CN102001190B - Working way of multifunctional hydraulic machine and device thereof - Google Patents
Working way of multifunctional hydraulic machine and device thereof Download PDFInfo
- Publication number
- CN102001190B CN102001190B CN201010285860.6A CN201010285860A CN102001190B CN 102001190 B CN102001190 B CN 102001190B CN 201010285860 A CN201010285860 A CN 201010285860A CN 102001190 B CN102001190 B CN 102001190B
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- cylinder
- reversal valve
- side cylinder
- master cylinder
- master
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- 239000000463 material Substances 0.000 claims abstract description 19
- 238000009966 trimming Methods 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims description 31
- 239000000047 product Substances 0.000 claims description 23
- 239000002828 fuel tank Substances 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 9
- 239000006227 byproduct Substances 0.000 claims description 8
- 230000000994 depressogenic effect Effects 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 5
- 238000009472 formulation Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 2
- 238000003672 processing method Methods 0.000 claims 4
- 238000000465 moulding Methods 0.000 abstract description 2
- 239000010720 hydraulic oil Substances 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The invention discloses a working way of a multifunctional hydraulic machine and a device thereof; and the invention aims at providing the hydraulic machine which has multiple functions and meets various processing demands. The multifunctional hydraulic machine works in the following way: first, a main cylinder lifts after being pressed down to a mould to trim the product, and an ejection oil cylinder ejects the product; second, the main cylinder is pressed down to the mould to press the material, a side cylinder moves to press the material into the finished product, and then the main cylinder lifts and the ejection oil cylinder ejects the product; and third, the main cylinder is downwards pressed to the mould, the ejection oil cylinder presses the material, the side cylinder moves to press the product, the main cylinder continuously moves downwards to trim the product, and the main cylinder lifts and the ejection oil cylinder ejects the product. The invention is mainly used for the product molding and the product trimming.
Description
Technical field
The present invention relates to a kind of hydraulic press, particularly relate to a kind of working method and device thereof of Multifunctional hydraulic press.
Background technology
When Product processing is shaping, many uses hydraulic press is processed, because of the reliability of hydraulic system and stress equalization and the advantages such as constant pressure are able to extensive use.But the function singleness of existing hydraulic press, can not flexible processing product, need carry out multiple step carry out adding often need man-hour the hydraulic press of multiple stage difference in functionality with the use of, the many inconvenient in use and price of hydraulic press relatively high be unfavorable for cost-saving.
Summary of the invention
The invention discloses a kind of working method and device thereof of Multifunctional hydraulic press, to provide a kind of Multifunctional hydraulic press to meet the deficiencies in the prior art, and effectively can save operation cost of enterprises.
Technical solution of the present invention is: a kind of working method of hydraulic press: the first working method is: master cylinder be depressed into mould trimming process is carried out to product after master cylinder rise by ejection cylinder, product is ejected;
The second working method is: master cylinder is depressed into mould, is pushed down by material, and material is pressed into product by side cylinder a, side cylinder b, side cylinder c, side cylinder d motion, and then product is ejected by ejection cylinder by master cylinder rising;
The third working method is: master cylinder presses down near mould, and ejection cylinder ejects and pushed down by material thereafter, side cylinder a, side cylinder b, side cylinder c, side cylinder d motion compacted products, and master cylinder continues descending, and by product trimming, master cylinder rises and ejected by product by ejection cylinder.
Further, the first or the master cylinder described in the second working method are first fast lower to mould under master cylinder reversal valve c effect, and master cylinder reversal valve a left end obtains electric master cylinder slow depression to assigned address.
Further, master cylinder described in the third working method is first fast lower to mould under master cylinder reversal valve c effect, master cylinder reversal valve a left end obtains electric master cylinder slow depression near die location, and master cylinder reversal valve a dead electricity, ejection cylinder reversal valve a are left that electric ejection cylinder presses down and fixed by material.
Further, the second or the side cylinder a described in the third working method, side cylinder b, side cylinder c, side cylinder d need motion according to difference.
