CN104511822B - A kind of belt sander in fine-tuning abrasive band - Google Patents
A kind of belt sander in fine-tuning abrasive band Download PDFInfo
- Publication number
- CN104511822B CN104511822B CN201410809901.5A CN201410809901A CN104511822B CN 104511822 B CN104511822 B CN 104511822B CN 201410809901 A CN201410809901 A CN 201410809901A CN 104511822 B CN104511822 B CN 104511822B
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- abrasive band
- support
- swing span
- rotating shaft
- pole
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/006—Machines or devices using grinding or polishing belts; Accessories therefor for special purposes, e.g. for television tubes, car bumpers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/002—Machines or devices using grinding or polishing belts; Accessories therefor for grinding edges or bevels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses the belt sander in a kind of fine-tuning abrasive band, including being provided with the base of support and slide rail, slide rail is provided with sliding clamp；Pole is installed on support, it is provided with on pole and drives the abrasive band of abrasive belt wheel to drive motor, rotating shaft it is additionally provided with on support, it is provided with in rotating shaft and there is swung downward trend and stress can swing up and down the swing span of regulation, abrasive band roller it is provided with on swing span, it is equipped with abrasive band on abrasive belt wheel and abrasive band roller, swing span is additionally provided with profile directive wheel；Pole is two, installing plate is installed on two poles jointly, wherein it is equipped with spill spin block on a pole, abrasive band drives motor to be arranged on spill spin block, another root pole is provided with pushing block, pushing block is provided with screw rod, it is equipped with spring leaf on screw rod and threaded has handwheel, being equipped with connecting plate between spring leaf and handwheel, connecting plate trepanning on screw rod is more than outer screw diameter, and the other end of connecting plate is fixing with spill spin block to be connected.Abrasive band can be finely adjusted by the present invention.
Description
Technical field
The present invention relates to a kind of belt sander cut for sharpening, the belt sander in a kind of fine-tuning abrasive band.
Background technology
For cutter such as kitchen knife, shears etc., traditional-handwork is whetted a knife the most rare, use knife machine instead and blade and knife face are carried out automatization's sharpening, not only substantially increase sharpening efficiency, and the concordance and stability to cutter quality is also easier to be guaranteed and control.
But knife machine is primarily directed to the knife face of cutter and blade position is repaired; and the knife back position of cutter cannot be repaired; and actually knife back position usually has some burrs; or it is uneven; this is accomplished by after having ground cutter knife back position is processed further cutting down, so that the quality of cutter and outward appearance are preferably promoted.
Particularly, along with development and the aesthetic requirements of social life, the knife back also has the demand of variously-shaped design, therefore designs a belt sander, and it is necessary that the knife back cutting down for being cut by cutter goes out the contour shape needed.
But the belt sander of the applicant's independent research at present, its position, abrasive band can not adjust, due to alignment error, abrasion and other reasons, it is easily caused in the work process of abrasive band sidesway from abrasive belt wheel, even can depart from from abrasive belt wheel time serious, thus have impact on the normal work of equipment, also influence whether the quality of product.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the present invention provides the belt sander in a kind of fine-tuning abrasive band, and abrasive band can be finely adjusted by it, it is possible to well avoid abrasive band sidesway or disengaging from abrasive belt wheel.
The technical solution adopted for the present invention to solve the technical problems is:
The belt sander in a kind of fine-tuning abrasive band, including base, described base is provided with support, base is positioned at by bracket side and is provided with slide rail, described slide rail is provided with for installing the sliding clamp that waiting whets a knife cuts；On described support, pole is installed, abrasive band is installed on described pole and drives motor, abrasive band drives the outfan of motor to connect abrasive belt wheel, rotating shaft it is additionally provided with on support, it is provided with in described rotating shaft and there is swung downward trend and stress can swing up and down the swing span of regulation, it is provided with abrasive band roller on described swing span, described abrasive belt wheel and abrasive band roller is equipped with abrasive band, described swing span is additionally provided with profile directive wheel；Described pole is two, installing plate is installed on two poles jointly, it is equipped with spill spin block on two described pole wherein poles, described abrasive band drives motor to be arranged on spill spin block, another root pole is provided with pushing block, described pushing block is provided with screw rod, it is equipped with spring leaf on described screw rod and threaded has handwheel, being equipped with connecting plate between spring leaf and handwheel, connecting plate trepanning on screw rod is more than outer screw diameter, and the other end of described connecting plate is fixing with spill spin block to be connected.
As the improvement of technique scheme, described connecting plate arranges trim ring for compressing connecting plate in the both sides of screw rod axial direction.
