CN110202247B - Sectional type heating stamping welding equipment - Google Patents
Sectional type heating stamping welding equipment Download PDFInfo
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- CN110202247B CN110202247B CN201910351050.7A CN201910351050A CN110202247B CN 110202247 B CN110202247 B CN 110202247B CN 201910351050 A CN201910351050 A CN 201910351050A CN 110202247 B CN110202247 B CN 110202247B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/008—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating pressure combined with radiant energy
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/26—Auxiliary equipment
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Abstract
The invention discloses sectional type heating, stamping and welding equipment which comprises a base, a first connecting seat, a first supporting seat, an output supporting plate, a conveying device, a first bottom plate, a first lower die, an upper die, a connecting plate, a first guide pillar, a first guide sleeve, a first oil cylinder, a top plate and a vertical plate, wherein the first connecting seat is fixedly connected with the first bottom plate; the invention has the advantages of reasonable and simple structure, low production cost and convenient installation, and the arranged motor is a stepping motor, so that the material can be accurately conveyed to the lower part of the heating device and a stamping welding station in a segmented manner, and the processing precision is improved; according to the invention, the first oil cylinder and the second oil cylinder extend simultaneously, so that the upper die moves downwards to perform stamping welding on the material, and meanwhile, the heating plate can heat the unheated material, thus the production efficiency is improved; in the invention, each section is firstly heated by the heating device and then is subjected to stamping welding, so that the stress of the welded product is reduced, and the qualification rate of the product is improved.
Description
Technical Field
The invention relates to welding equipment, in particular to sectional type heating, stamping and welding equipment.
Background
Welding, a manufacturing process and technique that joins metals or other thermoplastic materials, such as plastics, in a heated, high temperature or high pressure manner; the general welding is welded with a melting pool which is formed by melting and heating the workpiece to be jointed locally, the welding pool is jointed after cooling and solidifying, and a melting filler can be added for assistance when necessary, so that the welding is suitable for welding various metals and alloys without pressure; in addition, pressure must be applied to the welding piece in the pressure welding process, which belongs to the processing of various metal materials and partial metal materials, and the problem of large stress is easy to occur in the welded product of the existing welding equipment.
Disclosure of Invention
The invention aims to solve the problems, and provides a sectional type heating stamping welding device which solves the problem that a product welded by the existing welding device is easy to have large stress.
In order to solve the above problems, the present invention provides a technical solution: the utility model provides a sectional type heating punching press welding equipment, its innovation point lies in: the automatic feeding device comprises a base, a first connecting seat, a first supporting seat, an output supporting plate, a conveying device, a first bottom plate, a lower die, an upper die, a connecting plate, a first guide pillar, a first guide sleeve, a first oil cylinder, a top plate and a vertical plate; the right side of the first connecting seat is fixedly connected to the left side of the base, and the left side of the first connecting seat is fixedly connected with a first supporting seat; the upper surface of the first supporting seat is fixedly connected with the lower right side of the output supporting plate; the first bottom plate is fixedly connected to the left side of the upper surface of the base, and the upper surface of the first bottom plate is fixedly connected with a lower die; the two vertical plates are arranged, the bottoms of the vertical plates are fixedly connected to the front and rear positions on the upper surface of the base respectively, and the tops of the vertical plates are fixedly connected with the front and rear positions on the bottom surface of the top plate respectively; the two conveying devices are respectively and fixedly connected below the inner sides of the vertical plates; the oil cylinder is positioned in the center of the upper side of the lower die, the top of the oil cylinder is fixedly connected to the left side of the top plate, and the telescopic end of the lower side of the oil cylinder is fixedly connected with the center of the upper side of the connecting plate; four corners of the top of the connecting plate are vertically and fixedly connected with first guide posts, and the upper sides of the first guide posts are movably connected in the corresponding first guide sleeves respectively; the centers of the guide sleeves are fixedly connected in the left side of the top plate; the upper die is positioned right above the lower die, and the top of the upper die is fixedly connected to the bottom of the connecting plate.
