CN102554038A - Side-driving material pressing mechanism and stamping method thereof - Google Patents
Side-driving material pressing mechanism and stamping method thereof Download PDFInfo
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- CN102554038A CN102554038A CN2011104518675A CN201110451867A CN102554038A CN 102554038 A CN102554038 A CN 102554038A CN 2011104518675 A CN2011104518675 A CN 2011104518675A CN 201110451867 A CN201110451867 A CN 201110451867A CN 102554038 A CN102554038 A CN 102554038A
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Abstract
The invention discloses a side-driving material pressing mechanism and a stamping method of the mechanism, wherein the material pressing mechanism comprises a driving part for providing power, a transfer part for transferring power, a material pressing part for pressing materials, and a reset part for causing a material pressing core to return to an initial position; the driving part comprises a driving block, a slotting tool and a first guide plate; the transfer part comprises a sliding block, a nitrogen spring, a second guide plate and a third guide plate; the material pressing part comprises a side pressing core, a fourth guide plate, a fifth guide plate, a pressure adjusting cushion block and a safety bolt; the reset part comprises a return nitrogen spring, a return baffle and a forcible return block; the side pressing core is connected with a main pressing core by the fourth guide plate at the upper part of the side pressing core, the return spring is arranged between the main pressing core and the side pressing core, the driving block is fixed on an upper die, and a V-shaped sliding block is arranged at the bottom of the sliding block. The volume of the side-driving material pressing assembly of the side-driving material pressing mechanism is greatly reduced, the volume of the whole set of die is reduced correspondingly, and the production cost is lowered. Simultaneously, the reduction of the height of a lower die accelerates the tempo of automatic production.
Description
Technical field
The present invention relates to the automobile die field; Especially relate at side shaping binder position; Product has negative angle or draft angle very little, and positive feeding pressure mechanism can't be realized or pressure-plate-force can't satisfy and is shaped or a kind of side drive feeding pressure mechanism and process for stamping thereof during the stamping-out requirement.
Background technology
Current when the design vehicle diel, for the binder of the flanging and restriking spare that has negative angle of more complicated, all is to realize generally through the side pressure material mechanism that employing is installed on the wedge sliding shoe.This structure mainly comprises three parts, wedge drive block, wedge sliding shoe and side pressure core.The side pressure core is mounted on the wedge sliding shoe, between it and the wedge sliding shoe through the guide pillar guiding.Its course of work is: in the mould closes process, travel forward along operative orientation thereby the wedge drive block moves downward and drive wedge sliding shoe drive side pressure core with the contact of wedge sliding shoe.Moving, the side pressure core begins binder behind certain stroke, and nitrogen spring begins precompressed, begins moulding after reaching pressure-plate-force.
Yet this structure is because its functional requirement has determined that the size of pressure core is bigger, and this structure need be installed on the counterdie wedge sliding shoe; Thereby caused the size of wedge sliding shoe bigger; Increased the size of counterdie height-width direction, increased the production cost of mould, increased and pick and place the part difficulty; Reducing the automated production beat, also is that the conservation-minded society that sets up that is advocated with current society runs counter to.
Summary of the invention
Technical problem to be solved by this invention is to the problem that exists in the prior art a kind of side drive feeding pressure mechanism to be provided, and its objective is the function that can either realize the side direction binder, can reduce volume again, reduces cost.
