CN109849250B - Punch forming device for producing electronic product shell - Google Patents
Punch forming device for producing electronic product shell Download PDFInfo
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- CN109849250B CN109849250B CN201910176813.9A CN201910176813A CN109849250B CN 109849250 B CN109849250 B CN 109849250B CN 201910176813 A CN201910176813 A CN 201910176813A CN 109849250 B CN109849250 B CN 109849250B
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- 238000003825 pressing Methods 0.000 claims abstract description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 26
- 229910052802 copper Inorganic materials 0.000 claims description 26
- 239000010949 copper Substances 0.000 claims description 26
- 230000007246 mechanism Effects 0.000 claims description 22
- 230000001681 protective effect Effects 0.000 claims description 15
- 230000004224 protection Effects 0.000 claims description 10
- 239000006260 foam Substances 0.000 claims description 8
- 238000013016 damping Methods 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 238000007723 die pressing method Methods 0.000 claims description 5
- 230000035939 shock Effects 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 claims 1
- 230000009979 protective mechanism Effects 0.000 claims 1
- 238000004080 punching Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000004927 fusion Effects 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The invention belongs to the technical field of electronic product production, and particularly relates to a punch forming device for producing an electronic product shell, aiming at the problems that the punch forming device is high in damage rate of a punched product, a jacking device is easy to press and is large in safety leak. The invention can prevent the upper pressing die from shaking to cause deviation when being pressed downwards, can avoid the product from being bonded in the die, reduces the difficulty of taking out the die, greatly increases the safety of the punching operation and saves the cost of equipment.
Description
Technical Field
The invention relates to the technical field of electronic product production, in particular to a punch forming device for producing an electronic product shell.
Background
The electronic product is a related product based on electric energy, and mainly comprises: watches, smart phones, telephones, televisions, video disc players, video recorders, camcorders, radios, radio cassettes, combination speakers, compact disc players, computers, mobile communication products, and the like.
Through retrieval, chinese patent application No. 201820442572.9 discloses a surveillance camera head shell stamping forming device, including workstation and door type support, and door type support installs the top at the workstation to be provided with drive arrangement at the top of door type support. First shell stamping forming device of surveillance camera in the above-mentioned patent exists following not enough: the die holder simple structure lacks good jack-up mechanism, need the manual work to pull out after the punching press, the operation degree of difficulty is big, and some surveillance camera head shells are the working of plastics, the easy adhesion in stamping die behind the punching press, cause the phenomenon that the product damaged when using this die holder to take out easily, in addition, the device uses multiunit infrared sensor and the photic ware that corresponds, has promoted the cost of equipment greatly, and the sensor has certain signal transmission time, can have certain security leak.
Disclosure of Invention
The invention provides a punch forming device for producing an electronic product shell, which is based on the technical problems that a punch forming device is high in damage rate of a punched product, a jacking device is easy to press and damage, and safety loopholes are large.
The invention provides a punch forming device for producing an electronic product shell, which comprises a base, a side table and a top box, wherein four corners of the outer wall of the bottom of the base are provided with fixing columns, the bottom ends of the fixing columns are provided with shock absorption columns, the outer wall of the top of the base is provided with an opening, the inner wall of the opening is provided with a jacking mechanism, the inner wall of the top box is provided with two hydraulic cylinders, the two hydraulic cylinders are connected with a synchronous hydraulic system, the bottom ends of the two hydraulic cylinders are provided with a same connecting plate, four corners of the outer wall of the bottom of the connecting plate are provided with positioning mechanisms, the outer wall of the top of the base is provided with a lower die pressing mechanism, one side of the outer wall of the top of the base, which is far away from the side table, is provided with two protective windows, the outer walls of the two protective windows, which face, and a control panel is arranged at one corner of the outer wall of the top end of the base.
As a further aspect of the invention: the jacking mechanism comprises a bottom box, a motor supporting table is arranged on the outer wall of one side of the bottom box, and a motor is fixed at the bottom end of the motor supporting table through a screw.
As a further aspect of the invention: the inner wall of under casing is provided with the lead screw, and the outer wall of lead screw has the linkage cover through threaded connection, the inside slide rail that is provided with in bottom of under casing, and the inner wall of slide rail is provided with the balladeur train, and one side of balladeur train welds in the outer wall of linkage cover.
As a further aspect of the invention: the both sides on linkage cover top all are provided with extends the post, and two tops that extend the post are provided with same accessory plate, and the top of accessory plate is provided with two bumping posts.
