CN206953440U - Automobile shock covers vulcanizer - Google Patents

Automobile shock covers vulcanizer Download PDF

Info

Publication number
CN206953440U
CN206953440U CN201720759147.8U CN201720759147U CN206953440U CN 206953440 U CN206953440 U CN 206953440U CN 201720759147 U CN201720759147 U CN 201720759147U CN 206953440 U CN206953440 U CN 206953440U
Authority
CN
China
Prior art keywords
mould
unit
vulcanizer
automobile shock
workbench
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
Application number
CN201720759147.8U
Other languages
Chinese (zh)
Inventor
刘培庆
王小伟
罗志高
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.)
Ningbo Hua Heng Chassis Parts Co Ltd
Original Assignee
Ningbo Hua Heng Chassis Parts 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 Ningbo Hua Heng Chassis Parts Co Ltd filed Critical Ningbo Hua Heng Chassis Parts Co Ltd
Priority to CN201720759147.8U priority Critical patent/CN206953440U/en
Application granted granted Critical
Publication of CN206953440U publication Critical patent/CN206953440U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The utility model discloses a kind of automobile shock to cover vulcanizer, including workbench and the vulcanization grinding tool being arranged on workbench, the sulfurizing mould includes lower mould, middle mould and upper mould, the both sides of the workbench are provided with the second lowering or hoisting gear of the upper mould lifting of control, 3rd lowering or hoisting gear of the lifting of mould in control, 3rd lowering or hoisting gear includes the slide rail that mould slides in supplying, the middle mould includes multiple unit moulds being affixed, multigroup relative die cavity unit is provided between the adjacent unit mould, when two neighboring unit mould is affixed, two relative die cavity units are combined into a die cavity placed for steering tube, the automobile shock set vulcanizer is easy to operate, product will not be caused to wear simultaneously.

