CN207534218U - A kind of quartering hammer shell auxiliary welding equipment - Google Patents
A kind of quartering hammer shell auxiliary welding equipment Download PDFInfo
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- CN207534218U CN207534218U CN201721732757.5U CN201721732757U CN207534218U CN 207534218 U CN207534218 U CN 207534218U CN 201721732757 U CN201721732757 U CN 201721732757U CN 207534218 U CN207534218 U CN 207534218U
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- babinet
- quartering hammer
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Abstract
The utility model discloses a kind of quartering hammer shell auxiliary welding equipments, belong to quartering hammer field.The quartering hammer shell auxiliary welding equipment of the utility model, including babinet and baffle, the babinet is cuboid structure, the through-hole through babinet is offered at its side wall both ends, babinet is equipped with two through-holes per one end, and axostylus axostyle is positioned, and be provided at both ends with positioning plate in side wall for installing；The baffle is symmetrical arranged along babinet length direction middle section, and two baffles of the babinet per side are staggered with through-hole；The distance between baffle and positioning plate are more than the thickness of quartering hammer side plate.The utility model relies on auxiliary welding equipment, by the reasonable arrangement to welding sequence, reduces influence of the sweating heat to lateral plate structure, improves product quality.
Description
Technical field
The present invention relates to quartering hammer technical field, more specifically to a kind of quartering hammer shell auxiliary welding equipment.
Background technology
Hydraulic hammer has become an important power tool of hydraulic crawler excavator, and hydraulic hammer is using hydrostatic pressure
Power drives reciprocating motion of the pistons, high-speed impact drill steel during piston stroke, by solids such as drill steel breaking ores, concrete.Hydraulic hammer
Outer housing be hydraulic hammer important composition equipment, the use that the welding quality of the outer housing of hydraulic hammer will directly affect hydraulic hammer
Service life and working effect.Although existing welding equipment can utilize robot etc. to wearing plate, grip block and the master on side plate
Hole floor is welded, but poor to the positioning welding effect of hydraulic hammer side plate during integral solder so that welding
The welding quality of hydraulic hammer side plate is deteriorated in the process, seriously affects the service life of hydraulic hammer.
As shown in the figure, outer housing is mainly made of the side plate of both sides and lamina tecti, liner plate, side plate is symmetricly set on both sides,
Lamina tecti is located at the segmental arc side of side plate, plays structure connection function；Liner plate is located between two side plates.During welding, welding
Heat easily causes plank deformation, therefore, in the good lamina tecti welding to liner plate, is extremely difficult to preferable locating effect, causes to weld
It connects second-rate.Continuous repair welding is needed to correct after welding, to reduce deformation, then reprocessing cuts off extra welding portion,
The process is not only time-consuming and laborious, and the variation of interior tissue that when welding generates can influence the material property of steel plate itself, influence to produce
Quality.
Through retrieval, more welding relevant device exists in the prior art, such as welds locating platform (application number：
201620652589.8 the applying date：2016-06-27), including the first plate washer laterally set and longitudinally disposed second gear
The side of plate, the first plate washer and the second plate washer is equipped with the clamping plate of square；The right angle portion of clamping plate is installed with push rod, push rod
End is installed with hydraulic cylinder；Two right-angle sides of clamping plate are equipped with regulating mechanism, and the top of two regulating mechanisms passes through rope sling
Two square tubes are placed individually into the first plate washer and clamping plate and the centre of the second plate washer and clamping plate during welded framework by connection,
Hydraulic Cylinder push rod is controlled to unclamp rope sling after being moved to designated position after compressing rope sling, two regulating mechanisms can clamp two
Square tube.Although the program is related to welding technique, it is not particularly suited for the positioning welding of quartering hammer side plate, it is impossible to solve
The problem of during welding, is to improve product quality.