As a further aspect of the invention: the lower pressing die mechanism comprises a protective box, return springs are arranged on two sides of the inner wall of the bottom end of the protective box, and the top ends of the two return springs are provided with the same lower pressing die.
As a further aspect of the invention: the bottom of lower moulding-die is opened there is the jack-up mouth, and the inner wall of jack-up mouth is provided with the jack-up platform, and the top of cushion column welds in the bottom of jack-up platform, and the elasticity of cushion column is the same with reset spring's elasticity.
As a further aspect of the invention: the both sides outer wall of jack-up platform all is provided with the semicircle arch, and pushes down the bottom inner wall of mould and be provided with down the die body, and the top outer wall of die body is opened down has two semicircular grooves, and the protruding specification of semicircle and the specification looks adaptation of semicircular groove, the both sides of die body top outer wall all are provided with the side foam platform down, and the top of die body is provided with the foam pad down.
As a further aspect of the invention: the positioning mechanism comprises an upper positioning barrel, a damping spring is arranged on the inner wall of the bottom of the upper positioning barrel, a positioning rod of a T-shaped structure is arranged at the bottom end of the damping spring, a lower positioning barrel is arranged at the bottom end of the positioning rod, a stand column is arranged at the bottom end of the lower positioning barrel, and the stand column is fixed to the top end of the base through a bolt.
As a further aspect of the invention: two protection machanism all includes the window box, and the inner wall of one of them window box is provided with the rubber sleeve, and one side inner wall butt fusion of opposite side window box has two copper seats.
As a further aspect of the invention: the inner wall of the rubber sleeve is provided with two copper rods, the specifications of the copper rods are matched with those of the copper seat, and one end of each copper rod and one end of the copper seat are connected in series with a switch of the synchronous hydraulic system and power supply equipment through wires.
The beneficial effects of the invention are as follows:
1. through setting up a location section of thick bamboo, a lower location section of thick bamboo to and the locating lever, the phenomenon emergence of shaking the appearance deviation when can protecting the upper die pushes down, further this device bottom fixed column sets up the shock attenuation seat, reduces the vibrations that equipment during operation produced, thereby has reduced positioning mechanism's the pressure of preventing shaking.
2. Through setting up the protective housing, and be provided with two reset spring and bumping post in the protective housing, reduced the vibrations of die-down to reduced the punching press noise, through setting up motor and lead screw, can accurate control the ejecting of product through lead screw drive's mode, and the side foam platform and the foam pad that set up in the die-down can avoid the product to bond in the mould, reduced the degree of difficulty that the mould taken out.
3. Through setting up semicircle arch and semicircle recess, through the block cooperation between the two to increased the decurrent resistance of jack-up platform, avoided local high impact pressure degree and lead to the jack-up platform to break away from the phenomenon emergence of die down, the reduction of very big degree the spoilage of product.
4. Through setting up the protection window, and set up two window boxes along with the protection window separation in the protection window to set up copper pole and copper seat, can form series circuit with stamping system's power, thereby constitute a mechanism of similar switch, not only make things convenient for opening and closing of protection window, and saved the signal transmission reaction time of sensor with the treater, the increase of very big degree punching press operation's security, practiced thrift the cost of equipment.
Drawings
Fig. 1 is a schematic overall structure diagram of a punch forming device for producing an electronic product housing according to the present invention;
FIG. 2 is a schematic structural diagram of a protection box of a stamping and forming apparatus for producing an electronic product housing according to the present invention;
FIG. 3 is an enlarged view of the portion A in FIG. 2;
fig. 4 is a schematic side view of a stamping and forming device for producing an electronic product housing according to the present invention;
fig. 5 is a sectional view of a window box structure of a punch forming device for producing an electronic product housing according to the present invention.
