CN113089040B - Steel laser coating system and method - Google Patents
Steel laser coating system and method Download PDFInfo
- Publication number
- CN113089040B CN113089040B CN202110374852.7A CN202110374852A CN113089040B CN 113089040 B CN113089040 B CN 113089040B CN 202110374852 A CN202110374852 A CN 202110374852A CN 113089040 B CN113089040 B CN 113089040B
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- China
- Prior art keywords
- clamping piece
- frame
- arc
- steel
- cambered surface
- Prior art date
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 69
- 239000010959 steel Substances 0.000 title claims abstract description 69
- 238000000576 coating method Methods 0.000 title claims abstract description 26
- 239000011248 coating agent Substances 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000004372 laser cladding Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 238000007747 plating Methods 0.000 abstract description 13
- 230000000087 stabilizing effect Effects 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010329 laser etching Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/14—Decomposition by irradiation, e.g. photolysis, particle radiation or by mixed irradiation sources
- C23C18/143—Radiation by light, e.g. photolysis or pyrolysis
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C24/00—Coating starting from inorganic powder
- C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
- C23C24/10—Coating starting from inorganic powder by application of heat or pressure and heat with intermediate formation of a liquid phase in the layer
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention relates to the field of laser coating, in particular to a steel laser coating system and a method. Including cambered surface holder I, cambered surface holder II and control mechanism, cambered surface holder I and cambered surface holder II both the same structure and the position symmetry setting, can be used for stabilizing the steel that has the convex terminal surface through control mechanism adjustment interval between cambered surface holder I and the cambered surface holder II. The clamping arcs on the arc-shaped clamping piece I and the arc-shaped clamping piece II can clamp the inner surface or the outer surface of the arc-shaped steel, so that when the clamping arcs of the arc-shaped clamping piece I and the arc-shaped clamping piece II clamp the inner surface of the arc-shaped steel, the laser plating is conveniently carried out on the outer surface of the arc-shaped steel.
Description
Technical Field
The invention relates to the field of laser coating, in particular to a steel laser coating system and a method.
Background
In the prior art, when the arc-shaped steel is subjected to laser coating, the arc-shaped steel is inconvenient to clamp on the inner surface or the outer surface, the work is complex, and the efficiency is low.
A system for processing a laser plating layer is disclosed in patent No. 201210342365.3, for example, which discloses a system for processing a laser plating layer, comprising a first pulse laser (1) and a second pulse laser (2), a first attenuator (3) and a second attenuator (4), a first electronic shutter (5) and a second electronic shutter (6), a first beam expander (7) and a second beam expander (8), a reflecting mirror (9), a beam combiner (10), a CCD real-time observation system (11), an optical galvanometer (12), a focusing objective lens (13), a reflecting mirror (14), a sample substrate (15) to be processed, an electrolytic cell (16), a three-dimensional moving stage (17) and a delay controller (18). The invention realizes the full absorption of the material to the laser thermal effect by utilizing the pulse and the laser beam with the wavelength matched with the absorption characteristic of the material to be processed, and obtains the ideal plating treatment result. The invention is suitable for the treatment processes of laser electroplating, laser chemical plating, laser etching and laser micro-melting coating, but is not suitable for stabilizing steel with circular arc-shaped end surfaces.
Disclosure of Invention
The invention aims to provide a steel laser coating system and a method, which can stabilize steel with arc-shaped end faces.
The aim of the invention is achieved by the following technical scheme:
The utility model provides a steel laser cladding system, includes cambered surface holder I, cambered surface holder II and control mechanism, and cambered surface holder I and cambered surface holder II both the same and the position symmetry sets up, can be used for stabilizing the steel that has the convex terminal surface through control mechanism adjustment interval between cambered surface holder I and the cambered surface holder II.
Cambered surface holder I includes interior holder I and outer holder I, and interior holder I sets up side by side with outer holder I, and cambered surface holder II includes interior holder II and outer holder II, and interior holder II and outer holder II set up side by side.
And strip holes are formed in the inner clamping piece I, the outer clamping piece I, the inner clamping piece II and the outer clamping piece II.
The strip holes are uniformly distributed and equidistantly arranged.
The control mechanism comprises a frame structure, and the belonging frame is used for sliding the cambered surface clamping piece I and the cambered surface clamping piece II on the control mechanism to realize the adjustment of the distance.