Technical scheme of the present invention is this kind side drive feeding pressure mechanism; Comprise drive part that power is provided, transferring power transmitting portions, binder the binder part and make side pressure material core get back to the part that resets of initial position; Described drive part comprises drive block, slotting tool and first guide plate; First guide plate is installed on the drive block, controls moving up and down of drive block; Described transmitting portions comprises sliding shoe, nitrogen spring, V-type slide block, second guide plate and the 3rd guide plate; The 3rd vertical guide plate is installed on the movable block, is supporting the counterdie base, and the restriction drive block moves to directions X; The 3rd guide plate of level is installed on the lower base; Restriction drive block Z makes drive block have only a free degree of moving along the Y direction to motion, and second guide plate is installed on the sliding shoe; Described binder partly comprises side pressure core, the 4th guide plate, the 5th guide plate, pressure regulation cushion block and safety screw; The 4th vertical guide plate is installed on the side pressure core; The 4th guide plate of level is installed on the counterdie base; Restriction side pressure core moves to X-direction, and the 4th guide plate of the 5th guide plate and level has limited the Z of side pressure core to motion; Described reset portion branch comprises the first backhaul nitrogen spring, the second backhaul nitrogen spring, backhaul baffle plate and forces the backhaul piece; Described side pressure core is connected with the main core of pressing through the 4th guide plate on its top; Nitrogen spring is installed in main the pressure between core and the side pressure core; Drive block is fixed on the patrix; The bottom of sliding shoe is equipped with the V-type slide block, and described pressure backhaul piece, the 3rd guide plate, nitrogen spring and the first backhaul nitrogen spring are connected on the sliding shoe, and described the 4th guide plate, the 5th guide plate, slotting tool, the second backhaul nitrogen spring, pressure regulation cushion block and safety screw are connected on the side pressure core.
Described side drive feeding pressure mechanism also comprises the dressing blade piece in the trimming, and the dressing blade piece is installed on the sliding shoe.
Can also be, described side drive feeding pressure mechanism also comprises the flange cutter piece in the trimming, and flange cutter piece is installed on the sliding shoe.
Utilize above-mentioned side drive feeding pressure mechanism to carry out the method for punching press, the punching press matched moulds stage comprises:
1) the punching press incipient stage; Along with moving downward of patrix; The main core of pressing moves downward, and drives the side pressure core and also moves downward, and side pressure core and main pressure core are that second guide plate through side pressure core top is connected; This connected mode has determined the side pressure core with respect to the main free degree of pressing core to have only edge second a guide plate glide direction, and main the pressure between core and the side pressure core comes transmission power to reach relative motion through nitrogen spring;
2) meanwhile; The wedge drive block that is fixed in patrix is along with the decline of patrix begins to move downward; Through first guide plate power is passed to sliding shoe, makes the certain distance of side pressure core motion through slotting tool, the wedge sliding shoe is because the constraint of the slide block of the V-type slide block of bottom and sidepiece has only the free degree to the motion of side pressure core direction; Towards the motion of binder direction, the backhaul nitrogen spring of its bottom is compressed sliding shoe under the driving of drive block;
3) be connected through nitrogen spring between sliding shoe and the side pressure core; Nitrogen spring is initially in free stretched condition, and along with the motion of sliding shoe, nitrogen spring is compressed; The core of side pressure simultaneously also moves towards the direction of binder; Backhaul nitrogen spring between main pressure core and the side pressure core is compressed, and when the straight line portion of slotting tool began to contact, side pressure material process was accomplished;
4) in the process of side pressure material, the dressing blade piece or the flange cutter piece that are installed on the sliding shoe also move to the blank direction simultaneously, and the side pressure material can be accomplished shaping forming process or flanging forming operation after accomplishing.
The die sinking stage comprises, along with moving upward of patrix, drive block also moves upward; Sliding shoe under the driving of backhaul nitrogen spring, outwards motion under the guiding of first guide plate through V-type slide block and sliding shoe both sides, nitrogen spring pressure obtains discharging simultaneously; The backhaul nitrogen spring drive pressure core that is fixed on the main pressure core outwards moves, and after its pressure discharged fully, the side pressure core was along with the main core of pressing moves up to the starting position together; So far, mould stroke finishes.
This kind side drive feeding pressure mechanism and process for stamping thereof with said structure have the following advantages:
1. this kind side drive feeding pressure mechanism will be installed in side pressure core on the wedge sliding shoe and be installed on the main binder core through the slide plate contact; So not only reduced the height of wedge sliding shoe; And reduced the length of mould in the binder core direction of motion; So the volume of side drive binder assembly reduces greatly, the volume of a whole set of mould is also corresponding to be reduced, and has reduced production cost.The reduction of counterdie height has also improved the automated production beat simultaneously.
2. the side pressure core of this kind side drive feeding pressure mechanism is installed in through the main of slide plate contact and presses on the core, has improved the stability of binder, has practiced thrift production cost.
Description of drawings
Below in conjunction with accompanying drawing the present invention is described further:
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structural representation of side pressure core among the present invention and dressing blade piece.
Fig. 3 is the structural representation of side pressure core assembly among the present invention.
