CN116511166A - Cylinder body laser rust cleaning equipment for hydro-cylinder reprocesses - Google Patents
Cylinder body laser rust cleaning equipment for hydro-cylinder reprocesses Download PDFInfo
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- CN116511166A CN116511166A CN202310387092.2A CN202310387092A CN116511166A CN 116511166 A CN116511166 A CN 116511166A CN 202310387092 A CN202310387092 A CN 202310387092A CN 116511166 A CN116511166 A CN 116511166A
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- ring
- rotary
- oil
- cleaning
- cylinder body
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- 238000004140 cleaning Methods 0.000 title claims abstract description 112
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 131
- 239000007788 liquid Substances 0.000 claims abstract description 49
- 238000004804 winding Methods 0.000 claims abstract description 24
- 238000007599 discharging Methods 0.000 claims abstract description 18
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 230000003287 optical effect Effects 0.000 claims description 52
- 238000005553 drilling Methods 0.000 claims description 40
- 239000007921 spray Substances 0.000 claims description 31
- 239000012530 fluid Substances 0.000 claims description 28
- 239000000243 solution Substances 0.000 claims description 19
- 239000013307 optical fiber Substances 0.000 claims description 13
- 238000005507 spraying Methods 0.000 claims description 12
- 238000002347 injection Methods 0.000 claims description 11
- 239000007924 injection Substances 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 claims description 4
- 238000003491 array Methods 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 2
- 239000002131 composite material Substances 0.000 abstract description 18
- 239000002904 solvent Substances 0.000 abstract 1
- 230000009471 action Effects 0.000 description 15
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 239000012459 cleaning agent Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/06—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
- B05B13/0627—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies
-
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
- B08B9/28—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by splash, spray, or jet application, with or without soaking
-
- 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 discloses cylinder body laser rust removing equipment for repairing an oil cylinder, which comprises a bedstead, an inclination angle liquid discharging mechanism, a multifunctional composite mechanism, a power mechanism, a rotary anti-winding mechanism and a self-centering height adjusting mechanism, wherein the inclination angle liquid discharging mechanism is hinged to the bedstead and is used for adjusting the angle of the cylinder body so as to conveniently discharge cleaning solvent in the cylinder body, the self-centering height adjusting mechanism is arranged on the inclination angle liquid discharging mechanism, the power mechanism is arranged on the inclination angle liquid discharging mechanism in a penetrating way, the multifunctional composite mechanism is arranged at one end of the power mechanism close to the bedstead, the multifunctional composite mechanism is used for removing rust, cleaning and re-protecting the inner wall of the cylinder body, the rotary anti-winding mechanism is arranged at one end of the power mechanism far away from the multifunctional composite mechanism and is used for preventing the input end of a pipeline from winding. The invention belongs to the field of laser rust removal, and particularly relates to cylinder laser rust removal equipment for repairing an oil cylinder without reducing the size of the inner wall of the cylinder.
Description
Technical Field
The invention belongs to the field of laser rust removal, and particularly relates to cylinder body laser rust removal equipment for repairing an oil cylinder.
Background
The hydraulic cylinder is widely applied to engineering machinery industry. The hydraulic cylinder mainly comprises a cylinder body and a piston rod, wherein the maximum length of the cylinder body can reach tens of meters, the maximum diameter of the cylinder body can exceed one meter, the larger the thrust is, the larger the size of the cylinder body is, and the manufacturing cost of the cylinder body is different from hundreds of yuan to hundreds of thousands of yuan.
However, due to market characteristics of engineering machinery industry, the larger the tonnage of the oil cylinder, the smaller the order quantity, the larger the order change and the longer the production period, the risk of the oil cylinder becoming dull is increased. Because the surface of the piston rod is mostly processed by chrome plating, the cylinder has better rust resistance, can be placed for a long time, and the interior of the cylinder is only simply coated with rust-proof oil for protection, and is not internally plated, after being placed for a long time, the rust-proof oil can not well play a role in protection, so that the inner wall of the cylinder is corroded.
After the cylinder body corrosion, the local corrosion adopts manual polishing to treat, and large tracts of land corrosion can carry out honing or scraping to repair the cylinder body, however hydraulic cylinder belongs to accurate hydraulic component, is mostly key safety component in engineering machine tool trade, and cylinder body inner wall dimensional accuracy can reach um level, and manual polishing treatment can cause local size to be out of order, and carries out honing or scraping again and handle, can lead to the inner wall size to surpass the specification lower limit, and this kind of mode of repairing all has very big abandonment risk, increases manufacturing cost.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the cylinder body laser rust removing equipment for repairing the oil cylinder.
The technical scheme adopted by the invention is as follows: the invention provides cylinder body laser rust removing equipment for repairing an oil cylinder, which comprises a bedstead, an inclination liquid discharging mechanism, a multifunctional composite mechanism, a power mechanism, a rotary anti-winding mechanism and a self-centering height adjusting mechanism, wherein the inclination liquid discharging mechanism is hinged to the bedstead, the self-centering height adjusting mechanism is arranged on the inclination liquid discharging mechanism, the power mechanism is arranged on the inclination liquid discharging mechanism in a penetrating manner, the multifunctional composite mechanism is arranged at one end, close to the bedstead, of the power mechanism, and the rotary anti-winding mechanism is arranged at one end, far away from the multifunctional composite mechanism, of the power mechanism.