A kind of hydraulic press, comprise frame, workbench, entablature, moved cross beam, master cylinder, side cylinder, be arranged on the ejection cylinder in master cylinder, topping up case, mould, it is characterized in that: described workbench is arranged in frame, mould is arranged on the table, the corner of workbench is provided with column, moved cross beam can move up and down and connect with master cylinder on column, ejection cylinder is provided with in master cylinder, the motion at electric appliance box hydraulic control station, side cylinder a, side cylinder b, side cylinder c, side cylinder d is arranged on the side of workbench, described moved cross beam one jiao is provided with fixed column hole, fixed column screw is provided with in fixed column hole, described master cylinder 1 is by master cylinder reversal valve a, master cylinder reversal valve b, master cylinder reversal valve c, hydraulic pump is connected with fuel tank and controls master cylinder 1 and move,
Ejection cylinder to be connected with fuel tank by ejection cylinder reversal valve a, ejection cylinder reversal valve b, hydraulic pump and to control ejection cylinder and move;
Side cylinder a and side cylinder reversal valve a, side cylinder b and side cylinder reversal valve b, side cylinder c and side cylinder reversal valve c, side cylinder d be connected with side cylinder reversal valve d and to be connected with hydraulic pump and fuel tank by side cylinder reversal valve a, side cylinder reversal valve b, side cylinder reversal valve c, side cylinder reversal valve d control side cylinder a, side cylinder b, side cylinder c, side cylinder d move.
The invention has the beneficial effects as follows: owing to have employed master cylinder, the design that ejection cylinder and side cylinder match, different working methods is adopted to control when different operating demand, bead cutter function is achieved with coordinating of ejection cylinder by master cylinder, undertaken processing the function achieving material molding machine by master cylinder immobilization material side cylinder, carry out the last master cylinder of machine-shaping by ejection cylinder immobilization material side cylinder to carry out trimming process and achieve unit machine-shaping trimming function, thus can production procedure be simplified flexible operating, save the waste of human resources, and saved the operation cost of enterprise.According to different needs, different moulds is installed in use, coordinating upright lifting to be got up and can be fit in hydraulic press by large mould easily like this when mould is larger by fixed column hole and fixed column screw, thus reaches object of the present invention.
Accompanying drawing explanation
Fig. 1 is hydraulic schematic diagram of the present invention;
Fig. 2 is structural representation of the present invention;
Fig. 3 is left view of the present invention;
Fig. 4 is partial enlarged drawing of the present invention;
In figure: 1-master cylinder, 101-master cylinder reversal valve a, 102-master cylinder reversal valve b, 103-master cylinder reversal valve c, 201-ejection cylinder reversal valve a, 202-ejection cylinder reversal valve b, cylinder c, 34-side, cylinder b, 33-side, cylinder a, 32-side, 31-side cylinder d, cylinder reversal valve c, 304-side, cylinder reversal valve b, 303-side, cylinder reversal valve a, 302-side, 301-side cylinder reversal valve d, 4-frame, 5-workbench, 6-entablature, 7-moved cross beam, 8-topping up case, 9-mould, 10-hydraulic pump, 11-column, 12-Hydraulic Station, 13-electric appliance box, 14-fixed column hole, 15-fixed column screw, 16-fuel tank.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further details
See accompanying drawing, working method of the present invention is: the first working method is: master cylinder 1 be depressed into mould 9 pairs of products carry out trimming process after master cylinder 1 rise and by ejection cylinder 2, product to be ejected;
The second working method is: master cylinder 1 is depressed into mould 9, is pushed down by material, and material is pressed into product by side cylinder a31, side cylinder b32, side cylinder c33, side cylinder d34 motion, and then master cylinder 1 rises and to be ejected by product by ejection cylinder 2;
The third working method is: master cylinder 1 presses down near mould 9, thereafter ejection cylinder 2 ejects and is pushed down by material, side cylinder a31, side cylinder b32, side cylinder c33, side cylinder d34 motion compacted products, and master cylinder 1 continues descending, by product trimming, master cylinder 1 rises and to be ejected by product by ejection cylinder 2.