As the further improvement of technique scheme, described swing span being provided with stage clip, swing span has swung downward trend by stage clip effect.
Further, described axis of rotation is connected on support, described swing span is fixed in rotating shaft, first connecting rod also it is installed with in described rotating shaft, the first cylinder it is articulated with on support, the take-off lever of described first cylinder and described first connecting rod pivot joint, the first cylinder promotes first connecting rod to drive axis of rotation to make swing span have the trend of swung downward.
Further, described swing span and first connecting rod are fixed in rotating shaft by bearing pin respectively and link with rotating shaft.
Further, described rotating shaft runs through support and arranges, and described swing span and first connecting rod are separately fixed at the two ends of rotating shaft and are in the both sides of support.
Preferably, described rotating shaft being equipped with support plate, support plate is fixedly connected on described support, and described support plate is provided with the first latch, and swing span is provided with second latch the most chimeric with described first latch, and described rotating shaft runs through first and second latch.
Further, described pole includes the sleeve being connected with support and the expansion link being installed in sleeve, and described installing plate is arranged on described expansion link, and described sleeve is provided with the second cylinder, and the take-off lever of described second cylinder is connected fixing with described installing plate.
Further, described base being provided with support reinforcing bar, one end of support reinforcing bar is fixing with base to be connected, and the other end is connected fixing with described pole.
nullThe invention has the beneficial effects as follows: use the present invention of said structure，By arranging sliding clamp cooperation, there is swung downward trend、And stress can swing up and down the profile directive wheel on the swing span of regulation and swing span，During use，Knife back contour shape as required makes model element，Sliding clamp is installed fix and treat that sharpening is cut and model element，The knife back profile on model element is allowed to abut with profile directive wheel，Because swing span is set to have swung downward trend、And stress can swing up and down regulation，Make swing span can be pressed in surface of the work all the time with abrasive band thereon，And the model element following sliding clamp slip promotes swing span to swing up and down fluctuating according to the knife back contour shape on model element by profile directive wheel，So that abrasive band swings up and down fluctuating according to required knife back contour shape prefabricated on model element，Waiting of making that final cutting down the goes out knife back contour shape cut of whetting a knife is completely the same with the knife back contour shape of model element，Not only achieve the full-automation of cutter shears back-grinding，Have only to make a model element being prefabricated with required knife back contour shape simultaneously，Just it is easy to the duplicate cutter of knife back contour shape that cutting down goes out with model element cut，Thus achieve the diversified moulding of the cutter shears back of the body easily；And the setting of spill spin block, spring leaf, pushing block and connecting plate and handwheel etc., make when finding that skew occurs in abrasive band, rotation hand wheel, handwheel moves axially and promotes the axial displacement of connecting plate, thus connecting plate drives spill spin block to rotate so that abrasive belt wheel also and then rotates, so that abrasive belt wheel has the swing of certain angle, realize the fine setting to abrasive band, it is ensured that abrasive band will not come off from abrasive belt wheel.Present configuration advantages of simple is compact, easy for installation, and it is good that the knife back that cutter is cut grinds modeling effect, and the concordance of cutter quality and stability are also readily obtained guarantee and control, and implementation cost is cheap, are suitable for mass production.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation after Fig. 1 hides section components；
Fig. 3 is the partial enlarged drawing of A in Fig. 2；
Fig. 4 is the partial enlarged drawing of B in Fig. 2；
Fig. 5 is another angle schematic diagram (hiding handwheel) of Fig. 2；
Fig. 6 is the partial enlarged drawing of C in Fig. 5；
Fig. 7 is the partial enlarged drawing of D in Fig. 5；
Fig. 8 is the present invention another angle partial schematic diagram in position shown in Fig. 7；
Fig. 9 is another angle schematic diagram of Fig. 5；
Figure 10 is the partial enlarged drawing of E in Fig. 9.
Detailed description of the invention
The present invention is further detailed explanation with embodiment below in conjunction with the accompanying drawings.