Further, in order to remove rust to the hydro-cylinder while, discharge the washing liquid of rust, inclination flowing back mechanism includes bed board, V type slider and becomes width of cloth hydro-cylinder, the bed board articulates and locates on the bedstead, V type slider multiunit array is located on the bed board, and V type slider is used for supporting and prevents repairing the cylinder body, become width of cloth hydro-cylinder articulates and locates between bed board and the bedstead, when becoming width of cloth hydro-cylinder stretches out, the bed board rotates round the articulated department with the bedstead, makes one side of bed board rise, and the cylinder body one end on the V type slider is high one end is low this moment, and the washing liquid in the cylinder body can flow out under the action of gravity.
Further, in order to conveniently locate the cylinder body center of different internal diameter specifications, from centering height-adjusting mechanism includes fixed square board, traveller, lifter and centering cone, fixed square board multiunit is located the bed board top, and the suspended end in the articulated department outside of bed board and bedstead is located to fixed square board, the traveller multiunit is located on the fixed square board, the lifter multiunit slides and locates on the traveller, centering cone is located on the lateral wall of lifter that is close to multi-functional compound mechanism one side, be equipped with the weeping groove on the centering cone to make things convenient for the washing liquid to flow from the weeping groove, when the bed board is promoted to one end perk by the luffing cylinder and risees, the cylinder body that places on V type slider can be close to the centering cone department under the effect of dead weight and slide, and the cylinder body inner wall pastes the lower extreme at the centering cone, promotes centering cone along the direction height direction, and is the centering cone's center and cylinder body center parallel and level, accomplishes the automatic centering to the cylinder body this moment.
Further, power unit includes motor, worm, turbine, flange disc and main shaft, the motor is located on the bed board, the output of motor is located to the worm, the turbine is located on the worm, the turbine lateral wall is located to the flange disc, the one end that the turbine was kept away from to the flange disc rotates to be connected and locates the lifter plate center, the center and threaded connection that the main shaft runs through centering cone, lifter plate and flange disc locate the turbine center, after the motor starts, the turbine rotates under the effect of worm, because of main shaft and turbine center threaded connection, the main shaft rotates and back-and-forth movement under the effect of turbine, and at this moment, multifunctional composite mechanism also rotates under the effect of main shaft.
Further, the multifunctional composite mechanism comprises a reducing rotary telescopic mechanism, an optical cable pipe, a cleaning pipe, an oil injection pipe, a first rotary support plate and a second rotary support plate, wherein the second rotary support plate is rotationally connected with one end, which is arranged on an inner hole of a main shaft and is close to the rotary anti-winding mechanism, of the rotary support plate, one end, which is arranged on the inner hole of the main shaft and is far away from the rotary anti-winding mechanism, of the rotary support plate is rotationally connected with one end, the center of the optical cable pipe, which penetrates through the first rotary support plate, is arranged on the second rotary support plate, the cleaning pipe, which penetrates through the first rotary support plate, is arranged on the second rotary support plate, the distance from the center of the cleaning pipe to the center of the second rotary support plate is not equal to the distance from the center of the oil injection pipe, and the threaded connection of the reducing rotary telescopic mechanism is arranged on one end, which is far away from the rotary anti-winding mechanism, of the main shaft.
Further, the reducing rotary telescopic mechanism comprises a telescopic fastening ring, an amplitude transformer, a horizontal positioning plate, a multistage telescopic rod, a hose, a positioning ring, a rotary piston, a laser head, a cleaning spray head and an oil coating spray head, wherein the telescopic fastening ring is in threaded connection with the spindle, the amplitude transformer is hinged to the telescopic fastening ring, the horizontal positioning plate is hinged to the amplitude transformer, the horizontal positioning plate is always kept in a horizontal state, the multistage telescopic rod is arranged on the horizontal positioning plate, the positioning ring is sleeved on the multistage telescopic rod, the rotary piston is fixedly arranged at the center of the positioning ring, one end of the rotary piston, far away from the positioning ring, is in rotary connection with an inner hole of the spindle, the hose is in penetrating connection with the rotary piston, a plurality of groups of hoses are in adaptive connection with an optical cable tube, a cleaning tube and an oil injection tube, the hose can adapt to the length change of the multistage telescopic rod, the cleaning spray head is arranged on the hose connected with the optical cable tube, the oil coating spray head is arranged on the hose connected with the cleaning tube, after the cylinder body part is eliminated by the laser head, the cleaning spray head removes slag, and then the oil coating spray head is in the radial direction of the cylinder body is in the same size as the cylinder body, and the oil coating spray head is in the radial direction of the cylinder body is in the same as the cylinder body, and the cylinder body is in the radial direction of the cylinder body.
Further, the telescopic fastening ring comprises an inner threaded ring and an outer hinged ring, the inner threaded ring is in threaded connection with the spindle, the outer hinged ring is arranged on the outer side of the inner threaded ring, and the outer hinged ring is hinged with the amplitude transformer.
Further, the positioning ring comprises an inner fixing ring, an outer supporting ring and a telescopic sleeve, wherein the inner fixing ring is arranged on the rotary piston, the outer supporting ring is arranged on the outer side of the inner fixing ring, and the telescopic sleeve penetrates through the outer supporting ring and is arranged on the inner fixing ring in a multi-group array mode.
Further, the rotary anti-winding mechanism comprises a rotary body and a fixed connecting sleeve, the rotary body is rotationally connected with an inner hole formed in one end, close to the power mechanism, of the main shaft, the middle part of the fixed connecting sleeve is rotationally connected with the rotary body, and the end part of the fixed connecting sleeve is rotationally connected with one end, close to the power mechanism, of the main shaft.