The first or the master cylinder described in the second working method 1 are first fast lower to mould 9 under master cylinder reversal valve c103 effect, and master cylinder reversal valve a101 left end obtains electric master cylinder 1 slow depression to formulation position.
Master cylinder 1 described in the third working method is first fast lower to mould 9 under master cylinder reversal valve c103 effect, master cylinder reversal valve a101 left end obtains electric master cylinder 1 slow depression near mould 9 position, and master cylinder reversal valve a101 dead electricity, ejection cylinder reversal valve a201 are left that electric ejection cylinder 2 presses down and fixed by material.
The second or the side cylinder a31 described in the third working method, side cylinder b32, side cylinder c33, side cylinder d34 need motion according to difference.
A kind of hydraulic press, comprise frame 4, workbench 5, entablature 6, moved cross beam 7, master cylinder 1, side cylinder a31, side cylinder b32, side cylinder c33, side cylinder d34 is arranged on the ejection cylinder 2 in master cylinder 1, topping up case 8, mould 9, it is characterized in that: described workbench 5 is arranged in frame 4, mould 9 is arranged on workbench 5, the corner of workbench 5 is provided with column 11, moved cross beam 7 can move up and down and connect with master cylinder 1 on column 11, ejection cylinder 2 is provided with in master cylinder 1, the motion at electric appliance box 13 hydraulic control station 12, side cylinder a31, side cylinder b32, side cylinder c33, side cylinder d34 is arranged on the side of workbench 5, described moved cross beam 7 one jiaos is provided with fixed column hole 14, fixed column screw 15 is provided with in fixed column hole 14, described master cylinder 1 is by master cylinder reversal valve a101, master cylinder reversal valve b102, master cylinder reversal valve c103, hydraulic pump 10 is connected with fuel tank 16 and controls master cylinder 1 and move,
Ejection cylinder 2 to be connected with fuel tank 16 by ejection cylinder reversal valve a201, ejection cylinder reversal valve b202, hydraulic pump 10 and to control ejection cylinder 2 and move;
Side cylinder 31 and side cylinder reversal valve a301, side cylinder b32 and side cylinder reversal valve b302, side cylinder c33 and side cylinder reversal valve c303, side cylinder d34 be connected with side cylinder reversal valve d304 and to be connected with hydraulic pump 10 and fuel tank 16 by side cylinder reversal valve a301, side cylinder reversal valve b302, side cylinder reversal valve c303, side cylinder reversal valve d304 control side cylinder a31, side cylinder b32, side cylinder c33, side cylinder d34 move.
Load on the workbench 5 of hydraulic press by mould 9 in use, mould 9 is excessive by being put down by master cylinder 1 during column 11, cannot be screwed into fixed column screw 15 by fixed column hole 14 when master cylinder 1 drops to certain position running into, and column 11 can move with master cylinder 1.Master cylinder 1 rises and carries column 11 and rise together and wait that arriving certain altitude rear mold 9 can be easily installed on workbench 5, at this moment can put down proceeding process operation by column 11.
Start to add and process according to different needs man-hour, when only needing to carry out trimming process, hydraulic pump 10 is opened hydraulic oil and is entered in pipeline by fuel tank 16 inhalant liquid press pump 10 again, master cylinder reversal valve c103 obtain electric master cylinder 1 fast under, when near mould 9, master cylinder reversal valve c103 dead electricity, master cylinder reversal valve a101 right-hand member obtain electric hydraulic oil and constantly enter master cylinder 1 back cavity through pipeline, master cylinder 1 continues to press down, arrive master cylinder reversal valve a101 power-off behind formulation position until master cylinder 1, product trimming completes.Then master cylinder reversal valve b102 obtains electric pressure release, master cylinder reversal valve a101 left end obtains electric, hydraulic oil and enters master cylinder 1 ante-chamber through master cylinder reversal valve a101 and enter topping up case 8 in by pipeline through prefill valve 104 by the hydraulic oil of master cylinder 1 back cavity, when master cylinder backhaul is complete, ejection cylinder reversal valve a201 left end obtains electric, and pressure is regulated under the effect of ejection cylinder reversal valve b202, product ejects by ejection cylinder 2, having ejected rear ejection cylinder reversal valve a201 right-hand member obtains electric, and ejection cylinder 2 playbacks.
