CN112893329A - Device for cleaning tire mold by laser - Google Patents
Device for cleaning tire mold by laser Download PDFInfo
- Publication number
- CN112893329A CN112893329A CN202110300354.8A CN202110300354A CN112893329A CN 112893329 A CN112893329 A CN 112893329A CN 202110300354 A CN202110300354 A CN 202110300354A CN 112893329 A CN112893329 A CN 112893329A
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- CN
- China
- Prior art keywords
- cleaning head
- servo motor
- laser cleaning
- fiber laser
- module
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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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/0035—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like
- B08B7/0042—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like by laser
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/70—Maintenance
- B29C33/72—Cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2030/00—Pneumatic or solid tyres or parts thereof
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention provides a device for cleaning a tire mold by laser, which comprises a rotary platform, a four-axis automatic control device, an optical fiber laser cleaning head structure and a tire mold, a tire mold is arranged above the rotary platform, one side of the rotary platform is connected with a four-axis automatic control device, the invention can simultaneously realize the double operations of hand-hold and automatic cleaning, can randomly adjust the angle and the width of a laser beam aiming at the condition that the internal pattern of a tire mold is complex, realizes the most efficient cleaning, meanwhile, the invention can be expanded to a plurality of laser cleaning stations, thereby realizing the doubled improvement of the efficiency, aiming at the position needing to strengthen the specific cleaning in the actual production, the optical fiber laser cleaning head can be manually taken down and cleaned, so that the flexible operation and use on site are greatly facilitated.
Description
Technical Field
The invention belongs to the technical field of tire mold cleaning, and particularly relates to a device for cleaning a tire mold by laser.
Background
Most of the cleaning methods currently used by domestic tire manufacturers are sand blast cleaning, chemical solvent cleaning and dry ice cleaning. The sand blasting cleaning method has serious abrasion to the die and wastes time and labor; the chemical solvent cleaning method can corrode the metal surface of the die, and chemical agents can pollute the environment and generate toxic action on operators, so that corresponding pollutant treatment equipment is required to be matched with the chemical solvent cleaning method; noise in the dry ice cleaning method operation reaches more than 110dB, and seriously exceeds the standard, and operators need to wear thick protective clothing and facial fittings for operation, and the operators have scalding risks.
The patent application No. CN202010438904.8 entitled laser cleaning device and method for tire mold adopts a mechanical arm automatic mechanism to clean the tire, and has the problems of high manufacturing cost, complex operation and maintenance and the like.
The patent application No. CN202010924430.8 entitled "device and method for cleaning tire mold by laser on line" is used for automatically cleaning tire, but is difficult to clean for the position needing to strengthen specific cleaning in actual production.
Compared with the two publications, the invention has the advantages of high efficiency, rapidness, low cost, simple operation and maintenance, no environmental pollution, no damage to the surface of the die and no harm to the health of operators, can simultaneously realize the double operations of handholding and automatic cleaning, is flexible and flexible, and better conforms to the actual production.
Disclosure of Invention
In order to solve the technical problems, the invention provides a device for cleaning a tire mold by laser, which comprises a rotary platform, a four-axis automatic control device, a fiber laser cleaning head structure and the tire mold, wherein the tire mold is arranged above the rotary platform, one side of the rotary platform is connected with the four-axis automatic control device, one side of the upper side of the four-axis automatic control device is connected with the fiber laser cleaning head structure, the rotary platform comprises a positioning device, a rotary bracket, a connecting flange, a rotary driving device, a coupler, a fixed bracket and a variable-frequency speed-regulating motor, the rotary bracket is arranged above the fixed bracket, the positioning device is fixedly arranged at one side of the rotary bracket, the lower part of the rotary bracket is connected with the rotary driving device by the connecting flange, the lower part of the rotary driving device is arranged on the fixed bracket, one end of the rotary driving device is, the variable-frequency speed regulating motor is arranged inside the fixed support.
Preferably, four-axis automated control device includes movable support, PLC control box, dovetail, servo motor one, lifting module, servo motor two, horizontal lead screw nut seat, flexible module, forked support, the movable support top is provided with the PLC control box, the movable support top still is provided with the dovetail, be provided with servo motor one on the dovetail, the servo motor top is provided with lifting module, the lifting module top is provided with horizontal lead screw nut seat, horizontal lead screw nut seat top sets up flexible module, flexible module one end is provided with servo motor two, forked support is installed to the flexible module other end.