Further, the center of the fixed connecting sleeve is provided with a through center optical cable hole I, a cleaning fluid drilling hole I is arranged at the position close to the center optical cable hole I, an oil way drilling hole I is arranged at one side, far away from the cleaning fluid drilling hole I, of the center optical cable hole I, one end, close to the main shaft, of the fixed connecting sleeve is in an open groove shape, a cleaning fluid groove I is arranged on the bottom wall of the fixed connecting sleeve groove, an inner ring of the cleaning fluid groove I is provided with an oil groove I, the cleaning fluid drilling hole I is communicated with the cleaning fluid groove I, the oil way drilling hole I is communicated with the oil groove I, an optical fiber slip ring is arranged in the center optical cable hole I, the optical fiber slip ring can enable front optical cables and back optical cables to be connected in a rotating mode, when the optical cables in the main shaft rotate, the optical cables outside the main shaft cannot be wound, a cleaning fluid joint is arranged in the cleaning fluid drilling hole I, and an oil way joint is arranged in the oil way drilling hole I.
Further, the center of the revolving body is provided with a center optical cable hole II which penetrates through, the optical cable pipe penetrates through the center optical cable hole II and the center optical cable hole I to be arranged in the optical fiber slip ring, a cleaning liquid drilling hole II is arranged on the side wall of the revolving body and concentric with the cleaning pipe, the cleaning pipe is arranged in the cleaning liquid drilling hole II, an oil way drilling hole II is arranged on the side wall of the revolving body and concentric with the oil spraying pipe, the oil spraying pipe is arranged in the oil way drilling hole II, a cleaning liquid groove II is arranged on the side wall of the revolving body and close to one side of the fixed connecting sleeve, an oil groove II is arranged in the inner ring of the cleaning liquid groove II, the cleaning liquid drilling hole II is communicated with the cleaning liquid groove II, an O-shaped ring is arranged between the cleaning liquid groove I and the cleaning liquid groove II, the cleaning liquid groove I and the cleaning liquid groove II are in sealing connection through the O-shaped ring, the same mode is adopted between the cleaning pipe I and the cleaning liquid groove II, and the oil spraying pipe and the optical cable pipe rotate along with the main shaft, and the external pipeline connected with the cleaning liquid joint, the oil way joint and the optical fiber slip ring can not be broken, and winding can not happen.
The beneficial effects obtained by the invention by adopting the structure are as follows:
1. the multifunctional composite mechanism integrates three functions of laser rust removal, cleaning and rust-proof oil spraying, the laser rust removal can achieve a rust removal effect on the premise that the size of the inner wall of the cylinder body is not removed, and after the rust removal is finished, the inner wall of the cylinder body is cleaned and protected through the cleaning spray head and the oiling spray head, so that the effect of re-protection after repair is achieved;
2. the multistage telescopic rod on the reducing rotary telescopic mechanism is matched with the telescopic fastening ring to move back and forth, so that the laser head, the cleaning nozzle and the oiling nozzle can be adjusted to a proper working radius, and the distance between the laser head, the cleaning nozzle and the oiling nozzle and the inner wall of the cylinder body can be adjusted to achieve a proper working distance;
3. the revolving body of the revolving anti-winding mechanism is in rotary connection with the fixed connecting sleeve, so that the pipeline inside the revolving body can be kept in a connection state at any time while the revolving body and the fixed connecting sleeve rotate relatively, and pipelines connected with the laser head, the cleaning nozzle and the oiling nozzle cannot be wound when the multifunctional composite mechanism rotates;
4. the self-centering height-adjusting mechanism is matched with the dip-angle liquid discharging mechanism, so that cylinders with different inner diameters can be automatically positioned without individual operation of personnel, after the cylinders are placed on the V-shaped blocks, the amplitude cylinder stretches out to enable one end of the bed plate to be lifted, the cylinders slide towards the centering cone under the action of gravity, the bottom side of the centering cone is pushed by the bottom side of the inner wall of the cylinders, the centering cone is pushed upwards along the sliding column, after the center of the centering cone is consistent with the center of the cylinders, the centering cone is completely fixed on the inner wall of the cylinders, the cylinders are automatically fixed, the diameter-changing rotary telescopic mechanism is concentric with the cylinders, and subsequent rotary operation of the diameter-changing rotary telescopic mechanism is facilitated.
Drawings
Fig. 1 is a schematic structural diagram of a cylinder body laser rust removing device for repairing an oil cylinder;
FIG. 2 is an isometric view of a cylinder laser derusting apparatus for repairing an oil cylinder in accordance with the present invention;
FIG. 3 is an enlarged view of section I of FIG. 1;
FIG. 4 is an enlarged view of section II of FIG. 2;
FIG. 5 is a broken view of a schematic structural diagram of the multifunction compound mechanism;
FIG. 6 is an enlarged view of section III of FIG. 2;
FIG. 7 is a state diagram of a variable diameter rotary telescopic mechanism;
FIG. 8 is a schematic structural view of a telescoping fastening ring;
FIG. 9 is a cross-sectional view of the retaining ring;
FIG. 10 is a cross-sectional view of a rotary anti-wind mechanism;
FIG. 11 is an enlarged view of section IV of FIG. 10;
fig. 12 is a cross-sectional view of a stationary connection sleeve;
fig. 13 is an enlarged view of the V portion of fig. 12;
fig. 14 is a cross-sectional view of the rotor;
fig. 15 is an enlarged view of the VI portion of fig. 14.
