and to be dynamically connected with casing axle; Described welding gun shaft assembly to be placed in casing and to be fixedly connected with the other end of described swash drive.The present invention while raising speed of welding, can prevent the generation of " undercut " phenomenon, while guarantee welding quality, significantly enhances productivity.
Description
Technical field
The utility model relates to a kind of welding equipment, specifically, relates to the welding gun that a kind of welding gun axle is swingable.
Background technology
Solder technology is an important processing technology during modern industry is produced, and is all widely used at many important departments such as petrochemical industry, shipbuilding, bridge, railway, building, machine-building and national defense industry.The handling situations (as shipyard) of current welding, is mainly divided into human weld and automatic welding.Automatic welding is used for substituting the human weld in the large Repetitive work of workload and hazardous environment.
In automatic welding, some utilizes automatic welding carriage to clamp to swing welding gun to finish the work, and swing welding gun and be roughly divided into mechanical type and swing welding gun and electromagnetic type and swing welding gun, mainly swings welding gun based on electromagnetic type in application.
Electromagnetic type in current practical application swings welding gun, the interference of the high temperature, welding slag splashing etc. that produce when its electromagnet and spring attachment positions are subject to weld, and long-time use can cause magnetic force and elastic force to decline, and amplitude of fluctuation is influenced, thus affects welding quality; And speed of welding is subject to the restriction of the various defect of its internal structure, when causing accelerating speed of welding, there will be phenomenons such as " undercuts ", if there is such quality problems, just must obtain and again weld.
Meanwhile, the fixed form of cable on welding gun is also a large problem, if the mobile stressing conditions that waits of external cable also directly can have influence on the stability of welding and the amplitude of torch swinging in welding process, thus affects welding quality.
Utility model content
Provide hereinafter about brief overview of the present utility model, to provide about the understanding in some of the present utility model.Should be appreciated that this general introduction is not summarize about exhaustive of the present utility model.It is not that intention determines key of the present utility model and pith, neither intended limitation scope of the present utility model.Its object is only provide some concept in simplified form, in this, as the more detailed preorder discussed after a while.
In order to overcome above-mentioned technical problem, the utility model provides a kind of swing welding gun newly; The pendulous device of this welding gun can make institute deposite metal, wlding molten bath density more even, the welding effect of realizing ideal.
The one that the utility model provides swings welding gun, comprises casing, swings and produces component, welding gun shaft assembly and the control device for controlling swing generation component, wherein:
Described swing produces component and comprises electromagnet and swash drive, and one end of swash drive is armature, and armature and electromagnet are slidably connected, and the other end of described swash drive to be placed in casing and to be dynamically connected with casing axle; Described welding gun shaft assembly to be placed in casing and to be fixedly connected with the other end of described swash drive.
Described is amplitude of oscillation regulating block for controlling to swing the control device producing component, the circuit board that described amplitude of oscillation regulating block upper end is provided with circuit board storehouse and is placed in circuit board storehouse, and front end is provided with the amplitude of oscillation control valve for controlling swash drive amplitude of fluctuation; Amplitude of oscillation regulating block is installed on the top of the outer swash drive position of casing; Circuit board in circuit board storehouse exports the electromagnetic wave signal of CF to electromagnet when swinging welding gun work, thus controls and regulate the hunting frequency of swash drive, and amplitude of oscillation control valve is used for the amplitude of fluctuation that controlling and adjustment swings tumbler.
Described welding gun shaft assembly comprises swing arm, barrier sheet, welded tube tube connector and ignition tip composition, and swing arm is hollow tubular structure, and the outer wall of intermediate position is fixedly connected with the other end of swash drive; Its front end is provided with barrier sheet, and barrier sheet front end is installed and connected welded tube tube connector, and welded tube tube connector front end is installed and connected ignition tip.
Described swash drive comprises swinging support axle, interlock quarter butt, interlock insulation sleeve, interlock fork, back-moving spring bar, spring, armature, wherein:
Swinging support axle is fastened on the both sides of swing arm, top and the interlock quarter butt of swing arm are connected and fixed, interlock quarter butt is connected and fixed interlock insulation sleeve, the other end of interlock insulation sleeve is connected with interlock fork, back-moving spring bar cover in the spring, one end is connected with interlock fork, and the other end is connected with armature, and armature and electromagnet are slidably connected.
Described swash drive is at the rectangular bending in interlock fork place.
