CN110961791B - Electric spark and laser composite texturing device - Google Patents
Electric spark and laser composite texturing device Download PDFInfo
- Publication number
- CN110961791B CN110961791B CN201911349349.5A CN201911349349A CN110961791B CN 110961791 B CN110961791 B CN 110961791B CN 201911349349 A CN201911349349 A CN 201911349349A CN 110961791 B CN110961791 B CN 110961791B
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- Prior art keywords
- texturing
- laser
- electric spark
- clamping
- translation vehicle
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010892 electric spark Methods 0.000 title claims abstract description 39
- 239000002131 composite material Substances 0.000 title claims abstract description 15
- 238000013519 translation Methods 0.000 claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 238000003860 storage Methods 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims description 30
- 230000007246 mechanism Effects 0.000 claims description 19
- 238000009826 distribution Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000007788 roughening Methods 0.000 description 13
- 239000003350 kerosene Substances 0.000 description 4
- 239000010960 cold rolled steel Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- 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
- B23K26/352—Working by laser beam, e.g. welding, cutting or boring for surface treatment
- B23K26/3568—Modifying rugosity
- B23K26/3584—Increasing rugosity, e.g. roughening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H5/00—Combined machining
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses an electric spark and laser composite texturing device which comprises a transmission frame, wherein two guide rails are symmetrically arranged at the upper part of the transmission frame, and a first translation vehicle and a second translation vehicle are movably arranged on the two guide rails in sequence; two first lifting cylinders are symmetrically arranged on the first translation vehicle, and telescopic ends of the two first lifting cylinders are fixedly connected with a clamping frame with a U-shaped section; a second lifting cylinder is arranged on the second translation vehicle, the telescopic end of the second lifting cylinder is fixedly connected with an electrode mounting frame, a texturing electrode is arranged on the electrode mounting frame, and a laser texturing bed, an electric spark texturing pool and a medium storage box are sequentially arranged below the transmission frame; the invention can improve the texturing efficiency by starting the preliminary laser texturing of the roller, reduce the use cost of equipment during texturing, realize the random distribution of textured pits by carrying out subsequent electric spark texturing on the roller and ensure the texturing effect of the roller.
Description
Technical Field
The invention relates to the technical field of roller texturing, in particular to an electric spark and laser composite texturing device.
Background
The cold-rolled steel plate for stamping is an important raw material widely applied to the production of automobiles, household electrical appliances, electronics and light industries, the surface of a roller needs to be roughened in the production process of the cold-rolled steel plate in order to improve the stamping performance (deep drawability and elongation) and the coating performance of the cold-rolled steel plate at the present stage, the conventional roughening technology mainly comprises several modes of shot blasting roughening, electric spark roughening and laser roughening, the equipment cost of the laser roughening is low, but the roughening pits cannot be randomly distributed, the random distribution of the roughening pits can be realized by the electric spark roughening, the roughening requirement can be met better, but the equipment use cost is high, and the roughening efficiency is low, so that the development of an electric spark and laser composite roughening device capable of improving the roughening efficiency and realizing the random distribution of the roughening pits is necessary.
Disclosure of Invention
The invention aims to provide an electric spark and laser composite texturing device, which solves the technical problems mentioned in the background technology.
In order to solve the technical problems, the invention adopts the following technical scheme:
the invention relates to an electric spark and laser composite texturing device which comprises a transmission frame, wherein two guide rails are symmetrically arranged at the upper part of the transmission frame, and a first translation vehicle and a second translation vehicle are movably arranged on the two guide rails in sequence; the first translation vehicle is symmetrically provided with two first lifting cylinders, the telescopic ends of the two first lifting cylinders are fixedly connected with a clamping frame with a U-shaped section, and a plurality of groups of clamping mechanisms for clamping the roller are uniformly arranged on the clamping frame; and a second lifting cylinder is arranged on the second translation trolley, the telescopic end of the second lifting cylinder is fixedly connected with the electrode mounting frame, and a roughened electrode is arranged on the electrode mounting frame.