Preferably, the device also comprises a second guide pillar, a second guide sleeve, a second oil cylinder, a heating device, a heat insulation seat, a second bottom plate, a second connecting seat, a supporting seat and an input supporting plate; the second bottom plate is fixedly connected to the left side of the upper surface of the base, the left side surface of the second bottom plate is connected with the right side of the first bottom plate, and a heat insulation seat is fixedly connected to the upper surface of the second bottom plate; the two oil cylinders are positioned in the center of the upper side of the heat insulation seat, the tops of the two oil cylinders are fixedly connected to the center of the right side of the bottom of the top plate, and the telescopic ends of the lower sides of the two oil cylinders are fixedly connected with the center of the upper side of the heating device; the number of the second guide columns is four, the bottoms of the second guide columns are respectively fixedly connected to the four corners of the top surface of the heating device, and the upper sides of the second guide columns are movably connected to the corresponding second guide sleeves; the centers of the guide sleeves II are fixedly connected in the right side of the top plate; the left side of the second connecting seat is fixedly connected to the right side of the base, and the right side of the second connecting seat is fixedly connected with a supporting seat; the upper surface of the supporting seat is fixedly connected with the left lower side of the input supporting plate.
Preferably, the conveying device comprises a side seat, a lower conveying belt body, a lower roller, a lower cover body, a lower connecting shaft, an upper conveying belt body, an upper cover body, an upper roller, an upper connecting shaft and a motor; the lower connecting shafts are arranged longitudinally, and the right sides of the lower connecting shafts are movably connected to the right lower side in the side seat; the number of the lower rollers is a plurality, the lower rollers are fixedly connected to the outer portions of the left sides of the corresponding lower connecting shafts through lower cover bodies and screws, and the lower rollers are connected through lower conveying belt bodies; the upper connecting shafts are arranged longitudinally, and the right sides of the upper connecting shafts are movably connected to the upper right side inside the side seat; the number of the upper rollers is a plurality, the upper rollers are fixedly connected to the outer portions of the left sides of the corresponding upper connecting shafts through upper cover bodies and screws, and the upper rollers are connected through upper conveying belts; the motor is fixedly connected to the right front side of the side seat, and the left output shaft end of the motor is fixedly connected with the center of the right side of the lower connecting shaft at the foremost side.
Preferably, the motor is a stepping motor.
Preferably, the lower die and the upper die are parallel to each other.
Preferably, the specific structure of the heating device comprises a guide seat, a guide groove, a screw, a movable seat, an end cover, a rotating head and a heating plate; a transverse guide groove is formed in the lower side of the guide seat; the upper side of the movable seat is transversely movably connected in the guide groove, a transverse threaded hole in the upper side of the movable seat is movably connected on the screw rod, and the bottom of the movable seat is fixedly connected with a heating plate; the screw rod is movably connected in the guide seat, the right side of the screw rod is movably connected in the end cover, and the right end of the screw rod is fixedly connected with the rotating head; the end cover is fixedly connected to the opening at the right side of the guide groove.
Preferably, a hexagon socket is arranged in the right side of the rotating head.
The invention has the beneficial effects that:
(1) the invention has the advantages of reasonable and simple structure, low production cost and convenient installation, and the arranged motor is a stepping motor, so that the material can be accurately conveyed to the lower part of the heating device and a stamping welding station in a subsection manner, and the processing precision is improved.
(2) According to the invention, the first oil cylinder and the second oil cylinder extend simultaneously, so that the upper die moves downwards to perform stamping welding on the material, and meanwhile, the heating plate can heat the unheated material, thus the production efficiency is improved.
(3) In the invention, each section is firstly heated by the heating device and then is subjected to stamping welding, so that the stress of the welded product is reduced, and the qualification rate of the product is improved.