The steel laser coating system and the method have the beneficial effects that:
The clamping arcs on the arc-shaped clamping piece I and the arc-shaped clamping piece II can clamp the inner surface or the outer surface of the arc-shaped steel, so that when the clamping arcs of the arc-shaped clamping piece I and the arc-shaped clamping piece II clamp the inner surface of the arc-shaped steel, the outer surface of the arc-shaped steel is conveniently coated with the laser, and conversely, when the clamping arcs of the arc-shaped clamping piece I and the arc-shaped clamping piece II clamp the outer surface of the arc-shaped steel, the inner surface of the arc-shaped steel is conveniently coated with the laser, so that the efficiency of laser coating on the inner surface and the outer surface of the arc-shaped steel is improved, and omission is prevented.
Drawings
The invention will be described in further detail with reference to the accompanying drawings and detailed description.
FIG. 1 is a schematic view of a partial structure of an arc clamping member I and an arc clamping member II according to the present invention;
FIG. 2 is an enlarged schematic view of a part of the structure of the connecting position of the cambered surface clamping piece I and the cambered surface clamping piece II;
FIG. 3 is a schematic view of the structure of the adjustment mechanism of the present invention;
FIG. 4 is a schematic view of the structure of a component supporting a laser cladding layer according to the present invention;
FIG. 5 is a schematic view I of a part of a rotary laser coating layer in the laser coating process according to the invention;
FIG. 6 is a schematic view II of a part of a rotary laser coating layer in the laser coating process according to the invention;
FIG. 7 is a schematic view of a circular arc steel material coated in the present invention;
FIG. 8 is an enlarged schematic view of the portion of the engagement wheel of the present invention engaged with the circular frame;
FIG. 9 is an enlarged schematic view of a part of the structure of the inner clamping arc I and the inner clamping arc II for clamping circular arc steel in the invention;
FIG. 10 is an enlarged schematic view of a portion of the structure of the base and stop lever of the present invention connected to each other;
FIG. 11 is an enlarged schematic view of the part of the structure of the motor II connected with the front frame in the invention;
in the figure: a transverse frame I101; an inner clamping arc I102; an outer clamping arc I103; engagement frame 104; a cross frame II 105; an inner clamping arc II 106; an outer clamping arc ii 107; block 108; a stopper 109; a chassis 201; a stop lever 202; a motor I203; a screw 204; a slide bar 205; a concave frame 301; a circular frame 302; a base 303; a front frame 304; motor ii 401; a rotating lever 402; a rotating plate 403; engagement wheel 404; a strip holder 405; a U-shaped hole 406; a laser gun 407; a clamping rod 408; an open pipe 501;
Detailed Description
The invention will now be described more specifically with reference to the accompanying drawings.
This part is according to the working procedure expressed in fig. 1:
Further described, the clamping arcs on the arc-shaped clamping piece I and the arc-shaped clamping piece II can firmly attach the inner surface or clamp the outer surface of the arc-shaped steel, so that when the clamping arcs of the arc-shaped clamping piece I and the arc-shaped clamping piece II attach the inner surface of the arc-shaped steel, the laser plating is conveniently carried out on the outer surface of the arc-shaped steel, and conversely, when the clamping arcs of the arc-shaped clamping piece I and the arc-shaped clamping piece II clamp the outer surface of the arc-shaped steel, the laser plating is conveniently carried out on the inner surface of the arc-shaped steel, so that the efficiency of laser plating on the inner surface and the outer surface of the arc-shaped steel is improved, and omission is prevented.
This part is according to the working procedure expressed in fig. 1:
To further explain, the meshing frame 104 horizontal direction processing has a strip hole, and interior holder I102 equals with outer holder I103 length direction to interior holder I102 has the circular arc shape of certain radian with outer holder I103 in the vertical direction, and interior holder I102 of being convenient for can laminate the internal surface to convex steel, and the same, the surface to convex steel can be laminated to outer holder I103 of being convenient for makes more stable during the centre gripping.
This part works according to what is expressed in figures 1 and 2:
To further explain, interior holder I102, outer holder I103, interior holder II 106 and outer holder II 107 are arc platy structure, are equipped with square through-hole on the square frame 108, when horizontal frame I101 and horizontal frame II 105 move to the inboard when being close to each other, in order to prevent that engagement frame 104 from pushing up on outer holder II 107 when moving to the left side to make engagement frame 104 can pass square through-hole on square frame 108, thereby be convenient for outer holder I103 and outer holder II 107 carry out the centre gripping to the surface that convex steel goes on.