A laser texturing bed, an electric spark texturing pool and a medium storage box are sequentially arranged below the transmission frame; the laser texturing bed is provided with a rotating shaft and a tip for mounting and installing a roller, the side part of the laser texturing bed is provided with two mounting plates, a screw rod is rotatably arranged between the two mounting plates, the outer side of one of the mounting plates is provided with a driving motor for driving the screw rod to rotate, the screw rod is provided with a moving platform in threaded connection with the screw rod, and the moving platform is provided with a laser system for texturing the roller; the electric spark texturing pool is internally filled with a working medium, the bottom of the electric spark texturing pool is provided with a roller placing table, and the roller placing table and the texturing electrode are respectively and electrically connected with a positive and a negative two-stage of an external pulse power supply; the medium storage tank is communicated with the electric spark texturing pool through a liquid supply pipe and a liquid return pipe.
Furthermore, two first travelling wheels which are respectively matched with the two guide rails are symmetrically arranged on two sides of the first translation vehicle, and two first motors which are respectively used for driving the first travelling wheels to rotate are arranged in the first translation vehicle.
Furthermore, two second travelling wheels which are respectively matched with the two guide rails are symmetrically arranged on two sides of the second translation vehicle, and two second motors which are respectively used for driving the second travelling wheels to rotate are arranged in the second translation vehicle.
Furthermore, each group of clamping mechanisms comprises clamping cylinders symmetrically arranged on two sides of the clamping frame, the telescopic ends of the two clamping cylinders of each group of clamping mechanisms are oppositely arranged, and the telescopic ends of the two clamping cylinders are provided with clamping blocks.
Furthermore, the laser system comprises a laser, a light guide mechanism, a beam expanding and collimating mechanism and a laser texturing focusing head which are sequentially arranged on the mobile platform.
Furthermore, a liquid supply pump is arranged on the liquid supply pipe.
Furthermore, a filter is arranged at the position of the liquid supply pipe between the liquid supply pump and the medium storage box.
Furthermore, a liquid return pump is arranged on the liquid return pipe.
Furthermore, the middle part of the laser texturing bed is provided with a slide rail, and the bottom of the mobile station is provided with a slide block matched with the slide rail.
Compared with the prior art, the invention has the beneficial technical effects that:
the automatic transfer of the roller between the laser texturing bed and the electric spark texturing pool can be completed through the transmission frame, the texturing efficiency can be improved by starting the preliminary laser texturing of the roller, the use cost of equipment during texturing is reduced, the random distribution of texturing pits can be realized by carrying out the subsequent electric spark texturing on the roller, and the texturing effect of the roller is ensured.
Drawings
The invention is further illustrated in the following description with reference to the drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 along the line A-A;
FIG. 3 is a schematic view of the structure of FIG. 1 along the direction B-B;
description of reference numerals: 1. a transmission rack; 2. a guide rail; 3. a first translation vehicle; 4. a second translation vehicle; 5. a first lifting cylinder; 6. a clamping frame; 7. a second lifting cylinder; 8. an electrode mounting bracket; 9. a textured electrode; 10. a laser texturing bed; 11. an electric spark texturing pool; 12. a media storage bin; 13. a rotating shaft; 14. a tip; 15. mounting a plate; 16. a lead screw; 17. a drive motor; 18. a mobile station; 19. a laser system; 20. a roller placing table; 21. a pulse power supply; 22. a liquid supply tube; 23. a liquid return pipe; 24. a first traveling wheel; 25. a first motor; 26. a second traveling wheel; 27. a second motor; 28. a clamping cylinder; 29. a clamping block; 30. a laser; 31. a light guide mechanism; 32. a beam expanding collimation mechanism; 33. laser texturing focusing head; 34. a liquid supply pump; 35. a filter; 36. returning to the liquid pump; 37. a slide rail; 38. a slider; 39. and (4) rolling.