Wherein 1, a bedstead, 2, an inclination liquid discharging mechanism, 3, a multifunctional composite mechanism, 4, a power mechanism, 5, a rotary anti-winding mechanism, 6, a self-centering height adjusting mechanism, 7, a bedplate, 8, a V-shaped sliding block, 9, an amplitude variable oil cylinder, 10, a motor, 11, a worm, 12, a turbine, 13, a flange disc, 14, a main shaft, 15, a fixed square plate, 16, a sliding column, 17, a lifting plate, 18, a centering cone, 19, a liquid leakage groove, 20, a variable diameter rotary telescopic mechanism, 21, an optical cable pipe, 22, a cleaning pipe, 23, an oil injection pipe, 24, a rotary support plate I, 25, a rotary support plate II, 26, a telescopic fastening ring, 27, an amplitude variable rod, 28, a horizontal positioning plate, 29 and a multistage telescopic rod, 30, a hose, 31, a positioning ring, 32, a rotary piston, 33, a laser head, 34, a cleaning spray head, 35, an oiling spray head, 36, an internal thread ring, 37, an external hinge ring, 38, an internal fixing ring, 39, an external supporting ring, 40, a telescopic sleeve, 41, a rotary body, 42, a fixed connecting sleeve, 43, a cleaning liquid joint, 44, an oil way joint, 45, an optical fiber slip ring, 46, an O-shaped ring, 47, a cleaning liquid drilling hole I, 48, a central optical cable hole I, 49, an oil way drilling hole I, 50, a cleaning liquid groove I, 51, an oil liquid groove I, 52, a cleaning liquid drilling hole II, 53, a central optical cable hole II, 54, an oil way drilling hole II, 55, an oil liquid groove II, 56 and a cleaning liquid groove II.
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate orientation or positional relationships based on those shown in the drawings, merely to facilitate description of the invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
As shown in fig. 1, the cylinder body laser rust removing device for repairing an oil cylinder provided by the invention comprises a bedstead 1, an inclination angle liquid discharging mechanism 2, a multifunctional composite mechanism 3, a power mechanism 4, a rotary anti-winding mechanism 5 and a self-centering height adjusting mechanism 6, wherein the inclination angle liquid discharging mechanism 2 is hinged on the bedstead 1, the self-centering height adjusting mechanism 6 is arranged on the inclination angle liquid discharging mechanism 2, the power mechanism 4 is arranged on the inclination angle liquid discharging mechanism 2 in a penetrating way, the multifunctional composite mechanism 3 is arranged at one end of the power mechanism 4 close to the bedstead 1, and the rotary anti-winding mechanism 5 is arranged at one end of the power mechanism 4 far away from the multifunctional composite mechanism 3.
As shown in fig. 2, in order to remove rust from the oil cylinder and discharge the rust cleaning solution, the dip-angle liquid discharge mechanism 2 comprises a bed plate 7, a V-shaped slide block 8 and an amplitude-variable oil cylinder 9, wherein the bed plate 7 is hinged on the bed frame 1, a plurality of groups of V-shaped slide blocks 8 are arranged on the bed plate 7 in an array manner, the V-shaped slide blocks 8 are used for supporting the anti-repair cylinder body, the amplitude-variable oil cylinder 9 is hinged between the bed plate 7 and the bed frame 1, when the amplitude-variable oil cylinder 9 stretches out, the bed plate 7 rotates around the hinged position with the bed frame 1 to enable one side of the bed plate 7 to rise, and at the moment, the cleaning solution in the cylinder body can flow out under the action of gravity when one end of the cylinder body on the V-shaped slide blocks 8 is high and the other end is low.
As shown in fig. 2 and 6, in order to conveniently locate the centers of cylinders with different inner diameter specifications, the self-centering height-adjusting mechanism 6 comprises a fixed square plate 15, a sliding column 16, a lifting plate 17 and a centering cone 18, wherein a plurality of groups of fixed square plates 15 are arranged above the bed plate 7, the fixed square plates 15 are arranged at the suspension end of the outer side of the hinging position of the bed plate 7 and the bed frame 1, a plurality of groups of sliding columns 16 are arranged on the fixed square plates 15, a plurality of groups of lifting plates 17 are slidably arranged on the sliding columns 16, the centering cone 18 is arranged on the outer side wall of the lifting plate 17 close to one side of the multifunctional composite mechanism 3, a liquid leakage groove 19 is arranged on the centering cone 18 so as to conveniently flow out of the liquid leakage groove 19, when the bed plate 7 is pushed to be lifted up to one end by the amplitude cylinder 9, a cylinder body placed on the V-shaped sliding block 8 can slide towards the position of the centering cone 18 under the effect of dead weight, the inner wall of the cylinder body is attached to the lower end of the centering cone 18, the centering cone 18 is pushed in the height direction along the sliding column 16 until the center of the centering cone 18 is aligned with the cylinder body center, and automatic centering of the cylinder body is completed.
As shown in fig. 2 and 3, the power mechanism 4 includes a motor 10, a worm 11, a turbine 12, a flange disc 13 and a main shaft 14, the motor 10 is disposed on the bed board 7, the worm 11 is disposed at an output end of the motor 10, the turbine 12 is disposed on the worm 11, the flange disc 13 is disposed on a side wall of the turbine 12, one end of the flange disc 13 far away from the turbine 12 is rotationally connected with a lifting plate 17, the main shaft 14 penetrates through a center of a centering cone 18, the lifting plate 17 and the flange disc 13 and is in threaded connection with the center of the turbine 12, after the motor 10 is started, the turbine 12 rotates under the action of the worm 11, and because the main shaft 14 is in threaded connection with the center of the turbine 12, the main shaft 14 rotates and moves back and forth under the action of the turbine 12, at this time, the multifunctional composite mechanism 3 also rotates under the action of the main shaft 14.