This part works according to what is expressed in figures 1, 2, 3 and 9:
When the laser plating machine is used, the driving motor I203 drives the screw 204 to rotate, threads at the left end and the right end of the screw 204 are opposite in rotation direction, so that the transverse frames I101 and II 105 at the two ends can be driven to move close to each other or to the two sides when the screw 204 rotates, and in order to prevent the transverse frames I101 and II 105 from moving to deviate, the sliding rods 205 at the front end and the rear end play a limiting role when the transverse frames I101 and II 105 move, under the rotation effect of the screw 204, when the transverse frames I101 and II 105 are close to each other, the outer surfaces of arc-shaped steel can be clamped, the limiting blocks 109 are meshed on the strip holes on the meshing frame 104, and the transverse frames I101 and II 105 are synchronously moved, so that the outer clamping pieces I103 and II 107 are driven to clamp the outer surfaces of the arc-shaped steel, and the inner clamping pieces I102 and II 106 positioned on the inner sides release the inner surfaces of the arc-shaped steel, so that the inner surfaces of the arc-shaped steel are conveniently plated with laser, and the outer surfaces of the arc-shaped steel can be plated, and the laser plating machine can work in a sequence, and the operation is relatively complex when the arc-shaped steel plating machine is used, and the laser plating machine is more convenient, and the laser plating machine is used for the operation is relatively to supplement and operation to be more convenient.
This part is according to the working procedure expressed in fig. 1:
To further explain, all be equipped with a plurality of strip holes on interior holder I102, outer holder I103, interior holder II 106 and the outer holder II 107 and be convenient for carry out the heat dissipation of convex steel behind the convex steel laser cladding layer when the centre gripping behind the laser cladding layer to convex steel, prevent to scald staff.
This part works according to what is expressed in figures 3, 4 and 10:
to further explain, when in use, the concave frame 301 is manually pushed to make the two bases 303 at the lower end of the concave frame 301 stably move on the two limit rods 202, and the arc-shaped steel material is subjected to laser coating to play a role in supporting and stabilizing.
This part works according to what is expressed in figures 5, 6 and 8:
The laser gun comprises a motor II, a rotating rod 402, a rotating plate 403, a meshing wheel 404, a strip frame 405, a U-shaped hole 406, a laser gun 407 and a clamping rod 408, wherein an output shaft of the motor II 401 is fixedly connected with the rotating rod 402 through a coupler, the left end of the rotating plate 403 is fixedly connected with the rear end of the rotating rod 402, the front end of the meshing wheel 404 is fixedly connected with the right end of the rotating plate 403, a groove is formed in the middle of the meshing wheel 404 along the circumferential direction, the strip frame 405 is fixedly connected with the rear end of the meshing wheel 404, the U-shaped hole 406 is formed in the vertical direction of the strip frame 405, the groove 406 is U-shaped, a plurality of horizontal through holes are sequentially formed in the strip frame 405 at equal intervals, the lower end of the laser gun 407 is slidably connected in the U-shaped hole 406, the clamping rod 408 is slidably connected with the lower end of the laser gun 407 and the horizontal through holes of the strip frame 405, the motor II is fixedly connected with the middle of the front frame 304, and the groove of the meshing wheel 404 is meshed with the round frame 302.