Described swing welding gun, also comprises the cable installation fittings being arranged on casing rear end.
Described cable installation fittings is two parts up and down in specular, and be semi-cylindrical cavity in the middle of each parts, cavity both sides are the fixed area being provided with bolt hole; The semi-cylindrical cavity wall of described each parts rear end is more greatly block with the fixed area thickness being provided with bolt hole, and nose thickness is in the form of sheets less, and the semi-cylindrical cavity wall making front end is combined to form insert with the fixed area being provided with bolt hole.
Swing welding gun of the present utility model has the following advantages:
The impact on electromagnet such as the high temperature produced when 1, the swing mechanism of swing welding gun described in the utility model effectively avoids because welding, splashing and welding slag, can while raising speed of welding, prevent the generation of " undercut " phenomenon, significantly extend the service life of product.
2, embed after described cable installation fittings attached cable in welding gun afterbody and lock with screw again, avoid the swing affecting welding gun inside due to the stressed of external cable.
Accompanying drawing explanation
With reference to following by reference to the accompanying drawings to the explanation of the utility model embodiment, above and other objects, features and advantages of the present utility model can be understood more easily.Parts in accompanying drawing are just in order to illustrate principle of the present utility model.In the accompanying drawings, same or similar technical characteristic or parts will adopt same or similar Reference numeral to represent.
Fig. 1 is the perspective view of swing welding gun described in the utility model.
Fig. 2 is the sectional view of Fig. 1.
Fig. 3 is that the swash drive of swing welding gun described in the utility model and welding gun shaft assembly fixedly mount structural representation.
Fig. 4 is weave bead welding gunlock shell structure schematic diagram described in the utility model.
Fig. 5 is the left shell structure schematic diagram of rifle body in casing shown in Fig. 4.
Fig. 6 is cable installation fittings structural representation in swing welding gun described in the utility model.
Fig. 7 is the explosive view of Fig. 6.
Detailed description of the invention
Below with reference to the accompanying drawings embodiment of the present utility model is described.The element described in an accompanying drawing of the present utility model or a kind of embodiment and feature can combine with the element shown in one or more other accompanying drawings or embodiment and feature.It should be noted that for purposes of clarity, accompanying drawing and eliminate expression and the description of parts that have nothing to do with the utility model, known to persons of ordinary skill in the art or process in illustrating.
Below in conjunction with accompanying drawing, a kind of embodiment of the present utility model is described in detail.
Fig. 1 is the perspective view of swing welding gun described in the utility model, as shown in Figure 1, described swing welding gun, comprise casing, swing and produce component, amplitude of oscillation regulating block 510, welding gun shaft assembly and cable installation fittings, casing is made up of the left shell of rifle body 100 in specular and the right shell 200 of rifle body, and casing for the protection of internal structure, and provides the supporting role needed for swing; Swing generation component to be made up of electromagnet 500 and swash drive, swash drive is installed on casing internal;
Amplitude of oscillation regulating block 510 is installed on the top of the outer swash drive position of casing, the circuit board (not shown) that its upper end is provided with circuit board storehouse 512 and is placed in circuit board storehouse 512, front end is provided with the amplitude of oscillation control valve 511 for controlling swash drive amplitude of fluctuation; Four screws are arranged at amplitude of oscillation regulating block 510 bottom, for being connected and fixed rifle body left and right shell 100,200 respectively.
Electromagnet 500 and electromagnet holder 520 fixedly mount; and stop because of the impact on electromagnet 500 such as high temperature, splashing, welding slag during welding; electromagnet 500 outside is provided with electromagnet casing 530; also for the protection of electromagnet 500; electromagnet holder 520 is fixed on casing; the electric energy of the certain frequency that electromagnet 500 is provided by wobble circuit, is converted into the mechanical energy needed for torch swinging.
There are four screws fixed sleeving 430 one end, is separately fixed on the shell of rifle body left and right; There is thread other end inside, and for connecting insulated heat seat 420, insulated heat seat 420 other end has screw thread, for connecting torch neck 410.
Cable installation fittings 321,322 upper and lower pieces can insert rifle body afterbody after merging, and then uses fastened by screw, for being connected and fixed rifle body left and right shell 100,200 while fastening cable.