As shown in fig. 2, fig. 4 and fig. 5, the multifunctional composite mechanism 3 includes a variable diameter rotary telescopic mechanism 20, an optical cable tube 21, a cleaning tube 22, an oil spraying tube 23, a first rotary support plate 24 and a second rotary support plate 25, the second rotary support plate 25 is rotationally connected with one end of the inner hole of the main shaft 14, which is close to the rotation anti-winding mechanism 5, the first rotary support plate 24 is rotationally connected with one end of the inner hole of the main shaft 14, which is far away from the rotation anti-winding mechanism 5, the optical cable tube 21 penetrates through the center of the second rotary support plate 25, the cleaning tube 22 penetrates through the first rotary support plate 24 and is arranged on the second rotary support plate 25, the oil spraying tube 23 penetrates through the first rotary support plate 24 and is arranged on the second rotary support plate 25, the optical cable tube 21, the cleaning tube 22 and the oil spraying tube 23 are circumferentially symmetrically arranged on the first rotary support plate 24, the distance from the center of the cleaning tube 22 to the center of the second rotary support plate 25 is not equal to the distance from the center of the oil spraying tube 23 to the center of the second rotary support plate 25, and the variable diameter rotary telescopic mechanism 20 is in threaded connection with one end of the main shaft 14, which is far away from the rotation anti-winding mechanism 5.
As shown in fig. 4 and 7, the reducing rotary telescopic mechanism 20 comprises a telescopic fastening ring 26, an amplitude transformer 27, a horizontal positioning plate 28, a multi-stage telescopic rod 29, a hose 30, a positioning ring 31, a rotary piston 32, a laser head 33, a cleaning nozzle 34 and an oiling nozzle 35, wherein the telescopic fastening ring 26 is in threaded connection with the main shaft 14, a plurality of groups of circumference arrays of the amplitude transformer 27 are hinged on the telescopic fastening ring 26, the horizontal positioning plate 28 is hinged on the amplitude transformer 27, the horizontal positioning plate 28 always keeps a horizontal state, the multi-stage telescopic rod 29 is arranged on the horizontal positioning plate 28, the positioning ring 31 is sleeved on the multi-stage telescopic rod 29, the rotary piston 32 is fixedly arranged at the center of the positioning ring 31, one end of the rotary piston 32 far from the positioning ring 31 is rotatably connected with an inner hole of the main shaft 14, a plurality of groups of hoses 30 are penetrated on the rotary piston 32, a plurality of groups of hoses 30 are in fit connection with the optical cable tubes 21, the cleaning tube 22 and the oil injection tube 23, the hose 30 can adapt to the length change of the multi-stage telescopic rod 29, the laser head 33 is arranged on the hose 30 connected with the optical cable tube 21, the cleaning spray head 34 is arranged on the hose 30 connected with the cleaning tube 22, the oiling spray head 35 is arranged on the hose 30 connected with the oil spraying tube 23, when the laser head 33 eliminates rust part of the cylinder body, the cleaning spray head 34 washes away rust, then the oiling spray head 35 sprays rust-proof oil again at the original position for protection, when the telescopic fastening ring 26 approaches to the rotary piston 32, the included angle between the amplitude transformer 27 and the horizontal plate is reduced, under the action of the multi-stage telescopic rod 29, the amplitude transformer 27 drives the horizontal positioning plate 28 to extend upwards, so that the working radius of the laser head 33, the cleaning spray head 34 and the oiling spray head 35 is changed, and the working distances among the laser head 33, the cleaning spray head 34 and the oiling spray head 35 and the inner wall of the cylinder body are optimal, so as to adapt to cylinders with different specifications and sizes.
As shown in fig. 8, the telescopic fastening ring 26 includes an inner threaded ring 36 and an outer hinge ring 37, the inner threaded ring 36 is threadedly mounted on the main shaft 14, the outer hinge ring 37 is provided outside the inner threaded ring 36, and the outer hinge ring 37 is hinged with the horn 27.
As shown in fig. 9, the positioning ring 31 includes an inner fixing ring 38, an outer supporting ring 39, and a telescopic sleeve 40, the inner fixing ring 38 is disposed on the rotary piston 32, the outer supporting ring 39 is disposed outside the inner fixing ring 38, and the telescopic sleeve 40 penetrates the outer supporting ring 39 and is disposed on the inner fixing ring 38 in a plurality of groups of arrays.
As shown in fig. 3, 10 and 11, the rotary anti-winding mechanism 5 includes a rotary body 41 and a fixed connecting sleeve 42, the rotary body 41 is rotatably connected with an inner hole formed in one end of the main shaft 14 close to the power mechanism 4, the middle part of the fixed connecting sleeve 42 is rotatably connected with the rotary body 41, and the end part of the fixed connecting sleeve 42 is rotatably connected with one end of the main shaft 14 close to the power mechanism 4.