To further explain, when in use, the driving motor II 401 drives the rotating rod 402 to rotate, and then the rotating rod 402 drives the rotating plate 403 to rotate by taking the left end of the rotating plate 403 as a rotation center point, so that the rotating plate 403 drives the meshing wheel 404 to mesh on the inner side of the round frame 302 to rotate, the meshing wheel 404 is more stable in rotation, the laser gun 407 is the prior art in the market, before the arc-shaped steel is subjected to laser coating, the inner surface of the arc-shaped steel can be selectively clamped according to the working requirement, at the moment, only the inner clamping piece I102 and the inner clamping piece II 106 are required to open towards two sides to clamp the rear end of the inner surface of the arc-shaped steel, at the moment, the laser gun 407 is pushed to move back and forth on the right side of the U-shaped hole 406, and the meshing wheel 404 is driven to slowly rotate on the round frame 302, so that the outer surface of the arc-shaped steel is subjected to comprehensive laser coating, and the angle of the laser coating can drive the strip frame 405 to rotate according to the meshing wheel 404 so as to change the angle of the laser gun 407 for laser coating, when the laser coating is emphasized at a certain special position of the circular arc steel according to the working requirement, the clamping rod 408 can clamp the position of the lower end of the laser gun 407 in the through hole at the horizontal position of the strip frame 405, so that the laser gun 407 can stably emphasize the laser coating at the certain special position of the circular arc steel, when the laser coating is performed on the inner surface of the circular arc steel, the working process is opposite to the process, the outer clamping part I103 and the outer clamping part II 107 clamp the outer surface of the circular arc steel, no matter before the laser coating is performed on the outer surface or the inner surface of the circular arc steel, the concave frame 301 needs to be manually pushed to the front end position of the limiting rod 202 in advance, after clamping, the concave frame 301 pushes the middle position of the strip frame 405 to be aligned with the thin wall of the circular arc steel, so that the laser gun 407 can perform comprehensive laser coating on the circular arc steel, the accuracy of the laser coating is improved, the structure is simple, the difficulty of the hand on the hand is low, and the use is convenient.
This part works according to what is expressed in figures 3, 5 and 7:
the circular arc steel material mentioned in the invention is similar to an open pipe 501 in shape, and the motor I203 and the motor II 401 mentioned in the invention are all gear motors.
A method of laser cladding steel material in a steel material laser cladding system, the method comprising the steps of:
step one: the arc-shaped steel is clamped by using the control mechanism to drive the arc-shaped clamping piece I and the arc-shaped clamping piece II;
Step two: the inner surface of the circular arc steel is bonded and clamped by using an inner clamping piece I102 and an inner clamping piece II 106;
step three: the inner clamping piece I102 and the inner clamping piece II 106 are used for carrying out bonding clamping on the inner surface of the circular arc steel, and then carrying out laser coating on the outer surface of the circular arc steel;
step four: the control mechanism is used for driving the inner clamping piece I102 and the inner clamping piece II 106 to release the clamping of the inner surface of the circular arc-shaped clamping piece.
Claims (2)
1. The utility model provides a steel laser cladding system, includes cambered surface holder I, cambered surface holder II and control mechanism, its characterized in that: the cambered surface clamping piece I and the cambered surface clamping piece II are identical in structure and are symmetrically arranged in position, and the spacing between the cambered surface clamping piece I and the cambered surface clamping piece II can be adjusted through a control mechanism so as to stabilize steel with a circular arc end face;
The cambered surface clamping piece I comprises an inner clamping piece I (102) and an outer clamping piece I (103), the inner clamping piece I (102) and the outer clamping piece I (103) are arranged side by side, the cambered surface clamping piece II comprises an inner clamping piece II (106) and an outer clamping piece II (107), and the inner clamping piece II (106) and the outer clamping piece II (107) are arranged side by side;
strip holes are formed in the inner clamping piece I (102), the outer clamping piece I (103), the inner clamping piece II (106) and the outer clamping piece II (107);
The engaging frame (104) is fixedly connected with the middle part of the rear end of the inner clamping piece I (102), the engaging frame (104) is horizontally arranged, the limiting block (109) is fixedly connected with the middle part of the rear end of the inner clamping piece II (106), the limiting block (109) is slidably connected in a strip hole in the horizontal direction of the engaging frame (104), the square frame (108) is arranged at the rear side of the outer clamping piece II (107),
The strip holes are uniformly distributed and equidistantly arranged;
The control mechanism comprises a frame structure, and the frame is used for sliding the cambered surface clamping piece I and the cambered surface clamping piece II on the control mechanism to realize the adjustment of the distance;
the frame structure comprises a bottom frame (201) and slide bars (205), and the bottom frame (201) is fixedly connected with the two slide bars (205);
The frame structure comprises a driving part, wherein the driving part comprises a motor I (203) and a screw rod (204), and the screw rod (204) is fixedly connected with the motor I (203);
The left end and the right end of the front end of the underframe (201) are respectively fixedly connected with a limiting rod (202);
The control mechanism further comprises a driving part, the driving part comprises a motor I (203) and a screw (204), an output shaft of the motor I (203) is fixedly connected with the screw (204) through a coupler, the left end and the right end of the screw (204) are respectively connected with the left end and the right end of the middle of the underframe (201) in a rotating mode, threads at the left end and the right end of the screw (204) are opposite in rotating direction, the motor I (203) is fixedly connected with the middle of the left end of the underframe (201), the middle of the lower end of a transverse frame I (101) is in threaded connection with the right side of the screw (204), the front end and the rear end of the lower end of the transverse frame I (101) are respectively in sliding connection with the right sides of two sliding rods (205), the middle of the lower end of the transverse frame II (105) is in threaded connection with the left side of the two sliding rods (205) respectively;
the device also comprises a frame mechanism, wherein the frame mechanism comprises a concave frame (301) and a round frame (302), and the round frame (302) is arranged in the middle of the concave frame (301);
the inner surface of the round frame (302) is smooth.