Description

Automobile shock covers vulcanizer
Technical field
Rubber tooling field is the utility model is related to, more particularly to a kind of automobile shock set vulcanizer.
Background technology
Vulcanization is last process in rubber processing, and rubber macromolecule occurs with crosslinking agent (such as sulphur) under heating Chemical reaction, crosslinking turn into space network;Rubber after over cure claims vulcanizate, can further manufacture sizing The rubber with practical value.
As shown in figure 8, being provided with a kind of steering tube 7 in the swing arm of automobile steering system, steering tube 7 has positioning through hole 71, the upper end of steering tube 7 sets restraining position ring block 72, in order to improve the shock-absorbing capacity of steering tube 7, is set in the outside of steering tube 7 There is shock-absorbing sleeve, shock-absorbing sleeve is fixed on the outside of steering tube 7 by the vulcanization of vulcanizer.
Authorization Notice No. is that CN203919514U utility model discloses a kind of sulfurizing mould of vulcanizing press, mainly Including upper mould, middle mould, lower mould.Wherein, the die cavity for product vulcanization is provided with middle mould, the upper surface of lower mould is provided with and die cavity Relative plunger tip.When carrying out product stripping, mould during above-mentioned sulfurizing mould is ejected product by plunger tip, but above-mentioned setting is held Easily the rubber layer of product outer layer is caused to wear.
Utility model content
The purpose of this utility model is to provide a kind of automobile shock set vulcanizer, the automobile shock set vulcanizer operation side Just, while product will not be caused to wear.
To solve the above problems, the utility model provides a kind of automobile shock set vulcanizer, including workbench, control work The first lowering or hoisting gear and the heater above workbench of platform lifting, the workbench include being located under heater The sulfur district of side and the stripping station positioned at vulcanization platform front end, the workbench upper end is provided with can be in vulcanization platform and stripping station The bottom plate of sliding, sulfurizing mould is provided with the bottom plate, the sulfurizing mould includes lower mould, middle mould and upper mould, the demoulding Platform is provided with the 3rd lowering or hoisting gear of the lifting of mould in the second lowering or hoisting gear of mould lifting, control in control in the both sides of bottom plate, 3rd lowering or hoisting gear includes the slide rail that mould slides in supplying, and the middle mould includes multiple unit moulds being affixed, the adjacent list Multigroup relative die cavity unit is provided between first mould, when two neighboring unit mould is affixed, relative two die cavity units It is combined into a die cavity placed for steering tube.
By using above-mentioned technical proposal, the vulcanisation step of above-mentioned automobile shock set vulcanizer is as follows:1st, bottom plate and sulphur are made Change the lower section that mould is located at heater, now steering tube is installed in the middle mould of sulfurizing mould;2nd, workbench is at first liter Under the lifting of falling unit, the lower surface of upper mould and heater offsets;3rd, the block rubber in upper mould is melted injection by heater In middle mould, the shock-absorbing sleeve of steering tube is formed.The demoulding step of automobile shock set vulcanizer is as follows:1st, move bottom plate and sulfurizing mould Move to stripping station;2nd, under the lifting of the second lowering or hoisting gear, upper mould separates upper mould with middle mould;3rd, middle mould is in the 3rd lowering or hoisting gear Under lifting, middle mould separates with lower mould, and now middle mould does not offset with upper mould;4th, middle mould is slid forward in slide rail, manually by Mould is separated into unit mould, is now come off in the automatic therefrom mould of the steering tube with shock-absorbing sleeve.Above-mentioned sulfidation and knockout course Operation it is relatively simple, it is smaller to the damage probability of shock-absorbing sleeve and in knockout course.
As further improvement of the utility model, the unit mould is provided at both ends with the sliding list being set up on slide rail Member, the width of the sliding element are less than the width of unit mould.
By using above-mentioned technical proposal, the setting of sliding element facilitates sliding of the unit mould in slide rail, meanwhile, it is sliding The width of unit is moved less than the unit mould width of itself, that is, facilitates and is separated two neighboring unit mould.
As further improvement of the utility model, it is provided with the lower mould and steering tube is corresponded and inserted with die cavity Positioning through hole in locating convex block.
By using above-mentioned technical proposal, it can be surely the setting of projection, firstly reduce lower mould and middle mould separation when institute The power needed, next to that being positioned to steering tube, make the shock-absorbing sleeve thickness on steering tube uniform.
As further improvement of the utility model, the unit mould is provided with injecting glue between two neighboring die cavity unit Hole unit and the defeated glue hole unit for being communicated in hole for injecting glue unit and die cavity unit.
By using above-mentioned technical proposal, the setting of hole for injecting glue unit and defeated glue hole unit, can conveniently make to be passed through die cavity In the shock-absorbing sleeve that is formed of rubber thickness is uniform up and down, and this injecting glue mode injecting glue speed.
As further improvement of the utility model, the front and rear sides of the lower mould set the front and rear sliding of restricted middle mould Clamping plate.