As shown in fig. 10, 12 and 13, a through center optical cable hole one 48 is arranged in the center of the fixed connecting sleeve 42, a cleaning solution drilling one 47 is arranged near the center optical cable hole one 48, an oil way drilling one 49 is arranged on one side, away from the cleaning solution drilling one 47, of the center optical cable hole one 48, one end, close to the main shaft 14, of the fixed connecting sleeve 42 is in an open groove shape, a cleaning solution groove one 50 is arranged on the bottom wall of the groove of the fixed connecting sleeve 42, an oil groove one 51 is arranged on the inner ring of the cleaning solution groove one 50, the cleaning solution drilling one 47 is communicated with the cleaning solution groove one 50, the oil way drilling one 49 is communicated with the oil groove one 51, an optical fiber slip ring 45 is arranged in the center optical cable hole one 48, the optical fiber slip ring 45 can enable front optical cables and rear optical cables to be connected in a rotating mode, when the optical cables in the main shaft 14 rotate, the optical cables outside the main shaft 14 cannot be wound, a cleaning solution joint 43 is arranged in the cleaning solution drilling one 47, and an oil way joint 44 is arranged in the oil way drilling one 49.
As shown in fig. 10, 11, 14 and 15, the center of the revolving body 41 is provided with a through center optical cable hole two 53, the optical cable tube 21 penetrates through the center optical cable hole two 53 and the center optical cable hole one 48 and is arranged in the optical fiber slip ring 45, a cleaning fluid drilling two 52 is arranged on the side wall of the revolving body 41 and is concentric with the cleaning tube 22, the cleaning tube 22 is arranged in the cleaning fluid drilling two 52, an oil path drilling two 54 is arranged on the side wall of the revolving body 41 and is concentric with the oil injection tube 23, the oil injection tube 23 is arranged in the oil path drilling two 54, the side wall of the revolving body 41, which is close to one side of the fixed connecting sleeve 42, is provided with a cleaning fluid groove two 56, the inner ring of the cleaning fluid groove two 56 is provided with an oil liquid groove two 55, the cleaning fluid drilling two 52 is communicated with the cleaning fluid groove two 56, the oil path drilling two 54 is communicated with the oil liquid groove two 55, an O-shaped ring 46 is arranged between the cleaning fluid groove one 50 and the cleaning fluid groove two 56, the cleaning fluid groove one 50 and the cleaning fluid groove two 56 are in sealing connection through the O-shaped ring 46, the oil groove one 51 and the oil groove two 55 are in the same way, when the cleaning tube 22, the oil tube 23 and the optical cable tube 21 rotate along with the main shaft 14, the cleaning tube can ensure that the connection and the oil groove two is not to be disconnected from the outside the oil pipe connection with the oil path and the oil pipe connection 45.
When the rust removing device is specifically used, firstly, the bed plate 7 is ensured to be in a horizontal state, the reducing rotary telescopic mechanism 20 is placed close to the centering cone 18, after the size of the inner hole of the cylinder body to be rust removed is determined, the telescopic fastening ring 26 is rotated back and forth, the front and back positions of the telescopic fastening ring 26 relative to the main shaft 14 are adjusted, the height of the top point of the amplitude transformer 27 is changed, the heights of the laser head 33, the cleaning spray head 34 and the oiling spray head 35 on the horizontal positioning plate 28 are adjusted, the size distance between each spray head and the inner hole of the cylinder body is the optimal value, the hose 30 connected with each spray head is stretched in a mode of following the height of the spray head, in the process of rotating the telescopic fastening ring 26, the positioning ring 31 is synchronously rotated under the influence of the multistage telescopic rod 29, and the positioning ring 31 drives the rotary piston 32 to rotate relative to the inner hole of the main shaft 14.
Then, a cylinder body to be derusted is placed on the V-shaped sliding block 8, the amplitude changing oil cylinder 9 is started, the amplitude changing oil cylinder 9 stretches out, one end of the bed plate 7 is lifted, the cylinder body slides downwards under the action of gravity, the bottom of an inner hole of the cylinder body is in contact with the lower part of the centering cone 18, the centering cone 18 and the lifting plate 17 are pushed to move upwards along the sliding column 16 by the cylinder body, after the centering cone 18 is concentric with the inner hole of the cylinder body, the cylinder body is completely clamped on the centering cone 18, at the moment, the cylinder body does not move downwards any more, and the centering cone 18 does not move upwards any more, so that the diameter-changing rotary telescopic mechanism 20 is concentric with the inner hole of the cylinder body.
The motor 10 is started, the motor 10 drives the turbine 12 to rotate through the worm 11, the inner hole of the turbine 12 is in threaded connection with the main shaft 14, the side wall of the turbine 12 is fixed with the flange disc 13, the flange disc 13 is in rotary connection with the lifting plate 17, therefore, when the turbine 12 rotates, the front and rear positions are fixed, the main shaft 14 is driven by the turbine 12 to move forwards and backwards, when the main shaft 14 rotates forwards, the main shaft 14 moves towards the cylinder body direction relative to the motor 10, the main shaft 14 synchronously rotates while moving forwards, at the moment, the variable diameter rotary telescopic mechanism 20 arranged on the main shaft 14 moves along the length direction in the cylinder body and rotates along the circumferential direction relative to the inner hole of the cylinder body, during the process, the laser head 33 is always started to work, rust on the surface of the inner hole of the cylinder body is peeled off under the action of laser, then the cleaning nozzle 34 sprays cleaning agent to the inner wall of the cylinder body, the residues on the inner wall of the cylinder body are cleaned, the cleaning agent residues flow downwards along the inner wall of the cylinder body and flow out through the liquid leakage groove 19 under the centering cone 18, after the variable diameter rotary telescopic mechanism 20 moves to the tail end of the cylinder body, the main shaft 14 rotates reversely, the variable diameter rotary telescopic mechanism 20 returns according to the original path, the oiling nozzle 35 starts to work at the moment, the laser head 33 and the cleaning nozzle 34 stop working, the oiling nozzle 35 sprays antirust oil to the inner wall of the cylinder body, the inner hole of the cylinder body after repairing is prevented from being rusted again in a short period, when the variable diameter rotary telescopic mechanism 20 rotates to the position close to the centering cone 18, all actions of rust removal, cleaning and protection are completed, at the moment, the variable diameter rotary telescopic mechanism 9 is retracted, and the cylinder body is moved away.