Drawings
For ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings;
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side cross-sectional view of FIG. 1;
FIG. 3 is a schematic structural view of a transfer device;
FIG. 4 is a schematic structural view of a heating device;
1-a base; 2, connecting the first connecting seat; 3-a first supporting seat; 4, outputting a support plate; 5-a conveying device; 6, a first bottom plate; 7-lower mould; 8, mounting a mold; 9-a connecting plate; 10-guide pillar one; 11-a first guide sleeve; 12-a first oil cylinder; 13-guide pillar two; 14-guide sleeve II; 15-oil cylinder two; 16-a top plate; 17-a heating device; 18-a heat insulation seat; 19-bottom plate two; 20-connecting seat II; 21-a support seat; 22-input support plate; 23-standing a plate; 51-side seat; 52-lower conveyor belt body; 53-lower roller; 54-a lower cover body; 55-a lower connecting shaft; 56-upper conveyor belt body; 57-upper cover body; 58-upper roller; 59-an upper connecting shaft; 510-a motor; 171-a guide seat; 172-a guide slot; 173-screw rod; 174-a movable seat; 175-end cap; 176-a rotating head; 177-heating plate.
Detailed Description
As shown in fig. 1 and fig. 2, the following technical solutions are adopted in the present embodiment: a sectional type heating, stamping and welding device comprises a base 1, a first connecting seat 2, a first supporting seat 3, an output supporting plate 4, a conveying device 5, a first bottom plate 6, a lower die 7, an upper die 8, a connecting plate 9, a first guide pillar 10, a first guide sleeve 11, a first oil cylinder 12, a top plate 16 and a vertical plate 23; the right side of the first connecting seat 2 is fixedly connected to the left side of the base 1, and the left side of the first connecting seat 2 is fixedly connected with a first supporting seat 3; the upper surface of the first supporting seat 3 is fixedly connected with the lower right side of the output supporting plate 4; the first bottom plate 6 is fixedly connected to the left side of the upper surface of the base 1, and the upper surface of the first bottom plate 6 is fixedly connected with a lower die 7; the number of the vertical plates 23 is two, the bottoms of the vertical plates 23 are fixedly connected to the front and rear positions on the upper surface of the base 1 respectively, and the tops of the vertical plates 23 are fixedly connected to the front and rear positions on the bottom surface of the top plate 16 respectively; the number of the conveying devices 5 is two, and the conveying devices 5 are respectively and fixedly connected to the lower surfaces of the inner sides of the vertical plates 23; the first oil cylinder 12 is positioned at the center of the upper side of the lower die 7, the top of the first oil cylinder 12 is fixedly connected to the left side of the top plate 16, and the telescopic end of the lower side of the first oil cylinder 12 is fixedly connected with the center of the upper side of the connecting plate 9; four corners of the top of the connecting plate 9 are vertically and fixedly connected with first guide pillars 10, and the upper sides of the first guide pillars 10 are movably connected in corresponding first guide sleeves 11 respectively; the centers of the guide sleeves I11 are fixedly connected to the left side of the top plate 16; the upper die 8 is located on the right upper side of the lower die 7, and the top of the upper die 8 is fixedly connected to the bottom of the connecting plate 9.
The device also comprises a second guide pillar 13, a second guide sleeve 14, a second oil cylinder 15, a heating device 17, a heat insulation seat 18, a second bottom plate 19, a second connecting seat 20, a supporting seat 21 and an input support plate 22; the second bottom plate 19 is fixedly connected to the left side of the upper surface of the base 1, the left side surface of the second bottom plate 19 is connected with the right side of the first bottom plate 6, and the upper surface of the second bottom plate 19 is fixedly connected with a heat insulation seat 18; the second oil cylinder 15 is positioned at the center of the upper side of the heat insulation seat 18, the top of the second oil cylinder 15 is fixedly connected to the center of the right side of the bottom of the top plate 16, and the telescopic end of the lower side of the second oil cylinder 15 is fixedly connected with the center of the upper side of the heating device 17; the number of the second guide columns 13 is four, the bottoms of the second guide columns 13 are respectively fixedly connected to four corners of the top surface of the heating device 17, and the upper sides of the second guide columns 13 are movably connected into the corresponding second guide sleeves 14; the centers of the guide sleeves II 14 are fixedly connected in the right side of the top plate 16; the left side of the second connecting seat 20 is fixedly connected to the right side of the base 1, and the right side of the second connecting seat 20 is fixedly connected with a supporting seat 21; the upper surface of the supporting seat 21 is fixedly connected with the left lower side of the input support plate 22.