Invention content
1. technical problems to be solved by the inivention
It is yielding during it is an object of the invention to overcome the shortcomings of quartering hammer outer housing welding in the prior art, provide one
Kind quartering hammer shell auxiliary welding equipment and its welding method, auxiliary welding equipment of the invention are convenient for positioning side plate,
The design feature for taking full advantage of side plate itself carries out positioning welding, reduces deformation quantity；
Welding method provided by the present invention relies on auxiliary welding equipment, by the reasonable arrangement to welding sequence, reduces
Influence of the sweating heat to lateral plate structure, improves product quality.
2. technical solution
In order to achieve the above objectives, technical solution provided by the invention is：
A kind of quartering hammer shell auxiliary welding equipment of the present invention, including：
Babinet, the babinet are cuboid structure, and the through-hole through babinet is offered at its side wall both ends, and babinet is equal per one end
If there are two through-hole, axostylus axostyle is positioned, and positioning plate is provided at both ends in side wall for installing；
Baffle, the baffle are symmetrical arranged along babinet length direction middle section, and two baffles of the babinet per side are staggered with through-hole
It opens；The distance between baffle and positioning plate are more than the thickness of quartering hammer side plate.
As further improvement of the present invention, the distance between the baffle and positioning plate are quartering hammer side plate thickness
1.2~1.6 times.
As further improvement of the present invention, lantern ring is provided on the lateral wall of the babinet, the internal diameter of the lantern ring is not
It is coaxially disposed more than clear size of opening, and with through-hole.
As further improvement of the present invention, the lantern ring protrudes from wall box.
As further improvement of the present invention, there are four through-hole setting of the babinet per one end, above and below positioning plate
There are two side is each, and positioning plate is located at four through-holes and encloses in region.
As further improvement of the present invention, babinet is hollow structure.
A kind of quartering hammer shell welding method of the present invention, is welded, Welder using above-mentioned auxiliary welding equipment
Skill is：
Step 1 carries out pre-welding to side plate, is included on side plate and welds wearing plate, grip block, main aperture floor；
Step 2, the gap between babinet both sides and baffle are put into the side plate after step 1 pre-welding, and make on side plate
First axis hole, the second axis hole are aligned with through-hole, are packed into positioning axostylus axostyle；
The distance between two step 3, adjustment side plates, are welded using fixed link and positioned, two side plates are connected；
Step 4, welding liner plate, then weld lamina tecti, axostylus axostyle are removed after welding, hang out outer housing, then from inside to top
Cover board, liner plate are welded, and complete welding processing.
As further improvement of the present invention, after positioning axostylus axostyle is packed into step 2, side plate is in vacant state, positioning
Axostylus axostyle and the first axis hole, the second axis hole clearance fit.
As further improvement of the present invention, the first axis hole, the second axis hole of step 2 latus inframedium are divided into two rows,
Inserting positions axostylus axostyle in two rows of axis holes.
As further improvement of the present invention, fixed link described in step 3 has 5, wherein the parallel weldering of 2 the first fixed links
It is connected on grip block, the second fixed link is welded in the top curve protrusion of side plate；It is convex that third fixed link is welded on middle part arc
On rising；4th fixed link is welded on bottom bending place.
As further improvement of the present invention, in step 3 when fixed link is welded, first the first of welding downside is fixed
Then bar welds third fixed link, then welds the 4th fixed link, the first fixed link of upside, the second fixed link successively.
When lamina tecti is welded as further improvement of the present invention, in step 4, first spot welding positioning, then side by
Middle part bending part is welded to end, is welded in opposite side from middle part to end；Then it is welded according to opposite welding sequence and direction
Connect the lamina tecti other end.
3. advantageous effect
Using technical solution provided by the invention, compared with prior art, have the advantages that：
(1) a kind of quartering hammer shell auxiliary welding equipment of the invention, the babinet by the use of cuboid structure are fixed as middle part
Position part, placed with reference to baffle it is more convenient when the side plate of quartering hammer outer housing, lifting and positioning, side plate be put into babinet with
Behind gap between baffle, it can directly be packed into positioning axostylus axostyle in through-holes and positioned, reduce welding positioning time；Due to positioning
The fixed function of axostylus axostyle and babinet, when welding, can reduce deformation, reduce the stress generated during welding to outer shell construction intensity
Influence, contribute to the raising of product quality.
