CN105855418A - Feeding mechanism of bearing bush molding tool used for punches - Google Patents
Feeding mechanism of bearing bush molding tool used for punches Download PDFInfo
- Publication number
- CN105855418A CN105855418A CN201610379920.8A CN201610379920A CN105855418A CN 105855418 A CN105855418 A CN 105855418A CN 201610379920 A CN201610379920 A CN 201610379920A CN 105855418 A CN105855418 A CN 105855418A
- Authority
- CN
- China
- Prior art keywords
- push pedal
- substrate
- bending die
- bearing bush
- circular bending
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000465 moulding Methods 0.000 title abstract 3
- 238000005452 bending Methods 0.000 claims abstract description 32
- 239000000758 substrate Substances 0.000 claims description 37
- 238000007493 shaping process Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000012840 feeding operation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/20—Storage arrangements; Piling or unpiling
- B21D43/24—Devices for removing sheets from a stack
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention provides a feeding mechanism of a bearing bush molding tool used for punches. The feeding mechanism is arranged at the right side of a circular bending die of the bearing bush molding tool and comprises a slide way adjoining the circular bending die, a sheet stock bin and a push unit, wherein the slide way is formed by oppositely arranging two base plates with L-shaped sections at intervals; the push unit comprises a cylinder, an upper push plate and a lower push plate; the cylinder is arranged at the right side of the sheet stock bin; the lower push plate is used for pushing out molded bearing bushes in the circular bending die; an upper surface of the upper push plate is a cambered surface gradually descending from left to right; a left top of the upper push plate is arranged above upper surfaces of transverse edges of the base plates, and a right top of the upper push plate is arranged below the upper surfaces of the transverse edges of the base plates; and the lower push plate is arranged below an upper surface of the circular bending die. The feeding mechanism achieves mechanically automatic feeding, and not only can achieve the effect of improving the work efficiency but also avoids potential safety hazards of manual operation.
Description
[technical field]
The present invention relates to the auxiliary body of machining equipment, be specifically related to a kind of bearing shell for punch press
The feed mechanism of shaping jig.
[background technology]
Bearing shell is one of important component of bearing, is the part that contacts with axle of sliding bearing, general bronze,
The high-abrasive materials such as antifriction alloy are made, and it is shaped as the semi-cylindrical of tiles, and logical in bearing shell manufacturing process
Often utilize bearing bush forming tool that sheet stock strikes out the semi-cylindrical i.e. bearing shell of tiles.
Existing conventionally used bearing bush forming tool is as it is shown in figure 1, this bearing bush forming tool 100 ' includes machine
Seat 101 ', stamping die 102 ' and the depression bar 103 ' being installed on support 101 ' and circular bending die 104 ', and pressure
Circle mould 104 ' upper surface is provided with two fixation clips 1041 ', and two fixation clips 1041 ' are used for limiting sheet stock 200 '
It is positioned at the position that stamping die 102 ' is above, i.e. sheet stock 200 ' to be positioned between two fixation clips 1041 ', punching press
Mould 102 ' is installed on the bottom of depression bar 103 ', and circular bending die 104 ' is positioned at stamping die 102 ' underface so that
Stamping die 102 ' just can will be located in the sheet stock 200 ' punching that circular bending die 104 ' is above under depression bar 103 ' drives
It is pressed into bearing shell, during this bearing bush forming tool 100 ' start, by manually sheet stock 200 ' being placed in circular bending die 104
Above and between two fixation clips 1041 ', drive depression bar 103 ' by the automatically controlled source that turns on the power afterwards
Start downwards, thus drive stamping die 102 ' downward start that the sheet stock on circular bending die 104 is struck out bearing shell.
From the foregoing, it will be observed that existing bearing bush forming tool strikes out on circular bending die by manually being sent by sheet stock
Bearing shell, and artificial feeding not only result in operating efficiency relatively low, and there is job safety hidden danger.
[summary of the invention]
The technical problem to be solved is to provide sending of a kind of bearing bush forming tool for punch press
Material mechanism, it is achieved that mechanical automation feeding, can not only improve operating efficiency, and avoid artificial
Operation existing potential safety hazard.
