CN208213987U - A kind of seamless U-lag steel compression molding device - Google Patents
A kind of seamless U-lag steel compression molding device Download PDFInfo
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- CN208213987U CN208213987U CN201820848789.XU CN201820848789U CN208213987U CN 208213987 U CN208213987 U CN 208213987U CN 201820848789 U CN201820848789 U CN 201820848789U CN 208213987 U CN208213987 U CN 208213987U
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- molding seat
- lower body
- steel plate
- adjusting block
- steel
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Abstract
A kind of seamless U-lag steel compression molding device, including gantry type frame, move moulds, top-pressure mechanism, width adjustment mechanism, reset spring and steel plate supporting mechanism；Move moulds be arranged on the lower body, move moulds including two pieces symmetrically and be slidably arranged in the molding seat on lower body, be rotatably connected to forming roller at the top of molding seat；Top-pressure mechanism includes the first hydraulic cylinder that several are arranged along the length extending direction uniform intervals of steel plate, and the piston rod of first hydraulic cylinder extends downwardly and is fixedly connected with trapezoidal pressure head；It is fixedly installed with vertical baffle on lower body, several described width adjustment mechanisms are provided between the vertical baffle and molding seat of the same side, the width adjustment mechanism of two sides is symmetrical arranged；Reset spring is arranged in pairs in the outside of two formation of lots seats.The utility model can directly produce the U-type groove steel for meeting length requirement, and can suppress the U-type groove steel of different in width, meet different production requirements by a compression moulding.
Description
Technical field
The utility model relates to crane girder technical field more particularly to a kind of seamless U-lag steel compression moulding dresses
It sets.
Background technique
U-type groove steel is used widely in the fields such as crane, and the molding of U-type groove steel generally uses book joint setting machine, is relied on
The pressure of hydraulic cylinder makes steel plate be pressed grooving, commonly uses book joint setting machine mainly by hydraulic power unit, hydraulic cylinder, movable panel, flute profile tire
Tool and steel mechanism rack composition.Hydraulic cylinder is fixed on bracket lower part, and movable panel is connect with hydraulic cylinder upper end, and can be hydraulic
It is moved up and down in bracket under cylinder effect, groove profile mould is fixedly connected with frame upper crossbeam.In work, it is located on movable panel
Steel plate be bent to U-type groove steel under the squeezing action of hydraulic cylinder and flute profile mould.The U-type groove steel that this book joint setting machine suppresses
It is often shorter, it is unable to satisfy the length requirement of crane girder, therefore also reprocessed.
Segment U-lag steel through existing book joint setting machine compression moulding is also needed after the completion of compacting by the U of each section of same size
To being just welded as a whole afterwards, the longer U-type groove steel of formation length just can be used as the girder of crane, passes through this side shape channel steel
U-type groove steel made of method has the following deficiencies: when 1, due to using book joint setting machine compacting segment U-lag steel every time, steel plate is put
The factors such as position not can guarantee completely the same, and the specification of each section of U-lag steel not can guarantee identical；2, each segment U-lag steel
It need to carry out not only expending a large amount of manpower and material resources and time to positive welding, production efficiency is low, and the U-lag steel after being welded as a whole
Since the presence of weld seam causes U-lag steel integral rigidity poor.
Summary of the invention
The utility model provides a kind of seamless U-lag steel and is pressed into solve shortcoming in the prior art
Type device can directly produce the U-type groove steel for meeting length requirement, stable product quality, production effect by a compression moulding
Rate is high, and can suppress the U-type groove steel of different in width, meets different production requirements.