With reference to Fig. 1 ~ Figure 10, a kind of belt sander cut for sharpening of the present invention, including base 1, it is provided with support 2 on described base 1, it is positioned on base 1 by support 2 side and is provided with slide rail 11, being provided with on described slide rail 11 for installing the sliding clamp 3 that waiting whets a knife cuts, sliding clamp 3 can be driven by screw mandrel；On described support 2, pole 4 is installed, abrasive band is installed on described pole 4 and drives motor 5, abrasive band drives the outfan of motor 5 to connect abrasive belt wheel 51, rotating shaft 6 it is additionally provided with on support 2, it is provided with in described rotating shaft 6 and there is swung downward trend, and stress can swing up and down the swing span 7 of regulation, it is provided with abrasive band roller 71 on described swing span 7, described abrasive belt wheel 51 is equipped with abrasive band (not illustrating) on abrasive band roller 71, profile directive wheel (not illustrating) it is additionally provided with on described swing span 7, profile directive wheel installation site on swing span 7 does not limit, may be generally mounted at the side of swing span 7.
nullUse the present invention of said structure，By arranging sliding clamp 3 cooperation, there is swung downward trend、And stress can swing up and down the swing span of regulation with the profile directive wheel on 7 and swing span 7，During use，Knife back contour shape as required makes model element，Sliding clamp 3 is installed fix and treat that sharpening is cut and model element，The knife back profile on model element is allowed to abut with profile directive wheel，Because swing span 7 is set to have swung downward trend、And stress can swing up and down regulation，Make swing span 7 can be pressed in surface of the work all the time with abrasive band thereon，And the model element following sliding clamp slip promotes swing span 7 to swing up and down fluctuating according to the knife back contour shape on model element by profile directive wheel，So that abrasive band swings up and down fluctuating according to required knife back contour shape prefabricated on model element，Waiting of making that final cutting down the goes out knife back contour shape cut of whetting a knife is completely the same with the knife back contour shape of model element，Not only achieve the full-automation of cutter shears back-grinding，Have only to make a model element being prefabricated with required knife back contour shape simultaneously，Just it is easy to the duplicate cutter of knife back contour shape that cutting down goes out with model element cut，Thus achieve the diversified moulding of the cutter shears back of the body easily.
Described pole 4 is two, on two poles 4, installing plate 16 is installed jointly, it is equipped with spill spin block 17 on two described pole 4 wherein poles 4, described abrasive band drives motor 5 to be arranged on spill spin block 17, on another root pole 4, pushing block 18 is installed, it is provided with screw rod 19 on described pushing block 18, it is equipped with spring leaf 20 on described screw rod 19 and threaded has handwheel 21, connecting plate 22 it is equipped with between spring leaf 20 and handwheel 21, connecting plate 22 is clamped by handwheel 21 and spring leaf 20, the connecting plate 22 trepanning on screw rod 19 is more than screw rod 19 external diameter, the other end of described connecting plate 22 is fixing with spill spin block 17 to be connected, fixing connected mode can be with bolts.Rotation hand wheel 20, handwheel 20 moves axially and promotes the axial displacement of connecting plate 21, thus connecting plate 21 is rotated block 17 and rotates so that abrasive belt wheel 51 is also and then rotated, and this allows for abrasive band in running, due to reasons such as installation accuracies it may happen that sidesway and gradually depart from abrasive belt wheel 51, when this occurs, rotation hand wheel 20 can be passed through, so that abrasive belt wheel 51 has the swing of certain angle, realize the fine setting to abrasive band, it is ensured that abrasive band will not come off from abrasive belt wheel 51.
Preferably, in the both sides of screw rod 19 axial direction, trim ring 23 is set for compressing connecting plate 22 at described connecting plate 22 so that connecting plate 22 is more stable, will not arbitrarily offset.
Making swing span 7 have swung downward trend and stress can be swung up and down regulation and can be realized by various structures, be such as provided with stage clip on described swing span 7, swing span 7 has swung downward trend by stage clip effect；In the present embodiment, it is preferred to use following structure:
Described rotating shaft 6 is rotatably connected on support 2, described swing span 7 is fixed in rotating shaft 6, first connecting rod 8 also it is installed with in described rotating shaft 6, the first cylinder 9 it is articulated with on support 2, the take-off lever of described first cylinder 9 and the pivot joint of described first connecting rod 8, the first cylinder 9 promotes first connecting rod 8 to drive rotating shaft 6 to rotate the trend making swing span 7 have swung downward.This structure as required, can regulate the size of swing span 7 swung downward trend by regulating the first cylinder 9, thus can cut control abrasive band pressure size on workpiece according to different cuttves, to obtain more preferable knife back cutting down quality.
In the present embodiment, described swing span 7 and first connecting rod 8 are fixed in rotating shaft 6 by bearing pin respectively and link with rotating shaft 6.
For making belt sander of the present invention more compact, reducing belt sander and take up an area volume, described rotating shaft 6 runs through support 2 and arranges, and described swing span 7 and first connecting rod 8 are separately fixed at the two ends of rotating shaft 6 and are in the both sides of support 2.