2. A method of laser cladding steel material of a steel material laser cladding system according to claim 1, comprising the steps of:
step one: the arc-shaped steel is clamped by using the control mechanism to drive the arc-shaped clamping piece I and the arc-shaped clamping piece II;
step two: the inner surface of the circular arc steel is bonded and clamped by using an inner clamping piece I (102) and an inner clamping piece II (106);
step three: the inner clamping piece I (102) and the inner clamping piece II (106) are used for carrying out bonding clamping on the inner surface of the circular arc steel, and then carrying out laser coating on the outer surface of the circular arc steel;
step four: and the control mechanism is used for driving the inner clamping piece I (102) and the inner clamping piece II (106) to release the clamping of the inner surface of the circular arc-shaped clamping piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110374852.7A CN113089040B (en) | 2021-04-08 | 2021-04-08 | Steel laser coating system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110374852.7A CN113089040B (en) | 2021-04-08 | 2021-04-08 | Steel laser coating system and method |
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| Publication Number | Publication Date |
|---|---|
| CN113089040A CN113089040A (en) | 2021-07-09 |
| CN113089040B true CN113089040B (en) | 2024-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110374852.7A Active CN113089040B (en) | 2021-04-08 | 2021-04-08 | Steel laser coating system and method |
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| Country | Link |
|---|---|
| CN (1) | CN113089040B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0910991A (en) * | 1995-04-25 | 1997-01-14 | Daihatsu Motor Co Ltd | Jig for lap welding |
| CN111912646A (en) * | 2020-06-28 | 2020-11-10 | 安徽创华自控仪表设备有限公司 | Clamping device is used in production of pipeline sample valve |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209095327U (en) * | 2018-11-20 | 2019-07-12 | 天津景州不锈钢制品股份有限公司 | A kind of combined type clamping piece on adjustable stainless steel wire polishing barrel clamping device |
| CN110405568A (en) * | 2019-08-07 | 2019-11-05 | 青岛东元弘瑞实业有限公司 | A kind of steel production middle port burr polishing device with strength-adjustable fixture |
| CN210524486U (en) * | 2019-08-19 | 2020-05-15 | 苏州联致盈精密机械有限公司 | Servo motor shell clamping device |
| CN111496391B (en) * | 2020-05-23 | 2022-11-15 | 宜昌利民管业科技股份有限公司 | Automatic laser cutting system for batch stainless steel pipes and processing method thereof |
| CN212553545U (en) * | 2020-07-17 | 2021-02-19 | 安阳职业技术学院 | Aeroengine maintenance supporting component |
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2021
- 2021-04-08 CN CN202110374852.7A patent/CN113089040B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0910991A (en) * | 1995-04-25 | 1997-01-14 | Daihatsu Motor Co Ltd | Jig for lap welding |
| CN111912646A (en) * | 2020-06-28 | 2020-11-10 | 安徽创华自控仪表设备有限公司 | Clamping device is used in production of pipeline sample valve |
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| CN113089040A (en) | 2021-07-09 |
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Effective date of registration: 20240719 Address after: Room 802, Plot N05-1/05, N Standard Zone, Dayangshi Group, Erlang Street, Jiulongpo District, Chongqing City, 405900 Patentee after: Chongqing Fengleijin Technology Co.,Ltd. Country or region after: China Address before: No. 500-89 Wanshou Street, Mu'er Town, Yubei District, Chongqing, 401120 Patentee before: Xu Dan Country or region before: China |
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