In the figure: the device comprises a base 1, a side table 2, an upper pressing die 3, a top box 4, a hydraulic cylinder 5, a connecting plate 6, an upper positioning cylinder 7, a damping spring 8, a protective window 9, a positioning rod 10, a lower positioning cylinder 11, an upright post 12, a fixed post 13, a bottom box 14, a motor 15, a motor support table 16, a lead screw 17, a slide rail 18, a sliding frame 19, a linkage sleeve 20, an extension post 21, an auxiliary plate 22, a reset spring 23, a lower die body 24, a buffer post 25, a lower pressing die 26, a foam table 27 side, a protective box 28, a semicircular bulge 29, a jacking table 30, a control panel 31, a window box 32, a rubber sleeve 33, a copper rod 34 and a copper seat 35.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a punch forming device for producing an electronic product shell comprises a base 1, a side table 2 and a top box 4, wherein the base 1, the side table 2 and the top box 4 form a C-shaped structure, fixed columns 13 are welded at four corners of the outer wall of the bottom of the base 1, shock-absorbing columns are welded at the bottom ends of the fixed columns 13, an opening is formed in the outer wall of the top of the base 1, a jacking mechanism is fixed on the inner wall of the opening through bolts, two hydraulic cylinders 5 are fixed on the inner wall of the top box 4 through bolts, the two hydraulic cylinders 5 are connected with a synchronous hydraulic system, the bottom ends of the two hydraulic cylinders 5 are fixed with a same connecting plate 6 through bolts, positioning mechanisms are welded at four corners of the outer wall of the bottom of the connecting plate 6, a lower die pressing mechanism is welded on the outer wall of the top of the base 1, a chute is, the outer wall of one side in opposite directions of two protection windows 9 all opens flutedly, and the inner wall of recess bonds and has protection machanism, and the bottom of connecting plate 6 is passed through the bolt fastening and is had last moulding-die 3, and the one corner of the outer wall of 1 top of base is passed through the bolt fastening and is had control panel 31.
In the invention, the jacking mechanism comprises a bottom box 14, a motor supporting table 16 is welded on the outer wall of one side of the bottom box 14, a motor 15 is fixed at the bottom end of the motor supporting table 16 through a screw, a lead screw 17 is fixed on the inner wall of the bottom box 14 through a bearing, a linkage sleeve 20 is connected on the outer wall of the lead screw 17 through a thread, a slide rail 18 is welded in the bottom of the bottom box 14, a slide frame 19 is connected on the inner wall of the slide rail 18 in a sliding manner, one side of the slide frame 19 is welded on the outer wall of the linkage sleeve 20, extension columns 21 are welded on two sides of the top end of the linkage sleeve 20, the top ends of the two extension columns 21 are welded with a same auxiliary plate 22, two buffer columns 25 are welded on the top end of the auxiliary plate 22, the lower die pressing mechanism comprises a protective box 28, return springs 23 are welded on two sides of the inner wall of the bottom end, and the inner wall of the jacking opening is connected with a jacking platform 30 in a sliding way, the top end of a buffer column 25 is welded at the bottom end of the jacking platform 30, the elasticity of the buffer column 25 is the same as that of a reset spring 23, the outer walls of the two sides of the jacking platform 30 are welded with semicircular bulges 29, the inner wall of the bottom of a lower pressing die 26 is welded with a lower die body 24, the outer wall of the top of the lower die body 24 is provided with two semicircular grooves, the specification of the semicircular bulges 29 is matched with that of the semicircular grooves, the two sides of the outer wall of the top of the lower die body 24 are both bonded with side foam tables 27, the top end of the lower die body 24 is bonded with a foam pad, a positioning mechanism comprises an upper positioning cylinder 7, the inner wall of the bottom of the upper positioning cylinder 7 is welded with a damping spring 8, the bottom end of the damping spring 8 is welded with a positioning rod 10 with a T-shaped structure, the bottom end of the positioning rod, two protection machanism all include window box 32, and the inner wall of one of them window box 32 bonds and has rubber sleeve 33, one side inner wall butt fusion of opposite side window box 32 has two copper seat 35, the inner wall butt fusion of rubber sleeve 33 has two copper poles 34, and the specification of copper pole 34 and the specification looks adaptation of copper seat 35, the switch and the electrical power unit series connection of wire and synchronous hydraulic system are passed through to the one end of copper pole 34 and the one end of copper seat 35, thereby constitute an electric circuit, can accomplish the outage operation when windowing, thereby reach good safe effect.