(2) a kind of quartering hammer shell auxiliary welding equipment of the invention, the distance between baffle and positioning plate are quartering hammer
1.2~1.6 times of side plate thickness during welding, can first be put into side plate lifting in gap, then lift another side plate, side plate
After being put into gap, since the opposite side plate thickness of gap size has certain surplus, convenient for the placement of side plate；Although side plate has one
Fixed shaking space, but have no effect on the installation of positioning axostylus axostyle, uses convenient for positioning, time when greatly reducing positioning into
This.
(3) present invention using auxiliary welding equipment carry out outer housing welding, convenient for welding when positioning, and weld when
It is not easy deformation；Being fixedly connected before being welded using fixed link, and the welding sequence of fixed link is controlled, it can reduce
Deformation quantity in welding process reduces the generation of internal stress；In addition, the welding procedure arrangement for liner plate and lamina tecti, fully
Influence of the thermal deformation to product structure intensity when considering welding, contributes to the raising of product service life.
Description of the drawings
Fig. 1 is the side structure schematic view of outer housing；
Fig. 2 is the dimensional structure diagram of outer housing；
Fig. 3 is the structure diagram of liner plate；
Fig. 4 is the structure diagram for being welded and fixed mechanism；
Fig. 5 is the positional structure schematic diagram of fixed link；
Fig. 6 is the positional structure schematic diagram of fixed link；
Fig. 7 is the welding manner schematic diagram of lamina tecti.
Label declaration in schematic diagram：1st, outer housing；11st, lamina tecti；12nd, liner plate；121st, liner plate hole；122nd, dovetail groove；
13rd, side plate；131st, the first axis hole；132nd, the second axis hole；133rd, bending section；134th, wearing plate；135th, grip block；14th, main aperture rib
Plate；151st, the first fixed link；152nd, the second fixed link；153rd, third fixed link；154th, the 4th fixed link；2nd, it is welded and fixed machine
Structure；21st, babinet；22nd, positioning plate；23rd, through-hole；24th, lantern ring；25th, baffle.
Specific embodiment
To further appreciate that present disclosure, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.
The present invention wants the outer housing 1 of welding processing, as shown in Figure 1 and Figure 2, including lamina tecti 11, liner plate 12 and side plate
13, two blocks of side plates 13 are symmetrical arranged, and are welded to connect lamina tecti 11 in the side of 13 protrusion of side plate, are welded to connect between side plate 13
Liner plate 12.Since 13 volume and weight of side plate is larger, when welding, is difficult to fix, inaccurate due to positioning, when leading to welding processing pair
Quality is affected.In order to ensure the accuracy of positioning, traditional welding manner need to expend larger manpower and it is longer when
Between.In addition, lamina tecti 11 and liner plate 12 are all that dovetail groove is opened up at both ends, middle part trepanning, such as the liner plate hole in Fig. 3 on liner plate 12
121 and dovetail groove 122.If welding method is not right, it will leads to lamina tecti 11 and 12 deformation of liner plate or there are larger
Internal stress influences product quality.The edge of side plate 13 is welded with wearing plate 134 and grip block 135, is welded two main aperture positions
Main aperture floor 14 is connected to, this is also the conventional structure of existing quartering hammer side plate 13, is repeated no more.