Detailed Description
As shown in fig. 1-3, the electric spark and laser composite texturing device comprises a transmission frame 1, wherein two guide rails 2 are symmetrically arranged on the upper portion of the transmission frame 1, and a first translation vehicle 3 and a second translation vehicle 4 are sequentially movably arranged on the two guide rails 2. Two first travelling wheels 24 respectively with twice are installed to the bilateral symmetry of first flatcar 3 the first travelling wheel of guide rail 2 looks adaptation, the internally mounted of first flatcar 3 has two to be used for the drive respectively first travelling wheel 24 pivoted first motor 25. Two second travelling wheels 26 respectively matched with the two guide rails 2 are symmetrically installed on two sides of the second translation vehicle 4, and two second motors 27 respectively used for driving the second travelling wheels 26 to rotate are installed inside the second translation vehicle 4.
Two first lifting cylinders 5 are symmetrically arranged on the first translation trolley 3, and the telescopic ends of the two first lifting cylinders 5 are fixedly connected with a clamping frame 6 with a U-shaped section. And a plurality of groups of clamping mechanisms for clamping the rollers are uniformly arranged on the clamping frame 6. Each group of the clamping mechanism comprises clamping cylinders 28 which are symmetrically arranged at two sides of the clamping frame 6, the telescopic ends of the two clamping cylinders 28 of each group of the clamping mechanism are oppositely arranged, and clamping blocks 29 are fixedly arranged at the telescopic ends of the two clamping cylinders 28.
And a second lifting cylinder 7 is installed on the second translation trolley 4, the telescopic end of the second lifting cylinder 7 is fixedly connected with an electrode mounting frame 8, and a textured electrode 9 is installed on the electrode mounting frame 8.
A laser texturing bed 10, an electric spark texturing pool 11 and a medium storage box 12 are sequentially arranged below the transmission frame 1.
The laser texturing machine is characterized in that a rotating shaft 13 and a tip 14 for mounting and installing rollers are arranged on the laser texturing machine 10, two mounting plates 15 are fixedly mounted on the side portion of the laser texturing machine 10, a lead screw 16 is rotatably mounted between the two mounting plates 15, and a driving motor 17 for driving the lead screw 16 to rotate is mounted on the outer side of one of the mounting plates 15. The laser texturing machine is characterized in that a moving table 18 in threaded connection with the screw 16 is arranged on the screw 16, a sliding rail 37 is arranged in the middle of the laser texturing machine 10, the sliding rail 37 is arranged in parallel with the screw 16, and a sliding block 38 matched with the sliding rail 37 is arranged at the bottom of the moving table 18. The moving table 18 is provided with a laser system 19 for texturing the roller, and the laser system 19 comprises a laser 30, a light guide mechanism 31, a beam expanding and collimating mechanism 32 and a laser texturing focusing head 33 which are sequentially arranged on the moving table 18.
The electric spark texturing tank 11 is filled with a working medium, in this embodiment, the working medium is specifically kerosene. The bottom of the electric spark texturing pool 11 is provided with a roller placing table 20, and the roller placing table 20 and the texturing electrode 9 are respectively electrically connected with a positive and a negative two-stage of an external pulse power supply 21. The medium storage tank 12 is communicated with the electric spark texturing pool 11 through a liquid supply pipe 22 and a liquid return pipe 23, a liquid supply pump 34 is installed on the liquid supply pipe 22, a filter 35 is installed at a position, between the liquid supply pump 34 and the medium storage tank 12, of the liquid supply pipe 22, and a liquid return pump 36 is installed on the liquid return pipe 23.
