CN207695385U - A kind of squeezer applied widely - Google Patents
A kind of squeezer applied widely Download PDFInfo
- Publication number
- CN207695385U CN207695385U CN201820041786.5U CN201820041786U CN207695385U CN 207695385 U CN207695385 U CN 207695385U CN 201820041786 U CN201820041786 U CN 201820041786U CN 207695385 U CN207695385 U CN 207695385U
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- Prior art keywords
- rack
- assemblied
- lower compression
- applied widely
- compression roller
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- 230000006835 compression Effects 0.000 claims abstract description 61
- 238000007906 compression Methods 0.000 claims abstract description 61
- 230000001105 regulatory effect Effects 0.000 claims abstract description 24
- 230000005611 electricity Effects 0.000 claims 1
- 238000002955 isolation Methods 0.000 claims 1
- 238000005452 bending Methods 0.000 abstract description 12
- 239000002184 metal Substances 0.000 abstract description 7
- 229910052751 metal Inorganic materials 0.000 abstract description 7
- 238000003754 machining Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model is related to a kind of squeezers applied widely, including：Rack；Two lower compression rollers；Upper pressure roller；And drive component；The first adjusting part is provided in rack, the first adjusting part includes：Two first sliding blocks and the first regulating part are provided with the second adjusting part in rack, and the second adjusting part includes：Second sliding block and the second regulating part.When being processed to metallic plate using squeezer, two first sliding blocks are first adjusted to suitable distance according to the thickness of metallic plate, to adjust the spacing between two lower compression rollers, the second regulating part is controlled again to adjust the spacing of upper pressure roller and lower compression roller, drive component driving lower compression roller rotation when processing, to make metallic plate between upper pressure roller and lower compression roller by and be squeezed, to make metal plate benging.By adjusting the distance between two lower compression rollers, pressure roller and lower compression roller are gone up when can adjust bending metallic plate to the extruding force needed for metallic plate so that squeezer is adapted to the bending machining of the metallic plate of different-thickness, and the scope of application is wider.
Description
Technical field
The utility model is related to bending process technical field more particularly to a kind of squeezers applied widely.
Background technology
It is be unable to do without the Bending Processing to sheet metal in fields such as machine-building, iron skill decorations, squeezer is bending metal
Commonly used machinery when plank, squeezer have the roller mill using roller press type.Roller mill is generally comprised there are three roller, three
Roller is arranged in isosceles triangle, wherein two rollers are located at lower section, another roller be located above and it is adjustable highly, metallic plate from
Pass through on underlying two roller, coordinates to pressing metal plates, to make metal plate benging with the roller of top.But to thickness
The pressure that roller applies metallic plate when different metallic plates is bent is different, and existing squeezer can only be by adjusting position
The pressure to metallic plate is controlled in the height of the roller of top, does not adapt to the bending demand to the metallic plate of different-thickness.
Utility model content
The utility model provides a kind of squeezer applied widely, with lower roll apart from adjustable, applied widely excellent
Point.
A kind of squeezer applied widely provided by the utility model, including：Rack；Be assemblied in it is in the rack,
It is mutually parallel and horizontally disposed two lower compression roller；Be assemblied in the rack, with the lower compression roller be mutually parallel, be located at two institutes
State the upper pressure roller of the opposite eminence at lower compression roller line center；And be assemblied in it is in the rack, for drive two pushings
The drive component of roller rotation；Two lower compression rollers are assemblied in by the first adjusting part in the rack, the both ends of the rack
It is respectively arranged with first adjusting part, first adjusting part includes：Slidingtype be assemblied in it is in the rack, can
Along two lower compression roller line direction linear slides, two first sliding blocks for assembling the lower compression roller, and, it is assemblied in institute
State it is in rack, for driving two first sliding blocks to be located remotely from each other or the first regulating part of action close to each other.