By using above-mentioned technical proposal, the setting of clamping plate can be spacing to lower mould and the progress of middle mould, in floor sliding mistake Cheng Zhong, prevent both from occurring to influence to vulcanize relative to the sliding of bottom plate.
As further improvement of the utility model, the upper surface of the clamping plate is provided with positioning hole, under the upper mould End is provided with the locating dowel relative with positioning hole.
By using above-mentioned technical proposal, the cooperation of the positioning hole in clamping plate and the locating dowel in upper mould can be to upper mould A positioning is carried out, lower mould, middle mould and upper mould is carried out with bottom plate synchronizing moving, i.e. sulfurizing mould with bottom plate Synchronizing moving.
Piston rod is provided with as further improvement of the utility model, on the vulcanization platform with bottom plate to be connected and control bottom The first hydraulic cylinder of plate sliding, the workbench left and right sides are provided with baffle plate, and the baffle plate has to be set along baffle length direction The sliding fin put, the bottom plate both sides are provided with the chute being caught in for sliding fin.
By using above-mentioned technical proposal, the setting of first hydraulic cylinder realizes that bottom plate is slided in stripping station and vulcanization platform It is dynamic, and the cooperation of fin and chute is slid, bottom plate is oriented to, makes the slip of bottom plate more steady.
As further improvement of the utility model, the baffle plate is provided with what is offseted with bottom plate in the lower end of sliding fin Slide guide wheel.
By using above-mentioned technical proposal, sliding the setting of guide wheel reduces frictional force suffered during floor sliding, makes bottom The sliding of plate is more steady.
As further improvement of the utility model, the front end of the baffle plate is provided with limiting plate, is set on the limiting plate Spacing screw and the caging bolt being adapted with spacing screw are equipped with, the caging bolt can offset with bottom plate.
By using above-mentioned technical proposal, the setting of limiting plate, spacing screw and caging bolt can be to the sliding of bottom plate Distance progress is spacing, avoids the skidding distance of bottom plate is long from causing Remedy for Piston Damage.
As further improvement of the utility model, collecting box is provided with below the slide rail.
By using above-mentioned technical proposal, when being come off in steering tube therefrom mould, can fall directly into collecting box, it is convenient There is the collection of the steering tube of shock-absorbing sleeve.
In summary, the utility model has the advantages that:
1st, the setting of the first elevating mechanism, the second elevating mechanism, the 3rd elevating mechanism, middle mould include multiple unit moulds, and Unit mould is provided at both ends with slipping block, and the width of slipping block is less than the width of unit mould, collecting box is provided with below slide rail, Said structure is facilitated after steering tube therefrom comes off in mould and is collected, and to the damage probability of the shock-absorbing sleeve on the outside of steering tube compared with It is small;
2nd, the locating convex block being provided with lower mould in insertion steering tube positioning through hole, hole for injecting glue unit and defeated glue in unit mould The setting of hole unit, above-mentioned setting can lift the quality of shock-absorbing sleeve, make the thickness of shock-absorbing sleeve uniform.
Brief description of the drawings
Fig. 1 is the structural representation that automobile shock covers vulcanizer;
Fig. 2 is that automobile shock covers the structural representation that vulcanizer hides workbench left and right sidewall;
Fig. 3 is the positive exploded perspective view of sulfurizing mould;
Fig. 4 is the exploded perspective view at the sulfurizing mould back side;
Fig. 5 is the structural representation of the second bearing plate;
Fig. 6 is the exploded perspective view of middle mould;
Fig. 7 is the enlarged drawing at A in Fig. 1;
Fig. 8 is the front view of steering tube.
In figure:1st, workbench;11st, platform is vulcanized;12nd, stripping station;13rd, arc notch;14th, bottom plate;141st, chute;15th, keep off Plate;16th, fin is slid;17th, guide wheel is slid;18th, first hydraulic cylinder;19th, limiting plate;191st, spacing screw;192nd, caging bolt;
21st, the first lowering or hoisting gear;22nd, lead;3rd, heater;4th, sulfurizing mould;
41st, lower mould;411st, locating convex block;42nd, middle mould;421st, unit mould;4211st, die cavity unit;4212nd, hole for injecting glue list Member;4213rd, defeated glue hole unit;422nd, die cavity;423rd, hole for injecting glue;424th, sliding element;43rd, upper mould;431st, projection;432nd, colloidal sol Groove;433rd, feeler through hole;434th, locating dowel;44th, clamping plate;441st, positioning hole;51st, second hydraulic cylinder;52nd, the second bearing plate; 521st, deep-slotted chip breaker;61st, the 3rd hydraulic cylinder;62nd, the 3rd bearing plate;63rd, slide rail;7th, steering tube;71st, positioning through hole;8th, collecting box.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, a kind of automobile shock set vulcanizer, the main lower end for including workbench 1, wherein workbench 1 The first lowering or hoisting gear 21 for lifting the lifting of workbench 1 is provided with, in the present embodiment, the first lowering or hoisting gear 21 is hydraulic pressure liter Platform drops.The left and right ends of workbench 1 are respectively arranged with lead 22, are wherein provided with workbench 1 embedding for the part of lead 22 The arc notch 13 entered.The upper end of lead 22 is fixed with the heater 3 above workbench 1.