As shown in fig. 3, the specific structure of the conveying device 5 includes a side seat 51, a lower conveyor belt body 52, a lower roller 53, a lower cover 54, a lower connecting shaft 55, an upper conveyor belt body 56, an upper cover 57, an upper roller 58, an upper connecting shaft 59, and a motor 510; the number of the lower connecting shafts 55 is several, the lower connecting shafts 55 are arranged longitudinally, and the right sides of the lower connecting shafts 55 are movably connected to the right lower side inside the side seat 51; the number of the lower rollers 53 is several, the lower rollers 53 are fixedly connected to the left outer part of the corresponding lower connecting shaft 55 through the lower cover body 54 and screws, and the lower rollers 53 are connected through the lower conveyer belt body 52; the number of the upper connecting shafts 59 is several, the upper connecting shafts 59 are arranged longitudinally, and the right sides of the upper connecting shafts 59 are movably connected to the upper right side inside the side seat 51; the number of the upper rollers 58 is several, the upper rollers 58 are fixedly connected to the left outer part of the corresponding upper connecting shaft 59 through the upper cover body 57 and screws, and the upper rollers 58 are connected through the upper conveyor belt body 56; the motor 510 is fixedly connected to the right front side of the side base 51, and the left output shaft end of the motor 510 is fixedly connected with the right center of the foremost lower connecting shaft 55.
Wherein the motor 510 is a stepper motor; the lower die 7 and the upper die 8 are parallel to each other.
As shown in fig. 4, the heating device 17 includes a guide seat 171, a guide groove 172, a screw 173, a movable seat 174, an end cap 175, a rotating head 176 and a heating plate 177; a transverse guide groove 172 is arranged in the lower side of the guide seat 171; the upper side of the movable seat 174 is transversely movably connected in the guide groove 172, the upper side of the movable seat 174 is transversely screwed on the screw 173 in a movable manner, and the bottom of the movable seat 174 is fixedly connected with a heating plate 177; the screw 173 is movably connected in the guide seat 171, the right side of the screw 173 is movably connected in the end cover 175, and the right end of the screw 173 is fixedly connected with the rotating head 176; the end cap 175 is fixedly connected to the right opening of the guide groove 172.
Wherein a hexagon socket is provided in the right side of the rotating head 176.
The using state of the invention is as follows: the invention has the advantages of reasonable and simple structure, low production cost and convenient installation, when in work, firstly, materials are pushed into the conveying device 5 through the input support plate 22 and are clamped through the lower conveying belt body 52 and the upper conveying belt body 56, then the motor 510 is started to convey the materials to the lower part of the heating device 17 in a segmented manner, then the heating plate 177 at the lower side of the heating device 17 is close to the materials for heating through the extension of the oil cylinder II 15, after the heating is finished, the oil cylinder II 15 is shortened to enable the heating plate 177 to be far away from the heated materials, then the motor 510 drives the heated materials to move to the upper surface of the lower die 7, simultaneously the unheated materials are also conveyed to the lower surface of the heating device 17, then the oil cylinder I12 and the oil cylinder II 15 are simultaneously extended, thereby ensuring that the upper die 8 moves downwards to carry out stamping welding on the materials, simultaneously, the heating, in addition, each section is heated by the heating device and then is subjected to stamping welding, so that the stress of the welded product is reduced, and the qualification rate of the product is improved.
In the description of the invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "two ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the invention.
In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the terms in the invention is understood by those skilled in the art according to specific situations.