In order to solve the above technical problems, the utility model adopts the following technical solution: a kind of seamless U-lag steel is pressed into
Type device including gantry type frame, moves moulds, top-pressure mechanism, width adjustment mechanism, reset spring and is used to support steel plate
Steel plate supporting mechanism；
Gantry type frame includes the upper plate body and lower body being parallel to each other, and is vertically fixedly connected between upper plate body and lower body
There are several support columns；
Move moulds be arranged on the lower body, move moulds including two pieces symmetrically and be slidably arranged in lower body
On molding seat, molding seat is arranged along the length extending direction of steel plate, and the top of molding seat turns along the length extending direction of steel plate
Dynamic to be connected with forming roller, the medial surface of two molding seats and the upper surface of lower body surround U-lag press-space；
Top-pressure mechanism includes the first hydraulic cylinder that several are arranged along the length extending direction uniform intervals of steel plate, the first liquid
Cylinder pressure is fixed on upper plate body lower part, and the piston rod of first hydraulic cylinder extends downwardly and is fixedly connected with trapezoidal pressure head；
Two pieces are fixedly installed on lower body about the symmetrical vertical baffle in trapezoidal pressure head center, two pieces of vertical baffles point
It is not arranged in parallel in the two sides to move moulds, several width tune are provided between the vertical baffle and molding seat of the same side
Save mechanism, the width adjustment mechanisms of two sides is symmetrical arranged, and width adjustment mechanism includes ladder adjusting block and slide post, slide post with
Ladder adjusting block is slidably connected；
Between the ladder adjusting block of every two width adjustment mechanism respectively by with vertical baffle connecting rod disposed in parallel
It is fixedly connected, is located on the foremost side ladder adjusting block and is connected separately with second hydraulic cylinder；
Reset spring is arranged in pairs in the outside of two formation of lots seats, and one end of reset spring is fixedly connected on molding seat,
The other end of reset spring is fixedly connected on lower body.
Preferably, several described steel plate supporting mechanisms, two sides are provided between the vertical baffle and molding seat of the same side
Steel plate supporting mechanism be symmetrical arranged, the steel plate supporting mechanism includes idler wheel and bracket, and idler wheel is rotatably connected on by shaft
On bracket, shaft is vertically arranged with molding seat, and the top of idler wheel is greater than or equal to the top of forming roller, is provided with reinforcement on bracket
Gusset.
Preferably, the lower part of trapezoidal pressure head, which is detachably fixed, is connected with horizontal pressure foot, and horizontal pressure foot is parallel with lower body to be set
It sets.
Preferably, trapezoidal pressure head is up-small and down-big hollow structure, and the two side walls of trapezoidal pressure head are along the length of steel plate
Extending direction offers several installation hole locations, installs and is provided with threaded hole, trapezoidal pressure head on the trapezoidal pressure head bottom plate at hole location
Lower part by from top to bottom pass through threaded hole bolt be fixedly connected with horizontal pressure foot.
Preferably, ladder adjusting block is towards several cascaded surfaces are provided on the inside of molding seat, with the mobile direction of steel plate
To be preceding to the latter cascaded surface on ladder adjusting block is located at the inside of previous cascaded surface, and each cascaded surface is parallel with molding seat, often
It is transition face between two cascaded surfaces, angle α between transition face and cascaded surface is obtuse angle, the lateral surface of ladder adjusting block and perpendicular
It is abutted to the medial surface of baffle；Slide post is arranged between ladder adjusting block and molding seat, and slide post is close to ladder adjusting block
One end is provided with scarf, and the scarf is abutted with transition face, the end face adjacent with the scarf and ladder on slide post
Face abuts, and the one end of slide post far from ladder adjusting block is abutted with the lateral surface of molding seat, and restraining position ring block is arranged on slide post, limits
Position ring is fixed on lower body.
Preferably, the lateral surface of molding seat be fixedly installed with several abut plate, slide post far from ladder adjusting block one
End is contacted with plate press is abutted.
Preferably, limited step, end face position of the limited step close to molding seat side are provided on rear side of ladder adjusting block
In the inside of cascaded surface.
Preferably, the both ends of reset spring pass through spring fixed ring respectively and are fixed on molding seat and lower body.
By adopting the above technical scheme, the utility model has the advantage that
The horizontal pressure foot of the utility model moves up and down in gantry type frame under the action of first hydraulic cylinder, is located at steel
Steel plate on plate supporting mechanism is bent to U-type groove steel under the squeezing action of horizontal pressure foot and molding seat.