In Fig. 1-3,1: drive block; 2: slotting tool; 3: force the backhaul piece; 4: the three guide plates; 5: sliding shoe; 6: the four guide plates; 7: the side pressure core; 8: the dressing blade piece; 9: the five guide plates; 10: the backhaul baffle plate; 11: safety screw; 12: the adjustment briquetting; 13: nitrogen spring; 14:V type slide block; 15: the first backhaul nitrogen springs, 16: the first guide plates, 17: the second guide plates, 18: the second backhaul nitrogen springs.
The specific embodiment
Combine and can know by structure shown in Fig. 1-3, this kind side drive feeding pressure mechanism comprise drive part that power is provided, transferring power transmitting portions, binder the binder part and make side pressure material core get back to the part that resets of initial position.Drive part comprises that drive block 1, slotting tool 2 and first guide plate, 16, the first guide plates 16 are installed on the drive block, controls moving up and down of drive block; Transmitting portions comprises sliding shoe 5, nitrogen spring 13, V-type slide block 14, second guide plate 17 and the 3rd guide plate 4; The 3rd vertical guide plate 4 is installed on the movable block, is supporting the counterdie base, and restriction drive block 1 moves to directions X; The 3rd guide plate 4 of level is installed on the lower base; The Z of restriction drive block 1 makes drive block 1 have only a free degree of moving along the Y direction to motion, and second guide plate 17 is installed on the sliding shoe; Binder partly comprises side pressure core 7, the 4th guide plate 6, the 5th guide plate 9, pressure regulation cushion block 12 and safety screw 11; The 4th vertical guide plate 6 is installed on the side pressure core 7; The 4th guide plate 6 of level is installed on the counterdie base; Restriction side pressure core 7 is to the X-direction motion, and the Z that the 4th guide plate 6 of the 5th guide plate 9 and level has limited side pressure core 7 is to motion; The reset portion branch comprises the first backhaul nitrogen spring 15, the second backhaul nitrogen spring 18, backhaul baffle plate 10 and forces backhaul piece 3; Side pressure core 7 is connected with the main core of pressing through the 4th guide plate 6 on its top; Nitrogen spring 13 is installed in main the pressure between core and the side pressure core 7; Drive block 1 is fixed on the patrix; The bottom of sliding shoe 5 is equipped with V-type slide block 14, forces backhaul piece 3, the 3rd guide plate 4, nitrogen spring 13 and the first backhaul nitrogen spring 15 to be connected on the sliding shoe 5, and the 4th guide plate 6, the 5th guide plate 9, slotting tool 2, the second backhaul nitrogen spring 18, pressure regulation cushion block 12 and safety screw 11 are connected on the side pressure core 7.The side drive feeding pressure mechanism also comprises the dressing blade piece 8 in the trimming, and dressing blade piece 8 is installed on the sliding shoe 5.
Can also be, the side drive feeding pressure mechanism also comprises the flange cutter piece in the trimming, and flange cutter piece is installed on the sliding shoe 5.
Force backhaul piece 3 to be installed on the sliding shoe 5, along with patrix moves upward, drive block 1 drives sliding shoe 5 backhauls through forcing backhaul piece 3 when backhaul.
Utilize above-mentioned side drive feeding pressure mechanism to carry out the method for punching press, the punching press matched moulds stage comprises:
1) the punching press incipient stage; Along with moving downward of patrix; The main core of pressing moves downward, and drives side pressure core 7 and also moves downward, and side pressure core 7 and main pressure core are that the 4th guide plate 6 through side pressure core 7 tops is connected; This connected mode has determined side pressure core 7 with respect to the main free degree of pressing core to have only an edge the 4th guide plate 6 glide directions, and main the pressure between core and the side pressure core 7 comes transmission power to reach relative motion through nitrogen spring;
2) meanwhile; The wedge drive block 1 that is fixed in patrix is along with the decline of patrix begins to move downward; Through second guide plate 17 power is passed to sliding shoe 5, makes the certain distance of side pressure core 7 motions through slotting tool 2, wedge sliding shoe 5 is because the constraint of the slide block of the V-type slide block 14 of bottom and sidepiece has only the free degree to the motion of side pressure core 7 directions; Towards the motion of binder direction, the first backhaul nitrogen spring 15 of its bottom is compressed sliding shoe 5 under the driving of drive block 1;
3) be connected through nitrogen spring 13 between sliding shoe 5 and the side pressure core 7; Nitrogen spring 13 is initially in free stretched condition, and along with the motion of sliding shoe 5, nitrogen spring 13 is compressed; The core of side pressure simultaneously 7 also moves towards the direction of binder; The second backhaul nitrogen spring 18 between main pressure core and the side pressure core 7 is compressed, and when the straight line portion of slotting tool 2 began to contact, side pressure material process was accomplished;
4) in the process of side pressure material, the dressing blade piece 8 or the flange cutter piece that are installed on the sliding shoe 5 also move to the blank direction simultaneously, and the side pressure material can be accomplished shaping forming process or flanging forming operation after accomplishing.