Preferred as the present embodiment, it is equipped with support plate 10 in described rotating shaft 6, support plate 10 is fixedly connected on described support 2, fixing connected mode can be with bolts, the first latch 101 it is provided with on described support plate 10, being provided with second latch 72 the most chimeric with described first latch 101 on swing span 7, described rotating shaft 6 runs through first and second latch 101,72.When this structure makes swing span about 7 conformal swing more steadily reliably, sidesway phenomenon will not occur.
In the present embodiment, preferably, described pole 4 includes the sleeve 41 being connected with support 2 and the expansion link 42 being installed in sleeve 41, described installing plate 16 is arranged on described expansion link 42, being provided with the second cylinder 12 on described sleeve 41, the take-off lever of described second cylinder 12 is connected fixing with described installing plate 16.This structure can carry out the elongation of adjustable telescopic rod 42 by the second cylinder 12, such that it is able to the distance between regulation abrasive belt wheel 51 and abrasive band roller 71, one can regulate the rate of tension in abrasive band, and two carry out easy disassembly changes abrasive band.
In view of pole 4 for being obliquely installed, for making total more steadily reliable, described base 1 being provided with support reinforcing bar 13, one end of support reinforcing bar 13 is fixing with base 1 to be connected, and the other end is connected fixing with described pole 4.
When being provided with the second cylinder 12, preferably, it is provided with second connecting rod 14 on described first connecting rod 8, the one end of described second connecting rod 14 is by Change-over frame 15 and the pivot joint of described first connecting rod 8, with the Kong Weiwei bar-shaped trough 151 for pivot joint on Change-over frame 15, the output shaft of the preferably first cylinder 9 is same axis with the axle of first connecting rod 8 pivot joint and the axle of Change-over frame 15 and first connecting rod 8 pivot joint, and the other end of described second connecting rod 14 drives motor 5 pivot joint with described abrasive band.nullThis structure makes when swing span 7 conformal swings，When swing span 7 drives first connecting rod 8 bottom，First connecting rod 8 drives Change-over frame 15 and second connecting rod 14 to bottom offset by drive-connecting shaft，Second connecting rod 14 drives abrasive band to drive motor 5 to synchronize move down and compress the second cylinder 12，Now synchronize to move down due to abrasive belt wheel 51 and abrasive band roller 71，Therefore the rate of tension in abrasive band obtains reasonable holding，When swing span 7 drives pendulum on first connecting rod 8，With drive-connecting shaft upward sliding in bar-shaped trough 151 of Change-over frame 15 pivot joint on first connecting rod 8，Thus the power of Change-over frame 15 is reduced by drive-connecting shaft，Second cylinder 12 resets and promotes abrasive band to drive on motor 5 and moves，Thus swing span 7 and abrasive band drive motor 5 to synchronize upper shifting，Therefore the rate of tension in abrasive band obtains reasonable holding，Namely this structure is so that the abrasive belt wheel 51 being driven motor 5 to drive by abrasive band can be followed the swing of swing span 7 and be swung，Guarantee that the distance between abrasive belt wheel 51 and abrasive band roller 71 keeps constant with this，The rate of tension in abrasive band is ensured with this.This structure is particularly suitable for the cutter of knife back contour shape big rise and fall and cuts cutting down.
For safety and the demand such as dust-proof and attractive in appearance, outside the parts such as pole the 4, second cylinder 12, dust cover 24 can will be set.
The above, the simply better embodiment of the present invention, but the present invention is not limited to above-described embodiment, as long as it reaches the technique effect of the present invention with any same or similar means, all should fall under the scope of the present invention.
Claims (9)
1. the belt sander in a fine-tuning abrasive band, it is characterised in that: include base, described base is provided with support, base is positioned at by bracket side and is provided with slide rail, described slide rail is provided with for installing the sliding clamp that waiting whets a knife cuts；On described support, pole is installed, abrasive band is installed on described pole and drives motor, abrasive band drives the outfan of motor to connect abrasive belt wheel, rotating shaft it is additionally provided with on support, it is provided with in described rotating shaft and there is swung downward trend and stress can swing up and down the swing span of regulation, it is provided with abrasive band roller on described swing span, described abrasive belt wheel and abrasive band roller is equipped with abrasive band, described swing span is additionally provided with profile directive wheel；Described pole is two, installing plate is installed on two poles jointly, it is equipped with spill spin block on two described pole wherein poles, described abrasive band drives motor to be arranged on spill spin block, another root pole is provided with pushing block, described pushing block is provided with screw rod, it is equipped with spring leaf on described screw rod and threaded has handwheel, being equipped with connecting plate between spring leaf and handwheel, connecting plate trepanning on screw rod is more than outer screw diameter, and the other end of described connecting plate is fixing with spill spin block to be connected.