When the device is used, the device is fixed at a proper position, equipment is connected with a power supply, the protective window 9 is pulled open, materials are placed on the lower pressing die 26, the protective window 9 is covered, the copper rod 34 and the copper seat 35 form an electric loop of a hydraulic system, the hydraulic system is powered on, the hydraulic system is started through the operation control panel 31 to drive the hydraulic cylinder 5 to press the upper pressing die 3 downwards, the impact materials are punched, the positioning rod 10 limits the punching and shaking of the upper pressing die 3 in the process, accurate punching is completed, after the punching is completed, the hydraulic cylinder 5 moves upwards, the motor 15 works, the linkage sleeve on the lead screw 17 is driven to move upwards through the transmission of the gear, the product is jacked, a worker can open the protective window 9, the copper rod 34 is separated from the copper seat 35, the hydraulic cylinder 5 is powered off, and the.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A punch forming device for producing an electronic product shell comprises a base (1), a side table (2) and a top box (4), and is characterized in that four corners of the outer wall of the bottom of the base (1) are provided with fixing columns (13), the bottom ends of the fixing columns (13) are provided with shock absorbing columns, the outer wall of the top of the base (1) is provided with an opening, the inner wall of the opening is provided with a jacking mechanism, the inner wall of the top box (4) is provided with two hydraulic cylinders (5), the two hydraulic cylinders (5) are connected with a synchronous hydraulic system, the bottom ends of the two hydraulic cylinders (5) are provided with a same connecting plate (6), four corners of the outer wall of the bottom of the connecting plate (6) are provided with positioning mechanisms, the outer wall of the top of the base (1) is provided with a lower die pressing mechanism, one side of the outer wall of the top of the base (1), which is far away, grooves are formed in the outer walls of the two opposite sides of the two protective windows (9), protective mechanisms are arranged on the inner walls of the grooves, an upper pressing die (3) is arranged at the bottom end of the connecting plate (6), and a control panel (31) is arranged at one corner of the outer wall of the top end of the base (1); the lower die pressing mechanism comprises a protective box (28), two sides of the inner wall of the bottom end of the protective box (28) are provided with reset springs (23), the top ends of the two reset springs (23) are provided with the same lower pressing die (26), the bottom end of the lower pressing die (26) is provided with a jacking port, the inner wall of the jacking port is provided with a jacking platform (30), the top end of a buffer column (25) is welded at the bottom end of the jacking platform (30), the elasticity of the buffer column (25) is the same as that of the reset springs (23), the outer walls of the two sides of the jacking platform (30) are provided with semicircular bulges (29), the inner wall of the bottom of the lower pressing die (26) is provided with a lower die body (24), the outer wall of the top of the lower die body (24) is provided with two semicircular grooves, the specifications of the semicircular bulges (29) are matched with the specifications of the semicircular grooves, the two sides of the outer wall of the top, and the top end of the lower die body (24) is provided with a foam pad.
2. The punch forming device for producing the housing of the electronic product as claimed in claim 1, wherein the jacking mechanism comprises a bottom box (14), a motor support platform (16) is arranged on the outer wall of one side of the bottom box (14), and a motor (15) is fixed at the bottom end of the motor support platform (16) through a screw.
3. The punch forming device for producing the housing of the electronic product, according to claim 2, is characterized in that a lead screw (17) is arranged on the inner wall of the bottom box (14), a linkage sleeve (20) is connected to the outer wall of the lead screw (17) through a thread, a slide rail (18) is arranged inside the bottom of the bottom box (14), a sliding frame (19) is arranged on the inner wall of the slide rail (18), and one side of the sliding frame (19) is welded on the outer wall of the linkage sleeve (20).
4. The punch forming device for producing the electronic product shell as claimed in claim 3, wherein the linking sleeve (20) is provided with extending columns (21) at two sides of the top end, the top ends of the two extending columns (21) are provided with the same auxiliary plate (22), and the top end of the auxiliary plate (22) is provided with two buffering columns (25).
5. The punch forming device for producing the housing of the electronic product, according to claim 1, wherein the positioning mechanism comprises an upper positioning cylinder (7), a damping spring (8) is arranged on the inner wall of the bottom of the upper positioning cylinder (7), a positioning rod (10) with a T-shaped structure is arranged at the bottom end of the damping spring (8), a lower positioning cylinder (11) is arranged at the bottom end of the positioning rod (10), an upright column (12) is arranged at the bottom end of the lower positioning cylinder (11), and the upright column (12) is fixed at the top end of the base (1) through a bolt.
6. The punch forming device for producing the electronic product shell as claimed in claim 1, wherein the two protection mechanisms each comprise a window box (32), a rubber sleeve (33) is arranged on the inner wall of one window box (32), and two copper seats (35) are welded on the inner wall of one side of the other window box (32).