When carrying out compacted products, master cylinder reversal valve a101 right-hand member obtains electric master cylinder 1 and presses to material, the left end of side cylinder reversal valve a301, side cylinder reversal valve b302, side cylinder reversal valve c303, side cylinder reversal valve d304 can be needed to obtain electric side cylinder a31, side cylinder b32, side cylinder c33, side cylinder d34 compacted products according to difference, be converted to after having suppressed the right electric side cylinder a31, side cylinder b32, side cylinder c33, side cylinder d34 playback.Last master cylinder reversal valve a101 left end obtains electric, master cylinder reversal valve b102 and obtains electric master cylinder 1 and rise, when master cylinder backhaul is complete, ejection cylinder reversal valve a201 left end obtains electric, and pressure is regulated under the effect of ejection cylinder reversal valve b202, product ejects by ejection cylinder 2, having ejected rear ejection cylinder reversal valve a201 right-hand member obtains electric, and ejection cylinder 2 playbacks.
Need suppress and simultaneously trimming time master cylinder reversal valve a101 right-hand member obtain electric master cylinder 1 be depressed into formulate position after master cylinder reversal valve a101 dead electricity master cylinder 1 stop pressing down, ejection cylinder reversal valve a201 left end obtains electric ejection cylinder 2 and presses down and pushed down by product, side cylinder reversal valve a301, side cylinder reversal valve b302, side cylinder reversal valve c303, side cylinder reversal valve d304 left end obtains electric side cylinder a31, side cylinder b32, side cylinder c33, side cylinder d34 presses down compacted products, rear side cylinder reversal valve a301 is completed in compacting, side cylinder reversal valve b302, side cylinder reversal valve c303, side cylinder reversal valve d304 right-hand member obtains electric side cylinder a31, side cylinder b32, side cylinder c33, side cylinder d34 playbacks.Master cylinder reversal valve a101 right-hand member obtains electric master cylinder 1 and presses down trimming, after trimming completes, master cylinder reversal valve a101 left end obtains electric, master cylinder reversal valve b102 and obtains the playback of electric master cylinder, when master cylinder backhaul is complete, ejection cylinder reversal valve a201 left end obtains electric, and pressure is regulated under the effect of ejection cylinder reversal valve b202, product ejects by ejection cylinder 2, having ejected rear ejection cylinder reversal valve a201 right-hand member obtains electric, and ejection cylinder 2 playbacks.
Claims (5)
1. a hydraulic press, comprises frame (4), workbench (5), entablature (6), moved cross beam (7), master cylinder (1), side cylinder a (31), side cylinder b (32), side cylinder c (33), side cylinder d (34), be arranged on the ejection cylinder (2) in master cylinder (1), topping up case (8), mould (9), it is characterized in that: described workbench (5) is arranged in frame (4), mould (9) is arranged on workbench (5), the corner of workbench (5) is provided with column (11), moved cross beam (7) can move up and down and connect with master cylinder (1) on column (11), ejection cylinder (2) is provided with in master cylinder (1), the motion at electric appliance box (13) hydraulic control station (12), side cylinder a (31), side cylinder b (32), side cylinder c (33), side cylinder d (34) is arranged on the side of workbench (5), described moved cross beam (7) one jiaos is provided with fixed column hole (14), be provided with fixed column screw (15) in fixed column hole (14), described master cylinder (1) is by master cylinder reversal valve a (101), master cylinder reversal valve b (102), master cylinder reversal valve c (103), hydraulic pump (10) is connected with fuel tank (16) and controls master cylinder (1) and move,
Ejection cylinder (2) to be connected with fuel tank (16) by ejection cylinder reversal valve a (201), ejection cylinder reversal valve b (202), hydraulic pump (10) and to control ejection cylinder (2) and move;
Side cylinder a (31) and side cylinder reversal valve a (301), side cylinder b (32) and side cylinder reversal valve b (302), side cylinder c (33) and side cylinder reversal valve c (303), side cylinder d (34) is connected with side cylinder reversal valve d (304) and by side cylinder reversal valve a (301), side cylinder reversal valve b (302), side cylinder reversal valve c (303), side cylinder reversal valve d (304) is connected with hydraulic pump (10) and fuel tank (16) and controls side cylinder a (31), side cylinder b (32), side cylinder c (33), move in side cylinder d (34).