The belt sander in a kind of fine-tuning abrasive band the most according to claim 1, it is characterised in that: described connecting plate arranges trim ring for compressing connecting plate in the both sides of screw rod axial direction.
The belt sander in a kind of fine-tuning abrasive band the most according to claim 1, it is characterised in that: being provided with stage clip on described swing span, swing span has swung downward trend by stage clip effect.
The belt sander in a kind of fine-tuning abrasive band the most according to claim 1, it is characterized in that: described axis of rotation is connected on support, described swing span is fixed in rotating shaft, first connecting rod also it is installed with in described rotating shaft, the first cylinder it is articulated with on support, the take-off lever of described first cylinder and described first connecting rod pivot joint, the first cylinder promotes first connecting rod to drive axis of rotation to make swing span have the trend of swung downward.
The belt sander in a kind of fine-tuning abrasive band the most according to claim 4, it is characterised in that: described swing span and first connecting rod are fixed in rotating shaft by bearing pin respectively and link with rotating shaft.
The belt sander in a kind of fine-tuning abrasive band the most according to claim 5, it is characterised in that: described rotating shaft runs through support and arranges, and described swing span and first connecting rod are separately fixed at the two ends of rotating shaft and are in the both sides of support.
7. according to the belt sander in a kind of fine-tuning abrasive band described in any claim in claim 1 ~ 6, it is characterized in that: in described rotating shaft, be equipped with support plate, support plate is fixedly connected on described support, the first latch it is provided with on described support plate, being provided with second latch the most chimeric with described first latch on swing span, described rotating shaft runs through first and second latch.
The belt sander in a kind of fine-tuning abrasive band the most according to claim 7, it is characterized in that: described pole includes the sleeve being connected with support and the expansion link being installed in sleeve, described installing plate is arranged on described expansion link, being provided with the second cylinder on described sleeve, the take-off lever of described second cylinder is connected fixing with described installing plate.
The belt sander in a kind of fine-tuning abrasive band the most according to claim 1, it is characterised in that: being provided with support reinforcing bar on described base, one end of support reinforcing bar is fixing with base to be connected, and the other end is connected fixing with described pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410809901.5A CN104511822B (en) | 2014-12-20 | 2014-12-20 | A kind of belt sander in fine-tuning abrasive band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410809901.5A CN104511822B (en) | 2014-12-20 | 2014-12-20 | A kind of belt sander in fine-tuning abrasive band |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104511822A CN104511822A (en) | 2015-04-15 |
| CN104511822B true CN104511822B (en) | 2017-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410809901.5A Active CN104511822B (en) | 2014-12-20 | 2014-12-20 | A kind of belt sander in fine-tuning abrasive band |
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| CN (1) | CN104511822B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107866723A (en) * | 2017-11-17 | 2018-04-03 | 江门市江海区杰能机电科技有限公司 | The guard shield mechanism of abrasive belt grinding machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0866864A (en) * | 1994-08-30 | 1996-03-12 | Soken Kogyo Kk | Constant-pressure pressing mechanism for polishing device |
| CN102773781A (en) * | 2011-05-13 | 2012-11-14 | 阳东县国浩机械制造有限公司 | Rubbing and shaping device for abrasive belt |
| CN202200141U (en) * | 2011-08-29 | 2012-04-25 | 刘贻强 | Double-station profiling grinding machine with abrasive bands |
| CN103029023A (en) * | 2013-01-07 | 2013-04-10 | 齐齐哈尔华工机床有限公司 | Device for correcting deviation of abrasive belts |
| CN203125282U (en) * | 2013-02-01 | 2013-08-14 | 昆山诺丹舜蒲胶辊有限公司 | Belt sander for rubber roller |
| CN204397569U (en) * | 2014-12-20 | 2015-06-17 | 江门市江海区杰能机电科技有限公司 | A kind of belt sander of fine-tuning abrasive band |
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2014
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| CN104511822A (en) | 2015-04-15 |
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Address after: 529000 first floor of Building 2, No.26, Jiaoxing South Road, Jiaotou, Jianghai District, Jiangmen City, Guangdong Province (self compiled 1-1) Patentee after: Jiangmen Jieneng Knife and Scissor Equipment Technology Co.,Ltd. Address before: 529080 three of cellar West Road, cellar Industrial Park, Jianghai District, Jiangmen, Guangdong Patentee before: JIANGMEN GENON ELECTRICAL TECHNOLOGY Co.,Ltd. |