Firstly, a worker installs a roller 39 with texturing between a rotating shaft 13 and a tip 14 of a laser texturing bed 10, then starts a rotating shaft motor and a laser of the laser texturing bed 10 to carry out primary laser texturing on the roller 39, pulse laser output by the laser 30 passes through a light guide mechanism 31 and then is collimated through a beam expanding and collimating mechanism 32, finally is focused on the surface of a brake pipe 39 by a laser texturing focusing head to carry out texturing processing, and in the process that a driving motor 17 drives a lead screw 16, a moving platform 18 is communicated with a laser system 19 to move linearly along the lead screw, so that the laser texturing can cover the peripheral surface of the whole roller. After the preliminary laser texturing of the nip rollers has been completed, the two first motors 25 are activated to move the first carriage 3 along the guide above the nip rollers 39, and the two second motors 27 are activated to move the second carriage 4 along the guide above the media storage bin 12. Then, after the two first lifting cylinders 5 are extended to make each group of clamping blocks 29 positioned outside the roller, the two clamping cylinders 28 of each group are moved towards each other to make each group of clamping blocks clamp the roller, the two first lifting cylinders 5 are contracted, after the first translation car 3 is moved above the electric spark texturing pool 11, the two first lifting cylinders 5 are extended to place the roller on the roller placing table 20, and then, each clamping cylinder and the first lifting cylinder are reset and the first translation car is moved to the initial position. And then after the two second motors drive the second translation vehicle 4 to move above the electric spark texturing pool 11, the second lifting cylinder 7 extends to enable the texturing electrode 9 to be immersed in kerosene medium in the electric spark texturing pool 11, and then the pulse power supply 21 is electrified to start to carry out electric spark texturing on the roller. In addition, the kerosene medium used in the present invention can be recovered to the medium storage tank 12 through the liquid return pipe 23, cooled, filtered through the filter 35 on the liquid supply pipe 22, and then enters the electric spark texturing tank 11 for reuse, thereby realizing the recycling of the kerosene medium.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (7)
1. An electric spark and laser composite texturing device is characterized in that: the device comprises a transmission frame (1), wherein two guide rails (2) are symmetrically arranged at the upper part of the transmission frame (1), and a first translation vehicle (3) and a second translation vehicle (4) are movably arranged on the two guide rails (2) in sequence; two first travelling wheels (24) which are respectively matched with the two guide rails (2) are symmetrically arranged on two sides of the first translation vehicle (3), two first motors (25) which are respectively used for driving the first travelling wheels (24) to rotate are arranged inside the first translation vehicle (3), two first lifting cylinders (5) are symmetrically arranged on the first translation vehicle (3), the telescopic ends of the two first lifting cylinders (5) are fixedly connected with a clamping frame (6) with a U-shaped cross section, and a plurality of groups of clamping mechanisms used for clamping rollers are uniformly arranged on the clamping frame (6); two second travelling wheels (26) respectively matched with the two guide rails (2) are symmetrically arranged on two sides of the second translation vehicle (4), two second motors (27) respectively used for driving the second travelling wheels (26) to rotate are arranged inside the second translation vehicle (4), a second lifting cylinder (7) is arranged on the second translation vehicle (4), the telescopic end of the second lifting cylinder (7) is fixedly connected with an electrode mounting frame (8), and a roughened electrode (9) is arranged on the electrode mounting frame (8);
a laser texturing bed (10), an electric spark texturing pool (11) and a medium storage box (12) are sequentially arranged below the transmission frame (1); a rotating shaft (13) and a tip (14) for mounting a roller are arranged on the laser texturing bed (10), two mounting plates (15) are arranged on the side portion of the laser texturing bed (10), a lead screw (16) is rotatably arranged between the two mounting plates (15), a driving motor (17) for driving the lead screw (16) to rotate is arranged on the outer side of one mounting plate (15), a moving table (18) in threaded connection with the lead screw (16) is arranged on the lead screw (16), and a laser system (19) for texturing the roller is arranged on the moving table (18); the electric spark texturing pool (11) is filled with working media, the bottom of the electric spark texturing pool (11) is provided with a roller placing table (20), and the roller placing table and the texturing electrode are respectively and electrically connected with the positive electrode and the negative electrode of an external pulse power supply; the medium storage tank (12) is communicated with the electric spark texturing pool (11) through a liquid supply pipe (22) and a liquid return pipe (23).
2. The electric spark and laser composite texturing apparatus as claimed in claim 1, wherein: each group of clamping mechanism comprises clamping cylinders (28) symmetrically arranged on two sides of the clamping frame (6), and the telescopic ends of the two clamping cylinders (28) of each group of clamping mechanism are oppositely arranged and are provided with clamping blocks (29).