The present invention is to solve above-mentioned technical problem by the following technical programs: a kind of bearing shell for punch press
The feed mechanism of shaping jig, this feed mechanism is positioned at the right side of the circular bending die of bearing bush forming tool；And should
Feed mechanism includes a slideway being disposed proximate to circular bending die, a piece of feed bin and a push unit；
Described slideway is spaced setting in opposite directions by the substrate that two sections is L-shaped and forms, substrate described in two and bearing shell
Two fixation clip one_to_one corresponding of shaping jig are arranged, and described in two, substrate is installed on bearing shell by support member
On the support of shaping jig, the horizontal edge upper surface of described substrate and the upper surface of circular bending die are positioned at same level
On face, the vertical edge inner surface spacing of substrate described in two is equal with the length of sheet stock, and described feed bin is set up in
On two substrates；
Described push unit include one be positioned at cylinder on the right side of sheet feed bin, on one push pedal and for by pressure circle
In mould in type bearing shell release lower push pedal, described cylinder is horizontally installed on a bearing support, described on
Push pedal and lower push pedal be arranged in parallel and are mounted on the piston rod of cylinder, and described upper push pedal is equal with lower push pedal
Between the horizontal edge of two substrates, the upper surface of described upper push pedal is one to be the most highly gradually reduced
Cambered surface, the left end top of described upper push pedal is positioned at above the horizontal edge upper surface of substrate, and a left side for push pedal on this
The fore-and-aft distance of the horizontal edge upper surface of end top and substrate is less than the thickness of sheet stock, the right-hand member of described upper push pedal
Top is positioned at below the horizontal edge upper surface of substrate；Described lower push pedal is positioned at below the upper surface of circular bending die.
Further, described support member is concave shape, and the bottom of described support member is installed on bearing shell shaping work
On the support of tool, substrate one_to_one corresponding described in two is arranged on two jut tops of this support member.
Further, described cylinder and an electrical control cubicles connect.
The present invention is for the having the beneficial effects that of feed mechanism of the bearing bush forming tool of punch press:
There is provided a kind of feed mechanism for bearing bush forming tool conveying sheet stock, it is possible to replace and manually sent by sheet stock
Carry out striking out bearing shell on circular bending die, i.e. achieve mechanical automation feeding, work can not only be improved
Efficiency, and avoid manual work existing potential safety hazard.
[accompanying drawing explanation]
The invention will be further described the most in conjunction with the embodiments.
Fig. 1 is the schematic diagram of existing bearing bush forming tool.
Fig. 2 is the present invention schematic diagram for the feed mechanism of the bearing bush forming tool of punch press.
Fig. 3 is the sectional view of middle slideway of the present invention and sheet stock.
Fig. 4 is the schematic diagram of push unit in the present invention.
Fig. 5 is push unit and the sectional view of slideway in the present invention.
Fig. 6 is upper push pedal and the main sectional view of slideway in the present invention.
Fig. 7 is push unit and the sectional view of circular bending die in the present invention.
Fig. 8 is the schematic diagram of support member in the present invention.
[detailed description of the invention]
Incorporated by reference to refering to Fig. 1 to Fig. 8, the present invention is for the feed mechanism of the bearing bush forming tool of punch press
105, on the basis of existing bearing bush forming tool, i.e. it is additionally arranged feed mechanism 105, this feed mechanism 105
It is positioned at the right side of the circular bending die 104 of bearing bush forming tool；And this feed mechanism 105 includes one and circular bending die
The slideway 1 that 104 are disposed proximate to, a piece of feed bin 2 and a push unit 3, sheet feed bin 2 can just house one
The sheet stock 200 of pile.
Slideway 1 is spaced setting in opposite directions by the substrate 11 that two sections is L-shaped and forms, substrate 11 described in two with
Two fixation clip 1041 one_to_one corresponding of bearing bush forming tool are arranged so that fall within the sheet on two substrates 11
Material 200 can be pushed between two fixation clips 1041 along substrate 11 under the promotion of external force；And two
Substrate 11 is installed on the support 101 of bearing bush forming tool by support member 4, the horizontal edge 111 of substrate 11
Upper surface 111a is positioned in same level with the upper surface 104a of circular bending die 104, substrate 11 described in two
Vertical edge 112 inner surface 112a space D 1 equal with length L1 of sheet stock 200 (D1=L1) so that
Sheet stock 200 falls between the vertical edge 112 inner surface 112a that can just fall into two substrates 11 on slideway 1；
Sheet feed bin 2 is set up on two substrates 11, and in sheet feed bin 2, that sheet stock 200 of bottommost is made at gravity
Fall within on slideway 1 is that frame is on the horizontal edge 111 upper surface 111a of two substrates 11 (as shown in Figure 3).
