CN206286942U - A kind of circular arc knife grinder and its frock clamp - Google Patents
A kind of circular arc knife grinder and its frock clamp Download PDFInfo
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- CN206286942U CN206286942U CN201621430026.0U CN201621430026U CN206286942U CN 206286942 U CN206286942 U CN 206286942U CN 201621430026 U CN201621430026 U CN 201621430026U CN 206286942 U CN206286942 U CN 206286942U
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- circular arc
- slide unit
- frock
- arc knife
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- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
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- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a kind of circular arc knife grinder and its frock clamp, belong to tool lapping apparatus field, which solve existing grinder and there is a problem of that receipts circular arc knife quality and efficiency are low in grinding.Frock clamp of the present utility model includes base, and base plate is provided with described base；The frock mould heart is fixedly installed on described base plate；The described frock mould heart is disc；The side of the described frock mould heart is fixedly installed fixture tray；Described fixture tray includes an intrados；Described intrados is fitted with the periphery of the described frock mould heart；Briquetting is provided with described fixture tray.The utility model can be exclusively used in grinding interior receipts circular arc knife, serve the technique effect that Grinding Quality is good, grinding efficiency is high.
Description
Technical field
The utility model belongs to tool lapping apparatus field, specifically, is related to a kind of circular arc knife grinder and its frock
Fixture.
Background technology
The grinding of cutter is generally divided into hand-ground and mechanical lapping, and the advantage of hand-ground is grinding precision high, knife
Have sharp attractive in appearance, but grinding efficiency is low, and hand labor intensity is big；Mechanical lapping is limited by the shape of tool, grinding not enough essence
Carefully, but mechanical lapping use automatic grinding equipment, it is not necessary to manpower participate in, it is only necessary to control various parameters, you can make equipment
It is automatically performed, grinding efficiency is very high, so extensive in cutter manufacture sector application.
Circular arc knife refers to circular knives of the cutting edge in circular arc, is used for circular and circle indenture processing, in engraving tradition flower
Also there is very big use on grass, such as dry disc of floral leaf, petal and spray is all needed with the conformal treatment of dise knife.Circular arc knife laterally transports knife ratio
It is relatively labor-saving, big fluctuating, small change can be adapted to.According to different purposes, the model of circular arc knife should be differentiated, size
Scope is basic between 5 centimetres -0.5 centimetre.Two jiaos of the edge of a knife for being circular engravure personage will grind off, in circular arc, otherwise carve clothing line or
During other indentures, not only push away motionless, can also make the both sides in indenture road damaged.If do embossment, then should retain two jiaos of the edge of a knife, and
Corner is carved using the function of its top of the horn.Because dise knife purposes is different, corresponding edge of a knife shape is also different, so correspondence is different
Circular arc knife should use different milling apparatus.As shown in figure 1, a kind of special-shaped circular arc knife, harvest circular arc in its edge of a knife, and be half
Round shape, common grinding machine is difficult to realize the processing of this circular arc knife, it is therefore desirable to design a kind of special equipment.
Chinese Patent Application No. 201420441494.2, the publication date patent document on December 31 in 2014, discloses one
Bull dise knife edge of a knife computer controlled grinding machine, including organic block are planted, three Y-axis slide units are provided with support, slide unit front end corresponds
A spindle turntables, B spindle turntables, C spindle turntables that central shaft is vertically arranged are installed, respective Z is respectively provided with each carriage saddle
Axle slide unit, respective slide unit is equipped with grinding wheel stand, is corresponded on three grinding wheel stands and is rotatablely equipped with A main shafts emery wheel, B main shafts emery wheel, C
Main shaft emery wheel.Y1, Y2, Y3 axle are housed, Y-axis slide unit drives upper saddle to do round by servo motor transmission ball screw in frame
Action.Upper saddle is equipped with Z axis servo motor transmission ball screw, drives Z axis sliding block to do and enters withdrawing up and down.W shaft step motor controls
The automatic equipment of the anglec of rotation processed.The utility model efficiency and precision compared with traditional grinder are greatly improved.