Preferably, the optical fiber laser cleaning head structure comprises an optical fiber laser cleaning head corner module, a third servo motor, an optical fiber laser cleaning head pitching module, a fourth servo motor, a cleaning head fixing plate and an optical fiber laser cleaning head, wherein the optical fiber laser cleaning head corner module is arranged inside one end, far away from the second servo motor, of the telescopic module, the optical fiber laser cleaning head corner module is composed of a third servo motor and a fork-shaped support, the third servo motor is arranged above the fork-shaped support, the optical fiber laser cleaning head pitching module is arranged on one side of the fork-shaped support, the fourth servo motor is arranged on the optical fiber laser cleaning head pitching module, the cleaning head fixing plate is arranged at the front end of the optical fiber laser cleaning head pitching module, and the end of the cleaning head fixing plate is fixed with the optical fiber laser cleaning head through a quick-dismantling.
Preferably, the rotary support and the fixed support are both formed by welding profile steels.
Preferably, the average power of the laser emitted by the fiber laser cleaning head structure is 80W, the center wavelength is 1064nm, the maximum single pulse energy is 1.5mj, the diameter of a light spot is 6 +/-0.5 mm, the repetition frequency adjusting range is 1-2000khz, and the pulse width adjusting range is 2-350 ns.
Preferably, the rotary driving device is a closed bearing gear pair combination.
Preferably, the PLC control box is electrically connected with the first servo motor, the second servo motor, the third servo motor and the fourth servo motor respectively.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the positioning device, the rotary support and the tire mold are arranged, the tire mold to be cleaned is hung on the rotary support, and the positioning device is used for positioning the tire mold, so that the tire mold to be cleaned is ensured to be coaxial with the rotary support, and the subsequent cleaning of the tire mold is facilitated.
2. The rotary driving device is a closed bearing gear pair combination, has the characteristics of large bearing capacity, flexible and stable rotation and small starting torque, and is driven by a variable-frequency speed regulating motor, so that the rotating speed of the rotary platform can be regulated in a stepless manner according to actual working conditions.
3. According to the invention, the fiber laser cleaning head corner module, the servo motor III, the fiber laser cleaning head pitching module, the servo motor IV, the cleaning head fixing plate and the fiber laser cleaning head are arranged, the fiber laser cleaning head corner module is driven to operate by the servo motor III, and the fiber laser cleaning head pitching module is driven by the servo motor IV to operate, so that the rotation of the fiber laser cleaning head in all directions is realized, and the cleaning requirements of the fiber laser cleaning head for all directions of a tire mold are further met.
4. The laser cleaning head is of a portable structure, is fixed at the end part of equipment through the quick-release buckle, realizes double operations of hand-held cleaning and automatic cleaning, can be manually taken down and cleaned at a position where specific cleaning needs to be strengthened in actual production, and is greatly convenient for flexible operation and use on site.
5. The four-axis automatic control device has the advantages of compact structure, small appearance volume, high automation degree, flexible movement, easy operation, high cleaning efficiency, low production cost and high protection grade, completely meets the use conditions of complicated layout and severe environment of a tire production workshop, can be operated by a single person in the whole process, and greatly saves the labor cost.
6. The servo motor I, the servo motor II, the servo motor III and the servo motor IV have the characteristics of flexible and accurate action, high control precision, stable operation, convenient operation, integrated control through a PLC control box and high automation degree.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a rotary platform of the present invention;
FIG. 3 is an exploded view of the rotary platform of the present invention;
FIG. 4 is a schematic structural diagram of a four-axis automatic control device and a fiber laser cleaning head structure according to the present invention;
FIG. 5 is an exploded view of the four-axis automated control device and fiber laser cleaning head structure of the present invention.
In the figure:
1. a rotating platform; 2. a four-axis automatic control device; 3. the optical fiber laser cleaning head structure; 4. a tire mold; 11. a positioning device; 12. a rotating support; 13. a connecting flange; 14. a rotation driving device; 15. a coupling; 16. fixing a bracket; 17. a variable frequency speed regulating motor; 21. a movable support; 22, a PLC control box; 23. a dovetail groove; 24. a first servo motor; 25. a lifting module; 26. a servo motor II; 27. a transverse lead screw nut seat; 28. a telescopic module; 29. a fork-shaped support; 30. the optical fiber laser cleaning head corner module; 31. a servo motor III; 32. the optical fiber laser cleaning head pitching module; 33. a servo motor IV; 34. a cleaning head fixing plate; 35. fiber laser cleaning head.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in the attached figures 1-3, a device for laser cleaning of a tire mold comprises a rotary platform 1, a four-axis automatic control device 2, an optical fiber laser cleaning head structure 3 and a tire mold 4, wherein the tire mold 4 is arranged above the rotary platform 1, one side of the rotary platform 1 is connected with the four-axis automatic control device 2, one side of the upper side of the four-axis automatic control device 2 is connected with the optical fiber laser cleaning head structure 3, the rotary platform 1 comprises a positioning device 11, a rotary bracket 12, a connecting flange 13, a rotary driving device 14, a coupler 15, a fixed bracket 16 and a variable frequency speed motor 17, the rotary bracket 12 is arranged above the fixed bracket 16, the positioning device 11 is fixedly arranged at one side of the rotary bracket 12, the lower part of the rotary bracket 12 is connected with the rotary driving device 14 through the connecting flange 13, the lower part of the rotary driving device 14 is arranged on the fixed bracket, one end of the rotary driving device 14 is connected with a variable-frequency speed-regulating motor 17 through a coupler 15, and the variable-frequency speed-regulating motor 17 is arranged inside a fixed support 16.