Fig. 2 is the sectional view of Fig. 1, Fig. 3 is that the swash drive of swing welding gun described in the utility model and welding gun shaft assembly fixedly mount structural representation, as shown in Figure 2 and Figure 3: described swing produces component and comprises electromagnet 500 and swash drive, the rectangular bending of swash drive, one end of swash drive is armature 555, and the other end of swash drive to be placed in casing and to be dynamically connected with casing axle.
Swash drive specifically comprises swinging support axle 351, interlock quarter butt 353, interlock insulation sleeve 551, interlock fork 552, back-moving spring bar 553, spring 554, armature 555; Swinging support axle 351 is fastened on the both sides of swing arm 350, top and the interlock quarter butt 353 of swing arm 350 are connected and fixed, interlock quarter butt 353 is connected and fixed interlock insulation sleeve 551, the other end of interlock insulation sleeve 551 is connected with interlock fork 552, back-moving spring bar 553 is enclosed within spring 554, and one end is connected with interlock fork 552, and the other end is connected with armature 555, armature 555 and electromagnet 500 are slidably connected, for by electric energy conversion being machinery swing.
Described welding gun shaft assembly comprises swing arm 350, barrier sheet 342, barrier sheet hold-down nut 341, welded tube tube connector 330 and ignition tip 310 form, swing arm 350 is hollow tubular structure, and the outer wall left and right sides of intermediate position is fixedly connected with the swinging support axle 351 of swash drive; Barrier sheet 342 is fixedly installed in the front end of swing arm 350 by barrier sheet hold-down nut 341, and barrier sheet 342 is laminated structure, splashes in cavity for the backflow and welding slag stopping carbon dioxide; The rear end of swing arm 350 is provided with air inlet pipe 354, and air inlet pipe 354 is connected with cable carbon dioxide tracheae (not shown), and the front end of barrier sheet hold-down nut 341 is installed and connected welded tube tube connector 330, and welded tube tube connector 330 front end is installed and connected ignition tip 310.
Swinging support axle 351 two ends of swash drive are fixedly connected with swinging support ring 352, and swinging support ring 352 and casing inner wall axle are dynamically connected, and make welding gun shaft assembly form the lever being fulcrum with swinging support ring 352.
When wobble circuit provides the swinging signal of certain frequency to electromagnet 500, armature 555 makes interlock fork 552 servo-actuated under pulling the effect of spring lever 553 and spring 554 back-moving spring bar 553.Again by under serial verb construction and supporting construction acting in conjunction, realize swing arm 350 and swing, then drive the welded tube tube connector 330 be attached thereto, therefore the ignition tip 310 be connected with welded tube tube connector 330 also swings, and realizes the object of welding gun shaft assembly swing with this.
The advantage of this structure is: owing to have employed lever-linked structure, the armature motion amplitude of electromagnet 500 is made to be reduced to 0.4mm-0.6mm, thus reduce the axle length of stroke of electromagnet 500, the axle stroke dynamics of electromagnet 500 is also reduced to below 5N, so just substantially increase the service life of electromagnet 500, reduce the volume of electromagnet 500 simultaneously, make welding gun entirety achieve miniaturization.
Fig. 4 is weave bead welding gunlock shell structure schematic diagram described in the utility model, Fig. 5 is the left shell structure schematic diagram of rifle body in casing shown in Fig. 4, as Fig. 4, shown in Fig. 5, described weave bead welding gunlock shell comprises the left shell of rifle body 100 in specular and the right shell 200 of rifle body, the two closes and forms, screw 110/210 is the fixing threaded hole of fixed sleeving 430 on the shell of left and right, screw 120/220 is the fixing threaded hole of amplitude of oscillation regulating block 510 on the shell of left and right, screw 130/230 is the fixing threaded hole of electromagnet holder 520 on the shell of left and right, screw 140/240 is cable installation fittings 321, 322 fixing threaded holes on the shell of left and right, region 160 is the space holding barrier sheet hold-down nut 341 and barrier sheet 342, and circular hole 150 is the circular hole holding fixing swinging support ring 352.
Fig. 6 is cable installation fittings structural representation in swing welding gun described in the utility model, Fig. 7 is the explosive view of Fig. 6, as shown in Figure 6,7, described cable installation fittings is that two parts 321/322 up and down in specular form, in semi-cylindrical cavity in the middle of each parts, cavity both sides are the symmetrical fixed area being provided with bolt hole; The semi-cylindrical cavity wall of described each parts rear end is larger with the fixed area thickness being provided with bolt hole, in block, nose thickness is in the form of sheets less, the semi-cylindrical cavity wall making front end is combined to form insert with the fixed area being provided with bolt hole, embed in welding gun casing afterbody after cable installation fittings attached cable, again with screw locking, for avoiding the swing affecting welding gun inside due to the stressed of external cable.