Embodiment 1
With reference to Fig. 4, a kind of quartering hammer shell auxiliary welding equipment of the present embodiment, including being welded and fixed mechanism 2, the welding
Fixed mechanism 2 is mainly made of babinet 21 and baffle 25, and the two cooperates, the welding available for outer housing 1.In the present embodiment
Babinet 21 for cuboid structure, offer the through-hole 23 through babinet 21 at its side wall both ends, the through-hole 23 is horizontally disposed, and
Perpendicular to the length direction of babinet 21.There are two the setting of through-hole 23 of the babinet 21 per one end, and two through-holes 23 are set above and below, position
In on same vertical line.The two-end structure of babinet 21 is identical, then in every side of babinet 21, there are four through-holes 23.Due to logical
Entire babinet 21 is run through in hole 23, positioning axostylus axostyle is can be inserted into through-hole 23, for carrying side plate 13.Two in same horizontal line
The distance between through-hole 23 is identical with the distance between the first axis hole 131, second axis hole 132 on side plate 13.On same vertical line
The distance between two through-holes 23 and the first axis hole 131 and two the second axis holes 132 being arranged above and below of about two row's classes
The distance between it is identical.
The present embodiment sets the positioning plate 22 of vertical direction between two through-holes 23, and the lateral surface of the positioning plate 22 is flat
Face, can be as datum level when positioning.The positioning plate 22 can also be staggered with through-hole 23 certain distance setting, without specific requirement.
The both ends of 21 side wall of babinet respectively set a positioning plate 22, then same side plate 13 are determined using two pieces of positioning plates 22
Position.
There are four baffles 25 in the present embodiment, there are two every side of 21 length direction of babinet is each, and is grown along babinet 21
Degree direction middle section is symmetrical arranged.Two baffles 25 positioned at 21 the same side of babinet are staggered with through-hole 23, i.e., baffle 25 is with leading to
The extended line in hole 23 is non-intersect, and baffle 25 is avoided to be interfered with positioning axostylus axostyle to be installed.
What deserves to be explained is the distance between baffle 25 and positioning plate 22 are more than the thickness of quartering hammer side plate 13 in the present embodiment
Degree, the distance between baffle 25 and positioning plate 22 are 1.2 times of 13 thickness of quartering hammer side plate, and side plate 13 can be put into gap easily
In.If clearance distance only reserves greatly 1~2mm distances than 13 thickness of side plate, although also can easily be inserted into side plate 13,
It is after welding, due to the deformation of plank, to be not easily taken out side plate 13.And the present embodiment is being installed by larger gap setting
When, first one block of side plate 13 can be put into gap, is supported by baffle 25, is then put into another block of side plate 13 in opposite side, together
Sample is supported by baffle 25, due to the distance controlling in gap, although being put into the side plate behind gap 13 has certain gradient, still
It can utilize and position axostylus axostyle Fast Installation.
Embodiment 2
A kind of quartering hammer shell auxiliary welding equipment of the present embodiment, improvement are：It is set on the lateral wall of babinet 21
Lantern ring 24 is equipped with, the internal diameter of the lantern ring 24 is equal to 23 size of through-hole, and be coaxially disposed with through-hole 23.Babinet 21 may be configured as hollow
Structure, lantern ring 24 can increase structural strength, after being packed into positioning axostylus axostyle, main supporting role can be played, after long-time service
Through-hole 23 will not deform.The distance between baffle 25 and positioning plate 22 are 1.4 times of 13 thickness of quartering hammer side plate in the present embodiment.
Embodiment 3
A kind of quartering hammer shell auxiliary welding equipment of the present embodiment, improvement are：It is set on the lateral wall of babinet 21
Be equipped with lantern ring 24, the internal diameter of the lantern ring 24 is less than 23 size of through-hole, and lantern ring 24 can be packed into through-hole 23, and in through-hole 23
Wall is welded and fixed, and lantern ring 24 protrudes from 21 side wall of babinet.The present embodiment directly supports positioning axostylus axostyle by lantern ring 24, has higher
Structural strength.The distance between baffle 25 and positioning plate 22 are 1.6 times of 13 thickness of quartering hammer side plate.
Further, there are four the setting of through-hole 23 of the babinet 21 per one end, there are two the upper and lower of positioning plate 22 is each, and it is fixed
Position plate 22 is located at four through-holes 23 and encloses in region.I.e. in the same end of 21 side wall of babinet, upper and lower sides are respectively set up in parallel two
A through-hole 23, positioning plate 22 are located at position between the through-hole 23 of upper and lower sides.Since 23 quantity of through-hole increases, between the through-hole at both ends
Be applied in combination that form is more, the welding of the outer housing 1 of plurality of specifications is suitble to use.