The squeezer applied widely for realizing said program carries out metallic plate in the squeezer using the utility model
When bent plate is processed, first two first are adjusted according to the first regulating part of different controls of the thickness of metallic plate and the curvature to be bent and slided
Block to adjust the spacing being separated by between two lower compression rollers, then controls the second regulating part to adjust the second cunning to suitable distance
The height of block, to adjust upper the distance between pressure roller and lower compression roller, drive component driving lower compression roller rotates when processing, to make
Metallic plate between upper pressure roller and lower compression roller by and be squeezed, to make metal plate benging.By adjust two lower compression rollers it
Between distance, upper pressure roller and lower compression roller when bending metallic plate can be adjusted, difference is adapted to the extruding force needed for metallic plate
The bending machining of the metallic plate of thickness, the scope of application are wider.
Further, the both ends of the rack are both provided with sliding rail, are opened up on the sliding rail and are parallel to two pushings
The guide through hole in roller line direction；The first sliding block slidingtype is assemblied in the guide through hole, and first sliding block includes：
The first assembling block positioned at the side of the sliding rail is located at the second assembling block of the other side of the sliding rail, and, it is arranged in institute
State company between the first assembling block and second assembling block, across the guide through hole to be slided along the guide through hole
Connect block.
Realize that the squeezer applied widely of said program, the first sliding block are threaded through by link block in guide through hole,
First sliding block is more accurately slided along the line direction of two lower compression rollers.
Further, the first pilot hole is offered on first assembling block, and first is provided in first pilot hole
Bearing, the lower compression roller are assemblied in by the first bearing rotary type in the rack.
Realize that the squeezer applied widely of said program, lower compression roller are assemblied in rack by bearing, can be reduced
Rotation friction, while can assemble more stable.
Further, to offer the hand of spiral on two second assembling blocks in same first adjusting part opposite
The first threaded hole；First regulating part includes：First handwheel, and, with first handwheel coaxial arrangement, rotary type
The first threaded post for being assemblied in the rack and being arranged in two threaded holes；First threaded post is provided at both ends with
The screw thread being meshed respectively with two first threaded holes in rotation to drive two first sliding blocks remote towards mutually close or phase
It is acted from direction.
Realize the squeezer applied widely of said program, the first threaded post to be provided at both ends with the hand of spiral opposite
Screw thread, the first threaded hole being arranged on two second assembling blocks in same adjusting part screw thread with the first threaded post both ends respectively
It is meshed, when the first handwheel of control is to drive the first threaded post to rotate, two first sliding blocks can be driven towards mutually close or mutually separate
Direction on act, and then drive two lower compression rollers towards acting on mutually close or mutually separate direction.
Further, the both ends of the rack are respectively arranged with two second adjusting parts, and the upper pressure roller passes through described
Two adjusting parts are assemblied in the rack；Second adjusting part includes：Slidingtype is assemblied in second in the rack
Sliding block, and, it is assemblied in the second regulating part in the rack, for driving second sliding block to be acted along short transverse.
The squeezer applied widely for realizing said program can adjust the second sliding block by the second regulating part of control and exist
Position in short transverse.
Further, sliding slot is vertically offered in the rack, the second sliding block slidingtype is assemblied in described
In sliding slot；The second pilot hole is offered on second sliding block, second bearing is provided in the pilot hole, and the upper pressure roller turns
Dynamic formula is assemblied in the second bearing；The second threaded hole vertically is offered in the rack, described second is adjusted
Part includes：Second handwheel, and, with second handwheel coaxial arrangement, be arranged in second threaded hole and end rotate
Formula is assemblied in the second threaded post on second sliding block.
Realize that the squeezer applied widely of said program, the setting of sliding slot can make the second sliding block in the height direction
Sliding, the second handwheel of control can drive the second threaded post to rotate, to make the second threaded post relative to rack in short transverse
Upper movement makes pressure roller be transported towards the direction closer or far from lower compression roller to drive the second sliding block to move in the height direction
It is dynamic.