2. a processing method for hydraulic press as claimed in claim 1, is characterized in that: first method is: master cylinder (1) be depressed into mould (9) trimming process is carried out to product after master cylinder (1) rise by ejection cylinder (2), product is ejected;
Second method is: master cylinder (1) is depressed into mould (9), material is pushed down, material is pressed into product by side cylinder a (31), side cylinder b (32), side cylinder c (33), side cylinder d (34) motion, and then product is ejected by ejection cylinder (2) by master cylinder (1) rising;
The third method is: master cylinder (1) presses down near mould (9), thereafter ejection cylinder (2) ejects and is pushed down by material, side cylinder a (31), side cylinder b (32), side cylinder c (33), side cylinder d (34) motion compacted products, master cylinder (1) continues descending, by product trimming, master cylinder (1) rises and is ejected by product by ejection cylinder (2).
3. the processing method of hydraulic press according to claim 2, it is characterized in that: in first and second kind of described method of work, master cylinder (1) is first fast lower to mould (9) under master cylinder reversal valve c (103) effect, and master cylinder reversal valve a (101) left end obtains electric master cylinder (1) slow depression to formulation position.
4. the processing method of hydraulic press according to claim 2, it is characterized in that: in the third described method of work, master cylinder (1) is first fast lower to mould (9) under master cylinder reversal valve c (103) effect, reversal valve (101) left end obtains electric master cylinder (1) slow depression near mould (9) position, and master cylinder reversal valve a (101) dead electricity, ejection cylinder reversal valve a (201) are left that electric ejection cylinder (2) presses down and fixed by material.
5. the processing method of hydraulic press according to claim 2, is characterized in that: in second and third kind of described method of work, side cylinder a (31), side cylinder b (32), side cylinder c (33), side cylinder d (34) need to select different sides cylinder a (31), side cylinder b (32), side cylinder c (33), side cylinder d (34) motion according to difference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010285860.6A CN102001190B (en) | 2010-09-16 | 2010-09-16 | Working way of multifunctional hydraulic machine and device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010285860.6A CN102001190B (en) | 2010-09-16 | 2010-09-16 | Working way of multifunctional hydraulic machine and device thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102001190A CN102001190A (en) | 2011-04-06 |
| CN102001190B true CN102001190B (en) | 2015-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010285860.6A Active CN102001190B (en) | 2010-09-16 | 2010-09-16 | Working way of multifunctional hydraulic machine and device thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN102001190B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103692692A (en) * | 2013-12-11 | 2014-04-02 | 滁州市圣宏制造有限公司 | Convenient and practical hydraulic press |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0163922A2 (en) * | 1984-04-27 | 1985-12-11 | N P S P po HYDROPLASTITSCHNA OBRABOTKA na METALITE | Automatic apparatus for the hydroplastic shaping of spur pinions |
| CN1056269A (en) * | 1990-05-07 | 1991-11-20 | 沈阳锻压设备厂 | Hydraulic forming machine |
| EP0867271A2 (en) * | 1997-03-26 | 1998-09-30 | Aida Engineering Co., Ltd. | Hydraulic press for forming metal plates |