While there have been shown and described what are at present considered the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (5)
1. The utility model provides a sectional type heating punching press welding equipment which characterized in that: the device comprises a base (1), a first connecting seat (2), a first supporting seat (3), an output support plate (4), a conveying device (5), a first bottom plate (6), a lower die (7), an upper die (8), a connecting plate (9), a first guide pillar (10), a first guide sleeve (11), a first oil cylinder (12), a second guide pillar (13), a second guide sleeve (14), a second oil cylinder (15), a top plate (16), a heating device (17), a heat insulation seat (18), a second bottom plate (19), a second connecting seat (20), a supporting seat (21), an input support plate (22) and a vertical plate (23);
the right side of the first connecting seat (2) is fixedly connected to the left side of the base (1), and the left side of the first connecting seat (2) is fixedly connected with a first supporting seat (3);
the upper surface of the first supporting seat (3) is fixedly connected with the lower right side of the output supporting plate (4);
the first bottom plate (6) is fixedly connected to the left side of the upper surface of the base (1), and the upper surface of the first bottom plate (6) is fixedly connected with a lower die (7);
the number of the vertical plates (23) is two, the bottoms of the vertical plates (23) are fixedly connected to the front and rear positions on the upper surface of the base (1) respectively, and the tops of the vertical plates (23) are fixedly connected to the front and rear positions on the bottom surface of the top plate (16) respectively;
the number of the conveying devices (5) is two, and the conveying devices (5) are respectively and fixedly connected to the lower surface of the inner side of the vertical plate (23);
the first oil cylinder (12) is positioned in the center of the upper side of the lower die (7), the top of the first oil cylinder (12) is fixedly connected to the left side of the top plate (16), and the telescopic end of the lower side of the first oil cylinder (12) is fixedly connected with the center of the upper side of the connecting plate (9);
four corners of the top of the connecting plate (9) are vertically and fixedly connected with a first guide pillar (10), and the upper sides of the first guide pillars (10) are movably connected in corresponding first guide sleeves (11) respectively;
the centers of the first guide sleeves (11) are fixedly connected to the left side of the top plate (16);
the upper die (8) is positioned right above the lower die (7), and the top of the upper die (8) is fixedly connected to the bottom of the connecting plate (9);
the second bottom plate (19) is fixedly connected to the left side of the upper surface of the base (1), the left side surface of the second bottom plate (19) is connected with the right side of the first bottom plate (6), and a heat insulation seat (18) is fixedly connected to the upper surface of the second bottom plate (19);
the second oil cylinder (15) is positioned in the center of the upper side of the heat insulation seat (18), the top of the second oil cylinder (15) is fixedly connected to the center of the right side of the bottom of the top plate (16), and the telescopic end of the lower side of the second oil cylinder (15) is fixedly connected with the center of the upper side of the heating device (17);
the number of the second guide columns (13) is four, the bottoms of the second guide columns (13) are respectively and fixedly connected to the four corners of the top surface of the heating device (17), and the upper sides of the second guide columns (13) are movably connected into the corresponding second guide sleeves (14);
the centers of the second guide sleeves (14) are fixedly connected in the right side of the top plate (16);
the left side of the second connecting seat (20) is fixedly connected to the right side of the base (1), and the right side of the second connecting seat (20) is fixedly connected with a supporting seat (21);
the upper surface of the supporting seat (21) is fixedly connected with the left lower side of the input support plate (22);
the heating device (17) comprises a guide seat (171), a guide groove (172), a screw (173), a movable seat (174), an end cover (175), a rotating head (176) and a heating plate (177);
a transverse guide groove (172) is arranged in the lower side of the guide seat (171);
the upper side of the movable seat (174) is transversely movably connected in the guide groove (172), the upper side transverse threaded hole of the movable seat (174) is movably connected on the screw rod (173), and the bottom of the movable seat (174) is fixedly connected with a heating plate (177);
the screw rod (173) is movably connected in the guide seat (171), the right side of the screw rod (173) is movably connected in the end cover (175), and the right end of the screw rod (173) is fixedly connected with the rotating head (176);
the end cover (175) is fixedly connected to the right opening of the guide groove (172).