Further, two lower compression rollers are coaxially disposed sprocket drive spindle；The driving component includes：Main body is assemblied in institute
State the power source in rack, the gear set mutually assembled with the power source output terminal, mutually assembled with the gear set and with it is described
The chain of gear shaft engagement assembly, and, rotary type is assemblied in tensioning tooth in the rack, being meshed with the chain
Wheel.
Realize that the squeezer applied widely of said program, power source provide power, gear set and chain can will move
The power in power source passes to gear shaft, and to drive lower compression roller to rotate, the Tension gear of setting can be such that chain is engaged with gear
It closely, can more steadily passing power.
Further, the power source uses motor.
Realize said program squeezer applied widely, using motor be used as power source, it is simple in structure, be easy to reality
It is existing, of low cost.
Further, the case for the driving component to be isolated is provided in the rack.
Realize the squeezer applied widely of said program, the case of setting can by drive component and operator every
From to prevent operator injured, improving the safety of squeezer.
Advantageous effect：
1. liang lower compression roller is assemblied in by the first adjusting part in rack, two can be changed by controlling the first adjusting part
The distance between lower compression roller, to the bending process suitable for different-thickness metallic plate, the scope of application is wider.
2. passing through gear set and chain drive between power source and gear shaft, it is ensured that the two lower compression roller directions of motion are identical
And rotating speed is identical, chain strip adoption Tension gear is tensioned, and transmission can be made relatively reliable.
3. case is arranged outside drive component can improve the safety of squeezer.
Description of the drawings
Fig. 1 is the structural schematic diagram of the squeezer applied widely of the utility model embodiment；
Fig. 2 is the part-structure schematic diagram one of the squeezer applied widely of the utility model embodiment；
Fig. 3 is the part-structure schematic diagram two of the squeezer applied widely of the utility model embodiment.
Reference numeral：1, rack；11, sliding rail；12, sliding slot；13, the second threaded hole；111, guide through hole；2, lower compression roller；
21, gear shaft；3, upper pressure roller；4, drive component；41, power source；42, gear set；43, chain；44, Tension gear；5, first
Adjusting part；51, the first sliding block；52, the first regulating part；511, the first assembling block；512, the second assembling block；513, link block；
521, the first handwheel；522, the first threaded post；6, the second adjusting part；61, the second sliding block；62, the second regulating part；621, second
Handwheel；622, the second threaded post；7, case.
Specific implementation mode
Below in conjunction with attached drawing, the technical solution of the utility model embodiment is described.Obviously, described implementation
Example is only the utility model a part of the embodiment, instead of all the embodiments.Based on these embodiments, the common skill in this field
The every other embodiment that art personnel are obtained without creative efforts, belongs to the utility model to be protected
The range of shield.
Embodiment：
As shown in Figs. 1-3, the present embodiment is related to a kind of squeezer applied widely, including：Rack 1, lower compression roller 2, on
Pressure roller 3, drive component 4, the first adjusting part 5, the second adjusting part 6 and case 7.
As shown in Figs. 1-2, two lower compression rollers 2 are equipped in rack 1, two lower compression rollers 2 are mutually parallel and are horizontally disposed with；Upper pressure roller
3 are assemblied in rack 1, are mutually parallel with lower compression roller 2, are located at the opposite eminence at two lower compression rollers, 2 line center；Drive component 4 fills
It fits in rack 1, for driving the rotation of two lower compression rollers 2；Two lower compression rollers 2 are assemblied in by the first adjusting part 5 in rack 1, machine
The both ends of frame 1 are respectively arranged with one first adjusting part 5, and the first adjusting part 5 includes：Slidingtype is assemblied in two in rack 1
First sliding block 51, and, the first regulating part 52 being assemblied in rack 1；Upper pressure roller 3 is assemblied in machine by the second adjusting part 6
On frame 1, the second adjusting part 6 includes：Slidingtype is assemblied in the second sliding block 61 in rack 1, and, it is assemblied in rack 1
Second regulating part 62；Case 7 is assemblied in rack 1, for being blocked to drive component 4.First regulating part 52 is for driving
Two first sliding blocks 51 are located remotely from each other or action close to each other, and the second regulating part 62 is for driving the second sliding block 61 along height side
To action.