Steel plate moves forward under the action of hoist engine, and steel plate supporting mechanism can reduce while carrying out support to steel plate
Frictional resistance during steel plate advance；Horizontal pressure foot is detachable, convenient for replacing the width with required U-lag steel after adjusting width
Spend the horizontal pressure foot to match；When carrying out width adjusting by width adjustment mechanism, slide post needs to exert a force to molding seat,
Installation abuts plate between slide post and molding seat, molding seat can be prevented directly to be worn, after a longer time of use, can basis
The abutting plate that the degree of wear of abutting plate only replaces fritter reduces cost without integrally replacing molding seat；Ladder adjusting block
The limited step of upper setting can prevent slide post to be detached from ladder adjusting block.
To sum up, by using the utility model, the U-type groove steel for meeting length requirement and width requirement can be directly produced,
One-pass molding, stable product quality, high production efficiency, and can be according between the width adjustment molding seat of required U-lag steel
Width, produce the U-type groove steel of different in width.
Detailed description of the invention
Fig. 1 is the structural schematic diagram (the B-B cross-sectional view of Fig. 2) of the utility model；
Fig. 2 is the A-A cross-sectional view of Fig. 1；
Fig. 3 is the partial enlargement diagram in Fig. 1 at C；
Fig. 4 is the structural schematic diagram of the utility model scala media trapeziodal modulation locking nub；
Fig. 5 is the structural schematic diagram of slide post in the utility model；
Fig. 6 is the structural schematic diagram of the utility model light plate supporting mechanism.
Specific embodiment
As shown in Figures 1 to 6, using the left-hand of Fig. 1 as the left-hand of the utility model, with the mobile direction of steel plate (in such as Fig. 2
Shown in arrow) be it is preceding to.
A kind of seamless U-lag steel compression molding device of the utility model, including gantry type frame, move moulds, push up
Press mechanism, width adjustment mechanism, reset spring 19 and the steel plate supporting mechanism for being used to support steel plate 26；
Gantry type frame includes the upper plate body 1 and lower body 2 being parallel to each other, and is vertically fixed between upper plate body 1 and lower body 2
It is connected with several support columns 3；
Move moulds be arranged on the lower body 2, move moulds including two pieces symmetrically and be slidably arranged in lower plate
Molding seat 4 on body 2, molding seat 4 are in channel steel shape, and molding seat 4 is arranged along anterior-posterior horizontal direction, and the top of molding seat 4 is along preceding
Horizontal direction is rotatably connected to forming roller 5 afterwards, and the medial surface of two molding seats 4 and the upper surface of lower body 2 surround U-lag compacting
Space；Molding seat 4 can be slided outwardly or inwardly simultaneously, so as to adjust the distance between two molding seats 4, to adapt to not
With the width demand of U-lag steel.
Top-pressure mechanism includes several first hydraulic cylinders 6 along the arrangement of anterior-posterior horizontal direction uniform intervals, first hydraulic cylinder 6
It is fixed on 1 lower part of upper plate body, the piston rod of first hydraulic cylinder 6 extends downwardly and be fixedly connected with trapezoidal pressure head 7, trapezoidal pressure head 7
Lower part be detachably fixed and be connected with horizontal pressure foot 8, horizontal pressure foot 8 is arranged in parallel with lower body 2, the length of horizontal pressure foot 8 with
The length of steel plate 26 matches, and the width of horizontal pressure foot 8 and the width of required U-lag steel match；
Two pieces are fixedly installed on lower body 2 about the symmetrical vertical baffle 9 in trapezoidal 7 center of pressure head, two pieces of vertical gears
Plate is arranged in parallel in the left and right sides to move moulds respectively, is provided with several between the vertical baffle 9 and molding seat 4 of the same side