When the work of described swing welding gun starts, welding wire is fixed in ignition tip, keep the ventilation of carbon dioxide breather pipe smooth, switch on power, the circuit board be arranged on amplitude of oscillation regulating block exports the electromagnetic signal of certain frequency to swinging the electromagnet producing component, work of electromagnet, the armature be slidably connected with it is made to produce the swing of CF, the adjustable amplitude of fluctuation of amplitude of oscillation control valve, the direction that machinery swings changes and is swung by machinery and is sent to welding gun shaft assembly by swash drive, the welding wire being arranged on welding gun shaft assembly front end is made to be the swing producing CF and the amplitude of oscillation in welding job.
The structure of swing welding gun described in the utility model effectively avoids the impact on electromagnet and spring such as high temperature because producing during welding, splashing and welding slag, still desirable welding quality can be reached after ensure that Long-Time Service, significantly extend the service life of product, prevent the generation of " undercut " phenomenon, while guarantee welding quality, significantly improve production efficiency.
In equipment of the present utility model and method, obviously, each parts and each step can decompose, combine and or decompose after reconfigure.These decompose and or reconfigure and should be considered as equivalents of the present utility model.Also it is pointed out that the step performing above-mentioned series of processes can order naturally following the instructions perform according to time sequencing, but do not need necessarily to perform according to time sequencing.Some step can walk abreast or perform independently of one another.Simultaneously, in the description above to the utility model specific embodiment, describe for a kind of embodiment and or the feature that illustrates can use in one or more other embodiments in same or similar mode, combined with the feature in other embodiments, or substitute the feature in other embodiments.
Should emphasize, term refers to " Bao Kuo comprises " existence of feature, key element, step or assembly when the utility model uses, but does not get rid of the existence or additional of one or more other features, key element, step or assembly.
Although described the utility model and advantage thereof in detail, be to be understood that and can have carried out various change when not exceeding the spirit and scope of the present utility model limited by appended claim, substituting and conversion.And the scope of the application is not limited only to the specific embodiment of process, equipment, means, method and step described by description.Those of ordinary skill in the art will readily appreciate that from disclosure of the present utility model, can use perform the function substantially identical with corresponding embodiment described herein or obtain and its substantially identical result, existing and that will be developed in the future process, equipment, means, method or step according to the utility model.Therefore, appended claim is intended to comprise such process, equipment, means, method or step in their scope.
Claims (4)
1. a swing welding gun, is characterized in that, comprises casing, swings and produces component, welding gun shaft assembly and the control device for controlling swing generation component, wherein:
Described swing produces component and comprises electromagnet and swash drive, and one end of swash drive is armature, and armature and electromagnet are slidably connected, and the other end of described swash drive to be placed in casing and to be dynamically connected with casing axle; Described welding gun shaft assembly to be placed in casing and to be fixedly connected with the other end of described swash drive;
Described is amplitude of oscillation regulating block for controlling to swing the control device producing component, the circuit board that described amplitude of oscillation regulating block upper end is provided with circuit board storehouse and is placed in circuit board storehouse, and front end is provided with the amplitude of oscillation control valve for controlling swash drive amplitude of fluctuation; Amplitude of oscillation regulating block is installed on the top of the outer swash drive position of casing;
Described welding gun shaft assembly comprises swing arm, barrier sheet, welded tube tube connector and ignition tip, and swing arm is hollow tubular structure, and the outer wall of intermediate position is fixedly connected with the other end of swash drive; Its front end is provided with barrier sheet, and barrier sheet front end is installed and connected welded tube tube connector, and welded tube tube connector front end is installed and connected ignition tip;
Described swash drive comprises swinging support axle, interlock quarter butt, interlock insulation sleeve, interlock fork, back-moving spring bar, spring, armature, wherein:
Swinging support axle is fastened on the both sides of swing arm, top and the interlock quarter butt of swing arm are connected and fixed, interlock quarter butt is connected and fixed interlock insulation sleeve, the other end of interlock insulation sleeve is connected with interlock fork, back-moving spring bar cover in the spring, one end is connected with interlock fork, and the other end is connected with armature, and armature and electromagnet are slidably connected.