When the squeezer using the present embodiment carries out bent plate processing to metallic plate, first according to the thickness of metallic plate and want
The first regulating part 52 of different controls of the curvature of bending adjusts two first sliding blocks 51 and arrives suitable distance, is pushed to adjust two
The spacing being separated by between roller 2, then control the second regulating part 62 to adjust the height of the second sliding block 61, to adjust upper pressure roller 3 with
The distance between lower compression roller 2, drive component 4 drives lower compression roller 2 to rotate when processing, to make metallic plate in upper pressure roller 3 and push
Between roller 2 by and be squeezed, to make metal plate benging.By adjusting the distance between two lower compression rollers 2, can adjust curved
Upper pressure roller 3 and lower compression roller 2 are to the extruding force needed for metallic plate when folding metallic plate so that squeezer is adapted to the gold of different-thickness
Belong to the bending machining of plate, the scope of application is wider.
Specifically, as shown in Figs. 1-2, the both ends of rack 1 are both provided with sliding rail 11, open up and are parallel under two on sliding rail 11
The guide through hole 111 in 2 line direction of pressure roller, 51 slidingtype of the first sliding block are assemblied in guide through hole 111, every 1 first sliding block 51
Include：First assembling block 511, the second assembling block 512 and between the first assembling block 511 and the second assembling block 512
Link block 513.
First assembling block 511 is located at the separate ground side of sliding rail 11, for assembling lower compression roller 2, in the present embodiment, first
The first pilot hole is offered on assembling block 511, first bearing is provided in the first pilot hole, and 2 rotary type of lower compression roller is assemblied in
On one bearing.
Second assembling block 512 is located at the offside relative to the first assembling block 511 of sliding rail 11, and the setting of link block 513 is the
Between one assembling block 511 and the second assembling block 512, pass through guide through hole 111 to be slided along guide through hole 111, in order to realize
Two first sliding blocks 51 are towards being located remotely from each other or direction close to each other moves, two second assembling blocks in same first adjusting part 5
The first opposite threaded hole of the hand of spiral is offered on 512, the first regulating part 52 includes：First handwheel 521 and the first screw thread
Column 522, the first threaded post 522 and the first handwheel 521 are coaxially disposed, and rotary type is assemblied in rack 1 and is arranged in two threaded holes
Interior, the first threaded post 522 is provided at both ends with the screw thread being meshed respectively with the first threaded hole on two second assembling blocks 512,
Drive two first sliding blocks 51 towards mutually close or mutually separate direction acts when to make the first threaded post 522 rotate.
As shown in Figs. 1-2, the both ends of rack 1 are respectively arranged with two second adjusting parts 6, and upper pressure roller 3 is adjusted by second
Component 6 is assemblied in rack 1, and the second adjusting part 6 includes：Second sliding block 61 and the second regulating part 62, specifically, in rack 1
Sliding slot 12 is vertically offered, 61 slidingtype of the second sliding block is assemblied in sliding slot 12, and second is offered on the second sliding block 61
Pilot hole is provided with second bearing in pilot hole, and upper pressure roller 3 is assemblied in by second bearing rotary type in rack 1, in rack 1
The second threaded hole 13 vertically is offered, the second regulating part 62 includes：Second handwheel 621, and, with the second handwheel
Second threaded posts 622 of 621 coaxial arrangements, the second threaded post 622 are meshed assembly with the second threaded hole 13, the second threaded post
622 end rotary type is assemblied on the second sliding block 61, the second threaded post 622 can be made to rotate by rotating handwheel, so that the
Two threaded posts 622 act in the height direction relative to rack 1, to drive the second sliding block 61 to move in the height direction, into
And change upper the distance between pressure roller 3 and lower compression roller 2.