Chinese Patent Application No. 201320086582.0, publication date in August, 2013 patent document of 7 days, discloses one kind
Numerical control precise circular knife grinder.It includes support, X-axis guide rail base, X-axis guide rail, X-axis slide block, X-axis slide plate, X-axis servomotor
Cabinet, emery wheel clamp nut, emery wheel, work piece nut, workpiece fixed disc, workpiece, Z axis servomotor cabinet, enter key
Disk, computer, guidance panel, casing, Z axis feed servo motor, Z axis sliding block, swivel base, Z axis slide plate, Z axis guide rail, Z axis
Guiderail base, X-axis feed servo motor, X-axis shaft coupling, rotary slider, Z axis shaft coupling, Z axis feed servo motor.The practicality
It is new suitable for being ground some round pieces, it is simple, convenient flexibly, more allowing blade replacement simple and fast can meet all size
The grinding of blade, and it is relatively low to workman's technical requirements, and grinding process completely can be higher by programme-control, production efficiency.
Grinding wheel is the narrow side structure of disc type in technical scheme disclosed in above-mentioned two parts of patent documents, but due to frock
Defect, it is impossible to realize the attrition process of circular arc knife shown in Fig. 1 in high quality.
The content of the invention
1st, the problem to be solved
There is a problem of receiving circular arc knife quality in grinding for existing grinder and efficiency is low, the utility model provides a kind of
Circular arc knife grinder and its frock clamp, can be exclusively used in grinding interior receipts circular arc knife, serve that Grinding Quality is good, grinding efficiency is high
Technique effect.
2nd, technical scheme
To solve the above problems, the utility model is adopted the following technical scheme that.
A kind of circular arc knife grinder frock clamp, including base, base plate is provided with described base；On described base plate
It is fixedly installed the frock mould heart；The described frock mould heart is disc；The side of the described frock mould heart is fixedly installed fixture
Tray；Described fixture tray includes an intrados；Described intrados is fitted with the periphery of the described frock mould heart；Institute
Briquetting is provided with the fixture tray stated.
Preferably, described fixture tray is two；Fixture tray described in two is symmetricly set on described frock mould
The both sides of the heart.
Preferably, also including live spindle；Described live spindle one end is fixed with described base plate lower end, the other end with
The rotate gear being arranged in described base is fixedly connected；It is additionally provided with described base and described rotate gear gear
The promotion tooth bar of engagement；Described promotion tooth bar is arranged in the chute of tooth bar deck, and its one end is consolidated with the piston rod of oil cylinder
Fixed connection；Described tooth bar deck is fixedly installed in described base；Described oil cylinder is fixedly installed on outside described base
Side.
Preferably, thickness of the thickness of described fixture tray more than the described frock mould heart.
Preferably, described fixture tray is bolted and is arranged on described base plate.
A kind of circular arc knife grinder, including support, also including above-mentioned frock clamp；The base of described frock clamp is fixed
On described support.
Preferably, described frock clamp top is provided with grinding wheel component；Described grinding wheel component is arranged on slide unit and fixes
On seat；Described slide unit fixed seat is arranged on described base.
Preferably, described grinding wheel component includes connecting plate, emery wheel, main tapping, belt pulley and motor；Described emery wheel is consolidated
One end of described main tapping is scheduled on, the main tapping other end is fixedly connected with described belt pulley；Described main tapping and motor
It is each attached on described connecting plate；Described belt pulley is connected with described motor by belt.