2. The sectional type heating stamping welding device according to claim 1, wherein: the conveying device (5) comprises a side seat (51), a lower conveying belt body (52), a lower roller (53), a lower cover body (54), a lower connecting shaft (55), an upper conveying belt body (56), an upper cover body (57), an upper roller (58), an upper connecting shaft (59) and a motor (510);
the number of the lower connecting shafts (55) is multiple, the lower connecting shafts (55) are longitudinally arranged, and the right sides of the lower connecting shafts are movably connected to the right lower side in the side seat (51);
the number of the lower rollers (53) is multiple, the lower rollers (53) are fixedly connected to the outer portion of the left side of the corresponding lower connecting shaft (55) through a lower cover body (54) and screws, and the lower rollers (53) are connected through a lower conveying belt body (52);
the number of the upper connecting shafts (59) is multiple, the upper connecting shafts (59) are longitudinally arranged, and the right sides of the upper connecting shafts are movably connected to the upper right side inside the side seat (51);
the number of the upper rollers (58) is multiple, the upper rollers (58) are fixedly connected to the outer portion of the left side of the corresponding upper connecting shaft (59) through an upper cover body (57) and screws, and the upper rollers (58) are connected through an upper conveying belt body (56);
the motor (510) is fixedly connected to the right front side of the side seat (51), and the left output shaft end of the motor (510) is fixedly connected with the right center of the lower connecting shaft (55) on the foremost side.
3. The sectional type heating stamping welding device according to claim 2, wherein: the motor (510) is a stepper motor.
4. The sectional type heating stamping welding device according to claim 1, wherein: the lower die (7) and the upper die (8) are parallel to each other.
5. The sectional type heating stamping welding device according to claim 1, wherein: an inner hexagonal hole is formed in the right side of the rotating head (176).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910351050.7A CN110202247B (en) | 2019-04-28 | 2019-04-28 | Sectional type heating stamping welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910351050.7A CN110202247B (en) | 2019-04-28 | 2019-04-28 | Sectional type heating stamping welding equipment |
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| Publication Number | Publication Date |
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| CN110202247A CN110202247A (en) | 2019-09-06 |
| CN110202247B true CN110202247B (en) | 2020-12-25 |
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| CN201910351050.7A Active CN110202247B (en) | 2019-04-28 | 2019-04-28 | Sectional type heating stamping welding equipment |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03114715A (en) * | 1989-09-28 | 1991-05-15 | Nec Yamagata Ltd | Molding machine for plastic mold |
| CN204171164U (en) * | 2014-08-21 | 2015-02-25 | 昆山光茂兴电子有限公司 | Chain type feeding diel |
| CN206356726U (en) * | 2016-12-20 | 2017-07-28 | 无锡明珠增压器制造有限公司 | Automatic loading/unloading hot-press equipment |
| CN106513977A (en) * | 2016-12-20 | 2017-03-22 | 无锡明珠增压器制造有限公司 | Hot pressing equipment capable of automatically feeding and discharging |
| CN206475424U (en) * | 2017-02-09 | 2017-09-08 | 青岛方鑫嘉诚汽车装饰件有限公司 | A kind of bidirectional forming device of automotive upholstery |
| CN107538097B (en) * | 2017-07-14 | 2019-06-11 | 浙江美科电器有限公司 | It is a kind of for processing the mold of LED light |
| CN208529783U (en) * | 2018-05-10 | 2019-02-22 | 南通超达装备股份有限公司 | Composite punching machine |
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Effective date of registration: 20220929 Address after: 202, 203, Building 10A, Zilang Science and Technology City, No. 60 Chongzhou Avenue, Nantong, Jiangsu 226300 Patentee after: Nantong Hanzhou Marine Technology Co.,Ltd. Address before: No. 185, Tongsheng Avenue, Nantong Development Zone, Jiangsu Province, 226000 Patentee before: JIANGSU VOCATIONAL & TECHNICAL SHIPPING College |
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