In the process of rotating the main shaft 14, the optical cable tube 21 connected with the laser head 33 can keep front and rear optical cable rotating connection under the action of the optical fiber slip ring 45, so that the optical cable at the rear side of the optical fiber slip ring 45 can not be wound due to the rotation of the reducing rotating telescopic mechanism 20, and the cleaning tube 22 connected with the cleaning spray head 34 and the oil spraying tube 23 connected with the oil spraying spray head 35 can still keep rotating connection with an external input pipeline under the action of the revolving body 41 and the fixed connecting sleeve 42, and cannot be wound.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.
Claims (10)
1. The utility model provides a cylinder body laser rust cleaning equipment for hydro-cylinder reprocesses, includes bedstead (1), its characterized in that: the multifunctional combined type automatic lifting machine comprises a bed frame (1), and is characterized by further comprising an inclination liquid discharging mechanism (2), a multifunctional combined mechanism (3), a power mechanism (4), a rotary anti-winding mechanism (5) and a self-centering height-adjusting mechanism (6), wherein the inclination liquid discharging mechanism (2) is hinged to the bed frame (1), the self-centering height-adjusting mechanism (6) is arranged on the inclination liquid discharging mechanism (2), the power mechanism (4) is arranged on the inclination liquid discharging mechanism (2) in a penetrating manner, the multifunctional combined mechanism (3) is arranged at one end, close to the bed frame (1), of the power mechanism (4), and the rotary anti-winding mechanism (5) is arranged at one end, far away from the multifunctional combined mechanism (3), of the power mechanism (4);
the self-centering height-adjusting mechanism (6) comprises a lifting plate (17) and a centering cone (18), wherein the lifting plate (17) is arranged above the bed frame (1), the centering cone (18) is arranged on the outer side wall of the lifting plate (17), and a liquid leakage groove (19) is formed in the centering cone (18);
the power mechanism (4) comprises a main shaft (14), and the main shaft (14) penetrates through the centering cone (18) and is arranged at the center of the lifting plate (17);
the multifunctional compound mechanism (3) comprises a reducing rotary telescopic mechanism (20), and the reducing rotary telescopic mechanism (20) is in threaded connection with one end of the main shaft (14) far away from the rotary anti-winding mechanism (5).
2. The cylinder body laser rust removing device for repairing an oil cylinder according to claim 1, wherein: the multifunctional compound mechanism (3) further comprises an optical cable tube (21), a cleaning tube (22), an oil injection tube (23), a first rotary support plate (24) and a second rotary support plate (25), the second rotary support plate (25) is rotationally connected with one end, which is arranged in the inner hole of the main shaft (14) and is close to the rotary anti-winding mechanism (5), the first rotary support plate (24) is rotationally connected with one end, which is arranged in the inner hole of the main shaft (14) and is far away from the rotary anti-winding mechanism (5), the center of the optical cable tube (21) penetrates through the first rotary support plate (24) and is arranged in the center of the second rotary support plate (25), the cleaning tube (22) penetrates through the first rotary support plate (24) and is arranged on the second rotary support plate (25), and the oil injection tube (23) penetrates through the first rotary support plate (24) and is close to the cleaning tube (22).
3. The cylinder body laser rust removing device for repairing an oil cylinder according to claim 2, wherein: the reducing rotary telescopic mechanism (20) comprises a telescopic fastening ring (26), a luffing rod (27), a horizontal positioning plate (28), a multistage telescopic rod (29), a hose (30), a positioning ring (31), a rotary piston (32), a laser head (33), a cleaning spray head (34) and an oiling spray head (35), wherein the telescopic fastening ring (26) is arranged on a main shaft (14) in a threaded connection mode, a plurality of groups of circumference arrays of the luffing rod (27) are hinged on the telescopic fastening ring (26), the horizontal positioning plate (28) is hinged on the luffing rod (27), the horizontal positioning plate (28) is always kept in a horizontal state, the multistage telescopic rod (29) is arranged on the horizontal positioning plate (28), the positioning ring (31) is sleeved on the multistage telescopic rod (29), the rotary piston (32) is fixedly arranged at the center of the positioning ring (31), one end of the rotary piston (32) far away from the positioning ring (31) is rotationally connected with an inner hole of the main shaft (14), a plurality of groups of hoses (30) are arranged on the rotary piston (32) in a penetrating mode, the optical cable (33) is arranged on the laser head (34) connected with the hose (30), the oiling nozzle (35) is arranged on a hose (30) connected with the oil spraying pipe (23).
4. A cylinder block laser rust removing apparatus for repairing an oil cylinder according to claim 3, wherein: the rotary anti-winding mechanism (5) comprises a rotary body (41) and a fixed connecting sleeve (42), wherein the rotary body (41) is rotationally connected with an inner hole formed in one end of the main shaft (14) close to the power mechanism (4), the middle part of the fixed connecting sleeve (42) is rotationally connected with the rotary body (41), and the end part of the fixed connecting sleeve (42) is rotationally connected with one end of the main shaft (14) close to the power mechanism (4).