Preferably, X-axis carriage saddle is further fixedly arranged on described support, slide rail is provided with described X-axis carriage saddle；
X-axis slide unit is provided with described slide rail；Described X-axis slide unit is realized being moved on described X-axis carriage saddle by feed screw apparatus
It is dynamic；Described slide unit fixed seat is fixedly installed on X-axis slide unit；The side of described slide unit fixed seat is also equipped with sliding rail
Road；Z axis slide unit is provided with described sliding rail；Z axis ball screw is provided with described slide unit fixed seat；Described Z
Axle ball screw upper end is connected with Z axis reductor, and screw is provided with Z axis ball screw；Described screw is slided with described Z axis
Platform is fixedly connected；Described Z axis reductor is fixedly installed in described slide unit fixed seat；Described grinding wheel component is by described
Connecting plate be fixedly installed on described Z axis slide unit.
3rd, beneficial effect
Compared to prior art, the beneficial effects of the utility model are：
(1) frock clamp of the present utility model sets the frock mould heart can help workpiece accurately to install, while in assembling originally
Each part is easily set to keep accurate relative position during frock clamp；
(2) frock clamp of the present utility model sets fixture tray and is on the one hand used to place workpiece, another aspect and frock
The mould heart is used in combination the degree of accuracy that can improve workpiece installation site；
(3) frock clamp of the present utility model sets two fixture trays and can realize that two workpiece orders are processed, and saves
Workpiece installs the time for needing to shut down, and improves production efficiency；
(4) frock clamp of the present utility model realizes that it rotates using gear, tooth bar, on the one hand can be ground suitable for precision
Mill, it is often more important that can combine two settings of station in the utility model, the effect to its improve production efficiency is removed
Technology barrier；
(5) grinder of the present utility model is provided with the frock clamp with above-mentioned technique effect and is thus able to improve production
Efficiency, there is provided the precision of grinding；
(6) grinder of the present utility model can realize that multiaxis is adjusted, and expand the grinding scope of dise knife cambered surface cutting edge, grind
Mill precision also accordingly increases with the raising of screw mandrel degree of regulation, and high degree of automation, further increases production efficiency
Brief description of the drawings
Fig. 1 grinds circular arc knife workpiece figure by the utility model；
Fig. 2 is Tool clamp structure figure of the present utility model；
Fig. 3 is another visual angle figure of frock clamp of the present utility model；
Fig. 4 is grinder normal axomometric drawing of the present utility model；
Fig. 5 is the normal axomometric drawing at another visual angle of grinder of the present utility model；
Fig. 6 is the schematic diagram of improved structure in the utility model embodiment 2.
In figure：1st, base；2nd, rotate gear；3rd, tooth bar is promoted；4th, tooth bar deck；5th, live spindle；6th, base plate；7th, frock
The mould heart；8th, fixture tray；9th, briquetting；10th, circular arc knife workpiece；11st, oil cylinder；
12nd, support；13rd, distribution button box；14th, frock clamp；15th, emery wheel；16th, main tapping；17th, belt pulley；18th, electricity
Machine；19th, Z axis reductor；20th, Z axis handwheel；21st, Z axis ball screw；22nd, Z axis slide unit；23rd, slide unit fixed seat；24th, X-axis hand
Wheel；25th, X-axis slide unit；26th, X-axis carriage saddle；27th, Y-axis carriage saddle；28th, Y-axis slide unit；29th, collision block；30th, limit switch.
Specific embodiment
The utility model is further described below with reference to specific embodiment.
Embodiment 1
As shown in Figures 2 and 3, a kind of circular arc knife grinder frock clamp, including base 1, is provided with described base 1
Live spindle 5 and base plate 6；Described one end of live spindle 5 is fixed with the described lower end of base plate 6, the other end be arranged on it is described
Base 1 in rotate gear 2 be fixedly connected；
The frock mould heart 7 is fixedly installed on described base plate 6；The described frock mould heart 7 is disc；Described frock mould
The both sides of the heart 7 are respectively fixedly installed a fixture tray 8；Described fixture tray 8 is bolted and is arranged on described base plate 6
On；Fixture tray 8 described in two is symmetrical arranged, and the thickness of described fixture tray 8 is more than the thickness of the described frock mould heart 7
Degree, can prevent the abrasion of the frock mould heart 7；Described fixture tray 8 includes an intrados；Described intrados with it is described
The periphery laminating of the frock mould heart 7；Briquetting 9 is provided with described fixture tray 8；
The promotion tooth bar 3 engaged with the gear of described rotate gear 2 is additionally provided with described base 1；Described promotion
Tooth bar 3 is arranged in the chute of tooth bar deck 4, and its one end is fixedly connected with the piston rod of oil cylinder 11；Described tooth bar deck 4
It is fixedly installed in described base 1；Described oil cylinder 11 is fixedly installed on the described outside of base 1.