The die sinking stage comprises, along with moving upward of patrix, drive block 1 also moves upward; Sliding shoe 5 is under the driving of the first backhaul nitrogen spring 15; Outwards motion under the guiding of the 3rd guide plate 4 through V-type slide block 14 and sliding shoe 5 both sides, nitrogen spring 13 pressure obtain discharging simultaneously, are fixed on mainly to press the first backhaul nitrogen spring, the 15 drive pressure cores on the core outwards to move; After its pressure discharges fully; Side pressure core 7 is along with the main core of pressing moves up to the starting position together, and so far, a stroke of mould finishes.
The side pressure core that this kind side drive feeding pressure mechanism will be installed on the wedge sliding shoe is installed on the main binder core through the slide plate contact; So not only reduced the height of wedge sliding shoe; And reduced the length of mould in the binder core direction of motion; So the volume of side drive binder assembly reduces greatly, the volume of a whole set of mould is also corresponding to be reduced, and has reduced production cost.The reduction of counterdie height has also improved the automated production beat simultaneously.
Claims (6)
1. side drive feeding pressure mechanism; It is characterized in that: described side drive feeding pressure mechanism comprise drive part that power is provided, transferring power transmitting portions, binder the binder part and make side pressure material core get back to the part that resets of initial position; Described drive part comprises drive block (1), slotting tool (2) and first guide plate (16); First guide plate (16) is installed on the drive block, controls moving up and down of drive block; Described transmitting portions comprises sliding shoe (5), nitrogen spring (13), V-type slide block (14), second guide plate (17) and the 3rd guide plate (4); Vertical the 3rd guide plate (4) is installed on the movable block, is supporting the counterdie base, and restriction drive block (1) moves to directions X; The 3rd guide plate (4) of level is installed on the lower base; Restriction drive block (1) Z makes drive block (1) have only a free degree of moving along the Y direction to motion, and second guide plate (17) is installed on the sliding shoe; Described binder partly comprises side pressure core (7), the 4th guide plate (6), the 5th guide plate (9), pressure regulation cushion block (12) and safety screw (11); Vertical the 4th guide plate (6) is installed on the side pressure core (7); The 4th guide plate (6) of level is installed on the counterdie base; Restriction side pressure core (7) is to the X-direction motion, and the 4th guide plate (6) of the 5th guide plate (9) and level has limited the Z of side pressure core (7) to motion; Described reset portion branch comprises the first backhaul nitrogen spring (15), the second backhaul nitrogen spring (18), backhaul baffle plate (10) and forces backhaul piece (3); Described side pressure core (7) is connected with the main core of pressing through the 4th guide plate (6) on its top; Nitrogen spring (13) is installed in main the pressure between core and the side pressure core (7); Drive block (1) is fixed on the patrix; The bottom of sliding shoe (5) is equipped with V-type slide block (14); Described pressure backhaul piece (3), the 3rd guide plate (4), nitrogen spring (13) and the first backhaul nitrogen spring (15) are connected on the sliding shoe (5), and described the 4th guide plate (6), the 5th guide plate (9), slotting tool (2), the second backhaul nitrogen spring (18), pressure regulation cushion block (12) and safety screw (11) are connected on the side pressure core (7).
2. a kind of side drive feeding pressure mechanism according to claim 1 is characterized in that: described side drive feeding pressure mechanism also comprises the dressing blade piece (8) in the trimming, and dressing blade piece (8) is installed on the sliding shoe (5).