Embodiment 4
A kind of quartering hammer shell welding method of the present embodiment, using above-mentioned quartering hammer shell auxiliary welding equipment to shell
Body carries out welding assembly, and concrete technology is：
Step 1 carries out pre-welding to side plate 13, is included on side plate 13 and welds wearing plate 134, grip block 135, main aperture rib
Plate 14；Welding method of the prior art has the modes such as human weld, machine automatic welding, due to being that unilateral plate is welded
It connects, inevitably causes deformation, after being welded, smooth correction can be carried out to the side plate 13 after pre-welding, ensure
Its dimensional accuracy.
Step 2, the gap between 21 both sides of babinet and baffle 25 are put into the side plate 13 after step 1 pre-welding, side plate 13
The side coordinated with lamina tecti 11 is located above, and the side for being welded with wearing plate 134 is located at lower end.After being put into side plate 13, and make
The first axis hole 131, the second axis hole 132 on side plate 13 are aligned with through-hole 23, the first axis hole 131, the second axis hole 132 of side plate 13
It is divided into two rows, inserting positioning axostylus axostyle, four positioning axostylus axostyles of loading position axostylus axostyle and the first axis hole in two rows of axis holes
131st, 132 clearance fit of the second axis hole makes side plate 13 be suspended positioning, and can not be moved in perpendicular.
The distance between two step 3, adjustment side plates 13,13 inner wall of side plate is bonded with the datum plane of positioning plate 22, profit
It is welded and positioned with fixed link, two side plates 13 are connected.
As shown in Figure 5, Figure 6, fixed link has 5, wherein 2 the first fixed links 151 are welded in parallel on grip block 135,
Second fixed link 152 is welded in the top curve protrusion of side plate 13；Third fixed link 153 is welded on the arc convex of middle part；
4th fixed link 154 is welded on bottom bending place.During welding, first the first fixed link 151 of welding downside, then welds third and consolidates
Fixed pole 153, then the 4th fixed link 154, the first fixed link 151 of upside, the second fixed link 152 are welded successively.According to side plate 13
Design feature it is found that side plate 13 be equipped with one end of main aperture floor 14 width be more than the other end width, have between the two
Bending section 133 makes the width for being equipped with one end of main aperture floor 14 larger.And when utilizing the positioning of babinet 21, mainly to relatively narrow
The positioning of section, therefore, side plate 13 is equipped with one end of main aperture floor 14 relative to the other end, and middle part does not support, positioning intensity
It is relatively poor.If being first welded with one end of main aperture floor 14 when being welded and fixed bar, due to lacking midfoot support, side plate 13 can
The trend of being curved to the inside can be had, then certain influence is had on the other end.And the first fixed link in this programme on the downside of first welding
151, due to being supported by babinet 21, deformation is smaller, welds third fixed link 153 after welding again, then reduces the influence to deformation.
Step 4, welding liner plate 12, then weld lamina tecti 11, axostylus axostyle are removed after welding, hang out outer housing 1, then from inside
Lamina tecti 11, liner plate 12 are welded, complete welding processing.Since liner plate 12 is in inside, first weld liner plate 12 operate it is more square
Just, it and after the welding of liner plate 12, can also play a supporting role to side plate 13.
When welding lamina tecti 11, then first spot welding positioning is welded in side from middle part bending part to end, opposite side by
It is welded to end at middle part；Then weld 11 other end of lamina tecti according to opposite welding sequence and direction, i.e., according in Fig. 7 1. →
2. → 3. → 4. the step of welded, can mutually reduce even eliminate welding when deformation.