As shown in Figure 1 and Figure 7, workbench 1 is included positioned at the vulcanization platform 11 of the lower section of heater 3 and positioned at vulcanization platform 11 The stripping station 12 of front end.The upper surface of workbench 1 is provided with the bottom plate 14 that front and rear sliding can be carried out in the upper surface of workbench 1. Wherein, baffle plate 15 is provided with left and right sides of the upper surface of workbench 1 and positioned at the upper end of baffle plate 15 and towards the direction of bottom plate 14 Slide fin 16, length direction arrangement of the sliding fin 16 along baffle plate 15.It is provided with what is be caught in for sliding fin 16 on bottom plate 14 Chute 141.The madial wall of baffle plate 15 is additionally provided with the sliding guide wheel 17 to be offseted with the bottom surface of bottom plate 14 in the lower end of sliding fin 16.
Vulcanization platform 11 is additionally provided with first hydraulic cylinder 18, the piston rod of first hydraulic cylinder 18 in one end away from stripping station 12 It is connected with one end of bottom plate 14, i.e., first hydraulic cylinder 18 can drive bottom plate 14 to be slid on workbench 1, bottom plate 14 is existed Stripping station 12 and the movement of vulcanization platform 11 upper surface.
The front end of baffle plate 15 is provided with limiting plate 19, set on limiting plate 19 limited location screw 191 and with spacing screw 191 caging bolts 192 being adapted, caging bolt 192 can offset with bottom plate 14.
As shown in Fig. 2, Fig. 4 and Fig. 5, be provided with sulfurizing mould 4 on bottom plate 14, wherein sulfurizing mould 4 include lower mould 41, in Mould 42 and upper mould 43.Wherein, the left and right sides of stripping station 12 is provided with the second lowering or hoisting gear that the upper mould 43 of control lifts.Second Lowering or hoisting gear includes the second hydraulic cylinder 51 being arranged in workbench 1, and the piston rod of second hydraulic cylinder 51 is through the upper of workbench 1 End face, the piston rod upper end of second hydraulic cylinder 51 are connected with the second bearing plate 52 for accepting upper mould 43, and described second accepts Some deep-slotted chip breakers 521 are provided with plate 52.Wherein, it is provided with what is matched with deep-slotted chip breaker 521 at left and right sides of the upper lower surface of mould 43 Projection 431.
As shown in Fig. 2 the left and right sides of stripping station 12 is additionally provided with the 3rd lowering or hoisting gear that mould 42 lifts in control.3rd Lowering or hoisting gear includes being arranged at the 3rd hydraulic cylinder 61 in workbench 1 and the 3rd bearing plate 62 for mould in undertaking 42.Its In, the upper surface of the piston rod stretching workbench 1 of the 3rd hydraulic cylinder 61 is connected with the 3rd bearing plate 62.3rd bearing plate 62 It is additionally provided with the slide rail 63 to the extension of the front side of workbench 1.
As shown in Fig. 2, Fig. 3, Fig. 6 and Fig. 8, middle mould 42 includes multiple unit moulds 421 that can be slid in slide rail 63, its In be provided with multigroup relative die cavity unit 4211 between two neighboring unit mould 421, with a unit mould 421 in two neighboring type Hole for injecting glue unit 4212 is provided between chamber unit 4211 and is communicated in the defeated of hole for injecting glue unit 4212 and die cavity unit 4211 Glue hole unit 4213.When two neighboring unit mould 421 is affixed, two die cavity units 4211 are combined into one and put for steering tube 7 The die cavity 422 put, two hole for injecting glue units 4212 are combined into a hole for injecting glue 423, and two defeated glue hole units 4213 are combined into one Individual defeated glue hole(Not shown in figure).
Unit mould 421 is provided at both ends with the sliding element 424 being set up on slide rail 63, and the width of sliding element 424 is less than The width of unit mould 421.
The locating convex block for corresponding and inserting in the positioning through hole 71 of steering tube 7 with die cavity 422 is provided with lower mould 41 411.The clamping plate 44 of the front and rear sliding of restricted middle mould 42 is set in the front and rear sides of lower mould 41.Wherein, the upper surface of clamping plate 44 is set It is equipped with positioning hole 441.
As shown in Figure 3 and Figure 4, the upper surface of upper mould 43 is provided with the colloidal sol groove 432 placed for block rubber, wherein colloidal sol groove 432 bottom surface is provided with and the one-to-one plastic emitting through hole 433 of hole for injecting glue 423.The lower end of upper mould 43 is provided with and positioning hole 441 Relative locating dowel 434.
As shown in Figure 2 and Figure 8, automobile shock set vulcanizer is provided with collection in the lower section of the slide rail 63 of the 3rd bearing plate 62 Case 8, the collection of the steering tube 7 with shock-absorbing sleeve conveniently therefrom departed from mould 42.
The demoulding step of automobile shock set vulcanizer is as follows:1st, bottom plate 14 and sulfurizing mould 4 is made to be moved to stripping station 12;2、 Under the lifting of the second lowering or hoisting gear, upper mould 43 separates upper mould 43 with middle mould 42;3rd, lifting of the middle mould 42 in the 3rd lowering or hoisting gear Under, middle mould 42 separates with lower mould 41, and now middle mould 42 does not offset with upper mould 43;4th, middle mould 42 is slid forward in slide rail 63, Manually middle mould 42 is separated in unit mould 421, now drops to collecting box in the automatic therefrom mould 42 of the steering tube 7 with shock-absorbing sleeve In 8.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but As long as all protected in right of the present utility model by Patent Law.