Push unit 3 include one be positioned on the cylinder 31, on the right side of sheet feed bin 2 push pedal 32 and one for
The lower push pedal 33 bearing shell (not shown) in type in circular bending die 104 released, cylinder 31 level is pacified
Being loaded on a bearing support 5, upper push pedal 32 be arranged in parallel with lower push pedal 33 and is mounted on the work of cylinder 31
On stopper rod 311, i.e. cylinder 31 drives push pedal 32, lower push pedal 33 to carry out start, upper push pedal 32 simultaneously
And lower push pedal 33 is respectively positioned between the horizontal edge 111 of two substrates 11 (as shown in Figure 5), lower push pedal 33
In being positioned at below the upper surface 104a of circular bending die 104.
The upper surface 321 of upper push pedal 32 is a cambered surface being the most highly gradually reduced, described upper push pedal
The left end top 322 of 32 is positioned at above the horizontal edge 111 upper surface 111a of substrate 11, and push pedal 32 on this
The fore-and-aft distance L2 of left end top 322 and 11 horizontal edge 111 upper surface 111a of substrate less than sheet stock 200
Thickness H1 (L2 ＜ H1), the right-hand member top 323 of upper push pedal 32 is positioned at the horizontal edge 111 of substrate 11
Below upper surface 111a, the specific design of upper push pedal 32 so that upper push pedal 32 is in promoting sheet feed bin 2
After that sheet stock 200 of bottommost puts in place, it is possible to return back to original state smoothly, specifically, above push away
Plate 32 during being repositioned on the right side of sheet feed bin 2 when through sheet feed bin 2, the right-hand member top of upper push pedal 32
Portion 323 is highly designed to smoothly pass over the bottom of sheet stock 200 in sheet feed bin 2 because of it, afterwards along with
Moving right of upper push pedal 32, in sheet feed bin 2, sheet stock 200 is because of the arc of the upper surface 321 of upper push pedal 32
Face design and gradually by jack-up so that whole upper push pedal 32 can smoothly return and not by sheet feed bin
In 2, sheet stock 200 is hindered.
In the present embodiment, support member 4 in concave shape (as shown in Figure 8), the bottom 41 of support member 4
Being installed on the support 101 of bearing bush forming tool, two substrates 11 one_to_one corresponding is arranged at this support member 4
On two jut 42 tops；Cylinder 31 is connected with an electrical control cubicles (not shown), i.e. the start of cylinder 31
Carry out operating control by electrical control cubicles.
During operation of the present invention, a pile sheet stock 200 is inserted in sheet feed bin 2, controls cylinder 31 and make its piston
Bar 311 stretches out so that upper push pedal 32 and lower push pedal 33 under the drive of piston rod 311 simultaneously to
Move left and i.e. move to direction, circular bending die 104 place, wherein go up and passing through during push pedal 32 is moved to the left
Prop up that sheet stock 200 of sheet feed bin 2 bottommost during sheet feed bin 2 and promote this sheet stock 200 along slideway
1 is moved to the left, until this sheet stock 200 is pushed on the upper surface 104a of circular bending die 104, then controls
Cylinder 31 makes its piston rod 311 bounce back, then go up push pedal 32 and lower push pedal 33 drive at piston rod 311
The lower i.e. return that simultaneously moves right, is completely moved to the right side of circular bending die 104 in upper push pedal 32 and lower push pedal 33
During side, the stamping die (not shown) of bearing bush forming tool can be made downwards by electric control operation bearing bush forming tool
Sheet stock 200 on circular bending die 104 is struck out bearing shell by start, and stamping die is risen back by electric control operation afterwards
Position, then controls cylinder 31 and makes its piston rod 311 be moved to the left, until lower push pedal 33 is by circular bending die 104
On bearing shell release, make piston rod 311 move right to return back to original position even if finally controlling cylinder 31
Upper push pedal 32 and lower push pedal 33 are back to the right side of sheet feed bin 2, thus complete a feeding operation；Repeat
Sheet stock 200 in sheet feed bin 2 can be delivered to the upper surface of circular bending die 104 by above-mentioned feeding operation successively
Carry out on 104a striking out bearing shell.
To sum up, the present invention can replace artificial being sent by sheet stock and carries out striking out bearing shell, the most in fact on circular bending die
Show mechanical automation feeding, operating efficiency can not only have been improved, and avoid existing for manual work
The potential safety hazard.