The width adjustment mechanism of the width adjustment mechanism, the left and right sides is symmetrical arranged, and width adjustment mechanism includes ladder adjusting block 10
With slide post 11, slide post 11 is slidably connected with ladder adjusting block 10, as shown in figure 4, ladder adjusting block 10 is towards molding seat 4
Inside is provided with several cascaded surfaces 12, and the latter cascaded surface 12 on ladder adjusting block 10 is located at the inside of previous cascaded surface 12,
Each cascaded surface 12 is parallel with molding seat 4, is transition face 13 between every two cascaded surface 12, between transition face 13 and cascaded surface 12
Angle α be obtuse angle, the lateral surface of ladder adjusting block 10 abuts with the medial surface of vertical baffle 9, the rear side of ladder adjusting block 10
It is provided with limited step 14, limited step 14 is located at the inside of cascaded surface 12 close to the end face of 4 side of molding seat；Slide post 11 is set
It sets between ladder adjusting block 10 and molding seat 4, as shown in figure 5, slide post 11 is provided with close to one end of ladder adjusting block 10
Scarf 15, the scarf 15 are abutted with transition face 13, the end face and ladder adjacent with the scarf 15 on slide post 11
Face 12 abut, the lateral surface of molding seat 4 be fixedly installed with several abut plate 16, slide post 11 far from ladder adjusting block 10 one
End is abutted with plate 16 is abutted, and the axis of slide post 11 is vertical with molding seat 4, and restraining position ring block 17, stop collar are arranged on slide post 11
17 are fixed on lower body 2, and slide post 11 can horizontally slip in stop collar 17；
Between the ladder adjusting block 10 of every two width adjustment mechanism respectively by with the connection disposed in parallel of vertical baffle 9
Bar 18 is fixedly connected, and is located on the foremost side ladder adjusting block 10 and is connected separately with second hydraulic cylinder 27.
Reset spring 19 is arranged in pairs in the outside of two formation of lots seats 4, and one end of reset spring 19 passes through spring fixed ring
20 are fixedly connected on molding seat 4, and the other end of reset spring 19 is fixedly connected on lower body 2 by spring fixed ring 20.
As shown in Figure 2 and Figure 6, several steel plate supports are provided between the vertical baffle 9 and molding seat 4 of the same side
The steel plate supporting mechanism of mechanism, the left and right sides is symmetrical arranged, and the steel plate supporting mechanism includes idler wheel 21 and bracket 22, idler wheel 21
It is rotatably connected on bracket 22 by shaft, shaft is vertically arranged with molding seat 4, and the top of idler wheel 21 is greater than or equal to forming roller
5 top is provided with stiffener plate 23 on bracket 22.Steel plate 26 moves forward under the action of hoist engine, steel plate supporting mechanism
The frictional resistance during steel plate 26 advances can be reduced while carrying out support to steel plate 26.
As shown in figure 3, trapezoidal pressure head 7 is up-small and down-big hollow structure, the left and right two side walls of trapezoidal pressure head 7 are along preceding
Horizontal direction offers several installation hole locations 24 afterwards, installs and is provided with threaded hole on 7 bottom plate of trapezoidal pressure head at hole location 24, ladder
The lower part of shape pressure head 7 is fixedly connected by the bolt 25 from top to bottom across threaded hole with horizontal pressure foot 8.Horizontal pressure foot 8 is removable
It unloads, convenient for replacing the horizontal pressure foot 8 to match with the width of required U-lag steel after adjusting width.
In the oil supply system of first hydraulic cylinder 6, hydraulic pump connects fuel feeding main line, and fuel feeding main line is connected with several fuel feeding
Branch, each first hydraulic cylinder 6 are connected to fuel feeding branch road, and every fuel feeding branch road is provided with balanced valve, it is ensured that
The pressure of each first hydraulic cylinder 6 is consistent, so that each first hydraulic cylinder 6 pushes simultaneously and pressure is consistent.