As shown in Figures 4 and 5, a kind of circular arc knife grinder, including support 12 and frock clamp 14；Described frock clamp 14
Frock clamp shown in Fig. 1；The base 1 of described frock clamp 14 is fixed on described support 12；
X-axis carriage saddle 26 is further fixedly arranged on described support 12, slide rail is provided with described X-axis carriage saddle 26；
X-axis slide unit 25 is provided with described slide rail；Described X-axis slide unit 25 is realized in described X-axis carriage saddle by feed screw apparatus
Moved on 26；The end of described leverage is provided with X-axis handwheel 24；
Slide unit fixed seat 23 is fixedly installed on described X-axis slide unit 25；The side of described slide unit fixed seat 23 also sets
It is equipped with sliding rail；Z axis slide unit 22 is provided with described sliding rail；Z axis rolling is provided with described slide unit fixed seat 23
Pearl screw rod 21；The described upper end of Z axis ball screw 21 is connected with Z axis reductor 19, and Z is provided with described Z axis reductor 19
Axle handwheel 20, screw is provided with described Z axis ball screw 21；Described screw is fixedly connected with described Z axis slide unit 22；
Described Z axis reductor 19 is fixedly installed in described slide unit fixed seat 23；
The described top of frock clamp 14 is provided with grinding wheel component；Described grinding wheel component includes connecting plate, emery wheel 15, master
Spindle nose 16, belt pulley 17 and motor 18；Described grinding wheel component is fixedly installed on described Z axis slide unit by described connecting plate
On 22；
Described emery wheel 15 is fixed on one end of described main tapping 16, the other end of main tapping 16 and described belt pulley 17
It is fixedly connected；Described main tapping 16 and motor 18 is each attached on described connecting plate；Described belt pulley 17 with it is described
Motor 18 is connected by belt.
The frock clamp set on grinder of the present utility model has installs workpiece high precision, easy for installation, quick, more
The advantages of changing workpiece efficiency high, thus grinder of the present utility model have being capable of improve production efficiency, there is provided the precision of grinding
Technique effect.
A kind of application method of circular arc knife grinder, comprises the following steps：
Step 1, opens the briquetting 9 on frock clamp 14, and a circular arc knife workpiece 10 to be ground is positioned over into any one folder
On tool tray 8, being directed at the position of circular arc knife workpiece 10 to be ground makes in its intrados and the periphery of the frock mould heart 7, fixture tray 8
Cambered surface is on the same center of circle, locking clamping block 9；
Step 2, another circular arc knife workpiece 10 to be ground is positioned on another fixture tray 8, by phase in above-mentioned steps 1
It is symmetrical arranged with the circular arc knife workpiece 10 to be ground locked in requirement, with step 1；
Step 3, the feed screw apparatus that regulation control X-axis slide unit 25 is moved on X-axis carriage saddle 26, makes the sand in grinding wheel component
Wheel 15 is in the surface of described frock clamp 14；
Step 4, regulation Z axis reductor 19 makes to drop down onto its emery wheel 15 with workpiece apart from 2mm under grinding wheel component；
Step 5, starts oil cylinder 11, drives live spindle 5 to drive workpiece to rotate minimum with emery wheel 15 to workpiece cutting edge starting point
Point correspondence；
Step 6, motor 18 is started by the distribution button box 13 for being arranged on the side of pedestal 12, and emery wheel 15 rotates, and adjusts Z axis
Reductor 19, makes the depth of cut of emery wheel 15 for 0.5mm, and oil cylinder 11 is started after the 0.5s of interval, makes workpiece keep 2rad/min at the uniform velocity to revolve
Turn；
Step 7, after a workpiece has ground in above-mentioned steps 6, does not shut down, and is changed before the grinding of another workpiece terminates and ground
Grinder part；
Step 8, repeats the above steps 7 until all work pieces process are completed in the duration.