Claims (3)
1. the feed mechanism for the bearing bush forming tool of punch press, it is characterised in that: this feed mechanism
It is positioned at the right side of the circular bending die of bearing bush forming tool；And this feed mechanism includes that one is disposed proximate to circular bending die
Slideway, a piece of feed bin and a push unit；
Described slideway is spaced setting in opposite directions by the substrate that two sections is L-shaped and forms, substrate described in two and bearing shell
Two fixation clip one_to_one corresponding of shaping jig are arranged, and described in two, substrate is installed on bearing shell by support member
On the support of shaping jig, the horizontal edge upper surface of described substrate and the upper surface of circular bending die are positioned at same level
On face, the vertical edge inner surface spacing of substrate described in two is equal with the length of sheet stock, and described feed bin is set up in
On two substrates；
Described push unit include one be positioned at cylinder on the right side of sheet feed bin, on one push pedal and for by pressure circle
In mould in type bearing shell release lower push pedal, described cylinder is horizontally installed on a bearing support, described on
Push pedal and lower push pedal be arranged in parallel and are mounted on the piston rod of cylinder, and described upper push pedal is equal with lower push pedal
Between the horizontal edge of two substrates, the upper surface of described upper push pedal is one to be the most highly gradually reduced
Cambered surface, the left end top of described upper push pedal is positioned at above the horizontal edge upper surface of substrate, and a left side for push pedal on this
The fore-and-aft distance of the horizontal edge upper surface of end top and substrate is less than the thickness of sheet stock, the right-hand member of described upper push pedal
Top is positioned at below the horizontal edge upper surface of substrate；Described lower push pedal is positioned at below the upper surface of circular bending die.
The feed mechanism of the bearing bush forming tool for punch press the most according to claim 1, its feature
Being: described support member is concave shape, the bottom of described support member is installed on the support of bearing bush forming tool
On, substrate one_to_one corresponding described in two is arranged on two jut tops of this support member.
The feed mechanism of the bearing bush forming tool for punch press the most according to claim 1, its feature
It is: described cylinder and an electrical control cubicles connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610379920.8A CN105855418B (en) | 2016-05-31 | 2016-05-31 | Feed mechanism for the bearing bush forming tool of punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610379920.8A CN105855418B (en) | 2016-05-31 | 2016-05-31 | Feed mechanism for the bearing bush forming tool of punching machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105855418A true CN105855418A (en) | 2016-08-17 |
| CN105855418B CN105855418B (en) | 2018-04-27 |
Family
ID=56641774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610379920.8A Active CN105855418B (en) | 2016-05-31 | 2016-05-31 | Feed mechanism for the bearing bush forming tool of punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105855418B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734682A (en) * | 2016-12-20 | 2017-05-31 | 广东合和建筑五金制品有限公司 | A kind of automatic feeding |
| CN107598018A (en) * | 2017-10-30 | 2018-01-19 | 天津博立信五金制品有限公司 | A kind of hinge process units |
| CN109433866A (en) * | 2018-12-12 | 2019-03-08 | 湖南省卓尔轴瓦科技有限公司 | Bearing shell punching press shaping equipment |
| CN110976563A (en) * | 2019-12-19 | 2020-04-10 | 芜湖美达机电实业有限公司 | Bearing bush twice-forming equipment |
| CN111014445A (en) * | 2019-12-21 | 2020-04-17 | 青岛永达铆焊有限公司 | Sheet metal part machining equipment |
| CN111633069A (en) * | 2020-05-14 | 2020-09-08 | 忙文义 | A rectangular iron plate rounding equipment for hardware processing |
| CN116441369A (en) * | 2023-06-05 | 2023-07-18 | 宿迁锂通电子科技有限公司 | A utmost point ear equipment of buckling for lithium ion battery production |
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| JPS56139240A (en) * | 1980-03-31 | 1981-10-30 | Toshiba Mach Co Ltd | Sheet ejecting plate of sheet extracting device |
| JPH10157853A (en) * | 1996-12-02 | 1998-06-16 | Noritsu Koki Co Ltd | Plate material automatic supply device |
| CN201164892Y (en) * | 2008-01-07 | 2008-12-17 | 扬州锻压机床集团有限公司 | Workpiece transmission apparatus on punch assembly line |