Claims (10)

1. a kind of automobile shock covers vulcanizer, it is characterised in that:Including workbench(1), control workbench(1)First liter of lifting Falling unit(21)And positioned at workbench(1)The heater of top(3), the workbench(1)Including positioned at heater(3) The vulcanization platform of lower section(11)And positioned at vulcanization platform(11)The stripping station of front end(12), the workbench(1)Upper end is provided with energy It is enough to vulcanize platform(11)And stripping station(12)The bottom plate of sliding(14), the bottom plate(14)On be provided with sulfurizing mould(4), it is described Sulfurizing mould(4)Including lower mould(41), middle mould(42)With upper mould(43), the stripping station(12)In bottom plate(14)Both sides set There is the upper mould of control(43)Lifting the second lowering or hoisting gear, control in mould(42)3rd lowering or hoisting gear of lifting, the 3rd lifting Device includes mould in supplying(42)The slide rail of sliding(63), the middle mould(42)Including multiple unit moulds being affixed(421), adjacent institute State unit mould(421)Between be provided with multigroup relative die cavity unit(4211), when two neighboring unit mould(421)It is affixed When, relative two die cavity units(4211)It is combined into one and supplies steering tube(7)The die cavity of placement(422).
2. automobile shock according to claim 1 covers vulcanizer, it is characterised in that:The unit mould(421)Both ends are set It is set up in slide rail(63)On sliding element(424), the sliding element(424)Width be less than unit mould(421)Width Degree.
3. automobile shock according to claim 2 covers vulcanizer, it is characterised in that:The lower mould(41)On be provided with and type Chamber(422)Correspond and insert steering tube(7)Positioning through hole(71)In locating convex block(411).
4. automobile shock according to claim 3 covers vulcanizer, it is characterised in that:The unit mould(421)Adjacent two Individual die cavity unit(4211)Between be provided with hole for injecting glue unit(4212)And it is communicated in hole for injecting glue unit(4212)With die cavity list Member(4211)Defeated glue hole unit(4213).
5. automobile shock according to claim 4 covers vulcanizer, it is characterised in that:The lower mould(41)Front and rear sides set It is equipped with mould in limitation(42)The clamping plate of front and rear sliding(44).
6. automobile shock according to claim 5 covers vulcanizer, it is characterised in that:The clamping plate(44)Upper surface set There is positioning hole(441), the upper mould(43)Lower end be provided with and positioning hole(441)Relative locating dowel(434).
7. automobile shock according to claim 1 covers vulcanizer, it is characterised in that:The vulcanization platform(11)On be provided with work Stopper rod and bottom plate(14)Connected and control bottom plate(14)The first hydraulic cylinder of sliding(18), the workbench(1)The left and right sides is set It is equipped with baffle plate(15), the baffle plate(15)With along baffle plate(15)The sliding fin that length direction is set(16), the bottom plate (14)Both sides are provided with for sliding fin(16)The chute being caught in(141).
8. automobile shock according to claim 7 covers vulcanizer, it is characterised in that:The baffle plate(15)In sliding fin (16)Lower end be provided with and bottom plate(14)The sliding guide wheel to offset(17).
9. automobile shock according to claim 8 covers vulcanizer, it is characterised in that:The baffle plate(15)Front end be provided with Limiting plate(19), the limiting plate(19)Upper setting limited location screw(191)And with spacing screw(191)What is be adapted is spacing Bolt(192), the caging bolt(192)Can be with bottom plate(14)Offset.
10. automobile shock according to claim 1 covers vulcanizer, it is characterised in that:The slide rail(63)Lower section set There is collecting box(8).
CN201720759147.8U 2017-06-27 2017-06-27 Automobile shock covers vulcanizer Expired - Fee Related CN206953440U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720759147.8U CN206953440U (en) 2017-06-27 2017-06-27 Automobile shock covers vulcanizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720759147.8U CN206953440U (en) 2017-06-27 2017-06-27 Automobile shock covers vulcanizer