As shown in fig. 4 and 5, the four-axis automatic control device 2 includes a movable support 21, a PLC control box 22, a dovetail groove 23, a first servo motor 24, a lifting module 25, a second servo motor 26, a transverse screw nut seat 27, a telescopic module 28, and a forked support 29, the PLC control box 22 is disposed above the movable support 21, the dovetail groove 23 is further disposed above the movable support 21, the first servo motor 24 is disposed on the dovetail groove 23, the lifting module 25 is disposed above the servo motor 23, the transverse screw nut seat 27 is disposed above the lifting module 25, the telescopic module 28 is disposed above the transverse screw nut seat 27, the second servo motor 26 is disposed at one end of the telescopic module 28, the forked support 29 is mounted at the other end of the telescopic module 28, the fiber laser cleaning head structure 3 includes a fiber laser cleaning head corner module 30, a fiber laser cleaning, Three 31 servo motor, optic fibre laser cleaning head every single move module 32, servo motor four 33, cleaning head fixed plate 34, optic fibre laser cleaning head 35, optic fibre laser cleaning head corner module 30 sets up inside flexible module 28 keeps away from the one end of servo motor two 26, optic fibre laser cleaning head corner module 30 comprises three 31 servo motor and forked support 29, three 31 servo motor set up in forked support 29 top, forked support 29 one side is provided with optic fibre laser cleaning head every single move module 32, be provided with servo motor four 33 on the optic fibre laser cleaning head every single move module 32, optic fibre laser cleaning head every single move module 32 front end is provided with cleaning head fixed plate 34, cleaning head fixed plate 34 tip is fixed with optic fibre laser cleaning head 35 through quick disconnect formula buckle.
Specifically, the rotating bracket 12 and the fixed bracket 16 are both formed by welding profile steel.
Specifically, the average power of the laser emitted by the fiber laser cleaning head structure 3 is 80W, the center wavelength is 1064nm, the maximum single pulse energy is 1.5mj, the diameter of a light spot is 6 +/-0.5 mm, the repetition frequency adjusting range is 1-2000khz, and the pulse width adjusting range is 2-350 ns.
Specifically, the rotary driving device 14 is a closed bearing gear pair assembly.
Specifically, the PLC control box 22 is electrically connected to the first servo motor 24, the second servo motor 26, the third servo motor 31, and the fourth servo motor 33, respectively.
The working principle is as follows: on one hand, the tire mold 4 and the rotary support 12 are coaxially positioned through the positioning device 11, then the variable frequency speed regulating motor 17 is driven to operate, the variable frequency speed regulating motor 17 drives the rotary driving device 14 through the coupler 15, the rotary driving device 14 drives the rotary support 12 to rotate through the connecting flange 13, and therefore the tire mold 4 rotates according to the designated axis; on the other hand, control servo motor 24 through PLC control box 22 and function, and then servo motor 24 drive lift module 25 goes up and down, and then make horizontal lead screw nut seat 27 go up and down, make flexible module 28 go up and down, then drive optic fibre laser cleaning head corner module 30 through servo motor three 31 and function, the rotation of optic fibre laser cleaning head 35 left and right directions has been realized, drive optic fibre laser cleaning head every single move module 32 through servo motor four 33 and function, optic fibre laser cleaning head 35 every single move direction rotation has been realized, and then the rotation of optic fibre laser cleaning head 35 all directions has been realized, and then satisfy the washing requirement of optic fibre laser cleaning head to tire mould all directions.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.
Claims (7)
1. The device for cleaning the tire mold by using the laser is characterized by comprising a rotary platform (1), a four-axis automatic control device (2), an optical fiber laser cleaning head structure (3) and the tire mold (4), wherein the tire mold (4) is arranged above the rotary platform (1), the four-axis automatic control device (2) is connected to one side of the rotary platform (1), the optical fiber laser cleaning head structure (3) is connected to one side above the four-axis automatic control device (2), the rotary platform (1) comprises a positioning device (11), a rotary support (12), a connecting flange (13), a rotary driving device (14), a coupler (15), a fixed support (16) and a variable-frequency speed regulating motor (17), the rotary support (12) is arranged above the fixed support (16), the positioning device (11) is fixedly arranged on one side of the rotary support (12), the rotary support (12) is connected with a rotary driving device (14) through a connecting flange (13) below, the rotary driving device (14) is arranged on a fixed support (16) below, one end of the rotary driving device (14) is connected with a variable-frequency speed-regulating motor (17) through a coupler (15), and the variable-frequency speed-regulating motor (17) is arranged inside the fixed support (16).