5. The cylinder body laser rust removing device for repairing an oil cylinder according to claim 4, wherein: the inclination liquid draining mechanism (2) comprises a bed plate (7), V-shaped sliding blocks (8) and an amplitude changing oil cylinder (9), wherein the bed plate (7) is hinged to the bed frame (1), multiple groups of V-shaped sliding blocks (8) are arranged on the bed plate (7) in an array mode, and the amplitude changing oil cylinder (9) is hinged between the bed plate (7) and the bed frame (1).
6. The cylinder body laser rust removing device for repairing an oil cylinder according to claim 5, wherein: the self-centering height-adjusting mechanism (6) further comprises a fixed square plate (15) and sliding columns (16), wherein multiple groups of the fixed square plates (15) are arranged above the bed plate (7), the fixed square plates (15) are arranged at the suspension ends outside the hinging positions of the bed plate (7) and the bed frame (1), multiple groups of the sliding columns (16) are arranged on the fixed square plate (15), and multiple groups of the lifting plates (17) are arranged on the sliding columns (16) in a sliding mode.
7. The cylinder body laser rust removing device for repairing an oil cylinder according to claim 6, wherein: the power mechanism (4) further comprises a motor (10), a worm (11), a turbine (12) and a flange disc (13), wherein the motor (10) is arranged on the bed board (7), the worm (11) is arranged at the output end of the motor (10), the turbine (12) is arranged on the worm (11), the flange disc (13) is arranged on the side wall of the turbine (12), one end, far away from the turbine (12), of the flange disc (13) is rotationally connected with the center of the lifting plate (17), and the main shaft (14) penetrates through the flange disc (13) and is in threaded connection with the center of the turbine (12).
8. The cylinder body laser rust removing device for repairing an oil cylinder according to claim 7, wherein: the utility model discloses a cleaning fluid device, including fixed adapter sleeve (42), including main shaft (14), fixed adapter sleeve (42), inner circle of cleaning fluid groove (50) is equipped with center optical cable hole (48) that runs through, is close to center optical cable hole (48) department is equipped with cleaning fluid drilling (47), one side that center optical cable hole (48) kept away from cleaning fluid drilling (47) is equipped with oil circuit drilling (49), one end that fixed adapter sleeve (42) is close to main shaft (14) is open groove form, be equipped with cleaning fluid groove (50) on the diapire of fixed adapter sleeve (42) recess, the inner circle of cleaning fluid groove (50) is equipped with oil groove (51), cleaning fluid drilling (47) and cleaning fluid groove (50) intercommunication, oil circuit drilling (49) and oil groove (51) intercommunication, be equipped with optical fiber sliding ring (45) in center optical cable hole (48), be equipped with cleaning fluid joint (43) in cleaning fluid drilling (47), be equipped with oil circuit joint (44) in oil circuit drilling (49).
9. The cylinder body laser rust removing device for repairing an oil cylinder according to claim 8, wherein: the optical fiber cable connector is characterized in that a through center optical cable hole II (53) is formed in the center of the revolving body (41), the optical cable tube (21) penetrates through the center optical cable hole II (53) and the center optical cable hole I (48) and is arranged in an optical fiber slip ring (45), a cleaning solution drilling hole II (52) is formed in the concentric position of the side wall of the revolving body (41) and the cleaning tube (22), an oil way drilling hole II (54) is formed in the concentric position of the side wall of the revolving body (41) and the oil injection tube (23), the oil injection tube (23) is arranged in the oil way drilling hole II (54), a cleaning solution groove II (56) is formed in the side wall, close to one side of the fixed connecting sleeve (42), an oil groove II (55) is arranged on the inner ring of the cleaning solution groove II (56), the cleaning solution drilling hole II (52) is communicated with the cleaning solution groove II (56), an O-shaped ring (46) is arranged between the cleaning solution groove I (50) and the cleaning solution groove II (56), and the cleaning solution groove II (56) are connected through O-shaped rings (46).
10. The cylinder body laser rust removing device for repairing an oil cylinder according to claim 9, wherein: the telescopic fastening ring (26) comprises an inner threaded ring (36) and an outer hinge ring (37), the inner threaded ring (36) is in threaded connection with the main shaft (14), the outer hinge ring (37) is arranged on the outer side of the inner threaded ring (36), the outer hinge ring (37) is hinged with the amplitude transformer (27), the positioning ring (31) comprises an inner fixing ring (38), an outer supporting ring (39) and a telescopic sleeve (40), the inner fixing ring (38) is arranged on the rotary piston (32), the outer supporting ring (39) is arranged on the outer side of the inner fixing ring (38), and the telescopic sleeve (40) penetrates through the outer supporting ring (39) to be arranged on the inner fixing ring (38) in a multi-group array mode.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310387092.2A CN116511166B (en) | 2023-04-12 | 2023-04-12 | Cylinder body laser rust cleaning equipment for hydro-cylinder reprocesses |
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| CN202310387092.2A CN116511166B (en) | 2023-04-12 | 2023-04-12 | Cylinder body laser rust cleaning equipment for hydro-cylinder reprocesses |
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| CN217393242U (en) * | 2022-06-25 | 2022-09-09 | 杭州富阳恒迪机械有限公司 | Cleaning and cladding combined machining equipment for inner wall of cylindrical hydraulic oil cylinder |
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| US4920994A (en) * | 1989-09-12 | 1990-05-01 | The United States Of America As Represented By The United States Department Of Energy | Laser removal of sludge from steam generators |
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| CN116511166B (en) | 2023-11-03 |
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