The realization of width adjusting: when reducing the width between two formation of lots seats 4, the second hydraulic cylinder of the left and right sides need to be located at
It acts on simultaneously, makes two formation of lots seat 4 of left and right slid inward simultaneously, specifically: under the action of second hydraulic cylinder, pull width tune
The ladder adjusting block 10 saved in mechanism moves forward, and the end face of slide post 11 is switched to and leaned on by contacting with some cascaded surface 12 at this time
The cascaded surface 12 of position contacts afterwards, and since stop collar 17 limits the movement of slide post 11 in the longitudinal direction, slide post 11 can only
To the medial movement of ladder adjusting block 10, so that molding seat 4 moves inward.It is multiple during molding seat 4 moves inward
Position spring 19 stores power, and when needing to expand the width between two formation of lots seats 4, reset spring 19 plays a role, so that left and right two
Formation of lots seat 4 slides in and out simultaneously.
When work, the steel plate 26 for meeting crane girder length requirement is directly chosen, and first pass through width adjustment mechanism in advance
The distance between two formation of lots seats 4 are adjusted, the width of required U-lag steel is adapted it to, steel plate 26 is pulled forward by hoist engine
Mobile, steel plate supporting mechanism carries out support to steel plate 26, when steel plate 26 is located at the underface of horizontal pressure foot 8, in first hydraulic cylinder 6
Under the action of horizontal pressure foot 8 moved down in gantry type frame, the steel plate 26 on steel plate supporting mechanism is in horizontal pressure foot 8
With U-type groove steel is bent under the squeezing action of molding seat 4 and forming roller 5.
By using the utility model, can directly produce the U-type groove steel for meeting length requirement and width requirement, once at
Type, stable product quality, high production efficiency, and can be according to the width between the width adjustment molding seat 4 of required U-lag steel
Degree, produces the U-type groove steel of different in width.
The first hydraulic cylinder 6 and second hydraulic cylinder 27 are existing conventional equipment, and specific structure is no longer described in detail.
The present embodiment not makes any form of restriction the shape of the utility model, material, structure etc., all foundations
The technical essence of the utility model any simple modification, equivalent change and modification to the above embodiments, belong to this reality
With the protection scope of new technique scheme.
Claims (8)
1. a kind of seamless U-lag steel compression molding device, including gantry type frame, it is characterised in that: further include move moulds,
Top-pressure mechanism, width adjustment mechanism, reset spring and the steel plate supporting mechanism for being used to support steel plate；
Gantry type frame includes the upper plate body and lower body being parallel to each other, if being vertically fixedly connected between upper plate body and lower body
Dry support column；
Move moulds be arranged on the lower body, move moulds including two pieces symmetrically and be slidably arranged on lower body
Molding seat, molding seat are arranged along the length extending direction of steel plate, and the top of molding seat is rotated along the length extending direction of steel plate to be connected
It is connected to forming roller, the medial surface of two molding seats and the upper surface of lower body surround U-lag press-space；
Top-pressure mechanism includes the first hydraulic cylinder that several are arranged along the length extending direction uniform intervals of steel plate, first hydraulic cylinder
It is fixed on upper plate body lower part, the piston rod of first hydraulic cylinder extends downwardly and is fixedly connected with trapezoidal pressure head；
Two pieces are fixedly installed on lower body about the symmetrical vertical baffle in trapezoidal pressure head center, two pieces of vertical baffles are put down respectively
The two sides to move moulds are arranged in row, several width adjusting machines are provided between the vertical baffle and molding seat of the same side
Structure, the width adjustment mechanisms of two sides are symmetrical arranged, and width adjustment mechanism includes ladder adjusting block and slide post, slide post and ladder
Adjusting block is slidably connected；
Respectively by being fixed with vertical baffle connecting rod disposed in parallel between the ladder adjusting block of every two width adjustment mechanism
Connection, is located on the foremost side ladder adjusting block and is connected separately with second hydraulic cylinder；
Reset spring is arranged in pairs in the outside of two formation of lots seats, and one end of reset spring is fixedly connected on molding seat, resets
The other end of spring is fixedly connected on lower body.
2. a kind of seamless U-lag steel compression molding device according to claim 1, it is characterised in that: erect the same side
To several steel plate supporting mechanisms are provided between baffle and molding seat, the steel plate supporting mechanism of two sides is symmetrical arranged, institute
Stating steel plate supporting mechanism includes idler wheel and bracket, and idler wheel is rotatably connected on bracket by shaft, and shaft is vertical with molding seat to be set
It sets, the top of idler wheel is greater than or equal to the top of forming roller, is provided with stiffener plate on bracket.