| CN203737767U (en) * | 2014-03-13 | 2014-07-30 | 云南师宗云师轴瓦有限责任公司 | Special automatic bearing bush molding device |
| CN104308019A (en) * | 2014-10-23 | 2015-01-28 | 平湖市品耀机器自动化有限公司 | Conveying mechanism of full-automatic nut flattening forming machine |
| CN104525745A (en) * | 2014-12-31 | 2015-04-22 | 宁波轴瓦厂 | Combined punching forming die for bending and shaping of bearing bush |
| CN205668031U (en) * | 2016-05-31 | 2016-11-02 | 福建华泰汽配工业股份有限公司 | Feed mechanism for the bearing bush forming tool of punch press |
-
2016
- 2016-05-31 CN CN201610379920.8A patent/CN105855418B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56139240A (en) * | 1980-03-31 | 1981-10-30 | Toshiba Mach Co Ltd | Sheet ejecting plate of sheet extracting device |
| JPH10157853A (en) * | 1996-12-02 | 1998-06-16 | Noritsu Koki Co Ltd | Plate material automatic supply device |
| CN201164892Y (en) * | 2008-01-07 | 2008-12-17 | 扬州锻压机床集团有限公司 | Workpiece transmission apparatus on punch assembly line |
| CN203737767U (en) * | 2014-03-13 | 2014-07-30 | 云南师宗云师轴瓦有限责任公司 | Special automatic bearing bush molding device |
| CN104308019A (en) * | 2014-10-23 | 2015-01-28 | 平湖市品耀机器自动化有限公司 | Conveying mechanism of full-automatic nut flattening forming machine |
| CN104525745A (en) * | 2014-12-31 | 2015-04-22 | 宁波轴瓦厂 | Combined punching forming die for bending and shaping of bearing bush |
| CN205668031U (en) * | 2016-05-31 | 2016-11-02 | 福建华泰汽配工业股份有限公司 | Feed mechanism for the bearing bush forming tool of punch press |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734682A (en) * | 2016-12-20 | 2017-05-31 | 广东合和建筑五金制品有限公司 | A kind of automatic feeding |
| CN106734682B (en) * | 2016-12-20 | 2018-05-22 | 广东合和建筑五金制品有限公司 | A kind of automatic feeding |
| CN107598018A (en) * | 2017-10-30 | 2018-01-19 | 天津博立信五金制品有限公司 | A kind of hinge process units |
| CN109433866A (en) * | 2018-12-12 | 2019-03-08 | 湖南省卓尔轴瓦科技有限公司 | Bearing shell punching press shaping equipment |
| CN110976563A (en) * | 2019-12-19 | 2020-04-10 | 芜湖美达机电实业有限公司 | Bearing bush twice-forming equipment |
| CN111014445A (en) * | 2019-12-21 | 2020-04-17 | 青岛永达铆焊有限公司 | Sheet metal part machining equipment |
| CN111014445B (en) * | 2019-12-21 | 2021-07-13 | 青岛永达铆焊有限公司 | Sheet metal part machining equipment |
| CN111633069A (en) * | 2020-05-14 | 2020-09-08 | 忙文义 | A rectangular iron plate rounding equipment for hardware processing |
| CN111633069B (en) * | 2020-05-14 | 2022-07-12 | 深圳市星诚达五金机械有限公司 | A rectangular iron plate rounding equipment for hardware processing |
| CN116441369A (en) * | 2023-06-05 | 2023-07-18 | 宿迁锂通电子科技有限公司 | A utmost point ear equipment of buckling for lithium ion battery production |
| CN116441369B (en) * | 2023-06-05 | 2023-09-01 | 宿迁锂通电子科技有限公司 | A utmost point ear equipment of buckling for lithium ion battery production |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105855418B (en) | 2018-04-27 |
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Address after: 353000 Huatai Industrial Park, Changsha hi tech Development Zone, Nanping, Fujian Applicant after: Fujian Huatai Auto Fittings Industry Co.,Ltd. Address before: 353000 Huatai Industrial Park, hi tech Development Zone, Nanping, Fujian, Changsha Applicant before: FUJIAN HUATAI AUTO PARTS Corp. |
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Effective date of registration: 20170901 Address after: 353000 Nanping city of Fujian province Changsha Yanping District hi tech Development Zone Huatai Industrial Park Applicant after: FUJIAN HUATAI XINKE AUTO PARTS CO.,LTD. Address before: 353000 Huatai Industrial Park, Changsha hi tech Development Zone, Nanping, Fujian Applicant before: Fujian Huatai Auto Fittings Industry Co.,Ltd. |
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Effective date of registration: 20180529 Address after: 353000 Huatai Industrial Park, Changsha Development Zone, Yanping District, Nanping, Fujian, China Patentee after: HUATAI AUTOMOBILE PARTS INDUSTRY (NANPING) Co.,Ltd. Address before: 353000 Huatai Industrial Park, Changsha hi tech Development Zone, Yanping District, Nanping, Fujian, China Patentee before: FUJIAN HUATAI XINKE AUTO PARTS CO.,LTD. |
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Denomination of invention: The feeding mechanism of the bearing bush forming tool for punching machines Granted publication date: 20180427 Pledgee: Fujian Nanping Rural Commercial Bank Co.,Ltd. Jianjin Branch Pledgor: HUATAI AUTOMOBILE PARTS INDUSTRY (NANPING) Co.,Ltd. Registration number: Y2024980012112 |
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