Publications (1)

Publication Number Publication Date
CN206953440U true CN206953440U (en) 2018-02-02

Family

ID=61386395

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720759147.8U Expired - Fee Related CN206953440U (en) 2017-06-27 2017-06-27 Automobile shock covers vulcanizer

Country Status (1)

Country Link
CN (1) CN206953440U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114701112A (en) * 2022-06-06 2022-07-05 佛山伊之密精密橡胶机械有限公司 Rubber injection machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114701112A (en) * 2022-06-06 2022-07-05 佛山伊之密精密橡胶机械有限公司 Rubber injection machine

Similar Documents

Publication Publication Date Title
CN105109171A (en) Brake lining laminating apparatus with characteristic of automatic feeding
CN102059797A (en) Multistation rubber injection vulcanizing forming device
CN110744759A (en) Automatic vulcanization production equipment for rubber sealing ring
CN107097580B (en) Thermoprinting toy processing technology and processing equipment thereof
US6554597B1 (en) Tire vulcanizing machine
CN206953440U (en) Automobile shock covers vulcanizer
CN205926696U (en) Transport formula bender
CN203726729U (en) Injection mold
CN104827610A (en) Automatic de-molding production device of corrugated pipe dustproof sleeve
CN104690951A (en) Thermal forming mechanism of plastic product box
CN211279420U (en) Automatic vulcanization production equipment for rubber sealing ring
CN205167463U (en) Two push pedal quadratic terms of cam block formula go out mould
CN206644294U (en) One kind production key support mould
CN208068851U (en) A kind of rubber hot press automatic switch mold device
CN206951979U (en) A kind of diel of fast demoulding
CN206953441U (en) A kind of stripper apparatus of vulcanizer
CN212948716U (en) Novel rubber track vulcanizer
CN210525607U (en) Rubber vulcanization device for chemical engineering
CN211194886U (en) Compression molding equipment for rubber production
CN110814302B (en) Six-station sand mold forming machine
CN103128118A (en) Novel mold rapid changing device and rapid changing method for double-moving forward and reverse extruder
CN109623327B (en) Double-station automatic feeding mechanism for press mounting of thrust rod collar
CN203267003U (en) Inner mould of tyre vertical-compression vulcanizer
CN207358033U (en) A kind of bearing outer ring cold roll equipped with automatic loading and unloading mechanism expands
CN210309002U (en) Automatic feeding device of plastic uptake machine

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
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: 20180202

Termination date: 20200627