Method of the present utility model has been improved in the precision that workpiece is installed, thus in the case of same grinding condition
Mass more preferably circular arc blade can be ground, simultaneously because can not shut down that workpiece is directly changed, thus in efficiency at least
It is doubled compared with traditional handicraft.
Embodiment 2
A kind of circular arc knife grinder frock clamp, substantially the same manner as Example 1 in the present embodiment, except that, it is described
Oil cylinder 11 use dual-rod hydraulic cylinder；Parallel bars hydraulic cylinder is piston two ends all hydraulic cylinders with piston rod.
A kind of circular arc knife grinder in the present embodiment, using the frock clamp with above-mentioned dual-rod hydraulic cylinder, as shown in fig. 6,
Also include Y-axis carriage saddle 27 and Y-axis slide unit 28；Described Y-axis carriage saddle 27 is fixed on support 12；Described Y-axis slide unit 28
It is connected on described Y-axis carriage saddle 27 by track；Described Y-axis slide unit 28 is by feed screw apparatus in described Y-axis slide unit
Moved on seat 27；Limit switches 30 are set on described Y-axis slide unit 28；Described limit switch 30 is stretched on dual-rod hydraulic cylinder
One end be provided with two collision blocks 29；The distance between collision block 29 described in two is the stroke of dual-rod hydraulic cylinder.
Set in the present embodiment collision block 29, limit switch 30 can effective control cylinder 11 stroke, i.e., to live spindle 5
The anglec of rotation is defined, it is ensured that spinning movement is safe and reliable.
Claims (9)
1. a kind of circular arc knife grinder frock clamp, including base (1), it is characterised in that：Bottom is provided with described base (1)
Plate (6)；The frock mould heart (7) is fixedly installed on described base plate (6)；The described frock mould heart (7) is disc；Described work
The side of the die-filling heart (7) is fixedly installed fixture tray (8)；Described fixture tray (8) includes an intrados；Described is interior
Cambered surface is fitted with the periphery of the described frock mould heart (7)；Briquetting (9) is provided with described fixture tray (8).
2. a kind of circular arc knife grinder frock clamp according to claim 1, it is characterised in that：Described fixture tray
(8) it is two；Fixture tray (8) described in two is symmetricly set on the both sides of the described frock mould heart (7).
3. a kind of circular arc knife grinder frock clamp according to claim 2, it is characterised in that：Also include live spindle
(5)；Described live spindle (5) one end is fixed with described base plate (6) lower end, the other end be arranged on described base (1)
Interior rotate gear (2) is fixedly connected；It is additionally provided with described base (1) and is engaged with described rotate gear (2) gear
Promote tooth bar (3)；Described promotion tooth bar (3) is arranged in the chute of tooth bar deck (4), and its one end and oil cylinder (11) work
Stopper rod is fixedly connected；Described tooth bar deck (4) is fixedly installed in described base (1)；Described oil cylinder (11) fixation sets
Put in described base (1) outside.
4. a kind of circular arc knife grinder frock clamp according to claim 3, it is characterised in that：Described fixture tray
(8) thickness of the thickness more than the described frock mould heart (7).
5. a kind of circular arc knife grinder frock clamp according to claim 4, it is characterised in that：Described fixture tray
(8) it is bolted and is arranged on described base plate (6).
6. a kind of circular arc knife grinder, including support (12), it is characterised in that：Also include frock clamp (14)；Described frock
Fixture (14) is the frock clamp described in claim 3；The base (1) of described frock clamp (14) is fixed on described support
(12) on.