2. The device for cleaning the tire mold by laser according to claim 1, wherein the four-axis automatic control device (2) comprises a movable support (21), a PLC control box (22), a dovetail groove (23), a first servo motor (24), a lifting module (25), a second servo motor (26), a transverse screw-nut seat (27), a telescopic module (28) and a fork-shaped support (29), the PLC control box (22) is arranged above the movable support (21), the dovetail groove (23) is also arranged above the movable support (21), the first servo motor (24) is arranged on the dovetail groove (23), the lifting module (25) is arranged above the servo motor (23), the transverse screw-nut seat (27) is arranged above the lifting module (25), and the telescopic module (28) is arranged above the transverse screw-nut seat (27), one end of the telescopic module (28) is provided with a second servo motor (26), and the other end of the telescopic module (28) is provided with a fork-shaped support (29).
3. The device for cleaning tire molds by laser according to claim 2, wherein the fiber laser cleaning head structure (3) comprises a fiber laser cleaning head corner module (30), a servo motor three (31), a fiber laser cleaning head pitch module (32), a servo motor four (33), a cleaning head fixing plate (34) and a fiber laser cleaning head (35), the fiber laser cleaning head corner module (30) is arranged inside one end of the telescopic module (28) far away from the servo motor two (26), the fiber laser cleaning head corner module (30) is composed of the servo motor three (31) and a fork-shaped bracket (29), the servo motor three (31) is arranged above the fork-shaped bracket (29), the fiber laser cleaning head pitch module (32) is arranged on one side of the fork-shaped bracket (29), and the servo motor four (33) is arranged on the fiber laser cleaning head pitch module (32), the optical fiber laser cleaning head pitching module (32) is characterized in that a cleaning head fixing plate (34) is arranged at the front end of the optical fiber laser cleaning head pitching module, and an optical fiber laser cleaning head (35) is fixed at the end part of the cleaning head fixing plate (34) through a quick-release buckle.
4. A device for laser cleaning of tyre molds as claimed in claim 1, characterized in that said rotating support (12) and said fixed support (16) are made of profiled bars by welding.
5. The apparatus for laser cleaning of tire mold as claimed in claim 1, wherein the average power of the laser emitted from said fiber laser cleaning head structure (3) is 80W, the center wavelength is 1064nm, the maximum single pulse energy is 1.5mj, the spot diameter is 6 ± 0.5mm, the repetition frequency adjustment range is 1-2000khz, and the pulse width adjustment range is 2-350 ns.
6. A device for laser cleaning of tyre molds as claimed in claim 1, characterized in that said rotary drive means (14) is a closed bearing gear pair assembly.
7. The apparatus for laser cleaning of tire mold according to claim 2, wherein said PLC control box (22) is electrically connected to the first servo motor (24), the second servo motor (26), the third servo motor (31), and the fourth servo motor (33), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110300354.8A CN112893329A (en) | 2021-03-22 | 2021-03-22 | Device for cleaning tire mold by laser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110300354.8A CN112893329A (en) | 2021-03-22 | 2021-03-22 | Device for cleaning tire mold by laser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112893329A true CN112893329A (en) | 2021-06-04 |
Family
ID=76105797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110300354.8A Pending CN112893329A (en) | 2021-03-22 | 2021-03-22 | Device for cleaning tire mold by laser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112893329A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115609807A (en) * | 2022-12-16 | 2023-01-17 | 苏州艾思兰光电有限公司 | Tire mold cleaning machine |
| CN116748688A (en) * | 2023-08-22 | 2023-09-15 | 中国长江电力股份有限公司 | Automatic laser cleaning equipment for generator collecting ring cathode and use method |
-
2021
- 2021-03-22 CN CN202110300354.8A patent/CN112893329A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115609807A (en) * | 2022-12-16 | 2023-01-17 | 苏州艾思兰光电有限公司 | Tire mold cleaning machine |
| CN116748688A (en) * | 2023-08-22 | 2023-09-15 | 中国长江电力股份有限公司 | Automatic laser cleaning equipment for generator collecting ring cathode and use method |
| CN116748688B (en) * | 2023-08-22 | 2023-10-27 | 中国长江电力股份有限公司 | Automatic laser cleaning equipment for generator collecting ring cathode and use method |
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