3. a kind of side drive feeding pressure mechanism according to claim 1 is characterized in that: described side drive feeding pressure mechanism also comprises the flange cutter piece in the trimming, and flange cutter piece is installed on the sliding shoe (5).
4. the method for utilizing the described side drive feeding pressure mechanism of claim 2 to carry out punching press is characterized in that: the punching press matched moulds stage comprises,
1) the punching press incipient stage; Along with moving downward of patrix; The main core of pressing moves downward, and drives side pressure core (7) and also moves downward, and side pressure core (7) and main pressure core are that the 4th guide plate (6) through side pressure core (7) top is connected; This connected mode has determined side pressure core (7) with respect to the main free degree of pressing core to have only edge the 4th guide plate (6) glide direction, and main the pressure between core and the side pressure core (7) comes transmission power to reach relative motion through nitrogen spring;
2) meanwhile; The wedge drive block (1) that is fixed in patrix is along with the decline of patrix begins to move downward; Through the 3rd guide plate (4) power is passed to sliding shoe (5), makes the certain distance of side pressure core (7) motion through slotting tool (2); Wedge sliding shoe (5) is because the constraint of the slide block of the V-type slide block (14) of bottom and sidepiece; Have only the free degree to the motion of side pressure core (7) direction, towards the motion of binder direction, the first backhaul nitrogen spring (15) of its bottom is compressed sliding shoe (5) under the driving of drive block (1);
3) be connected through nitrogen spring (13) between sliding shoe (5) and the side pressure core (7); Nitrogen spring (13) is initially in free stretched condition, and along with the motion of sliding shoe (5), nitrogen spring (13) is compressed; Side pressure core (7) also moves towards the direction of binder simultaneously; Backhaul nitrogen spring (13) between main pressure core and the side pressure core (7) is compressed, and when the straight line portion of slotting tool (2) began to contact, side pressure material process was accomplished;
4) in the process of side pressure material, the dressing blade piece (8) that is installed on the sliding shoe (5) also moves to the blank direction simultaneously, and the side pressure material can be accomplished the shaping forming process after accomplishing.
5. the method for utilizing the described side drive feeding pressure mechanism of claim 3 to carry out punching press is characterized in that: the punching press matched moulds stage comprises,
1) the punching press incipient stage; Along with moving downward of patrix; The main core of pressing moves downward, and drives side pressure core (7) and also moves downward, and side pressure core (7) and main pressure core are that the 4th guide plate (6) through side pressure core (7) top is connected; This connected mode has determined side pressure core (7) with respect to the main free degree of pressing core to have only edge the 4th guide plate (6) glide direction, and main the pressure between core and the side pressure core (7) comes transmission power to reach relative motion through nitrogen spring;
2) meanwhile; The wedge drive block (1) that is fixed in patrix is along with the decline of patrix begins to move downward; Through the 3rd guide plate (4) power is passed to sliding shoe (5), makes the certain distance of side pressure core (7) motion through slotting tool (2); Wedge sliding shoe (5) is because the constraint of the slide block of the V-type slide block (14) of bottom and sidepiece; Have only the free degree to the motion of side pressure core (7) direction, towards the motion of binder direction, the first backhaul nitrogen spring (15) of its bottom is compressed sliding shoe (5) under the driving of drive block (1);
3) be connected through nitrogen spring (13) between sliding shoe (5) and the side pressure core (7); Nitrogen spring (13) is initially in free stretched condition, and along with the motion of sliding shoe (5), nitrogen spring (13) is compressed; Side pressure core (7) also moves towards the direction of binder simultaneously; Backhaul nitrogen spring (13) between main pressure core and the side pressure core (7) is compressed, and when the straight line portion of slotting tool (2) began to contact, side pressure material process was accomplished;
4) in the process of side pressure material, the flange cutter piece that is installed on the sliding shoe (5) also moves to the blank direction simultaneously, and the side pressure material can be accomplished the flanging forming operation after accomplishing.