The present invention using auxiliary welding equipment carry out outer housing welding, convenient for welding when positioning, and weld when not
Easy deformation；Being fixedly connected before being welded using fixed link, and the welding sequence of fixed link is controlled, weldering can be reduced
Deformation quantity in termination process reduces the generation of internal stress；In addition, the welding procedure arrangement for liner plate and lamina tecti, is fully examined
Influence of the thermal deformation to product structure intensity, contributes to the raising of product service life when having considered welding.
Schematically the present invention and embodiments thereof are described above, this describes no restricted, institute in attached drawing
What is shown is also one of embodiments of the present invention, and practical structure is not limited thereto.So if common skill of this field
Art personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution
Similar frame mode and embodiment, are within the scope of protection of the invention.
Claims (7)
1. a kind of quartering hammer shell auxiliary welding equipment, it is characterised in that：Including
Babinet (21), the babinet (21) are cuboid structure, and the through-hole (23) through babinet (21) is offered at its side wall both ends,
Babinet (21) is equipped with two through-holes (23) per one end, and axostylus axostyle is positioned, and be provided at both ends with positioning plate in side wall for installing
(22)；
Baffle (25), the baffle (25) are symmetrical arranged along babinet (21) length direction middle section, two gears of the babinet (21) per side
Plate (25) is staggered with through-hole (23).
2. a kind of quartering hammer shell auxiliary welding equipment according to claim 1, it is characterised in that：The baffle (25) with
The distance between positioning plate (22) is more than the thickness of quartering hammer side plate (13).
3. a kind of quartering hammer shell auxiliary welding equipment according to claim 2, it is characterised in that：The baffle (25)
The distance between positioning plate (22) is 1.2~1.6 times of quartering hammer side plate (13) thickness.
4. a kind of quartering hammer shell auxiliary welding equipment according to claim 1, it is characterised in that：The babinet (21)
Lantern ring (24) is provided on lateral wall, the internal diameter of the lantern ring (24) no more than through-hole (23) size, and with through-hole (23) is coaxial sets
It puts.
5. a kind of quartering hammer shell auxiliary welding equipment according to claim 4, it is characterised in that：The lantern ring (24) is prominent
For babinet (21) side wall.
6. a kind of quartering hammer shell auxiliary welding equipment according to claim 1, it is characterised in that：The babinet (21) is every
There are four through-hole (23) settings of one end, and there are two the upper and lower of positioning plate (22) is each, and positioning plate (22) is positioned at described four
Through-hole (23) is enclosed in region.
7. according to a kind of quartering hammer shell auxiliary welding equipment according to any one of claims 1 to 6, it is characterised in that：Institute
Babinet (21) is stated as hollow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721732757.5U CN207534218U (en) | 2017-12-13 | 2017-12-13 | A kind of quartering hammer shell auxiliary welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721732757.5U CN207534218U (en) | 2017-12-13 | 2017-12-13 | A kind of quartering hammer shell auxiliary welding equipment |
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| Publication Number | Publication Date |
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| CN207534218U true CN207534218U (en) | 2018-06-26 |
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ID=62618476
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| CN201721732757.5U Expired - Fee Related CN207534218U (en) | 2017-12-13 | 2017-12-13 | A kind of quartering hammer shell auxiliary welding equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855698A (en) * | 2017-12-13 | 2018-03-30 | 安徽安通机械有限公司 | A kind of quartering hammer shell auxiliary welding equipment and its welding method |
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2017
- 2017-12-13 CN CN201721732757.5U patent/CN207534218U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855698A (en) * | 2017-12-13 | 2018-03-30 | 安徽安通机械有限公司 | A kind of quartering hammer shell auxiliary welding equipment and its welding method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 243000 Industrial Material Park, Bowang District, Ma'anshan City, Anhui Province Patentee after: Anhui Antong Intelligent Equipment Manufacturing Co., Ltd. Address before: 243000 Industrial Material Park, Bowang District, Ma'anshan City, Anhui Province Patentee before: Anhui An Tong Machinery Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180626 Termination date: 20201213 |
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| CF01 | Termination of patent right due to non-payment of annual fee |