3. The electric spark and laser composite texturing apparatus as claimed in claim 1, wherein: the laser system comprises a laser (30), a light guide mechanism (31), a beam expanding and collimating mechanism (32) and a laser texturing and focusing head (33) which are sequentially arranged on the mobile platform (18).
4. The electric spark and laser composite texturing apparatus as claimed in claim 1, wherein: the liquid supply pipe (22) is provided with a liquid supply pump (34).
5. The electric spark and laser composite texturing apparatus as claimed in claim 4, wherein: a filter (35) is provided at a position of the liquid supply pipe (22) between the liquid supply pump (34) and the medium storage tank (12).
6. The electric spark and laser composite texturing apparatus as claimed in claim 1, wherein: and a liquid return pump (36) is arranged on the liquid return pipe (23).
7. The electric spark and laser composite texturing apparatus as claimed in claim 1, wherein: the middle part of the laser texturing bed (10) is provided with a slide rail (37), and the bottom of the mobile platform (18) is provided with a slide block (38) matched with the slide rail (37).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911349349.5A CN110961791B (en) | 2019-12-24 | 2019-12-24 | Electric spark and laser composite texturing device |
Applications Claiming Priority (1)
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CN201911349349.5A CN110961791B (en) | 2019-12-24 | 2019-12-24 | Electric spark and laser composite texturing device |
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CN110961791A CN110961791A (en) | 2020-04-07 |
CN110961791B true CN110961791B (en) | 2021-10-19 |
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CN201911349349.5A Expired - Fee Related CN110961791B (en) | 2019-12-24 | 2019-12-24 | Electric spark and laser composite texturing device |
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CN (1) | CN110961791B (en) |
Families Citing this family (1)
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CN115156720B (en) * | 2022-09-02 | 2022-11-22 | 西安蓝想新材料科技有限公司 | Laser texturing method and device for inner cavity surface of conical complex combustion chamber |
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US4806731A (en) * | 1987-02-23 | 1989-02-21 | Adolphe Bragard | Process for marking the surface of a rolling mill |
CN2576401Y (en) * | 2002-10-24 | 2003-10-01 | 中国科学院上海光学精密机械研究所 | Laser frosting device of multiple focusing heads |
CN2761341Y (en) * | 2005-01-12 | 2006-03-01 | 华中科技大学 | Radie-frequency excited pulse CO2 laser roller surface rough processing device |
CN202880470U (en) * | 2012-10-25 | 2013-04-17 | 廊坊海斯建材机械有限公司 | Novel stacker crane |
CN207873386U (en) * | 2018-01-29 | 2018-09-18 | 武汉市凯瑞迪激光技术有限公司 | A kind of laser roughening device |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200934600A (en) * | 2008-02-01 | 2009-08-16 | Contrel Technology Co Ltd | Composite processing machine |
CN208787759U (en) * | 2018-08-31 | 2019-04-26 | 武汉富乐瑞激光工程有限公司 | Haired machine tool multi-pass texturing head |
-
2019
- 2019-12-24 CN CN201911349349.5A patent/CN110961791B/en not_active Expired - Fee Related
Patent Citations (5)
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---|---|---|---|---|
US4806731A (en) * | 1987-02-23 | 1989-02-21 | Adolphe Bragard | Process for marking the surface of a rolling mill |
CN2576401Y (en) * | 2002-10-24 | 2003-10-01 | 中国科学院上海光学精密机械研究所 | Laser frosting device of multiple focusing heads |
CN2761341Y (en) * | 2005-01-12 | 2006-03-01 | 华中科技大学 | Radie-frequency excited pulse CO2 laser roller surface rough processing device |
CN202880470U (en) * | 2012-10-25 | 2013-04-17 | 廊坊海斯建材机械有限公司 | Novel stacker crane |
CN207873386U (en) * | 2018-01-29 | 2018-09-18 | 武汉市凯瑞迪激光技术有限公司 | A kind of laser roughening device |
Non-Patent Citations (1)
Title |
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电火花毛化技术的加工试验及其机理研究;董锵;《中国优秀博硕士学位论文全文数据库(硕士)工程科技I辑》;20120715(第7期);B022-640 * |
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