As shown in Figure 1,3, in order to drive lower compression roller 2 to rotate, two lower compression rollers 2 are coaxially disposed sprocket drive spindle 21, driving group
Part 4 includes：Power source 41, gear set 42, chain 43 and Tension gear 44, specifically, 41 main body of power source are assemblied in rack 1
On, in the present embodiment, power source 41 uses motor, and in other embodiments, gas engine, gear set may be used in power source 41
42 mutually assemble with the output end of power source 41, and chain 43 engages assembly with gear set 42 and gear shaft 21 simultaneously, two lower compression rollers 2
Gear shaft 21 is meshed with the homonymy of chain 43, to keep the rotation direction of two lower compression rollers 2 identical, in order to make chain 43 and gear
Axis 21 engages closely, and 44 rotary type of Tension gear is assemblied in rack 1 and is meshed with chain 43, and the setting of Tension gear 44 can
So that chain 43 and 21 phase of gear shaft assembly side keep horizontality, to ensure adjust lower compression roller 2 apart from when gear shaft 21
Always it is engaged with chain 43.
The use principle of the squeezer applied widely of the present embodiment is approximately as stating：Using the applicable model of the present embodiment
Wide squeezer is enclosed, it can be according between curvature two lower compression rollers 2 of adjusting that the thickness and needs of metallic plate to be processed are processed into
Distance be adapted to the gold of wider thickness to adjust upper pressure roller 3 and lower compression roller 2 to the extruding force needed for metallic plate
Belong to the bending process of plate, use scope is wider.
Claims (9)
1. a kind of squeezer applied widely, which is characterized in that including：
Rack (1)；
Be assemblied in it is in the rack (1), be mutually parallel and horizontally disposed two lower compression roller (2)；
Be assemblied in the rack (1), with the lower compression roller (2) be mutually parallel, be located at two lower compression roller (2) the line centers
Opposite eminence upper pressure roller (3)；And
It is assemblied in drive component (4) in the rack (1), for driving two lower compression roller (2) rotations；
Two lower compression rollers (2) are assemblied in by the first adjusting part (5) in the rack (1), the both ends point of the rack (1)
It is not provided with first adjusting part (5), first adjusting part (5) includes：Slidingtype is assemblied in the rack (1)
On, can be along two lower compression roller (2) line direction linear slides, two first sliding blocks for assembling the lower compression roller (2)
(51), and, be assemblied in it is in the rack (1), for drive two first sliding blocks (51) be located remotely from each other or mutually lean on
The first regulating part (52) closely acted.
2. squeezer applied widely according to claim 1, which is characterized in that the both ends of the rack (1) are all provided with
It is equipped with sliding rail (11), the guide through hole for being parallel to two lower compression roller (2) the line directions is opened up on the sliding rail (11)
(111)；
First sliding block (51) slidingtype is assemblied in the guide through hole (111), and first sliding block (51) includes：It is located at
The first assembling block (511) of the side of the sliding rail (11) is located at the second assembling block of the other side of the sliding rail (11)
(512), and, it is being arranged between first assembling block (511) and second assembling block (512), across the guiding
Link block (513) of the through-hole (111) to be slided along the guide through hole (111).
3. squeezer applied widely according to claim 2, which is characterized in that on first assembling block (511)
The first pilot hole is offered, first bearing is provided in first pilot hole, the lower compression roller (2) passes through the first bearing
Rotary type is assemblied in the rack (1).
4. squeezer applied widely according to claim 2, which is characterized in that same first adjusting part
(5) the first opposite threaded hole of the hand of spiral is offered on two second assembling blocks (512) in；
First regulating part (52) includes：First handwheel (521), and, being coaxially disposed with first handwheel (521),
Rotary type is assemblied in the rack (1) and is arranged in the first threaded post (522) in two threaded holes；
First threaded post (522) is provided at both ends with the screw thread being meshed respectively with two first threaded holes to rotate
When drive two first sliding blocks (51) towards it is mutually close or mutually far from direction action.