| CN1579659A (en) * | 2003-08-07 | 2005-02-16 | 天津市天锻压力机有限公司 | Large-sized inteeligent digital-control warm-cold extrusion hydranlic press system |
| CN2685058Y (en) * | 2004-02-23 | 2005-03-16 | 吉林大学 | Adjustable hydraulic press |
| CN201863398U (en) * | 2010-09-25 | 2011-06-15 | 周富强 | Multifunctional hydraulic machine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2129678Y (en) * | 1992-06-23 | 1993-04-14 | 陕西工学院 | Main cylinder stroke recompensatable hydraulic machine |
| CN201026671Y (en) * | 2007-01-25 | 2008-02-27 | 重庆工学院 | Economic fine blanking hydraulic press |
-
2010
- 2010-09-16 CN CN201010285860.6A patent/CN102001190B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0163922A2 (en) * | 1984-04-27 | 1985-12-11 | N P S P po HYDROPLASTITSCHNA OBRABOTKA na METALITE | Automatic apparatus for the hydroplastic shaping of spur pinions |
| CN1056269A (en) * | 1990-05-07 | 1991-11-20 | 沈阳锻压设备厂 | Hydraulic forming machine |
| EP0867271A2 (en) * | 1997-03-26 | 1998-09-30 | Aida Engineering Co., Ltd. | Hydraulic press for forming metal plates |
| CN1579659A (en) * | 2003-08-07 | 2005-02-16 | 天津市天锻压力机有限公司 | Large-sized inteeligent digital-control warm-cold extrusion hydranlic press system |
| CN2685058Y (en) * | 2004-02-23 | 2005-03-16 | 吉林大学 | Adjustable hydraulic press |
| CN201863398U (en) * | 2010-09-25 | 2011-06-15 | 周富强 | Multifunctional hydraulic machine |
Non-Patent Citations (1)
| Title |
|---|
| 天津市锻压机床厂.典型液压机结构分析.《中小型液压机设计计算——主机的设计和计算》.天津人民出版社,1977, * |
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| CN102001190A (en) | 2011-04-06 |
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Owner name: FOSHAN SIHAO HYDRAULIC MACHINERY CO., LTD. Free format text: FORMER OWNER: ZHOU FUQIANG Effective date: 20110908 |
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Free format text: CORRECT: ADDRESS; FROM: 528000 FOSHAN, GUANGDONG PROVINCE TO: 528200 FOSHAN, GUANGDONG PROVINCE |
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Effective date of registration: 20110908 Address after: 528200 Guangdong Province Nanhai District of Foshan City, Guicheng Ping Xia Beizhou table Hong Jiao Industrial Zone Applicant after: Foshan Sihao Hydraulic Machinery Co., Ltd. Address before: 528000 Guangdong city of Foshan Province Ping Xia Hong Kau Industrial Zone Beizhou table Applicant before: Zhou Fuqiang |
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Address after: 528200 Guangdong Province Nanhai District of Foshan City, Guicheng Ping Xia Beizhou table Hong Jiao Industrial Zone Applicant after: Guangdong thinking Hydraulic Equipment Co., Ltd. Address before: 528200 Guangdong Province Nanhai District of Foshan City, Guicheng Ping Xia Beizhou table Hong Jiao Industrial Zone Applicant before: Foshan Sihao Hydraulic Machinery Co., Ltd. |
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Correction item: Applicant Correct: GUANGDONG SIHAO HYDRAULIC MACHINERY CO., LTD.|528200, No. 33, Taoyuan East Road, Songgang Industrial Park, lion Town, Nanhai District, Guangdong, Foshan (workshop two) False: Guangdong thinking Hydraulic Equipment Co., Ltd.|528200 Guangdong Province Nanhai District of Foshan City, Guicheng Ping Xia Beizhou table Hong Jiao Industrial Zone Number: 42 Volume: 29 |
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Address after: 528000, Taoyuan East Road, Shishan Industrial Park, Nanhai District, Guangdong, Songgang, 33, Foshan Patentee after: Guangdong Haonei High Technology Co. Ltd. Address before: 528200, No. 33, Taoyuan East Road, Songgang Industrial Park, lion Town, Nanhai District, Guangdong, Foshan (workshop two) Patentee before: GUANGDONG SIHAO HYDRAULIC MACHINERY CO., LTD. |