7. The punch forming device for producing the outer shell of the electronic product as claimed in claim 6, wherein two copper rods (34) are arranged on the inner wall of the rubber sleeve (33), the specification of each copper rod (34) is matched with that of the corresponding copper seat (35), and one end of each copper rod (34) and one end of each copper seat (35) are connected in series with a switch of a synchronous hydraulic system and power supply equipment through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910176813.9A CN109849250B (en) | 2019-03-08 | 2019-03-08 | Punch forming device for producing electronic product shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910176813.9A CN109849250B (en) | 2019-03-08 | 2019-03-08 | Punch forming device for producing electronic product shell |
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| Publication Number | Publication Date |
|---|---|
| CN109849250A CN109849250A (en) | 2019-06-07 |
| CN109849250B true CN109849250B (en) | 2021-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910176813.9A Active CN109849250B (en) | 2019-03-08 | 2019-03-08 | Punch forming device for producing electronic product shell |
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| CN (1) | CN109849250B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112549398A (en) * | 2020-11-06 | 2021-03-26 | 宋海朝 | Small-size plastic toy model of infant presses preparation equipment |
| CN112475003A (en) * | 2020-11-09 | 2021-03-12 | 浙江共创机械设备有限公司 | Riveting die for multi-hole sheet metal part |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180122224A (en) * | 2017-05-02 | 2018-11-12 | 주식회사 성우하이텍 | Press apparatus for composite forming and method of thesame |
| CN208178246U (en) * | 2018-03-29 | 2018-12-04 | 陈佳伟 | A kind of monitoring camera shell punch forming device |
| CN109016030A (en) * | 2018-09-10 | 2018-12-18 | 张禾禾 | Stamping device is used in a kind of production of plank |
| CN109158468A (en) * | 2018-08-31 | 2019-01-08 | 安徽金马电气科技有限公司 | A kind of power distribution cabinet stamping equipment |
| CN208495635U (en) * | 2018-06-22 | 2019-02-15 | 东莞市海丽电子科技有限公司 | A kind of silicon steel sheet stamping device that motor production is high with security performance |
| CN208495542U (en) * | 2018-02-13 | 2019-02-15 | 成都巴哈极上科技有限公司 | A kind of equipment of punching press handware |
| CN208513448U (en) * | 2018-06-19 | 2019-02-19 | 青岛德尔凯五金制品有限公司 | A kind of porous stamping die of five metalworkings |
-
2019
- 2019-03-08 CN CN201910176813.9A patent/CN109849250B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180122224A (en) * | 2017-05-02 | 2018-11-12 | 주식회사 성우하이텍 | Press apparatus for composite forming and method of thesame |
| CN208495542U (en) * | 2018-02-13 | 2019-02-15 | 成都巴哈极上科技有限公司 | A kind of equipment of punching press handware |
| CN208178246U (en) * | 2018-03-29 | 2018-12-04 | 陈佳伟 | A kind of monitoring camera shell punch forming device |
| CN208513448U (en) * | 2018-06-19 | 2019-02-19 | 青岛德尔凯五金制品有限公司 | A kind of porous stamping die of five metalworkings |
| CN208495635U (en) * | 2018-06-22 | 2019-02-15 | 东莞市海丽电子科技有限公司 | A kind of silicon steel sheet stamping device that motor production is high with security performance |
| CN109158468A (en) * | 2018-08-31 | 2019-01-08 | 安徽金马电气科技有限公司 | A kind of power distribution cabinet stamping equipment |
| CN109016030A (en) * | 2018-09-10 | 2018-12-18 | 张禾禾 | Stamping device is used in a kind of production of plank |
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| CN109849250A (en) | 2019-06-07 |
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Effective date of registration: 20230412 Address after: Room 201, 2nd Floor, Building 1, No. 128, Changda Road, Yuhang Economic Development Zone, Yuhang District, Hangzhou City, Zhejiang Province, 311000 Patentee after: Hangzhou Yinshi Power Technology Co.,Ltd. Address before: 311200 he Shang Zhen Zi Dong Cun, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou yuanbohan Machinery Co.,Ltd. |
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Effective date of registration: 20231101 Address after: No. 108, Xinxi Bridge, Xinxiqiao Village, Jincheng Street, Lin'an District, Hangzhou City, Zhejiang Province, 311300 Patentee after: Hangzhou Lin'an Jinhe Machinery Co.,Ltd. Address before: Room 201, 2nd Floor, Building 1, No. 128, Changda Road, Yuhang Economic Development Zone, Yuhang District, Hangzhou City, Zhejiang Province, 311000 Patentee before: Hangzhou Yinshi Power Technology Co.,Ltd. |
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