7. a kind of circular arc knife grinder according to claim 6, it is characterised in that：Described frock clamp (14) top sets
It is equipped with grinding wheel component；Described grinding wheel component is arranged in slide unit fixed seat (23)；Described slide unit fixed seat (23) is arranged on
On described base (1).
8. a kind of circular arc knife grinder according to claim 7, it is characterised in that：Described grinding wheel component includes connection
Plate, emery wheel (15), main tapping (16), belt pulley (17) and motor (18)；Described emery wheel (15) is fixed on described main tapping
(16) one end, main tapping (16) other end is fixedly connected with described belt pulley (17)；Described main tapping (16) and motor
(18) it is each attached on described connecting plate；Described belt pulley (17) is connected with described motor (18) by belt.
9. a kind of circular arc knife grinder according to claim 8, it is characterised in that：Also fixation sets on described support (12)
X-axis carriage saddle (26) is equipped with, slide rail is provided with described X-axis carriage saddle (26)；X-axis slide unit is provided with described slide rail
(25)；Described X-axis slide unit (25) is realized being moved on described X-axis carriage saddle (26) by feed screw apparatus；Described slide unit
Fixed seat (23) is fixedly installed on X-axis slide unit (25)；The side of described slide unit fixed seat (23) is also equipped with sliding rail；
Z axis slide unit (22) is provided with described sliding rail；Z axis ball screw is provided with described slide unit fixed seat (23)
(21)；Described Z axis ball screw (21) upper end is connected with Z axis reductor (19), and Z axis ball screw is provided with silk on (21)
It is female；Described screw is fixedly connected with described Z axis slide unit (22)；Described Z axis reductor (19) is fixedly installed on described
In slide unit fixed seat (23)；Described grinding wheel component is fixedly installed on described Z axis slide unit (22) by described connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621430026.0U CN206286942U (en) | 2016-12-25 | 2016-12-25 | A kind of circular arc knife grinder and its frock clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621430026.0U CN206286942U (en) | 2016-12-25 | 2016-12-25 | A kind of circular arc knife grinder and its frock clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206286942U true CN206286942U (en) | 2017-06-30 |
Family
ID=59153368
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621430026.0U Expired - Fee Related CN206286942U (en) | 2016-12-25 | 2016-12-25 | A kind of circular arc knife grinder and its frock clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206286942U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106625047A (en) * | 2016-12-25 | 2017-05-10 | 安徽华天机械股份有限公司 | Arc cutter grinding miller and work fixture and using method thereof |
| CN108942556A (en) * | 2018-06-11 | 2018-12-07 | 滁州恒通磁电科技有限公司 | A kind of magnetic shoe extrados grinding fixture |
-
2016
- 2016-12-25 CN CN201621430026.0U patent/CN206286942U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106625047A (en) * | 2016-12-25 | 2017-05-10 | 安徽华天机械股份有限公司 | Arc cutter grinding miller and work fixture and using method thereof |
| CN106625047B (en) * | 2016-12-25 | 2023-12-15 | 安徽华天机械股份有限公司 | Arc cutter grinding machine, tool clamp thereof and use method |
| CN108942556A (en) * | 2018-06-11 | 2018-12-07 | 滁州恒通磁电科技有限公司 | A kind of magnetic shoe extrados grinding fixture |
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Denomination of utility model: Arc cutter grinding miller and work fixture and using method thereof Effective date of registration: 20200602 Granted publication date: 20170630 Pledgee: Agricultural Bank of China Limited by Share Ltd. Ma'anshan Bo Wang sub branch Pledgor: ANHUI HUATIAN MACHINERY Co.,Ltd. Registration number: Y2020980002685 |
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Date of cancellation: 20230512 Granted publication date: 20170630 Pledgee: Agricultural Bank of China Limited by Share Ltd. Ma'anshan Bo Wang sub branch Pledgor: ANHUI HUATIAN MACHINERY Co.,Ltd. Registration number: Y2020980002685 |
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