2. swing welding gun according to claim 1, is characterized in that, described swash drive is at the rectangular bending in interlock fork place.
3. swing welding gun according to claim 1, is characterized in that, also comprises the cable installation fittings being arranged on casing rear end.
4. swing welding gun according to claim 3, is characterized in that, described cable installation fittings is two parts up and down in specular, and be semi-cylindrical cavity in the middle of each parts, cavity both sides are the fixed area being provided with bolt hole; The semi-cylindrical cavity wall of described each parts rear end is more greatly block with the fixed area thickness being provided with bolt hole, and nose thickness is in the form of sheets less, and the semi-cylindrical cavity wall making front end is combined to form insert with the fixed area being provided with bolt hole.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310106251.3A CN104070312B (en) | 2013-03-28 | 2013-03-28 | Swing welding gun |
| TW103201003U TWM499975U (en) | 2013-03-28 | 2014-01-17 | Swing soldering gun |
| TW103101730A TWI569915B (en) | 2013-03-28 | 2014-01-17 | Swing guns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310106251.3A CN104070312B (en) | 2013-03-28 | 2013-03-28 | Swing welding gun |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104070312A CN104070312A (en) | 2014-10-01 |
| CN104070312B true CN104070312B (en) | 2016-01-13 |
Family
ID=51592135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310106251.3A Expired - Fee Related CN104070312B (en) | 2013-03-28 | 2013-03-28 | Swing welding gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104070312B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115106627B (en) * | 2022-07-18 | 2023-11-28 | 江苏海事职业技术学院 | Intelligent auxiliary manual arc welding gun device with variable swing amplitude and use method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4293758A (en) * | 1979-08-01 | 1981-10-06 | Midcon Pipeline Equipment Co. | Welding apparatus including means for depositing the weld metal along parallel paths |
| CN101821050A (en) * | 2008-09-30 | 2010-09-01 | 尚明技术开发株式会社 | Weaving torch device for auto wellding |
| CN102672361A (en) * | 2012-05-25 | 2012-09-19 | 南通铁人运动用品有限公司 | Welding machine used for welding round tube and nut cap of outdoor instrument |
| CN203141012U (en) * | 2013-03-28 | 2013-08-21 | 厦门淮海机电股份有限公司 | Swinging welding gun |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60191677A (en) * | 1984-03-13 | 1985-09-30 | Babcock Hitachi Kk | Narrow gap tig arc welding torch |
| JP3117288B2 (en) * | 1992-06-29 | 2000-12-11 | 三菱重工業株式会社 | Consumable electrode welding torch |
| KR100732231B1 (en) * | 2004-12-28 | 2007-06-25 | 주식회사 아이티웰 | Torch for moving welding |
-
2013
- 2013-03-28 CN CN201310106251.3A patent/CN104070312B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4293758A (en) * | 1979-08-01 | 1981-10-06 | Midcon Pipeline Equipment Co. | Welding apparatus including means for depositing the weld metal along parallel paths |
| CN101821050A (en) * | 2008-09-30 | 2010-09-01 | 尚明技术开发株式会社 | Weaving torch device for auto wellding |
| CN102672361A (en) * | 2012-05-25 | 2012-09-19 | 南通铁人运动用品有限公司 | Welding machine used for welding round tube and nut cap of outdoor instrument |
| CN203141012U (en) * | 2013-03-28 | 2013-08-21 | 厦门淮海机电股份有限公司 | Swinging welding gun |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104070312A (en) | 2014-10-01 |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150923 Address after: Haicang District of Xiamen City, Fujian province 361000 Yang Road No. 23 (No. 1) 2 building 02 unit Applicant after: XIAMEN HUAIHAI ELECTROMECHANICAL CO., LTD. Address before: TA Pu Siming District Xiamen road 361008 No. 168 Fujian Guanyinshan International Business Center No. 10 of 1503 Applicant before: XIAMEN HUAIHAI ELECTROMECHANICAL CO., LTD. |
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| C14 | Grant of patent or utility model | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: Haicang District of Xiamen City, Fujian province 361000 Yang Road No. 23 (No. 1) 2 building 02 unit Patentee after: Fujian Putian wisdom Technology Co., Ltd. Address before: Haicang District of Xiamen City, Fujian province 361000 Yang Road No. 23 (No. 1) 2 building 02 unit Patentee before: XIAMEN HUAIHAI ELECTROMECHANICAL CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20210328 |