5. squeezer applied widely according to claim 1, which is characterized in that distinguish at the both ends of the rack (1)
Two second adjusting parts (6) are provided with, the upper pressure roller (3) is assemblied in the rack (1) by second adjusting part (6)
On；
Second adjusting part (6) includes：Slidingtype is assemblied in the second sliding block (61) in the rack (1), and, assembly
Second regulating part (62) in the rack (1), for driving second sliding block (61) to be acted along short transverse.
6. squeezer applied widely according to claim 5, which is characterized in that rack (1) upper edge is square vertically
To sliding slot (12) is offered, the second sliding block (61) slidingtype is assemblied in the sliding slot (12)；
The second pilot hole is offered on second sliding block (61), second bearing, the upper pressure roller are provided in the pilot hole
(3) rotary type is assemblied in the second bearing；
The second threaded hole (13) vertically is offered on the rack (1), second regulating part (62) includes：Second
Handwheel (621), and, with second handwheel (621) coaxial arrangement, be arranged in second threaded hole (13) and end turn
Dynamic formula is assemblied in the second threaded post (622) on second sliding block (61).
7. squeezer applied widely according to claim 1, which is characterized in that
Two lower compression rollers (2) are coaxially disposed sprocket drive spindle (21)；
The driving component (4) includes：Main body is assemblied in the power source (41) in the rack (1), with the power source (41)
The gear set (42) that output end mutually assembles mutually assembles with the gear set (42) and is engaged with the gear shaft (21) chain of assembly
Item (43), and, rotary type is assemblied in Tension gear (44) in the rack (1), being meshed with the chain (43).
8. squeezer applied widely according to claim 7, which is characterized in that the power source (41) is using electricity
Machine.
9. squeezer applied widely according to claim 7, which is characterized in that be arranged on the rack (1) useful
In the case (7) of isolation the driving component (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820041786.5U CN207695385U (en) | 2018-01-10 | 2018-01-10 | A kind of squeezer applied widely |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820041786.5U CN207695385U (en) | 2018-01-10 | 2018-01-10 | A kind of squeezer applied widely |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207695385U true CN207695385U (en) | 2018-08-07 |
Family
ID=63033990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820041786.5U Expired - Fee Related CN207695385U (en) | 2018-01-10 | 2018-01-10 | A kind of squeezer applied widely |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207695385U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109321304A (en) * | 2018-10-16 | 2019-02-12 | 亳州市聚泉新能源科技有限公司 | A kind of feeding device of biomass equipment |
| CN109399166A (en) * | 2018-10-16 | 2019-03-01 | 亳州市聚泉新能源科技有限公司 | A kind of biomass material pretreatment system |
| CN109513779A (en) * | 2018-09-18 | 2019-03-26 | 浙江工业大学 | A kind of hand-operated simple squeezer |
| CN113245406A (en) * | 2021-06-13 | 2021-08-13 | 南通市海鸥救生防护用品有限公司 | A rounding equipment for boats and ships steel is bent |
-
2018
- 2018-01-10 CN CN201820041786.5U patent/CN207695385U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109513779A (en) * | 2018-09-18 | 2019-03-26 | 浙江工业大学 | A kind of hand-operated simple squeezer |
| CN109321304A (en) * | 2018-10-16 | 2019-02-12 | 亳州市聚泉新能源科技有限公司 | A kind of feeding device of biomass equipment |
| CN109399166A (en) * | 2018-10-16 | 2019-03-01 | 亳州市聚泉新能源科技有限公司 | A kind of biomass material pretreatment system |
| CN109399166B (en) * | 2018-10-16 | 2020-07-17 | 亳州市聚泉新能源科技有限公司 | Biomass raw material pretreatment system |
| CN113245406A (en) * | 2021-06-13 | 2021-08-13 | 南通市海鸥救生防护用品有限公司 | A rounding equipment for boats and ships steel is bent |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180807 |
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| CF01 | Termination of patent right due to non-payment of annual fee |