3. a kind of seamless U-lag steel compression molding device according to claim 1, it is characterised in that: trapezoidal pressure head
Lower part, which is detachably fixed, is connected with horizontal pressure foot, and horizontal pressure foot is arranged in parallel with lower body.
4. a kind of seamless U-lag steel compression molding device according to claim 3, it is characterised in that: trapezoidal pressure head is
Up-small and down-big hollow structure, the two side walls of trapezoidal pressure head offer several mounting holes along the length extending direction of steel plate
Position installs and is provided with threaded hole on the trapezoidal pressure head bottom plate at hole location, and the lower part of trapezoidal pressure head by passing through screw thread from top to bottom
The bolt in hole is fixedly connected with horizontal pressure foot.
5. a kind of seamless U-lag steel compression molding device according to claim 4, it is characterised in that: ladder adjusting block
It is provided with several cascaded surfaces on the inside of towards molding seat, is preceding to latter on ladder adjusting block with the mobile direction of steel plate
Cascaded surface is located at the inside of previous cascaded surface, and each cascaded surface is parallel with molding seat, is transition face, mistake between every two cascaded surface
The angle α crossed between face and cascaded surface is obtuse angle, and the lateral surface of ladder adjusting block is abutted with the medial surface of vertical baffle；Slide post
It is arranged between ladder adjusting block and molding seat, slide post is provided with scarf, the beveling close to one end of ladder adjusting block
Face is abutted with transition face, and the end face adjacent with the scarf is abutted with cascaded surface on slide post, and slide post is adjusted far from ladder
One end of block is abutted with the lateral surface of molding seat, and restraining position ring block is arranged on slide post, and stop collar is fixed on lower body.
6. a kind of seamless U-lag steel compression molding device according to claim 5, it is characterised in that: outside molding seat
Side is fixedly installed with several and abuts plate, and the one end of slide post far from ladder adjusting block is contacted with plate press is abutted.
7. a kind of seamless U-lag steel compression molding device according to claim 6, it is characterised in that: ladder adjusting block
Rear side be provided with limited step, limited step is located at the inside of cascaded surface close to the end face of molding seat side.
8. a kind of seamless U-lag steel compression molding device according to any one of claim 1 to 7, it is characterised in that:
The both ends of reset spring pass through spring fixed ring respectively and are fixed on molding seat and lower body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820848789.XU CN208213987U (en) | 2018-06-01 | 2018-06-01 | A kind of seamless U-lag steel compression molding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820848789.XU CN208213987U (en) | 2018-06-01 | 2018-06-01 | A kind of seamless U-lag steel compression molding device |
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| Publication Number | Publication Date |
|---|---|
| CN208213987U true CN208213987U (en) | 2018-12-11 |
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ID=64507402
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820848789.XU Expired - Fee Related CN208213987U (en) | 2018-06-01 | 2018-06-01 | A kind of seamless U-lag steel compression molding device |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110090880A (en) * | 2019-04-30 | 2019-08-06 | 山东省科学院自动化研究所 | A kind of automatic control system for body structure processing |
| CN110560570A (en) * | 2019-10-11 | 2019-12-13 | 顾丽娟 | Metal plate bending device |
| CN113245416A (en) * | 2021-05-14 | 2021-08-13 | 周红艳 | Color steel rock wool board assembly connection structure forming processing equipment and processing method |
-
2018
- 2018-06-01 CN CN201820848789.XU patent/CN208213987U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110090880A (en) * | 2019-04-30 | 2019-08-06 | 山东省科学院自动化研究所 | A kind of automatic control system for body structure processing |
| CN110560570A (en) * | 2019-10-11 | 2019-12-13 | 顾丽娟 | Metal plate bending device |
| CN113245416A (en) * | 2021-05-14 | 2021-08-13 | 周红艳 | Color steel rock wool board assembly connection structure forming processing equipment and processing method |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |