CN110977333B - Processing technology of material basket - Google Patents
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- CN110977333B CN110977333B CN201910978437.5A CN201910978437A CN110977333B CN 110977333 B CN110977333 B CN 110977333B CN 201910978437 A CN201910978437 A CN 201910978437A CN 110977333 B CN110977333 B CN 110977333B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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Abstract
The invention aims to provide a processing technology of a material blue, which comprises the following steps: (1) blanking the outer frame of the material basket; (2) rounding: roasting a spiral ring on the 16Mn round steel phi 12 in the material 1 according to the drawing size; (3) spare parts: preparing 3 pieces of Q235A steel plates, forming a welding groove of 2.5 multiplied by 45 degrees, carrying out rounding, carrying out joint through welding, removing welding slag, forming a flange ring of a welding piece of the outer basket of the material basket, and using the processed flange. The processing method is low in processing cost, high in processing precision required by part processing, small in welding deformation and capable of guaranteeing the processing precision, the welding fixture is adopted during welding, the welding precision can be guaranteed, the shot blasting treatment is carried out on the material basket after the welding is finished, the internal stress is removed, the shot blasting time is not less than 8 minutes, the impact on the turning due to shock absorption is adopted during the turning, the hemp rope is wound on the excircle of the material basket, the impact on the processing precision of the workpiece due to shock is reduced, and the processing method is convenient and rapid and completely meets the requirements of drawings and use.
Description
Technical Field
The invention relates to the technical field of coating equipment processing technologies, in particular to a material basket processing technology.
Background
At present, the processing technology of the material basket has very high requirements on processing precision, coaxiality and welding deformation, and the problems that the processing difficulty is high, the processing precision is difficult to guarantee and the technical requirements of drawings and use cannot be met exist in the current material basket processing. The process method has low processing cost, realizes the possibility of processing the workpiece and has high processing precision. The part processing requires high processing precision and small welding deformation. In order to realize the processing of the material basket, the process method is convenient and fast. The processed material basket has high precision and small deformation.
Therefore, a basket processing technology capable of solving the problems is needed.
Disclosure of Invention
Aiming at the problems, the invention aims to provide a material basket machining process which is low in machining cost, high in machining precision required by part machining, small in welding deformation and capable of guaranteeing the machining precision, is convenient and quick, and completely meets the technical requirements of drawings and use.
The technical scheme adopted by the invention for solving the technical problems is as follows: the processing technology of the material basket is characterized by comprising the following steps:
(1) blanking of the outer frame of the material basket:
laser cutting is carried out on the 16Mn round steel phi 12, an upper plane is machined (turned and leveled) after the laser cutting, the height of the lower flange connecting plate is smaller than the thickness of the lower flange, and the height from a milling surface to the turning surface is ensured to be 9 mm; turning steps at two ends of 16Mn round steel phi 12 according to a process diagram, and performing batch production after the first piece of the round steel with the guaranteed size (good consistency) is qualified;
(2) rounding:
roasting a spiral ring on the 16Mn round steel phi 12 in the material 1 according to the drawing size;
(3) spare parts:
preparing 3 pieces of Q235A steel plates, forming a welding groove of 2.5 multiplied by 45 degrees, performing rounding, performing joint through welding, removing welding slag, forming a flange ring of a welding piece of the outer frame of the material basket, and adopting the processed flange;
(4) welding the outer frame of the material basket:
the method comprises the following steps of (1) welding a groove between a flange and a flange ring in a through mode, removing welding slag, welding the inside of a U shape in a broken mode, wherein the length of a welding line is 100mm, the interval between the welding line and the U shape is 120mm, the machined and turned surface faces to 16Mn round steel phi 12, the welding slag is removed after welding, and a workpiece is free of deformation and distortion;
(5) mechanically adding:
turning the machined part, turning the plane of the side without the hole to ensure the thickness dimension to be 69.5mm, turning and clamping, turning the plane of the side with the hole to ensure the dimension to be 67.5mm, clamping on a machining center by taking the side without the hole as a reference, and milling a turning chamfer angle of 3 multiplied by 45 degrees of 36 multiplied by phi 10 (depth of 10mm) according to a process diagram;
(6) blanking of the inner net of the material basket:
preparing materials 1, 2, 3 and 4:
the material 1 is 3 pieces of woven mesh with the size of 3mm multiplied by phi 2, phi 626;
the material 2 is 3 pieces of woven nets with the size of 3mm multiplied by phi 2 and the woven size of 414mm multiplied by 2293 mm;
the material 3 is 3 pieces of woven mesh with the size of 3mm multiplied by phi 2;
the material 4 is 3 pieces of Q235A round steel phi 3 with the size of 2298 mm;
deburring, sharp-edge blunting and rounding the materials 1, 2, 3 and 4 according to the size of a drawing;
(7) welding the inner net of the material basket:
welding the interface of the inner net of the material basket, and welding the round steel phi 3 and the woven net when the final material basket is assembled;
(8) inner frame spare part:
carrying out laser cutting on the bottom supporting plate and the upper supporting plate, and preparing all parts according to a drawing specification;
(9) assembling:
opening the upper cover of the clamping fixture, reversely buckling the material basket on the clamping fixture for processing, firstly sleeving the upper flange on the lower plane of the clamping fixture, inserting a pin spot welding stand column, aligning (the surface turned by machining faces to 16Mn round steel phi 12), installing the lower flange (the surface turned by machining faces to 16Mn round steel phi 12), checking that the upper cover of the clamping fixture is coaxial and parallel and cannot be inclined, covering the upper cover of the clamping fixture, welding the upper flange and the lower flange of the material basket and the stand column on the clamping fixture, winding the 6Mn round steel phi 12 spiral ring on the circumference of the material basket, and paying attention to the uniform circumference interval and the uniform interval between the upper flange and the lower flange.
Further, the welding deformation of parts is controlled by a special welding tool in the basket welding stage, shot blasting is performed on the basket after welding is completed to remove internal stress, shot blasting time is not less than 8 minutes, the basket performs rough turning on the end face and the outer circle of the bottom after stress removal, the outer circle of the bottom is turned and clamped, the end face and the outer circle of the upper portion of the basket are turned, and the influence on turning is reduced by a damping device during turning.
Further, the inside of charging basket still installs the inner frame, and the inner frame is located the inside of interior charging basket, and the equipment step of inner frame is:
(1) placing the bottom support plate on the platform;
(2) inserting 4 support columns into the holes of the bottom supporting plate phi 8 for spot welding alignment (without welding dead);
(3) inserting the phi 8 hole of the upper supporting plate on the other end of the support, and aligning and spot-welding (without welding);
(4) inserting a full-thread hexagon head bolt (C grade) M10 multiplied by 30 into a phi 8 hole of a lower supporting plate;
(5) the alignment spot welding is firm (only one side of the nut is welded);
(6) the integral alignment of the inner frame is firmly spot-welded, the inner side between the support post and the upper supporting plate and between the support post and the bottom supporting plate can only be spot-welded, the welding quality is attractive, and the welding cannot be distorted and deformed.
The invention has the advantages that:
the invention provides a machining process of a material basket, which belongs to the field of machining processes of coating equipment, and the machining process has the advantages of low machining cost, high machining precision required by part machining, small welding deformation and capability of ensuring the machining precision.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural view of the present invention after assembly.
Fig. 2 is a schematic view of a tool assembly structure according to the present invention.
Fig. 3 is an exploded view of the tool of the present invention.
FIG. 4 is a schematic view A of the process of the present invention.
FIG. 5 is a schematic view B-1 of the processing method of the present invention.
FIG. 6 is a schematic view of the processing method of the present invention B-2
FIG. 7 is a schematic view of the process of the present invention.
FIG. 8 is a schematic view of the process of the present invention.
FIG. 9 is a schematic view of the process of the present invention.
FIG. 10 is a schematic view of the process of the present invention G.
FIG. 11 is a schematic view of the process of the present invention.
Wherein:
1. a tooling chassis; 2. A tool main shaft; 3. Assembling an upper cover;
4. a gasket; 5. Clamping the wrench; 6. tooling lifting lug
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly specified or limited, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
fig. 1 is a schematic structural diagram after assembly of the present invention, fig. 2 is a schematic structural diagram of a tool assembly of the present invention, fig. 3 is a schematic structural diagram of a tool assembly of the present invention, fig. 4 is a schematic structural diagram a of a processing process of the present invention, fig. 5 is a schematic structural diagram B-1 of a processing process of the present invention, fig. 6 is a schematic structural diagram B-2 of a processing process of the present invention, fig. 7 is a schematic structural diagram D of a processing process of the present invention, fig. 8 is a schematic structural diagram E of a processing process of the present invention, fig. 9 is a schematic structural diagram F of a processing process of the present invention, fig. 10 is a schematic structural diagram G of a processing process of the present. Referring to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 and 11, a basket processing technology is characterized by comprising the following steps:
(1) blanking of the outer frame of the material basket:
material 1: 12 pieces of 16Mn round steel phi 12 with the length of 2482mm, and chamfering and grinding two ends of the 12 pieces of round steel; 108 pieces of 16Mn round steel phi 12 with the length of 447 mm; 108 pieces of 16Mn round steel phi 12 with the length of 447mm (straightening after blanking);
material 2: 3 pieces of woven mesh with the size of 60mm multiplied by 5mm phi 740;
carrying out laser cutting on the material 1, machining and turning an upper plane (turning and leveling) after the laser cutting, and ensuring that the height from a milling surface to a turning surface is 9mm as seen in a process diagram B-1 and a process diagram E, wherein the height of a lower flange connecting plate is less than the thickness of a lower flange; turning steps at two ends of 16Mn round steel phi 12 according to a process diagram, and performing batch production after the first piece of the round steel with the guaranteed size (good consistency) is qualified;
(2) rounding:
roasting a spiral ring on the 16Mn round steel phi 12 in the material 1 according to the drawing size;
(3) spare parts:
preparing 3 pieces of Q235A steel plates, forming a welding groove of 2.5 multiplied by 45 degrees (see a process diagram F), rounding, welding a connector, removing welding slag, forming a flange ring of a welding piece of the outer frame of the material basket, and using the processed flange;
(4) welding the outer frame of the material basket:
the method comprises the following steps of (1) welding a groove between a flange and a flange ring in a through mode, removing welding slag, welding the inside of a U shape in a broken mode, wherein the length of a welding line is 100mm, the interval between the welding line and the U shape is 120mm, the machined and turned surface faces to 16Mn round steel phi 12, the welding slag is removed after welding, and a workpiece is free of deformation and distortion;
(5) mechanically adding:
turning the machined part, namely turning the machined part, turning and clamping the machined part, namely turning a plane on the side without a hole to ensure the thickness dimension to be 69.5mm, turning and clamping the machined part, turning a plane on the side with the hole to ensure the dimension to be 67.5mm, clamping the machined part on a machining center by taking the side without the hole as a reference, and milling a turning chamfer angle of 3 multiplied by 45 degrees of 36 multiplied by phi 10 (depth of 10mm) according to a process diagram;
(6) blanking of the inner net of the material basket:
preparing materials 1, 2, 3 and 4:
the material 1 is 3 pieces of woven mesh with the size of 3mm multiplied by phi 2, phi 626;
the material 2 is 3 pieces of woven nets with the size of 3mm multiplied by phi 2 and the woven size of 414mm multiplied by 2293 mm;
the material 3 is 3 pieces of woven mesh with the size of 3mm multiplied by phi 2;
the material 4 is 3 pieces of Q235A round steel phi 3 with the size of 2298 mm;
deburring, sharp-edge blunting and rounding the materials 1, 2, 3 and 4 according to the size of a drawing;
(7) welding the inner net of the material basket:
welding the interface of the inner net of the material basket, and welding the round steel phi 3 and the woven net when the final material basket is assembled;
(8) inner frame spare part:
carrying out laser cutting on the bottom supporting plate and the upper supporting plate, and preparing all parts according to a drawing specification;
(9) and (3) integral assembly:
(a) opening an upper cover of a clamping fixture, reversely buckling a material basket on the clamping fixture for processing, firstly sleeving an upper flange on a lower plane of the clamping fixture, inlaying a spot welding upright post, aligning (see a process diagram H, the machined and turned surface faces to 16Mn round steel phi 12), installing a lower flange (the machined and turned surface faces to 16Mn round steel phi 12), checking that the upper cover of the clamping fixture is coaxially parallel and cannot be inclined, covering the upper cover of the clamping fixture, welding an upper flange and a lower flange of the material basket and the upright post on the clamping fixture, winding a 6Mn round steel phi 12 spiral ring on the periphery of the material basket, and paying attention to the uniform interval between the periphery and the upper part and the lower part;
(b) the welding is firm, the welding slag is removed, and all parts are welded firmly;
(c) after cooling, disassembling the mould, unloading the workpiece, and welding the part (opening a groove before welding) according to a process diagram;
(d) shot blasting and machining the appearance after the assembly is finished;
(e) pressing an upper flange by a pressing plate, performing meter making and alignment, turning the end face and the excircle of the flange at the bottom of the material basket, drilling a middle threaded bottom hole by 10.2mm, and ensuring that the flange is 10mm thick in size;
(f) mounting a lower flange on the mould, pressing a striking surface by using a pressing plate during clamping, and turning an upper flange; during turning, the material basket is tightly wound by a hemp rope for vibration reduction, so that a workpiece and a turning tool are prevented from resonating, and the drawing size is ensured;
(g) self-manufacturing a four-point positioning mould on a lathe, turning the diameter of the mould and matching the bottom flange of the material basket according to the size of the bottom flange of the material basket, and ensuring that the flange is 10mm thick;
(h) turning around and clamping on a mould, pressing an upper flange of the vehicle by using a mould pressing plate, making a vibration-proof measure, and processing a hole 4-phi 10 on a lower flange by an upper processing center;
(i) mounting an inner basket assembly, and processing a hole 4-phi 10 at the bottom of the basket by using a sample plate;
(j) and installing an inner charging basket component.
Further, the welding deformation of part is controlled to the welding of basket welding stage adoption dedicated welding frock, and the basket is after the welding is accomplished, throws ball processing and gets rid of the internal stress, and the shot blasting time is not less than 8 minutes, and the basket is after getting rid of the stress, and rough turning bottom terminal surface and excircle are carried out, and turning clamping bottom excircle, car basket upper portion terminal surface and excircle adopt damping device to reduce the influence that produces the turning during the turning, twine the rope made of hemp on the blue material excircle, reduce the influence that vibrations produced the work piece machining precision, other parts of processing equipment basket inside.
Further, the inside of charging basket still installs the inner frame, and the inner frame is located the inside of interior charging basket, and the equipment step of inner frame is:
(1) placing the bottom support plate on the platform;
(2) inserting 4 support columns into the holes of the bottom supporting plate phi 8 for spot welding alignment (without welding dead);
(3) inserting the phi 8 hole of the upper supporting plate on the other end of the support, and aligning and spot-welding (without welding);
(4) inserting a full-thread hexagon head bolt (C grade) M10 multiplied by 30 into a phi 8 hole of a lower supporting plate;
(5) the alignment spot welding is firm (only one side of the nut is welded);
(6) the integral alignment of the inner frame is firmly spot-welded, the inner side between the support post and the upper supporting plate and between the support post and the bottom supporting plate can only be spot-welded, the welding quality is attractive, and the welding cannot be distorted and deformed.
The invention provides a basket processing technology, which adopts a welding fixture during welding to ensure the welding precision, wherein the basket is subjected to shot blasting treatment to remove internal stress after the welding is finished, the shot blasting time is not less than 8 minutes, a damping device is adopted during turning to reduce the influence on the turning, a rough hemp rope is wound on the excircle of a blue material to reduce the influence of vibration on the processing precision of a workpiece, and the technology is convenient and quick, and completely meets the technical requirements of drawings and use.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (3)
1. The processing technology of the material basket is characterized by comprising the following steps:
(1) blanking of the outer frame of the material basket:
carrying out laser cutting on the 16Mn round steel phi 12, machining and turning an upper plane after the laser cutting, wherein the height of a lower flange connecting plate is smaller than the thickness of a lower flange, and ensuring that the height from a milling surface to the turning surface is 9 mm; turning steps at two ends of 16Mn round steel phi 12 according to a process diagram, and performing batch production after the first piece of the size is qualified;
(2) rounding:
roasting a spiral ring on 16Mn round steel phi 12 according to the drawing size;
(3) spare parts:
preparing 3 pieces of Q235A steel plates, forming a welding groove of 2.5 multiplied by 45 degrees, performing rounding, performing joint through welding, removing welding slag, forming a flange ring of a welding piece of the outer frame of the material basket, and adopting the processed flange;
(4) welding the outer frame of the material basket:
welding is carried out on a groove formed between the flange and the flange ring, welding slag is removed, the length of a welding line is 100mm, the distance between the welding line and the flange ring is 120mm, the welding slag is removed after welding, and a workpiece is free of deformation and distortion;
(5) mechanically adding:
turning the machined part, turning the plane on the side without the hole to ensure the thickness dimension to be 69.5mm, turning and clamping, turning the plane on the side with the hole to ensure the dimension to be 67.5mm, clamping on a machining center by taking the side without the hole as a reference, and milling a turning chamfer with the depth of 36 multiplied by phi 10mm and the depth of 10mm to be 3 multiplied by 45 according to a process diagram;
(6) blanking of the inner net of the material basket:
preparing materials 1, 2, 3 and 4:
the material 1 is 3 pieces of woven mesh with the size of 3mm multiplied by phi 2, phi 626;
the material 2 is 3 pieces of woven nets with the size of 3mm multiplied by phi 2 and the woven size of 414mm multiplied by 2293 mm;
the material 3 is 3 pieces of woven mesh with the size of 3mm multiplied by phi 2;
the material 4 is 3 pieces of Q235A round steel phi 3 with the size of 2298 mm;
deburring, sharp-edge blunting and rounding the materials 1, 2, 3 and 4 according to the size of a drawing;
(7) welding the inner net of the material basket:
welding the interface of the inner net of the material basket, and welding the round steel phi 3 and the woven net when the final material basket is assembled;
(8) inner frame spare part:
carrying out laser cutting on the bottom supporting plate and the upper supporting plate, and preparing all parts according to a drawing specification;
(9) assembling:
opening the upper cover of the mould, processing the inverted buckle of the material basket on the mould, firstly sleeving the upper flange on the lower plane of the mould, inlaying pins to spot weld the upright post and align, installing the lower flange, checking whether the material basket is coaxial and parallel and can not be inclined, covering the upper cover of the mould, welding the upper flange and the lower flange of the material basket and the upright post on the mould, spirally winding the 6Mn round steel phi 12 around the circumference of the material basket, and paying attention to the uniform circumference interval and the uniform interval between the upper flange and the lower flange.
2. The processing technology of the material basket according to claim 1, wherein the processing technology comprises the following steps: the welding deformation of parts is controlled by a special welding tool in the basket welding stage, the inner stress of the basket is removed by shot blasting after welding is completed, the shot blasting time is not less than 8 minutes, the basket is roughly turned on the end face and the outer circle of the bottom after the stress is removed, the outer circle of the bottom is turned and clamped, the end face and the outer circle of the upper portion of the basket are turned, and the influence on turning is reduced by a damping device during turning.
3. The processing technology of the material basket according to claim 1, wherein the processing technology comprises the following steps: the inside of charging basket still installs the internal frame, and the internal frame is located the inside of charging basket in, and the equipment step of internal frame is:
(1) placing the bottom support plate on the platform;
(2) inserting 4 support columns into the holes of the bottom supporting plate phi 8 for spot welding alignment;
(3) inserting the phi 8 hole of the upper supporting plate on the other end of the support column, and aligning and spot-welding;
(4) inserting a full-thread hexagon head bolt C-level M10 multiplied by 30 into a phi 8 hole of a lower supporting plate;
(5) the alignment spot welding is firm;
(6) the integral alignment of the inner frame is firmly spot-welded, the inner side between the support post and the upper supporting plate and between the support post and the bottom supporting plate can only be spot-welded, the welding quality is attractive, and the welding cannot be distorted and deformed.
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4420868A (en) * | 1981-06-22 | 1983-12-20 | Henry Filters, Inc. | Trough manufacturing process |
CN101941139A (en) * | 2010-09-02 | 2011-01-12 | 中信重工机械股份有限公司 | Welding and assembling method for huge mining mill barrel |
CN102205480A (en) * | 2010-12-16 | 2011-10-05 | 北京首钢建设集团有限公司 | Method for manufacturing spatial curved surface spiral box type component |
CN103433695A (en) * | 2013-07-30 | 2013-12-11 | 安徽马钢比亚西钢筋焊网有限公司 | Processing method of hollow welding net |
CN106078093A (en) * | 2016-06-28 | 2016-11-09 | 中国南方航空工业(集团)有限公司 | The processing method of flanged (FLGD) thin-walled tube-type part |
CN109048213A (en) * | 2018-08-08 | 2018-12-21 | 天津金派英克莱自行车股份有限公司 | A kind of firm electric bicycle bicycle basket production technology |
CN208854598U (en) * | 2018-10-15 | 2019-05-14 | 阪神机器(徐州)有限公司 | Rotary-type fender rod material basket device |
CN110158477A (en) * | 2019-05-24 | 2019-08-23 | 中建铁路投资建设集团有限公司 | Double embrace hoop method Coping Construction hanging basket and construction method |
-
2019
- 2019-10-15 CN CN201910978437.5A patent/CN110977333B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4420868A (en) * | 1981-06-22 | 1983-12-20 | Henry Filters, Inc. | Trough manufacturing process |
CN101941139A (en) * | 2010-09-02 | 2011-01-12 | 中信重工机械股份有限公司 | Welding and assembling method for huge mining mill barrel |
CN102205480A (en) * | 2010-12-16 | 2011-10-05 | 北京首钢建设集团有限公司 | Method for manufacturing spatial curved surface spiral box type component |
CN103433695A (en) * | 2013-07-30 | 2013-12-11 | 安徽马钢比亚西钢筋焊网有限公司 | Processing method of hollow welding net |
CN106078093A (en) * | 2016-06-28 | 2016-11-09 | 中国南方航空工业(集团)有限公司 | The processing method of flanged (FLGD) thin-walled tube-type part |
CN109048213A (en) * | 2018-08-08 | 2018-12-21 | 天津金派英克莱自行车股份有限公司 | A kind of firm electric bicycle bicycle basket production technology |
CN208854598U (en) * | 2018-10-15 | 2019-05-14 | 阪神机器(徐州)有限公司 | Rotary-type fender rod material basket device |
CN110158477A (en) * | 2019-05-24 | 2019-08-23 | 中建铁路投资建设集团有限公司 | Double embrace hoop method Coping Construction hanging basket and construction method |
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