6. according to claim 4 or the 5 described methods of utilizing the side drive feeding pressure mechanism to carry out punching press, it is characterized in that: the die sinking stage comprises, along with moving upward of patrix; Drive block (1) also moves upward, sliding shoe (5) under the driving of the first backhaul nitrogen spring (15), outwards motion under the guiding of the 3rd guide plate (4) through V-type slide block (14) and sliding shoe (5) both sides; Nitrogen spring (13) pressure obtains discharging simultaneously; First backhaul nitrogen spring (15) the drive pressure core that is fixed on the main pressure core outwards moves, and after its pressure discharged fully, side pressure core (7) was along with the main core of pressing moves up to the starting position together; So far, mould stroke finishes.
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| CN201110451867.5A CN102554038B (en) | 2011-12-29 | 2011-12-29 | Side-driving material pressing mechanism and stamping method thereof |
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| CN103817239A (en) * | 2014-02-21 | 2014-05-28 | 奇瑞汽车股份有限公司 | Wedge side-shaping die |
| CN104492950A (en) * | 2014-12-03 | 2015-04-08 | 柳州通为机械有限公司 | Mold for door header of automotive sliding door |
| CN105880372A (en) * | 2016-05-05 | 2016-08-24 | 安徽江淮汽车股份有限公司 | Inclined wedge mechanism with lateral material pressing function |
| CN106040878A (en) * | 2016-06-06 | 2016-10-26 | 安徽江淮汽车股份有限公司 | Novel material pressing core mechanism |
| CN106238583A (en) * | 2016-09-30 | 2016-12-21 | 安徽江淮汽车股份有限公司 | A kind of band cam die |
| CN107052162A (en) * | 2017-06-28 | 2017-08-18 | 安徽江淮汽车集团股份有限公司 | Punch stretching mould |
| CN107552646A (en) * | 2017-09-29 | 2018-01-09 | 安徽江淮汽车集团股份有限公司 | Double action material pressing core and diel |
| CN113369385A (en) * | 2021-06-16 | 2021-09-10 | 鹤壁天淇汽车模具有限公司 | Self-balancing intensive device for automobile panel die |
| CN114210826A (en) * | 2021-11-24 | 2022-03-22 | 瑞鹄汽车模具股份有限公司 | Oil filler flange finishing switching mechanism of side wall stamping die |
| CN114378198A (en) * | 2022-01-11 | 2022-04-22 | 安徽江淮汽车集团股份有限公司 | Shaping wedge mechanism with double side pressing cores |
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| CN106040878A (en) * | 2016-06-06 | 2016-10-26 | 安徽江淮汽车股份有限公司 | Novel material pressing core mechanism |
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| CN107552646A (en) * | 2017-09-29 | 2018-01-09 | 安徽江淮汽车集团股份有限公司 | Double action material pressing core and diel |
| CN107552646B (en) * | 2017-09-29 | 2019-05-28 | 安徽江淮汽车集团股份有限公司 | Double action material pressing core |
| CN113369385A (en) * | 2021-06-16 | 2021-09-10 | 鹤壁天淇汽车模具有限公司 | Self-balancing intensive device for automobile panel die |
| CN113369385B (en) * | 2021-06-16 | 2022-08-26 | 鹤壁天淇汽车模具有限公司 | Self-balancing intensive device for automobile panel die |
| CN114210826A (en) * | 2021-11-24 | 2022-03-22 | 瑞鹄汽车模具股份有限公司 | Oil filler flange finishing switching mechanism of side wall stamping die |
| CN114210826B (en) * | 2021-11-24 | 2023-08-22 | 瑞鹄汽车模具股份有限公司 | Oil filler flange finish switching mechanism of side wall stamping die |
| CN114378198A (en) * | 2022-01-11 | 2022-04-22 | 安徽江淮汽车集团股份有限公司 | Shaping wedge mechanism with double side pressing cores |
| CN114378198B (en) * | 2022-01-11 | 2023-08-22 | 安徽江淮汽车集团股份有限公司 | Shaping wedge mechanism with double-side pressing cores |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102554038B (en) | 2014-07-16 |
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Address after: 241009 Anhui city in Wuhu Province Economic Development Zone No. 22 North Road, Silver Lake Patentee after: RAYHOO MOTOR DIES CO., LTD. Address before: 241009 Anhui city in Wuhu Province Economic Development Zone No. 22 North Road, Silver Lake Patentee before: Rayhoo Motor Dies Co., Ltd. |